diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml
index 757488b24f4f2518898f13f55de57e9d708fa575..0197bcc7842d84dd91e4135acf80c8c2e61d7f9c 100644
--- a/Documentation/DocBook/media/dvb/dvbapi.xml
+++ b/Documentation/DocBook/media/dvb/dvbapi.xml
@@ -84,7 +84,7 @@ Added ISDB-T test originally written by Patrick Boettcher
LINUX DVB API
-Version 5.8
+Version 5.10
&sub-intro;
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml
index 957e3acaae8e9c7e0cbc6ee377885c53d2b298d1..4a5eaeed0b9e5d0f5ccb4cfc96bae0ed3edb6605 100644
--- a/Documentation/DocBook/media/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -7,14 +7,41 @@ the capability ioctls weren't implemented yet via the new way.
The typical usage for the FE_GET_PROPERTY/FE_SET_PROPERTY
API is to replace the ioctl's were the
struct dvb_frontend_parameters were used.
+
+DTV stats type
+
+struct dtv_stats {
+ __u8 scale; /* enum fecap_scale_params type */
+ union {
+ __u64 uvalue; /* for counters and relative scales */
+ __s64 svalue; /* for 1/1000 dB measures */
+ };
+} __packed;
+
+
+
+DTV stats type
+
+#define MAX_DTV_STATS 4
+
+struct dtv_fe_stats {
+ __u8 len;
+ struct dtv_stats stat[MAX_DTV_STATS];
+} __packed;
+
+
+
DTV property type
/* Reserved fields should be set to 0 */
+
struct dtv_property {
__u32 cmd;
+ __u32 reserved[3];
union {
__u32 data;
+ struct dtv_fe_stats st;
struct {
__u8 data[32];
__u32 len;
@@ -440,7 +467,7 @@ typedef enum fe_delivery_system {
<constant>DTV-ISDBT-LAYER*</constant> parametersISDB-T channels can be coded hierarchically. As opposed to DVB-T in
ISDB-T hierarchical layers can be decoded simultaneously. For that
- reason a ISDB-T demodulator has 3 viterbi and 3 reed-solomon-decoders.
+ reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
ISDB-T has 3 hierarchical layers which each can use a part of the
available segments. The total number of segments over all layers has
to 13 in ISDB-T.
@@ -850,6 +877,147 @@ enum fe_interleaving {
use the special macro LNA_AUTO to set LNA auto
+
+
+ Frontend statistics indicators
+ The values are returned via dtv_property.stat.
+ If the property is supported, dtv_property.stat.len is bigger than zero.
+ For most delivery systems, dtv_property.stat.len
+ will be 1 if the stats is supported, and the properties will
+ return a single value for each parameter.
+ It should be noticed, however, that new OFDM delivery systems
+ like ISDB can use different modulation types for each group of
+ carriers. On such standards, up to 3 groups of statistics can be
+ provided, and dtv_property.stat.len is updated
+ to reflect the "global" metrics, plus one metric per each carrier
+ group (called "layer" on ISDB).
+ So, in order to be consistent with other delivery systems, the first
+ value at dtv_property.stat.dtv_stats
+ array refers to the global metric. The other elements of the array
+ represent each layer, starting from layer A(index 1),
+ layer B (index 2) and so on.
+ The number of filled elements are stored at dtv_property.stat.len.
+ Each element of the dtv_property.stat.dtv_stats array consists on two elements:
+
+ svalue or uvalue, where
+ svalue is for signed values of the measure (dB measures)
+ and uvalue is for unsigned values (counters, relative scale)
+ scale - Scale for the value. It can be:
+
+
+ FE_SCALE_NOT_AVAILABLE - The parameter is supported by the frontend, but it was not possible to collect it (could be a transitory or permanent condition)
+ FE_SCALE_DECIBEL - parameter is a signed value, measured in 1/1000 dB
+ FE_SCALE_RELATIVE - parameter is a unsigned value, where 0 means 0% and 65535 means 100%.
+ FE_SCALE_COUNTER - parameter is a unsigned value that counts the occurrence of an event, like bit error, block error, or lapsed time.
+
+
+
+
+
+ <constant>DTV_STAT_SIGNAL_STRENGTH</constant>
+ Indicates the signal strength level at the analog part of the tuner or of the demod.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_DECIBEL - signal strength is in 0.0001 dBm units, power measured in miliwatts. This value is generally negative.
+ FE_SCALE_RELATIVE - The frontend provides a 0% to 100% measurement for power (actually, 0 to 65535).
+
+
+
+ <constant>DTV_STAT_CNR</constant>
+ Indicates the Signal to Noise ratio for the main carrier.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_DECIBEL - Signal/Noise ratio is in 0.0001 dB units.
+ FE_SCALE_RELATIVE - The frontend provides a 0% to 100% measurement for Signal/Noise (actually, 0 to 65535).
+
+
+
+ <constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant>
+ Measures the number of bit errors before the forward error correction (FEC) on the inner coding block (before Viterbi, LDPC or other inner code).
+ This measure is taken during the same interval as DTV_STAT_PRE_TOTAL_BIT_COUNT.
+ In order to get the BER (Bit Error Rate) measurement, it should be divided by
+ DTV_STAT_PRE_TOTAL_BIT_COUNT.
+ This measurement is monotonically increased, as the frontend gets more bit count measurements.
+ The frontend may reset it when a channel/transponder is tuned.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of error bits counted before the inner coding.
+
+
+
+ <constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant>
+ Measures the amount of bits received before the inner code block, during the same period as
+ DTV_STAT_PRE_ERROR_BIT_COUNT measurement was taken.
+ It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream,
+ as the frontend may need to manually restart the measurement, loosing some data between each measurement interval.
+ This measurement is monotonically increased, as the frontend gets more bit count measurements.
+ The frontend may reset it when a channel/transponder is tuned.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of bits counted while measuring
+ DTV_STAT_PRE_ERROR_BIT_COUNT.
+
+
+
+ <constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant>
+ Measures the number of bit errors after the forward error correction (FEC) done by inner code block (after Viterbi, LDPC or other inner code).
+ This measure is taken during the same interval as DTV_STAT_POST_TOTAL_BIT_COUNT.
+ In order to get the BER (Bit Error Rate) measurement, it should be divided by
+ DTV_STAT_POST_TOTAL_BIT_COUNT.
+ This measurement is monotonically increased, as the frontend gets more bit count measurements.
+ The frontend may reset it when a channel/transponder is tuned.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of error bits counted after the inner coding.
+
+
+
+ <constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant>
+ Measures the amount of bits received after the inner coding, during the same period as
+ DTV_STAT_POST_ERROR_BIT_COUNT measurement was taken.
+ It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream,
+ as the frontend may need to manually restart the measurement, loosing some data between each measurement interval.
+ This measurement is monotonically increased, as the frontend gets more bit count measurements.
+ The frontend may reset it when a channel/transponder is tuned.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of bits counted while measuring
+ DTV_STAT_POST_ERROR_BIT_COUNT.
+
+
+
+ <constant>DTV_STAT_ERROR_BLOCK_COUNT</constant>
+ Measures the number of block errors after the outer forward error correction coding (after Reed-Solomon or other outer code).
+ This measurement is monotonically increased, as the frontend gets more bit count measurements.
+ The frontend may reset it when a channel/transponder is tuned.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of error blocks counted after the outer coding.
+
+
+
+ <constant>DTV-STAT_TOTAL_BLOCK_COUNT</constant>
+ Measures the total number of blocks received during the same period as
+ DTV_STAT_ERROR_BLOCK_COUNT measurement was taken.
+ It can be used to calculate the PER indicator, by dividing
+ DTV_STAT_ERROR_BLOCK_COUNT
+ by DTV-STAT-TOTAL-BLOCK-COUNT.
+ Possible scales for this metric are:
+
+ FE_SCALE_NOT_AVAILABLE - it failed to measure it, or the measurement was not complete yet.
+ FE_SCALE_COUNTER - Number of blocks counted while measuring
+ DTV_STAT_ERROR_BLOCK_COUNT.
+
+
+
+
Properties used on terrestrial delivery systems
@@ -871,6 +1039,7 @@ enum fe_interleaving {
DTV_HIERARCHYDTV_LNA
+ In addition, the DTV QoS statistics are also valid.DVB-T2 delivery system
@@ -895,6 +1064,7 @@ enum fe_interleaving {
DTV_STREAM_IDDTV_LNA
+ In addition, the DTV QoS statistics are also valid.ISDB-T delivery system
@@ -948,6 +1118,7 @@ enum fe_interleaving {
DTV_ISDBT_LAYERC_SEGMENT_COUNTDTV_ISDBT_LAYERC_TIME_INTERLEAVING
+ In addition, the DTV QoS statistics are also valid.ATSC delivery system
@@ -961,6 +1132,7 @@ enum fe_interleaving {
DTV_MODULATIONDTV_BANDWIDTH_HZ
+ In addition, the DTV QoS statistics are also valid.ATSC-MH delivery system
@@ -988,6 +1160,7 @@ enum fe_interleaving {
DTV_ATSCMH_SCCC_CODE_MODE_CDTV_ATSCMH_SCCC_CODE_MODE_D
+ In addition, the DTV QoS statistics are also valid.DTMB delivery system
@@ -1007,6 +1180,7 @@ enum fe_interleaving {
DTV_INTERLEAVINGDTV_LNA
+ In addition, the DTV QoS statistics are also valid.
@@ -1028,6 +1202,7 @@ enum fe_interleaving {
DTV_INNER_FECDTV_LNA
+ In addition, the DTV QoS statistics are also valid.DVB-C Annex B delivery system
@@ -1043,6 +1218,7 @@ enum fe_interleaving {
DTV_INVERSIONDTV_LNA
+ In addition, the DTV QoS statistics are also valid.
@@ -1062,6 +1238,7 @@ enum fe_interleaving {
DTV_VOLTAGEDTV_TONE
+ In addition, the DTV QoS statistics are also valid.Future implementations might add those two missing parameters:DTV_DISEQC_MASTER
@@ -1077,6 +1254,7 @@ enum fe_interleaving {
DTV_ROLLOFFDTV_STREAM_ID
+ In addition, the DTV QoS statistics are also valid.Turbo code delivery system
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml
index 426c2526a4546a5fcf8ec27561d14482fa91593e..df39ba395df03f32ec2ed6d134aa993da5aef0fb 100644
--- a/Documentation/DocBook/media/dvb/frontend.xml
+++ b/Documentation/DocBook/media/dvb/frontend.xml
@@ -230,7 +230,7 @@ typedef enum fe_status {
The frontend has found a DVB signalFE_HAS_VITERBI
-The frontend FEC code is stable
+The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stableFE_HAS_SYNCSyncronization bytes was found
diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml
index 73c6847436c99f7c7ca5fccc3f6b1c2780881afd..ae06afbbb3a94e766f96a254aa63c6df027b5ba1 100644
--- a/Documentation/DocBook/media/v4l/common.xml
+++ b/Documentation/DocBook/media/v4l/common.xml
@@ -609,7 +609,7 @@ to zero and the VIDIOC_G_STD,
Applications can make use of the and
flags to determine whether the video standard ioctls
are available for the device.
-&ENOTTY;.
+
See for a rationale. Probably
even USB cameras follow some well known video standard. It might have
been better to explicitly indicate elsewhere if a device cannot live
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index 3dd9e78815d1bca89576c2817bb050471419cf04..104a1a2b88495845e67faa091a8d3ca8b190dae8 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2477,6 +2477,22 @@ that used it. It was originally scheduled for removal in 2.6.35.
+
+ V4L2 in Linux 3.9
+
+
+ Added timestamp types to
+ flags field in
+ v4l2_buffer. See .
+
+
+ Added V4L2_EVENT_CTRL_CH_RANGE control event
+ changes flag. See .
+
+
+
+
Relation of V4L2 to other Linux multimedia APIs
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 7fe5be1d3bbb14f58eb5ea60f32fa43b17bda894..9e8f85498678ceebc030c8bd47b77d9d3cf0ff2f 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -203,29 +203,6 @@ and should not be used in new drivers and applications.
booleanMirror the picture vertically.
-
- V4L2_CID_HCENTER_DEPRECATED (formerly V4L2_CID_HCENTER)
- integer
- Horizontal image centering. This control is
-deprecated. New drivers and applications should use the Camera class controls
-V4L2_CID_PAN_ABSOLUTE,
-V4L2_CID_PAN_RELATIVE and
-V4L2_CID_PAN_RESET instead.
-
-
- V4L2_CID_VCENTER_DEPRECATED
- (formerly V4L2_CID_VCENTER)
- integer
- Vertical image centering. Centering is intended to
-physically adjust cameras. For image cropping see
-, for clipping . This
-control is deprecated. New drivers and applications should use the
-Camera class controls
-V4L2_CID_TILT_ABSOLUTE,
-V4L2_CID_TILT_RELATIVE and
-V4L2_CID_TILT_RESET instead.
- V4L2_CID_POWER_LINE_FREQUENCYenum
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index 388a3403265380f14128feb10b50543f69bd994c..e6c58559ca6b81468895dd7cdcfcc1092f440e5c 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -477,7 +477,7 @@ rest should be evident.
Experimental
- This is an experimental
+ This is an experimental
interface and may change in the future.
@@ -488,7 +488,7 @@ DMA buffer from userspace using a file descriptor previously exported for a
different or the same device (known as the importer role), or both. This
section describes the DMABUF importer role API in V4L2.
- Refer to DMABUF exporting for
+ Refer to DMABUF exporting for
details about exporting V4L2 buffers as DMABUF file descriptors.Input and output devices support the streaming I/O method when the
@@ -741,17 +741,19 @@ applications when an output stream.
struct timevaltimestamp
- For input streams this is the
-system time (as returned by the gettimeofday()
-function) when the first data byte was captured. For output streams
-the data will not be displayed before this time, secondary to the
-nominal frame rate determined by the current video standard in
-enqueued order. Applications can for example zero this field to
-display frames as soon as possible. The driver stores the time at
-which the first data byte was actually sent out in the
-timestamp field. This permits
-applications to monitor the drift between the video and system
-clock.
+ For input streams this is time when the first data
+ byte was captured, as returned by the
+ clock_gettime() function for the relevant
+ clock id; see V4L2_BUF_FLAG_TIMESTAMP_* in
+ . For output streams the data
+ will not be displayed before this time, secondary to the nominal
+ frame rate determined by the current video standard in enqueued
+ order. Applications can for example zero this field to display
+ frames as soon as possible. The driver stores the time at which
+ the first data byte was actually sent out in the
+ timestamp field. This permits
+ applications to monitor the drift between the video and system
+ clock.&v4l2-timecode;
@@ -903,7 +905,7 @@ should set this to 0.
- __unsigned long
+ unsigned longuserptrWhen the memory type in the containing &v4l2-buffer; is
V4L2_MEMORY_USERPTR, this is a userspace
@@ -1114,6 +1116,35 @@ Typically applications shall use this flag for output buffers if the data
in this buffer has not been created by the CPU but by some DMA-capable unit,
in which case caches have not been used.
+
+ V4L2_BUF_FLAG_TIMESTAMP_MASK
+ 0xe000
+ Mask for timestamp types below. To test the
+ timestamp type, mask out bits not belonging to timestamp
+ type by performing a logical and operation with buffer
+ flags and timestamp mask.
+
+
+ V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN
+ 0x0000
+ Unknown timestamp type. This type is used by
+ drivers before Linux 3.9 and may be either monotonic (see
+ below) or realtime (wall clock). Monotonic clock has been
+ favoured in embedded systems whereas most of the drivers
+ use the realtime clock. Either kinds of timestamps are
+ available in user space via
+ clock_gettime(2) using clock IDs
+ CLOCK_MONOTONIC and
+ CLOCK_REALTIME, respectively.
+
+
+ V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC
+ 0x2000
+ The buffer timestamp has been taken from the
+ CLOCK_MONOTONIC clock. To access the
+ same clock outside V4L2, use
+ clock_gettime(2) .
+
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
index a990b34d911a123f775f20001f9e9629947276b2..f3a3d459fcdf58bede0e69437fd3d44ec0f133e7 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
@@ -6,7 +6,7 @@
V4L2_PIX_FMT_NV12MV4L2_PIX_FMT_NV21M
- V4L2_PIX_FMT_NV12MT_16X16
+ V4L2_PIX_FMT_NV12MT_16X16Variation of V4L2_PIX_FMT_NV12 and V4L2_PIX_FMT_NV21 with planes
non contiguous in memory.
diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml
new file mode 100644
index 0000000000000000000000000000000000000000..29acc2098cc2d5e3a4d9cd3452540143bc497985
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml
@@ -0,0 +1,34 @@
+
+
+
+ V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'),
+ V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'),
+ V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'),
+ V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
+
+ &manvol;
+
+
+
+ V4L2_PIX_FMT_SBGGR10ALAW8
+
+
+ V4L2_PIX_FMT_SGBRG10ALAW8
+
+
+ V4L2_PIX_FMT_SGRBG10ALAW8
+
+
+ V4L2_PIX_FMT_SRGGB10ALAW8
+
+ 10-bit Bayer formats compressed to 8 bits
+
+
+ Description
+ The following four pixel formats are raw sRGB / Bayer
+ formats with 10 bits per color compressed to 8 bits each,
+ using the A-LAW algorithm. Each color component consumes 8
+ bits of memory. In other respects this format is similar to
+ .
+
+
diff --git a/Documentation/DocBook/media/v4l/pixfmt-uv8.xml b/Documentation/DocBook/media/v4l/pixfmt-uv8.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c507c1f73cd06d21405d979add1f507d96e5bbed
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-uv8.xml
@@ -0,0 +1,62 @@
+
+
+ V4L2_PIX_FMT_UV8 ('UV8')
+ &manvol;
+
+
+ V4L2_PIX_FMT_UV8
+ UV plane interleaved
+
+
+ Description
+ In this format there is no Y plane, Only CbCr plane. ie
+ (UV interleaved)
+
+
+ <constant>V4L2_PIX_FMT_UV8</constant>
+ pixel image
+
+
+
+ Byte Order.
+ Each cell is one byte.
+
+
+
+
+
+ start + 0:
+ Cb00
+ Cr00
+ Cb01
+ Cr01
+
+
+ start + 4:
+ Cb10
+ Cr10
+ Cb11
+ Cr11
+
+
+ start + 8:
+ Cb20
+ Cr20
+ Cb21
+ Cr21
+
+
+ start + 12:
+ Cb30
+ Cr30
+ Cb31
+ Cr31
+
+
+
+
+
+
+
+
+
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index bf94f417592cac290670f4e65ace3a54fc1eb173..99b8d2ad6e4ff1613db6a789c0228afde61318b5 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
&sub-srggb8;
&sub-sbggr16;
&sub-srggb10;
+ &sub-srggb10alaw8;
&sub-srggb10dpcm8;
&sub-srggb12;
@@ -701,6 +702,7 @@ information.
&sub-y12;
&sub-y10b;
&sub-y16;
+ &sub-uv8;
&sub-yuyv;
&sub-uyvy;
&sub-yvyu;
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml
index a0a936455faef1c68d59f5997b8697b7ad1e2d65..cc51372ed5e0c07fd277f8f67a303e5a3324599e 100644
--- a/Documentation/DocBook/media/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -353,9 +353,9 @@
The number of bits per pixel component. All components are
transferred on the same number of bits. Common values are 8, 10 and 12.
- If the pixel components are DPCM-compressed, a mention of the
- DPCM compression and the number of bits per compressed pixel component.
-
+ The compression (optional). If the pixel components are
+ ALAW- or DPCM-compressed, a mention of the compression scheme and the
+ number of bits per compressed pixel component.The number of bus samples per pixel. Pixels that are wider than
the bus width must be transferred in multiple samples. Common values are
1 and 2.
@@ -504,6 +504,74 @@
r1r0
+
+ V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8
+ 0x3015
+
+ -
+ -
+ -
+ -
+ b7
+ b6
+ b5
+ b4
+ b3
+ b2
+ b1
+ b0
+
+
+ V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8
+ 0x3016
+
+ -
+ -
+ -
+ -
+ g7
+ g6
+ g5
+ g4
+ g3
+ g2
+ g1
+ g0
+
+
+ V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8
+ 0x3017
+
+ -
+ -
+ -
+ -
+ g7
+ g6
+ g5
+ g4
+ g3
+ g2
+ g1
+ g0
+
+
+ V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8
+ 0x3018
+
+ -
+ -
+ -
+ -
+ r7
+ r6
+ r5
+ r4
+ r3
+ r2
+ r1
+ r0
+ V4L2_MBUS_FMT_SBGGR10_DPCM8_1X80x300b
@@ -853,10 +921,16 @@
Packed YUV FormatsThose data formats transfer pixel data as (possibly downsampled) Y, U
- and V components. The format code is made of the following information.
+ and V components. Some formats include dummy bits in some of their samples
+ and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats.
+ One cannot rely on the values of these dummy bits as those are undefined.
+
+ The format code is made of the following information.
The Y, U and V components order code, as transferred on the
- bus. Possible values are YUYV, UYVY, YVYU and VYUY.
+ bus. Possible values are YUYV, UYVY, YVYU and VYUY for formats with no
+ dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC formats.
+ The number of bits per pixel component. All components are
transferred on the same number of bits. Common values are 8, 10 and 12.
@@ -877,7 +951,21 @@
U, Y, V, Y order will be named V4L2_MBUS_FMT_UYVY8_2X8.
- The following table lisst existing packet YUV formats.
+ list existing packet YUV
+ formats and describes the organization of each pixel data in each sample.
+ When a format pattern is split across multiple samples each of the samples
+ in the pattern is described.
+
+ The role of each bit transferred over the bus is identified by one
+ of the following codes.
+
+
+ yx for luma component bit number x
+ ux for blue chroma component bit number x
+ vx for red chroma component bit number x
+ - for non-available bits (for positions higher than the bus width)
+ d for dummy bits
+
diff --git a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
index 72dfbd20a802d8220a59b4a32a7dd09be5e840c8..e287c8fc803b437ce34550ba88777183f66ca0cc 100644
--- a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
@@ -83,15 +83,14 @@ descriptor. The application may pass it to other DMABUF-aware devices. Refer to
DMABUF importing for details about importing
DMABUF files into V4L2 nodes. It is recommended to close a DMABUF file when it
is no longer used to allow the associated memory to be reclaimed.
-
+
-
- Examples
+ Examples
-
- Exporting a buffer.
-
+
+ Exporting a buffer.
+
int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd)
{
&v4l2-exportbuffer; expbuf;
@@ -108,12 +107,12 @@ int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd)
return 0;
}
-
-
+
+
-
- Exporting a buffer using the multi-planar API.
-
+
+ Exporting a buffer using the multi-planar API.
+
int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index,
int dmafd[], int n_planes)
{
@@ -137,12 +136,9 @@ int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index,
return 0;
}
-
-
-
-
+
+
-
struct <structname>v4l2_exportbuffer</structname>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
index 12b1d0503e261ecabd76c370b8d6498306535ac4..ee2820d6ca66f990d408cc11d9087f9dfe1b8842 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
@@ -64,7 +64,9 @@ return an &EINVAL;. When the value is out
of bounds drivers can choose to take the closest valid value or return
an &ERANGE;, whatever seems more appropriate. However,
VIDIOC_S_CTRL is a write-only ioctl, it does not
-return the actual new value.
+return the actual new value. If the value
+is inappropriate for the control (e.g. if it refers to an unsupported
+menu index of a menu control), then &EINVAL; is returned as well.
These ioctls work only with user controls. For other
control classes the &VIDIOC-G-EXT-CTRLS;, &VIDIOC-S-EXT-CTRLS; or
@@ -99,7 +101,9 @@ application.
EINVALThe &v4l2-control; id is
-invalid.
+invalid or the value is inappropriate for
+the given control (i.e. if a menu item is selected that is not supported
+by the driver according to &VIDIOC-QUERYMENU;).
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index 0a4b90fcf2dab77b36ed1e52749040ddcc97a113..4e16112df99234ca1848ad58e2e37b90ddfc181b 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -106,7 +106,9 @@ value or if an error is returned.
&EINVAL;. When the value is out of bounds drivers can choose to take
the closest valid value or return an &ERANGE;, whatever seems more
appropriate. In the first case the new value is set in
-&v4l2-ext-control;.
+&v4l2-ext-control;. If the new control value is inappropriate (e.g. the
+given menu index is not supported by the menu control), then this will
+also result in an &EINVAL; error.
The driver will only set/get these controls if all control
values are correct. This prevents the situation where only some of the
@@ -199,13 +201,46 @@ also be zero.
__u32error_idx
- Set by the driver in case of an error. If it is equal
-to count, then no actual changes were made to
-controls. In other words, the error was not associated with setting a particular
-control. If it is another value, then only the controls up to error_idx-1
-were modified and control error_idx is the one that
-caused the error. The error_idx value is undefined
-if the ioctl returned 0 (success).
+ Set by the driver in case of an error. If the error is
+associated with a particular control, then error_idx
+is set to the index of that control. If the error is not related to a specific
+control, or the validation step failed (see below), then
+error_idx is set to count.
+The value is undefined if the ioctl returned 0 (success).
+
+Before controls are read from/written to hardware a validation step
+takes place: this checks if all controls in the list are valid controls,
+if no attempt is made to write to a read-only control or read from a write-only
+control, and any other up-front checks that can be done without accessing the
+hardware. The exact validations done during this step are driver dependent
+since some checks might require hardware access for some devices, thus making
+it impossible to do those checks up-front. However, drivers should make a
+best-effort to do as many up-front checks as possible.
+
+This check is done to avoid leaving the hardware in an inconsistent state due
+to easy-to-avoid problems. But it leads to another problem: the application needs to
+know whether an error came from the validation step (meaning that the hardware
+was not touched) or from an error during the actual reading from/writing to hardware.
+
+The, in hindsight quite poor, solution for that is to set error_idx
+to count if the validation failed. This has the
+unfortunate side-effect that it is not possible to see which control failed the
+validation. If the validation was successful and the error happened while
+accessing the hardware, then error_idx is less than
+count and only the controls up to
+error_idx-1 were read or written correctly, and the
+state of the remaining controls is undefined.
+
+Since VIDIOC_TRY_EXT_CTRLS does not access hardware
+there is also no need to handle the validation step in this special way,
+so error_idx will just be set to the control that
+failed the validation step instead of to count.
+This means that if VIDIOC_S_EXT_CTRLS fails with
+error_idx set to count,
+then you can call VIDIOC_TRY_EXT_CTRLS to try to discover
+the actual control that failed the validation step. Unfortunately, there
+is no TRY equivalent for VIDIOC_G_EXT_CTRLS.
+__u32
@@ -298,8 +333,10 @@ These controls are described in EINVALThe &v4l2-ext-control; id
-is invalid or the &v4l2-ext-controls;
-ctrl_class is invalid. This error code is
+is invalid, the &v4l2-ext-controls;
+ctrl_class is invalid, or the &v4l2-ext-control;
+value was inappropriate (e.g. the given menu
+index is not supported by the driver). This error code is
also returned by the VIDIOC_S_EXT_CTRLS and
VIDIOC_TRY_EXT_CTRLS ioctls if two or more
control values are in conflict.
diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
index 4c70215ae03fee9040c0472c489753dd3d1fed9a..d5a3c97b206a431d9b5d7a969a56d877aee83558 100644
--- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
@@ -76,7 +76,7 @@ make sure the strings are properly NUL-terminated.__u8card[32]
- Name of the device, a NUL-terminated ASCII string.
+ Name of the device, a NUL-terminated UTF-8 string.
For example: "Yoyodyne TV/FM". One driver may support different brands
or models of video hardware. This information is intended for users,
for example in a menu of available devices. Since multiple TV cards of
diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl
index f2413acfe24105b00b529feca5a0490d6a9b126d..1f6593deb9955ad494edef4b182bd16bf01b8ce4 100644
--- a/Documentation/DocBook/media_api.tmpl
+++ b/Documentation/DocBook/media_api.tmpl
@@ -22,6 +22,7 @@
http://linuxtv.org/repo/">
+----------">
]>
diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
new file mode 100644
index 0000000000000000000000000000000000000000..56e726ef4bf26f0faa561e5f5aec663d7def9a1c
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
@@ -0,0 +1,16 @@
+Device-Tree bindings for GPIO IR receiver
+
+Required properties:
+ - compatible: should be "gpio-ir-receiver".
+ - gpios: specifies GPIO used for IR signal reception.
+
+Optional properties:
+ - linux,rc-map-name: Linux specific remote control map name.
+
+Example node:
+
+ ir: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 19 1>;
+ linux,rc-map-name = "rc-rc6-mce";
+ };
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 32bc56b13b1c7c527669d0a2525486f46115faee..5d5ee4c13fa63dbc1d139c5875c1748bb3ae54a3 100755
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -23,7 +23,7 @@ use IO::Handle;
@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
- "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
+ "dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
@@ -289,6 +289,19 @@ sub vp7041 {
$outfile;
}
+sub vp7049 {
+ my $fwfile = "dvb-usb-vp7049-0.95.fw";
+ my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
+ my $hash = "5609fd295168aea88b25ff43a6f79c36";
+
+ checkstandard();
+
+ wgetfile($fwfile, $url);
+ verify($fwfile, $hash);
+
+ $fwfile;
+}
+
sub dibusb {
my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
my $outfile = "dvb-dibusb-5.0.0.11.fw";
@@ -677,7 +690,7 @@ sub drxk_terratec_h5 {
}
sub drxk_terratec_htc_stick {
- my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/";
+ my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
my $hash = "6722a2442a05423b781721fbc069ed5e";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
diff --git a/Documentation/media-framework.txt b/Documentation/media-framework.txt
index 802875413873c7a45e3e5bc8608bdcf8d5d466d6..77bd0a42f19df6832eb89414b9689f3893bf96eb 100644
--- a/Documentation/media-framework.txt
+++ b/Documentation/media-framework.txt
@@ -336,7 +336,7 @@ Calls to media_entity_pipeline_start() can be nested. The pipeline pointer must
be identical for all nested calls to the function.
media_entity_pipeline_start() may return an error. In that case, it will
-clean up any the changes it did by itself.
+clean up any of the changes it did by itself.
When stopping the stream, drivers must notify the entities with
diff --git a/Documentation/video4linux/CARDLIST.au0828 b/Documentation/video4linux/CARDLIST.au0828
index a8a65753e544c7df7b4098cba8394f96f605a4ab..55a21deab7db1b290d1d9e2aed2f213950654472 100644
--- a/Documentation/video4linux/CARDLIST.au0828
+++ b/Documentation/video4linux/CARDLIST.au0828
@@ -1,5 +1,5 @@
0 -> Unknown board (au0828)
- 1 -> Hauppauge HVR950Q (au0828) [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213]
+ 1 -> Hauppauge HVR950Q (au0828) [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213,2040:7270]
2 -> Hauppauge HVR850 (au0828) [2040:7240]
3 -> DViCO FusionHDTV USB (au0828) [0fe9:d620]
4 -> Hauppauge HVR950Q rev xxF8 (au0828) [2040:7201,2040:7211,2040:7281]
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 1299b5e82d7f42450e12eef450dbf6a650823428..9f056d512e35e6313e797ec4cf09621aed7c097e 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -36,3 +36,5 @@
35 -> TeVii S471 [d471:9022]
36 -> Hauppauge WinTV-HVR1255 [0070:2259]
37 -> Prof Revolution DVB-S2 8000 [8000:3034]
+ 38 -> Hauppauge WinTV-HVR4400 [0070:c108,0070:c138,0070:c12a,0070:c1f8]
+ 39 -> AVerTV Hybrid Express Slim HC81R [1461:d939]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index d99262dda533042b3c99c8b8b1a339b48389af50..3f12865b2a882dfb69998e44000d0d6ce98c0e83 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -76,7 +76,7 @@
76 -> KWorld PlusTV 340U or UB435-Q (ATSC) (em2870) [1b80:a340]
77 -> EM2874 Leadership ISDBT (em2874)
78 -> PCTV nanoStick T2 290e (em28174)
- 79 -> Terratec Cinergy H5 (em2884) [0ccd:008e,0ccd:00ac,0ccd:10a2,0ccd:10ad]
+ 79 -> Terratec Cinergy H5 (em2884) [0ccd:10a2,0ccd:10ad]
80 -> PCTV DVB-S2 Stick (460e) (em28174)
81 -> Hauppauge WinTV HVR 930C (em2884) [2040:1605]
82 -> Terratec Cinergy HTC Stick (em2884) [0ccd:00b2]
@@ -84,3 +84,4 @@
84 -> MaxMedia UB425-TC (em2874) [1b80:e425]
85 -> PCTV QuatroStick (510e) (em2884) [2304:0242]
86 -> PCTV QuatroStick nano (520e) (em2884) [2013:0251]
+ 87 -> Terratec Cinergy HTC USB XS (em2884) [0ccd:008e,0ccd:00ac]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 94d9025aa82d97306bd44f79368d48cb8cfa4acc..b3ad68309109e6dae35b8fb08b82525a52e210e9 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -189,3 +189,4 @@
188 -> Sensoray 811/911 [6000:0811,6000:0911]
189 -> Kworld PC150-U [17de:a134]
190 -> Asus My Cinema PS3-100 [1043:48cd]
+191 -> Hawell HW-9004V1
diff --git a/Documentation/video4linux/et61x251.txt b/Documentation/video4linux/et61x251.txt
deleted file mode 100644
index e0cdae49185802b11fc0795e5c99dcf47bfc3e3c..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/et61x251.txt
+++ /dev/null
@@ -1,315 +0,0 @@
-
- ET61X[12]51 PC Camera Controllers
- Driver for Linux
- =================================
-
- - Documentation -
-
-
-Index
-=====
-1. Copyright
-2. Disclaimer
-3. License
-4. Overview and features
-5. Module dependencies
-6. Module loading
-7. Module parameters
-8. Optional device control through "sysfs"
-9. Supported devices
-10. Notes for V4L2 application developers
-11. Contact information
-
-
-1. Copyright
-============
-Copyright (C) 2006-2007 by Luca Risolia
-
-
-2. Disclaimer
-=============
-Etoms is a trademark of Etoms Electronics Corp.
-This software is not developed or sponsored by Etoms Electronics.
-
-
-3. License
-==========
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-4. Overview and features
-========================
-This driver supports the video interface of the devices mounting the ET61X151
-or ET61X251 PC Camera Controllers.
-
-It's worth to note that Etoms Electronics has never collaborated with the
-author during the development of this project; despite several requests,
-Etoms Electronics also refused to release enough detailed specifications of
-the video compression engine.
-
-The driver relies on the Video4Linux2 and USB core modules. It has been
-designed to run properly on SMP systems as well.
-
-The latest version of the ET61X[12]51 driver can be found at the following URL:
-http://www.linux-projects.org/
-
-Some of the features of the driver are:
-
-- full compliance with the Video4Linux2 API (see also "Notes for V4L2
- application developers" paragraph);
-- available mmap or read/poll methods for video streaming through isochronous
- data transfers;
-- automatic detection of image sensor;
-- support for any window resolutions and optional panning within the maximum
- pixel area of image sensor;
-- image downscaling with arbitrary scaling factors from 1 and 2 in both
- directions (see "Notes for V4L2 application developers" paragraph);
-- two different video formats for uncompressed or compressed data in low or
- high compression quality (see also "Notes for V4L2 application developers"
- paragraph);
-- full support for the capabilities of every possible image sensors that can
- be connected to the ET61X[12]51 bridges, including, for instance, red, green,
- blue and global gain adjustments and exposure control (see "Supported
- devices" paragraph for details);
-- use of default color settings for sunlight conditions;
-- dynamic I/O interface for both ET61X[12]51 and image sensor control (see
- "Optional device control through 'sysfs'" paragraph);
-- dynamic driver control thanks to various module parameters (see "Module
- parameters" paragraph);
-- up to 64 cameras can be handled at the same time; they can be connected and
- disconnected from the host many times without turning off the computer, if
- the system supports hotplugging;
-- no known bugs.
-
-
-5. Module dependencies
-======================
-For it to work properly, the driver needs kernel support for Video4Linux and
-USB.
-
-The following options of the kernel configuration file must be enabled and
-corresponding modules must be compiled:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_DEV=m
-
-To enable advanced debugging functionality on the device through /sysfs:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_ADV_DEBUG=y
-
- # USB support
- #
- CONFIG_USB=m
-
-In addition, depending on the hardware being used, the modules below are
-necessary:
-
- # USB Host Controller Drivers
- #
- CONFIG_USB_EHCI_HCD=m
- CONFIG_USB_UHCI_HCD=m
- CONFIG_USB_OHCI_HCD=m
-
-And finally:
-
- # USB Multimedia devices
- #
- CONFIG_USB_ET61X251=m
-
-
-6. Module loading
-=================
-To use the driver, it is necessary to load the "et61x251" module into memory
-after every other module required: "videodev", "v4l2_common", "compat_ioctl32",
-"usbcore" and, depending on the USB host controller you have, "ehci-hcd",
-"uhci-hcd" or "ohci-hcd".
-
-Loading can be done as shown below:
-
- [root@localhost home]# modprobe et61x251
-
-At this point the devices should be recognized. You can invoke "dmesg" to
-analyze kernel messages and verify that the loading process has gone well:
-
- [user@localhost home]$ dmesg
-
-
-7. Module parameters
-====================
-Module parameters are listed below:
--------------------------------------------------------------------------------
-Name: video_nr
-Type: short array (min = 0, max = 64)
-Syntax: <-1|n[,...]>
-Description: Specify V4L2 minor mode number:
- -1 = use next available
- n = use minor number n
- You can specify up to 64 cameras this way.
- For example:
- video_nr=-1,2,-1 would assign minor number 2 to the second
- registered camera and use auto for the first one and for every
- other camera.
-Default: -1
--------------------------------------------------------------------------------
-Name: force_munmap
-Type: bool array (min = 0, max = 64)
-Syntax: <0|1[,...]>
-Description: Force the application to unmap previously mapped buffer memory
- before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
- all the applications support this feature. This parameter is
- specific for each detected camera.
- 0 = do not force memory unmapping
- 1 = force memory unmapping (save memory)
-Default: 0
--------------------------------------------------------------------------------
-Name: frame_timeout
-Type: uint array (min = 0, max = 64)
-Syntax:
-Description: Timeout for a video frame in seconds. This parameter is
- specific for each detected camera. This parameter can be
- changed at runtime thanks to the /sys filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-Name: debug
-Type: ushort
-Syntax:
-Description: Debugging information level, from 0 to 3:
- 0 = none (use carefully)
- 1 = critical errors
- 2 = significant information
- 3 = more verbose messages
- Level 3 is useful for testing only, when only one device
- is used at the same time. It also shows some more information
- about the hardware being detected. This module parameter can be
- changed at runtime thanks to the /sys filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-
-
-8. Optional device control through "sysfs"
-==========================================
-If the kernel has been compiled with the CONFIG_VIDEO_ADV_DEBUG option enabled,
-it is possible to read and write both the ET61X[12]51 and the image sensor
-registers by using the "sysfs" filesystem interface.
-
-There are four files in the /sys/class/video4linux/videoX directory for each
-registered camera: "reg", "val", "i2c_reg" and "i2c_val". The first two files
-control the ET61X[12]51 bridge, while the other two control the sensor chip.
-"reg" and "i2c_reg" hold the values of the current register index where the
-following reading/writing operations are addressed at through "val" and
-"i2c_val". Their use is not intended for end-users, unless you know what you
-are doing. Remember that you must be logged in as root before writing to them.
-
-As an example, suppose we were to want to read the value contained in the
-register number 1 of the sensor register table - which is usually the product
-identifier - of the camera registered as "/dev/video0":
-
- [root@localhost #] cd /sys/class/video4linux/video0
- [root@localhost #] echo 1 > i2c_reg
- [root@localhost #] cat i2c_val
-
-Note that if the sensor registers cannot be read, "cat" will fail.
-To avoid race conditions, all the I/O accesses to the files are serialized.
-
-
-9. Supported devices
-====================
-None of the names of the companies as well as their products will be mentioned
-here. They have never collaborated with the author, so no advertising.
-
-From the point of view of a driver, what unambiguously identify a device are
-its vendor and product USB identifiers. Below is a list of known identifiers of
-devices mounting the ET61X[12]51 PC camera controllers:
-
-Vendor ID Product ID
---------- ----------
-0x102c 0x6151
-0x102c 0x6251
-0x102c 0x6253
-0x102c 0x6254
-0x102c 0x6255
-0x102c 0x6256
-0x102c 0x6257
-0x102c 0x6258
-0x102c 0x6259
-0x102c 0x625a
-0x102c 0x625b
-0x102c 0x625c
-0x102c 0x625d
-0x102c 0x625e
-0x102c 0x625f
-0x102c 0x6260
-0x102c 0x6261
-0x102c 0x6262
-0x102c 0x6263
-0x102c 0x6264
-0x102c 0x6265
-0x102c 0x6266
-0x102c 0x6267
-0x102c 0x6268
-0x102c 0x6269
-
-The following image sensors are supported:
-
-Model Manufacturer
------ ------------
-TAS5130D1B Taiwan Advanced Sensor Corporation
-
-All the available control settings of each image sensor are supported through
-the V4L2 interface.
-
-
-10. Notes for V4L2 application developers
-=========================================
-This driver follows the V4L2 API specifications. In particular, it enforces two
-rules:
-
-- exactly one I/O method, either "mmap" or "read", is associated with each
-file descriptor. Once it is selected, the application must close and reopen the
-device to switch to the other I/O method;
-
-- although it is not mandatory, previously mapped buffer memory should always
-be unmapped before calling any "VIDIOC_S_CROP" or "VIDIOC_S_FMT" ioctl's.
-The same number of buffers as before will be allocated again to match the size
-of the new video frames, so you have to map the buffers again before any I/O
-attempts on them.
-
-Consistently with the hardware limits, this driver also supports image
-downscaling with arbitrary scaling factors from 1 and 2 in both directions.
-However, the V4L2 API specifications don't correctly define how the scaling
-factor can be chosen arbitrarily by the "negotiation" of the "source" and
-"target" rectangles. To work around this flaw, we have added the convention
-that, during the negotiation, whenever the "VIDIOC_S_CROP" ioctl is issued, the
-scaling factor is restored to 1.
-
-This driver supports two different video formats: the first one is the "8-bit
-Sequential Bayer" format and can be used to obtain uncompressed video data
-from the device through the current I/O method, while the second one provides
-"raw" compressed video data (without frame headers not related to the
-compressed data). The current compression quality may vary from 0 to 1 and can
-be selected or queried thanks to the VIDIOC_S_JPEGCOMP and VIDIOC_G_JPEGCOMP
-V4L2 ioctl's.
-
-
-11. Contact information
-=======================
-The author may be contacted by e-mail at .
-
-GPG/PGP encrypted e-mail's are accepted. The GPG key ID of the author is
-'FCE635A4'; the public 1024-bit key should be available at any keyserver;
-the fingerprint is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
diff --git a/Documentation/video4linux/extract_xc3028.pl b/Documentation/video4linux/extract_xc3028.pl
old mode 100644
new mode 100755
diff --git a/Documentation/video4linux/fimc.txt b/Documentation/video4linux/fimc.txt
index fd02d9a4930a35bee8407b8fb701a617c7b93d5a..25f4d34027222d8521453f09cc1a43e62ca055c2 100644
--- a/Documentation/video4linux/fimc.txt
+++ b/Documentation/video4linux/fimc.txt
@@ -58,7 +58,7 @@ Not currently supported:
4.1. Media device interface
The driver supports Media Controller API as defined at
-http://http://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
+http://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
The media device driver name is "SAMSUNG S5P FIMC".
The purpose of this interface is to allow changing assignment of FIMC instances
diff --git a/Documentation/video4linux/ibmcam.txt b/Documentation/video4linux/ibmcam.txt
deleted file mode 100644
index a51055211e624e4a36d8e5e78f5887c81bb01676..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/ibmcam.txt
+++ /dev/null
@@ -1,323 +0,0 @@
-README for Linux device driver for the IBM "C-It" USB video camera
-
-INTRODUCTION:
-
-This driver does not use all features known to exist in
-the IBM camera. However most of needed features work well.
-
-This driver was developed using logs of observed USB traffic
-which was produced by standard Windows driver (c-it98.sys).
-I did not have data sheets from Xirlink.
-
-Video formats:
- 128x96 [model 1]
- 176x144
- 320x240 [model 2]
- 352x240 [model 2]
- 352x288
-Frame rate: 3 - 30 frames per second (FPS)
-External interface: USB
-Internal interface: Video For Linux (V4L)
-Supported controls:
-- by V4L: Contrast, Brightness, Color, Hue
-- by driver options: frame rate, lighting conditions, video format,
- default picture settings, sharpness.
-
-SUPPORTED CAMERAS:
-
-Xirlink "C-It" camera, also known as "IBM PC Camera".
-The device uses proprietary ASIC (and compression method);
-it is manufactured by Xirlink. See http://xirlinkwebcam.sourceforge.net,
-http://www.ibmpccamera.com, or http://www.c-itnow.com/ for details and pictures.
-
-This very chipset ("X Chip", as marked at the factory)
-is used in several other cameras, and they are supported
-as well:
-
-- IBM NetCamera
-- Veo Stingray
-
-The Linux driver was developed with camera with following
-model number (or FCC ID): KSX-XVP510. This camera has three
-interfaces, each with one endpoint (control, iso, iso). This
-type of cameras is referred to as "model 1". These cameras are
-no longer manufactured.
-
-Xirlink now manufactures new cameras which are somewhat different.
-In particular, following models [FCC ID] belong to that category:
-
-XVP300 [KSX-X9903]
-XVP600 [KSX-X9902]
-XVP610 [KSX-X9902]
-
-(see http://www.xirlink.com/ibmpccamera/ for updates, they refer
-to these new cameras by Windows driver dated 12-27-99, v3005 BETA)
-These cameras have two interfaces, one endpoint in each (iso, bulk).
-Such type of cameras is referred to as "model 2". They are supported
-(with exception of 352x288 native mode).
-
-Some IBM NetCameras (Model 4) are made to generate only compressed
-video streams. This is great for performance, but unfortunately
-nobody knows how to decompress the stream :-( Therefore, these
-cameras are *unsupported* and if you try to use one of those, all
-you get is random colored horizontal streaks, not the image!
-If you have one of those cameras, you probably should return it
-to the store and get something that is supported.
-
-Tell me more about all that "model" business
---------------------------------------------
-
-I just invented model numbers to uniquely identify flavors of the
-hardware/firmware that were sold. It was very confusing to use
-brand names or some other internal numbering schemes. So I found
-by experimentation that all Xirlink chipsets fall into four big
-classes, and I called them "models". Each model is programmed in
-its own way, and each model sends back the video in its own way.
-
-Quirks of Model 2 cameras:
--------------------------
-
-Model 2 does not have hardware contrast control. Corresponding V4L
-control is implemented in software, which is not very nice to your
-CPU, but at least it works.
-
-This driver provides 352x288 mode by switching the camera into
-quasi-352x288 RGB mode (800 Kbits per frame) essentially limiting
-this mode to 10 frames per second or less, in ideal conditions on
-the bus (USB is shared, after all). The frame rate
-has to be programmed very conservatively. Additional concern is that
-frame rate depends on brightness setting; therefore the picture can
-be good at one brightness and broken at another! I did not want to fix
-the frame rate at slowest setting, but I had to move it pretty much down
-the scale (so that framerate option barely matters). I also noticed that
-camera after first powering up produces frames slightly faster than during
-consecutive uses. All this means that if you use 352x288 (which is
-default), be warned - you may encounter broken picture on first connect;
-try to adjust brightness - brighter image is slower, so USB will be able
-to send all data. However if you regularly use Model 2 cameras you may
-prefer 176x144 which makes perfectly good I420, with no scaling and
-lesser demands on USB (300 Kbits per second, or 26 frames per second).
-
-Another strange effect of 352x288 mode is the fine vertical grid visible
-on some colored surfaces. I am sure it is caused by me not understanding
-what the camera is trying to say. Blame trade secrets for that.
-
-The camera that I had also has a hardware quirk: if disconnected,
-it needs few minutes to "relax" before it can be plugged in again
-(poorly designed USB processor reset circuit?)
-
-[Veo Stingray with Product ID 0x800C is also Model 2, but I haven't
-observed this particular flaw in it.]
-
-Model 2 camera can be programmed for very high sensitivity (even starlight
-may be enough), this makes it convenient for tinkering with. The driver
-code has enough comments to help a programmer to tweak the camera
-as s/he feels necessary.
-
-WHAT YOU NEED:
-
-- A supported IBM PC (C-it) camera (model 1 or 2)
-
-- A Linux box with USB support (2.3/2.4; 2.2 w/backport may work)
-
-- A Video4Linux compatible frame grabber program such as xawtv.
-
-HOW TO COMPILE THE DRIVER:
-
-You need to compile the driver only if you are a developer
-or if you want to make changes to the code. Most distributions
-precompile all modules, so you can go directly to the next
-section "HOW TO USE THE DRIVER".
-
-The ibmcam driver uses usbvideo helper library (module),
-so if you are studying the ibmcam code you will be led there.
-
-The driver itself consists of only one file in usb/ directory:
-ibmcam.c. This file is included into the Linux kernel build
-process if you configure the kernel for CONFIG_USB_IBMCAM.
-Run "make xconfig" and in USB section you will find the IBM
-camera driver. Select it, save the configuration and recompile.
-
-HOW TO USE THE DRIVER:
-
-I recommend to compile driver as a module. This gives you an
-easier access to its configuration. The camera has many more
-settings than V4L can operate, so some settings are done using
-module options.
-
-To begin with, on most modern Linux distributions the driver
-will be automatically loaded whenever you plug the supported
-camera in. Therefore, you don't need to do anything. However
-if you want to experiment with some module parameters then
-you can load and unload the driver manually, with camera
-plugged in or unplugged.
-
-Typically module is installed with command 'modprobe', like this:
-
-# modprobe ibmcam framerate=1
-
-Alternatively you can use 'insmod' in similar fashion:
-
-# insmod /lib/modules/2.x.y/usb/ibmcam.o framerate=1
-
-Module can be inserted with camera connected or disconnected.
-
-The driver can have options, though some defaults are provided.
-
-Driver options: (* indicates that option is model-dependent)
-
-Name Type Range [default] Example
--------------- -------------- -------------- ------------------
-debug Integer 0-9 [0] debug=1
-flags Integer 0-0xFF [0] flags=0x0d
-framerate Integer 0-6 [2] framerate=1
-hue_correction Integer 0-255 [128] hue_correction=115
-init_brightness Integer 0-255 [128] init_brightness=100
-init_contrast Integer 0-255 [192] init_contrast=200
-init_color Integer 0-255 [128] init_color=130
-init_hue Integer 0-255 [128] init_hue=115
-lighting Integer 0-2* [1] lighting=2
-sharpness Integer 0-6* [4] sharpness=3
-size Integer 0-2* [2] size=1
-
-Options for Model 2 only:
-
-Name Type Range [default] Example
--------------- -------------- -------------- ------------------
-init_model2_rg Integer 0..255 [0x70] init_model2_rg=128
-init_model2_rg2 Integer 0..255 [0x2f] init_model2_rg2=50
-init_model2_sat Integer 0..255 [0x34] init_model2_sat=65
-init_model2_yb Integer 0..255 [0xa0] init_model2_yb=200
-
-debug You don't need this option unless you are a developer.
- If you are a developer then you will see in the code
- what values do what. 0=off.
-
-flags This is a bit mask, and you can combine any number of
- bits to produce what you want. Usually you don't want
- any of extra features this option provides:
-
- FLAGS_RETRY_VIDIOCSYNC 1 This bit allows to retry failed
- VIDIOCSYNC ioctls without failing.
- Will work with xawtv, will not
- with xrealproducer. Default is
- not set.
- FLAGS_MONOCHROME 2 Activates monochrome (b/w) mode.
- FLAGS_DISPLAY_HINTS 4 Shows colored pixels which have
- magic meaning to developers.
- FLAGS_OVERLAY_STATS 8 Shows tiny numbers on screen,
- useful only for debugging.
- FLAGS_FORCE_TESTPATTERN 16 Shows blue screen with numbers.
- FLAGS_SEPARATE_FRAMES 32 Shows each frame separately, as
- it was received from the camera.
- Default (not set) is to mix the
- preceding frame in to compensate
- for occasional loss of Isoc data
- on high frame rates.
- FLAGS_CLEAN_FRAMES 64 Forces "cleanup" of each frame
- prior to use; relevant only if
- FLAGS_SEPARATE_FRAMES is set.
- Default is not to clean frames,
- this is a little faster but may
- produce flicker if frame rate is
- too high and Isoc data gets lost.
- FLAGS_NO_DECODING 128 This flag turns the video stream
- decoder off, and dumps the raw
- Isoc data from the camera into
- the reading process. Useful to
- developers, but not to users.
-
-framerate This setting controls frame rate of the camera. This is
- an approximate setting (in terms of "worst" ... "best")
- because camera changes frame rate depending on amount
- of light available. Setting 0 is slowest, 6 is fastest.
- Beware - fast settings are very demanding and may not
- work well with all video sizes. Be conservative.
-
-hue_correction This highly optional setting allows to adjust the
- hue of the image in a way slightly different from
- what usual "hue" control does. Both controls affect
- YUV colorspace: regular "hue" control adjusts only
- U component, and this "hue_correction" option similarly
- adjusts only V component. However usually it is enough
- to tweak only U or V to compensate for colored light or
- color temperature; this option simply allows more
- complicated correction when and if it is necessary.
-
-init_brightness These settings specify _initial_ values which will be
-init_contrast used to set up the camera. If your V4L application has
-init_color its own controls to adjust the picture then these
-init_hue controls will be used too. These options allow you to
- preconfigure the camera when it gets connected, before
- any V4L application connects to it. Good for webcams.
-
-init_model2_rg These initial settings alter color balance of the
-init_model2_rg2 camera on hardware level. All four settings may be used
-init_model2_sat to tune the camera to specific lighting conditions. These
-init_model2_yb settings only apply to Model 2 cameras.
-
-lighting This option selects one of three hardware-defined
- photosensitivity settings of the camera. 0=bright light,
- 1=Medium (default), 2=Low light. This setting affects
- frame rate: the dimmer the lighting the lower the frame
- rate (because longer exposition time is needed). The
- Model 2 cameras allow values more than 2 for this option,
- thus enabling extremely high sensitivity at cost of frame
- rate, color saturation and imaging sensor noise.
-
-sharpness This option controls smoothing (noise reduction)
- made by camera. Setting 0 is most smooth, setting 6
- is most sharp. Be aware that CMOS sensor used in the
- camera is pretty noisy, so if you choose 6 you will
- be greeted with "snowy" image. Default is 4. Model 2
- cameras do not support this feature.
-
-size This setting chooses one of several image sizes that are
- supported by this driver. Cameras may support more, but
- it's difficult to reverse-engineer all formats.
- Following video sizes are supported:
-
- size=0 128x96 (Model 1 only)
- size=1 160x120
- size=2 176x144
- size=3 320x240 (Model 2 only)
- size=4 352x240 (Model 2 only)
- size=5 352x288
- size=6 640x480 (Model 3 only)
-
- The 352x288 is the native size of the Model 1 sensor
- array, so it's the best resolution the camera can
- yield. The best resolution of Model 2 is 176x144, and
- larger images are produced by stretching the bitmap.
- Model 3 has sensor with 640x480 grid, and it works too,
- but the frame rate will be exceptionally low (1-2 FPS);
- it may be still OK for some applications, like security.
- Choose the image size you need. The smaller image can
- support faster frame rate. Default is 352x288.
-
-For more information and the Troubleshooting FAQ visit this URL:
-
- http://www.linux-usb.org/ibmcam/
-
-WHAT NEEDS TO BE DONE:
-
-- The button on the camera is not used. I don't know how to get to it.
- I know now how to read button on Model 2, but what to do with it?
-
-- Camera reports its status back to the driver; however I don't know
- what returned data means. If camera fails at some initialization
- stage then something should be done, and I don't do that because
- I don't even know that some command failed. This is mostly Model 1
- concern because Model 2 uses different commands which do not return
- status (and seem to complete successfully every time).
-
-- Some flavors of Model 4 NetCameras produce only compressed video
- streams, and I don't know how to decode them.
-
-CREDITS:
-
-The code is based in no small part on the CPiA driver by Johannes Erdfelt,
-Randy Dunlap, and others. Big thanks to them for their pioneering work on that
-and the USB stack.
-
-I also thank John Lightsey for his donation of the Veo Stingray camera.
diff --git a/Documentation/video4linux/m5602.txt b/Documentation/video4linux/m5602.txt
deleted file mode 100644
index 4450ab13f37b33f8bbe7c59ffff31adec1b40dcc..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/m5602.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-This document describes the ALi m5602 bridge connected
-to the following supported sensors:
-OmniVision OV9650,
-Samsung s5k83a,
-Samsung s5k4aa,
-Micron mt9m111,
-Pixel plus PO1030
-
-This driver mimics the windows drivers, which have a braindead implementation sending bayer-encoded frames at VGA resolution.
-In a perfect world we should be able to reprogram the m5602 and the connected sensor in hardware instead, supporting a range of resolutions and pixelformats
-
-Anyway, have fun and please report any bugs to m560x-driver-devel@lists.sourceforge.net
diff --git a/Documentation/video4linux/ov511.txt b/Documentation/video4linux/ov511.txt
deleted file mode 100644
index b3326b167ada592b0d2b7eb7e408d299509ae92d..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/ov511.txt
+++ /dev/null
@@ -1,288 +0,0 @@
--------------------------------------------------------------------------------
-Readme for Linux device driver for the OmniVision OV511 USB to camera bridge IC
--------------------------------------------------------------------------------
-
-Author: Mark McClelland
-Homepage: http://alpha.dyndns.org/ov511
-
-INTRODUCTION:
-
-This is a driver for the OV511, a USB-only chip used in many "webcam" devices.
-Any camera using the OV511/OV511+ and the OV6620/OV7610/20/20AE should work.
-Video capture devices that use the Philips SAA7111A decoder also work. It
-supports streaming and capture of color or monochrome video via the Video4Linux
-API. Most V4L apps are compatible with it. Most resolutions with a width and
-height that are a multiple of 8 are supported.
-
-If you need more information, please visit the OV511 homepage at the above URL.
-
-WHAT YOU NEED:
-
-- If you want to help with the development, get the chip's specification docs at
- http://www.ovt.com/omniusbp.html
-
-- A Video4Linux compatible frame grabber program (I recommend vidcat and xawtv)
- vidcat is part of the w3cam package: http://mpx.freeshell.net/
- xawtv is available at: http://linux.bytesex.org/xawtv/
-
-HOW TO USE IT:
-
-Note: These are simplified instructions. For complete instructions see:
- http://alpha.dyndns.org/ov511/install.html
-
-You must have first compiled USB support, support for your specific USB host
-controller (UHCI or OHCI), and Video4Linux support for your kernel (I recommend
-making them modules.) Make sure "Enforce bandwidth allocation" is NOT enabled.
-
-Next, (as root):
-
- modprobe usbcore
- modprobe usb-uhci modprobe usb-ohci
- modprobe videodev
- modprobe ov511
-
-If it is not already there (it usually is), create the video device:
-
- mknod /dev/video0 c 81 0
-
-Optionally, symlink /dev/video to /dev/video0
-
-You will have to set permissions on this device to allow you to read/write
-from it:
-
- chmod 666 /dev/video
- chmod 666 /dev/video0 (if necessary)
-
-Now you are ready to run a video app! Both vidcat and xawtv work well for me
-at 640x480.
-
-[Using vidcat:]
-
- vidcat -s 640x480 -p c > test.jpg
- xview test.jpg
-
-[Using xawtv:]
-
-From the main xawtv directory:
-
- make clean
- ./configure
- make
- make install
-
-Now you should be able to run xawtv. Right click for the options dialog.
-
-MODULE PARAMETERS:
-
- You can set these with: insmod ov511 NAME=VALUE
- There is currently no way to set these on a per-camera basis.
-
- NAME: autobright
- TYPE: integer (Boolean)
- DEFAULT: 1
- DESC: Brightness is normally under automatic control and can't be set
- manually by the video app. Set to 0 for manual control.
-
- NAME: autogain
- TYPE: integer (Boolean)
- DEFAULT: 1
- DESC: Auto Gain Control enable. This feature is not yet implemented.
-
- NAME: autoexp
- TYPE: integer (Boolean)
- DEFAULT: 1
- DESC: Auto Exposure Control enable. This feature is not yet implemented.
-
- NAME: debug
- TYPE: integer (0-6)
- DEFAULT: 3
- DESC: Sets the threshold for printing debug messages. The higher the value,
- the more is printed. The levels are cumulative, and are as follows:
- 0=no debug messages
- 1=init/detection/unload and other significant messages
- 2=some warning messages
- 3=config/control function calls
- 4=most function calls and data parsing messages
- 5=highly repetitive mesgs
-
- NAME: snapshot
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: Set to 1 to enable snapshot mode. read()/VIDIOCSYNC will block until
- the snapshot button is pressed. Note: enabling this mode disables
- /proc/video/ov511//button
-
- NAME: cams
- TYPE: integer (1-4 for OV511, 1-31 for OV511+)
- DEFAULT: 1
- DESC: Number of cameras allowed to stream simultaneously on a single bus.
- Values higher than 1 reduce the data rate of each camera, allowing two
- or more to be used at once. If you have a complicated setup involving
- both OV511 and OV511+ cameras, trial-and-error may be necessary for
- finding the optimum setting.
-
- NAME: compress
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: Set this to 1 to turn on the camera's compression engine. This can
- potentially increase the frame rate at the expense of quality, if you
- have a fast CPU. You must load the proper compression module for your
- camera before starting your application (ov511_decomp or ov518_decomp).
-
- NAME: testpat
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: This configures the camera's sensor to transmit a colored test-pattern
- instead of an image. This does not work correctly yet.
-
- NAME: dumppix
- TYPE: integer (0-2)
- DEFAULT: 0
- DESC: Dumps raw pixel data and skips post-processing and format conversion.
- It is for debugging purposes only. Options are:
- 0: Disable (default)
- 1: Dump raw data from camera, excluding headers and trailers
- 2: Dumps data exactly as received from camera
-
- NAME: led
- TYPE: integer (0-2)
- DEFAULT: 1 (Always on)
- DESC: Controls whether the LED (the little light) on the front of the camera
- is always off (0), always on (1), or only on when driver is open (2).
- This is not supported with the OV511, and might only work with certain
- cameras (ones that actually have the LED wired to the control pin, and
- not just hard-wired to be on all the time).
-
- NAME: dump_bridge
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: Dumps the bridge (OV511[+] or OV518[+]) register values to the system
- log. Only useful for serious debugging/development purposes.
-
- NAME: dump_sensor
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: Dumps the sensor register values to the system log. Only useful for
- serious debugging/development purposes.
-
- NAME: printph
- TYPE: integer (Boolean)
- DEFAULT: 0
- DESC: Setting this to 1 will dump the first 12 bytes of each isoc frame. This
- is only useful if you are trying to debug problems with the isoc data
- stream (i.e.: camera initializes, but vidcat hangs until Ctrl-C). Be
- warned that this dumps a large number of messages to your kernel log.
-
- NAME: phy, phuv, pvy, pvuv, qhy, qhuv, qvy, qvuv
- TYPE: integer (0-63 for phy and phuv, 0-255 for rest)
- DEFAULT: OV511 default values
- DESC: These are registers 70h - 77h of the OV511, which control the
- prediction ranges and quantization thresholds of the compressor, for
- the Y and UV channels in the horizontal and vertical directions. See
- the OV511 or OV511+ data sheet for more detailed descriptions. These
- normally do not need to be changed.
-
- NAME: lightfreq
- TYPE: integer (0, 50, or 60)
- DEFAULT: 0 (use sensor default)
- DESC: Sets the sensor to match your lighting frequency. This can reduce the
- appearance of "banding", i.e. horizontal lines or waves of light and
- dark that are often caused by artificial lighting. Valid values are:
- 0 - Use default (depends on sensor, most likely 60 Hz)
- 50 - For European and Asian 50 Hz power
- 60 - For American 60 Hz power
-
- NAME: bandingfilter
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Enables the sensor´s banding filter exposure algorithm. This reduces
- or stabilizes the "banding" caused by some artificial light sources
- (especially fluorescent). You might have to set lightfreq correctly for
- this to work right. As an added bonus, this sometimes makes it
- possible to capture your monitor´s output.
-
- NAME: fastset
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Allows picture settings (brightness, contrast, color, and hue) to take
- effect immediately, even in the middle of a frame. This reduces the
- time to change settings, but can ruin frames during the change. Only
- affects OmniVision sensors.
-
- NAME: force_palette
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Forces the palette (color format) to a specific value. If an
- application requests a different palette, it will be rejected, thereby
- forcing it to try others until it succeeds. This is useful for forcing
- greyscale mode with a color camera, for example. Supported modes are:
- 0 (Allows all the following formats)
- 1 VIDEO_PALETTE_GREY (Linear greyscale)
- 10 VIDEO_PALETTE_YUV420 (YUV 4:2:0 Planar)
- 15 VIDEO_PALETTE_YUV420P (YUV 4:2:0 Planar, same as 10)
-
- NAME: backlight
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Setting this flag changes the exposure algorithm for OmniVision sensors
- such that objects in the camera's view (i.e. your head) can be clearly
- seen when they are illuminated from behind. It reduces or eliminates
- the sensor's auto-exposure function, so it should only be used when
- needed. Additionally, it is only supported with the OV6620 and OV7620.
-
- NAME: unit_video
- TYPE: Up to 16 comma-separated integers
- DEFAULT: 0,0,0... (automatically assign the next available minor(s))
- DESC: You can specify up to 16 minor numbers to be assigned to ov511 devices.
- For example, "unit_video=1,3" will make the driver use /dev/video1 and
- /dev/video3 for the first two devices it detects. Additional devices
- will be assigned automatically starting at the first available device
- node (/dev/video0 in this case). Note that you cannot specify 0 as a
- minor number. This feature requires kernel version 2.4.5 or higher.
-
- NAME: remove_zeros
- TYPE: integer (Boolean)
- DEFAULT: 0 (do not skip any incoming data)
- DESC: Setting this to 1 will remove zero-padding from incoming data. This
- will compensate for the blocks of corruption that can appear when the
- camera cannot keep up with the speed of the USB bus (eg. at low frame
- resolutions). This feature is always enabled when compression is on.
-
- NAME: mirror
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Setting this to 1 will reverse ("mirror") the image horizontally. This
- might be necessary if your camera has a custom lens assembly. This has
- no effect with video capture devices.
-
- NAME: ov518_color
- TYPE: integer (Boolean)
- DEFAULT: 0 (off)
- DESC: Enable OV518 color support. This is off by default since it doesn't
- work most of the time. If you want to try it, you must also load
- ov518_decomp with the "nouv=0" parameter. If you get improper colors or
- diagonal lines through the image, restart your video app and try again.
- Repeat as necessary.
-
-WORKING FEATURES:
- o Color streaming/capture at most widths and heights that are multiples of 8.
- o Monochrome (use force_palette=1 to enable)
- o Setting/getting of saturation, contrast, brightness, and hue (only some of
- them work the OV7620 and OV7620AE)
- o /proc status reporting
- o SAA7111A video capture support at 320x240 and 640x480
- o Compression support
- o SMP compatibility
-
-HOW TO CONTACT ME:
-
-You can email me at mark@alpha.dyndns.org . Please prefix the subject line
-with "OV511: " so that I am certain to notice your message.
-
-CREDITS:
-
-The code is based in no small part on the CPiA driver by Johannes Erdfelt,
-Randy Dunlap, and others. Big thanks to them for their pioneering work on that
-and the USB stack. Thanks to Bret Wallach for getting camera reg IO, ISOC, and
-image capture working. Thanks to Orion Sky Lawlor, Kevin Moore, and Claudio
-Matsuoka for their work as well.
diff --git a/Documentation/video4linux/se401.txt b/Documentation/video4linux/se401.txt
deleted file mode 100644
index bd6526ec8dd76992fa1e98a499fcbdbee4b8c24f..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/se401.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-Linux driver for SE401 based USB cameras
-
-Copyright, 2001, Jeroen Vreeken
-
-
-INTRODUCTION:
-
-The SE401 chip is the used in low-cost usb webcams.
-It is produced by Endpoints Inc. (www.endpoints.com).
-It interfaces directly to a cmos image sensor and USB. The only other major
-part in a se401 based camera is a dram chip.
-
-The following cameras are known to work with this driver:
-
-Aox se401 (non-branded) cameras
-Philips PVCV665 USB VGA webcam 'Vesta Fun'
-Kensington VideoCAM PC Camera Model 67014
-Kensington VideoCAM PC Camera Model 67015
-Kensington VideoCAM PC Camera Model 67016
-Kensington VideoCAM PC Camera Model 67017
-
-
-WHAT YOU NEED:
-
-- USB support
-- VIDEO4LINUX support
-
-More information about USB support for linux can be found at:
-http://www.linux-usb.org
-
-
-MODULE OPTIONS:
-
-When the driver is compiled as a module you can also use the 'flickerless'
-option. With it exposure is limited to values that do not interfere with the
-net frequency. Valid options for this option are 0, 50 and 60. (0=disable,
-50=50hz, 60=60hz)
-
-
-KNOWN PROBLEMS:
-
-The driver works fine with the usb-ohci and uhci host controller drivers,
-the default settings also work with usb-uhci. But sending more than one bulk
-transfer at a time with usb-uhci doesn't work yet.
-Users of usb-ohci and uhci can safely enlarge SE401_NUMSBUF in se401.h in
-order to increase the throughput (and thus framerate).
-
-
-HELP:
-
-The latest info on this driver can be found at:
-http://members.chello.nl/~j.vreeken/se401/
-And questions to me can be send to:
-pe1rxq@amsat.org
diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt
index 3a7823e01b4d777b2220aa4cdf0162391b69b002..98c32925eb390011a6b6ad8eafdef0965ca7d4df 100644
--- a/Documentation/video4linux/si470x.txt
+++ b/Documentation/video4linux/si470x.txt
@@ -53,6 +53,9 @@ Testing is usually done with most application under Debian/testing:
- kradio - Comfortable Radio Application for KDE
- radio - ncurses-based radio application
- mplayer - The Ultimate Movie Player For Linux
+- v4l2-ctl - Collection of command line video4linux utilities
+For example, you can use:
+v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
There is also a library libv4l, which can be used. It's going to have a function
for frequency seeking, either by using hardware functionality as in radio-si470x
@@ -75,8 +78,10 @@ commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
If you just want to test audio (very poor quality):
cat /dev/dsp1 > /dev/dsp
-If you use OSS try:
+If you use sox + OSS try:
sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
+or using sox + alsa:
+sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
If you use arts try:
arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
diff --git a/Documentation/video4linux/soc-camera.txt b/Documentation/video4linux/soc-camera.txt
index 3f87c7da4ca2e303629b6b878e5e4e329db4aab1..f62fcdbc8b9ffdeb3a92b3131c487df8fc7f08e8 100644
--- a/Documentation/video4linux/soc-camera.txt
+++ b/Documentation/video4linux/soc-camera.txt
@@ -9,32 +9,36 @@ The following terms are used in this document:
of connecting to a variety of systems and interfaces, typically uses i2c for
control and configuration, and a parallel or a serial bus for data.
- camera host - an interface, to which a camera is connected. Typically a
- specialised interface, present on many SoCs, e.g., PXA27x and PXA3xx, SuperH,
+ specialised interface, present on many SoCs, e.g. PXA27x and PXA3xx, SuperH,
AVR32, i.MX27, i.MX31.
- camera host bus - a connection between a camera host and a camera. Can be
- parallel or serial, consists of data and control lines, e.g., clock, vertical
+ parallel or serial, consists of data and control lines, e.g. clock, vertical
and horizontal synchronization signals.
Purpose of the soc-camera subsystem
-----------------------------------
-The soc-camera subsystem provides a unified API between camera host drivers and
-camera sensor drivers. It implements a V4L2 interface to the user, currently
-only the mmap method is supported.
+The soc-camera subsystem initially provided a unified API between camera host
+drivers and camera sensor drivers. Later the soc-camera sensor API has been
+replaced with the V4L2 standard subdev API. This also made camera driver re-use
+with non-soc-camera hosts possible. The camera host API to the soc-camera core
+has been preserved.
-This subsystem has been written to connect drivers for System-on-Chip (SoC)
-video capture interfaces with drivers for CMOS camera sensor chips to enable
-the reuse of sensor drivers with various hosts. The subsystem has been designed
-to support multiple camera host interfaces and multiple cameras per interface,
-although most applications have only one camera sensor.
+Soc-camera implements a V4L2 interface to the user, currently only the "mmap"
+method is supported by host drivers. However, the soc-camera core also provides
+support for the "read" method.
+
+The subsystem has been designed to support multiple camera host interfaces and
+multiple cameras per interface, although most applications have only one camera
+sensor.
Existing drivers
----------------
-As of 2.6.27-rc4 there are two host drivers in the mainline: pxa_camera.c for
-PXA27x SoCs and sh_mobile_ceu_camera.c for SuperH SoCs, and four sensor drivers:
-mt9m001.c, mt9m111.c, mt9v022.c and a generic soc_camera_platform.c driver. This
-list is not supposed to be updated, look for more examples in your tree.
+As of 3.7 there are seven host drivers in the mainline: atmel-isi.c,
+mx1_camera.c (broken, scheduled for removal), mx2_camera.c, mx3_camera.c,
+omap1_camera.c, pxa_camera.c, sh_mobile_ceu_camera.c, and multiple sensor
+drivers under drivers/media/i2c/soc_camera/.
Camera host API
---------------
@@ -45,38 +49,37 @@ soc_camera_host_register(struct soc_camera_host *);
function. The host object can be initialized as follows:
-static struct soc_camera_host pxa_soc_camera_host = {
- .drv_name = PXA_CAM_DRV_NAME,
- .ops = &pxa_soc_camera_host_ops,
-};
+ struct soc_camera_host *ici;
+ ici->drv_name = DRV_NAME;
+ ici->ops = &camera_host_ops;
+ ici->priv = pcdev;
+ ici->v4l2_dev.dev = &pdev->dev;
+ ici->nr = pdev->id;
All camera host methods are passed in a struct soc_camera_host_ops:
-static struct soc_camera_host_ops pxa_soc_camera_host_ops = {
+static struct soc_camera_host_ops camera_host_ops = {
.owner = THIS_MODULE,
- .add = pxa_camera_add_device,
- .remove = pxa_camera_remove_device,
- .suspend = pxa_camera_suspend,
- .resume = pxa_camera_resume,
- .set_fmt_cap = pxa_camera_set_fmt_cap,
- .try_fmt_cap = pxa_camera_try_fmt_cap,
- .init_videobuf = pxa_camera_init_videobuf,
- .reqbufs = pxa_camera_reqbufs,
- .poll = pxa_camera_poll,
- .querycap = pxa_camera_querycap,
- .try_bus_param = pxa_camera_try_bus_param,
- .set_bus_param = pxa_camera_set_bus_param,
+ .add = camera_add_device,
+ .remove = camera_remove_device,
+ .set_fmt = camera_set_fmt_cap,
+ .try_fmt = camera_try_fmt_cap,
+ .init_videobuf2 = camera_init_videobuf2,
+ .poll = camera_poll,
+ .querycap = camera_querycap,
+ .set_bus_param = camera_set_bus_param,
+ /* The rest of host operations are optional */
};
.add and .remove methods are called when a sensor is attached to or detached
-from the host, apart from performing host-internal tasks they shall also call
-sensor driver's .init and .release methods respectively. .suspend and .resume
-methods implement host's power-management functionality and its their
-responsibility to call respective sensor's methods. .try_bus_param and
-.set_bus_param are used to negotiate physical connection parameters between the
-host and the sensor. .init_videobuf is called by soc-camera core when a
-video-device is opened, further video-buffer management is implemented completely
-by the specific camera host driver. The rest of the methods are called from
+from the host. .set_bus_param is used to configure physical connection
+parameters between the host and the sensor. .init_videobuf2 is called by
+soc-camera core when a video-device is opened, the host driver would typically
+call vb2_queue_init() in this method. Further video-buffer management is
+implemented completely by the specific camera host driver. If the host driver
+supports non-standard pixel format conversion, it should implement a
+.get_formats and, possibly, a .put_formats operations. See below for more
+details about format conversion. The rest of the methods are called from
respective V4L2 operations.
Camera API
@@ -84,37 +87,21 @@ Camera API
Sensor drivers can use struct soc_camera_link, typically provided by the
platform, and used to specify to which camera host bus the sensor is connected,
-and arbitrarily provide platform .power and .reset methods for the camera.
-soc_camera_device_register() and soc_camera_device_unregister() functions are
-used to add a sensor driver to or remove one from the system. The registration
-function takes a pointer to struct soc_camera_device as the only parameter.
-This struct can be initialized as follows:
-
- /* link to driver operations */
- icd->ops = &mt9m001_ops;
- /* link to the underlying physical (e.g., i2c) device */
- icd->control = &client->dev;
- /* window geometry */
- icd->x_min = 20;
- icd->y_min = 12;
- icd->x_current = 20;
- icd->y_current = 12;
- icd->width_min = 48;
- icd->width_max = 1280;
- icd->height_min = 32;
- icd->height_max = 1024;
- icd->y_skip_top = 1;
- /* camera bus ID, typically obtained from platform data */
- icd->iface = icl->bus_id;
-
-struct soc_camera_ops provides .probe and .remove methods, which are called by
-the soc-camera core, when a camera is matched against or removed from a camera
-host bus, .init, .release, .suspend, and .resume are called from the camera host
-driver as discussed above. Other members of this struct provide respective V4L2
-functionality.
-
-struct soc_camera_device also links to an array of struct soc_camera_data_format,
-listing pixel formats, supported by the camera.
+and optionally provide platform .power and .reset methods for the camera. This
+struct is provided to the camera driver via the I2C client device platform data
+and can be obtained, using the soc_camera_i2c_to_link() macro. Care should be
+taken, when using soc_camera_vdev_to_subdev() and when accessing struct
+soc_camera_device, using v4l2_get_subdev_hostdata(): both only work, when
+running on an soc-camera host. The actual camera driver operation is implemented
+using the V4L2 subdev API. Additionally soc-camera camera drivers can use
+auxiliary soc-camera helper functions like soc_camera_power_on() and
+soc_camera_power_off(), which switch regulators, provided by the platform and call
+board-specific power switching methods. soc_camera_apply_board_flags() takes
+camera bus configuration capability flags and applies any board transformations,
+e.g. signal polarity inversion. soc_mbus_get_fmtdesc() can be used to obtain a
+pixel format descriptor, corresponding to a certain media-bus pixel format code.
+soc_camera_limit_side() can be used to restrict beginning and length of a frame
+side, based on camera capabilities.
VIDIOC_S_CROP and VIDIOC_S_FMT behaviour
----------------------------------------
@@ -153,8 +140,25 @@ implemented.
User window geometry is kept in .user_width and .user_height fields in struct
soc_camera_device and used by the soc-camera core and host drivers. The core
updates these fields upon successful completion of a .s_fmt() call, but if these
-fields change elsewhere, e.g., during .s_crop() processing, the host driver is
+fields change elsewhere, e.g. during .s_crop() processing, the host driver is
responsible for updating them.
+Format conversion
+-----------------
+
+V4L2 distinguishes between pixel formats, as they are stored in memory, and as
+they are transferred over a media bus. Soc-camera provides support to
+conveniently manage these formats. A table of standard transformations is
+maintained by soc-camera core, which describes, what FOURCC pixel format will
+be obtained, if a media-bus pixel format is stored in memory according to
+certain rules. E.g. if V4L2_MBUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
+sample and stored in memory in the little-endian order with no gaps between
+bytes, data in memory will represent the V4L2_PIX_FMT_YUYV FOURCC format. These
+standard transformations will be used by soc-camera or by camera host drivers to
+configure camera drivers to produce the FOURCC format, requested by the user,
+using the VIDIOC_S_FMT ioctl(). Apart from those standard format conversions,
+host drivers can also provide their own conversion rules by implementing a
+.get_formats and, if required, a .put_formats methods.
+
--
Author: Guennadi Liakhovetski
diff --git a/Documentation/video4linux/stv680.txt b/Documentation/video4linux/stv680.txt
deleted file mode 100644
index e3de33645308f507facffa9859a3e99217ce85b9..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/stv680.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-Linux driver for STV0680 based USB cameras
-
-Copyright, 2001, Kevin Sisson
-
-
-INTRODUCTION:
-
-STMicroelectronics produces the STV0680B chip, which comes in two
-types, -001 and -003. The -003 version allows the recording and downloading
-of sound clips from the camera, and allows a flash attachment. Otherwise,
-it uses the same commands as the -001 version. Both versions support a
-variety of SDRAM sizes and sensors, allowing for a maximum of 26 VGA or 20
-CIF pictures. The STV0680 supports either a serial or a usb interface, and
-video is possible through the usb interface.
-
-The following cameras are known to work with this driver, although any
-camera with Vendor/Product codes of 0553/0202 should work:
-
-Aiptek Pencam (various models)
-Nisis QuickPix 2
-Radio Shack 'Kid's digital camera' (#60-1207)
-At least one Trust Spycam model
-Several other European brand models
-
-WHAT YOU NEED:
-
-- USB support
-- VIDEO4LINUX support
-
-More information about USB support for linux can be found at:
-http://www.linux-usb.org
-
-
-MODULE OPTIONS:
-
-When the driver is compiled as a module, you can set a "swapRGB=1"
-option, if necessary, for those applications that require it
-(such as xawtv). However, the driver should detect and set this
-automatically, so this option should not normally be used.
-
-
-KNOWN PROBLEMS:
-
-The driver seems to work better with the usb-ohci than the usb-uhci host
-controller driver.
-
-HELP:
-
-The latest info on this driver can be found at:
-http://personal.clt.bellsouth.net/~kjsisson or at
-http://stv0680-usb.sourceforge.net
-
-Any questions to me can be send to: kjsisson@bellsouth.net
diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt
index cfe52c798d743b0979a31c414948a5c72c491e46..676f87366025a57a7158b2e04de9605883a5a124 100644
--- a/Documentation/video4linux/v4l2-controls.txt
+++ b/Documentation/video4linux/v4l2-controls.txt
@@ -715,14 +715,20 @@ a control of this type whenever the first control belonging to a new control
class is added.
-Proposals for Extensions
-========================
+Adding Notify Callbacks
+=======================
+
+Sometimes the platform or bridge driver needs to be notified when a control
+from a sub-device driver changes. You can set a notify callback by calling
+this function:
-Some ideas for future extensions to the spec:
+void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
+ void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
-1) Add a V4L2_CTRL_FLAG_HEX to have values shown as hexadecimal instead of
-decimal. Useful for e.g. video_mute_yuv.
+Whenever the give control changes value the notify callback will be called
+with a pointer to the control and the priv pointer that was passed with
+v4l2_ctrl_notify. Note that the control's handler lock is held when the
+notify function is called.
-2) It is possible to mark in the controls array which controls have been
-successfully written and which failed by for example adding a bit to the
-control ID. Not sure if it is worth the effort, though.
+There can be only one notify function per control handler. Any attempt
+to set another notify function will cause a WARN_ON.
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index b89567ad04b7f587d527da4ebb44c365240c8082..a300b283a1a093a1b68fd2240bd8efdd270f58ac 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -68,8 +68,7 @@ Structure of the framework
The framework closely resembles the driver structure: it has a v4l2_device
struct for the device instance data, a v4l2_subdev struct to refer to
sub-device instances, the video_device struct stores V4L2 device node data
-and in the future a v4l2_fh struct will keep track of filehandle instances
-(this is not yet implemented).
+and the v4l2_fh struct keeps track of filehandle instances.
The V4L2 framework also optionally integrates with the media framework. If a
driver sets the struct v4l2_device mdev field, sub-devices and video nodes
diff --git a/Documentation/video4linux/w9968cf.txt b/Documentation/video4linux/w9968cf.txt
deleted file mode 100644
index 9649450f3b905a61c558d8ec7b1761c0c3684d50..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/w9968cf.txt
+++ /dev/null
@@ -1,458 +0,0 @@
-
- W996[87]CF JPEG USB Dual Mode Camera Chip
- Driver for Linux 2.6 (basic version)
- =========================================
-
- - Documentation -
-
-
-Index
-=====
-1. Copyright
-2. Disclaimer
-3. License
-4. Overview
-5. Supported devices
-6. Module dependencies
-7. Module loading
-8. Module parameters
-9. Contact information
-10. Credits
-
-
-1. Copyright
-============
-Copyright (C) 2002-2004 by Luca Risolia
-
-
-2. Disclaimer
-=============
-Winbond is a trademark of Winbond Electronics Corporation.
-This software is not sponsored or developed by Winbond.
-
-
-3. License
-==========
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-4. Overview
-===========
-This driver supports the video streaming capabilities of the devices mounting
-Winbond W9967CF and Winbond W9968CF JPEG USB Dual Mode Camera Chips. OV681
-based cameras should be supported as well.
-
-The driver is divided into two modules: the basic one, "w9968cf", is needed for
-the supported devices to work; the second one, "w9968cf-vpp", is an optional
-module, which provides some useful video post-processing functions like video
-decoding, up-scaling and colour conversions.
-
-Note that the official kernels do neither include nor support the second
-module for performance purposes. Therefore, it is always recommended to
-download and install the latest and complete release of the driver,
-replacing the existing one, if present.
-
-The latest and full-featured version of the W996[87]CF driver can be found at:
-http://www.linux-projects.org. Please refer to the documentation included in
-that package, if you are going to use it.
-
-Up to 32 cameras can be handled at the same time. They can be connected and
-disconnected from the host many times without turning off the computer, if
-your system supports the hotplug facility.
-
-To change the default settings for each camera, many parameters can be passed
-through command line when the module is loaded into memory.
-
-The driver relies on the Video4Linux, USB and I2C core modules. It has been
-designed to run properly on SMP systems as well. An additional module,
-"ovcamchip", is mandatory; it provides support for some OmniVision image
-sensors connected to the W996[87]CF chips; if found in the system, the module
-will be automatically loaded by default (provided that the kernel has been
-compiled with the automatic module loading option).
-
-
-5. Supported devices
-====================
-At the moment, known W996[87]CF and OV681 based devices are:
-- Aroma Digi Pen VGA Dual Mode ADG-5000 (unknown image sensor)
-- AVerMedia AVerTV USB (SAA7111A, Philips FI1216Mk2 tuner, PT2313L audio chip)
-- Creative Labs Video Blaster WebCam Go (OmniVision OV7610 sensor)
-- Creative Labs Video Blaster WebCam Go Plus (OmniVision OV7620 sensor)
-- Lebon LDC-035A (unknown image sensor)
-- Ezonics EZ-802 EZMega Cam (OmniVision OV8610C sensor)
-- OmniVision OV8610-EDE (OmniVision OV8610 sensor)
-- OPCOM Digi Pen VGA Dual Mode Pen Camera (unknown image sensor)
-- Pretec Digi Pen-II (OmniVision OV7620 sensor)
-- Pretec DigiPen-480 (OmniVision OV8610 sensor)
-
-If you know any other W996[87]CF or OV681 based cameras, please contact me.
-
-The list above does not imply that all those devices work with this driver: up
-until now only webcams that have an image sensor supported by the "ovcamchip"
-module work. Kernel messages will always tell you whether this is case.
-
-Possible external microcontrollers of those webcams are not supported: this
-means that still images cannot be downloaded from the device memory.
-
-Furthermore, it's worth to note that I was only able to run tests on my
-"Creative Labs Video Blaster WebCam Go". Donations of other models, for
-additional testing and full support, would be much appreciated.
-
-
-6. Module dependencies
-======================
-For it to work properly, the driver needs kernel support for Video4Linux, USB
-and I2C, and the "ovcamchip" module for the image sensor. Make sure you are not
-actually using any external "ovcamchip" module, given that the W996[87]CF
-driver depends on the version of the module present in the official kernels.
-
-The following options of the kernel configuration file must be enabled and
-corresponding modules must be compiled:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_DEV=m
-
- # I2C support
- #
- CONFIG_I2C=m
-
-The I2C core module can be compiled statically in the kernel as well.
-
- # OmniVision Camera Chip support
- #
- CONFIG_VIDEO_OVCAMCHIP=m
-
- # USB support
- #
- CONFIG_USB=m
-
-In addition, depending on the hardware being used, only one of the modules
-below is necessary:
-
- # USB Host Controller Drivers
- #
- CONFIG_USB_EHCI_HCD=m
- CONFIG_USB_UHCI_HCD=m
- CONFIG_USB_OHCI_HCD=m
-
-And finally:
-
- # USB Multimedia devices
- #
- CONFIG_USB_W9968CF=m
-
-
-7. Module loading
-=================
-To use the driver, it is necessary to load the "w9968cf" module into memory
-after every other module required.
-
-Loading can be done this way, from root:
-
- [root@localhost home]# modprobe usbcore
- [root@localhost home]# modprobe i2c-core
- [root@localhost home]# modprobe videodev
- [root@localhost home]# modprobe w9968cf
-
-At this point the pertinent devices should be recognized: "dmesg" can be used
-to analyze kernel messages:
-
- [user@localhost home]$ dmesg
-
-There are a lot of parameters the module can use to change the default
-settings for each device. To list every possible parameter with a brief
-explanation about them and which syntax to use, it is recommended to run the
-"modinfo" command:
-
- [root@locahost home]# modinfo w9968cf
-
-
-8. Module parameters
-====================
-Module parameters are listed below:
--------------------------------------------------------------------------------
-Name: ovmod_load
-Type: bool
-Syntax: <0|1>
-Description: Automatic 'ovcamchip' module loading: 0 disabled, 1 enabled.
- If enabled, 'insmod' searches for the required 'ovcamchip'
- module in the system, according to its configuration, and
- loads that module automatically. This action is performed as
- once soon as the 'w9968cf' module is loaded into memory.
-Default: 1
--------------------------------------------------------------------------------
-Name: simcams
-Type: int
-Syntax:
-Description: Number of cameras allowed to stream simultaneously.
- n may vary from 0 to 32.
-Default: 32
--------------------------------------------------------------------------------
-Name: video_nr
-Type: int array (min = 0, max = 32)
-Syntax: <-1|n[,...]>
-Description: Specify V4L minor mode number.
- -1 = use next available
- n = use minor number n
- You can specify up to 32 cameras this way.
- For example:
- video_nr=-1,2,-1 would assign minor number 2 to the second
- recognized camera and use auto for the first one and for every
- other camera.
-Default: -1
--------------------------------------------------------------------------------
-Name: packet_size
-Type: int array (min = 0, max = 32)
-Syntax:
-Description: Specify the maximum data payload size in bytes for alternate
- settings, for each device. n is scaled between 63 and 1023.
-Default: 1023
--------------------------------------------------------------------------------
-Name: max_buffers
-Type: int array (min = 0, max = 32)
-Syntax:
-Description: For advanced users.
- Specify the maximum number of video frame buffers to allocate
- for each device, from 2 to 32.
-Default: 2
--------------------------------------------------------------------------------
-Name: double_buffer
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Hardware double buffering: 0 disabled, 1 enabled.
- It should be enabled if you want smooth video output: if you
- obtain out of sync. video, disable it, or try to
- decrease the 'clockdiv' module parameter value.
-Default: 1 for every device.
--------------------------------------------------------------------------------
-Name: clamping
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Video data clamping: 0 disabled, 1 enabled.
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: filter_type
-Type: int array (min = 0, max = 32)
-Syntax: <0|1|2[,...]>
-Description: Video filter type.
- 0 none, 1 (1-2-1) 3-tap filter, 2 (2-3-6-3-2) 5-tap filter.
- The filter is used to reduce noise and aliasing artifacts
- produced by the CCD or CMOS image sensor.
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: largeview
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Large view: 0 disabled, 1 enabled.
-Default: 1 for every device.
--------------------------------------------------------------------------------
-Name: upscaling
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Software scaling (for non-compressed video only):
- 0 disabled, 1 enabled.
- Disable it if you have a slow CPU or you don't have enough
- memory.
-Default: 0 for every device.
-Note: If 'w9968cf-vpp' is not present, this parameter is set to 0.
--------------------------------------------------------------------------------
-Name: decompression
-Type: int array (min = 0, max = 32)
-Syntax: <0|1|2[,...]>
-Description: Software video decompression:
- 0 = disables decompression
- (doesn't allow formats needing decompression).
- 1 = forces decompression
- (allows formats needing decompression only).
- 2 = allows any permitted formats.
- Formats supporting (de)compressed video are YUV422P and
- YUV420P/YUV420 in any resolutions where width and height are
- multiples of 16.
-Default: 2 for every device.
-Note: If 'w9968cf-vpp' is not present, forcing decompression is not
- allowed; in this case this parameter is set to 2.
--------------------------------------------------------------------------------
-Name: force_palette
-Type: int array (min = 0, max = 32)
-Syntax: <0|9|10|13|15|8|7|1|6|3|4|5[,...]>
-Description: Force picture palette.
- In order:
- 0 = Off - allows any of the following formats:
- 9 = UYVY 16 bpp - Original video, compression disabled
- 10 = YUV420 12 bpp - Original video, compression enabled
- 13 = YUV422P 16 bpp - Original video, compression enabled
- 15 = YUV420P 12 bpp - Original video, compression enabled
- 8 = YUVY 16 bpp - Software conversion from UYVY
- 7 = YUV422 16 bpp - Software conversion from UYVY
- 1 = GREY 8 bpp - Software conversion from UYVY
- 6 = RGB555 16 bpp - Software conversion from UYVY
- 3 = RGB565 16 bpp - Software conversion from UYVY
- 4 = RGB24 24 bpp - Software conversion from UYVY
- 5 = RGB32 32 bpp - Software conversion from UYVY
- When not 0, this parameter will override 'decompression'.
-Default: 0 for every device. Initial palette is 9 (UYVY).
-Note: If 'w9968cf-vpp' is not present, this parameter is set to 9.
--------------------------------------------------------------------------------
-Name: force_rgb
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Read RGB video data instead of BGR:
- 1 = use RGB component ordering.
- 0 = use BGR component ordering.
- This parameter has effect when using RGBX palettes only.
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: autobright
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Image sensor automatically changes brightness:
- 0 = no, 1 = yes
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: autoexp
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Image sensor automatically changes exposure:
- 0 = no, 1 = yes
-Default: 1 for every device.
--------------------------------------------------------------------------------
-Name: lightfreq
-Type: int array (min = 0, max = 32)
-Syntax: <50|60[,...]>
-Description: Light frequency in Hz:
- 50 for European and Asian lighting, 60 for American lighting.
-Default: 50 for every device.
--------------------------------------------------------------------------------
-Name: bandingfilter
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Banding filter to reduce effects of fluorescent
- lighting:
- 0 disabled, 1 enabled.
- This filter tries to reduce the pattern of horizontal
- light/dark bands caused by some (usually fluorescent) lighting.
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: clockdiv
-Type: int array (min = 0, max = 32)
-Syntax: <-1|n[,...]>
-Description: Force pixel clock divisor to a specific value (for experts):
- n may vary from 0 to 127.
- -1 for automatic value.
- See also the 'double_buffer' module parameter.
-Default: -1 for every device.
--------------------------------------------------------------------------------
-Name: backlight
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Objects are lit from behind:
- 0 = no, 1 = yes
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: mirror
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Reverse image horizontally:
- 0 = no, 1 = yes
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: monochrome
-Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: The image sensor is monochrome:
- 0 = no, 1 = yes
-Default: 0 for every device.
--------------------------------------------------------------------------------
-Name: brightness
-Type: long array (min = 0, max = 32)
-Syntax:
-Description: Set picture brightness (0-65535).
- This parameter has no effect if 'autobright' is enabled.
-Default: 31000 for every device.
--------------------------------------------------------------------------------
-Name: hue
-Type: long array (min = 0, max = 32)
-Syntax:
-Description: Set picture hue (0-65535).
-Default: 32768 for every device.
--------------------------------------------------------------------------------
-Name: colour
-Type: long array (min = 0, max = 32)
-Syntax:
-Description: Set picture saturation (0-65535).
-Default: 32768 for every device.
--------------------------------------------------------------------------------
-Name: contrast
-Type: long array (min = 0, max = 32)
-Syntax:
-Description: Set picture contrast (0-65535).
-Default: 50000 for every device.
--------------------------------------------------------------------------------
-Name: whiteness
-Type: long array (min = 0, max = 32)
-Syntax:
-Description: Set picture whiteness (0-65535).
-Default: 32768 for every device.
--------------------------------------------------------------------------------
-Name: debug
-Type: int
-Syntax:
-Description: Debugging information level, from 0 to 6:
- 0 = none (use carefully)
- 1 = critical errors
- 2 = significant information
- 3 = configuration or general messages
- 4 = warnings
- 5 = called functions
- 6 = function internals
- Level 5 and 6 are useful for testing only, when only one
- device is used.
-Default: 2
--------------------------------------------------------------------------------
-Name: specific_debug
-Type: bool
-Syntax: <0|1>
-Description: Enable or disable specific debugging messages:
- 0 = print messages concerning every level <= 'debug' level.
- 1 = print messages concerning the level indicated by 'debug'.
-Default: 0
--------------------------------------------------------------------------------
-
-
-9. Contact information
-======================
-I may be contacted by e-mail at .
-
-I can accept GPG/PGP encrypted e-mail. My GPG key ID is 'FCE635A4'.
-My public 1024-bit key should be available at your keyserver; the fingerprint
-is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
-
-
-10. Credits
-==========
-The development would not have proceed much further without having looked at
-the source code of other drivers and without the help of several persons; in
-particular:
-
-- the I2C interface to kernel and high-level image sensor control routines have
- been taken from the OV511 driver by Mark McClelland;
-
-- memory management code has been copied from the bttv driver by Ralph Metzler,
- Marcus Metzler and Gerd Knorr;
-
-- the low-level I2C read function has been written by Frederic Jouault;
-
-- the low-level I2C fast write function has been written by Piotr Czerczak.
diff --git a/Documentation/video4linux/zc0301.txt b/Documentation/video4linux/zc0301.txt
deleted file mode 100644
index b41c83cf09f4addd31dbd6dc8ba95ffd51633896..0000000000000000000000000000000000000000
--- a/Documentation/video4linux/zc0301.txt
+++ /dev/null
@@ -1,270 +0,0 @@
-
- ZC0301 and ZC0301P Image Processor and Control Chip
- Driver for Linux
- ===================================================
-
- - Documentation -
-
-
-Index
-=====
-1. Copyright
-2. Disclaimer
-3. License
-4. Overview and features
-5. Module dependencies
-6. Module loading
-7. Module parameters
-8. Supported devices
-9. Notes for V4L2 application developers
-10. Contact information
-11. Credits
-
-
-1. Copyright
-============
-Copyright (C) 2006-2007 by Luca Risolia
-
-
-2. Disclaimer
-=============
-This software is not developed or sponsored by Z-Star Microelectronics Corp.
-Trademarks are property of their respective owner.
-
-
-3. License
-==========
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-4. Overview and features
-========================
-This driver supports the video interface of the devices mounting the ZC0301 or
-ZC0301P Image Processors and Control Chips.
-
-The driver relies on the Video4Linux2 and USB core modules. It has been
-designed to run properly on SMP systems as well.
-
-The latest version of the ZC0301[P] driver can be found at the following URL:
-http://www.linux-projects.org/
-
-Some of the features of the driver are:
-
-- full compliance with the Video4Linux2 API (see also "Notes for V4L2
- application developers" paragraph);
-- available mmap or read/poll methods for video streaming through isochronous
- data transfers;
-- automatic detection of image sensor;
-- video format is standard JPEG;
-- dynamic driver control thanks to various module parameters (see "Module
- parameters" paragraph);
-- up to 64 cameras can be handled at the same time; they can be connected and
- disconnected from the host many times without turning off the computer, if
- the system supports hotplugging;
-
-
-5. Module dependencies
-======================
-For it to work properly, the driver needs kernel support for Video4Linux and
-USB.
-
-The following options of the kernel configuration file must be enabled and
-corresponding modules must be compiled:
-
- # Multimedia devices
- #
- CONFIG_VIDEO_DEV=m
-
- # USB support
- #
- CONFIG_USB=m
-
-In addition, depending on the hardware being used, the modules below are
-necessary:
-
- # USB Host Controller Drivers
- #
- CONFIG_USB_EHCI_HCD=m
- CONFIG_USB_UHCI_HCD=m
- CONFIG_USB_OHCI_HCD=m
-
-The ZC0301 controller also provides a built-in microphone interface. It is
-supported by the USB Audio driver thanks to the ALSA API:
-
- # Sound
- #
- CONFIG_SOUND=y
-
- # Advanced Linux Sound Architecture
- #
- CONFIG_SND=m
-
- # USB devices
- #
- CONFIG_SND_USB_AUDIO=m
-
-And finally:
-
- # V4L USB devices
- #
- CONFIG_USB_ZC0301=m
-
-
-6. Module loading
-=================
-To use the driver, it is necessary to load the "zc0301" module into memory
-after every other module required: "videodev", "v4l2_common", "compat_ioctl32",
-"usbcore" and, depending on the USB host controller you have, "ehci-hcd",
-"uhci-hcd" or "ohci-hcd".
-
-Loading can be done as shown below:
-
- [root@localhost home]# modprobe zc0301
-
-At this point the devices should be recognized. You can invoke "dmesg" to
-analyze kernel messages and verify that the loading process has gone well:
-
- [user@localhost home]$ dmesg
-
-
-7. Module parameters
-====================
-Module parameters are listed below:
--------------------------------------------------------------------------------
-Name: video_nr
-Type: short array (min = 0, max = 64)
-Syntax: <-1|n[,...]>
-Description: Specify V4L2 minor mode number:
- -1 = use next available
- n = use minor number n
- You can specify up to 64 cameras this way.
- For example:
- video_nr=-1,2,-1 would assign minor number 2 to the second
- registered camera and use auto for the first one and for every
- other camera.
-Default: -1
--------------------------------------------------------------------------------
-Name: force_munmap
-Type: bool array (min = 0, max = 64)
-Syntax: <0|1[,...]>
-Description: Force the application to unmap previously mapped buffer memory
- before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
- all the applications support this feature. This parameter is
- specific for each detected camera.
- 0 = do not force memory unmapping
- 1 = force memory unmapping (save memory)
-Default: 0
--------------------------------------------------------------------------------
-Name: frame_timeout
-Type: uint array (min = 0, max = 64)
-Syntax:
-Description: Timeout for a video frame in seconds. This parameter is
- specific for each detected camera. This parameter can be
- changed at runtime thanks to the /sys filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-Name: debug
-Type: ushort
-Syntax:
-Description: Debugging information level, from 0 to 3:
- 0 = none (use carefully)
- 1 = critical errors
- 2 = significant information
- 3 = more verbose messages
- Level 3 is useful for testing only, when only one device
- is used at the same time. It also shows some information
- about the hardware being detected. This module parameter can be
- changed at runtime thanks to the /sys filesystem interface.
-Default: 2
--------------------------------------------------------------------------------
-
-
-8. Supported devices
-====================
-None of the names of the companies as well as their products will be mentioned
-here. They have never collaborated with the author, so no advertising.
-
-From the point of view of a driver, what unambiguously identify a device are
-its vendor and product USB identifiers. Below is a list of known identifiers of
-devices mounting the ZC0301 Image Processor and Control Chips:
-
-Vendor ID Product ID
---------- ----------
-0x041e 0x4017
-0x041e 0x401c
-0x041e 0x401e
-0x041e 0x401f
-0x041e 0x4022
-0x041e 0x4034
-0x041e 0x4035
-0x041e 0x4036
-0x041e 0x403a
-0x0458 0x7007
-0x0458 0x700c
-0x0458 0x700f
-0x046d 0x08ae
-0x055f 0xd003
-0x055f 0xd004
-0x0ac8 0x0301
-0x0ac8 0x301b
-0x0ac8 0x303b
-0x10fd 0x0128
-0x10fd 0x8050
-0x10fd 0x804e
-
-The list above does not imply that all those devices work with this driver: up
-until now only the ones that mount the following image sensors are supported;
-kernel messages will always tell you whether this is the case:
-
-Model Manufacturer
------ ------------
-PAS202BCB PixArt Imaging, Inc.
-PB-0330 Photobit Corporation
-
-
-9. Notes for V4L2 application developers
-========================================
-This driver follows the V4L2 API specifications. In particular, it enforces two
-rules:
-
-- exactly one I/O method, either "mmap" or "read", is associated with each
-file descriptor. Once it is selected, the application must close and reopen the
-device to switch to the other I/O method;
-
-- although it is not mandatory, previously mapped buffer memory should always
-be unmapped before calling any "VIDIOC_S_CROP" or "VIDIOC_S_FMT" ioctl's.
-The same number of buffers as before will be allocated again to match the size
-of the new video frames, so you have to map the buffers again before any I/O
-attempts on them.
-
-
-10. Contact information
-=======================
-The author may be contacted by e-mail at .
-
-GPG/PGP encrypted e-mail's are accepted. The GPG key ID of the author is
-'FCE635A4'; the public 1024-bit key should be available at any keyserver;
-the fingerprint is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
-
-
-11. Credits
-===========
-- Information about the chip internals needed to enable the I2C protocol have
- been taken from the documentation of the ZC030x Video4Linux1 driver written
- by Andrew Birkett ;
-- The initialization values of the ZC0301 controller connected to the PAS202BCB
- and PB-0330 image sensors have been taken from the SPCA5XX driver maintained
- by Michel Xhaard ;
-- Stanislav Lechev donated one camera.
diff --git a/MAINTAINERS b/MAINTAINERS
index a92f485f54568589df0cefbe66664d07e4ce4557..870ba56207d74a9de026c530ea7d259af7f54b3e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -465,6 +465,14 @@ S: Maintained
F: drivers/scsi/aic7xxx/
F: drivers/scsi/aic7xxx_old/
+AIMSLAB FM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-aimslab*
+
AIO
M: Benjamin LaHaise
L: linux-aio@kvack.org
@@ -559,6 +567,18 @@ L: linux-rdma@vger.kernel.org
S: Maintained
F: drivers/infiniband/hw/amso1100/
+ANALOG DEVICES INC AD9389B DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/ad9389b*
+
+ANALOG DEVICES INC ADV7604 DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adv7604*
+
ANALOG DEVICES INC ASOC CODEC DRIVERS
M: Lars-Peter Clausen
L: device-drivers-devel@blackfin.uclinux.org
@@ -1126,6 +1146,14 @@ F: arch/arm/mach-s5pv210/mach-goni.c
F: arch/arm/mach-exynos/mach-universal_c210.c
F: arch/arm/mach-exynos/mach-nuri.c
+ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
+M: Kyungmin Park
+M: Kamil Debski
+L: linux-arm-kernel@lists.infradead.org
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/platform/s5p-g2d/
+
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park
M: Sylwester Nawrocki
@@ -1291,6 +1319,14 @@ S: Maintained
F: arch/arm64/
F: Documentation/arm64/
+AS3645A LED FLASH CONTROLLER DRIVER
+M: Laurent Pinchart
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/as3645a.c
+F: include/media/as3645a.h
+
ASC7621 HARDWARE MONITOR DRIVER
M: George Joseph
L: lm-sensors@lm-sensors.org
@@ -1538,6 +1574,14 @@ T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/usb/dvb-usb-v2/az6007.c
+AZTECH FM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-aztech*
+
B43 WIRELESS DRIVER
M: Stefano Brivio
L: linux-wireless@vger.kernel.org
@@ -1637,6 +1681,15 @@ W: http://blackfin.uclinux.org/
S: Supported
F: drivers/i2c/busses/i2c-bfin-twi.c
+BLACKFIN MEDIA DRIVER
+M: Scott Jiang
+L: uclinux-dist-devel@blackfin.uclinux.org
+W: http://blackfin.uclinux.org/
+S: Supported
+F: drivers/media/platform/blackfin/
+F: drivers/media/i2c/adv7183*
+F: drivers/media/i2c/vs6624*
+
BLINKM RGB LED DRIVER
M: Jan-Simon Moeller
S: Maintained
@@ -1820,6 +1873,14 @@ S: Supported
F: Documentation/filesystems/caching/cachefiles.txt
F: fs/cachefiles/
+CADET FM/AM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-cadet*
+
CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
M: Jonathan Corbet
L: linux-media@vger.kernel.org
@@ -2221,6 +2282,15 @@ F: Documentation/video4linux/cx18.txt
F: drivers/media/pci/cx18/
F: include/uapi/linux/ivtv*
+CX2341X MPEG ENCODER HELPER MODULE
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/cx2341x*
+F: include/media/cx2341x*
+
CX88 VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab
L: linux-media@vger.kernel.org
@@ -2598,6 +2668,13 @@ S: Maintained
F: drivers/gpu/drm/tegra/
F: Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
+DSBR100 USB FM RADIO DRIVER
+M: Alexey Klimov
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/dsbr100.c
+
DSCC4 DRIVER
M: Francois Romieu
L: netdev@vger.kernel.org
@@ -3364,6 +3441,14 @@ W: http://www.icp-vortex.com/
S: Supported
F: drivers/scsi/gdt*
+GEMTEK FM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-gemtek*
+
GENERIC GPIO I2C DRIVER
M: Haavard Skinnemoen
S: Supported
@@ -4250,6 +4335,14 @@ F: Documentation/isapnp.txt
F: drivers/pnp/isapnp/
F: include/linux/isapnp.h
+ISA RADIO MODULE
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-isa*
+
iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
M: Peter Jones
M: Konrad Rzeszutek Wilk
@@ -4408,6 +4501,14 @@ W: http://lse.sourceforge.net/kdump/
S: Maintained
F: Documentation/kdump/
+KEENE FM RADIO TRANSMITTER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-keene*
+
KERNEL AUTOMOUNTER v4 (AUTOFS4)
M: Ian Kent
L: autofs@vger.kernel.org
@@ -4895,6 +4996,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/
S: Maintained
F: drivers/media/dvb-frontends/m88rs2000*
+MA901 MASTERKIT USB FM RADIO DRIVER
+M: Alexey Klimov
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-ma901.c
+
MAC80211
M: Johannes Berg
L: linux-wireless@vger.kernel.org
@@ -4992,6 +5100,14 @@ S: Maintained
F: Documentation/hwmon/max6650
F: drivers/hwmon/max6650.c
+MAXIRADIO FM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-maxiradio*
+
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
M: Mauro Carvalho Chehab
P: LinuxTV.org Project
@@ -5014,6 +5130,14 @@ F: include/uapi/linux/meye.h
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIAVISION PRO MOVIE STUDIO DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/parport/pms*
+
MEGARAID SCSI DRIVERS
M: Neela Syam Kolli
L: linux-scsi@vger.kernel.org
@@ -5087,6 +5211,14 @@ S: Supported
F: Documentation/mips/
F: arch/mips/
+MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/radio-miropcm20*
+
MODULE SUPPORT
M: Rusty Russell
S: Maintained
@@ -5125,6 +5257,38 @@ L: platform-driver-x86@vger.kernel.org
S: Supported
F: drivers/platform/x86/msi-wmi.c
+MT9M032 SENSOR DRIVER
+M: Laurent Pinchart
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9m032.c
+F: include/media/mt9m032.h
+
+MT9P031 SENSOR DRIVER
+M: Laurent Pinchart
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9p031.c
+F: include/media/mt9p031.h
+
+MT9T001 SENSOR DRIVER
+M: Laurent Pinchart
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9t001.c
+F: include/media/mt9t001.h
+
+MT9V032 SENSOR DRIVER
+M: Laurent Pinchart
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9v032.c
+F: include/media/mt9v032.h
+
MULTIFUNCTION DEVICES (MFD)
M: Samuel Ortiz
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git
@@ -6276,6 +6440,14 @@ L: linux-hexagon@vger.kernel.org
S: Supported
F: arch/hexagon/
+QUICKCAM PARALLEL PORT WEBCAMS
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/parport/*-qcam*
+
RADOS BLOCK DEVICE (RBD)
M: Yehuda Sadeh
M: Sage Weil
@@ -6550,6 +6722,14 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: drivers/mmc/host/s3cmci.*
+SAA6588 RDS RECEIVER DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/i2c/saa6588*
+
SAA7134 VIDEO4LINUX DRIVER
M: Mauro Carvalho Chehab
L: linux-media@vger.kernel.org
@@ -6560,10 +6740,9 @@ F: Documentation/video4linux/saa7134/
F: drivers/media/pci/saa7134/
SAA7146 VIDEO4LINUX-2 DRIVER
-M: Michael Hunold
+M: Hans Verkuil
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
-W: http://www.mihu.de/linux/saa7146
S: Maintained
F: drivers/media/common/saa7146/
F: drivers/media/pci/saa7146/
@@ -6605,6 +6784,13 @@ S: Maintained
F: drivers/media/platform/s3c-camif/
F: include/media/s3c_camif.h
+SAMSUNG S5C73M3 CAMERA DRIVER
+M: Kyungmin Park
+M: Andrzej Hajda
+L: linux-media@vger.kernel.org
+S: Supported
+F: drivers/media/i2c/s5c73m3/*
+
SERIAL DRIVERS
M: Greg Kroah-Hartman
L: linux-serial@vger.kernel.org
@@ -6866,6 +7052,38 @@ M: Robin Holt
S: Maintained
F: drivers/misc/sgi-xp/
+SI470X FM RADIO RECEIVER I2C DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/si470x/radio-si470x-i2c.c
+
+SI470X FM RADIO RECEIVER USB DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/radio/si470x/radio-si470x-common.c
+F: drivers/media/radio/si470x/radio-si470x.h
+F: drivers/media/radio/si470x/radio-si470x-usb.c
+
+SH_VEU V4L2 MEM2MEM DRIVER
+M: Guennadi Liakhovetski
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/platform/sh_veu.c
+F: include/media/sh_veu.h
+
+SH_VOU V4L2 OUTPUT DRIVER
+M: Guennadi Liakhovetski
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/platform/sh_vou.c
+F: include/media/sh_vou.h
+
SIMPLE FIRMWARE INTERFACE (SFI)
M: Len Brown
L: sfi-devel@simplefirmware.org
@@ -7533,6 +7751,14 @@ T: git git://linuxtv.org/mkrufky/tuners.git
S: Maintained
F: drivers/media/tuners/tda8290.*
+TDA9840 MEDIA DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tda9840*
+
TEA5761 TUNER DRIVER
M: Mauro Carvalho Chehab
L: linux-media@vger.kernel.org
@@ -7549,6 +7775,22 @@ T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/tuners/tea5767.*
+TEA6415C MEDIA DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tea6415c*
+
+TEA6420 MEDIA DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tea6420*
+
TEAM DRIVER
M: Jiri Pirko
L: netdev@vger.kernel.org
@@ -8198,6 +8440,14 @@ S: Maintained
F: drivers/media/usb/uvc/
F: include/uapi/linux/uvcvideo.h
+USB VISION DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/usb/usbvision/
+
USB WEBCAM GADGET
M: Laurent Pinchart
L: linux-usb@vger.kernel.org
@@ -8347,6 +8597,14 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/via/via-velocity.*
+VIVI VIRTUAL VIDEO DRIVER
+M: Hans Verkuil
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/platform/vivi*
+
VLAN (802.1Q)
M: Patrick McHardy
L: netdev@vger.kernel.org
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 1f50a653eb8c0ba00a73f0f820ff890525a5dc7e..c2dfe06563df2af58c02efea8973b17eb0420179 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1253,11 +1253,24 @@ static struct vpif_capture_config da850_vpif_capture_config = {
};
/* VPIF display configuration */
+
+static struct adv7343_platform_data adv7343_pdata = {
+ .mode_config = {
+ .dac_3 = 1,
+ .dac_2 = 1,
+ .dac_1 = 1,
+ },
+ .sd_config = {
+ .sd_dac_out1 = 1,
+ },
+};
+
static struct vpif_subdev_info da850_vpif_subdev[] = {
{
.name = "adv7343",
.board_info = {
I2C_BOARD_INFO("adv7343", 0x2a),
+ .platform_data = &adv7343_pdata,
},
},
};
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index e4a16f98e6a2b637a327e0d1d7d9abaa02c58493..71735e7797cc147d89590d27570802fa57979f3e 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -690,7 +690,7 @@ static struct vpbe_output dm644xevm_vpbe_outputs[] = {
.std = VENC_STD_ALL,
.capabilities = V4L2_OUT_CAP_STD,
},
- .subdev_name = VPBE_VENC_SUBDEV_NAME,
+ .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME,
.default_mode = "ntsc",
.num_modes = ARRAY_SIZE(dm644xevm_enc_std_timing),
.modes = dm644xevm_enc_std_timing,
@@ -702,7 +702,7 @@ static struct vpbe_output dm644xevm_vpbe_outputs[] = {
.type = V4L2_OUTPUT_TYPE_ANALOG,
.capabilities = V4L2_OUT_CAP_DV_TIMINGS,
},
- .subdev_name = VPBE_VENC_SUBDEV_NAME,
+ .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME,
.default_mode = "480p59_94",
.num_modes = ARRAY_SIZE(dm644xevm_enc_preset_timing),
.modes = dm644xevm_enc_preset_timing,
@@ -713,10 +713,10 @@ static struct vpbe_config dm644xevm_display_cfg = {
.module_name = "dm644x-vpbe-display",
.i2c_adapter_id = 1,
.osd = {
- .module_name = VPBE_OSD_SUBDEV_NAME,
+ .module_name = DM644X_VPBE_OSD_SUBDEV_NAME,
},
.venc = {
- .module_name = VPBE_VENC_SUBDEV_NAME,
+ .module_name = DM644X_VPBE_VENC_SUBDEV_NAME,
},
.num_outputs = ARRAY_SIZE(dm644xevm_vpbe_outputs),
.outputs = dm644xevm_vpbe_outputs,
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 11c79a3362ef9e3ec1aa7abc67280ddbada9591f..db1dd92e00af44c13f7f55f0ae364f08be1035c4 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -669,19 +669,14 @@ static struct resource dm644x_osd_resources[] = {
},
};
-static struct osd_platform_data dm644x_osd_data = {
- .vpbe_type = VPBE_VERSION_1,
-};
-
static struct platform_device dm644x_osd_dev = {
- .name = VPBE_OSD_SUBDEV_NAME,
+ .name = DM644X_VPBE_OSD_SUBDEV_NAME,
.id = -1,
.num_resources = ARRAY_SIZE(dm644x_osd_resources),
.resource = dm644x_osd_resources,
.dev = {
.dma_mask = &dm644x_video_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dm644x_osd_data,
},
};
@@ -751,12 +746,11 @@ static struct platform_device dm644x_vpbe_display = {
};
static struct venc_platform_data dm644x_venc_pdata = {
- .venc_type = VPBE_VERSION_1,
.setup_clock = dm644x_venc_setup_clock,
};
static struct platform_device dm644x_venc_dev = {
- .name = VPBE_VENC_SUBDEV_NAME,
+ .name = DM644X_VPBE_VENC_SUBDEV_NAME,
.id = -1,
.num_resources = ARRAY_SIZE(dm644x_venc_resources),
.resource = dm644x_venc_resources,
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index b8b3fbf0bae73508ce00d989130f48824dc6077c..1ea79730187f9e3e1297a717a5a4a66650bf9d6a 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -1208,25 +1208,25 @@ static struct i2c_board_info m5mols_board_info = {
.platform_data = &m5mols_platdata,
};
-static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
+static struct fimc_source_info nuri_camera_sensors[] = {
{
.flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &s5k6aa_board_info,
.clk_frequency = 24000000UL,
.i2c_bus_num = 6,
}, {
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_MIPI_CSI2,
+ .fimc_bus_type = FIMC_BUS_TYPE_MIPI_CSI2,
.board_info = &m5mols_board_info,
.clk_frequency = 24000000UL,
},
};
static struct s5p_platform_fimc fimc_md_platdata = {
- .isp_info = nuri_camera_sensors,
+ .source_info = nuri_camera_sensors,
.num_clients = ARRAY_SIZE(nuri_camera_sensors),
};
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index c9d33a43103e81bc1623aea71b239cc7bb4e5da2..497fcb793dc150a39b02fa9c4b49cf33b70a18b1 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -987,12 +987,12 @@ static struct i2c_board_info m5mols_board_info = {
.platform_data = &m5mols_platdata,
};
-static struct s5p_fimc_isp_info universal_camera_sensors[] = {
+static struct fimc_source_info universal_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &s5k6aa_board_info,
.i2c_bus_num = 0,
.clk_frequency = 24000000UL,
@@ -1000,7 +1000,7 @@ static struct s5p_fimc_isp_info universal_camera_sensors[] = {
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_MIPI_CSI2,
+ .fimc_bus_type = FIMC_BUS_TYPE_MIPI_CSI2,
.board_info = &m5mols_board_info,
.i2c_bus_num = 0,
.clk_frequency = 24000000UL,
@@ -1008,7 +1008,7 @@ static struct s5p_fimc_isp_info universal_camera_sensors[] = {
};
static struct s5p_platform_fimc fimc_md_platdata = {
- .isp_info = universal_camera_sensors,
+ .source_info = universal_camera_sensors,
.num_clients = ARRAY_SIZE(universal_camera_sensors),
};
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 5704815917466bda61ffcda940aefd213bf78829..3a38f7b34b9400e52293456729a0b51c8cd29051 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -840,12 +840,12 @@ static struct i2c_board_info noon010pc30_board_info = {
.platform_data = &noon010pc30_pldata,
};
-static struct s5p_fimc_isp_info goni_camera_sensors[] = {
+static struct fimc_source_info goni_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_ITU_601,
+ .bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &noon010pc30_board_info,
.i2c_bus_num = 0,
.clk_frequency = 16000000UL,
@@ -853,7 +853,7 @@ static struct s5p_fimc_isp_info goni_camera_sensors[] = {
};
static struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
- .isp_info = goni_camera_sensors,
+ .source_info = goni_camera_sensors,
.num_clients = ARRAY_SIZE(goni_camera_sensors),
};
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index ff75cabf7393f3d29c8b05c77f11cf2b8828a132..512b01c04ea7610bcb6466208255a9d83a36cb1d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2077,6 +2077,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MASTERKIT, USB_DEVICE_ID_MASTERKIT_MA901RADIO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6e5c2ffa8d96430f22c6fe9d52d63c60e8e5dfd3..92e47e5c956426878e0e69d80811831d9b92e483 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -557,6 +557,9 @@
#define USB_VENDOR_ID_MADCATZ 0x0738
#define USB_DEVICE_ID_MADCATZ_BEATPAD 0x4540
+#define USB_VENDOR_ID_MASTERKIT 0x16c0
+#define USB_DEVICE_ID_MASTERKIT_MA901RADIO 0x05df
+
#define USB_VENDOR_ID_MCC 0x09db
#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 8567a7a64104ab663a70f8b099b279aa2869abde..7f5a7cac6dc7e3982aff30754bafd8c388976a5b 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -134,6 +134,12 @@ config DVB_NET
You may want to disable the network support on embedded devices. If
unsure say Y.
+# This Kconfig option is used by both PCI and USB drivers
+config TTPCI_EEPROM
+ tristate
+ depends on I2C
+ default n
+
source "drivers/media/dvb-core/Kconfig"
comment "Media drivers"
@@ -157,17 +163,20 @@ source "drivers/media/firewire/Kconfig"
# Common driver options
source "drivers/media/common/Kconfig"
+comment "Media ancillary drivers (tuners, sensors, i2c, frontends)"
+
#
# Ancillary drivers (tuners, i2c, frontends)
#
config MEDIA_SUBDRV_AUTOSELECT
- bool "Autoselect tuners and i2c modules to build"
+ bool "Autoselect ancillary drivers (tuners, sensors, i2c, frontends)"
depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT
default y
help
- By default, a media driver auto-selects all possible i2c
- devices that are used by any of the supported devices.
+ By default, a media driver auto-selects all possible ancillary
+ devices such as tuners, sensors, video encoders/decoders and
+ frontends, that are used by any of the supported devices.
This is generally the right thing to do, except when there
are strict constraints with regards to the kernel size,
@@ -176,12 +185,10 @@ config MEDIA_SUBDRV_AUTOSELECT
Use this option with care, as deselecting ancillary drivers which
are, in fact, necessary will result in the lack of the needed
functionality for your device (it may not tune or may not have
- the need demodulers).
+ the needed demodulators).
If unsure say Y.
-comment "Media ancillary drivers (tuners, sensors, i2c, frontends)"
-
source "drivers/media/i2c/Kconfig"
source "drivers/media/tuners/Kconfig"
source "drivers/media/dvb-frontends/Kconfig"
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index d2a436ce77f8c6098ceff2ce4f4d3c974f41b35b..56c25e6299e9f0c9a1c48347909f460e7689cd57 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -5,6 +5,17 @@ config MEDIA_COMMON_OPTIONS
comment "common driver options"
depends on MEDIA_COMMON_OPTIONS
+config VIDEO_CX2341X
+ tristate
+
+config VIDEO_BTCX
+ depends on PCI
+ tristate
+
+config VIDEO_TVEEPROM
+ tristate
+ depends on I2C
+
source "drivers/media/common/b2c2/Kconfig"
source "drivers/media/common/saa7146/Kconfig"
source "drivers/media/common/siano/Kconfig"
diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile
index b8e2e3a33a319d408efc812d9bb8109d85deffd5..8f8d18755d1585b322162397e2acea652c502328 100644
--- a/drivers/media/common/Makefile
+++ b/drivers/media/common/Makefile
@@ -1 +1,4 @@
obj-y += b2c2/ saa7146/ siano/
+obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
+obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
+obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
diff --git a/drivers/media/i2c/btcx-risc.c b/drivers/media/common/btcx-risc.c
similarity index 100%
rename from drivers/media/i2c/btcx-risc.c
rename to drivers/media/common/btcx-risc.c
diff --git a/drivers/media/i2c/btcx-risc.h b/drivers/media/common/btcx-risc.h
similarity index 100%
rename from drivers/media/i2c/btcx-risc.h
rename to drivers/media/common/btcx-risc.h
diff --git a/drivers/media/i2c/cx2341x.c b/drivers/media/common/cx2341x.c
similarity index 100%
rename from drivers/media/i2c/cx2341x.c
rename to drivers/media/common/cx2341x.c
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index b3890bd49df6089fa0871f70d7b09abc47375b4c..eda01bc68ab200272f9c4b247302f407d5ae13f4 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -105,7 +105,7 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
}
q->curr->vb.state = state;
- do_gettimeofday(&q->curr->vb.ts);
+ v4l2_get_timestamp(&q->curr->vb.ts);
wake_up(&q->curr->vb.done);
q->curr = NULL;
@@ -265,8 +265,7 @@ static int fops_release(struct file *file)
DEB_EE("file:%p\n", file);
- if (mutex_lock_interruptible(vdev->lock))
- return -ERESTARTSYS;
+ mutex_lock(vdev->lock);
if (vdev->vfl_type == VFL_TYPE_VBI) {
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
diff --git a/drivers/media/i2c/tveeprom.c b/drivers/media/common/tveeprom.c
similarity index 74%
rename from drivers/media/i2c/tveeprom.c
rename to drivers/media/common/tveeprom.c
index 3b6cf034976ab33e641528922690f0a92c61ff3b..cc1e172dfece66dccafe3dc03f27a4957d85ecb8 100644
--- a/drivers/media/i2c/tveeprom.c
+++ b/drivers/media/common/tveeprom.c
@@ -96,170 +96,170 @@ static struct HAUPPAUGE_TUNER
hauppauge_tuner[] =
{
/* 0-9 */
- { TUNER_ABSENT, "None" },
- { TUNER_ABSENT, "External" },
- { TUNER_ABSENT, "Unspecified" },
- { TUNER_PHILIPS_PAL, "Philips FI1216" },
- { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
- { TUNER_PHILIPS_NTSC, "Philips FI1236" },
- { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
+ { TUNER_ABSENT, "None" },
+ { TUNER_ABSENT, "External" },
+ { TUNER_ABSENT, "Unspecified" },
+ { TUNER_PHILIPS_PAL, "Philips FI1216" },
+ { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
+ { TUNER_PHILIPS_NTSC, "Philips FI1236" },
+ { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
{ TUNER_PHILIPS_PAL_DK, "Philips FI1256" },
- { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
- { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
+ { TUNER_PHILIPS_PAL, "Philips FI1216 MK2" },
+ { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
/* 10-19 */
- { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
- { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
+ { TUNER_PHILIPS_NTSC, "Philips FI1236 MK2" },
+ { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
{ TUNER_PHILIPS_PAL_DK, "Philips FI1256 MK2" },
- { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
- { TUNER_TEMIC_PAL, "Temic 4002FH5" },
- { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
- { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
- { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
- { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
- { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
+ { TUNER_TEMIC_NTSC, "Temic 4032FY5" },
+ { TUNER_TEMIC_PAL, "Temic 4002FH5" },
+ { TUNER_TEMIC_PAL_I, "Temic 4062FY5" },
+ { TUNER_PHILIPS_PAL, "Philips FR1216 MK2" },
+ { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
+ { TUNER_PHILIPS_NTSC, "Philips FR1236 MK2" },
+ { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
/* 20-29 */
{ TUNER_PHILIPS_PAL_DK, "Philips FR1256 MK2" },
- { TUNER_PHILIPS_PAL, "Philips FM1216" },
- { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
- { TUNER_PHILIPS_NTSC, "Philips FM1236" },
- { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
+ { TUNER_PHILIPS_PAL, "Philips FM1216" },
+ { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
+ { TUNER_PHILIPS_NTSC, "Philips FM1236" },
+ { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
{ TUNER_PHILIPS_PAL_DK, "Philips FM1256" },
- { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
- { TUNER_ABSENT, "Samsung TCPN9082D" },
- { TUNER_ABSENT, "Samsung TCPM9092P" },
- { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
+ { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
+ { TUNER_ABSENT, "Samsung TCPN9082D" },
+ { TUNER_ABSENT, "Samsung TCPM9092P" },
+ { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
/* 30-39 */
- { TUNER_ABSENT, "Samsung TCPN9085D" },
- { TUNER_ABSENT, "Samsung TCPB9085P" },
- { TUNER_ABSENT, "Samsung TCPL9091P" },
- { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
- { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
- { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
- { TUNER_PHILIPS_NTSC, "Philips TD1536" },
- { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
- { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
- { TUNER_ABSENT, "Philips FI1256MP" },
+ { TUNER_ABSENT, "Samsung TCPN9085D" },
+ { TUNER_ABSENT, "Samsung TCPB9085P" },
+ { TUNER_ABSENT, "Samsung TCPL9091P" },
+ { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
+ { TUNER_PHILIPS_FQ1216ME, "Philips FQ1216 ME" },
+ { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
+ { TUNER_PHILIPS_NTSC, "Philips TD1536" },
+ { TUNER_PHILIPS_NTSC, "Philips TD1536D" },
+ { TUNER_PHILIPS_NTSC, "Philips FMR1236" }, /* mono radio */
+ { TUNER_ABSENT, "Philips FI1256MP" },
/* 40-49 */
- { TUNER_ABSENT, "Samsung TCPQ9091P" },
- { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
- { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
- { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
+ { TUNER_ABSENT, "Samsung TCPQ9091P" },
+ { TUNER_TEMIC_4006FN5_MULTI_PAL,"Temic 4006FN5" },
+ { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
+ { TUNER_TEMIC_4046FM5, "Temic 4046FM5" },
{ TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
- { TUNER_ABSENT, "Philips TD1536D FH 44"},
- { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
- { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
- { TUNER_LG_PAL, "LG TP18PSB11D"},
- { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
+ { TUNER_ABSENT, "Philips TD1536D FH 44"},
+ { TUNER_LG_NTSC_FM, "LG TP18NSR01F"},
+ { TUNER_LG_PAL_FM, "LG TP18PSB01D"},
+ { TUNER_LG_PAL, "LG TP18PSB11D"},
+ { TUNER_LG_PAL_I_FM, "LG TAPC-I001D"},
/* 50-59 */
- { TUNER_LG_PAL_I, "LG TAPC-I701D"},
- { TUNER_ABSENT, "Temic 4042FI5"},
- { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
- { TUNER_ABSENT, "LG TPI8NSR11F"},
- { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
- { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
- { TUNER_ABSENT, "Philips FI1236 MK3"},
- { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
- { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
- { TUNER_ABSENT, "Philips FM1216MP MK3"},
+ { TUNER_LG_PAL_I, "LG TAPC-I701D"},
+ { TUNER_ABSENT, "Temic 4042FI5"},
+ { TUNER_MICROTUNE_4049FM5, "Microtune 4049 FM5"},
+ { TUNER_ABSENT, "LG TPI8NSR11F"},
+ { TUNER_ABSENT, "Microtune 4049 FM5 Alt I2C"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FQ1216ME MK3"},
+ { TUNER_ABSENT, "Philips FI1236 MK3"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216 ME MK3"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK3"},
+ { TUNER_ABSENT, "Philips FM1216MP MK3"},
/* 60-69 */
- { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
- { TUNER_ABSENT, "LG M001D MK3"},
- { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"},
- { TUNER_ABSENT, "LG M701D MK3"},
- { TUNER_ABSENT, "Temic 4146FM5"},
- { TUNER_ABSENT, "Temic 4136FY5"},
- { TUNER_ABSENT, "Temic 4106FH5"},
- { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
- { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
- { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "LG S001D MK3"},
+ { TUNER_ABSENT, "LG M001D MK3"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "LG S701D MK3"},
+ { TUNER_ABSENT, "LG M701D MK3"},
+ { TUNER_ABSENT, "Temic 4146FM5"},
+ { TUNER_ABSENT, "Temic 4136FY5"},
+ { TUNER_ABSENT, "Temic 4106FH5"},
+ { TUNER_ABSENT, "Philips FQ1216LMP MK3"},
+ { TUNER_LG_NTSC_TAPE, "LG TAPE H001F MK3"},
+ { TUNER_LG_NTSC_TAPE, "LG TAPE H701F MK3"},
/* 70-79 */
- { TUNER_ABSENT, "LG TALN H200T"},
- { TUNER_ABSENT, "LG TALN H250T"},
- { TUNER_ABSENT, "LG TALN M200T"},
- { TUNER_ABSENT, "LG TALN Z200T"},
- { TUNER_ABSENT, "LG TALN S200T"},
- { TUNER_ABSENT, "Thompson DTT7595"},
- { TUNER_ABSENT, "Thompson DTT7592"},
- { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
- { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
- { TUNER_ABSENT, "Thompson DTT757"},
+ { TUNER_ABSENT, "LG TALN H200T"},
+ { TUNER_ABSENT, "LG TALN H250T"},
+ { TUNER_ABSENT, "LG TALN M200T"},
+ { TUNER_ABSENT, "LG TALN Z200T"},
+ { TUNER_ABSENT, "LG TALN S200T"},
+ { TUNER_ABSENT, "Thompson DTT7595"},
+ { TUNER_ABSENT, "Thompson DTT7592"},
+ { TUNER_ABSENT, "Silicon TDA8275C1 8290"},
+ { TUNER_ABSENT, "Silicon TDA8275C1 8290 FM"},
+ { TUNER_ABSENT, "Thompson DTT757"},
/* 80-89 */
- { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
- { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
- { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
- { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
- { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
- { TUNER_TCL_2002N, "TCL 2002N 6A"},
- { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
- { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
- { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
- { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
+ { TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK3"},
+ { TUNER_LG_PAL_NEW_TAPC, "LG TAPC G701D"},
+ { TUNER_LG_NTSC_NEW_TAPC, "LG TAPC H791F"},
+ { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MB 3"},
+ { TUNER_LG_PAL_NEW_TAPC, "TCL 2002MI 3"},
+ { TUNER_TCL_2002N, "TCL 2002N 6A"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FQ1236 MK3"},
+ { TUNER_SAMSUNG_TCPN_2121P30A, "Samsung TCPN 2121P30A"},
+ { TUNER_ABSENT, "Samsung TCPE 4121P30A"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "TCL MFPE05 2"},
/* 90-99 */
- { TUNER_ABSENT, "LG TALN H202T"},
- { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
- { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
- { TUNER_ABSENT, "Philips FQ1286A MK4"},
- { TUNER_ABSENT, "Philips FQ1216ME MK5"},
- { TUNER_ABSENT, "Philips FQ1236 MK5"},
- { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
- { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
- { TUNER_ABSENT, "TCL 2002MI_3H"},
- { TUNER_TCL_2002N, "TCL 2002N 5H"},
+ { TUNER_ABSENT, "LG TALN H202T"},
+ { TUNER_PHILIPS_FQ1216AME_MK4, "Philips FQ1216AME MK4"},
+ { TUNER_PHILIPS_FQ1236A_MK4, "Philips FQ1236A MK4"},
+ { TUNER_ABSENT, "Philips FQ1286A MK4"},
+ { TUNER_ABSENT, "Philips FQ1216ME MK5"},
+ { TUNER_ABSENT, "Philips FQ1236 MK5"},
+ { TUNER_SAMSUNG_TCPG_6121P30A, "Samsung TCPG 6121P30A"},
+ { TUNER_TCL_2002MB, "TCL 2002MB_3H"},
+ { TUNER_ABSENT, "TCL 2002MI_3H"},
+ { TUNER_TCL_2002N, "TCL 2002N 5H"},
/* 100-109 */
- { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
- { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
- { TUNER_ABSENT, "Panasonic ENV57H12D5"},
- { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
+ { TUNER_PHILIPS_FMD1216ME_MK3, "Philips FMD1216ME"},
+ { TUNER_TEA5767, "Philips TEA5768HL FM Radio"},
+ { TUNER_ABSENT, "Panasonic ENV57H12D5"},
+ { TUNER_PHILIPS_FM1236_MK3, "TCL MFNM05-4"},
{ TUNER_PHILIPS_FM1236_MK3, "TCL MNM05-4"},
- { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
- { TUNER_ABSENT, "TCL MQNM05-4"},
- { TUNER_ABSENT, "LG TAPC-W701D"},
- { TUNER_ABSENT, "TCL 9886P-WM"},
- { TUNER_ABSENT, "TCL 1676NM-WM"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "TCL MPE05-2"},
+ { TUNER_ABSENT, "TCL MQNM05-4"},
+ { TUNER_ABSENT, "LG TAPC-W701D"},
+ { TUNER_ABSENT, "TCL 9886P-WM"},
+ { TUNER_ABSENT, "TCL 1676NM-WM"},
/* 110-119 */
- { TUNER_ABSENT, "Thompson DTT75105"},
- { TUNER_ABSENT, "Conexant_CX24109"},
- { TUNER_TCL_2002N, "TCL M2523_5N_E"},
- { TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
- { TUNER_ABSENT, "Philips 8275A"},
- { TUNER_ABSENT, "Microtune MT2060"},
- { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
- { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
- { TUNER_ABSENT, "TCL M2523_3DI_E"},
- { TUNER_ABSENT, "Samsung THPD5222FG30A"},
+ { TUNER_ABSENT, "Thompson DTT75105"},
+ { TUNER_ABSENT, "Conexant_CX24109"},
+ { TUNER_TCL_2002N, "TCL M2523_5N_E"},
+ { TUNER_TCL_2002MB, "TCL M2523_3DB_E"},
+ { TUNER_ABSENT, "Philips 8275A"},
+ { TUNER_ABSENT, "Microtune MT2060"},
+ { TUNER_PHILIPS_FM1236_MK3, "Philips FM1236 MK5"},
+ { TUNER_PHILIPS_FM1216ME_MK3, "Philips FM1216ME MK5"},
+ { TUNER_ABSENT, "TCL M2523_3DI_E"},
+ { TUNER_ABSENT, "Samsung THPD5222FG30A"},
/* 120-129 */
- { TUNER_XC2028, "Xceive XC3028"},
+ { TUNER_XC2028, "Xceive XC3028"},
{ TUNER_PHILIPS_FQ1216LME_MK3, "Philips FQ1216LME MK5"},
- { TUNER_ABSENT, "Philips FQD1216LME"},
- { TUNER_ABSENT, "Conexant CX24118A"},
- { TUNER_ABSENT, "TCL DMF11WIP"},
- { TUNER_ABSENT, "TCL MFNM05_4H_E"},
- { TUNER_ABSENT, "TCL MNM05_4H_E"},
- { TUNER_ABSENT, "TCL MPE05_2H_E"},
- { TUNER_ABSENT, "TCL MQNM05_4_U"},
- { TUNER_ABSENT, "TCL M2523_5NH_E"},
+ { TUNER_ABSENT, "Philips FQD1216LME"},
+ { TUNER_ABSENT, "Conexant CX24118A"},
+ { TUNER_ABSENT, "TCL DMF11WIP"},
+ { TUNER_ABSENT, "TCL MFNM05_4H_E"},
+ { TUNER_ABSENT, "TCL MNM05_4H_E"},
+ { TUNER_ABSENT, "TCL MPE05_2H_E"},
+ { TUNER_ABSENT, "TCL MQNM05_4_U"},
+ { TUNER_ABSENT, "TCL M2523_5NH_E"},
/* 130-139 */
- { TUNER_ABSENT, "TCL M2523_3DBH_E"},
- { TUNER_ABSENT, "TCL M2523_3DIH_E"},
- { TUNER_ABSENT, "TCL MFPE05_2_U"},
+ { TUNER_ABSENT, "TCL M2523_3DBH_E"},
+ { TUNER_ABSENT, "TCL M2523_3DIH_E"},
+ { TUNER_ABSENT, "TCL MFPE05_2_U"},
{ TUNER_PHILIPS_FMD1216MEX_MK3, "Philips FMD1216MEX"},
- { TUNER_ABSENT, "Philips FRH2036B"},
- { TUNER_ABSENT, "Panasonic ENGF75_01GF"},
- { TUNER_ABSENT, "MaxLinear MXL5005"},
- { TUNER_ABSENT, "MaxLinear MXL5003"},
- { TUNER_ABSENT, "Xceive XC2028"},
- { TUNER_ABSENT, "Microtune MT2131"},
+ { TUNER_ABSENT, "Philips FRH2036B"},
+ { TUNER_ABSENT, "Panasonic ENGF75_01GF"},
+ { TUNER_ABSENT, "MaxLinear MXL5005"},
+ { TUNER_ABSENT, "MaxLinear MXL5003"},
+ { TUNER_ABSENT, "Xceive XC2028"},
+ { TUNER_ABSENT, "Microtune MT2131"},
/* 140-149 */
- { TUNER_ABSENT, "Philips 8275A_8295"},
- { TUNER_ABSENT, "TCL MF02GIP_5N_E"},
- { TUNER_ABSENT, "TCL MF02GIP_3DB_E"},
- { TUNER_ABSENT, "TCL MF02GIP_3DI_E"},
- { TUNER_ABSENT, "Microtune MT2266"},
- { TUNER_ABSENT, "TCL MF10WPP_4N_E"},
- { TUNER_ABSENT, "LG TAPQ_H702F"},
- { TUNER_ABSENT, "TCL M09WPP_4N_E"},
- { TUNER_ABSENT, "MaxLinear MXL5005_v2"},
- { TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
+ { TUNER_ABSENT, "Philips 8275A_8295"},
+ { TUNER_ABSENT, "TCL MF02GIP_5N_E"},
+ { TUNER_ABSENT, "TCL MF02GIP_3DB_E"},
+ { TUNER_ABSENT, "TCL MF02GIP_3DI_E"},
+ { TUNER_ABSENT, "Microtune MT2266"},
+ { TUNER_ABSENT, "TCL MF10WPP_4N_E"},
+ { TUNER_ABSENT, "LG TAPQ_H702F"},
+ { TUNER_ABSENT, "TCL M09WPP_4N_E"},
+ { TUNER_ABSENT, "MaxLinear MXL5005_v2"},
+ { TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
/* 150-159 */
{ TUNER_XC5000, "Xceive XC5000"},
{ TUNER_ABSENT, "Xceive XC3028L"},
@@ -784,9 +784,3 @@ int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len)
return 0;
}
EXPORT_SYMBOL(tveeprom_read);
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 388c2eb4d7476b208f7c24c84d9aad96e6bbaa3b..399e1042d351fca1b86a1242da311290c0d1a1a2 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -172,6 +172,7 @@
#define USB_PID_TWINHAN_VP7045_WARM 0x3206
#define USB_PID_TWINHAN_VP7021_COLD 0x3207
#define USB_PID_TWINHAN_VP7021_WARM 0x3208
+#define USB_PID_TWINHAN_VP7049 0x3219
#define USB_PID_TINYTWIN 0x3226
#define USB_PID_TINYTWIN_2 0xe402
#define USB_PID_TINYTWIN_3 0x9016
@@ -233,10 +234,15 @@
#define USB_PID_AVERMEDIA_A815M 0x815a
#define USB_PID_AVERMEDIA_A835 0xa835
#define USB_PID_AVERMEDIA_B835 0xb835
+#define USB_PID_AVERMEDIA_A835B_1835 0x1835
+#define USB_PID_AVERMEDIA_A835B_2835 0x2835
+#define USB_PID_AVERMEDIA_A835B_3835 0x3835
+#define USB_PID_AVERMEDIA_A835B_4835 0x4835
#define USB_PID_AVERMEDIA_1867 0x1867
#define USB_PID_AVERMEDIA_A867 0xa867
#define USB_PID_AVERMEDIA_TWINSTAR 0x0825
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
+#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c
index 9be65a3b931fc91bd71c8155d8ccdd1da94e63e3..0aac3096728ee1faafa49a2ca8ad0986d18b0158 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -156,6 +156,9 @@ struct dvb_ca_private {
/* Slot to start looking for data to read from in the next user-space read operation */
int next_read_slot;
+
+ /* mutex serializing ioctls */
+ struct mutex ioctl_mutex;
};
static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca);
@@ -1191,6 +1194,9 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
dprintk("%s\n", __func__);
+ if (mutex_lock_interruptible(&ca->ioctl_mutex))
+ return -ERESTARTSYS;
+
switch (cmd) {
case CA_RESET:
for (slot = 0; slot < ca->slot_count; slot++) {
@@ -1221,8 +1227,10 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
case CA_GET_SLOT_INFO: {
struct ca_slot_info *info = parg;
- if ((info->num > ca->slot_count) || (info->num < 0))
- return -EINVAL;
+ if ((info->num > ca->slot_count) || (info->num < 0)) {
+ err = -EINVAL;
+ goto out_unlock;
+ }
info->type = CA_CI_LINK;
info->flags = 0;
@@ -1241,6 +1249,8 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
break;
}
+out_unlock:
+ mutex_unlock(&ca->ioctl_mutex);
return err;
}
@@ -1695,6 +1705,8 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
mutex_init(&ca->slot_info[i].slot_lock);
}
+ mutex_init(&ca->ioctl_mutex);
+
if (signal_pending(current)) {
ret = -EINTR;
goto error;
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 0223ad255cb4c7e1f3218aa5a0f5debb076963fd..6e50a758156817834e314bd7ca6222a8c9c8f2e2 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -603,6 +603,7 @@ static int dvb_frontend_thread(void *data)
enum dvbfe_algo algo;
bool re_tune = false;
+ bool semheld = false;
dev_dbg(fe->dvb->device, "%s:\n", __func__);
@@ -626,6 +627,8 @@ static int dvb_frontend_thread(void *data)
if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) {
/* got signal or quitting */
+ if (!down_interruptible(&fepriv->sem))
+ semheld = true;
fepriv->exit = DVB_FE_NORMAL_EXIT;
break;
}
@@ -741,6 +744,8 @@ static int dvb_frontend_thread(void *data)
fepriv->exit = DVB_FE_NO_EXIT;
mb();
+ if (semheld)
+ up(&fepriv->sem);
dvb_frontend_wakeup(fe);
return 0;
}
@@ -1048,6 +1053,16 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B, 0, 0),
_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C, 0, 0),
_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0),
+
+ /* Statistics API */
+ _DTV_CMD(DTV_STAT_SIGNAL_STRENGTH, 0, 0),
+ _DTV_CMD(DTV_STAT_CNR, 0, 0),
+ _DTV_CMD(DTV_STAT_PRE_ERROR_BIT_COUNT, 0, 0),
+ _DTV_CMD(DTV_STAT_PRE_TOTAL_BIT_COUNT, 0, 0),
+ _DTV_CMD(DTV_STAT_POST_ERROR_BIT_COUNT, 0, 0),
+ _DTV_CMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0, 0),
+ _DTV_CMD(DTV_STAT_ERROR_BLOCK_COUNT, 0, 0),
+ _DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
};
static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
@@ -1438,7 +1453,35 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
tvp->u.data = c->lna;
break;
+ /* Fill quality measures */
+ case DTV_STAT_SIGNAL_STRENGTH:
+ tvp->u.st = c->strength;
+ break;
+ case DTV_STAT_CNR:
+ tvp->u.st = c->cnr;
+ break;
+ case DTV_STAT_PRE_ERROR_BIT_COUNT:
+ tvp->u.st = c->pre_bit_error;
+ break;
+ case DTV_STAT_PRE_TOTAL_BIT_COUNT:
+ tvp->u.st = c->pre_bit_count;
+ break;
+ case DTV_STAT_POST_ERROR_BIT_COUNT:
+ tvp->u.st = c->post_bit_error;
+ break;
+ case DTV_STAT_POST_TOTAL_BIT_COUNT:
+ tvp->u.st = c->post_bit_count;
+ break;
+ case DTV_STAT_ERROR_BLOCK_COUNT:
+ tvp->u.st = c->block_error;
+ break;
+ case DTV_STAT_TOTAL_BLOCK_COUNT:
+ tvp->u.st = c->block_count;
+ break;
default:
+ dev_dbg(fe->dvb->device,
+ "%s: FE property %d doesn't exist\n",
+ __func__, tvp->cmd);
return -EINVAL;
}
@@ -1823,16 +1866,20 @@ static int dvb_frontend_ioctl(struct file *file,
int err = -EOPNOTSUPP;
dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd));
- if (fepriv->exit != DVB_FE_NO_EXIT)
+ if (down_interruptible(&fepriv->sem))
+ return -ERESTARTSYS;
+
+ if (fepriv->exit != DVB_FE_NO_EXIT) {
+ up(&fepriv->sem);
return -ENODEV;
+ }
if ((file->f_flags & O_ACCMODE) == O_RDONLY &&
(_IOC_DIR(cmd) != _IOC_READ || cmd == FE_GET_EVENT ||
- cmd == FE_DISEQC_RECV_SLAVE_REPLY))
+ cmd == FE_DISEQC_RECV_SLAVE_REPLY)) {
+ up(&fepriv->sem);
return -EPERM;
-
- if (down_interruptible (&fepriv->sem))
- return -ERESTARTSYS;
+ }
if ((cmd == FE_SET_PROPERTY) || (cmd == FE_GET_PROPERTY))
err = dvb_frontend_ioctl_properties(file, cmd, parg);
@@ -2246,7 +2293,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
printk("%s switch command: 0x%04lx\n", __func__, swcmd);
do_gettimeofday(&nexttime);
if (dvb_frontend_debug)
- memcpy(&tv[0], &nexttime, sizeof(struct timeval));
+ tv[0] = nexttime;
/* before sending a command, initialize by sending
* a 32ms 18V to the switch
*/
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 97112cd88a177f4ad66fafa8bd66e540aaf86dcf..b34922a0815643986da4d0d12ba355f5674bce3d 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -393,6 +393,16 @@ struct dtv_frontend_properties {
u8 atscmh_sccc_code_mode_d;
u32 lna;
+
+ /* statistics data */
+ struct dtv_fe_stats strength;
+ struct dtv_fe_stats cnr;
+ struct dtv_fe_stats pre_bit_error;
+ struct dtv_fe_stats pre_bit_count;
+ struct dtv_fe_stats post_bit_error;
+ struct dtv_fe_stats post_bit_count;
+ struct dtv_fe_stats block_error;
+ struct dtv_fe_stats block_count;
};
struct dvb_frontend {
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index c2117688aa23d8aad589d28a1e7a4cc1e0333024..44225b186f6df4a42945a8f9998361558d470451 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -1345,26 +1345,35 @@ static int dvb_net_do_ioctl(struct file *file,
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_net *dvbnet = dvbdev->priv;
+ int ret = 0;
if (((file->f_flags&O_ACCMODE)==O_RDONLY))
return -EPERM;
+ if (mutex_lock_interruptible(&dvbnet->ioctl_mutex))
+ return -ERESTARTSYS;
+
switch (cmd) {
case NET_ADD_IF:
{
struct dvb_net_if *dvbnetif = parg;
int result;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
+ if (!capable(CAP_SYS_ADMIN)) {
+ ret = -EPERM;
+ goto ioctl_error;
+ }
- if (!try_module_get(dvbdev->adapter->module))
- return -EPERM;
+ if (!try_module_get(dvbdev->adapter->module)) {
+ ret = -EPERM;
+ goto ioctl_error;
+ }
result=dvb_net_add_if(dvbnet, dvbnetif->pid, dvbnetif->feedtype);
if (result<0) {
module_put(dvbdev->adapter->module);
- return result;
+ ret = result;
+ goto ioctl_error;
}
dvbnetif->if_num=result;
break;
@@ -1376,8 +1385,10 @@ static int dvb_net_do_ioctl(struct file *file,
struct dvb_net_if *dvbnetif = parg;
if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
- !dvbnet->state[dvbnetif->if_num])
- return -EINVAL;
+ !dvbnet->state[dvbnetif->if_num]) {
+ ret = -EINVAL;
+ goto ioctl_error;
+ }
netdev = dvbnet->device[dvbnetif->if_num];
@@ -1388,16 +1399,18 @@ static int dvb_net_do_ioctl(struct file *file,
}
case NET_REMOVE_IF:
{
- int ret;
-
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- if ((unsigned long) parg >= DVB_NET_DEVICES_MAX)
- return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN)) {
+ ret = -EPERM;
+ goto ioctl_error;
+ }
+ if ((unsigned long) parg >= DVB_NET_DEVICES_MAX) {
+ ret = -EINVAL;
+ goto ioctl_error;
+ }
ret = dvb_net_remove_if(dvbnet, (unsigned long) parg);
if (!ret)
module_put(dvbdev->adapter->module);
- return ret;
+ break;
}
/* binary compatibility cruft */
@@ -1406,16 +1419,21 @@ static int dvb_net_do_ioctl(struct file *file,
struct __dvb_net_if_old *dvbnetif = parg;
int result;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
+ if (!capable(CAP_SYS_ADMIN)) {
+ ret = -EPERM;
+ goto ioctl_error;
+ }
- if (!try_module_get(dvbdev->adapter->module))
- return -EPERM;
+ if (!try_module_get(dvbdev->adapter->module)) {
+ ret = -EPERM;
+ goto ioctl_error;
+ }
result=dvb_net_add_if(dvbnet, dvbnetif->pid, DVB_NET_FEEDTYPE_MPE);
if (result<0) {
module_put(dvbdev->adapter->module);
- return result;
+ ret = result;
+ goto ioctl_error;
}
dvbnetif->if_num=result;
break;
@@ -1427,8 +1445,10 @@ static int dvb_net_do_ioctl(struct file *file,
struct __dvb_net_if_old *dvbnetif = parg;
if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
- !dvbnet->state[dvbnetif->if_num])
- return -EINVAL;
+ !dvbnet->state[dvbnetif->if_num]) {
+ ret = -EINVAL;
+ goto ioctl_error;
+ }
netdev = dvbnet->device[dvbnetif->if_num];
@@ -1437,9 +1457,13 @@ static int dvb_net_do_ioctl(struct file *file,
break;
}
default:
- return -ENOTTY;
+ ret = -ENOTTY;
+ break;
}
- return 0;
+
+ioctl_error:
+ mutex_unlock(&dvbnet->ioctl_mutex);
+ return ret;
}
static long dvb_net_ioctl(struct file *file,
@@ -1505,6 +1529,7 @@ int dvb_net_init (struct dvb_adapter *adap, struct dvb_net *dvbnet,
{
int i;
+ mutex_init(&dvbnet->ioctl_mutex);
dvbnet->demux = dmx;
for (i=0; ii2c->dev, "%s: unsupported tuner ID=%d\n",
__func__, state->cfg.tuner);
@@ -331,6 +335,20 @@ static int af9033_init(struct dvb_frontend *fe)
goto err;
}
+ if (state->cfg.ts_mode == AF9033_TS_MODE_SERIAL) {
+ ret = af9033_wr_reg_mask(state, 0x00d91c, 0x01, 0x01);
+ if (ret < 0)
+ goto err;
+
+ ret = af9033_wr_reg_mask(state, 0x00d917, 0x00, 0x01);
+ if (ret < 0)
+ goto err;
+
+ ret = af9033_wr_reg_mask(state, 0x00d916, 0x00, 0x01);
+ if (ret < 0)
+ goto err;
+ }
+
state->bandwidth_hz = 0; /* force to program all parameters */
return 0;
diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h
index bfa4313fde215ed00527358d8f80022394bf638d..82bd8c1513b69e81f22e9b4468ad5173f4a1a0d0 100644
--- a/drivers/media/dvb-frontends/af9033.h
+++ b/drivers/media/dvb-frontends/af9033.h
@@ -40,6 +40,7 @@ struct af9033_config {
*/
#define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */
#define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */
+#define AF9033_TUNER_FC0012 0x2e /* Fitipower FC0012 */
#define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */
#define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */
#define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */
diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h
index 34dddcd77538d69a6bbde558a85d4817a05f42d0..e9bd78265543082f7dc2915cda6d32198962e793 100644
--- a/drivers/media/dvb-frontends/af9033_priv.h
+++ b/drivers/media/dvb-frontends/af9033_priv.h
@@ -199,10 +199,9 @@ static const struct reg_val ofsm_init[] = {
{ 0x8000a6, 0x01 },
{ 0x8000a9, 0x00 },
{ 0x8000aa, 0x01 },
- { 0x8000ab, 0x01 },
{ 0x8000b0, 0x01 },
- { 0x8000c0, 0x05 },
- { 0x8000c4, 0x19 },
+ { 0x8000c4, 0x05 },
+ { 0x8000c8, 0x19 },
{ 0x80f000, 0x0f },
{ 0x80f016, 0x10 },
{ 0x80f017, 0x04 },
@@ -322,8 +321,9 @@ static const struct reg_val tuner_init_tua9001[] = {
{ 0x80009b, 0x05 },
{ 0x80009c, 0x80 },
{ 0x8000b3, 0x00 },
- { 0x8000c1, 0x01 },
- { 0x8000c2, 0x00 },
+ { 0x8000c5, 0x01 },
+ { 0x8000c6, 0x00 },
+ { 0x8000c9, 0x5d },
{ 0x80f007, 0x00 },
{ 0x80f01f, 0x82 },
{ 0x80f020, 0x00 },
@@ -339,14 +339,14 @@ static const struct reg_val tuner_init_tua9001[] = {
/* Fitipower fc0011 tuner init
AF9033_TUNER_FC0011 = 0x28 */
static const struct reg_val tuner_init_fc0011[] = {
- { 0x800046, AF9033_TUNER_FC0011 },
+ { 0x800046, 0x28 },
{ 0x800057, 0x00 },
{ 0x800058, 0x01 },
{ 0x80005f, 0x00 },
{ 0x800060, 0x00 },
{ 0x800068, 0xa5 },
{ 0x80006e, 0x01 },
- { 0x800071, 0x0A },
+ { 0x800071, 0x0a },
{ 0x800072, 0x02 },
{ 0x800074, 0x01 },
{ 0x800079, 0x01 },
@@ -354,7 +354,7 @@ static const struct reg_val tuner_init_fc0011[] = {
{ 0x800094, 0x00 },
{ 0x800095, 0x00 },
{ 0x800096, 0x00 },
- { 0x80009b, 0x2D },
+ { 0x80009b, 0x2d },
{ 0x80009c, 0x60 },
{ 0x80009d, 0x23 },
{ 0x8000a4, 0x50 },
@@ -362,39 +362,82 @@ static const struct reg_val tuner_init_fc0011[] = {
{ 0x8000b3, 0x01 },
{ 0x8000b7, 0x88 },
{ 0x8000b8, 0xa6 },
- { 0x8000c3, 0x01 },
- { 0x8000c4, 0x01 },
- { 0x8000c7, 0x69 },
- { 0x80F007, 0x00 },
- { 0x80F00A, 0x1B },
- { 0x80F00B, 0x1B },
- { 0x80F00C, 0x1B },
- { 0x80F00D, 0x1B },
- { 0x80F00E, 0xFF },
- { 0x80F00F, 0x01 },
- { 0x80F010, 0x00 },
- { 0x80F011, 0x02 },
- { 0x80F012, 0xFF },
- { 0x80F013, 0x01 },
- { 0x80F014, 0x00 },
- { 0x80F015, 0x02 },
- { 0x80F01B, 0xEF },
- { 0x80F01C, 0x01 },
- { 0x80F01D, 0x0f },
- { 0x80F01E, 0x02 },
- { 0x80F01F, 0x6E },
- { 0x80F020, 0x00 },
- { 0x80F025, 0xDE },
- { 0x80F026, 0x00 },
- { 0x80F027, 0x0A },
- { 0x80F028, 0x03 },
- { 0x80F029, 0x6E },
- { 0x80F02A, 0x00 },
- { 0x80F047, 0x00 },
- { 0x80F054, 0x00 },
- { 0x80F055, 0x00 },
- { 0x80F077, 0x01 },
- { 0x80F1E6, 0x00 },
+ { 0x8000c5, 0x01 },
+ { 0x8000c6, 0x01 },
+ { 0x8000c9, 0x69 },
+ { 0x80f007, 0x00 },
+ { 0x80f00a, 0x1b },
+ { 0x80f00b, 0x1b },
+ { 0x80f00c, 0x1b },
+ { 0x80f00d, 0x1b },
+ { 0x80f00e, 0xff },
+ { 0x80f00f, 0x01 },
+ { 0x80f010, 0x00 },
+ { 0x80f011, 0x02 },
+ { 0x80f012, 0xff },
+ { 0x80f013, 0x01 },
+ { 0x80f014, 0x00 },
+ { 0x80f015, 0x02 },
+ { 0x80f01b, 0xef },
+ { 0x80f01c, 0x01 },
+ { 0x80f01d, 0x0f },
+ { 0x80f01e, 0x02 },
+ { 0x80f01f, 0x6e },
+ { 0x80f020, 0x00 },
+ { 0x80f025, 0xde },
+ { 0x80f026, 0x00 },
+ { 0x80f027, 0x0a },
+ { 0x80f028, 0x03 },
+ { 0x80f029, 0x6e },
+ { 0x80f02a, 0x00 },
+ { 0x80f047, 0x00 },
+ { 0x80f054, 0x00 },
+ { 0x80f055, 0x00 },
+ { 0x80f077, 0x01 },
+ { 0x80f1e6, 0x00 },
+};
+
+/* Fitipower FC0012 tuner init
+ AF9033_TUNER_FC0012 = 0x2e */
+static const struct reg_val tuner_init_fc0012[] = {
+ { 0x800046, 0x2e },
+ { 0x800057, 0x00 },
+ { 0x800058, 0x01 },
+ { 0x800059, 0x01 },
+ { 0x80005f, 0x00 },
+ { 0x800060, 0x00 },
+ { 0x80006d, 0x00 },
+ { 0x800071, 0x05 },
+ { 0x800072, 0x02 },
+ { 0x800074, 0x01 },
+ { 0x800075, 0x03 },
+ { 0x800076, 0x02 },
+ { 0x800077, 0x01 },
+ { 0x800078, 0x00 },
+ { 0x800079, 0x00 },
+ { 0x80007a, 0x90 },
+ { 0x80007b, 0x90 },
+ { 0x800093, 0x00 },
+ { 0x800094, 0x01 },
+ { 0x800095, 0x02 },
+ { 0x800096, 0x01 },
+ { 0x800098, 0x0a },
+ { 0x80009b, 0x05 },
+ { 0x80009c, 0x80 },
+ { 0x8000b3, 0x00 },
+ { 0x8000c5, 0x01 },
+ { 0x8000c6, 0x00 },
+ { 0x8000c9, 0x5d },
+ { 0x80f007, 0x00 },
+ { 0x80f01f, 0xa0 },
+ { 0x80f020, 0x00 },
+ { 0x80f029, 0x82 },
+ { 0x80f02a, 0x00 },
+ { 0x80f047, 0x00 },
+ { 0x80f054, 0x00 },
+ { 0x80f055, 0x00 },
+ { 0x80f077, 0x01 },
+ { 0x80f1e6, 0x00 },
};
/* MaxLinear MxL5007T tuner init
@@ -482,11 +525,12 @@ static const struct reg_val tuner_init_fc2580[] = {
{ 0x800095, 0x00 },
{ 0x800096, 0x05 },
{ 0x8000b3, 0x01 },
- { 0x8000c3, 0x01 },
- { 0x8000c4, 0x00 },
+ { 0x8000c5, 0x01 },
+ { 0x8000c6, 0x00 },
+ { 0x8000d1, 0x01 },
{ 0x80f007, 0x00 },
{ 0x80f00c, 0x19 },
- { 0x80f00d, 0x1A },
+ { 0x80f00d, 0x1a },
{ 0x80f00e, 0x00 },
{ 0x80f00f, 0x02 },
{ 0x80f010, 0x00 },
diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h
index f4575c0cc446252c7a6413c1f45598a618a0113c..5bd56b1623bfdbba8a8cb1b85ce9f0d2794871d5 100644
--- a/drivers/media/dvb-frontends/bcm3510.h
+++ b/drivers/media/dvb-frontends/bcm3510.h
@@ -34,7 +34,7 @@ struct bcm3510_config
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};
-#if defined(CONFIG_DVB_BCM3510) || (defined(CONFIG_DVB_BCM3510_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_BCM3510)
extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/cx22700.h b/drivers/media/dvb-frontends/cx22700.h
index 4757a930ca0515426130562ed94c0a7019abb854..382a7b1f3618aca5770e15225ab7cbb95ee1a488 100644
--- a/drivers/media/dvb-frontends/cx22700.h
+++ b/drivers/media/dvb-frontends/cx22700.h
@@ -31,7 +31,7 @@ struct cx22700_config
u8 demod_address;
};
-#if defined(CONFIG_DVB_CX22700) || (defined(CONFIG_DVB_CX22700_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_CX22700)
extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h
index fdcceee91f3ac44cc1000201f3ebca32f7e46c0e..527aff1f27233557f88b7922e7f0f18edfc32f92 100644
--- a/drivers/media/dvb-frontends/cx24110.h
+++ b/drivers/media/dvb-frontends/cx24110.h
@@ -46,7 +46,7 @@ static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val)
return 0;
}
-#if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_CX24110)
extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c
index b4887918653719740f34398e762e604869000c05..2916d7c74a1da16e47bd48aac1f37f78902a2e9b 100644
--- a/drivers/media/dvb-frontends/cx24116.c
+++ b/drivers/media/dvb-frontends/cx24116.c
@@ -819,7 +819,7 @@ static int cx24116_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
static void cx24116_clone_params(struct dvb_frontend *fe)
{
struct cx24116_state *state = fe->demodulator_priv;
- memcpy(&state->dcur, &state->dnxt, sizeof(state->dcur));
+ state->dcur = state->dnxt;
}
/* Wait for LNB */
diff --git a/drivers/media/dvb-frontends/dib0070.h b/drivers/media/dvb-frontends/dib0070.h
index 45c31fae3967118c5f6a55ffe6718de54aee2b8a..0c6befcc9143ad9a48ecd26792c8f99c1cd7b048 100644
--- a/drivers/media/dvb-frontends/dib0070.h
+++ b/drivers/media/dvb-frontends/dib0070.h
@@ -48,7 +48,7 @@ struct dib0070_config {
u8 vga_filter;
};
-#if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TUNER_DIB0070)
extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
extern u16 dib0070_wbd_offset(struct dvb_frontend *);
extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open);
diff --git a/drivers/media/dvb-frontends/dib0090.h b/drivers/media/dvb-frontends/dib0090.h
index 781dc49de45b218b779411b413a565012761995b..6a090954fa10c6da7d2c0f87f8dfdb3840e184d8 100644
--- a/drivers/media/dvb-frontends/dib0090.h
+++ b/drivers/media/dvb-frontends/dib0090.h
@@ -75,7 +75,7 @@ struct dib0090_config {
u8 force_crystal_mode;
};
-#if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TUNER_DIB0090)
extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
diff --git a/drivers/media/dvb-frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h
index 404f63a6f26b9a134457c4585274a3a8d06c7dff..9b6c3bbc983af2c6ce26cb9970db9ec6df6d8002 100644
--- a/drivers/media/dvb-frontends/dib3000.h
+++ b/drivers/media/dvb-frontends/dib3000.h
@@ -41,7 +41,7 @@ struct dib_fe_xfer_ops
int (*tuner_pass_ctrl)(struct dvb_frontend *fe, int onoff, u8 pll_ctrl);
};
-#if defined(CONFIG_DVB_DIB3000MB) || (defined(CONFIG_DVB_DIB3000MB_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_DIB3000MB)
extern struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
struct i2c_adapter* i2c, struct dib_fe_xfer_ops *xfer_ops);
#else
diff --git a/drivers/media/dvb-frontends/dib8000.h b/drivers/media/dvb-frontends/dib8000.h
index 39591bb172c1e0fa4fed5a349e736bba221c3d4a..9e7a2b170d55bacb9731e9b7908b19e16ed56a7c 100644
--- a/drivers/media/dvb-frontends/dib8000.h
+++ b/drivers/media/dvb-frontends/dib8000.h
@@ -37,7 +37,7 @@ struct dib8000_config {
#define DEFAULT_DIB8000_I2C_ADDRESS 18
-#if defined(CONFIG_DVB_DIB8000) || (defined(CONFIG_DVB_DIB8000_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_DIB8000)
extern struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);
extern struct i2c_adapter *dib8000_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
diff --git a/drivers/media/dvb-frontends/dib9000.h b/drivers/media/dvb-frontends/dib9000.h
index de1cc91fd83317252d2b06ab0b5f9ae6e9b6c461..f3639f045ff0decc32b3ebdeda1f35499da53b93 100644
--- a/drivers/media/dvb-frontends/dib9000.h
+++ b/drivers/media/dvb-frontends/dib9000.h
@@ -27,7 +27,7 @@ struct dib9000_config {
#define DEFAULT_DIB9000_I2C_ADDRESS 18
-#if defined(CONFIG_DVB_DIB9000) || (defined(CONFIG_DVB_DIB9000_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_DIB9000)
extern struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg);
extern int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr);
extern struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe);
diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index e71cc60851e7ad1391bb4f5e13695bfbf27640c6..9a2134792cfae676d29a02e57acdc58d7c2d34de 100644
--- a/drivers/media/dvb-frontends/drxd_hard.c
+++ b/drivers/media/dvb-frontends/drxd_hard.c
@@ -2965,7 +2965,7 @@ struct dvb_frontend *drxd_attach(const struct drxd_config *config,
return NULL;
memset(state, 0, sizeof(*state));
- memcpy(&state->ops, &drxd_ops, sizeof(struct dvb_frontend_ops));
+ state->ops = drxd_ops;
state->dev = dev;
state->config = *config;
state->i2c = i2c;
@@ -2976,10 +2976,13 @@ struct dvb_frontend *drxd_attach(const struct drxd_config *config,
if (Read16(state, 0, 0, 0) < 0)
goto error;
- memcpy(&state->frontend.ops, &drxd_ops,
- sizeof(struct dvb_frontend_ops));
+ state->frontend.ops = drxd_ops;
state->frontend.demodulator_priv = state;
ConfigureMPEGOutput(state, 0);
+ /* add few initialization to allow gate control */
+ CDRXD(state, state->config.IF ? state->config.IF : 36000000);
+ InitHI(state);
+
return &state->frontend;
error:
diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c
index 60a529e3833fdbba325da8bd035d18ca67231331..1e344b033277c3ccf362b163aa3069f431327346 100644
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -1,8 +1,8 @@
/*
- Montage Technology DS3000/TS2020 - DVBS/S2 Demodulator/Tuner driver
- Copyright (C) 2009 Konstantin Dimitrov
+ Montage Technology DS3000 - DVBS/S2 Demodulator driver
+ Copyright (C) 2009-2012 Konstantin Dimitrov
- Copyright (C) 2009 TurboSight.com
+ Copyright (C) 2009-2012 TurboSight.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -27,6 +27,7 @@
#include
#include "dvb_frontend.h"
+#include "ts2020.h"
#include "ds3000.h"
static int debug;
@@ -42,7 +43,6 @@ static int debug;
#define DS3000_DEFAULT_FIRMWARE "dvb-fe-ds3000.fw"
#define DS3000_SAMPLE_RATE 96000 /* in kHz */
-#define DS3000_XTAL_FREQ 27000 /* in kHz */
/* Register values to initialise the demod in DVB-S mode */
static u8 ds3000_dvbs_init_tab[] = {
@@ -256,22 +256,14 @@ static int ds3000_writereg(struct ds3000_state *state, int reg, int data)
return 0;
}
-static int ds3000_tuner_writereg(struct ds3000_state *state, int reg, int data)
+static int ds3000_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{
- u8 buf[] = { reg, data };
- struct i2c_msg msg = { .addr = 0x60,
- .flags = 0, .buf = buf, .len = 2 };
- int err;
-
- dprintk("%s: write reg 0x%02x, value 0x%02x\n", __func__, reg, data);
+ struct ds3000_state *state = fe->demodulator_priv;
- ds3000_writereg(state, 0x03, 0x11);
- err = i2c_transfer(state->i2c, &msg, 1);
- if (err != 1) {
- printk("%s: writereg error(err == %i, reg == 0x%02x,"
- " value == 0x%02x)\n", __func__, err, reg, data);
- return -EREMOTEIO;
- }
+ if (enable)
+ ds3000_writereg(state, 0x03, 0x12);
+ else
+ ds3000_writereg(state, 0x03, 0x02);
return 0;
}
@@ -280,15 +272,14 @@ static int ds3000_tuner_writereg(struct ds3000_state *state, int reg, int data)
static int ds3000_writeFW(struct ds3000_state *state, int reg,
const u8 *data, u16 len)
{
- int i, ret = -EREMOTEIO;
+ int i, ret = 0;
struct i2c_msg msg;
u8 *buf;
buf = kmalloc(33, GFP_KERNEL);
if (buf == NULL) {
printk(KERN_ERR "Unable to kmalloc\n");
- ret = -ENOMEM;
- goto error;
+ return -ENOMEM;
}
*(buf) = reg;
@@ -308,8 +299,10 @@ static int ds3000_writeFW(struct ds3000_state *state, int reg,
printk(KERN_ERR "%s: write error(err == %i, "
"reg == 0x%02x\n", __func__, ret, reg);
ret = -EREMOTEIO;
+ goto error;
}
}
+ ret = 0;
error:
kfree(buf);
@@ -348,38 +341,6 @@ static int ds3000_readreg(struct ds3000_state *state, u8 reg)
return b1[0];
}
-static int ds3000_tuner_readreg(struct ds3000_state *state, u8 reg)
-{
- int ret;
- u8 b0[] = { reg };
- u8 b1[] = { 0 };
- struct i2c_msg msg[] = {
- {
- .addr = 0x60,
- .flags = 0,
- .buf = b0,
- .len = 1
- }, {
- .addr = 0x60,
- .flags = I2C_M_RD,
- .buf = b1,
- .len = 1
- }
- };
-
- ds3000_writereg(state, 0x03, 0x12);
- ret = i2c_transfer(state->i2c, msg, 2);
-
- if (ret != 2) {
- printk(KERN_ERR "%s: reg=0x%x(error=%d)\n", __func__, reg, ret);
- return ret;
- }
-
- dprintk("%s: read reg 0x%02x, value 0x%02x\n", __func__, reg, b1[0]);
-
- return b1[0];
-}
-
static int ds3000_load_firmware(struct dvb_frontend *fe,
const struct firmware *fw);
@@ -424,6 +385,7 @@ static int ds3000_load_firmware(struct dvb_frontend *fe,
const struct firmware *fw)
{
struct ds3000_state *state = fe->demodulator_priv;
+ int ret = 0;
dprintk("%s\n", __func__);
dprintk("Firmware is %zu bytes (%02x %02x .. %02x %02x)\n",
@@ -436,10 +398,10 @@ static int ds3000_load_firmware(struct dvb_frontend *fe,
/* Begin the firmware load process */
ds3000_writereg(state, 0xb2, 0x01);
/* write the entire firmware */
- ds3000_writeFW(state, 0xb0, fw->data, fw->size);
+ ret = ds3000_writeFW(state, 0xb0, fw->data, fw->size);
ds3000_writereg(state, 0xb2, 0x00);
- return 0;
+ return ret;
}
static int ds3000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
@@ -498,6 +460,9 @@ static int ds3000_read_status(struct dvb_frontend *fe, fe_status_t* status)
return 1;
}
+ if (state->config->set_lock_led)
+ state->config->set_lock_led(fe, *status == 0 ? 0 : 1);
+
dprintk("%s: status = 0x%02x\n", __func__, lock);
return 0;
@@ -568,33 +533,11 @@ static int ds3000_read_ber(struct dvb_frontend *fe, u32* ber)
return 0;
}
-/* read TS2020 signal strength */
static int ds3000_read_signal_strength(struct dvb_frontend *fe,
u16 *signal_strength)
{
- struct ds3000_state *state = fe->demodulator_priv;
- u16 sig_reading, sig_strength;
- u8 rfgain, bbgain;
-
- dprintk("%s()\n", __func__);
-
- rfgain = ds3000_tuner_readreg(state, 0x3d) & 0x1f;
- bbgain = ds3000_tuner_readreg(state, 0x21) & 0x1f;
-
- if (rfgain > 15)
- rfgain = 15;
- if (bbgain > 13)
- bbgain = 13;
-
- sig_reading = rfgain * 2 + bbgain * 3;
-
- sig_strength = 40 + (64 - sig_reading) * 50 / 64 ;
-
- /* cook the value to be suitable for szap-s2 human readable output */
- *signal_strength = sig_strength * 1000;
-
- dprintk("%s: raw / cooked = 0x%04x / 0x%04x\n", __func__,
- sig_reading, *signal_strength);
+ if (fe->ops.tuner_ops.get_rf_strength)
+ fe->ops.tuner_ops.get_rf_strength(fe, signal_strength);
return 0;
}
@@ -878,6 +821,10 @@ static int ds3000_diseqc_send_burst(struct dvb_frontend *fe,
static void ds3000_release(struct dvb_frontend *fe)
{
struct ds3000_state *state = fe->demodulator_priv;
+
+ if (state->config->set_lock_led)
+ state->config->set_lock_led(fe, 0);
+
dprintk("%s\n", __func__);
kfree(state);
}
@@ -952,133 +899,17 @@ static int ds3000_set_frontend(struct dvb_frontend *fe)
int i;
fe_status_t status;
- u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;
s32 offset_khz;
- u16 value, ndiv;
- u32 f3db;
+ u32 frequency;
+ u16 value;
dprintk("%s() ", __func__);
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
/* Tune */
- /* unknown */
- ds3000_tuner_writereg(state, 0x07, 0x02);
- ds3000_tuner_writereg(state, 0x10, 0x00);
- ds3000_tuner_writereg(state, 0x60, 0x79);
- ds3000_tuner_writereg(state, 0x08, 0x01);
- ds3000_tuner_writereg(state, 0x00, 0x01);
- div4 = 0;
-
- /* calculate and set freq divider */
- if (c->frequency < 1146000) {
- ds3000_tuner_writereg(state, 0x10, 0x11);
- div4 = 1;
- ndiv = ((c->frequency * (6 + 8) * 4) +
- (DS3000_XTAL_FREQ / 2)) /
- DS3000_XTAL_FREQ - 1024;
- } else {
- ds3000_tuner_writereg(state, 0x10, 0x01);
- ndiv = ((c->frequency * (6 + 8) * 2) +
- (DS3000_XTAL_FREQ / 2)) /
- DS3000_XTAL_FREQ - 1024;
- }
-
- ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8);
- ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff);
-
- /* set pll */
- ds3000_tuner_writereg(state, 0x03, 0x06);
- ds3000_tuner_writereg(state, 0x51, 0x0f);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x10);
- ds3000_tuner_writereg(state, 0x50, 0x00);
- msleep(5);
-
- /* unknown */
- ds3000_tuner_writereg(state, 0x51, 0x17);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x08);
- ds3000_tuner_writereg(state, 0x50, 0x00);
- msleep(5);
-
- value = ds3000_tuner_readreg(state, 0x3d);
- value &= 0x0f;
- if ((value > 4) && (value < 15)) {
- value -= 3;
- if (value < 4)
- value = 4;
- value = ((value << 3) | 0x01) & 0x79;
- }
-
- ds3000_tuner_writereg(state, 0x60, value);
- ds3000_tuner_writereg(state, 0x51, 0x17);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x08);
- ds3000_tuner_writereg(state, 0x50, 0x00);
-
- /* set low-pass filter period */
- ds3000_tuner_writereg(state, 0x04, 0x2e);
- ds3000_tuner_writereg(state, 0x51, 0x1b);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x04);
- ds3000_tuner_writereg(state, 0x50, 0x00);
- msleep(5);
-
- f3db = ((c->symbol_rate / 1000) << 2) / 5 + 2000;
- if ((c->symbol_rate / 1000) < 5000)
- f3db += 3000;
- if (f3db < 7000)
- f3db = 7000;
- if (f3db > 40000)
- f3db = 40000;
-
- /* set low-pass filter baseband */
- value = ds3000_tuner_readreg(state, 0x26);
- mlpf = 0x2e * 207 / ((value << 1) + 151);
- mlpf_max = mlpf * 135 / 100;
- mlpf_min = mlpf * 78 / 100;
- if (mlpf_max > 63)
- mlpf_max = 63;
-
- /* rounded to the closest integer */
- nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2))
- / (2766 * DS3000_XTAL_FREQ);
- if (nlpf > 23)
- nlpf = 23;
- if (nlpf < 1)
- nlpf = 1;
-
- /* rounded to the closest integer */
- mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) +
- (1000 * f3db / 2)) / (1000 * f3db);
-
- if (mlpf_new < mlpf_min) {
- nlpf++;
- mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) +
- (1000 * f3db / 2)) / (1000 * f3db);
- }
-
- if (mlpf_new > mlpf_max)
- mlpf_new = mlpf_max;
-
- ds3000_tuner_writereg(state, 0x04, mlpf_new);
- ds3000_tuner_writereg(state, 0x06, nlpf);
- ds3000_tuner_writereg(state, 0x51, 0x1b);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x04);
- ds3000_tuner_writereg(state, 0x50, 0x00);
- msleep(5);
-
- /* unknown */
- ds3000_tuner_writereg(state, 0x51, 0x1e);
- ds3000_tuner_writereg(state, 0x51, 0x1f);
- ds3000_tuner_writereg(state, 0x50, 0x01);
- ds3000_tuner_writereg(state, 0x50, 0x00);
- msleep(60);
-
- offset_khz = (ndiv - ndiv % 2 + 1024) * DS3000_XTAL_FREQ
- / (6 + 8) / (div4 + 1) / 2 - c->frequency;
+ if (fe->ops.tuner_ops.set_params)
+ fe->ops.tuner_ops.set_params(fe);
/* ds3000 global reset */
ds3000_writereg(state, 0x07, 0x80);
@@ -1186,7 +1017,11 @@ static int ds3000_set_frontend(struct dvb_frontend *fe)
/* start ds3000 build-in uC */
ds3000_writereg(state, 0xb2, 0x00);
- ds3000_set_carrier_offset(fe, offset_khz);
+ if (fe->ops.tuner_ops.get_frequency) {
+ fe->ops.tuner_ops.get_frequency(fe, &frequency);
+ offset_khz = frequency - c->frequency;
+ ds3000_set_carrier_offset(fe, offset_khz);
+ }
for (i = 0; i < 30 ; i++) {
ds3000_read_status(fe, &status);
@@ -1218,6 +1053,11 @@ static int ds3000_tune(struct dvb_frontend *fe,
static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe)
{
+ struct ds3000_state *state = fe->demodulator_priv;
+
+ if (state->config->set_lock_led)
+ state->config->set_lock_led(fe, 0);
+
dprintk("%s()\n", __func__);
return DVBFE_ALGO_HW;
}
@@ -1237,10 +1077,6 @@ static int ds3000_initfe(struct dvb_frontend *fe)
ds3000_writereg(state, 0x08, 0x01 | ds3000_readreg(state, 0x08));
msleep(1);
- /* TS2020 init */
- ds3000_tuner_writereg(state, 0x42, 0x73);
- ds3000_tuner_writereg(state, 0x05, 0x01);
- ds3000_tuner_writereg(state, 0x62, 0xf5);
/* Load the firmware if required */
ret = ds3000_firmware_ondemand(fe);
if (ret != 0) {
@@ -1251,17 +1087,10 @@ static int ds3000_initfe(struct dvb_frontend *fe)
return 0;
}
-/* Put device to sleep */
-static int ds3000_sleep(struct dvb_frontend *fe)
-{
- dprintk("%s()\n", __func__);
- return 0;
-}
-
static struct dvb_frontend_ops ds3000_ops = {
- .delsys = { SYS_DVBS, SYS_DVBS2},
+ .delsys = { SYS_DVBS, SYS_DVBS2 },
.info = {
- .name = "Montage Technology DS3000/TS2020",
+ .name = "Montage Technology DS3000",
.frequency_min = 950000,
.frequency_max = 2150000,
.frequency_stepsize = 1011, /* kHz for QPSK frontends */
@@ -1279,7 +1108,7 @@ static struct dvb_frontend_ops ds3000_ops = {
.release = ds3000_release,
.init = ds3000_initfe,
- .sleep = ds3000_sleep,
+ .i2c_gate_ctrl = ds3000_i2c_gate_ctrl,
.read_status = ds3000_read_status,
.read_ber = ds3000_read_ber,
.read_signal_strength = ds3000_read_signal_strength,
@@ -1299,7 +1128,7 @@ module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
MODULE_DESCRIPTION("DVB Frontend module for Montage Technology "
- "DS3000/TS2020 hardware");
-MODULE_AUTHOR("Konstantin Dimitrov");
+ "DS3000 hardware");
+MODULE_AUTHOR("Konstantin Dimitrov ");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(DS3000_DEFAULT_FIRMWARE);
diff --git a/drivers/media/dvb-frontends/ds3000.h b/drivers/media/dvb-frontends/ds3000.h
index 1b736888ea374cd6e3ccb78a3581b1d4bab0fae8..478ad66c63d72d9df908306f893734d510c59ee8 100644
--- a/drivers/media/dvb-frontends/ds3000.h
+++ b/drivers/media/dvb-frontends/ds3000.h
@@ -1,8 +1,8 @@
/*
- Montage Technology DS3000/TS2020 - DVBS/S2 Satellite demod/tuner driver
- Copyright (C) 2009 Konstantin Dimitrov
+ Montage Technology DS3000 - DVBS/S2 Demodulator driver
+ Copyright (C) 2009-2012 Konstantin Dimitrov
- Copyright (C) 2009 TurboSight.com
+ Copyright (C) 2009-2012 TurboSight.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+ */
#ifndef DS3000_H
#define DS3000_H
@@ -30,6 +30,8 @@ struct ds3000_config {
u8 ci_mode;
/* Set device param to start dma */
int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
+ /* Hook for Lock LED */
+ void (*set_lock_led)(struct dvb_frontend *fe, int offon);
};
#if defined(CONFIG_DVB_DS3000) || \
diff --git a/drivers/media/dvb-frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h
index 4de754f76ce95d8b7183f76117579c7e0d128b54..f4b5a0601c3aa79dd443a2b0b191986f1ef05723 100644
--- a/drivers/media/dvb-frontends/dvb-pll.h
+++ b/drivers/media/dvb-frontends/dvb-pll.h
@@ -38,7 +38,7 @@
* @param pll_desc_id dvb_pll_desc to use.
* @return Frontend pointer on success, NULL on failure
*/
-#if defined(CONFIG_DVB_PLL) || (defined(CONFIG_DVB_PLL_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_PLL)
extern struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe,
int pll_addr,
struct i2c_adapter *i2c,
diff --git a/drivers/media/dvb-frontends/isl6405.h b/drivers/media/dvb-frontends/isl6405.h
index 1c793d37576ba7d4559c2638535916897941f8a7..8abb70c26fd9428a0b6d4eed68426b8e7d237aad 100644
--- a/drivers/media/dvb-frontends/isl6405.h
+++ b/drivers/media/dvb-frontends/isl6405.h
@@ -55,7 +55,7 @@
#define ISL6405_ENT2 0x20
#define ISL6405_ISEL2 0x40
-#if defined(CONFIG_DVB_ISL6405) || (defined(CONFIG_DVB_ISL6405_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_ISL6405)
/* override_set and override_clear control which system register bits (above)
* to always set & clear
*/
diff --git a/drivers/media/dvb-frontends/isl6421.h b/drivers/media/dvb-frontends/isl6421.h
index 47e4518a042de6b688332df6ff6ca21b38c74844..e7ca7d12b50a5432d239d1db5184caebce9584f2 100644
--- a/drivers/media/dvb-frontends/isl6421.h
+++ b/drivers/media/dvb-frontends/isl6421.h
@@ -39,7 +39,7 @@
#define ISL6421_ISEL1 0x20
#define ISL6421_DCL 0x40
-#if defined(CONFIG_DVB_ISL6421) || (defined(CONFIG_DVB_ISL6421_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_ISL6421)
/* override_set and override_clear control which system register bits (above) to always set & clear */
extern struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr,
u8 override_set, u8 override_clear);
diff --git a/drivers/media/dvb-frontends/isl6423.h b/drivers/media/dvb-frontends/isl6423.h
index e1a37fba01cadf220e0afe3c8932fd57de758e81..80dfd9cc4f41e31b47fc4df73e378a875dc1b12f 100644
--- a/drivers/media/dvb-frontends/isl6423.h
+++ b/drivers/media/dvb-frontends/isl6423.h
@@ -42,7 +42,7 @@ struct isl6423_config {
u8 mod_extern;
};
-#if defined(CONFIG_DVB_ISL6423) || (defined(CONFIG_DVB_ISL6423_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_ISL6423)
extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
diff --git a/drivers/media/dvb-frontends/itd1000.h b/drivers/media/dvb-frontends/itd1000.h
index 5e18df071b881849ab4095390d01669b4c590395..edae0902f4fd3e5f307da0e10d1005964d3ed30c 100644
--- a/drivers/media/dvb-frontends/itd1000.h
+++ b/drivers/media/dvb-frontends/itd1000.h
@@ -29,7 +29,7 @@ struct itd1000_config {
u8 i2c_address;
};
-#if defined(CONFIG_DVB_TUNER_ITD1000) || (defined(CONFIG_DVB_TUNER_ITD1000_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TUNER_ITD1000)
extern struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct itd1000_config *cfg);
#else
static inline struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct itd1000_config *cfg)
diff --git a/drivers/media/dvb-frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c
index bc5a82082aaae7891d55dd2cd3c6eabff93e9b84..0e3387e0095267b88e1517491be75601bf9f295b 100644
--- a/drivers/media/dvb-frontends/ix2505v.c
+++ b/drivers/media/dvb-frontends/ix2505v.c
@@ -212,7 +212,7 @@ static int ix2505v_set_params(struct dvb_frontend *fe)
lpf = 0xb;
deb_info("Osc=%x b_w=%x lpf=%x\n", local_osc, b_w, lpf);
- deb_info("Data 0=[%x%x%x%x]\n", data[0], data[1], data[2], data[3]);
+ deb_info("Data 0=[%4phN]\n", data);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
diff --git a/drivers/media/dvb-frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h
index 1305a9e7fb0b543bab0c18d3e05655cd67c2c7bf..6813b08a774d8ff472466b709776410fa47789c3 100644
--- a/drivers/media/dvb-frontends/l64781.h
+++ b/drivers/media/dvb-frontends/l64781.h
@@ -31,7 +31,7 @@ struct l64781_config
u8 demod_address;
};
-#if defined(CONFIG_DVB_L64781) || (defined(CONFIG_DVB_L64781_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_L64781)
extern struct dvb_frontend* l64781_attach(const struct l64781_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h
index 9012504f0f2d523523ff2e3dbc0b1cca2dcd7086..ca0eab562e1e377f5456fc634bc2905a4326a1e4 100644
--- a/drivers/media/dvb-frontends/lgdt330x.h
+++ b/drivers/media/dvb-frontends/lgdt330x.h
@@ -52,7 +52,7 @@ struct lgdt330x_config
int clock_polarity_flip;
};
-#if defined(CONFIG_DVB_LGDT330X) || (defined(CONFIG_DVB_LGDT330X_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_LGDT330X)
extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c
index 633815ed90ca7262641185cdd17b2224079a3316..4da5272075cb513036cef1c7ada3fd6cf5a0e545 100644
--- a/drivers/media/dvb-frontends/m88rs2000.c
+++ b/drivers/media/dvb-frontends/m88rs2000.c
@@ -60,15 +60,13 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
#define info(format, arg...) \
printk(KERN_INFO "m88rs2000-fe: " format "\n" , ## arg)
-static int m88rs2000_writereg(struct m88rs2000_state *state, u8 tuner,
+static int m88rs2000_writereg(struct m88rs2000_state *state,
u8 reg, u8 data)
{
int ret;
- u8 addr = (tuner == 0) ? state->config->tuner_addr :
- state->config->demod_addr;
u8 buf[] = { reg, data };
struct i2c_msg msg = {
- .addr = addr,
+ .addr = state->config->demod_addr,
.flags = 0,
.buf = buf,
.len = 2
@@ -83,44 +81,20 @@ static int m88rs2000_writereg(struct m88rs2000_state *state, u8 tuner,
return (ret != 1) ? -EREMOTEIO : 0;
}
-static int m88rs2000_demod_write(struct m88rs2000_state *state, u8 reg, u8 data)
-{
- return m88rs2000_writereg(state, 1, reg, data);
-}
-
-static int m88rs2000_tuner_write(struct m88rs2000_state *state, u8 reg, u8 data)
-{
- m88rs2000_demod_write(state, 0x81, 0x84);
- udelay(10);
- return m88rs2000_writereg(state, 0, reg, data);
-
-}
-
-static int m88rs2000_write(struct dvb_frontend *fe, const u8 buf[], int len)
-{
- struct m88rs2000_state *state = fe->demodulator_priv;
-
- if (len != 2)
- return -EINVAL;
-
- return m88rs2000_writereg(state, 1, buf[0], buf[1]);
-}
-
-static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 tuner, u8 reg)
+static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 reg)
{
int ret;
u8 b0[] = { reg };
u8 b1[] = { 0 };
- u8 addr = (tuner == 0) ? state->config->tuner_addr :
- state->config->demod_addr;
+
struct i2c_msg msg[] = {
{
- .addr = addr,
+ .addr = state->config->demod_addr,
.flags = 0,
.buf = b0,
.len = 1
}, {
- .addr = addr,
+ .addr = state->config->demod_addr,
.flags = I2C_M_RD,
.buf = b1,
.len = 1
@@ -136,18 +110,6 @@ static u8 m88rs2000_readreg(struct m88rs2000_state *state, u8 tuner, u8 reg)
return b1[0];
}
-static u8 m88rs2000_demod_read(struct m88rs2000_state *state, u8 reg)
-{
- return m88rs2000_readreg(state, 1, reg);
-}
-
-static u8 m88rs2000_tuner_read(struct m88rs2000_state *state, u8 reg)
-{
- m88rs2000_demod_write(state, 0x81, 0x85);
- udelay(10);
- return m88rs2000_readreg(state, 0, reg);
-}
-
static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate)
{
struct m88rs2000_state *state = fe->demodulator_priv;
@@ -166,9 +128,9 @@ static int m88rs2000_set_symbolrate(struct dvb_frontend *fe, u32 srate)
b[0] = (u8) (temp >> 16) & 0xff;
b[1] = (u8) (temp >> 8) & 0xff;
b[2] = (u8) temp & 0xff;
- ret = m88rs2000_demod_write(state, 0x93, b[2]);
- ret |= m88rs2000_demod_write(state, 0x94, b[1]);
- ret |= m88rs2000_demod_write(state, 0x95, b[0]);
+ ret = m88rs2000_writereg(state, 0x93, b[2]);
+ ret |= m88rs2000_writereg(state, 0x94, b[1]);
+ ret |= m88rs2000_writereg(state, 0x95, b[0]);
deb_info("m88rs2000: m88rs2000_set_symbolrate\n");
return ret;
@@ -182,37 +144,37 @@ static int m88rs2000_send_diseqc_msg(struct dvb_frontend *fe,
int i;
u8 reg;
deb_info("%s\n", __func__);
- m88rs2000_demod_write(state, 0x9a, 0x30);
- reg = m88rs2000_demod_read(state, 0xb2);
+ m88rs2000_writereg(state, 0x9a, 0x30);
+ reg = m88rs2000_readreg(state, 0xb2);
reg &= 0x3f;
- m88rs2000_demod_write(state, 0xb2, reg);
+ m88rs2000_writereg(state, 0xb2, reg);
for (i = 0; i < m->msg_len; i++)
- m88rs2000_demod_write(state, 0xb3 + i, m->msg[i]);
+ m88rs2000_writereg(state, 0xb3 + i, m->msg[i]);
- reg = m88rs2000_demod_read(state, 0xb1);
+ reg = m88rs2000_readreg(state, 0xb1);
reg &= 0x87;
reg |= ((m->msg_len - 1) << 3) | 0x07;
reg &= 0x7f;
- m88rs2000_demod_write(state, 0xb1, reg);
+ m88rs2000_writereg(state, 0xb1, reg);
for (i = 0; i < 15; i++) {
- if ((m88rs2000_demod_read(state, 0xb1) & 0x40) == 0x0)
+ if ((m88rs2000_readreg(state, 0xb1) & 0x40) == 0x0)
break;
msleep(20);
}
- reg = m88rs2000_demod_read(state, 0xb1);
+ reg = m88rs2000_readreg(state, 0xb1);
if ((reg & 0x40) > 0x0) {
reg &= 0x7f;
reg |= 0x40;
- m88rs2000_demod_write(state, 0xb1, reg);
+ m88rs2000_writereg(state, 0xb1, reg);
}
- reg = m88rs2000_demod_read(state, 0xb2);
+ reg = m88rs2000_readreg(state, 0xb2);
reg &= 0x3f;
reg |= 0x80;
- m88rs2000_demod_write(state, 0xb2, reg);
- m88rs2000_demod_write(state, 0x9a, 0xb0);
+ m88rs2000_writereg(state, 0xb2, reg);
+ m88rs2000_writereg(state, 0x9a, 0xb0);
return 0;
@@ -224,14 +186,14 @@ static int m88rs2000_send_diseqc_burst(struct dvb_frontend *fe,
struct m88rs2000_state *state = fe->demodulator_priv;
u8 reg0, reg1;
deb_info("%s\n", __func__);
- m88rs2000_demod_write(state, 0x9a, 0x30);
+ m88rs2000_writereg(state, 0x9a, 0x30);
msleep(50);
- reg0 = m88rs2000_demod_read(state, 0xb1);
- reg1 = m88rs2000_demod_read(state, 0xb2);
+ reg0 = m88rs2000_readreg(state, 0xb1);
+ reg1 = m88rs2000_readreg(state, 0xb2);
/* TODO complete this section */
- m88rs2000_demod_write(state, 0xb2, reg1);
- m88rs2000_demod_write(state, 0xb1, reg0);
- m88rs2000_demod_write(state, 0x9a, 0xb0);
+ m88rs2000_writereg(state, 0xb2, reg1);
+ m88rs2000_writereg(state, 0xb1, reg0);
+ m88rs2000_writereg(state, 0x9a, 0xb0);
return 0;
}
@@ -240,9 +202,9 @@ static int m88rs2000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
{
struct m88rs2000_state *state = fe->demodulator_priv;
u8 reg0, reg1;
- m88rs2000_demod_write(state, 0x9a, 0x30);
- reg0 = m88rs2000_demod_read(state, 0xb1);
- reg1 = m88rs2000_demod_read(state, 0xb2);
+ m88rs2000_writereg(state, 0x9a, 0x30);
+ reg0 = m88rs2000_readreg(state, 0xb1);
+ reg1 = m88rs2000_readreg(state, 0xb2);
reg1 &= 0x3f;
@@ -257,9 +219,9 @@ static int m88rs2000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
default:
break;
}
- m88rs2000_demod_write(state, 0xb2, reg1);
- m88rs2000_demod_write(state, 0xb1, reg0);
- m88rs2000_demod_write(state, 0x9a, 0xb0);
+ m88rs2000_writereg(state, 0xb2, reg1);
+ m88rs2000_writereg(state, 0xb1, reg0);
+ m88rs2000_writereg(state, 0x9a, 0xb0);
return 0;
}
@@ -276,14 +238,6 @@ struct inittab m88rs2000_setup[] = {
{DEMOD_WRITE, 0x00, 0x00},
{DEMOD_WRITE, 0x9a, 0xb0},
{DEMOD_WRITE, 0x81, 0xc1},
- {TUNER_WRITE, 0x42, 0x73},
- {TUNER_WRITE, 0x05, 0x07},
- {TUNER_WRITE, 0x20, 0x27},
- {TUNER_WRITE, 0x07, 0x02},
- {TUNER_WRITE, 0x11, 0xff},
- {TUNER_WRITE, 0x60, 0xf9},
- {TUNER_WRITE, 0x08, 0x01},
- {TUNER_WRITE, 0x00, 0x41},
{DEMOD_WRITE, 0x81, 0x81},
{DEMOD_WRITE, 0x86, 0xc6},
{DEMOD_WRITE, 0x9a, 0x30},
@@ -301,23 +255,10 @@ struct inittab m88rs2000_shutdown[] = {
{DEMOD_WRITE, 0xf1, 0x89},
{DEMOD_WRITE, 0x00, 0x01},
{DEMOD_WRITE, 0x9a, 0xb0},
- {TUNER_WRITE, 0x00, 0x40},
{DEMOD_WRITE, 0x81, 0x81},
{0xff, 0xaa, 0xff}
};
-struct inittab tuner_reset[] = {
- {TUNER_WRITE, 0x42, 0x73},
- {TUNER_WRITE, 0x05, 0x07},
- {TUNER_WRITE, 0x20, 0x27},
- {TUNER_WRITE, 0x07, 0x02},
- {TUNER_WRITE, 0x11, 0xff},
- {TUNER_WRITE, 0x60, 0xf9},
- {TUNER_WRITE, 0x08, 0x01},
- {TUNER_WRITE, 0x00, 0x41},
- {0xff, 0xaa, 0xff}
-};
-
struct inittab fe_reset[] = {
{DEMOD_WRITE, 0x00, 0x01},
{DEMOD_WRITE, 0xf1, 0xbf},
@@ -389,11 +330,7 @@ static int m88rs2000_tab_set(struct m88rs2000_state *state,
for (i = 0; i < 255; i++) {
switch (tab[i].cmd) {
case 0x01:
- ret = m88rs2000_demod_write(state, tab[i].reg,
- tab[i].val);
- break;
- case 0x02:
- ret = m88rs2000_tuner_write(state, tab[i].reg,
+ ret = m88rs2000_writereg(state, tab[i].reg,
tab[i].val);
break;
case 0x10:
@@ -419,7 +356,7 @@ static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt)
struct m88rs2000_state *state = fe->demodulator_priv;
u8 data;
- data = m88rs2000_demod_read(state, 0xb2);
+ data = m88rs2000_readreg(state, 0xb2);
data |= 0x03; /* bit0 V/H, bit1 off/on */
switch (volt) {
@@ -434,23 +371,11 @@ static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt)
break;
}
- m88rs2000_demod_write(state, 0xb2, data);
+ m88rs2000_writereg(state, 0xb2, data);
return 0;
}
-static int m88rs2000_startup(struct m88rs2000_state *state)
-{
- int ret = 0;
- u8 reg;
-
- reg = m88rs2000_tuner_read(state, 0x00);
- if ((reg & 0x40) == 0)
- ret = -ENODEV;
-
- return ret;
-}
-
static int m88rs2000_init(struct dvb_frontend *fe)
{
struct m88rs2000_state *state = fe->demodulator_priv;
@@ -458,7 +383,11 @@ static int m88rs2000_init(struct dvb_frontend *fe)
deb_info("m88rs2000: init chip\n");
/* Setup frontend from shutdown/cold */
- ret = m88rs2000_tab_set(state, m88rs2000_setup);
+ if (state->config->inittab)
+ ret = m88rs2000_tab_set(state,
+ (struct inittab *)state->config->inittab);
+ else
+ ret = m88rs2000_tab_set(state, m88rs2000_setup);
return ret;
}
@@ -475,7 +404,7 @@ static int m88rs2000_sleep(struct dvb_frontend *fe)
static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct m88rs2000_state *state = fe->demodulator_priv;
- u8 reg = m88rs2000_demod_read(state, 0x8c);
+ u8 reg = m88rs2000_readreg(state, 0x8c);
*status = 0;
@@ -488,183 +417,64 @@ static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status)
return 0;
}
-/* Extact code for these unknown but lmedm04 driver uses interupt callbacks */
-
static int m88rs2000_read_ber(struct dvb_frontend *fe, u32 *ber)
{
- deb_info("m88rs2000_read_ber %d\n", *ber);
- *ber = 0;
+ struct m88rs2000_state *state = fe->demodulator_priv;
+ u8 tmp0, tmp1;
+
+ m88rs2000_writereg(state, 0x9a, 0x30);
+ tmp0 = m88rs2000_readreg(state, 0xd8);
+ if ((tmp0 & 0x10) != 0) {
+ m88rs2000_writereg(state, 0x9a, 0xb0);
+ *ber = 0xffffffff;
+ return 0;
+ }
+
+ *ber = (m88rs2000_readreg(state, 0xd7) << 8) |
+ m88rs2000_readreg(state, 0xd6);
+
+ tmp1 = m88rs2000_readreg(state, 0xd9);
+ m88rs2000_writereg(state, 0xd9, (tmp1 & ~7) | 4);
+ /* needs twice */
+ m88rs2000_writereg(state, 0xd8, (tmp0 & ~8) | 0x30);
+ m88rs2000_writereg(state, 0xd8, (tmp0 & ~8) | 0x30);
+ m88rs2000_writereg(state, 0x9a, 0xb0);
+
return 0;
}
static int m88rs2000_read_signal_strength(struct dvb_frontend *fe,
u16 *strength)
{
- *strength = 0;
- return 0;
-}
+ if (fe->ops.tuner_ops.get_rf_strength)
+ fe->ops.tuner_ops.get_rf_strength(fe, strength);
-static int m88rs2000_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- deb_info("m88rs2000_read_snr %d\n", *snr);
- *snr = 0;
return 0;
}
-static int m88rs2000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
-{
- deb_info("m88rs2000_read_ber %d\n", *ucblocks);
- *ucblocks = 0;
- return 0;
-}
-
-static int m88rs2000_tuner_gate_ctrl(struct m88rs2000_state *state, u8 offset)
-{
- int ret;
- ret = m88rs2000_tuner_write(state, 0x51, 0x1f - offset);
- ret |= m88rs2000_tuner_write(state, 0x51, 0x1f);
- ret |= m88rs2000_tuner_write(state, 0x50, offset);
- ret |= m88rs2000_tuner_write(state, 0x50, 0x00);
- msleep(20);
- return ret;
-}
-
-static int m88rs2000_set_tuner_rf(struct dvb_frontend *fe)
+static int m88rs2000_read_snr(struct dvb_frontend *fe, u16 *snr)
{
struct m88rs2000_state *state = fe->demodulator_priv;
- int reg;
- reg = m88rs2000_tuner_read(state, 0x3d);
- reg &= 0x7f;
- if (reg < 0x16)
- reg = 0xa1;
- else if (reg == 0x16)
- reg = 0x99;
- else
- reg = 0xf9;
- m88rs2000_tuner_write(state, 0x60, reg);
- reg = m88rs2000_tuner_gate_ctrl(state, 0x08);
+ *snr = 512 * m88rs2000_readreg(state, 0x65);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
- return reg;
+ return 0;
}
-static int m88rs2000_set_tuner(struct dvb_frontend *fe, u16 *offset)
+static int m88rs2000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct m88rs2000_state *state = fe->demodulator_priv;
- int ret;
- u32 frequency = c->frequency;
- s32 offset_khz;
- s32 tmp;
- u32 symbol_rate = (c->symbol_rate / 1000);
- u32 f3db, gdiv28;
- u16 value, ndiv, lpf_coeff;
- u8 lpf_mxdiv, mlpf_max, mlpf_min, nlpf;
- u8 lo = 0x01, div4 = 0x0;
-
- /* Reset Tuner */
- ret = m88rs2000_tab_set(state, tuner_reset);
-
- /* Calculate frequency divider */
- if (frequency < 1060000) {
- lo |= 0x10;
- div4 = 0x1;
- ndiv = (frequency * 14 * 4) / FE_CRYSTAL_KHZ;
- } else
- ndiv = (frequency * 14 * 2) / FE_CRYSTAL_KHZ;
- ndiv = ndiv + ndiv % 2;
- ndiv = ndiv - 1024;
-
- ret = m88rs2000_tuner_write(state, 0x10, 0x80 | lo);
-
- /* Set frequency divider */
- ret |= m88rs2000_tuner_write(state, 0x01, (ndiv >> 8) & 0xf);
- ret |= m88rs2000_tuner_write(state, 0x02, ndiv & 0xff);
-
- ret |= m88rs2000_tuner_write(state, 0x03, 0x06);
- ret |= m88rs2000_tuner_gate_ctrl(state, 0x10);
- if (ret < 0)
- return -ENODEV;
-
- /* Tuner Frequency Range */
- ret = m88rs2000_tuner_write(state, 0x10, lo);
-
- ret |= m88rs2000_tuner_gate_ctrl(state, 0x08);
-
- /* Tuner RF */
- ret |= m88rs2000_set_tuner_rf(fe);
-
- gdiv28 = (FE_CRYSTAL_KHZ / 1000 * 1694 + 500) / 1000;
- ret |= m88rs2000_tuner_write(state, 0x04, gdiv28 & 0xff);
- ret |= m88rs2000_tuner_gate_ctrl(state, 0x04);
- if (ret < 0)
- return -ENODEV;
-
- value = m88rs2000_tuner_read(state, 0x26);
-
- f3db = (symbol_rate * 135) / 200 + 2000;
- f3db += FREQ_OFFSET_LOW_SYM_RATE;
- if (f3db < 7000)
- f3db = 7000;
- if (f3db > 40000)
- f3db = 40000;
-
- gdiv28 = gdiv28 * 207 / (value * 2 + 151);
- mlpf_max = gdiv28 * 135 / 100;
- mlpf_min = gdiv28 * 78 / 100;
- if (mlpf_max > 63)
- mlpf_max = 63;
-
- lpf_coeff = 2766;
-
- nlpf = (f3db * gdiv28 * 2 / lpf_coeff /
- (FE_CRYSTAL_KHZ / 1000) + 1) / 2;
- if (nlpf > 23)
- nlpf = 23;
- if (nlpf < 1)
- nlpf = 1;
-
- lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000)
- * lpf_coeff * 2 / f3db + 1) / 2;
-
- if (lpf_mxdiv < mlpf_min) {
- nlpf++;
- lpf_mxdiv = (nlpf * (FE_CRYSTAL_KHZ / 1000)
- * lpf_coeff * 2 / f3db + 1) / 2;
- }
-
- if (lpf_mxdiv > mlpf_max)
- lpf_mxdiv = mlpf_max;
-
- ret = m88rs2000_tuner_write(state, 0x04, lpf_mxdiv);
- ret |= m88rs2000_tuner_write(state, 0x06, nlpf);
-
- ret |= m88rs2000_tuner_gate_ctrl(state, 0x04);
-
- ret |= m88rs2000_tuner_gate_ctrl(state, 0x01);
-
- msleep(80);
- /* calculate offset assuming 96000kHz*/
- offset_khz = (ndiv - ndiv % 2 + 1024) * FE_CRYSTAL_KHZ
- / 14 / (div4 + 1) / 2;
+ u8 tmp;
- offset_khz -= frequency;
+ *ucblocks = (m88rs2000_readreg(state, 0xd5) << 8) |
+ m88rs2000_readreg(state, 0xd4);
+ tmp = m88rs2000_readreg(state, 0xd8);
+ m88rs2000_writereg(state, 0xd8, tmp & ~0x20);
+ /* needs two times */
+ m88rs2000_writereg(state, 0xd8, tmp | 0x20);
+ m88rs2000_writereg(state, 0xd8, tmp | 0x20);
- tmp = offset_khz;
- tmp *= 65536;
-
- tmp = (2 * tmp + 96000) / (2 * 96000);
- if (tmp < 0)
- tmp += 65536;
-
- *offset = tmp & 0xffff;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
-
- return (ret < 0) ? -EINVAL : 0;
+ return 0;
}
static int m88rs2000_set_fec(struct m88rs2000_state *state,
@@ -692,7 +502,7 @@ static int m88rs2000_set_fec(struct m88rs2000_state *state,
default:
fec_set = 0x08;
}
- m88rs2000_demod_write(state, 0x76, fec_set);
+ m88rs2000_writereg(state, 0x76, fec_set);
return 0;
}
@@ -701,9 +511,9 @@ static int m88rs2000_set_fec(struct m88rs2000_state *state,
static fe_code_rate_t m88rs2000_get_fec(struct m88rs2000_state *state)
{
u8 reg;
- m88rs2000_demod_write(state, 0x9a, 0x30);
- reg = m88rs2000_demod_read(state, 0x76);
- m88rs2000_demod_write(state, 0x9a, 0xb0);
+ m88rs2000_writereg(state, 0x9a, 0x30);
+ reg = m88rs2000_readreg(state, 0x76);
+ m88rs2000_writereg(state, 0x9a, 0xb0);
switch (reg) {
case 0x88:
@@ -729,7 +539,9 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
struct m88rs2000_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
fe_status_t status;
- int i, ret;
+ int i, ret = 0;
+ s32 tmp;
+ u32 tuner_freq;
u16 offset = 0;
u8 reg;
@@ -743,17 +555,37 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
}
/* Set Tuner */
- ret = m88rs2000_set_tuner(fe, &offset);
+ if (fe->ops.tuner_ops.set_params)
+ ret = fe->ops.tuner_ops.set_params(fe);
+
+ if (ret < 0)
+ return -ENODEV;
+
+ if (fe->ops.tuner_ops.get_frequency)
+ ret = fe->ops.tuner_ops.get_frequency(fe, &tuner_freq);
+
if (ret < 0)
return -ENODEV;
- ret = m88rs2000_demod_write(state, 0x9a, 0x30);
+ offset = tuner_freq - c->frequency;
+
+ /* calculate offset assuming 96000kHz*/
+ tmp = offset;
+ tmp *= 65536;
+
+ tmp = (2 * tmp + 96000) / (2 * 96000);
+ if (tmp < 0)
+ tmp += 65536;
+
+ offset = tmp & 0xffff;
+
+ ret = m88rs2000_writereg(state, 0x9a, 0x30);
/* Unknown usually 0xc6 sometimes 0xc1 */
- reg = m88rs2000_demod_read(state, 0x86);
- ret |= m88rs2000_demod_write(state, 0x86, reg);
+ reg = m88rs2000_readreg(state, 0x86);
+ ret |= m88rs2000_writereg(state, 0x86, reg);
/* Offset lower nibble always 0 */
- ret |= m88rs2000_demod_write(state, 0x9c, (offset >> 8));
- ret |= m88rs2000_demod_write(state, 0x9d, offset & 0xf0);
+ ret |= m88rs2000_writereg(state, 0x9c, (offset >> 8));
+ ret |= m88rs2000_writereg(state, 0x9d, offset & 0xf0);
/* Reset Demod */
@@ -762,16 +594,16 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
return -ENODEV;
/* Unknown */
- reg = m88rs2000_demod_read(state, 0x70);
- ret = m88rs2000_demod_write(state, 0x70, reg);
+ reg = m88rs2000_readreg(state, 0x70);
+ ret = m88rs2000_writereg(state, 0x70, reg);
/* Set FEC */
ret |= m88rs2000_set_fec(state, c->fec_inner);
- ret |= m88rs2000_demod_write(state, 0x85, 0x1);
- ret |= m88rs2000_demod_write(state, 0x8a, 0xbf);
- ret |= m88rs2000_demod_write(state, 0x8d, 0x1e);
- ret |= m88rs2000_demod_write(state, 0x90, 0xf1);
- ret |= m88rs2000_demod_write(state, 0x91, 0x08);
+ ret |= m88rs2000_writereg(state, 0x85, 0x1);
+ ret |= m88rs2000_writereg(state, 0x8a, 0xbf);
+ ret |= m88rs2000_writereg(state, 0x8d, 0x1e);
+ ret |= m88rs2000_writereg(state, 0x90, 0xf1);
+ ret |= m88rs2000_writereg(state, 0x91, 0x08);
if (ret < 0)
return -ENODEV;
@@ -787,27 +619,25 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
return -ENODEV;
for (i = 0; i < 25; i++) {
- reg = m88rs2000_demod_read(state, 0x8c);
+ reg = m88rs2000_readreg(state, 0x8c);
if ((reg & 0x7) == 0x7) {
status = FE_HAS_LOCK;
break;
}
state->no_lock_count++;
if (state->no_lock_count == 15) {
- reg = m88rs2000_demod_read(state, 0x70);
+ reg = m88rs2000_readreg(state, 0x70);
reg ^= 0x4;
- m88rs2000_demod_write(state, 0x70, reg);
+ m88rs2000_writereg(state, 0x70, reg);
state->no_lock_count = 0;
}
- if (state->no_lock_count == 20)
- m88rs2000_set_tuner_rf(fe);
msleep(20);
}
if (status & FE_HAS_LOCK) {
state->fec_inner = m88rs2000_get_fec(state);
/* Uknown suspect SNR level */
- reg = m88rs2000_demod_read(state, 0x65);
+ reg = m88rs2000_readreg(state, 0x65);
}
state->tuner_frequency = c->frequency;
@@ -830,9 +660,9 @@ static int m88rs2000_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
struct m88rs2000_state *state = fe->demodulator_priv;
if (enable)
- m88rs2000_demod_write(state, 0x81, 0x84);
+ m88rs2000_writereg(state, 0x81, 0x84);
else
- m88rs2000_demod_write(state, 0x81, 0x81);
+ m88rs2000_writereg(state, 0x81, 0x81);
udelay(10);
return 0;
}
@@ -863,7 +693,6 @@ static struct dvb_frontend_ops m88rs2000_ops = {
.release = m88rs2000_release,
.init = m88rs2000_init,
.sleep = m88rs2000_sleep,
- .write = m88rs2000_write,
.i2c_gate_ctrl = m88rs2000_i2c_gate_ctrl,
.read_status = m88rs2000_read_status,
.read_ber = m88rs2000_read_ber,
@@ -896,9 +725,6 @@ struct dvb_frontend *m88rs2000_attach(const struct m88rs2000_config *config,
state->symbol_rate = 0;
state->fec_inner = 0;
- if (m88rs2000_startup(state) < 0)
- goto error;
-
/* create dvb_frontend */
memcpy(&state->frontend.ops, &m88rs2000_ops,
sizeof(struct dvb_frontend_ops));
diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h
index 59acdb69687335f92726ec0636d580d036ccd5d6..5a8023e5a4b8b2f728f7439f02a773a9f12edaf4 100644
--- a/drivers/media/dvb-frontends/m88rs2000.h
+++ b/drivers/media/dvb-frontends/m88rs2000.h
@@ -26,8 +26,6 @@
struct m88rs2000_config {
/* Demodulator i2c address */
u8 demod_addr;
- /* Tuner address */
- u8 tuner_addr;
u8 *inittab;
@@ -55,12 +53,8 @@ static inline struct dvb_frontend *m88rs2000_attach(
}
#endif /* CONFIG_DVB_M88RS2000 */
-#define FE_CRYSTAL_KHZ 27000
-#define FREQ_OFFSET_LOW_SYM_RATE 3000
-
enum {
DEMOD_WRITE = 0x1,
- TUNER_WRITE,
WRITE_DELAY = 0x10,
};
#endif /* M88RS2000_H */
diff --git a/drivers/media/dvb-frontends/mb86a16.h b/drivers/media/dvb-frontends/mb86a16.h
index 6ea8c376394f57b1a4c0c6d49e47402b6dbf041b..277ce061acf9e2b57b1945bf24bdd9c11777d465 100644
--- a/drivers/media/dvb-frontends/mb86a16.h
+++ b/drivers/media/dvb-frontends/mb86a16.h
@@ -33,7 +33,7 @@ struct mb86a16_config {
-#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_MB86A16)
extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
struct i2c_adapter *i2c_adap);
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index fade566927c3ee93d65cba68a14309c798051d7b..f19cd7367040dea00a01b0e01767afea8a83096d 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -1,11 +1,9 @@
/*
* Fujitu mb86a20s ISDB-T/ISDB-Tsb Module driver
*
- * Copyright (C) 2010 Mauro Carvalho Chehab
+ * Copyright (C) 2010-2013 Mauro Carvalho Chehab
* Copyright (C) 2009-2010 Douglas Landgraf
*
- * FIXME: Need to port to DVB v5.2 API
- *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
@@ -26,24 +24,15 @@ static int debug = 1;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
-#define rc(args...) do { \
- printk(KERN_ERR "mb86a20s: " args); \
-} while (0)
-
-#define dprintk(args...) \
- do { \
- if (debug) { \
- printk(KERN_DEBUG "mb86a20s: %s: ", __func__); \
- printk(args); \
- } \
- } while (0)
-
struct mb86a20s_state {
struct i2c_adapter *i2c;
const struct mb86a20s_config *config;
+ u32 last_frequency;
struct dvb_frontend frontend;
+ u32 estimated_rate[3];
+
bool need_init;
};
@@ -52,6 +41,8 @@ struct regdata {
u8 data;
};
+#define BER_SAMPLING_RATE 1 /* Seconds */
+
/*
* Initialization sequence: Use whatevere default values that PV SBTVD
* does on its initialisation, obtained via USB snoop
@@ -94,41 +85,68 @@ static struct regdata mb86a20s_init[] = {
{ 0x04, 0x13 }, { 0x05, 0xff },
{ 0x04, 0x15 }, { 0x05, 0x4e },
{ 0x04, 0x16 }, { 0x05, 0x20 },
- { 0x52, 0x01 },
- { 0x50, 0xa7 }, { 0x51, 0xff },
+
+ /*
+ * On this demod, when the bit count reaches the count below,
+ * it collects the bit error count. The bit counters are initialized
+ * to 65535 here. This warrants that all of them will be quickly
+ * calculated when device gets locked. As TMCC is parsed, the values
+ * will be adjusted later in the driver's code.
+ */
+ { 0x52, 0x01 }, /* Turn on BER before Viterbi */
+ { 0x50, 0xa7 }, { 0x51, 0x00 },
{ 0x50, 0xa8 }, { 0x51, 0xff },
{ 0x50, 0xa9 }, { 0x51, 0xff },
- { 0x50, 0xaa }, { 0x51, 0xff },
+ { 0x50, 0xaa }, { 0x51, 0x00 },
{ 0x50, 0xab }, { 0x51, 0xff },
{ 0x50, 0xac }, { 0x51, 0xff },
- { 0x50, 0xad }, { 0x51, 0xff },
+ { 0x50, 0xad }, { 0x51, 0x00 },
{ 0x50, 0xae }, { 0x51, 0xff },
{ 0x50, 0xaf }, { 0x51, 0xff },
- { 0x5e, 0x07 },
- { 0x50, 0xdc }, { 0x51, 0x01 },
- { 0x50, 0xdd }, { 0x51, 0xf4 },
- { 0x50, 0xde }, { 0x51, 0x01 },
- { 0x50, 0xdf }, { 0x51, 0xf4 },
- { 0x50, 0xe0 }, { 0x51, 0x01 },
- { 0x50, 0xe1 }, { 0x51, 0xf4 },
- { 0x50, 0xb0 }, { 0x51, 0x07 },
- { 0x50, 0xb2 }, { 0x51, 0xff },
- { 0x50, 0xb3 }, { 0x51, 0xff },
- { 0x50, 0xb4 }, { 0x51, 0xff },
- { 0x50, 0xb5 }, { 0x51, 0xff },
- { 0x50, 0xb6 }, { 0x51, 0xff },
- { 0x50, 0xb7 }, { 0x51, 0xff },
- { 0x50, 0x50 }, { 0x51, 0x02 },
- { 0x50, 0x51 }, { 0x51, 0x04 },
- { 0x45, 0x04 },
- { 0x48, 0x04 },
+
+ /*
+ * On this demod, post BER counts blocks. When the count reaches the
+ * value below, it collects the block error count. The block counters
+ * are initialized to 127 here. This warrants that all of them will be
+ * quickly calculated when device gets locked. As TMCC is parsed, the
+ * values will be adjusted later in the driver's code.
+ */
+ { 0x5e, 0x07 }, /* Turn on BER after Viterbi */
+ { 0x50, 0xdc }, { 0x51, 0x00 },
+ { 0x50, 0xdd }, { 0x51, 0x7f },
+ { 0x50, 0xde }, { 0x51, 0x00 },
+ { 0x50, 0xdf }, { 0x51, 0x7f },
+ { 0x50, 0xe0 }, { 0x51, 0x00 },
+ { 0x50, 0xe1 }, { 0x51, 0x7f },
+
+ /*
+ * On this demod, when the block count reaches the count below,
+ * it collects the block error count. The block counters are initialized
+ * to 127 here. This warrants that all of them will be quickly
+ * calculated when device gets locked. As TMCC is parsed, the values
+ * will be adjusted later in the driver's code.
+ */
+ { 0x50, 0xb0 }, { 0x51, 0x07 }, /* Enable PER */
+ { 0x50, 0xb2 }, { 0x51, 0x00 },
+ { 0x50, 0xb3 }, { 0x51, 0x7f },
+ { 0x50, 0xb4 }, { 0x51, 0x00 },
+ { 0x50, 0xb5 }, { 0x51, 0x7f },
+ { 0x50, 0xb6 }, { 0x51, 0x00 },
+ { 0x50, 0xb7 }, { 0x51, 0x7f },
+
+ { 0x50, 0x50 }, { 0x51, 0x02 }, /* MER manual mode */
+ { 0x50, 0x51 }, { 0x51, 0x04 }, /* MER symbol 4 */
+ { 0x45, 0x04 }, /* CN symbol 4 */
+ { 0x48, 0x04 }, /* CN manual mode */
+
{ 0x50, 0xd5 }, { 0x51, 0x01 }, /* Serial */
{ 0x50, 0xd6 }, { 0x51, 0x1f },
{ 0x50, 0xd2 }, { 0x51, 0x03 },
{ 0x50, 0xd7 }, { 0x51, 0x3f },
{ 0x28, 0x74 }, { 0x29, 0x00 }, { 0x28, 0x74 }, { 0x29, 0x40 },
{ 0x28, 0x46 }, { 0x29, 0x2c }, { 0x28, 0x46 }, { 0x29, 0x0c },
- { 0x04, 0x40 }, { 0x05, 0x01 },
+
+ { 0x04, 0x40 }, { 0x05, 0x00 },
{ 0x28, 0x00 }, { 0x29, 0x10 },
{ 0x28, 0x05 }, { 0x29, 0x02 },
{ 0x1c, 0x01 },
@@ -176,8 +194,24 @@ static struct regdata mb86a20s_reset_reception[] = {
{ 0x08, 0x00 },
};
+static struct regdata mb86a20s_per_ber_reset[] = {
+ { 0x53, 0x00 }, /* pre BER Counter reset */
+ { 0x53, 0x07 },
+
+ { 0x5f, 0x00 }, /* post BER Counter reset */
+ { 0x5f, 0x07 },
+
+ { 0x50, 0xb1 }, /* PER Counter reset */
+ { 0x51, 0x07 },
+ { 0x51, 0x00 },
+};
+
+/*
+ * I2C read/write functions and macros
+ */
+
static int mb86a20s_i2c_writereg(struct mb86a20s_state *state,
- u8 i2c_addr, int reg, int data)
+ u8 i2c_addr, u8 reg, u8 data)
{
u8 buf[] = { reg, data };
struct i2c_msg msg = {
@@ -187,8 +221,9 @@ static int mb86a20s_i2c_writereg(struct mb86a20s_state *state,
rc = i2c_transfer(state->i2c, &msg, 1);
if (rc != 1) {
- printk("%s: writereg error (rc == %i, reg == 0x%02x,"
- " data == 0x%02x)\n", __func__, rc, reg, data);
+ dev_err(&state->i2c->dev,
+ "%s: writereg error (rc == %i, reg == 0x%02x, data == 0x%02x)\n",
+ __func__, rc, reg, data);
return rc;
}
@@ -222,8 +257,9 @@ static int mb86a20s_i2c_readreg(struct mb86a20s_state *state,
rc = i2c_transfer(state->i2c, msg, 2);
if (rc != 2) {
- rc("%s: reg=0x%x (error=%d)\n", __func__, reg, rc);
- return rc;
+ dev_err(&state->i2c->dev, "%s: reg=0x%x (error=%d)\n",
+ __func__, reg, rc);
+ return (rc < 0) ? rc : -EIO;
}
return val;
@@ -237,100 +273,22 @@ static int mb86a20s_i2c_readreg(struct mb86a20s_state *state,
mb86a20s_i2c_writeregdata(state, state->config->demod_address, \
regdata, ARRAY_SIZE(regdata))
-static int mb86a20s_initfe(struct dvb_frontend *fe)
-{
- struct mb86a20s_state *state = fe->demodulator_priv;
- int rc;
- u8 regD5 = 1;
-
- dprintk("\n");
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
-
- /* Initialize the frontend */
- rc = mb86a20s_writeregdata(state, mb86a20s_init);
- if (rc < 0)
- goto err;
-
- if (!state->config->is_serial) {
- regD5 &= ~1;
-
- rc = mb86a20s_writereg(state, 0x50, 0xd5);
- if (rc < 0)
- goto err;
- rc = mb86a20s_writereg(state, 0x51, regD5);
- if (rc < 0)
- goto err;
- }
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
-err:
- if (rc < 0) {
- state->need_init = true;
- printk(KERN_INFO "mb86a20s: Init failed. Will try again later\n");
- } else {
- state->need_init = false;
- dprintk("Initialization succeeded.\n");
- }
- return rc;
-}
-
-static int mb86a20s_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
-{
- struct mb86a20s_state *state = fe->demodulator_priv;
- unsigned rf_max, rf_min, rf;
- u8 val;
-
- dprintk("\n");
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
-
- /* Does a binary search to get RF strength */
- rf_max = 0xfff;
- rf_min = 0;
- do {
- rf = (rf_max + rf_min) / 2;
- mb86a20s_writereg(state, 0x04, 0x1f);
- mb86a20s_writereg(state, 0x05, rf >> 8);
- mb86a20s_writereg(state, 0x04, 0x20);
- mb86a20s_writereg(state, 0x04, rf);
-
- val = mb86a20s_readreg(state, 0x02);
- if (val & 0x08)
- rf_min = (rf_max + rf_min) / 2;
- else
- rf_max = (rf_max + rf_min) / 2;
- if (rf_max - rf_min < 4) {
- *strength = (((rf_max + rf_min) / 2) * 65535) / 4095;
- break;
- }
- } while (1);
-
- dprintk("signal strength = %d\n", *strength);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- return 0;
-}
+/*
+ * Ancillary internal routines (likely compiled inlined)
+ *
+ * The functions below assume that gateway lock has already obtained
+ */
static int mb86a20s_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct mb86a20s_state *state = fe->demodulator_priv;
- u8 val;
+ int val;
- dprintk("\n");
*status = 0;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
val = mb86a20s_readreg(state, 0x0a) & 0xf;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
+ if (val < 0)
+ return val;
if (val >= 2)
*status |= FE_HAS_SIGNAL;
@@ -347,49 +305,56 @@ static int mb86a20s_read_status(struct dvb_frontend *fe, fe_status_t *status)
if (val >= 8) /* Maybe 9? */
*status |= FE_HAS_LOCK;
- dprintk("val = %d, status = 0x%02x\n", val, *status);
+ dev_dbg(&state->i2c->dev, "%s: Status = 0x%02x (state = %d)\n",
+ __func__, *status, val);
return 0;
}
-static int mb86a20s_set_frontend(struct dvb_frontend *fe)
+static int mb86a20s_read_signal_strength(struct dvb_frontend *fe)
{
struct mb86a20s_state *state = fe->demodulator_priv;
int rc;
-#if 0
- /*
- * FIXME: Properly implement the set frontend properties
- */
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
-#endif
-
- dprintk("\n");
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- dprintk("Calling tuner set parameters\n");
- fe->ops.tuner_ops.set_params(fe);
+ unsigned rf_max, rf_min, rf;
- /*
- * Make it more reliable: if, for some reason, the initial
- * device initialization doesn't happen, initialize it when
- * a SBTVD parameters are adjusted.
- *
- * Unfortunately, due to a hard to track bug at tda829x/tda18271,
- * the agc callback logic is not called during DVB attach time,
- * causing mb86a20s to not be initialized with Kworld SBTVD.
- * So, this hack is needed, in order to make Kworld SBTVD to work.
- */
- if (state->need_init)
- mb86a20s_initfe(fe);
+ /* Does a binary search to get RF strength */
+ rf_max = 0xfff;
+ rf_min = 0;
+ do {
+ rf = (rf_max + rf_min) / 2;
+ rc = mb86a20s_writereg(state, 0x04, 0x1f);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x05, rf >> 8);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x04, 0x20);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x04, rf);
+ if (rc < 0)
+ return rc;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
- rc = mb86a20s_writeregdata(state, mb86a20s_reset_reception);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
+ rc = mb86a20s_readreg(state, 0x02);
+ if (rc < 0)
+ return rc;
+ if (rc & 0x08)
+ rf_min = (rf_max + rf_min) / 2;
+ else
+ rf_max = (rf_max + rf_min) / 2;
+ if (rf_max - rf_min < 4) {
+ rf = (rf_max + rf_min) / 2;
+
+ /* Rescale it from 2^12 (4096) to 2^16 */
+ rf <<= (16 - 12);
+ dev_dbg(&state->i2c->dev,
+ "%s: signal strength = %d (%d < RF=%d < %d)\n",
+ __func__, rf, rf_min, rf >> 4, rf_max);
+ return rf;
+ }
+ } while (1);
- return rc;
+ return 0;
}
static int mb86a20s_get_modulation(struct mb86a20s_state *state,
@@ -410,7 +375,7 @@ static int mb86a20s_get_modulation(struct mb86a20s_state *state,
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- switch ((rc & 0x70) >> 4) {
+ switch ((rc >> 4) & 0x07) {
case 0:
return DQPSK;
case 1:
@@ -443,7 +408,7 @@ static int mb86a20s_get_fec(struct mb86a20s_state *state,
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- switch (rc) {
+ switch ((rc >> 4) & 0x07) {
case 0:
return FEC_1_2;
case 1:
@@ -478,24 +443,38 @@ static int mb86a20s_get_interleaving(struct mb86a20s_state *state,
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- if (rc > 3)
- return -EINVAL; /* Not used */
- return rc;
+
+ switch ((rc >> 4) & 0x07) {
+ case 1:
+ return GUARD_INTERVAL_1_4;
+ case 2:
+ return GUARD_INTERVAL_1_8;
+ case 3:
+ return GUARD_INTERVAL_1_16;
+ case 4:
+ return GUARD_INTERVAL_1_32;
+
+ default:
+ case 0:
+ return GUARD_INTERVAL_AUTO;
+ }
}
static int mb86a20s_get_segment_count(struct mb86a20s_state *state,
unsigned layer)
{
int rc, count;
-
static unsigned char reg[] = {
[0] = 0x89, /* Layer A */
[1] = 0x8d, /* Layer B */
[2] = 0x91, /* Layer C */
};
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
if (layer >= ARRAY_SIZE(reg))
return -EINVAL;
+
rc = mb86a20s_writereg(state, 0x6d, reg[layer]);
if (rc < 0)
return rc;
@@ -504,140 +483,1479 @@ static int mb86a20s_get_segment_count(struct mb86a20s_state *state,
return rc;
count = (rc >> 4) & 0x0f;
+ dev_dbg(&state->i2c->dev, "%s: segments: %d.\n", __func__, count);
+
return count;
}
+static void mb86a20s_reset_frontend_cache(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ /* Fixed parameters */
+ c->delivery_system = SYS_ISDBT;
+ c->bandwidth_hz = 6000000;
+
+ /* Initialize values that will be later autodetected */
+ c->isdbt_layer_enabled = 0;
+ c->transmission_mode = TRANSMISSION_MODE_AUTO;
+ c->guard_interval = GUARD_INTERVAL_AUTO;
+ c->isdbt_sb_mode = 0;
+ c->isdbt_sb_segment_count = 0;
+}
+
+/*
+ * Estimates the bit rate using the per-segment bit rate given by
+ * ABNT/NBR 15601 spec (table 4).
+ */
+static u32 isdbt_rate[3][5][4] = {
+ { /* DQPSK/QPSK */
+ { 280850, 312060, 330420, 340430 }, /* 1/2 */
+ { 374470, 416080, 440560, 453910 }, /* 2/3 */
+ { 421280, 468090, 495630, 510650 }, /* 3/4 */
+ { 468090, 520100, 550700, 567390 }, /* 5/6 */
+ { 491500, 546110, 578230, 595760 }, /* 7/8 */
+ }, { /* QAM16 */
+ { 561710, 624130, 660840, 680870 }, /* 1/2 */
+ { 748950, 832170, 881120, 907820 }, /* 2/3 */
+ { 842570, 936190, 991260, 1021300 }, /* 3/4 */
+ { 936190, 1040210, 1101400, 1134780 }, /* 5/6 */
+ { 983000, 1092220, 1156470, 1191520 }, /* 7/8 */
+ }, { /* QAM64 */
+ { 842570, 936190, 991260, 1021300 }, /* 1/2 */
+ { 1123430, 1248260, 1321680, 1361740 }, /* 2/3 */
+ { 1263860, 1404290, 1486900, 1531950 }, /* 3/4 */
+ { 1404290, 1560320, 1652110, 1702170 }, /* 5/6 */
+ { 1474500, 1638340, 1734710, 1787280 }, /* 7/8 */
+ }
+};
+
+static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,
+ u32 modulation, u32 fec, u32 interleaving,
+ u32 segment)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ u32 rate;
+ int m, f, i;
+
+ /*
+ * If modulation/fec/interleaving is not detected, the default is
+ * to consider the lowest bit rate, to avoid taking too long time
+ * to get BER.
+ */
+ switch (modulation) {
+ case DQPSK:
+ case QPSK:
+ default:
+ m = 0;
+ break;
+ case QAM_16:
+ m = 1;
+ break;
+ case QAM_64:
+ m = 2;
+ break;
+ }
+
+ switch (fec) {
+ default:
+ case FEC_1_2:
+ case FEC_AUTO:
+ f = 0;
+ break;
+ case FEC_2_3:
+ f = 1;
+ break;
+ case FEC_3_4:
+ f = 2;
+ break;
+ case FEC_5_6:
+ f = 3;
+ break;
+ case FEC_7_8:
+ f = 4;
+ break;
+ }
+
+ switch (interleaving) {
+ default:
+ case GUARD_INTERVAL_1_4:
+ i = 0;
+ break;
+ case GUARD_INTERVAL_1_8:
+ i = 1;
+ break;
+ case GUARD_INTERVAL_1_16:
+ i = 2;
+ break;
+ case GUARD_INTERVAL_1_32:
+ i = 3;
+ break;
+ }
+
+ /* Samples BER at BER_SAMPLING_RATE seconds */
+ rate = isdbt_rate[m][f][i] * segment * BER_SAMPLING_RATE;
+
+ /* Avoids sampling too quickly or to overflow the register */
+ if (rate < 256)
+ rate = 256;
+ else if (rate > (1 << 24) - 1)
+ rate = (1 << 24) - 1;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: layer %c bitrate: %d kbps; counter = %d (0x%06x)\n",
+ __func__, 'A' + layer, segment * isdbt_rate[m][f][i]/1000,
+ rate, rate);
+
+ state->estimated_rate[i] = rate;
+}
+
+
static int mb86a20s_get_frontend(struct dvb_frontend *fe)
{
struct mb86a20s_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int i, rc;
- /* Fixed parameters */
- p->delivery_system = SYS_ISDBT;
- p->bandwidth_hz = 6000000;
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
+ /* Reset frontend cache to default values */
+ mb86a20s_reset_frontend_cache(fe);
/* Check for partial reception */
rc = mb86a20s_writereg(state, 0x6d, 0x85);
- if (rc >= 0)
- rc = mb86a20s_readreg(state, 0x6e);
- if (rc >= 0)
- p->isdbt_partial_reception = (rc & 0x10) ? 1 : 0;
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x6e);
+ if (rc < 0)
+ return rc;
+ c->isdbt_partial_reception = (rc & 0x10) ? 1 : 0;
/* Get per-layer data */
- p->isdbt_layer_enabled = 0;
+
for (i = 0; i < 3; i++) {
+ dev_dbg(&state->i2c->dev, "%s: getting data for layer %c.\n",
+ __func__, 'A' + i);
+
rc = mb86a20s_get_segment_count(state, i);
- if (rc >= 0 && rc < 14)
- p->layer[i].segment_count = rc;
- if (rc == 0x0f)
+ if (rc < 0)
+ goto noperlayer_error;
+ if (rc >= 0 && rc < 14) {
+ c->layer[i].segment_count = rc;
+ } else {
+ c->layer[i].segment_count = 0;
+ state->estimated_rate[i] = 0;
continue;
- p->isdbt_layer_enabled |= 1 << i;
+ }
+ c->isdbt_layer_enabled |= 1 << i;
rc = mb86a20s_get_modulation(state, i);
- if (rc >= 0)
- p->layer[i].modulation = rc;
+ if (rc < 0)
+ goto noperlayer_error;
+ dev_dbg(&state->i2c->dev, "%s: modulation %d.\n",
+ __func__, rc);
+ c->layer[i].modulation = rc;
rc = mb86a20s_get_fec(state, i);
- if (rc >= 0)
- p->layer[i].fec = rc;
+ if (rc < 0)
+ goto noperlayer_error;
+ dev_dbg(&state->i2c->dev, "%s: FEC %d.\n",
+ __func__, rc);
+ c->layer[i].fec = rc;
rc = mb86a20s_get_interleaving(state, i);
- if (rc >= 0)
- p->layer[i].interleaving = rc;
+ if (rc < 0)
+ goto noperlayer_error;
+ dev_dbg(&state->i2c->dev, "%s: interleaving %d.\n",
+ __func__, rc);
+ c->layer[i].interleaving = rc;
+ mb86a20s_layer_bitrate(fe, i, c->layer[i].modulation,
+ c->layer[i].fec,
+ c->layer[i].interleaving,
+ c->layer[i].segment_count);
}
- p->isdbt_sb_mode = 0;
rc = mb86a20s_writereg(state, 0x6d, 0x84);
- if ((rc >= 0) && ((rc & 0x60) == 0x20)) {
- p->isdbt_sb_mode = 1;
+ if (rc < 0)
+ return rc;
+ if ((rc & 0x60) == 0x20) {
+ c->isdbt_sb_mode = 1;
/* At least, one segment should exist */
- if (!p->isdbt_sb_segment_count)
- p->isdbt_sb_segment_count = 1;
- } else
- p->isdbt_sb_segment_count = 0;
+ if (!c->isdbt_sb_segment_count)
+ c->isdbt_sb_segment_count = 1;
+ }
/* Get transmission mode and guard interval */
- p->transmission_mode = TRANSMISSION_MODE_AUTO;
- p->guard_interval = GUARD_INTERVAL_AUTO;
rc = mb86a20s_readreg(state, 0x07);
- if (rc >= 0) {
- if ((rc & 0x60) == 0x20) {
- switch (rc & 0x0c >> 2) {
- case 0:
- p->transmission_mode = TRANSMISSION_MODE_2K;
- break;
- case 1:
- p->transmission_mode = TRANSMISSION_MODE_4K;
- break;
- case 2:
- p->transmission_mode = TRANSMISSION_MODE_8K;
- break;
- }
+ if (rc < 0)
+ return rc;
+ if ((rc & 0x60) == 0x20) {
+ switch (rc & 0x0c >> 2) {
+ case 0:
+ c->transmission_mode = TRANSMISSION_MODE_2K;
+ break;
+ case 1:
+ c->transmission_mode = TRANSMISSION_MODE_4K;
+ break;
+ case 2:
+ c->transmission_mode = TRANSMISSION_MODE_8K;
+ break;
}
- if (!(rc & 0x10)) {
- switch (rc & 0x3) {
- case 0:
- p->guard_interval = GUARD_INTERVAL_1_4;
- break;
- case 1:
- p->guard_interval = GUARD_INTERVAL_1_8;
- break;
- case 2:
- p->guard_interval = GUARD_INTERVAL_1_16;
- break;
- }
+ }
+ if (!(rc & 0x10)) {
+ switch (rc & 0x3) {
+ case 0:
+ c->guard_interval = GUARD_INTERVAL_1_4;
+ break;
+ case 1:
+ c->guard_interval = GUARD_INTERVAL_1_8;
+ break;
+ case 2:
+ c->guard_interval = GUARD_INTERVAL_1_16;
+ break;
}
}
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
return 0;
-}
-
-static int mb86a20s_tune(struct dvb_frontend *fe,
- bool re_tune,
- unsigned int mode_flags,
- unsigned int *delay,
- fe_status_t *status)
-{
- int rc = 0;
- dprintk("\n");
-
- if (re_tune)
- rc = mb86a20s_set_frontend(fe);
+noperlayer_error:
- if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
- mb86a20s_read_status(fe, status);
+ /* per-layer info is incomplete; discard all per-layer */
+ c->isdbt_layer_enabled = 0;
return rc;
}
-static void mb86a20s_release(struct dvb_frontend *fe)
+static int mb86a20s_reset_counters(struct dvb_frontend *fe)
{
struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int rc, val;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ /* Reset the counters, if the channel changed */
+ if (state->last_frequency != c->frequency) {
+ memset(&c->strength, 0, sizeof(c->strength));
+ memset(&c->cnr, 0, sizeof(c->cnr));
+ memset(&c->pre_bit_error, 0, sizeof(c->pre_bit_error));
+ memset(&c->pre_bit_count, 0, sizeof(c->pre_bit_count));
+ memset(&c->post_bit_error, 0, sizeof(c->post_bit_error));
+ memset(&c->post_bit_count, 0, sizeof(c->post_bit_count));
+ memset(&c->block_error, 0, sizeof(c->block_error));
+ memset(&c->block_count, 0, sizeof(c->block_count));
+
+ state->last_frequency = c->frequency;
+ }
- dprintk("\n");
+ /* Clear status for most stats */
- kfree(state);
-}
+ /* BER/PER counter reset */
+ rc = mb86a20s_writeregdata(state, mb86a20s_per_ber_reset);
+ if (rc < 0)
+ goto err;
-static struct dvb_frontend_ops mb86a20s_ops;
+ /* CNR counter reset */
+ rc = mb86a20s_readreg(state, 0x45);
+ if (rc < 0)
+ goto err;
+ val = rc;
+ rc = mb86a20s_writereg(state, 0x45, val | 0x10);
+ if (rc < 0)
+ goto err;
+ rc = mb86a20s_writereg(state, 0x45, val & 0x6f);
+ if (rc < 0)
+ goto err;
-struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config,
+ /* MER counter reset */
+ rc = mb86a20s_writereg(state, 0x50, 0x50);
+ if (rc < 0)
+ goto err;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ goto err;
+ val = rc;
+ rc = mb86a20s_writereg(state, 0x51, val | 0x01);
+ if (rc < 0)
+ goto err;
+ rc = mb86a20s_writereg(state, 0x51, val & 0x06);
+ if (rc < 0)
+ goto err;
+
+ goto ok;
+err:
+ dev_err(&state->i2c->dev,
+ "%s: Can't reset FE statistics (error %d).\n",
+ __func__, rc);
+ok:
+ return rc;
+}
+
+static int mb86a20s_get_pre_ber(struct dvb_frontend *fe,
+ unsigned layer,
+ u32 *error, u32 *count)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ int rc, val;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (layer >= 3)
+ return -EINVAL;
+
+ /* Check if the BER measures are already available */
+ rc = mb86a20s_readreg(state, 0x54);
+ if (rc < 0)
+ return rc;
+
+ /* Check if data is available for that layer */
+ if (!(rc & (1 << layer))) {
+ dev_dbg(&state->i2c->dev,
+ "%s: preBER for layer %c is not available yet.\n",
+ __func__, 'A' + layer);
+ return -EBUSY;
+ }
+
+ /* Read Bit Error Count */
+ rc = mb86a20s_readreg(state, 0x55 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error = rc << 16;
+ rc = mb86a20s_readreg(state, 0x56 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error |= rc << 8;
+ rc = mb86a20s_readreg(state, 0x57 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error |= rc;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: bit error before Viterbi for layer %c: %d.\n",
+ __func__, 'A' + layer, *error);
+
+ /* Read Bit Count */
+ rc = mb86a20s_writereg(state, 0x50, 0xa7 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *count = rc << 16;
+ rc = mb86a20s_writereg(state, 0x50, 0xa8 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *count |= rc << 8;
+ rc = mb86a20s_writereg(state, 0x50, 0xa9 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *count |= rc;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: bit count before Viterbi for layer %c: %d.\n",
+ __func__, 'A' + layer, *count);
+
+
+ /*
+ * As we get TMCC data from the frontend, we can better estimate the
+ * BER bit counters, in order to do the BER measure during a longer
+ * time. Use those data, if available, to update the bit count
+ * measure.
+ */
+
+ if (state->estimated_rate[layer]
+ && state->estimated_rate[layer] != *count) {
+ dev_dbg(&state->i2c->dev,
+ "%s: updating layer %c preBER counter to %d.\n",
+ __func__, 'A' + layer, state->estimated_rate[layer]);
+
+ /* Turn off BER before Viterbi */
+ rc = mb86a20s_writereg(state, 0x52, 0x00);
+
+ /* Update counter for this layer */
+ rc = mb86a20s_writereg(state, 0x50, 0xa7 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51,
+ state->estimated_rate[layer] >> 16);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x50, 0xa8 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51,
+ state->estimated_rate[layer] >> 8);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x50, 0xa9 + layer * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51,
+ state->estimated_rate[layer]);
+ if (rc < 0)
+ return rc;
+
+ /* Turn on BER before Viterbi */
+ rc = mb86a20s_writereg(state, 0x52, 0x01);
+
+ /* Reset all preBER counters */
+ rc = mb86a20s_writereg(state, 0x53, 0x00);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x53, 0x07);
+ } else {
+ /* Reset counter to collect new data */
+ rc = mb86a20s_readreg(state, 0x53);
+ if (rc < 0)
+ return rc;
+ val = rc;
+ rc = mb86a20s_writereg(state, 0x53, val & ~(1 << layer));
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x53, val | (1 << layer));
+ }
+
+ return rc;
+}
+
+static int mb86a20s_get_post_ber(struct dvb_frontend *fe,
+ unsigned layer,
+ u32 *error, u32 *count)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ u32 counter, collect_rate;
+ int rc, val;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (layer >= 3)
+ return -EINVAL;
+
+ /* Check if the BER measures are already available */
+ rc = mb86a20s_readreg(state, 0x60);
+ if (rc < 0)
+ return rc;
+
+ /* Check if data is available for that layer */
+ if (!(rc & (1 << layer))) {
+ dev_dbg(&state->i2c->dev,
+ "%s: post BER for layer %c is not available yet.\n",
+ __func__, 'A' + layer);
+ return -EBUSY;
+ }
+
+ /* Read Bit Error Count */
+ rc = mb86a20s_readreg(state, 0x64 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error = rc << 16;
+ rc = mb86a20s_readreg(state, 0x65 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error |= rc << 8;
+ rc = mb86a20s_readreg(state, 0x66 + layer * 3);
+ if (rc < 0)
+ return rc;
+ *error |= rc;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: post bit error for layer %c: %d.\n",
+ __func__, 'A' + layer, *error);
+
+ /* Read Bit Count */
+ rc = mb86a20s_writereg(state, 0x50, 0xdc + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ counter = rc << 8;
+ rc = mb86a20s_writereg(state, 0x50, 0xdd + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ counter |= rc;
+ *count = counter * 204 * 8;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: post bit count for layer %c: %d.\n",
+ __func__, 'A' + layer, *count);
+
+ /*
+ * As we get TMCC data from the frontend, we can better estimate the
+ * BER bit counters, in order to do the BER measure during a longer
+ * time. Use those data, if available, to update the bit count
+ * measure.
+ */
+
+ if (!state->estimated_rate[layer])
+ goto reset_measurement;
+
+ collect_rate = state->estimated_rate[layer] / 204 / 8;
+ if (collect_rate < 32)
+ collect_rate = 32;
+ if (collect_rate > 65535)
+ collect_rate = 65535;
+ if (collect_rate != counter) {
+ dev_dbg(&state->i2c->dev,
+ "%s: updating postBER counter on layer %c to %d.\n",
+ __func__, 'A' + layer, collect_rate);
+
+ /* Turn off BER after Viterbi */
+ rc = mb86a20s_writereg(state, 0x5e, 0x00);
+
+ /* Update counter for this layer */
+ rc = mb86a20s_writereg(state, 0x50, 0xdc + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, collect_rate >> 8);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x50, 0xdd + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, collect_rate & 0xff);
+ if (rc < 0)
+ return rc;
+
+ /* Turn on BER after Viterbi */
+ rc = mb86a20s_writereg(state, 0x5e, 0x07);
+
+ /* Reset all preBER counters */
+ rc = mb86a20s_writereg(state, 0x5f, 0x00);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x5f, 0x07);
+
+ return rc;
+ }
+
+reset_measurement:
+ /* Reset counter to collect new data */
+ rc = mb86a20s_readreg(state, 0x5f);
+ if (rc < 0)
+ return rc;
+ val = rc;
+ rc = mb86a20s_writereg(state, 0x5f, val & ~(1 << layer));
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x5f, val | (1 << layer));
+
+ return rc;
+}
+
+static int mb86a20s_get_blk_error(struct dvb_frontend *fe,
+ unsigned layer,
+ u32 *error, u32 *count)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ int rc, val;
+ u32 collect_rate;
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (layer >= 3)
+ return -EINVAL;
+
+ /* Check if the PER measures are already available */
+ rc = mb86a20s_writereg(state, 0x50, 0xb8);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+
+ /* Check if data is available for that layer */
+
+ if (!(rc & (1 << layer))) {
+ dev_dbg(&state->i2c->dev,
+ "%s: block counts for layer %c aren't available yet.\n",
+ __func__, 'A' + layer);
+ return -EBUSY;
+ }
+
+ /* Read Packet error Count */
+ rc = mb86a20s_writereg(state, 0x50, 0xb9 + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *error = rc << 8;
+ rc = mb86a20s_writereg(state, 0x50, 0xba + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *error |= rc;
+ dev_err(&state->i2c->dev, "%s: block error for layer %c: %d.\n",
+ __func__, 'A' + layer, *error);
+
+ /* Read Bit Count */
+ rc = mb86a20s_writereg(state, 0x50, 0xb2 + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *count = rc << 8;
+ rc = mb86a20s_writereg(state, 0x50, 0xb3 + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ *count |= rc;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: block count for layer %c: %d.\n",
+ __func__, 'A' + layer, *count);
+
+ /*
+ * As we get TMCC data from the frontend, we can better estimate the
+ * BER bit counters, in order to do the BER measure during a longer
+ * time. Use those data, if available, to update the bit count
+ * measure.
+ */
+
+ if (!state->estimated_rate[layer])
+ goto reset_measurement;
+
+ collect_rate = state->estimated_rate[layer] / 204 / 8;
+ if (collect_rate < 32)
+ collect_rate = 32;
+ if (collect_rate > 65535)
+ collect_rate = 65535;
+
+ if (collect_rate != *count) {
+ dev_dbg(&state->i2c->dev,
+ "%s: updating PER counter on layer %c to %d.\n",
+ __func__, 'A' + layer, collect_rate);
+
+ /* Stop PER measurement */
+ rc = mb86a20s_writereg(state, 0x50, 0xb0);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, 0x00);
+ if (rc < 0)
+ return rc;
+
+ /* Update this layer's counter */
+ rc = mb86a20s_writereg(state, 0x50, 0xb2 + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, collect_rate >> 8);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x50, 0xb3 + layer * 2);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, collect_rate & 0xff);
+ if (rc < 0)
+ return rc;
+
+ /* start PER measurement */
+ rc = mb86a20s_writereg(state, 0x50, 0xb0);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, 0x07);
+ if (rc < 0)
+ return rc;
+
+ /* Reset all counters to collect new data */
+ rc = mb86a20s_writereg(state, 0x50, 0xb1);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, 0x07);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, 0x00);
+
+ return rc;
+ }
+
+reset_measurement:
+ /* Reset counter to collect new data */
+ rc = mb86a20s_writereg(state, 0x50, 0xb1);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ val = rc;
+ rc = mb86a20s_writereg(state, 0x51, val | (1 << layer));
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, val & ~(1 << layer));
+
+ return rc;
+}
+
+struct linear_segments {
+ unsigned x, y;
+};
+
+/*
+ * All tables below return a dB/1000 measurement
+ */
+
+static struct linear_segments cnr_to_db_table[] = {
+ { 19648, 0},
+ { 18187, 1000},
+ { 16534, 2000},
+ { 14823, 3000},
+ { 13161, 4000},
+ { 11622, 5000},
+ { 10279, 6000},
+ { 9089, 7000},
+ { 8042, 8000},
+ { 7137, 9000},
+ { 6342, 10000},
+ { 5641, 11000},
+ { 5030, 12000},
+ { 4474, 13000},
+ { 3988, 14000},
+ { 3556, 15000},
+ { 3180, 16000},
+ { 2841, 17000},
+ { 2541, 18000},
+ { 2276, 19000},
+ { 2038, 20000},
+ { 1800, 21000},
+ { 1625, 22000},
+ { 1462, 23000},
+ { 1324, 24000},
+ { 1175, 25000},
+ { 1063, 26000},
+ { 980, 27000},
+ { 907, 28000},
+ { 840, 29000},
+ { 788, 30000},
+};
+
+static struct linear_segments cnr_64qam_table[] = {
+ { 3922688, 0},
+ { 3920384, 1000},
+ { 3902720, 2000},
+ { 3894784, 3000},
+ { 3882496, 4000},
+ { 3872768, 5000},
+ { 3858944, 6000},
+ { 3851520, 7000},
+ { 3838976, 8000},
+ { 3829248, 9000},
+ { 3818240, 10000},
+ { 3806976, 11000},
+ { 3791872, 12000},
+ { 3767040, 13000},
+ { 3720960, 14000},
+ { 3637504, 15000},
+ { 3498496, 16000},
+ { 3296000, 17000},
+ { 3031040, 18000},
+ { 2715392, 19000},
+ { 2362624, 20000},
+ { 1963264, 21000},
+ { 1649664, 22000},
+ { 1366784, 23000},
+ { 1120768, 24000},
+ { 890880, 25000},
+ { 723456, 26000},
+ { 612096, 27000},
+ { 518912, 28000},
+ { 448256, 29000},
+ { 388864, 30000},
+};
+
+static struct linear_segments cnr_16qam_table[] = {
+ { 5314816, 0},
+ { 5219072, 1000},
+ { 5118720, 2000},
+ { 4998912, 3000},
+ { 4875520, 4000},
+ { 4736000, 5000},
+ { 4604160, 6000},
+ { 4458752, 7000},
+ { 4300288, 8000},
+ { 4092928, 9000},
+ { 3836160, 10000},
+ { 3521024, 11000},
+ { 3155968, 12000},
+ { 2756864, 13000},
+ { 2347008, 14000},
+ { 1955072, 15000},
+ { 1593600, 16000},
+ { 1297920, 17000},
+ { 1043968, 18000},
+ { 839680, 19000},
+ { 672256, 20000},
+ { 523008, 21000},
+ { 424704, 22000},
+ { 345088, 23000},
+ { 280064, 24000},
+ { 221440, 25000},
+ { 179712, 26000},
+ { 151040, 27000},
+ { 128512, 28000},
+ { 110080, 29000},
+ { 95744, 30000},
+};
+
+struct linear_segments cnr_qpsk_table[] = {
+ { 2834176, 0},
+ { 2683648, 1000},
+ { 2536960, 2000},
+ { 2391808, 3000},
+ { 2133248, 4000},
+ { 1906176, 5000},
+ { 1666560, 6000},
+ { 1422080, 7000},
+ { 1189632, 8000},
+ { 976384, 9000},
+ { 790272, 10000},
+ { 633344, 11000},
+ { 505600, 12000},
+ { 402944, 13000},
+ { 320768, 14000},
+ { 255488, 15000},
+ { 204032, 16000},
+ { 163072, 17000},
+ { 130304, 18000},
+ { 105216, 19000},
+ { 83456, 20000},
+ { 65024, 21000},
+ { 52480, 22000},
+ { 42752, 23000},
+ { 34560, 24000},
+ { 27136, 25000},
+ { 22016, 26000},
+ { 18432, 27000},
+ { 15616, 28000},
+ { 13312, 29000},
+ { 11520, 30000},
+};
+
+static u32 interpolate_value(u32 value, struct linear_segments *segments,
+ unsigned len)
+{
+ u64 tmp64;
+ u32 dx, dy;
+ int i, ret;
+
+ if (value >= segments[0].x)
+ return segments[0].y;
+ if (value < segments[len-1].x)
+ return segments[len-1].y;
+
+ for (i = 1; i < len - 1; i++) {
+ /* If value is identical, no need to interpolate */
+ if (value == segments[i].x)
+ return segments[i].y;
+ if (value > segments[i].x)
+ break;
+ }
+
+ /* Linear interpolation between the two (x,y) points */
+ dy = segments[i].y - segments[i - 1].y;
+ dx = segments[i - 1].x - segments[i].x;
+ tmp64 = value - segments[i].x;
+ tmp64 *= dy;
+ do_div(tmp64, dx);
+ ret = segments[i].y - tmp64;
+
+ return ret;
+}
+
+static int mb86a20s_get_main_CNR(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 cnr_linear, cnr;
+ int rc, val;
+
+ /* Check if CNR is available */
+ rc = mb86a20s_readreg(state, 0x45);
+ if (rc < 0)
+ return rc;
+
+ if (!(rc & 0x40)) {
+ dev_info(&state->i2c->dev, "%s: CNR is not available yet.\n",
+ __func__);
+ return -EBUSY;
+ }
+ val = rc;
+
+ rc = mb86a20s_readreg(state, 0x46);
+ if (rc < 0)
+ return rc;
+ cnr_linear = rc << 8;
+
+ rc = mb86a20s_readreg(state, 0x46);
+ if (rc < 0)
+ return rc;
+ cnr_linear |= rc;
+
+ cnr = interpolate_value(cnr_linear,
+ cnr_to_db_table, ARRAY_SIZE(cnr_to_db_table));
+
+ c->cnr.stat[0].scale = FE_SCALE_DECIBEL;
+ c->cnr.stat[0].svalue = cnr;
+
+ dev_dbg(&state->i2c->dev, "%s: CNR is %d.%03d dB (%d)\n",
+ __func__, cnr / 1000, cnr % 1000, cnr_linear);
+
+ /* CNR counter reset */
+ rc = mb86a20s_writereg(state, 0x45, val | 0x10);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x45, val & 0x6f);
+
+ return rc;
+}
+
+static int mb86a20s_get_blk_error_layer_CNR(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 mer, cnr;
+ int rc, val, i;
+ struct linear_segments *segs;
+ unsigned segs_len;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ /* Check if the measures are already available */
+ rc = mb86a20s_writereg(state, 0x50, 0x5b);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+
+ /* Check if data is available */
+ if (!(rc & 0x01)) {
+ dev_info(&state->i2c->dev,
+ "%s: MER measures aren't available yet.\n", __func__);
+ return -EBUSY;
+ }
+
+ /* Read all layers */
+ for (i = 0; i < 3; i++) {
+ if (!(c->isdbt_layer_enabled & (1 << i))) {
+ c->cnr.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ continue;
+ }
+
+ rc = mb86a20s_writereg(state, 0x50, 0x52 + i * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ mer = rc << 16;
+ rc = mb86a20s_writereg(state, 0x50, 0x53 + i * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ mer |= rc << 8;
+ rc = mb86a20s_writereg(state, 0x50, 0x54 + i * 3);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ mer |= rc;
+
+ switch (c->layer[i].modulation) {
+ case DQPSK:
+ case QPSK:
+ segs = cnr_qpsk_table;
+ segs_len = ARRAY_SIZE(cnr_qpsk_table);
+ break;
+ case QAM_16:
+ segs = cnr_16qam_table;
+ segs_len = ARRAY_SIZE(cnr_16qam_table);
+ break;
+ default:
+ case QAM_64:
+ segs = cnr_64qam_table;
+ segs_len = ARRAY_SIZE(cnr_64qam_table);
+ break;
+ }
+ cnr = interpolate_value(mer, segs, segs_len);
+
+ c->cnr.stat[1 + i].scale = FE_SCALE_DECIBEL;
+ c->cnr.stat[1 + i].svalue = cnr;
+
+ dev_dbg(&state->i2c->dev,
+ "%s: CNR for layer %c is %d.%03d dB (MER = %d).\n",
+ __func__, 'A' + i, cnr / 1000, cnr % 1000, mer);
+
+ }
+
+ /* Start a new MER measurement */
+ /* MER counter reset */
+ rc = mb86a20s_writereg(state, 0x50, 0x50);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_readreg(state, 0x51);
+ if (rc < 0)
+ return rc;
+ val = rc;
+
+ rc = mb86a20s_writereg(state, 0x51, val | 0x01);
+ if (rc < 0)
+ return rc;
+ rc = mb86a20s_writereg(state, 0x51, val & 0x06);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+
+static void mb86a20s_stats_not_ready(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int i;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ /* Fill the length of each status counter */
+
+ /* Only global stats */
+ c->strength.len = 1;
+
+ /* Per-layer stats - 3 layers + global */
+ c->cnr.len = 4;
+ c->pre_bit_error.len = 4;
+ c->pre_bit_count.len = 4;
+ c->post_bit_error.len = 4;
+ c->post_bit_count.len = 4;
+ c->block_error.len = 4;
+ c->block_count.len = 4;
+
+ /* Signal is always available */
+ c->strength.stat[0].scale = FE_SCALE_RELATIVE;
+ c->strength.stat[0].uvalue = 0;
+
+ /* Put all of them at FE_SCALE_NOT_AVAILABLE */
+ for (i = 0; i < 4; i++) {
+ c->cnr.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->pre_bit_error.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->pre_bit_count.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_error.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_count.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_error.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_count.stat[i].scale = FE_SCALE_NOT_AVAILABLE;
+ }
+}
+
+static int mb86a20s_get_stats(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int rc = 0, i;
+ u32 bit_error = 0, bit_count = 0;
+ u32 t_pre_bit_error = 0, t_pre_bit_count = 0;
+ u32 t_post_bit_error = 0, t_post_bit_count = 0;
+ u32 block_error = 0, block_count = 0;
+ u32 t_block_error = 0, t_block_count = 0;
+ int active_layers = 0, pre_ber_layers = 0, post_ber_layers = 0;
+ int per_layers = 0;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ mb86a20s_get_main_CNR(fe);
+
+ /* Get per-layer stats */
+ mb86a20s_get_blk_error_layer_CNR(fe);
+
+ for (i = 0; i < 3; i++) {
+ if (c->isdbt_layer_enabled & (1 << i)) {
+ /* Layer is active and has rc segments */
+ active_layers++;
+
+ /* Handle BER before vterbi */
+ rc = mb86a20s_get_pre_ber(fe, i,
+ &bit_error, &bit_count);
+ if (rc >= 0) {
+ c->pre_bit_error.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->pre_bit_error.stat[1 + i].uvalue += bit_error;
+ c->pre_bit_count.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->pre_bit_count.stat[1 + i].uvalue += bit_count;
+ } else if (rc != -EBUSY) {
+ /*
+ * If an I/O error happened,
+ * measures are now unavailable
+ */
+ c->pre_bit_error.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->pre_bit_count.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ dev_err(&state->i2c->dev,
+ "%s: Can't get BER for layer %c (error %d).\n",
+ __func__, 'A' + i, rc);
+ }
+ if (c->block_error.stat[1 + i].scale != FE_SCALE_NOT_AVAILABLE)
+ pre_ber_layers++;
+
+ /* Handle BER post vterbi */
+ rc = mb86a20s_get_post_ber(fe, i,
+ &bit_error, &bit_count);
+ if (rc >= 0) {
+ c->post_bit_error.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->post_bit_error.stat[1 + i].uvalue += bit_error;
+ c->post_bit_count.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->post_bit_count.stat[1 + i].uvalue += bit_count;
+ } else if (rc != -EBUSY) {
+ /*
+ * If an I/O error happened,
+ * measures are now unavailable
+ */
+ c->post_bit_error.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_count.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ dev_err(&state->i2c->dev,
+ "%s: Can't get BER for layer %c (error %d).\n",
+ __func__, 'A' + i, rc);
+ }
+ if (c->block_error.stat[1 + i].scale != FE_SCALE_NOT_AVAILABLE)
+ post_ber_layers++;
+
+ /* Handle Block errors for PER/UCB reports */
+ rc = mb86a20s_get_blk_error(fe, i,
+ &block_error,
+ &block_count);
+ if (rc >= 0) {
+ c->block_error.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->block_error.stat[1 + i].uvalue += block_error;
+ c->block_count.stat[1 + i].scale = FE_SCALE_COUNTER;
+ c->block_count.stat[1 + i].uvalue += block_count;
+ } else if (rc != -EBUSY) {
+ /*
+ * If an I/O error happened,
+ * measures are now unavailable
+ */
+ c->block_error.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_count.stat[1 + i].scale = FE_SCALE_NOT_AVAILABLE;
+ dev_err(&state->i2c->dev,
+ "%s: Can't get PER for layer %c (error %d).\n",
+ __func__, 'A' + i, rc);
+
+ }
+ if (c->block_error.stat[1 + i].scale != FE_SCALE_NOT_AVAILABLE)
+ per_layers++;
+
+ /* Update total preBER */
+ t_pre_bit_error += c->pre_bit_error.stat[1 + i].uvalue;
+ t_pre_bit_count += c->pre_bit_count.stat[1 + i].uvalue;
+
+ /* Update total postBER */
+ t_post_bit_error += c->post_bit_error.stat[1 + i].uvalue;
+ t_post_bit_count += c->post_bit_count.stat[1 + i].uvalue;
+
+ /* Update total PER */
+ t_block_error += c->block_error.stat[1 + i].uvalue;
+ t_block_count += c->block_count.stat[1 + i].uvalue;
+ }
+ }
+
+ /*
+ * Start showing global count if at least one error count is
+ * available.
+ */
+ if (pre_ber_layers) {
+ /*
+ * At least one per-layer BER measure was read. We can now
+ * calculate the total BER
+ *
+ * Total Bit Error/Count is calculated as the sum of the
+ * bit errors on all active layers.
+ */
+ c->pre_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->pre_bit_error.stat[0].uvalue = t_pre_bit_error;
+ c->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->pre_bit_count.stat[0].uvalue = t_pre_bit_count;
+ } else {
+ c->pre_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ }
+
+ /*
+ * Start showing global count if at least one error count is
+ * available.
+ */
+ if (post_ber_layers) {
+ /*
+ * At least one per-layer BER measure was read. We can now
+ * calculate the total BER
+ *
+ * Total Bit Error/Count is calculated as the sum of the
+ * bit errors on all active layers.
+ */
+ c->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->post_bit_error.stat[0].uvalue = t_post_bit_error;
+ c->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->post_bit_count.stat[0].uvalue = t_post_bit_count;
+ } else {
+ c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+ }
+
+ if (per_layers) {
+ /*
+ * At least one per-layer UCB measure was read. We can now
+ * calculate the total UCB
+ *
+ * Total block Error/Count is calculated as the sum of the
+ * block errors on all active layers.
+ */
+ c->block_error.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_error.stat[0].uvalue = t_block_error;
+ c->block_count.stat[0].scale = FE_SCALE_COUNTER;
+ c->block_count.stat[0].uvalue = t_block_count;
+ } else {
+ c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+ c->block_count.stat[0].scale = FE_SCALE_COUNTER;
+ }
+
+ return rc;
+}
+
+/*
+ * The functions below are called via DVB callbacks, so they need to
+ * properly use the I2C gate control
+ */
+
+static int mb86a20s_initfe(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ int rc;
+ u8 regD5 = 1;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ /* Initialize the frontend */
+ rc = mb86a20s_writeregdata(state, mb86a20s_init);
+ if (rc < 0)
+ goto err;
+
+ if (!state->config->is_serial) {
+ regD5 &= ~1;
+
+ rc = mb86a20s_writereg(state, 0x50, 0xd5);
+ if (rc < 0)
+ goto err;
+ rc = mb86a20s_writereg(state, 0x51, regD5);
+ if (rc < 0)
+ goto err;
+ }
+
+err:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (rc < 0) {
+ state->need_init = true;
+ dev_info(&state->i2c->dev,
+ "mb86a20s: Init failed. Will try again later\n");
+ } else {
+ state->need_init = false;
+ dev_dbg(&state->i2c->dev, "Initialization succeeded.\n");
+ }
+ return rc;
+}
+
+static int mb86a20s_set_frontend(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ int rc;
+#if 0
+ /*
+ * FIXME: Properly implement the set frontend properties
+ */
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+#endif
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ /*
+ * Gate should already be opened, but it doesn't hurt to
+ * double-check
+ */
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ fe->ops.tuner_ops.set_params(fe);
+
+ /*
+ * Make it more reliable: if, for some reason, the initial
+ * device initialization doesn't happen, initialize it when
+ * a SBTVD parameters are adjusted.
+ *
+ * Unfortunately, due to a hard to track bug at tda829x/tda18271,
+ * the agc callback logic is not called during DVB attach time,
+ * causing mb86a20s to not be initialized with Kworld SBTVD.
+ * So, this hack is needed, in order to make Kworld SBTVD to work.
+ */
+ if (state->need_init)
+ mb86a20s_initfe(fe);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ rc = mb86a20s_writeregdata(state, mb86a20s_reset_reception);
+ mb86a20s_reset_counters(fe);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ return rc;
+}
+
+static int mb86a20s_read_status_and_stats(struct dvb_frontend *fe,
+ fe_status_t *status)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int rc;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ /* Get lock */
+ rc = mb86a20s_read_status(fe, status);
+ if (!(*status & FE_HAS_LOCK)) {
+ mb86a20s_stats_not_ready(fe);
+ mb86a20s_reset_frontend_cache(fe);
+ }
+ if (rc < 0) {
+ dev_err(&state->i2c->dev,
+ "%s: Can't read frontend lock status\n", __func__);
+ goto error;
+ }
+
+ /* Get signal strength */
+ rc = mb86a20s_read_signal_strength(fe);
+ if (rc < 0) {
+ dev_err(&state->i2c->dev,
+ "%s: Can't reset VBER registers.\n", __func__);
+ mb86a20s_stats_not_ready(fe);
+ mb86a20s_reset_frontend_cache(fe);
+
+ rc = 0; /* Status is OK */
+ goto error;
+ }
+ /* Fill signal strength */
+ c->strength.stat[0].uvalue = rc;
+
+ if (*status & FE_HAS_LOCK) {
+ /* Get TMCC info*/
+ rc = mb86a20s_get_frontend(fe);
+ if (rc < 0) {
+ dev_err(&state->i2c->dev,
+ "%s: Can't get FE TMCC data.\n", __func__);
+ rc = 0; /* Status is OK */
+ goto error;
+ }
+
+ /* Get statistics */
+ rc = mb86a20s_get_stats(fe);
+ if (rc < 0 && rc != -EBUSY) {
+ dev_err(&state->i2c->dev,
+ "%s: Can't get FE statistics.\n", __func__);
+ rc = 0;
+ goto error;
+ }
+ rc = 0; /* Don't return EBUSY to userspace */
+ }
+ goto ok;
+
+error:
+ mb86a20s_stats_not_ready(fe);
+
+ok:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ return rc;
+}
+
+static int mb86a20s_read_signal_strength_from_cache(struct dvb_frontend *fe,
+ u16 *strength)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+
+ *strength = c->strength.stat[0].uvalue;
+
+ return 0;
+}
+
+static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe)
+{
+ /*
+ * get_frontend is now handled together with other stats
+ * retrival, when read_status() is called, as some statistics
+ * will depend on the layers detection.
+ */
+ return 0;
+};
+
+static int mb86a20s_tune(struct dvb_frontend *fe,
+ bool re_tune,
+ unsigned int mode_flags,
+ unsigned int *delay,
+ fe_status_t *status)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+ int rc = 0;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ if (re_tune)
+ rc = mb86a20s_set_frontend(fe);
+
+ if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
+ mb86a20s_read_status_and_stats(fe, status);
+
+ return rc;
+}
+
+static void mb86a20s_release(struct dvb_frontend *fe)
+{
+ struct mb86a20s_state *state = fe->demodulator_priv;
+
+ dev_dbg(&state->i2c->dev, "%s called.\n", __func__);
+
+ kfree(state);
+}
+
+static struct dvb_frontend_ops mb86a20s_ops;
+
+struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config,
struct i2c_adapter *i2c)
{
+ struct mb86a20s_state *state;
u8 rev;
- /* allocate memory for the internal state */
- struct mb86a20s_state *state =
- kzalloc(sizeof(struct mb86a20s_state), GFP_KERNEL);
+ dev_dbg(&i2c->dev, "%s called.\n", __func__);
- dprintk("\n");
+ /* allocate memory for the internal state */
+ state = kzalloc(sizeof(struct mb86a20s_state), GFP_KERNEL);
if (state == NULL) {
- rc("Unable to kzalloc\n");
+ dev_err(&i2c->dev,
+ "%s: unable to allocate memory for state\n", __func__);
goto error;
}
@@ -654,9 +1972,11 @@ struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config,
rev = mb86a20s_readreg(state, 0);
if (rev == 0x13) {
- printk(KERN_INFO "Detected a Fujitsu mb86a20s frontend\n");
+ dev_info(&i2c->dev,
+ "Detected a Fujitsu mb86a20s frontend\n");
} else {
- printk(KERN_ERR "Frontend revision %d is unknown - aborting.\n",
+ dev_dbg(&i2c->dev,
+ "Frontend revision %d is unknown - aborting.\n",
rev);
goto error;
}
@@ -690,9 +2010,9 @@ static struct dvb_frontend_ops mb86a20s_ops = {
.init = mb86a20s_initfe,
.set_frontend = mb86a20s_set_frontend,
- .get_frontend = mb86a20s_get_frontend,
- .read_status = mb86a20s_read_status,
- .read_signal_strength = mb86a20s_read_signal_strength,
+ .get_frontend = mb86a20s_get_frontend_dummy,
+ .read_status = mb86a20s_read_status_and_stats,
+ .read_signal_strength = mb86a20s_read_signal_strength_from_cache,
.tune = mb86a20s_tune,
};
diff --git a/drivers/media/dvb-frontends/mt312.h b/drivers/media/dvb-frontends/mt312.h
index 29e3bb5496b8944d2ac19aeca5b9278168c2403c..5706621ad79d9784cc905fd9c2758ff573ffb77d 100644
--- a/drivers/media/dvb-frontends/mt312.h
+++ b/drivers/media/dvb-frontends/mt312.h
@@ -36,7 +36,7 @@ struct mt312_config {
unsigned int voltage_inverted:1;
};
-#if defined(CONFIG_DVB_MT312) || (defined(CONFIG_DVB_MT312_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_MT312)
struct dvb_frontend *mt312_attach(const struct mt312_config *config,
struct i2c_adapter *i2c);
#else
diff --git a/drivers/media/dvb-frontends/mt352.h b/drivers/media/dvb-frontends/mt352.h
index ca2562d6f289fe217da8c7a6b125389637f86c2e..451d904e1500264339f7ab8d10172a39623fa28e 100644
--- a/drivers/media/dvb-frontends/mt352.h
+++ b/drivers/media/dvb-frontends/mt352.h
@@ -51,7 +51,7 @@ struct mt352_config
int (*demod_init)(struct dvb_frontend* fe);
};
-#if defined(CONFIG_DVB_MT352) || (defined(CONFIG_DVB_MT352_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_MT352)
extern struct dvb_frontend* mt352_attach(const struct mt352_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/nxt200x.h b/drivers/media/dvb-frontends/nxt200x.h
index f3c84583770f80a1e5f5e3fabdacf29bdc7c400c..b518d545609e3f9cf839df6e66ebc6a09efcbfe6 100644
--- a/drivers/media/dvb-frontends/nxt200x.h
+++ b/drivers/media/dvb-frontends/nxt200x.h
@@ -42,7 +42,7 @@ struct nxt200x_config
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};
-#if defined(CONFIG_DVB_NXT200X) || (defined(CONFIG_DVB_NXT200X_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_NXT200X)
extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/nxt6000.h b/drivers/media/dvb-frontends/nxt6000.h
index 878eb38a075ecbfff4c572caf5a52557f6876881..b5867c2ae681554759ff4976fd31e316a6e56cf2 100644
--- a/drivers/media/dvb-frontends/nxt6000.h
+++ b/drivers/media/dvb-frontends/nxt6000.h
@@ -33,7 +33,7 @@ struct nxt6000_config
u8 clock_inversion:1;
};
-#if defined(CONFIG_DVB_NXT6000) || (defined(CONFIG_DVB_NXT6000_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_NXT6000)
extern struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/or51132.h b/drivers/media/dvb-frontends/or51132.h
index 1b8e04d973c8c8ec41036befdef092404c2028b0..938958386cb1200c0dfa60029a16812967113329 100644
--- a/drivers/media/dvb-frontends/or51132.h
+++ b/drivers/media/dvb-frontends/or51132.h
@@ -34,7 +34,7 @@ struct or51132_config
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};
-#if defined(CONFIG_DVB_OR51132) || (defined(CONFIG_DVB_OR51132_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_OR51132)
extern struct dvb_frontend* or51132_attach(const struct or51132_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/or51211.c b/drivers/media/dvb-frontends/or51211.c
index c625b57b4333e499827ff9e024d98227eda78775..10cfc05791689323b0d4ab5b967eb22ff7e9e1db 100644
--- a/drivers/media/dvb-frontends/or51211.c
+++ b/drivers/media/dvb-frontends/or51211.c
@@ -22,6 +22,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
+
/*
* This driver needs external firmware. Please use the command
* "/Documentation/dvb/get_dvb_firmware or51211" to
@@ -44,9 +46,7 @@
static int debug;
#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "or51211: " args); \
- } while (0)
+ do { if (debug) pr_debug(args); } while (0)
static u8 run_buf[] = {0x7f,0x01};
static u8 cmd_buf[] = {0x04,0x01,0x50,0x80,0x06}; // ATSC
@@ -80,8 +80,7 @@ static int i2c_writebytes (struct or51211_state* state, u8 reg, const u8 *buf,
msg.buf = (u8 *)buf;
if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "or51211: i2c_writebytes error "
- "(addr %02x, err == %i)\n", reg, err);
+ pr_warn("error (addr %02x, err == %i)\n", reg, err);
return -EREMOTEIO;
}
@@ -98,8 +97,7 @@ static int i2c_readbytes(struct or51211_state *state, u8 reg, u8 *buf, int len)
msg.buf = buf;
if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "or51211: i2c_readbytes error "
- "(addr %02x, err == %i)\n", reg, err);
+ pr_warn("error (addr %02x, err == %i)\n", reg, err);
return -EREMOTEIO;
}
@@ -118,11 +116,11 @@ static int or51211_load_firmware (struct dvb_frontend* fe,
/* Get eprom data */
tudata[0] = 17;
if (i2c_writebytes(state,0x50,tudata,1)) {
- printk(KERN_WARNING "or51211:load_firmware error eprom addr\n");
+ pr_warn("error eprom addr\n");
return -1;
}
if (i2c_readbytes(state,0x50,&tudata[145],192)) {
- printk(KERN_WARNING "or51211: load_firmware error eprom\n");
+ pr_warn("error eprom\n");
return -1;
}
@@ -136,32 +134,32 @@ static int or51211_load_firmware (struct dvb_frontend* fe,
state->config->reset(fe);
if (i2c_writebytes(state,state->config->demod_address,tudata,585)) {
- printk(KERN_WARNING "or51211: load_firmware error 1\n");
+ pr_warn("error 1\n");
return -1;
}
msleep(1);
if (i2c_writebytes(state,state->config->demod_address,
&fw->data[393],8125)) {
- printk(KERN_WARNING "or51211: load_firmware error 2\n");
+ pr_warn("error 2\n");
return -1;
}
msleep(1);
if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) {
- printk(KERN_WARNING "or51211: load_firmware error 3\n");
+ pr_warn("error 3\n");
return -1;
}
/* Wait at least 5 msec */
msleep(10);
if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) {
- printk(KERN_WARNING "or51211: load_firmware error 4\n");
+ pr_warn("error 4\n");
return -1;
}
msleep(10);
- printk("or51211: Done.\n");
+ pr_info("Done.\n");
return 0;
};
@@ -173,14 +171,14 @@ static int or51211_setmode(struct dvb_frontend* fe, int mode)
state->config->setmode(fe, mode);
if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) {
- printk(KERN_WARNING "or51211: setmode error 1\n");
+ pr_warn("error 1\n");
return -1;
}
/* Wait at least 5 msec */
msleep(10);
if (i2c_writebytes(state,state->config->demod_address,run_buf,2)) {
- printk(KERN_WARNING "or51211: setmode error 2\n");
+ pr_warn("error 2\n");
return -1;
}
@@ -196,7 +194,7 @@ static int or51211_setmode(struct dvb_frontend* fe, int mode)
* normal +/-150kHz Carrier acquisition range
*/
if (i2c_writebytes(state,state->config->demod_address,cmd_buf,3)) {
- printk(KERN_WARNING "or51211: setmode error 3\n");
+ pr_warn("error 3\n");
return -1;
}
@@ -206,14 +204,14 @@ static int or51211_setmode(struct dvb_frontend* fe, int mode)
rec_buf[3] = 0x00;
msleep(20);
if (i2c_writebytes(state,state->config->demod_address,rec_buf,3)) {
- printk(KERN_WARNING "or51211: setmode error 5\n");
+ pr_warn("error 5\n");
}
msleep(3);
if (i2c_readbytes(state,state->config->demod_address,&rec_buf[10],2)) {
- printk(KERN_WARNING "or51211: setmode error 6");
+ pr_warn("error 6\n");
return -1;
}
- dprintk("setmode rec status %02x %02x\n",rec_buf[10],rec_buf[11]);
+ dprintk("rec status %02x %02x\n", rec_buf[10], rec_buf[11]);
return 0;
}
@@ -248,15 +246,15 @@ static int or51211_read_status(struct dvb_frontend* fe, fe_status_t* status)
/* Receiver Status */
if (i2c_writebytes(state,state->config->demod_address,snd_buf,3)) {
- printk(KERN_WARNING "or51132: read_status write error\n");
+ pr_warn("write error\n");
return -1;
}
msleep(3);
if (i2c_readbytes(state,state->config->demod_address,rec_buf,2)) {
- printk(KERN_WARNING "or51132: read_status read error\n");
+ pr_warn("read error\n");
return -1;
}
- dprintk("read_status %x %x\n",rec_buf[0],rec_buf[1]);
+ dprintk("%x %x\n", rec_buf[0], rec_buf[1]);
if (rec_buf[0] & 0x01) { /* Receiver Lock */
*status |= FE_HAS_SIGNAL;
@@ -306,20 +304,18 @@ static int or51211_read_snr(struct dvb_frontend* fe, u16* snr)
snd_buf[2] = 0x04;
if (i2c_writebytes(state,state->config->demod_address,snd_buf,3)) {
- printk(KERN_WARNING "%s: error writing snr reg\n",
- __func__);
+ pr_warn("error writing snr reg\n");
return -1;
}
if (i2c_readbytes(state,state->config->demod_address,rec_buf,2)) {
- printk(KERN_WARNING "%s: read_status read error\n",
- __func__);
+ pr_warn("read_status read error\n");
return -1;
}
state->snr = calculate_snr(rec_buf[0], 89599047);
*snr = (state->snr) >> 16;
- dprintk("%s: noise = 0x%02x, snr = %d.%02d dB\n", __func__, rec_buf[0],
+ dprintk("noise = 0x%02x, snr = %d.%02d dB\n", rec_buf[0],
state->snr >> 24, (((state->snr>>8) & 0xffff) * 100) >> 16);
return 0;
@@ -375,25 +371,24 @@ static int or51211_init(struct dvb_frontend* fe)
if (!state->initialized) {
/* Request the firmware, this will block until it uploads */
- printk(KERN_INFO "or51211: Waiting for firmware upload "
- "(%s)...\n", OR51211_DEFAULT_FIRMWARE);
+ pr_info("Waiting for firmware upload (%s)...\n",
+ OR51211_DEFAULT_FIRMWARE);
ret = config->request_firmware(fe, &fw,
OR51211_DEFAULT_FIRMWARE);
- printk(KERN_INFO "or51211:Got Hotplug firmware\n");
+ pr_info("Got Hotplug firmware\n");
if (ret) {
- printk(KERN_WARNING "or51211: No firmware uploaded "
- "(timeout or file not found?)\n");
+ pr_warn("No firmware uploaded "
+ "(timeout or file not found?)\n");
return ret;
}
ret = or51211_load_firmware(fe, fw);
release_firmware(fw);
if (ret) {
- printk(KERN_WARNING "or51211: Writing firmware to "
- "device failed!\n");
+ pr_warn("Writing firmware to device failed!\n");
return ret;
}
- printk(KERN_INFO "or51211: Firmware upload complete.\n");
+ pr_info("Firmware upload complete.\n");
/* Set operation mode in Receiver 1 register;
* type 1:
@@ -406,7 +401,7 @@ static int or51211_init(struct dvb_frontend* fe)
*/
if (i2c_writebytes(state,state->config->demod_address,
cmd_buf,3)) {
- printk(KERN_WARNING "or51211: Load DVR Error 5\n");
+ pr_warn("Load DVR Error 5\n");
return -1;
}
@@ -419,13 +414,13 @@ static int or51211_init(struct dvb_frontend* fe)
msleep(30);
if (i2c_writebytes(state,state->config->demod_address,
rec_buf,3)) {
- printk(KERN_WARNING "or51211: Load DVR Error A\n");
+ pr_warn("Load DVR Error A\n");
return -1;
}
msleep(3);
if (i2c_readbytes(state,state->config->demod_address,
&rec_buf[10],2)) {
- printk(KERN_WARNING "or51211: Load DVR Error B\n");
+ pr_warn("Load DVR Error B\n");
return -1;
}
@@ -436,13 +431,13 @@ static int or51211_init(struct dvb_frontend* fe)
msleep(20);
if (i2c_writebytes(state,state->config->demod_address,
rec_buf,3)) {
- printk(KERN_WARNING "or51211: Load DVR Error C\n");
+ pr_warn("Load DVR Error C\n");
return -1;
}
msleep(3);
if (i2c_readbytes(state,state->config->demod_address,
&rec_buf[12],2)) {
- printk(KERN_WARNING "or51211: Load DVR Error D\n");
+ pr_warn("Load DVR Error D\n");
return -1;
}
@@ -454,16 +449,14 @@ static int or51211_init(struct dvb_frontend* fe)
get_ver_buf[4] = i+1;
if (i2c_writebytes(state,state->config->demod_address,
get_ver_buf,5)) {
- printk(KERN_WARNING "or51211:Load DVR Error 6"
- " - %d\n",i);
+ pr_warn("Load DVR Error 6 - %d\n", i);
return -1;
}
msleep(3);
if (i2c_readbytes(state,state->config->demod_address,
&rec_buf[i*2],2)) {
- printk(KERN_WARNING "or51211:Load DVR Error 7"
- " - %d\n",i);
+ pr_warn("Load DVR Error 7 - %d\n", i);
return -1;
}
/* If we didn't receive the right index, try again */
@@ -471,15 +464,11 @@ static int or51211_init(struct dvb_frontend* fe)
i--;
}
}
- dprintk("read_fwbits %x %x %x %x %x %x %x %x %x %x\n",
- rec_buf[0], rec_buf[1], rec_buf[2], rec_buf[3],
- rec_buf[4], rec_buf[5], rec_buf[6], rec_buf[7],
- rec_buf[8], rec_buf[9]);
+ dprintk("read_fwbits %10ph\n", rec_buf);
- printk(KERN_INFO "or51211: ver TU%02x%02x%02x VSB mode %02x"
- " Status %02x\n",
- rec_buf[2], rec_buf[4],rec_buf[6],
- rec_buf[12],rec_buf[10]);
+ pr_info("ver TU%02x%02x%02x VSB mode %02x Status %02x\n",
+ rec_buf[2], rec_buf[4], rec_buf[6], rec_buf[12],
+ rec_buf[10]);
rec_buf[0] = 0x04;
rec_buf[1] = 0x00;
@@ -488,13 +477,13 @@ static int or51211_init(struct dvb_frontend* fe)
msleep(20);
if (i2c_writebytes(state,state->config->demod_address,
rec_buf,3)) {
- printk(KERN_WARNING "or51211: Load DVR Error 8\n");
+ pr_warn("Load DVR Error 8\n");
return -1;
}
msleep(20);
if (i2c_readbytes(state,state->config->demod_address,
&rec_buf[8],2)) {
- printk(KERN_WARNING "or51211: Load DVR Error 9\n");
+ pr_warn("Load DVR Error 9\n");
return -1;
}
state->initialized = 1;
diff --git a/drivers/media/dvb-frontends/or51211.h b/drivers/media/dvb-frontends/or51211.h
index 3ce0508b898e102b1cf13ee8e18915e2b783b515..9a8ae936b62dee36d0074911b565f2c396041fba 100644
--- a/drivers/media/dvb-frontends/or51211.h
+++ b/drivers/media/dvb-frontends/or51211.h
@@ -37,7 +37,7 @@ struct or51211_config
void (*sleep)(struct dvb_frontend * fe);
};
-#if defined(CONFIG_DVB_OR51211) || (defined(CONFIG_DVB_OR51211_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_OR51211)
extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/s5h1420.h b/drivers/media/dvb-frontends/s5h1420.h
index ff308136d8658e0f67f6c2d424588cbfcf4b63f9..210049b5cf307ccc8a47f72e5f948ee52277cdfe 100644
--- a/drivers/media/dvb-frontends/s5h1420.h
+++ b/drivers/media/dvb-frontends/s5h1420.h
@@ -40,7 +40,7 @@ struct s5h1420_config
u8 serial_mpeg:1;
};
-#if defined(CONFIG_DVB_S5H1420) || (defined(CONFIG_DVB_S5H1420_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_S5H1420)
extern struct dvb_frontend *s5h1420_attach(const struct s5h1420_config *config,
struct i2c_adapter *i2c);
extern struct i2c_adapter *s5h1420_get_tuner_i2c_adapter(struct dvb_frontend *fe);
diff --git a/drivers/media/dvb-frontends/sp8870.h b/drivers/media/dvb-frontends/sp8870.h
index a764a793c7d8204250e7ab80ec693ee9143e9a0e..065ec67d4e30d72a6be42a81f63b1689f673dba5 100644
--- a/drivers/media/dvb-frontends/sp8870.h
+++ b/drivers/media/dvb-frontends/sp8870.h
@@ -35,7 +35,7 @@ struct sp8870_config
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};
-#if defined(CONFIG_DVB_SP8870) || (defined(CONFIG_DVB_SP8870_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_SP8870)
extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/sp887x.h b/drivers/media/dvb-frontends/sp887x.h
index 04eff6e0eef3e6eb3b189a872d295aa356b70448..2cdc4e8bc9cd6e2eae28be98c84038c673b8ba3a 100644
--- a/drivers/media/dvb-frontends/sp887x.h
+++ b/drivers/media/dvb-frontends/sp887x.h
@@ -17,7 +17,7 @@ struct sp887x_config
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};
-#if defined(CONFIG_DVB_SP887X) || (defined(CONFIG_DVB_SP887X_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_SP887X)
extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h
index 98b200ce0c345460a773010a984cff99d9469367..8d26ff6eb1dbbf000a4bd2eb5f8e54fef1db2d31 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.h
+++ b/drivers/media/dvb-frontends/stb0899_drv.h
@@ -142,7 +142,7 @@ struct stb0899_config {
int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain);
};
-#if defined(CONFIG_DVB_STB0899) || (defined(CONFIG_DVB_STB0899_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STB0899)
extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
struct i2c_adapter *i2c);
diff --git a/drivers/media/dvb-frontends/stb6100.h b/drivers/media/dvb-frontends/stb6100.h
index 2ab096614b3f852dc99fc3b7e5628a91cd871172..3a1e40f3b8be2d9ee519f59e33996955dfcf3ac3 100644
--- a/drivers/media/dvb-frontends/stb6100.h
+++ b/drivers/media/dvb-frontends/stb6100.h
@@ -94,7 +94,7 @@ struct stb6100_state {
u32 reference;
};
-#if defined(CONFIG_DVB_STB6100) || (defined(CONFIG_DVB_STB6100_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STB6100)
extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
const struct stb6100_config *config,
diff --git a/drivers/media/dvb-frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h
index 3f8f9468f3878ffcd450a3976f7aea9d159da9dc..c8ff3639ce000275ae57983a328291b79212f620 100644
--- a/drivers/media/dvb-frontends/stv0297.h
+++ b/drivers/media/dvb-frontends/stv0297.h
@@ -42,7 +42,7 @@ struct stv0297_config
u8 stop_during_read:1;
};
-#if defined(CONFIG_DVB_STV0297) || (defined(CONFIG_DVB_STV0297_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STV0297)
extern struct dvb_frontend* stv0297_attach(const struct stv0297_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c
index 92a6075cd82f343f0f91fcd0b6cb13b4f07972fd..b57ecf42e75a24f1696df562cd566b6b623ddb13 100644
--- a/drivers/media/dvb-frontends/stv0299.c
+++ b/drivers/media/dvb-frontends/stv0299.c
@@ -420,7 +420,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long
do_gettimeofday (&nexttime);
if (debug_legacy_dish_switch)
- memcpy (&tv[0], &nexttime, sizeof (struct timeval));
+ tv[0] = nexttime;
stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
dvb_frontend_sleep_until(&nexttime, 32000);
diff --git a/drivers/media/dvb-frontends/stv0299.h b/drivers/media/dvb-frontends/stv0299.h
index ba219b767a69ca61ecaf860b9114ebed2319d0e5..06f70fc8327b39115c7286934dc445309a776189 100644
--- a/drivers/media/dvb-frontends/stv0299.h
+++ b/drivers/media/dvb-frontends/stv0299.h
@@ -95,7 +95,7 @@ struct stv0299_config
int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
};
-#if defined(CONFIG_DVB_STV0299) || (defined(CONFIG_DVB_STV0299_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STV0299)
extern struct dvb_frontend *stv0299_attach(const struct stv0299_config *config,
struct i2c_adapter *i2c);
#else
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c
index b551ca350e00005bdcf93637a5e8b153f66e844a..e5a87b57d8550c39d7519282d1e6469a3c939b84 100644
--- a/drivers/media/dvb-frontends/stv0900_core.c
+++ b/drivers/media/dvb-frontends/stv0900_core.c
@@ -524,11 +524,8 @@ void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency,
struct dvb_frontend_ops *frontend_ops = NULL;
struct dvb_tuner_ops *tuner_ops = NULL;
- if (&fe->ops)
- frontend_ops = &fe->ops;
-
- if (&frontend_ops->tuner_ops)
- tuner_ops = &frontend_ops->tuner_ops;
+ frontend_ops = &fe->ops;
+ tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_frequency) {
if ((tuner_ops->set_frequency(fe, frequency)) < 0)
@@ -552,11 +549,8 @@ void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
struct dvb_frontend_ops *frontend_ops = NULL;
struct dvb_tuner_ops *tuner_ops = NULL;
- if (&fe->ops)
- frontend_ops = &fe->ops;
-
- if (&frontend_ops->tuner_ops)
- tuner_ops = &frontend_ops->tuner_ops;
+ frontend_ops = &fe->ops;
+ tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_bandwidth) {
if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0)
@@ -1558,6 +1552,27 @@ static int stv0900_status(struct stv0900_internal *intp,
return locked;
}
+static int stv0900_set_mis(struct stv0900_internal *intp,
+ enum fe_stv0900_demod_num demod, int mis)
+{
+ enum fe_stv0900_error error = STV0900_NO_ERROR;
+
+ dprintk("%s\n", __func__);
+
+ if (mis < 0 || mis > 255) {
+ dprintk("Disable MIS filtering\n");
+ stv0900_write_bits(intp, FILTER_EN, 0);
+ } else {
+ dprintk("Enable MIS filtering - %d\n", mis);
+ stv0900_write_bits(intp, FILTER_EN, 1);
+ stv0900_write_reg(intp, ISIENTRY, mis);
+ stv0900_write_reg(intp, ISIBITENA, 0xff);
+ }
+
+ return error;
+}
+
+
static enum dvbfe_search stv0900_search(struct dvb_frontend *fe)
{
struct stv0900_state *state = fe->demodulator_priv;
@@ -1578,6 +1593,8 @@ static enum dvbfe_search stv0900_search(struct dvb_frontend *fe)
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
+ stv0900_set_mis(intp, demod, c->stream_id);
+
p_result.locked = FALSE;
p_search.path = demod;
p_search.frequency = c->frequency;
@@ -1935,6 +1952,9 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
if (err_stv0900)
goto error;
+ if (state->internal->chip_id >= 0x30)
+ state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM;
+
break;
default:
goto error;
diff --git a/drivers/media/dvb-frontends/stv0900_reg.h b/drivers/media/dvb-frontends/stv0900_reg.h
index 731afe93a8235af87521253f7b43052ff47044d6..511ed2a2d987da24fef2035a88c813c8b0eb5a2b 100644
--- a/drivers/media/dvb-frontends/stv0900_reg.h
+++ b/drivers/media/dvb-frontends/stv0900_reg.h
@@ -3446,8 +3446,11 @@ extern s32 shiftx(s32 x, int demod, s32 shift);
#define R0900_P1_PDELCTRL1 0xf550
#define PDELCTRL1 REGx(R0900_P1_PDELCTRL1)
#define F0900_P1_INV_MISMASK 0xf5500080
+#define INV_MISMASK FLDx(F0900_P1_INV_MISMASK)
#define F0900_P1_FILTER_EN 0xf5500020
+#define FILTER_EN FLDx(F0900_P1_FILTER_EN)
#define F0900_P1_EN_MIS00 0xf5500002
+#define EN_MIS00 FLDx(F0900_P1_EN_MIS00)
#define F0900_P1_ALGOSWRST 0xf5500001
#define ALGOSWRST FLDx(F0900_P1_ALGOSWRST)
diff --git a/drivers/media/dvb-frontends/stv0900_sw.c b/drivers/media/dvb-frontends/stv0900_sw.c
index 4af20780fb9c5c56c90ac66cf61294b60068df53..0a40edfad73945423049ce48892c62bd7c1a9836 100644
--- a/drivers/media/dvb-frontends/stv0900_sw.c
+++ b/drivers/media/dvb-frontends/stv0900_sw.c
@@ -1167,11 +1167,8 @@ static u32 stv0900_get_tuner_freq(struct dvb_frontend *fe)
struct dvb_tuner_ops *tuner_ops = NULL;
u32 freq = 0;
- if (&fe->ops)
- frontend_ops = &fe->ops;
-
- if (&frontend_ops->tuner_ops)
- tuner_ops = &frontend_ops->tuner_ops;
+ frontend_ops = &fe->ops;
+ tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->get_frequency) {
if ((tuner_ops->get_frequency(fe, &freq)) < 0)
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c
index 13caec013902b72839c473be7d1ba3f02e7aa96d..f36eeefb76a699458f2a46939d599bbe1d373001 100644
--- a/drivers/media/dvb-frontends/stv090x.c
+++ b/drivers/media/dvb-frontends/stv090x.c
@@ -4267,7 +4267,7 @@ static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)
return -1;
}
-static int stv090x_set_tspath(struct stv090x_state *state)
+static int stv0900_set_tspath(struct stv090x_state *state)
{
u32 reg;
@@ -4538,6 +4538,121 @@ static int stv090x_set_tspath(struct stv090x_state *state)
return -1;
}
+static int stv0903_set_tspath(struct stv090x_state *state)
+{
+ u32 reg;
+
+ if (state->internal->dev_ver >= 0x20) {
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ stv090x_write_reg(state, STV090x_TSGENERAL, 0x00);
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c);
+ break;
+ }
+ } else {
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x10);
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ default:
+ stv090x_write_reg(state, STV090x_TSGENERAL1X, 0x14);
+ break;
+ }
+ }
+
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_DVBCI:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01);
+ STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ break;
+
+ default:
+ break;
+ }
+
+ if (state->config->ts1_clk > 0) {
+ u32 speed;
+
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ default:
+ speed = state->internal->mclk /
+ (state->config->ts1_clk / 4);
+ if (speed < 0x08)
+ speed = 0x08;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ speed = state->internal->mclk /
+ (state->config->ts1_clk / 32);
+ if (speed < 0x20)
+ speed = 0x20;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ }
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)
+ goto err;
+ }
+
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGH);
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+ STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x00);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0)
+ goto err;
+
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
static int stv090x_init(struct dvb_frontend *fe)
{
struct stv090x_state *state = fe->demodulator_priv;
@@ -4600,8 +4715,13 @@ static int stv090x_init(struct dvb_frontend *fe)
if (stv090x_i2c_gate_ctrl(state, 0) < 0)
goto err;
- if (stv090x_set_tspath(state) < 0)
- goto err;
+ if (state->device == STV0900) {
+ if (stv0900_set_tspath(state) < 0)
+ goto err;
+ } else {
+ if (stv0903_set_tspath(state) < 0)
+ goto err;
+ }
return 0;
@@ -4642,23 +4762,26 @@ static int stv090x_setup(struct dvb_frontend *fe)
/* Stop Demod */
if (stv090x_write_reg(state, STV090x_P1_DMDISTATE, 0x5c) < 0)
goto err;
- if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0)
- goto err;
+ if (state->device == STV0900)
+ if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0)
+ goto err;
msleep(5);
/* Set No Tuner Mode */
if (stv090x_write_reg(state, STV090x_P1_TNRCFG, 0x6c) < 0)
goto err;
- if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0)
- goto err;
+ if (state->device == STV0900)
+ if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0)
+ goto err;
/* I2C repeater OFF */
STV090x_SETFIELD_Px(reg, ENARPT_LEVEL_FIELD, config->repeater_level);
if (stv090x_write_reg(state, STV090x_P1_I2CRPT, reg) < 0)
goto err;
- if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0)
- goto err;
+ if (state->device == STV0900)
+ if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0)
+ goto err;
if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */
goto err;
diff --git a/drivers/media/dvb-frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h
index 29cdc2b71314539b26f4530aa56095bde229c45a..0bd6adcfee8af7e50e308945bf923a471cdd8bec 100644
--- a/drivers/media/dvb-frontends/stv090x.h
+++ b/drivers/media/dvb-frontends/stv090x.h
@@ -103,7 +103,7 @@ struct stv090x_config {
void (*tuner_i2c_lock) (struct dvb_frontend *fe, int lock);
};
-#if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STV090x)
extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
struct i2c_adapter *i2c,
diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h
index 47516753929a968d3e5bd28b949c4569bbe6eb29..bc4766db29c52403b4f21b8be422902faa3fc8de 100644
--- a/drivers/media/dvb-frontends/stv6110x.h
+++ b/drivers/media/dvb-frontends/stv6110x.h
@@ -53,7 +53,7 @@ struct stv6110x_devctl {
};
-#if defined(CONFIG_DVB_STV6110x) || (defined(CONFIG_DVB_STV6110x_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_STV6110x)
extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
diff --git a/drivers/media/dvb-frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h
index 04d19418bf2086254bb6dda50e8480bb176a9e72..e404b6e4480249e43ce6355abc222dc49191f69c 100644
--- a/drivers/media/dvb-frontends/tda1002x.h
+++ b/drivers/media/dvb-frontends/tda1002x.h
@@ -57,7 +57,7 @@ struct tda10023_config {
u16 deltaf;
};
-#if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA10021)
extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
struct i2c_adapter* i2c, u8 pwm);
#else
@@ -69,8 +69,7 @@ static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config*
}
#endif // CONFIG_DVB_TDA10021
-#if defined(CONFIG_DVB_TDA10023) || \
- (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA10023)
extern struct dvb_frontend *tda10023_attach(
const struct tda10023_config *config,
struct i2c_adapter *i2c, u8 pwm);
diff --git a/drivers/media/dvb-frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h
index 4e27ffb0f14e80d189056e66b8e6822e593d31a3..dd283fbb61c061c4e1ae83f10b88ec9520ffadfd 100644
--- a/drivers/media/dvb-frontends/tda1004x.h
+++ b/drivers/media/dvb-frontends/tda1004x.h
@@ -117,7 +117,7 @@ struct tda1004x_state {
enum tda1004x_demod demod_type;
};
-#if defined(CONFIG_DVB_TDA1004X) || (defined(CONFIG_DVB_TDA1004X_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA1004X)
extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
struct i2c_adapter* i2c);
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 16a4bc54dbe79acefc0c63789c05c6f21d0d977b..2521f7e23018f70a33a9ad43e1bb26e79e037ab8 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -30,7 +30,7 @@ static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
u8 buf[len+1];
struct i2c_msg msg[1] = {
{
- .addr = priv->cfg.i2c_address,
+ .addr = priv->cfg.demod_i2c_addr,
.flags = 0,
.len = sizeof(buf),
.buf = buf,
@@ -59,12 +59,12 @@ static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val,
u8 buf[len];
struct i2c_msg msg[2] = {
{
- .addr = priv->cfg.i2c_address,
+ .addr = priv->cfg.demod_i2c_addr,
.flags = 0,
.len = 1,
.buf = ®,
}, {
- .addr = priv->cfg.i2c_address,
+ .addr = priv->cfg.demod_i2c_addr,
.flags = I2C_M_RD,
.len = sizeof(buf),
.buf = buf,
@@ -1064,7 +1064,7 @@ static int tda10071_init(struct dvb_frontend *fe)
cmd.args[2] = 0x00;
cmd.args[3] = 0x00;
cmd.args[4] = 0x00;
- cmd.args[5] = 0x14;
+ cmd.args[5] = (priv->cfg.tuner_i2c_addr) ? priv->cfg.tuner_i2c_addr : 0x14;
cmd.args[6] = 0x00;
cmd.args[7] = 0x03;
cmd.args[8] = 0x02;
@@ -1202,6 +1202,20 @@ struct dvb_frontend *tda10071_attach(const struct tda10071_config *config,
goto error;
}
+ /* make sure demod i2c address is specified */
+ if (!config->demod_i2c_addr) {
+ dev_dbg(&i2c->dev, "%s: invalid demod i2c address!\n", __func__);
+ ret = -EINVAL;
+ goto error;
+ }
+
+ /* make sure tuner i2c address is specified */
+ if (!config->tuner_i2c_addr) {
+ dev_dbg(&i2c->dev, "%s: invalid tuner i2c address!\n", __func__);
+ ret = -EINVAL;
+ goto error;
+ }
+
/* setup the priv */
priv->i2c = i2c;
memcpy(&priv->cfg, config, sizeof(struct tda10071_config));
diff --git a/drivers/media/dvb-frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h
index 21163c4b555c9f76b32958d00d1593ba554281f1..bff1c38df8026e98390fb21d74503635008ff807 100644
--- a/drivers/media/dvb-frontends/tda10071.h
+++ b/drivers/media/dvb-frontends/tda10071.h
@@ -28,7 +28,13 @@ struct tda10071_config {
* Default: none, must set
* Values: 0x55,
*/
- u8 i2c_address;
+ u8 demod_i2c_addr;
+
+ /* Tuner I2C address.
+ * Default: none, must set
+ * Values: 0x14, 0x54, ...
+ */
+ u8 tuner_i2c_addr;
/* Max bytes I2C provider can write at once.
* Note: Buffer is taken from the stack currently!
diff --git a/drivers/media/dvb-frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h
index 61148c558d8d8eb1a8ec236e0a58b63e5063f6cb..458fe91c1b88b2843cf469bc8d314e14b0df0b7e 100644
--- a/drivers/media/dvb-frontends/tda10086.h
+++ b/drivers/media/dvb-frontends/tda10086.h
@@ -46,7 +46,7 @@ struct tda10086_config
enum tda10086_xtal xtal_freq;
};
-#if defined(CONFIG_DVB_TDA10086) || (defined(CONFIG_DVB_TDA10086_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA10086)
extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/tda665x.h b/drivers/media/dvb-frontends/tda665x.h
index ec7927aa75ae4c642b06623289dff27751db8c03..03a0da6d5cf2181298866f13fe2462c2f9cd44e8 100644
--- a/drivers/media/dvb-frontends/tda665x.h
+++ b/drivers/media/dvb-frontends/tda665x.h
@@ -31,7 +31,7 @@ struct tda665x_config {
u32 ref_divider;
};
-#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA665x)
extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
const struct tda665x_config *config,
diff --git a/drivers/media/dvb-frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h
index 5a03c14a10e80fc4f0276347b5003b78f411f95c..de6b1860dfdd226e3935d43f95beb302633125ac 100644
--- a/drivers/media/dvb-frontends/tda8083.h
+++ b/drivers/media/dvb-frontends/tda8083.h
@@ -35,7 +35,7 @@ struct tda8083_config
u8 demod_address;
};
-#if defined(CONFIG_DVB_TDA8083) || (defined(CONFIG_DVB_TDA8083_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA8083)
extern struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h
index 006e45351b94a7730328356e1398ef945a004aa2..55cf4ffcbfdfd64f55d471d70487fbda234e4609 100644
--- a/drivers/media/dvb-frontends/tda8261.h
+++ b/drivers/media/dvb-frontends/tda8261.h
@@ -34,7 +34,7 @@ struct tda8261_config {
enum tda8261_step step_size;
};
-#if defined(CONFIG_DVB_TDA8261) || (defined(CONFIG_DVB_TDA8261_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA8261)
extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
const struct tda8261_config *config,
diff --git a/drivers/media/dvb-frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h
index 1af1ee49b5421d07bef42a59fe19fffefb4722b0..46710744173beac68dc7998608876c8801c2e4d6 100644
--- a/drivers/media/dvb-frontends/tda8261_cfg.h
+++ b/drivers/media/dvb-frontends/tda8261_cfg.h
@@ -78,7 +78,7 @@ static int tda8261_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
return err;
}
*bandwidth = t_state.bandwidth;
+ printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
}
- printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
return 0;
}
diff --git a/drivers/media/dvb-frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h
index 89e97926ab23acb4dcd78f7537d9988d4b62ce16..5f0f20e7e4f81e91cb374859ae8cc00df085bcdc 100644
--- a/drivers/media/dvb-frontends/tda826x.h
+++ b/drivers/media/dvb-frontends/tda826x.h
@@ -35,7 +35,7 @@
* @param has_loopthrough Set to 1 if the card has a loopthrough RF connector.
* @return FE pointer on success, NULL on failure.
*/
-#if defined(CONFIG_DVB_TDA826X) || (defined(CONFIG_DVB_TDA826X_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TDA826X)
extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr,
struct i2c_adapter *i2c,
int has_loopthrough);
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
new file mode 100644
index 0000000000000000000000000000000000000000..ad7ad857ab2a9effdfc9a087c8c03ec3076db976
--- /dev/null
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -0,0 +1,373 @@
+/*
+ Montage Technology TS2020 - Silicon Tuner driver
+ Copyright (C) 2009-2012 Konstantin Dimitrov
+
+ Copyright (C) 2009-2012 TurboSight.com
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dvb_frontend.h"
+#include "ts2020.h"
+
+#define TS2020_XTAL_FREQ 27000 /* in kHz */
+#define FREQ_OFFSET_LOW_SYM_RATE 3000
+
+struct ts2020_priv {
+ /* i2c details */
+ int i2c_address;
+ struct i2c_adapter *i2c;
+ u8 clk_out_div;
+ u32 frequency;
+};
+
+static int ts2020_release(struct dvb_frontend *fe)
+{
+ kfree(fe->tuner_priv);
+ fe->tuner_priv = NULL;
+ return 0;
+}
+
+static int ts2020_writereg(struct dvb_frontend *fe, int reg, int data)
+{
+ struct ts2020_priv *priv = fe->tuner_priv;
+ u8 buf[] = { reg, data };
+ struct i2c_msg msg[] = {
+ {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = buf,
+ .len = 2
+ }
+ };
+ int err;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ err = i2c_transfer(priv->i2c, msg, 1);
+ if (err != 1) {
+ printk(KERN_ERR
+ "%s: writereg error(err == %i, reg == 0x%02x, value == 0x%02x)\n",
+ __func__, err, reg, data);
+ return -EREMOTEIO;
+ }
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return 0;
+}
+
+static int ts2020_readreg(struct dvb_frontend *fe, u8 reg)
+{
+ struct ts2020_priv *priv = fe->tuner_priv;
+ int ret;
+ u8 b0[] = { reg };
+ u8 b1[] = { 0 };
+ struct i2c_msg msg[] = {
+ {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = b0,
+ .len = 1
+ }, {
+ .addr = priv->i2c_address,
+ .flags = I2C_M_RD,
+ .buf = b1,
+ .len = 1
+ }
+ };
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = i2c_transfer(priv->i2c, msg, 2);
+
+ if (ret != 2) {
+ printk(KERN_ERR "%s: reg=0x%x(error=%d)\n",
+ __func__, reg, ret);
+ return ret;
+ }
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return b1[0];
+}
+
+static int ts2020_sleep(struct dvb_frontend *fe)
+{
+ struct ts2020_priv *priv = fe->tuner_priv;
+ int ret;
+ u8 buf[] = { 10, 0 };
+ struct i2c_msg msg = {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = buf,
+ .len = 2
+ };
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = i2c_transfer(priv->i2c, &msg, 1);
+ if (ret != 1)
+ printk(KERN_ERR "%s: i2c error\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return (ret == 1) ? 0 : ret;
+}
+
+static int ts2020_init(struct dvb_frontend *fe)
+{
+ struct ts2020_priv *priv = fe->tuner_priv;
+
+ ts2020_writereg(fe, 0x42, 0x73);
+ ts2020_writereg(fe, 0x05, priv->clk_out_div);
+ ts2020_writereg(fe, 0x20, 0x27);
+ ts2020_writereg(fe, 0x07, 0x02);
+ ts2020_writereg(fe, 0x11, 0xff);
+ ts2020_writereg(fe, 0x60, 0xf9);
+ ts2020_writereg(fe, 0x08, 0x01);
+ ts2020_writereg(fe, 0x00, 0x41);
+
+ return 0;
+}
+
+static int ts2020_tuner_gate_ctrl(struct dvb_frontend *fe, u8 offset)
+{
+ int ret;
+ ret = ts2020_writereg(fe, 0x51, 0x1f - offset);
+ ret |= ts2020_writereg(fe, 0x51, 0x1f);
+ ret |= ts2020_writereg(fe, 0x50, offset);
+ ret |= ts2020_writereg(fe, 0x50, 0x00);
+ msleep(20);
+ return ret;
+}
+
+static int ts2020_set_tuner_rf(struct dvb_frontend *fe)
+{
+ int reg;
+
+ reg = ts2020_readreg(fe, 0x3d);
+ reg &= 0x7f;
+ if (reg < 0x16)
+ reg = 0xa1;
+ else if (reg == 0x16)
+ reg = 0x99;
+ else
+ reg = 0xf9;
+
+ ts2020_writereg(fe, 0x60, reg);
+ reg = ts2020_tuner_gate_ctrl(fe, 0x08);
+
+ return reg;
+}
+
+static int ts2020_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct ts2020_priv *priv = fe->tuner_priv;
+ int ret;
+ u32 frequency = c->frequency;
+ s32 offset_khz;
+ u32 symbol_rate = (c->symbol_rate / 1000);
+ u32 f3db, gdiv28;
+ u16 value, ndiv, lpf_coeff;
+ u8 lpf_mxdiv, mlpf_max, mlpf_min, nlpf;
+ u8 lo = 0x01, div4 = 0x0;
+
+ /* Calculate frequency divider */
+ if (frequency < 1060000) {
+ lo |= 0x10;
+ div4 = 0x1;
+ ndiv = (frequency * 14 * 4) / TS2020_XTAL_FREQ;
+ } else
+ ndiv = (frequency * 14 * 2) / TS2020_XTAL_FREQ;
+ ndiv = ndiv + ndiv % 2;
+ ndiv = ndiv - 1024;
+
+ ret = ts2020_writereg(fe, 0x10, 0x80 | lo);
+
+ /* Set frequency divider */
+ ret |= ts2020_writereg(fe, 0x01, (ndiv >> 8) & 0xf);
+ ret |= ts2020_writereg(fe, 0x02, ndiv & 0xff);
+
+ ret |= ts2020_writereg(fe, 0x03, 0x06);
+ ret |= ts2020_tuner_gate_ctrl(fe, 0x10);
+ if (ret < 0)
+ return -ENODEV;
+
+ /* Tuner Frequency Range */
+ ret = ts2020_writereg(fe, 0x10, lo);
+
+ ret |= ts2020_tuner_gate_ctrl(fe, 0x08);
+
+ /* Tuner RF */
+ ret |= ts2020_set_tuner_rf(fe);
+
+ gdiv28 = (TS2020_XTAL_FREQ / 1000 * 1694 + 500) / 1000;
+ ret |= ts2020_writereg(fe, 0x04, gdiv28 & 0xff);
+ ret |= ts2020_tuner_gate_ctrl(fe, 0x04);
+ if (ret < 0)
+ return -ENODEV;
+
+ value = ts2020_readreg(fe, 0x26);
+
+ f3db = (symbol_rate * 135) / 200 + 2000;
+ f3db += FREQ_OFFSET_LOW_SYM_RATE;
+ if (f3db < 7000)
+ f3db = 7000;
+ if (f3db > 40000)
+ f3db = 40000;
+
+ gdiv28 = gdiv28 * 207 / (value * 2 + 151);
+ mlpf_max = gdiv28 * 135 / 100;
+ mlpf_min = gdiv28 * 78 / 100;
+ if (mlpf_max > 63)
+ mlpf_max = 63;
+
+ lpf_coeff = 2766;
+
+ nlpf = (f3db * gdiv28 * 2 / lpf_coeff /
+ (TS2020_XTAL_FREQ / 1000) + 1) / 2;
+ if (nlpf > 23)
+ nlpf = 23;
+ if (nlpf < 1)
+ nlpf = 1;
+
+ lpf_mxdiv = (nlpf * (TS2020_XTAL_FREQ / 1000)
+ * lpf_coeff * 2 / f3db + 1) / 2;
+
+ if (lpf_mxdiv < mlpf_min) {
+ nlpf++;
+ lpf_mxdiv = (nlpf * (TS2020_XTAL_FREQ / 1000)
+ * lpf_coeff * 2 / f3db + 1) / 2;
+ }
+
+ if (lpf_mxdiv > mlpf_max)
+ lpf_mxdiv = mlpf_max;
+
+ ret = ts2020_writereg(fe, 0x04, lpf_mxdiv);
+ ret |= ts2020_writereg(fe, 0x06, nlpf);
+
+ ret |= ts2020_tuner_gate_ctrl(fe, 0x04);
+
+ ret |= ts2020_tuner_gate_ctrl(fe, 0x01);
+
+ msleep(80);
+ /* calculate offset assuming 96000kHz*/
+ offset_khz = (ndiv - ndiv % 2 + 1024) * TS2020_XTAL_FREQ
+ / (6 + 8) / (div4 + 1) / 2;
+
+ priv->frequency = offset_khz;
+
+ return (ret < 0) ? -EINVAL : 0;
+}
+
+static int ts2020_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct ts2020_priv *priv = fe->tuner_priv;
+ *frequency = priv->frequency;
+ return 0;
+}
+
+/* read TS2020 signal strength */
+static int ts2020_read_signal_strength(struct dvb_frontend *fe,
+ u16 *signal_strength)
+{
+ u16 sig_reading, sig_strength;
+ u8 rfgain, bbgain;
+
+ rfgain = ts2020_readreg(fe, 0x3d) & 0x1f;
+ bbgain = ts2020_readreg(fe, 0x21) & 0x1f;
+
+ if (rfgain > 15)
+ rfgain = 15;
+ if (bbgain > 13)
+ bbgain = 13;
+
+ sig_reading = rfgain * 2 + bbgain * 3;
+
+ sig_strength = 40 + (64 - sig_reading) * 50 / 64 ;
+
+ /* cook the value to be suitable for szap-s2 human readable output */
+ *signal_strength = sig_strength * 1000;
+
+ return 0;
+}
+
+static struct dvb_tuner_ops ts2020_tuner_ops = {
+ .info = {
+ .name = "TS2020",
+ .frequency_min = 950000,
+ .frequency_max = 2150000
+ },
+ .init = ts2020_init,
+ .release = ts2020_release,
+ .sleep = ts2020_sleep,
+ .set_params = ts2020_set_params,
+ .get_frequency = ts2020_get_frequency,
+ .get_rf_strength = ts2020_read_signal_strength,
+};
+
+struct dvb_frontend *ts2020_attach(struct dvb_frontend *fe,
+ const struct ts2020_config *config,
+ struct i2c_adapter *i2c)
+{
+ struct ts2020_priv *priv = NULL;
+ u8 buf;
+
+ priv = kzalloc(sizeof(struct ts2020_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return NULL;
+
+ priv->i2c_address = config->tuner_address;
+ priv->i2c = i2c;
+ priv->clk_out_div = config->clk_out_div;
+ fe->tuner_priv = priv;
+
+ /* Wake Up the tuner */
+ if ((0x03 & ts2020_readreg(fe, 0x00)) == 0x00) {
+ ts2020_writereg(fe, 0x00, 0x01);
+ msleep(2);
+ }
+
+ ts2020_writereg(fe, 0x00, 0x03);
+ msleep(2);
+
+ /* Check the tuner version */
+ buf = ts2020_readreg(fe, 0x00);
+ if ((buf == 0x01) || (buf == 0x41) || (buf == 0x81))
+ printk(KERN_INFO "%s: Find tuner TS2020!\n", __func__);
+ else {
+ printk(KERN_ERR "%s: Read tuner reg[0] = %d\n", __func__, buf);
+ kfree(priv);
+ return NULL;
+ }
+
+ memcpy(&fe->ops.tuner_ops, &ts2020_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+
+ return fe;
+}
+EXPORT_SYMBOL(ts2020_attach);
+
+MODULE_AUTHOR("Konstantin Dimitrov ");
+MODULE_DESCRIPTION("Montage Technology TS2020 - Silicon tuner driver module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/ts2020.h b/drivers/media/dvb-frontends/ts2020.h
new file mode 100644
index 0000000000000000000000000000000000000000..c7e64afa614a40f07cefca9bb107a5bb8ee909b9
--- /dev/null
+++ b/drivers/media/dvb-frontends/ts2020.h
@@ -0,0 +1,50 @@
+/*
+ Montage Technology TS2020 - Silicon Tuner driver
+ Copyright (C) 2009-2012 Konstantin Dimitrov
+
+ Copyright (C) 2009-2012 TurboSight.com
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef TS2020_H
+#define TS2020_H
+
+#include
+
+struct ts2020_config {
+ u8 tuner_address;
+ u8 clk_out_div;
+};
+
+#if defined(CONFIG_DVB_TS2020) || \
+ (defined(CONFIG_DVB_TS2020_MODULE) && defined(MODULE))
+
+extern struct dvb_frontend *ts2020_attach(
+ struct dvb_frontend *fe,
+ const struct ts2020_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *ts2020_attach(
+ struct dvb_frontend *fe,
+ const struct ts2020_config *config,
+ struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* TS2020_H */
diff --git a/drivers/media/dvb-frontends/tua6100.h b/drivers/media/dvb-frontends/tua6100.h
index f83dbd5e42ae642dff9410681d1a114d08a17a3e..83a9c30e67ca07aa3538c3d9cfe772a4c90d75ac 100644
--- a/drivers/media/dvb-frontends/tua6100.h
+++ b/drivers/media/dvb-frontends/tua6100.h
@@ -34,7 +34,7 @@
#include
#include "dvb_frontend.h"
-#if defined(CONFIG_DVB_TUA6100) || (defined(CONFIG_DVB_TUA6100_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_TUA6100)
extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend* tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c)
diff --git a/drivers/media/dvb-frontends/ves1820.h b/drivers/media/dvb-frontends/ves1820.h
index e902ed634ec301ea3ffe59fc3a5e0400a438cd4f..c073f353ac387e4fd4dce10e99a99784ed0c603e 100644
--- a/drivers/media/dvb-frontends/ves1820.h
+++ b/drivers/media/dvb-frontends/ves1820.h
@@ -41,7 +41,7 @@ struct ves1820_config
u8 selagc:1;
};
-#if defined(CONFIG_DVB_VES1820) || (defined(CONFIG_DVB_VES1820_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_VES1820)
extern struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
struct i2c_adapter* i2c, u8 pwm);
#else
diff --git a/drivers/media/dvb-frontends/ves1x93.h b/drivers/media/dvb-frontends/ves1x93.h
index 8a5a49e808f63a152298e1b8f58247cdd0249e63..2307caea6aecfe6bd7a22b3b7f270c1e494dd10d 100644
--- a/drivers/media/dvb-frontends/ves1x93.h
+++ b/drivers/media/dvb-frontends/ves1x93.h
@@ -40,7 +40,7 @@ struct ves1x93_config
u8 invert_pwm:1;
};
-#if defined(CONFIG_DVB_VES1X93) || (defined(CONFIG_DVB_VES1X93_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_VES1X93)
extern struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
struct i2c_adapter* i2c);
#else
diff --git a/drivers/media/dvb-frontends/zl10353.h b/drivers/media/dvb-frontends/zl10353.h
index 6e3ca9eed0484d3eb9fdcfef9cee080a215a821c..50c1004aef366ef1f3080c8c9fadb267109fe074 100644
--- a/drivers/media/dvb-frontends/zl10353.h
+++ b/drivers/media/dvb-frontends/zl10353.h
@@ -47,7 +47,7 @@ struct zl10353_config
u8 pll_0; /* default: 0x15 */
};
-#if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_ZL10353)
extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config,
struct i2c_adapter *i2c);
#else
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 24d78e28e493f38049ab7adcf78ae504d8236f3e..7b771baa22127cba2efd28f9436ae2a3baa0bfcc 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -1,15 +1,3 @@
-#
-# Generic video config states
-#
-
-config VIDEO_BTCX
- depends on PCI
- tristate
-
-config VIDEO_TVEEPROM
- tristate
- depends on I2C
-
#
# Multimedia Video device configuration
#
@@ -317,20 +305,6 @@ config VIDEO_SAA717X
source "drivers/media/i2c/cx25840/Kconfig"
-comment "MPEG video encoders"
-
-config VIDEO_CX2341X
- tristate "Conexant CX2341x MPEG encoders"
- depends on VIDEO_V4L2
- ---help---
- Support for the Conexant CX23416 MPEG encoders
- and CX23415 MPEG encoder/decoders.
-
- This module currently supports the encoding functions only.
-
- To compile this driver as a module, choose M here: the
- module will be called cx2341x.
-
comment "Video encoders"
config VIDEO_SAA7127
@@ -421,6 +395,13 @@ config VIDEO_OV7670
OV7670 VGA camera. It currently only works with the M88ALP01
controller.
+config VIDEO_OV9650
+ tristate "OmniVision OV9650/OV9652 sensor support"
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ ---help---
+ This is a V4L2 sensor-level driver for the Omnivision
+ OV9650 and OV9652 camera sensors.
+
config VIDEO_VS6624
tristate "ST VS6624 sensor support"
depends on VIDEO_V4L2 && I2C
@@ -477,7 +458,7 @@ config VIDEO_MT9V032
config VIDEO_TCM825X
tristate "TCM825x camera sensor support"
- depends on I2C && VIDEO_V4L2
+ depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_INT_DEVICE
depends on MEDIA_CAMERA_SUPPORT
---help---
This is a driver for the Toshiba TCM825x VGA camera sensor.
@@ -516,6 +497,13 @@ config VIDEO_S5K4ECGX
source "drivers/media/i2c/smiapp/Kconfig"
+config VIDEO_S5C73M3
+ tristate "Samsung S5C73M3 sensor support"
+ depends on I2C && SPI && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ ---help---
+ This is a V4L2 sensor-level driver for Samsung S5C73M3
+ 8 Mpixel camera.
+
comment "Flash devices"
config VIDEO_ADP1653
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index b1d62dfd49b8dc04b2f46c937fea1b336f3a8210..cfefd30cc1bca5950ec631b94e36ebe3bf02dd10 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -47,8 +47,8 @@ obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o
obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o
obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o
obj-$(CONFIG_VIDEO_OV7670) += ov7670.o
+obj-$(CONFIG_VIDEO_OV9650) += ov9650.o
obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o
-obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o
obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o
obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o
@@ -58,10 +58,9 @@ obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o
obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o
obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o
obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o
+obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3/
obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o
-obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o
-obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
obj-$(CONFIG_VIDEO_AK881X) += ak881x.o
obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 64d71fb87a96acc7dcda6eddc9069f8561842fbc..34f39d3b3e3ee4e4bb75c445f273e74aff12ffd0 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -402,9 +402,6 @@ static const struct v4l2_subdev_video_ops adv7180_video_ops = {
static const struct v4l2_subdev_core_ops adv7180_core_ops = {
.g_chip_ident = adv7180_g_chip_ident,
.s_std = adv7180_s_std,
- .queryctrl = v4l2_subdev_queryctrl,
- .g_ctrl = v4l2_subdev_g_ctrl,
- .s_ctrl = v4l2_subdev_s_ctrl,
};
static const struct v4l2_subdev_ops adv7180_ops = {
diff --git a/drivers/media/i2c/adv7343.c b/drivers/media/i2c/adv7343.c
index 2b5aa676a84e0066ffa6f1652be8c2d808f4c2c9..9fc2b985df0e191e4a0b7f908180b1e5d6ca6c5b 100644
--- a/drivers/media/i2c/adv7343.c
+++ b/drivers/media/i2c/adv7343.c
@@ -43,6 +43,7 @@ MODULE_PARM_DESC(debug, "Debug level 0-1");
struct adv7343_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
+ const struct adv7343_platform_data *pdata;
u8 reg00;
u8 reg01;
u8 reg02;
@@ -215,12 +216,23 @@ static int adv7343_setoutput(struct v4l2_subdev *sd, u32 output_type)
/* Enable Appropriate DAC */
val = state->reg00 & 0x03;
- if (output_type == ADV7343_COMPOSITE_ID)
- val |= ADV7343_COMPOSITE_POWER_VALUE;
- else if (output_type == ADV7343_COMPONENT_ID)
- val |= ADV7343_COMPONENT_POWER_VALUE;
+ /* configure default configuration */
+ if (!state->pdata)
+ if (output_type == ADV7343_COMPOSITE_ID)
+ val |= ADV7343_COMPOSITE_POWER_VALUE;
+ else if (output_type == ADV7343_COMPONENT_ID)
+ val |= ADV7343_COMPONENT_POWER_VALUE;
+ else
+ val |= ADV7343_SVIDEO_POWER_VALUE;
else
- val |= ADV7343_SVIDEO_POWER_VALUE;
+ val = state->pdata->mode_config.sleep_mode << 0 |
+ state->pdata->mode_config.pll_control << 1 |
+ state->pdata->mode_config.dac_3 << 2 |
+ state->pdata->mode_config.dac_2 << 3 |
+ state->pdata->mode_config.dac_1 << 4 |
+ state->pdata->mode_config.dac_6 << 5 |
+ state->pdata->mode_config.dac_5 << 6 |
+ state->pdata->mode_config.dac_4 << 7;
err = adv7343_write(sd, ADV7343_POWER_MODE_REG, val);
if (err < 0)
@@ -238,6 +250,17 @@ static int adv7343_setoutput(struct v4l2_subdev *sd, u32 output_type)
/* configure SD DAC Output 2 and SD DAC Output 1 bit to zero */
val = state->reg82 & (SD_DAC_1_DI & SD_DAC_2_DI);
+
+ if (state->pdata && state->pdata->sd_config.sd_dac_out1)
+ val = val | (state->pdata->sd_config.sd_dac_out1 << 1);
+ else if (state->pdata && !state->pdata->sd_config.sd_dac_out1)
+ val = val & ~(state->pdata->sd_config.sd_dac_out1 << 1);
+
+ if (state->pdata && state->pdata->sd_config.sd_dac_out2)
+ val = val | (state->pdata->sd_config.sd_dac_out2 << 2);
+ else if (state->pdata && !state->pdata->sd_config.sd_dac_out2)
+ val = val & ~(state->pdata->sd_config.sd_dac_out2 << 2);
+
err = adv7343_write(sd, ADV7343_SD_MODE_REG2, val);
if (err < 0)
goto setoutput_exit;
@@ -397,10 +420,14 @@ static int adv7343_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kzalloc(sizeof(struct adv7343_state), GFP_KERNEL);
+ state = devm_kzalloc(&client->dev, sizeof(struct adv7343_state),
+ GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
+ /* Copy board specific information here */
+ state->pdata = client->dev.platform_data;
+
state->reg00 = 0x80;
state->reg01 = 0x00;
state->reg02 = 0x20;
@@ -431,16 +458,13 @@ static int adv7343_probe(struct i2c_client *client,
int err = state->hdl.error;
v4l2_ctrl_handler_free(&state->hdl);
- kfree(state);
return err;
}
v4l2_ctrl_handler_setup(&state->hdl);
err = adv7343_initialize(&state->sd);
- if (err) {
+ if (err)
v4l2_ctrl_handler_free(&state->hdl);
- kfree(state);
- }
return err;
}
@@ -451,7 +475,6 @@ static int adv7343_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(&state->hdl);
- kfree(state);
return 0;
}
diff --git a/drivers/media/i2c/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c
index 38ce76ed19244bf7fe0cd24e30f939cf7aed3628..9ae977b5983ae74943e98ca3ef25e6005aa6c22d 100644
--- a/drivers/media/i2c/cx25840/cx25840-ir.c
+++ b/drivers/media/i2c/cx25840/cx25840-ir.c
@@ -1251,13 +1251,11 @@ int cx25840_ir_probe(struct v4l2_subdev *sd)
cx25840_write4(ir_state->c, CX25840_IR_IRQEN_REG, 0);
mutex_init(&ir_state->rx_params_lock);
- memcpy(&default_params, &default_rx_params,
- sizeof(struct v4l2_subdev_ir_parameters));
+ default_params = default_rx_params;
v4l2_subdev_call(sd, ir, rx_s_parameters, &default_params);
mutex_init(&ir_state->tx_params_lock);
- memcpy(&default_params, &default_tx_params,
- sizeof(struct v4l2_subdev_ir_parameters));
+ default_params = default_tx_params;
v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params);
return 0;
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index 6bf01ad62765530b03a6eac686e991476e81b27e..73b7688cbebd32de12403178f72ff71cd645fc9b 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -13,6 +13,7 @@
#include
#include
#include
+#include
#include
MODULE_DESCRIPTION("Micron mt9v011 sensor driver");
@@ -48,68 +49,9 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
#define MT9V011_VERSION 0x8232
#define MT9V011_REV_B_VERSION 0x8243
-/* supported controls */
-static struct v4l2_queryctrl mt9v011_qctrl[] = {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Gain",
- .minimum = 0,
- .maximum = (1 << 12) - 1 - 0x0020,
- .step = 1,
- .default_value = 0x0020,
- .flags = 0,
- }, {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Exposure",
- .minimum = 0,
- .maximum = 2047,
- .step = 1,
- .default_value = 0x01fc,
- .flags = 0,
- }, {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Red Balance",
- .minimum = -1 << 9,
- .maximum = (1 << 9) - 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Blue Balance",
- .minimum = -1 << 9,
- .maximum = (1 << 9) - 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Vflip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- }
-};
-
struct mt9v011 {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler ctrls;
unsigned width, height;
unsigned xtal;
unsigned hflip:1;
@@ -380,99 +322,6 @@ static int mt9v011_reset(struct v4l2_subdev *sd, u32 val)
set_res(sd);
set_read_mode(sd);
- return 0;
-};
-
-static int mt9v011_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct mt9v011 *core = to_mt9v011(sd);
-
- v4l2_dbg(1, debug, sd, "g_ctrl called\n");
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- ctrl->value = core->global_gain;
- return 0;
- case V4L2_CID_EXPOSURE:
- ctrl->value = core->exposure;
- return 0;
- case V4L2_CID_RED_BALANCE:
- ctrl->value = core->red_bal;
- return 0;
- case V4L2_CID_BLUE_BALANCE:
- ctrl->value = core->blue_bal;
- return 0;
- case V4L2_CID_HFLIP:
- ctrl->value = core->hflip ? 1 : 0;
- return 0;
- case V4L2_CID_VFLIP:
- ctrl->value = core->vflip ? 1 : 0;
- return 0;
- }
- return -EINVAL;
-}
-
-static int mt9v011_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- int i;
-
- v4l2_dbg(1, debug, sd, "queryctrl called\n");
-
- for (i = 0; i < ARRAY_SIZE(mt9v011_qctrl); i++)
- if (qc->id && qc->id == mt9v011_qctrl[i].id) {
- memcpy(qc, &(mt9v011_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
-
- return -EINVAL;
-}
-
-
-static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
- struct mt9v011 *core = to_mt9v011(sd);
- u8 i, n;
- n = ARRAY_SIZE(mt9v011_qctrl);
-
- for (i = 0; i < n; i++) {
- if (ctrl->id != mt9v011_qctrl[i].id)
- continue;
- if (ctrl->value < mt9v011_qctrl[i].minimum ||
- ctrl->value > mt9v011_qctrl[i].maximum)
- return -ERANGE;
- v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n",
- ctrl->id, ctrl->value);
- break;
- }
-
- switch (ctrl->id) {
- case V4L2_CID_GAIN:
- core->global_gain = ctrl->value;
- break;
- case V4L2_CID_EXPOSURE:
- core->exposure = ctrl->value;
- break;
- case V4L2_CID_RED_BALANCE:
- core->red_bal = ctrl->value;
- break;
- case V4L2_CID_BLUE_BALANCE:
- core->blue_bal = ctrl->value;
- break;
- case V4L2_CID_HFLIP:
- core->hflip = ctrl->value;
- set_read_mode(sd);
- return 0;
- case V4L2_CID_VFLIP:
- core->vflip = ctrl->value;
- set_read_mode(sd);
- return 0;
- default:
- return -EINVAL;
- }
-
- set_balance(sd);
-
return 0;
}
@@ -599,10 +448,46 @@ static int mt9v011_g_chip_ident(struct v4l2_subdev *sd,
version);
}
-static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
- .queryctrl = mt9v011_queryctrl,
- .g_ctrl = mt9v011_g_ctrl,
+static int mt9v011_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct mt9v011 *core =
+ container_of(ctrl->handler, struct mt9v011, ctrls);
+ struct v4l2_subdev *sd = &core->sd;
+
+ switch (ctrl->id) {
+ case V4L2_CID_GAIN:
+ core->global_gain = ctrl->val;
+ break;
+ case V4L2_CID_EXPOSURE:
+ core->exposure = ctrl->val;
+ break;
+ case V4L2_CID_RED_BALANCE:
+ core->red_bal = ctrl->val;
+ break;
+ case V4L2_CID_BLUE_BALANCE:
+ core->blue_bal = ctrl->val;
+ break;
+ case V4L2_CID_HFLIP:
+ core->hflip = ctrl->val;
+ set_read_mode(sd);
+ return 0;
+ case V4L2_CID_VFLIP:
+ core->vflip = ctrl->val;
+ set_read_mode(sd);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+
+ set_balance(sd);
+ return 0;
+}
+
+static struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
.s_ctrl = mt9v011_s_ctrl,
+};
+
+static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
.reset = mt9v011_reset,
.g_chip_ident = mt9v011_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -658,6 +543,30 @@ static int mt9v011_probe(struct i2c_client *c,
return -EINVAL;
}
+ v4l2_ctrl_handler_init(&core->ctrls, 5);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_GAIN, 0, (1 << 12) - 1 - 0x20, 1, 0x20);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_EXPOSURE, 0, 2047, 1, 0x01fc);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_RED_BALANCE, -(1 << 9), (1 << 9) - 1, 1, 0);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_BLUE_BALANCE, -(1 << 9), (1 << 9) - 1, 1, 0);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_HFLIP, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&core->ctrls, &mt9v011_ctrl_ops,
+ V4L2_CID_VFLIP, 0, 1, 1, 0);
+
+ if (core->ctrls.error) {
+ int ret = core->ctrls.error;
+
+ v4l2_err(sd, "control initialization error %d\n", ret);
+ v4l2_ctrl_handler_free(&core->ctrls);
+ kfree(core);
+ return ret;
+ }
+ core->sd.ctrl_handler = &core->ctrls;
+
core->global_gain = 0x0024;
core->exposure = 0x01fc;
core->width = 640;
@@ -681,12 +590,14 @@ static int mt9v011_probe(struct i2c_client *c,
static int mt9v011_remove(struct i2c_client *c)
{
struct v4l2_subdev *sd = i2c_get_clientdata(c);
+ struct mt9v011 *core = to_mt9v011(sd);
v4l2_dbg(1, debug, sd,
"mt9v011.c: removing mt9v011 adapter on address 0x%x\n",
c->addr << 1);
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&core->ctrls);
kfree(to_mt9v011(sd));
return 0;
}
diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c
index 440c12962bae7e1ceeb43cfc217bb4ed342667d3..8554b47f993a373f4f1b5558d5055ae3a45a197f 100644
--- a/drivers/media/i2c/noon010pc30.c
+++ b/drivers/media/i2c/noon010pc30.c
@@ -660,13 +660,6 @@ static const struct v4l2_ctrl_ops noon010_ctrl_ops = {
static const struct v4l2_subdev_core_ops noon010_core_ops = {
.s_power = noon010_s_power,
- .g_ctrl = v4l2_subdev_g_ctrl,
- .s_ctrl = v4l2_subdev_s_ctrl,
- .queryctrl = v4l2_subdev_queryctrl,
- .querymenu = v4l2_subdev_querymenu,
- .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
- .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
- .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
.log_status = noon010_log_status,
};
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index e7c82b297514ce44dae6e7a33ecf5cc556cb09ea..05ed5b8e7f88eae02058a21d1603f6624f14334c 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -18,6 +18,7 @@
#include
#include
#include
+#include
#include
#include
@@ -47,6 +48,8 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
*/
#define OV7670_I2C_ADDR 0x42
+#define PLL_FACTOR 4
+
/* Registers */
#define REG_GAIN 0x00 /* Gain lower 8 bits (rest in vref) */
#define REG_BLUE 0x01 /* blue gain */
@@ -164,6 +167,12 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
#define REG_GFIX 0x69 /* Fix gain control */
+#define REG_DBLV 0x6b /* PLL control an debugging */
+#define DBLV_BYPASS 0x00 /* Bypass PLL */
+#define DBLV_X4 0x01 /* clock x4 */
+#define DBLV_X6 0x10 /* clock x6 */
+#define DBLV_X8 0x11 /* clock x8 */
+
#define REG_REG76 0x76 /* OV's name */
#define R76_BLKPCOR 0x80 /* Black pixel correction enable */
#define R76_WHTPCOR 0x40 /* White pixel correction enable */
@@ -183,6 +192,30 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
#define REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */
#define REG_BD60MAX 0xab /* 60hz banding step limit */
+enum ov7670_model {
+ MODEL_OV7670 = 0,
+ MODEL_OV7675,
+};
+
+struct ov7670_win_size {
+ int width;
+ int height;
+ unsigned char com7_bit;
+ int hstart; /* Start/stop values for the camera. Note */
+ int hstop; /* that they do not always make complete */
+ int vstart; /* sense to humans, but evidently the sensor */
+ int vstop; /* will do the right thing... */
+ struct regval_list *regs; /* Regs to tweak */
+};
+
+struct ov7670_devtype {
+ /* formats supported for each model */
+ struct ov7670_win_size *win_sizes;
+ unsigned int n_win_sizes;
+ /* callbacks for frame rate control */
+ int (*set_framerate)(struct v4l2_subdev *, struct v4l2_fract *);
+ void (*get_framerate)(struct v4l2_subdev *, struct v4l2_fract *);
+};
/*
* Information we maintain about a known sensor.
@@ -190,14 +223,31 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
struct ov7670_format_struct; /* coming later */
struct ov7670_info {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct {
+ /* gain cluster */
+ struct v4l2_ctrl *auto_gain;
+ struct v4l2_ctrl *gain;
+ };
+ struct {
+ /* exposure cluster */
+ struct v4l2_ctrl *auto_exposure;
+ struct v4l2_ctrl *exposure;
+ };
+ struct {
+ /* saturation/hue cluster */
+ struct v4l2_ctrl *saturation;
+ struct v4l2_ctrl *hue;
+ };
struct ov7670_format_struct *fmt; /* Current format */
- unsigned char sat; /* Saturation value */
- int hue; /* Hue value */
int min_width; /* Filter out smaller sizes */
int min_height; /* Filter out smaller sizes */
int clock_speed; /* External clock speed (MHz) */
u8 clkrc; /* Clock divider value */
bool use_smbus; /* Use smbus I/O instead of I2C */
+ bool pll_bypass;
+ bool pclk_hb_disable;
+ const struct ov7670_devtype *devtype; /* Device specifics */
};
static inline struct ov7670_info *to_state(struct v4l2_subdev *sd)
@@ -205,6 +255,11 @@ static inline struct ov7670_info *to_state(struct v4l2_subdev *sd)
return container_of(sd, struct ov7670_info, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct ov7670_info, hdl)->sd;
+}
+
/*
@@ -353,7 +408,7 @@ static struct regval_list ov7670_fmt_yuv422[] = {
{ REG_RGB444, 0 }, /* No RGB444 please */
{ REG_COM1, 0 }, /* CCIR601 */
{ REG_COM15, COM15_R00FF },
- { REG_COM9, 0x18 }, /* 4x gain ceiling; 0x8 is reserved bit */
+ { REG_COM9, 0x48 }, /* 32x gain ceiling; 0x8 is reserved bit */
{ 0x4f, 0x80 }, /* "matrix coefficient 1" */
{ 0x50, 0x80 }, /* "matrix coefficient 2" */
{ 0x51, 0 }, /* vb */
@@ -652,65 +707,178 @@ static struct regval_list ov7670_qcif_regs[] = {
{ 0xff, 0xff },
};
-static struct ov7670_win_size {
- int width;
- int height;
- unsigned char com7_bit;
- int hstart; /* Start/stop values for the camera. Note */
- int hstop; /* that they do not always make complete */
- int vstart; /* sense to humans, but evidently the sensor */
- int vstop; /* will do the right thing... */
- struct regval_list *regs; /* Regs to tweak */
-/* h/vref stuff */
-} ov7670_win_sizes[] = {
+static struct ov7670_win_size ov7670_win_sizes[] = {
/* VGA */
{
.width = VGA_WIDTH,
.height = VGA_HEIGHT,
.com7_bit = COM7_FMT_VGA,
- .hstart = 158, /* These values from */
- .hstop = 14, /* Omnivision */
+ .hstart = 158, /* These values from */
+ .hstop = 14, /* Omnivision */
.vstart = 10,
.vstop = 490,
- .regs = NULL,
+ .regs = NULL,
},
/* CIF */
{
.width = CIF_WIDTH,
.height = CIF_HEIGHT,
.com7_bit = COM7_FMT_CIF,
- .hstart = 170, /* Empirically determined */
+ .hstart = 170, /* Empirically determined */
.hstop = 90,
.vstart = 14,
.vstop = 494,
- .regs = NULL,
+ .regs = NULL,
},
/* QVGA */
{
.width = QVGA_WIDTH,
.height = QVGA_HEIGHT,
.com7_bit = COM7_FMT_QVGA,
- .hstart = 168, /* Empirically determined */
+ .hstart = 168, /* Empirically determined */
.hstop = 24,
.vstart = 12,
.vstop = 492,
- .regs = NULL,
+ .regs = NULL,
},
/* QCIF */
{
.width = QCIF_WIDTH,
.height = QCIF_HEIGHT,
.com7_bit = COM7_FMT_VGA, /* see comment above */
- .hstart = 456, /* Empirically determined */
+ .hstart = 456, /* Empirically determined */
.hstop = 24,
.vstart = 14,
.vstop = 494,
- .regs = ov7670_qcif_regs,
- },
+ .regs = ov7670_qcif_regs,
+ }
+};
+
+static struct ov7670_win_size ov7675_win_sizes[] = {
+ /*
+ * Currently, only VGA is supported. Theoretically it could be possible
+ * to support CIF, QVGA and QCIF too. Taking values for ov7670 as a
+ * base and tweak them empirically could be required.
+ */
+ {
+ .width = VGA_WIDTH,
+ .height = VGA_HEIGHT,
+ .com7_bit = COM7_FMT_VGA,
+ .hstart = 158, /* These values from */
+ .hstop = 14, /* Omnivision */
+ .vstart = 14, /* Empirically determined */
+ .vstop = 494,
+ .regs = NULL,
+ }
};
-#define N_WIN_SIZES (ARRAY_SIZE(ov7670_win_sizes))
+static void ov7675_get_framerate(struct v4l2_subdev *sd,
+ struct v4l2_fract *tpf)
+{
+ struct ov7670_info *info = to_state(sd);
+ u32 clkrc = info->clkrc;
+ int pll_factor;
+
+ if (info->pll_bypass)
+ pll_factor = 1;
+ else
+ pll_factor = PLL_FACTOR;
+
+ clkrc++;
+ if (info->fmt->mbus_code == V4L2_MBUS_FMT_SBGGR8_1X8)
+ clkrc = (clkrc >> 1);
+
+ tpf->numerator = 1;
+ tpf->denominator = (5 * pll_factor * info->clock_speed) /
+ (4 * clkrc);
+}
+
+static int ov7675_set_framerate(struct v4l2_subdev *sd,
+ struct v4l2_fract *tpf)
+{
+ struct ov7670_info *info = to_state(sd);
+ u32 clkrc;
+ int pll_factor;
+ int ret;
+
+ /*
+ * The formula is fps = 5/4*pixclk for YUV/RGB and
+ * fps = 5/2*pixclk for RAW.
+ *
+ * pixclk = clock_speed / (clkrc + 1) * PLLfactor
+ *
+ */
+ if (info->pll_bypass) {
+ pll_factor = 1;
+ ret = ov7670_write(sd, REG_DBLV, DBLV_BYPASS);
+ } else {
+ pll_factor = PLL_FACTOR;
+ ret = ov7670_write(sd, REG_DBLV, DBLV_X4);
+ }
+ if (ret < 0)
+ return ret;
+
+ if (tpf->numerator == 0 || tpf->denominator == 0) {
+ clkrc = 0;
+ } else {
+ clkrc = (5 * pll_factor * info->clock_speed * tpf->numerator) /
+ (4 * tpf->denominator);
+ if (info->fmt->mbus_code == V4L2_MBUS_FMT_SBGGR8_1X8)
+ clkrc = (clkrc << 1);
+ clkrc--;
+ }
+
+ /*
+ * The datasheet claims that clkrc = 0 will divide the input clock by 1
+ * but we've checked with an oscilloscope that it divides by 2 instead.
+ * So, if clkrc = 0 just bypass the divider.
+ */
+ if (clkrc <= 0)
+ clkrc = CLK_EXT;
+ else if (clkrc > CLK_SCALE)
+ clkrc = CLK_SCALE;
+ info->clkrc = clkrc;
+
+ /* Recalculate frame rate */
+ ov7675_get_framerate(sd, tpf);
+
+ ret = ov7670_write(sd, REG_CLKRC, info->clkrc);
+ if (ret < 0)
+ return ret;
+
+ return ov7670_write(sd, REG_DBLV, DBLV_X4);
+}
+
+static void ov7670_get_framerate_legacy(struct v4l2_subdev *sd,
+ struct v4l2_fract *tpf)
+{
+ struct ov7670_info *info = to_state(sd);
+
+ tpf->numerator = 1;
+ tpf->denominator = info->clock_speed;
+ if ((info->clkrc & CLK_EXT) == 0 && (info->clkrc & CLK_SCALE) > 1)
+ tpf->denominator /= (info->clkrc & CLK_SCALE);
+}
+
+static int ov7670_set_framerate_legacy(struct v4l2_subdev *sd,
+ struct v4l2_fract *tpf)
+{
+ struct ov7670_info *info = to_state(sd);
+ int div;
+ if (tpf->numerator == 0 || tpf->denominator == 0)
+ div = 1; /* Reset to full rate */
+ else
+ div = (tpf->numerator * info->clock_speed) / tpf->denominator;
+ if (div == 0)
+ div = 1;
+ else if (div > CLK_SCALE)
+ div = CLK_SCALE;
+ info->clkrc = (info->clkrc & 0x80) | div;
+ tpf->numerator = 1;
+ tpf->denominator = info->clock_speed / div;
+ return ov7670_write(sd, REG_CLKRC, info->clkrc);
+}
/*
* Store a set of start/stop values into the camera.
@@ -759,8 +927,11 @@ static int ov7670_try_fmt_internal(struct v4l2_subdev *sd,
struct ov7670_format_struct **ret_fmt,
struct ov7670_win_size **ret_wsize)
{
- int index;
+ int index, i;
struct ov7670_win_size *wsize;
+ struct ov7670_info *info = to_state(sd);
+ unsigned int n_win_sizes = info->devtype->n_win_sizes;
+ unsigned int win_sizes_limit = n_win_sizes;
for (index = 0; index < N_OV7670_FMTS; index++)
if (ov7670_formats[index].mbus_code == fmt->code)
@@ -776,15 +947,30 @@ static int ov7670_try_fmt_internal(struct v4l2_subdev *sd,
* Fields: the OV devices claim to be progressive.
*/
fmt->field = V4L2_FIELD_NONE;
+
+ /*
+ * Don't consider values that don't match min_height and min_width
+ * constraints.
+ */
+ if (info->min_width || info->min_height)
+ for (i = 0; i < n_win_sizes; i++) {
+ wsize = info->devtype->win_sizes + i;
+
+ if (wsize->width < info->min_width ||
+ wsize->height < info->min_height) {
+ win_sizes_limit = i;
+ break;
+ }
+ }
/*
* Round requested image size down to the nearest
* we support, but not below the smallest.
*/
- for (wsize = ov7670_win_sizes; wsize < ov7670_win_sizes + N_WIN_SIZES;
- wsize++)
+ for (wsize = info->devtype->win_sizes;
+ wsize < info->devtype->win_sizes + win_sizes_limit; wsize++)
if (fmt->width >= wsize->width && fmt->height >= wsize->height)
break;
- if (wsize >= ov7670_win_sizes + N_WIN_SIZES)
+ if (wsize >= info->devtype->win_sizes + win_sizes_limit)
wsize--; /* Take the smallest one */
if (ret_wsize != NULL)
*ret_wsize = wsize;
@@ -868,10 +1054,8 @@ static int ov7670_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
memset(cp, 0, sizeof(struct v4l2_captureparm));
cp->capability = V4L2_CAP_TIMEPERFRAME;
- cp->timeperframe.numerator = 1;
- cp->timeperframe.denominator = info->clock_speed;
- if ((info->clkrc & CLK_EXT) == 0 && (info->clkrc & CLK_SCALE) > 1)
- cp->timeperframe.denominator /= (info->clkrc & CLK_SCALE);
+ info->devtype->get_framerate(sd, &cp->timeperframe);
+
return 0;
}
@@ -880,25 +1064,13 @@ static int ov7670_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
struct v4l2_captureparm *cp = &parms->parm.capture;
struct v4l2_fract *tpf = &cp->timeperframe;
struct ov7670_info *info = to_state(sd);
- int div;
if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
if (cp->extendedmode != 0)
return -EINVAL;
- if (tpf->numerator == 0 || tpf->denominator == 0)
- div = 1; /* Reset to full rate */
- else
- div = (tpf->numerator * info->clock_speed) / tpf->denominator;
- if (div == 0)
- div = 1;
- else if (div > CLK_SCALE)
- div = CLK_SCALE;
- info->clkrc = (info->clkrc & 0x80) | div;
- tpf->numerator = 1;
- tpf->denominator = info->clock_speed / div;
- return ov7670_write(sd, REG_CLKRC, info->clkrc);
+ return info->devtype->set_framerate(sd, tpf);
}
@@ -931,13 +1103,14 @@ static int ov7670_enum_framesizes(struct v4l2_subdev *sd,
int i;
int num_valid = -1;
__u32 index = fsize->index;
+ unsigned int n_win_sizes = info->devtype->n_win_sizes;
/*
* If a minimum width/height was requested, filter out the capture
* windows that fall outside that.
*/
- for (i = 0; i < N_WIN_SIZES; i++) {
- struct ov7670_win_size *win = &ov7670_win_sizes[index];
+ for (i = 0; i < n_win_sizes; i++) {
+ struct ov7670_win_size *win = &info->devtype->win_sizes[index];
if (info->min_width && win->width < info->min_width)
continue;
if (info->min_height && win->height < info->min_height)
@@ -1042,23 +1215,23 @@ static int ov7670_cosine(int theta)
static void ov7670_calc_cmatrix(struct ov7670_info *info,
- int matrix[CMATRIX_LEN])
+ int matrix[CMATRIX_LEN], int sat, int hue)
{
int i;
/*
* Apply the current saturation setting first.
*/
for (i = 0; i < CMATRIX_LEN; i++)
- matrix[i] = (info->fmt->cmatrix[i]*info->sat) >> 7;
+ matrix[i] = (info->fmt->cmatrix[i] * sat) >> 7;
/*
* Then, if need be, rotate the hue value.
*/
- if (info->hue != 0) {
+ if (hue != 0) {
int sinth, costh, tmpmatrix[CMATRIX_LEN];
memcpy(tmpmatrix, matrix, CMATRIX_LEN*sizeof(int));
- sinth = ov7670_sine(info->hue);
- costh = ov7670_cosine(info->hue);
+ sinth = ov7670_sine(hue);
+ costh = ov7670_cosine(hue);
matrix[0] = (matrix[3]*sinth + matrix[0]*costh)/1000;
matrix[1] = (matrix[4]*sinth + matrix[1]*costh)/1000;
@@ -1071,60 +1244,21 @@ static void ov7670_calc_cmatrix(struct ov7670_info *info,
-static int ov7670_s_sat(struct v4l2_subdev *sd, int value)
-{
- struct ov7670_info *info = to_state(sd);
- int matrix[CMATRIX_LEN];
- int ret;
-
- info->sat = value;
- ov7670_calc_cmatrix(info, matrix);
- ret = ov7670_store_cmatrix(sd, matrix);
- return ret;
-}
-
-static int ov7670_g_sat(struct v4l2_subdev *sd, __s32 *value)
-{
- struct ov7670_info *info = to_state(sd);
-
- *value = info->sat;
- return 0;
-}
-
-static int ov7670_s_hue(struct v4l2_subdev *sd, int value)
+static int ov7670_s_sat_hue(struct v4l2_subdev *sd, int sat, int hue)
{
struct ov7670_info *info = to_state(sd);
int matrix[CMATRIX_LEN];
int ret;
- if (value < -180 || value > 180)
- return -EINVAL;
- info->hue = value;
- ov7670_calc_cmatrix(info, matrix);
+ ov7670_calc_cmatrix(info, matrix, sat, hue);
ret = ov7670_store_cmatrix(sd, matrix);
return ret;
}
-static int ov7670_g_hue(struct v4l2_subdev *sd, __s32 *value)
-{
- struct ov7670_info *info = to_state(sd);
-
- *value = info->hue;
- return 0;
-}
-
-
/*
* Some weird registers seem to store values in a sign/magnitude format!
*/
-static unsigned char ov7670_sm_to_abs(unsigned char v)
-{
- if ((v & 0x80) == 0)
- return v + 128;
- return 128 - (v & 0x7f);
-}
-
static unsigned char ov7670_abs_to_sm(unsigned char v)
{
@@ -1146,40 +1280,11 @@ static int ov7670_s_brightness(struct v4l2_subdev *sd, int value)
return ret;
}
-static int ov7670_g_brightness(struct v4l2_subdev *sd, __s32 *value)
-{
- unsigned char v = 0;
- int ret = ov7670_read(sd, REG_BRIGHT, &v);
-
- *value = ov7670_sm_to_abs(v);
- return ret;
-}
-
static int ov7670_s_contrast(struct v4l2_subdev *sd, int value)
{
return ov7670_write(sd, REG_CONTRAS, (unsigned char) value);
}
-static int ov7670_g_contrast(struct v4l2_subdev *sd, __s32 *value)
-{
- unsigned char v = 0;
- int ret = ov7670_read(sd, REG_CONTRAS, &v);
-
- *value = v;
- return ret;
-}
-
-static int ov7670_g_hflip(struct v4l2_subdev *sd, __s32 *value)
-{
- int ret;
- unsigned char v = 0;
-
- ret = ov7670_read(sd, REG_MVFP, &v);
- *value = (v & MVFP_MIRROR) == MVFP_MIRROR;
- return ret;
-}
-
-
static int ov7670_s_hflip(struct v4l2_subdev *sd, int value)
{
unsigned char v = 0;
@@ -1195,19 +1300,6 @@ static int ov7670_s_hflip(struct v4l2_subdev *sd, int value)
return ret;
}
-
-
-static int ov7670_g_vflip(struct v4l2_subdev *sd, __s32 *value)
-{
- int ret;
- unsigned char v = 0;
-
- ret = ov7670_read(sd, REG_MVFP, &v);
- *value = (v & MVFP_FLIP) == MVFP_FLIP;
- return ret;
-}
-
-
static int ov7670_s_vflip(struct v4l2_subdev *sd, int value)
{
unsigned char v = 0;
@@ -1256,16 +1348,6 @@ static int ov7670_s_gain(struct v4l2_subdev *sd, int value)
/*
* Tweak autogain.
*/
-static int ov7670_g_autogain(struct v4l2_subdev *sd, __s32 *value)
-{
- int ret;
- unsigned char com8;
-
- ret = ov7670_read(sd, REG_COM8, &com8);
- *value = (com8 & COM8_AGC) != 0;
- return ret;
-}
-
static int ov7670_s_autogain(struct v4l2_subdev *sd, int value)
{
int ret;
@@ -1282,22 +1364,6 @@ static int ov7670_s_autogain(struct v4l2_subdev *sd, int value)
return ret;
}
-/*
- * Exposure is spread all over the place: top 6 bits in AECHH, middle
- * 8 in AECH, and two stashed in COM1 just for the hell of it.
- */
-static int ov7670_g_exp(struct v4l2_subdev *sd, __s32 *value)
-{
- int ret;
- unsigned char com1, aech, aechh;
-
- ret = ov7670_read(sd, REG_COM1, &com1) +
- ov7670_read(sd, REG_AECH, &aech) +
- ov7670_read(sd, REG_AECHH, &aechh);
- *value = ((aechh & 0x3f) << 10) | (aech << 2) | (com1 & 0x03);
- return ret;
-}
-
static int ov7670_s_exp(struct v4l2_subdev *sd, int value)
{
int ret;
@@ -1324,20 +1390,6 @@ static int ov7670_s_exp(struct v4l2_subdev *sd, int value)
/*
* Tweak autoexposure.
*/
-static int ov7670_g_autoexp(struct v4l2_subdev *sd, __s32 *value)
-{
- int ret;
- unsigned char com8;
- enum v4l2_exposure_auto_type *atype = (enum v4l2_exposure_auto_type *) value;
-
- ret = ov7670_read(sd, REG_COM8, &com8);
- if (com8 & COM8_AEC)
- *atype = V4L2_EXPOSURE_AUTO;
- else
- *atype = V4L2_EXPOSURE_MANUAL;
- return ret;
-}
-
static int ov7670_s_autoexp(struct v4l2_subdev *sd,
enum v4l2_exposure_auto_type value)
{
@@ -1356,90 +1408,60 @@ static int ov7670_s_autoexp(struct v4l2_subdev *sd,
}
-
-static int ov7670_queryctrl(struct v4l2_subdev *sd,
- struct v4l2_queryctrl *qc)
+static int ov7670_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
- /* Fill in min, max, step and default value for these controls. */
- switch (qc->id) {
- case V4L2_CID_BRIGHTNESS:
- return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
- case V4L2_CID_CONTRAST:
- return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
- case V4L2_CID_VFLIP:
- case V4L2_CID_HFLIP:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- case V4L2_CID_SATURATION:
- return v4l2_ctrl_query_fill(qc, 0, 256, 1, 128);
- case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill(qc, -180, 180, 5, 0);
- case V4L2_CID_GAIN:
- return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
- case V4L2_CID_AUTOGAIN:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
- case V4L2_CID_EXPOSURE:
- return v4l2_ctrl_query_fill(qc, 0, 65535, 1, 500);
- case V4L2_CID_EXPOSURE_AUTO:
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- }
- return -EINVAL;
-}
+ struct v4l2_subdev *sd = to_sd(ctrl);
+ struct ov7670_info *info = to_state(sd);
-static int ov7670_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- return ov7670_g_brightness(sd, &ctrl->value);
- case V4L2_CID_CONTRAST:
- return ov7670_g_contrast(sd, &ctrl->value);
- case V4L2_CID_SATURATION:
- return ov7670_g_sat(sd, &ctrl->value);
- case V4L2_CID_HUE:
- return ov7670_g_hue(sd, &ctrl->value);
- case V4L2_CID_VFLIP:
- return ov7670_g_vflip(sd, &ctrl->value);
- case V4L2_CID_HFLIP:
- return ov7670_g_hflip(sd, &ctrl->value);
- case V4L2_CID_GAIN:
- return ov7670_g_gain(sd, &ctrl->value);
case V4L2_CID_AUTOGAIN:
- return ov7670_g_autogain(sd, &ctrl->value);
- case V4L2_CID_EXPOSURE:
- return ov7670_g_exp(sd, &ctrl->value);
- case V4L2_CID_EXPOSURE_AUTO:
- return ov7670_g_autoexp(sd, &ctrl->value);
+ return ov7670_g_gain(sd, &info->gain->val);
}
return -EINVAL;
}
-static int ov7670_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+static int ov7670_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+ struct ov7670_info *info = to_state(sd);
+
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- return ov7670_s_brightness(sd, ctrl->value);
+ return ov7670_s_brightness(sd, ctrl->val);
case V4L2_CID_CONTRAST:
- return ov7670_s_contrast(sd, ctrl->value);
+ return ov7670_s_contrast(sd, ctrl->val);
case V4L2_CID_SATURATION:
- return ov7670_s_sat(sd, ctrl->value);
- case V4L2_CID_HUE:
- return ov7670_s_hue(sd, ctrl->value);
+ return ov7670_s_sat_hue(sd,
+ info->saturation->val, info->hue->val);
case V4L2_CID_VFLIP:
- return ov7670_s_vflip(sd, ctrl->value);
+ return ov7670_s_vflip(sd, ctrl->val);
case V4L2_CID_HFLIP:
- return ov7670_s_hflip(sd, ctrl->value);
- case V4L2_CID_GAIN:
- return ov7670_s_gain(sd, ctrl->value);
+ return ov7670_s_hflip(sd, ctrl->val);
case V4L2_CID_AUTOGAIN:
- return ov7670_s_autogain(sd, ctrl->value);
- case V4L2_CID_EXPOSURE:
- return ov7670_s_exp(sd, ctrl->value);
+ /* Only set manual gain if auto gain is not explicitly
+ turned on. */
+ if (!ctrl->val) {
+ /* ov7670_s_gain turns off auto gain */
+ return ov7670_s_gain(sd, info->gain->val);
+ }
+ return ov7670_s_autogain(sd, ctrl->val);
case V4L2_CID_EXPOSURE_AUTO:
- return ov7670_s_autoexp(sd,
- (enum v4l2_exposure_auto_type) ctrl->value);
+ /* Only set manual exposure if auto exposure is not explicitly
+ turned on. */
+ if (ctrl->val == V4L2_EXPOSURE_MANUAL) {
+ /* ov7670_s_exp turns off auto exposure */
+ return ov7670_s_exp(sd, info->exposure->val);
+ }
+ return ov7670_s_autoexp(sd, ctrl->val);
}
return -EINVAL;
}
+static const struct v4l2_ctrl_ops ov7670_ctrl_ops = {
+ .s_ctrl = ov7670_s_ctrl,
+ .g_volatile_ctrl = ov7670_g_volatile_ctrl,
+};
+
static int ov7670_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *chip)
{
@@ -1482,9 +1504,6 @@ static int ov7670_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *r
static const struct v4l2_subdev_core_ops ov7670_core_ops = {
.g_chip_ident = ov7670_g_chip_ident,
- .g_ctrl = ov7670_g_ctrl,
- .s_ctrl = ov7670_s_ctrl,
- .queryctrl = ov7670_queryctrl,
.reset = ov7670_reset,
.init = ov7670_init,
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1510,9 +1529,25 @@ static const struct v4l2_subdev_ops ov7670_ops = {
/* ----------------------------------------------------------------------- */
+static const struct ov7670_devtype ov7670_devdata[] = {
+ [MODEL_OV7670] = {
+ .win_sizes = ov7670_win_sizes,
+ .n_win_sizes = ARRAY_SIZE(ov7670_win_sizes),
+ .set_framerate = ov7670_set_framerate_legacy,
+ .get_framerate = ov7670_get_framerate_legacy,
+ },
+ [MODEL_OV7675] = {
+ .win_sizes = ov7675_win_sizes,
+ .n_win_sizes = ARRAY_SIZE(ov7675_win_sizes),
+ .set_framerate = ov7675_set_framerate,
+ .get_framerate = ov7675_get_framerate,
+ },
+};
+
static int ov7670_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct v4l2_fract tpf;
struct v4l2_subdev *sd;
struct ov7670_info *info;
int ret;
@@ -1537,6 +1572,16 @@ static int ov7670_probe(struct i2c_client *client,
if (config->clock_speed)
info->clock_speed = config->clock_speed;
+
+ /*
+ * It should be allowed for ov7670 too when it is migrated to
+ * the new frame rate formula.
+ */
+ if (config->pll_bypass && id->driver_data != MODEL_OV7670)
+ info->pll_bypass = true;
+
+ if (config->pclk_hb_disable)
+ info->pclk_hb_disable = true;
}
/* Make sure it's an ov7670 */
@@ -1551,9 +1596,58 @@ static int ov7670_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr << 1, client->adapter->name);
+ info->devtype = &ov7670_devdata[id->driver_data];
info->fmt = &ov7670_formats[0];
- info->sat = 128; /* Review this */
- info->clkrc = info->clock_speed / 30;
+ info->clkrc = 0;
+
+ /* Set default frame rate to 30 fps */
+ tpf.numerator = 1;
+ tpf.denominator = 30;
+ info->devtype->set_framerate(sd, &tpf);
+
+ if (info->pclk_hb_disable)
+ ov7670_write(sd, REG_COM10, COM10_PCLK_HB);
+
+ v4l2_ctrl_handler_init(&info->hdl, 10);
+ v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+ v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 127, 1, 64);
+ v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_VFLIP, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_HFLIP, 0, 1, 1, 0);
+ info->saturation = v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 256, 1, 128);
+ info->hue = v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_HUE, -180, 180, 5, 0);
+ info->gain = v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_GAIN, 0, 255, 1, 128);
+ info->auto_gain = v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+ info->exposure = v4l2_ctrl_new_std(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_EXPOSURE, 0, 65535, 1, 500);
+ info->auto_exposure = v4l2_ctrl_new_std_menu(&info->hdl, &ov7670_ctrl_ops,
+ V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL, 0,
+ V4L2_EXPOSURE_AUTO);
+ sd->ctrl_handler = &info->hdl;
+ if (info->hdl.error) {
+ int err = info->hdl.error;
+
+ v4l2_ctrl_handler_free(&info->hdl);
+ kfree(info);
+ return err;
+ }
+ /*
+ * We have checked empirically that hw allows to read back the gain
+ * value chosen by auto gain but that's not the case for auto exposure.
+ */
+ v4l2_ctrl_auto_cluster(2, &info->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(2, &info->auto_exposure,
+ V4L2_EXPOSURE_MANUAL, false);
+ v4l2_ctrl_cluster(2, &info->saturation);
+ v4l2_ctrl_handler_setup(&info->hdl);
+
return 0;
}
@@ -1561,14 +1655,17 @@ static int ov7670_probe(struct i2c_client *client,
static int ov7670_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ov7670_info *info = to_state(sd);
v4l2_device_unregister_subdev(sd);
- kfree(to_state(sd));
+ v4l2_ctrl_handler_free(&info->hdl);
+ kfree(info);
return 0;
}
static const struct i2c_device_id ov7670_id[] = {
- { "ov7670", 0 },
+ { "ov7670", MODEL_OV7670 },
+ { "ov7675", MODEL_OV7675 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ov7670_id);
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
new file mode 100644
index 0000000000000000000000000000000000000000..1dbb8118a285e6247cda883e40ff0bfedaf36f04
--- /dev/null
+++ b/drivers/media/i2c/ov9650.c
@@ -0,0 +1,1562 @@
+/*
+ * Omnivision OV9650/OV9652 CMOS Image Sensor driver
+ *
+ * Copyright (C) 2013, Sylwester Nawrocki
+ *
+ * Register definitions and initial settings based on a driver written
+ * by Vladimir Fonov.
+ * Copyright (c) 2010, Vladimir Fonov
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Debug level (0-2)");
+
+#define DRIVER_NAME "OV9650"
+
+/*
+ * OV9650/OV9652 register definitions
+ */
+#define REG_GAIN 0x00 /* Gain control, AGC[7:0] */
+#define REG_BLUE 0x01 /* AWB - Blue chanel gain */
+#define REG_RED 0x02 /* AWB - Red chanel gain */
+#define REG_VREF 0x03 /* [7:6] - AGC[9:8], [5:3]/[2:0] */
+#define VREF_GAIN_MASK 0xc0 /* - VREF end/start low 3 bits */
+#define REG_COM1 0x04
+#define COM1_CCIR656 0x40
+#define REG_B_AVE 0x05
+#define REG_GB_AVE 0x06
+#define REG_GR_AVE 0x07
+#define REG_R_AVE 0x08
+#define REG_COM2 0x09
+#define REG_PID 0x0a /* Product ID MSB */
+#define REG_VER 0x0b /* Product ID LSB */
+#define REG_COM3 0x0c
+#define COM3_SWAP 0x40
+#define COM3_VARIOPIXEL1 0x04
+#define REG_COM4 0x0d /* Vario Pixels */
+#define COM4_VARIOPIXEL2 0x80
+#define REG_COM5 0x0e /* System clock options */
+#define COM5_SLAVE_MODE 0x10
+#define COM5_SYSTEMCLOCK48MHZ 0x80
+#define REG_COM6 0x0f /* HREF & ADBLC options */
+#define REG_AECH 0x10 /* Exposure value, AEC[9:2] */
+#define REG_CLKRC 0x11 /* Clock control */
+#define CLK_EXT 0x40 /* Use external clock directly */
+#define CLK_SCALE 0x3f /* Mask for internal clock scale */
+#define REG_COM7 0x12 /* SCCB reset, output format */
+#define COM7_RESET 0x80
+#define COM7_FMT_MASK 0x38
+#define COM7_FMT_VGA 0x40
+#define COM7_FMT_CIF 0x20
+#define COM7_FMT_QVGA 0x10
+#define COM7_FMT_QCIF 0x08
+#define COM7_RGB 0x04
+#define COM7_YUV 0x00
+#define COM7_BAYER 0x01
+#define COM7_PBAYER 0x05
+#define REG_COM8 0x13 /* AGC/AEC options */
+#define COM8_FASTAEC 0x80 /* Enable fast AGC/AEC */
+#define COM8_AECSTEP 0x40 /* Unlimited AEC step size */
+#define COM8_BFILT 0x20 /* Band filter enable */
+#define COM8_AGC 0x04 /* Auto gain enable */
+#define COM8_AWB 0x02 /* White balance enable */
+#define COM8_AEC 0x01 /* Auto exposure enable */
+#define REG_COM9 0x14 /* Gain ceiling */
+#define COM9_GAIN_CEIL_MASK 0x70 /* */
+#define REG_COM10 0x15 /* PCLK, HREF, HSYNC signals polarity */
+#define COM10_HSYNC 0x40 /* HSYNC instead of HREF */
+#define COM10_PCLK_HB 0x20 /* Suppress PCLK on horiz blank */
+#define COM10_HREF_REV 0x08 /* Reverse HREF */
+#define COM10_VS_LEAD 0x04 /* VSYNC on clock leading edge */
+#define COM10_VS_NEG 0x02 /* VSYNC negative */
+#define COM10_HS_NEG 0x01 /* HSYNC negative */
+#define REG_HSTART 0x17 /* Horiz start high bits */
+#define REG_HSTOP 0x18 /* Horiz stop high bits */
+#define REG_VSTART 0x19 /* Vert start high bits */
+#define REG_VSTOP 0x1a /* Vert stop high bits */
+#define REG_PSHFT 0x1b /* Pixel delay after HREF */
+#define REG_MIDH 0x1c /* Manufacturer ID MSB */
+#define REG_MIDL 0x1d /* Manufufacturer ID LSB */
+#define REG_MVFP 0x1e /* Image mirror/flip */
+#define MVFP_MIRROR 0x20 /* Mirror image */
+#define MVFP_FLIP 0x10 /* Vertical flip */
+#define REG_BOS 0x20 /* B channel Offset */
+#define REG_GBOS 0x21 /* Gb channel Offset */
+#define REG_GROS 0x22 /* Gr channel Offset */
+#define REG_ROS 0x23 /* R channel Offset */
+#define REG_AEW 0x24 /* AGC upper limit */
+#define REG_AEB 0x25 /* AGC lower limit */
+#define REG_VPT 0x26 /* AGC/AEC fast mode op region */
+#define REG_BBIAS 0x27 /* B channel output bias */
+#define REG_GBBIAS 0x28 /* Gb channel output bias */
+#define REG_GRCOM 0x29 /* Analog BLC & regulator */
+#define REG_EXHCH 0x2a /* Dummy pixel insert MSB */
+#define REG_EXHCL 0x2b /* Dummy pixel insert LSB */
+#define REG_RBIAS 0x2c /* R channel output bias */
+#define REG_ADVFL 0x2d /* LSB of dummy line insert */
+#define REG_ADVFH 0x2e /* MSB of dummy line insert */
+#define REG_YAVE 0x2f /* Y/G channel average value */
+#define REG_HSYST 0x30 /* HSYNC rising edge delay LSB*/
+#define REG_HSYEN 0x31 /* HSYNC falling edge delay LSB*/
+#define REG_HREF 0x32 /* HREF pieces */
+#define REG_CHLF 0x33 /* reserved */
+#define REG_ADC 0x37 /* reserved */
+#define REG_ACOM 0x38 /* reserved */
+#define REG_OFON 0x39 /* Power down register */
+#define OFON_PWRDN 0x08 /* Power down bit */
+#define REG_TSLB 0x3a /* YUVU format */
+#define TSLB_YUYV_MASK 0x0c /* UYVY or VYUY - see com13 */
+#define REG_COM11 0x3b /* Night mode, banding filter enable */
+#define COM11_NIGHT 0x80 /* Night mode enable */
+#define COM11_NMFR 0x60 /* Two bit NM frame rate */
+#define COM11_BANDING 0x01 /* Banding filter */
+#define COM11_AEC_REF_MASK 0x18 /* AEC reference area selection */
+#define REG_COM12 0x3c /* HREF option, UV average */
+#define COM12_HREF 0x80 /* HREF always */
+#define REG_COM13 0x3d /* Gamma selection, Color matrix en. */
+#define COM13_GAMMA 0x80 /* Gamma enable */
+#define COM13_UVSAT 0x40 /* UV saturation auto adjustment */
+#define COM13_UVSWAP 0x01 /* V before U - w/TSLB */
+#define REG_COM14 0x3e /* Edge enhancement options */
+#define COM14_EDGE_EN 0x02
+#define COM14_EEF_X2 0x01
+#define REG_EDGE 0x3f /* Edge enhancement factor */
+#define EDGE_FACTOR_MASK 0x0f
+#define REG_COM15 0x40 /* Output range, RGB 555/565 */
+#define COM15_R10F0 0x00 /* Data range 10 to F0 */
+#define COM15_R01FE 0x80 /* 01 to FE */
+#define COM15_R00FF 0xc0 /* 00 to FF */
+#define COM15_RGB565 0x10 /* RGB565 output */
+#define COM15_RGB555 0x30 /* RGB555 output */
+#define COM15_SWAPRB 0x04 /* Swap R&B */
+#define REG_COM16 0x41 /* Color matrix coeff options */
+#define REG_COM17 0x42 /* Single frame out, banding filter */
+/* n = 1...9, 0x4f..0x57 */
+#define REG_MTX(__n) (0x4f + (__n) - 1)
+#define REG_MTXS 0x58
+/* Lens Correction Option 1...5, __n = 0...5 */
+#define REG_LCC(__n) (0x62 + (__n) - 1)
+#define LCC5_LCC_ENABLE 0x01 /* LCC5, enable lens correction */
+#define LCC5_LCC_COLOR 0x04
+#define REG_MANU 0x67 /* Manual U value */
+#define REG_MANV 0x68 /* Manual V value */
+#define REG_HV 0x69 /* Manual banding filter MSB */
+#define REG_MBD 0x6a /* Manual banding filter value */
+#define REG_DBLV 0x6b /* reserved */
+#define REG_GSP 0x6c /* Gamma curve */
+#define GSP_LEN 15
+#define REG_GST 0x7c /* Gamma curve */
+#define GST_LEN 15
+#define REG_COM21 0x8b
+#define REG_COM22 0x8c /* Edge enhancement, denoising */
+#define COM22_WHTPCOR 0x02 /* White pixel correction enable */
+#define COM22_WHTPCOROPT 0x01 /* White pixel correction option */
+#define COM22_DENOISE 0x10 /* White pixel correction option */
+#define REG_COM23 0x8d /* Color bar test, color gain */
+#define COM23_TEST_MODE 0x10
+#define REG_DBLC1 0x8f /* Digital BLC */
+#define REG_DBLC_B 0x90 /* Digital BLC B channel offset */
+#define REG_DBLC_R 0x91 /* Digital BLC R channel offset */
+#define REG_DM_LNL 0x92 /* Dummy line low 8 bits */
+#define REG_DM_LNH 0x93 /* Dummy line high 8 bits */
+#define REG_LCCFB 0x9d /* Lens Correction B channel */
+#define REG_LCCFR 0x9e /* Lens Correction R channel */
+#define REG_DBLC_GB 0x9f /* Digital BLC GB chan offset */
+#define REG_DBLC_GR 0xa0 /* Digital BLC GR chan offset */
+#define REG_AECHM 0xa1 /* Exposure value - bits AEC[15:10] */
+#define REG_BD50ST 0xa2 /* Banding filter value for 50Hz */
+#define REG_BD60ST 0xa3 /* Banding filter value for 60Hz */
+#define REG_NULL 0xff /* Array end token */
+
+#define DEF_CLKRC 0x80
+
+#define OV965X_ID(_msb, _lsb) ((_msb) << 8 | (_lsb))
+#define OV9650_ID 0x9650
+#define OV9652_ID 0x9652
+
+struct ov965x_ctrls {
+ struct v4l2_ctrl_handler handler;
+ struct {
+ struct v4l2_ctrl *auto_exp;
+ struct v4l2_ctrl *exposure;
+ };
+ struct {
+ struct v4l2_ctrl *auto_wb;
+ struct v4l2_ctrl *blue_balance;
+ struct v4l2_ctrl *red_balance;
+ };
+ struct {
+ struct v4l2_ctrl *hflip;
+ struct v4l2_ctrl *vflip;
+ };
+ struct {
+ struct v4l2_ctrl *auto_gain;
+ struct v4l2_ctrl *gain;
+ };
+ struct v4l2_ctrl *brightness;
+ struct v4l2_ctrl *saturation;
+ struct v4l2_ctrl *sharpness;
+ struct v4l2_ctrl *light_freq;
+ u8 update;
+};
+
+struct ov965x_framesize {
+ u16 width;
+ u16 height;
+ u16 max_exp_lines;
+ const u8 *regs;
+};
+
+struct ov965x_interval {
+ struct v4l2_fract interval;
+ /* Maximum resolution for this interval */
+ struct v4l2_frmsize_discrete size;
+ u8 clkrc_div;
+};
+
+enum gpio_id {
+ GPIO_PWDN,
+ GPIO_RST,
+ NUM_GPIOS,
+};
+
+struct ov965x {
+ struct v4l2_subdev sd;
+ struct media_pad pad;
+ enum v4l2_mbus_type bus_type;
+ int gpios[NUM_GPIOS];
+ /* External master clock frequency */
+ unsigned long mclk_frequency;
+
+ /* Protects the struct fields below */
+ struct mutex lock;
+
+ struct i2c_client *client;
+
+ /* Exposure row interval in us */
+ unsigned int exp_row_interval;
+
+ unsigned short id;
+ const struct ov965x_framesize *frame_size;
+ /* YUYV sequence (pixel format) control register */
+ u8 tslb_reg;
+ struct v4l2_mbus_framefmt format;
+
+ struct ov965x_ctrls ctrls;
+ /* Pointer to frame rate control data structure */
+ const struct ov965x_interval *fiv;
+
+ int streaming;
+ int power;
+
+ u8 apply_frame_fmt;
+};
+
+struct i2c_rv {
+ u8 addr;
+ u8 value;
+};
+
+static const struct i2c_rv ov965x_init_regs[] = {
+ { REG_COM2, 0x10 }, /* Set soft sleep mode */
+ { REG_COM5, 0x00 }, /* System clock options */
+ { REG_COM2, 0x01 }, /* Output drive, soft sleep mode */
+ { REG_COM10, 0x00 }, /* Slave mode, HREF vs HSYNC, signals negate */
+ { REG_EDGE, 0xa6 }, /* Edge enhancement treshhold and factor */
+ { REG_COM16, 0x02 }, /* Color matrix coeff double option */
+ { REG_COM17, 0x08 }, /* Single frame out, banding filter */
+ { 0x16, 0x06 },
+ { REG_CHLF, 0xc0 }, /* Reserved */
+ { 0x34, 0xbf },
+ { 0xa8, 0x80 },
+ { 0x96, 0x04 },
+ { 0x8e, 0x00 },
+ { REG_COM12, 0x77 }, /* HREF option, UV average */
+ { 0x8b, 0x06 },
+ { 0x35, 0x91 },
+ { 0x94, 0x88 },
+ { 0x95, 0x88 },
+ { REG_COM15, 0xc1 }, /* Output range, RGB 555/565 */
+ { REG_GRCOM, 0x2f }, /* Analog BLC & regulator */
+ { REG_COM6, 0x43 }, /* HREF & ADBLC options */
+ { REG_COM8, 0xe5 }, /* AGC/AEC options */
+ { REG_COM13, 0x90 }, /* Gamma selection, colour matrix, UV delay */
+ { REG_HV, 0x80 }, /* Manual banding filter MSB */
+ { 0x5c, 0x96 }, /* Reserved up to 0xa5 */
+ { 0x5d, 0x96 },
+ { 0x5e, 0x10 },
+ { 0x59, 0xeb },
+ { 0x5a, 0x9c },
+ { 0x5b, 0x55 },
+ { 0x43, 0xf0 },
+ { 0x44, 0x10 },
+ { 0x45, 0x55 },
+ { 0x46, 0x86 },
+ { 0x47, 0x64 },
+ { 0x48, 0x86 },
+ { 0x5f, 0xe0 },
+ { 0x60, 0x8c },
+ { 0x61, 0x20 },
+ { 0xa5, 0xd9 },
+ { 0xa4, 0x74 }, /* reserved */
+ { REG_COM23, 0x02 }, /* Color gain analog/_digital_ */
+ { REG_COM8, 0xe7 }, /* Enable AEC, AWB, AEC */
+ { REG_COM22, 0x23 }, /* Edge enhancement, denoising */
+ { 0xa9, 0xb8 },
+ { 0xaa, 0x92 },
+ { 0xab, 0x0a },
+ { REG_DBLC1, 0xdf }, /* Digital BLC */
+ { REG_DBLC_B, 0x00 }, /* Digital BLC B chan offset */
+ { REG_DBLC_R, 0x00 }, /* Digital BLC R chan offset */
+ { REG_DBLC_GB, 0x00 }, /* Digital BLC GB chan offset */
+ { REG_DBLC_GR, 0x00 },
+ { REG_COM9, 0x3a }, /* Gain ceiling 16x */
+ { REG_NULL, 0 }
+};
+
+#define NUM_FMT_REGS 14
+/*
+ * COM7, COM3, COM4, HSTART, HSTOP, HREF, VSTART, VSTOP, VREF,
+ * EXHCH, EXHCL, ADC, OCOM, OFON
+ */
+static const u8 frame_size_reg_addr[NUM_FMT_REGS] = {
+ 0x12, 0x0c, 0x0d, 0x17, 0x18, 0x32, 0x19, 0x1a, 0x03,
+ 0x2a, 0x2b, 0x37, 0x38, 0x39,
+};
+
+static const u8 ov965x_sxga_regs[NUM_FMT_REGS] = {
+ 0x00, 0x00, 0x00, 0x1e, 0xbe, 0xbf, 0x01, 0x81, 0x12,
+ 0x10, 0x34, 0x81, 0x93, 0x51,
+};
+
+static const u8 ov965x_vga_regs[NUM_FMT_REGS] = {
+ 0x40, 0x04, 0x80, 0x26, 0xc6, 0xed, 0x01, 0x3d, 0x00,
+ 0x10, 0x40, 0x91, 0x12, 0x43,
+};
+
+/* Determined empirically. */
+static const u8 ov965x_qvga_regs[NUM_FMT_REGS] = {
+ 0x10, 0x04, 0x80, 0x25, 0xc5, 0xbf, 0x00, 0x80, 0x12,
+ 0x10, 0x40, 0x91, 0x12, 0x43,
+};
+
+static const struct ov965x_framesize ov965x_framesizes[] = {
+ {
+ .width = SXGA_WIDTH,
+ .height = SXGA_HEIGHT,
+ .regs = ov965x_sxga_regs,
+ .max_exp_lines = 1048,
+ }, {
+ .width = VGA_WIDTH,
+ .height = VGA_HEIGHT,
+ .regs = ov965x_vga_regs,
+ .max_exp_lines = 498,
+ }, {
+ .width = QVGA_WIDTH,
+ .height = QVGA_HEIGHT,
+ .regs = ov965x_qvga_regs,
+ .max_exp_lines = 248,
+ },
+};
+
+struct ov965x_pixfmt {
+ enum v4l2_mbus_pixelcode code;
+ u32 colorspace;
+ /* REG_TSLB value, only bits [3:2] may be set. */
+ u8 tslb_reg;
+};
+
+static const struct ov965x_pixfmt ov965x_formats[] = {
+ { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 0x00},
+ { V4L2_MBUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG, 0x04},
+ { V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG, 0x0c},
+ { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 0x08},
+};
+
+/*
+ * This table specifies possible frame resolution and interval
+ * combinations. Default CLKRC[5:0] divider values are valid
+ * only for 24 MHz external clock frequency.
+ */
+static struct ov965x_interval ov965x_intervals[] = {
+ {{ 100, 625 }, { SXGA_WIDTH, SXGA_HEIGHT }, 0 }, /* 6.25 fps */
+ {{ 10, 125 }, { VGA_WIDTH, VGA_HEIGHT }, 1 }, /* 12.5 fps */
+ {{ 10, 125 }, { QVGA_WIDTH, QVGA_HEIGHT }, 3 }, /* 12.5 fps */
+ {{ 1, 25 }, { VGA_WIDTH, VGA_HEIGHT }, 0 }, /* 25 fps */
+ {{ 1, 25 }, { QVGA_WIDTH, QVGA_HEIGHT }, 1 }, /* 25 fps */
+};
+
+static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct ov965x, ctrls.handler)->sd;
+}
+
+static inline struct ov965x *to_ov965x(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct ov965x, sd);
+}
+
+static int ov965x_read(struct i2c_client *client, u8 addr, u8 *val)
+{
+ u8 buf = addr;
+ struct i2c_msg msg = {
+ .addr = client->addr,
+ .flags = 0,
+ .len = 1,
+ .buf = &buf
+ };
+ int ret;
+
+ ret = i2c_transfer(client->adapter, &msg, 1);
+ if (ret == 1) {
+ msg.flags = I2C_M_RD;
+ ret = i2c_transfer(client->adapter, &msg, 1);
+
+ if (ret == 1)
+ *val = buf;
+ }
+
+ v4l2_dbg(2, debug, client, "%s: 0x%02x @ 0x%02x. (%d)\n",
+ __func__, *val, addr, ret);
+
+ return ret == 1 ? 0 : ret;
+}
+
+static int ov965x_write(struct i2c_client *client, u8 addr, u8 val)
+{
+ u8 buf[2] = { addr, val };
+
+ int ret = i2c_master_send(client, buf, 2);
+
+ v4l2_dbg(2, debug, client, "%s: 0x%02x @ 0x%02X (%d)\n",
+ __func__, val, addr, ret);
+
+ return ret == 2 ? 0 : ret;
+}
+
+static int ov965x_write_array(struct i2c_client *client,
+ const struct i2c_rv *regs)
+{
+ int i, ret = 0;
+
+ for (i = 0; ret == 0 && regs[i].addr != REG_NULL; i++)
+ ret = ov965x_write(client, regs[i].addr, regs[i].value);
+
+ return ret;
+}
+
+static int ov965x_set_default_gamma_curve(struct ov965x *ov965x)
+{
+ static const u8 gamma_curve[] = {
+ /* Values taken from OV application note. */
+ 0x40, 0x30, 0x4b, 0x60, 0x70, 0x70, 0x70, 0x70,
+ 0x60, 0x60, 0x50, 0x48, 0x3a, 0x2e, 0x28, 0x22,
+ 0x04, 0x07, 0x10, 0x28, 0x36, 0x44, 0x52, 0x60,
+ 0x6c, 0x78, 0x8c, 0x9e, 0xbb, 0xd2, 0xe6
+ };
+ u8 addr = REG_GSP;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(gamma_curve); i++) {
+ int ret = ov965x_write(ov965x->client, addr, gamma_curve[i]);
+ if (ret < 0)
+ return ret;
+ addr++;
+ }
+
+ return 0;
+};
+
+static int ov965x_set_color_matrix(struct ov965x *ov965x)
+{
+ static const u8 mtx[] = {
+ /* MTX1..MTX9, MTXS */
+ 0x3a, 0x3d, 0x03, 0x12, 0x26, 0x38, 0x40, 0x40, 0x40, 0x0d
+ };
+ u8 addr = REG_MTX(1);
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(mtx); i++) {
+ int ret = ov965x_write(ov965x->client, addr, mtx[i]);
+ if (ret < 0)
+ return ret;
+ addr++;
+ }
+
+ return 0;
+}
+
+static void ov965x_gpio_set(int gpio, int val)
+{
+ if (gpio_is_valid(gpio))
+ gpio_set_value(gpio, val);
+}
+
+static void __ov965x_set_power(struct ov965x *ov965x, int on)
+{
+ if (on) {
+ ov965x_gpio_set(ov965x->gpios[GPIO_PWDN], 0);
+ ov965x_gpio_set(ov965x->gpios[GPIO_RST], 0);
+ usleep_range(25000, 26000);
+ } else {
+ ov965x_gpio_set(ov965x->gpios[GPIO_RST], 1);
+ ov965x_gpio_set(ov965x->gpios[GPIO_PWDN], 1);
+ }
+
+ ov965x->streaming = 0;
+}
+
+static int ov965x_s_power(struct v4l2_subdev *sd, int on)
+{
+ struct ov965x *ov965x = to_ov965x(sd);
+ struct i2c_client *client = ov965x->client;
+ int ret = 0;
+
+ v4l2_dbg(1, debug, client, "%s: on: %d\n", __func__, on);
+
+ mutex_lock(&ov965x->lock);
+ if (ov965x->power == !on) {
+ __ov965x_set_power(ov965x, on);
+ if (on) {
+ ret = ov965x_write_array(client,
+ ov965x_init_regs);
+ ov965x->apply_frame_fmt = 1;
+ ov965x->ctrls.update = 1;
+ }
+ }
+ if (!ret)
+ ov965x->power += on ? 1 : -1;
+
+ WARN_ON(ov965x->power < 0);
+ mutex_unlock(&ov965x->lock);
+ return ret;
+}
+
+/*
+ * V4L2 controls
+ */
+
+static void ov965x_update_exposure_ctrl(struct ov965x *ov965x)
+{
+ struct v4l2_ctrl *ctrl = ov965x->ctrls.exposure;
+ unsigned long fint, trow;
+ int min, max, def;
+ u8 clkrc;
+
+ mutex_lock(&ov965x->lock);
+ if (WARN_ON(!ctrl || !ov965x->frame_size)) {
+ mutex_unlock(&ov965x->lock);
+ return;
+ }
+ clkrc = DEF_CLKRC + ov965x->fiv->clkrc_div;
+ /* Calculate internal clock frequency */
+ fint = ov965x->mclk_frequency * ((clkrc >> 7) + 1) /
+ ((2 * ((clkrc & 0x3f) + 1)));
+ /* and the row interval (in us). */
+ trow = (2 * 1520 * 1000000UL) / fint;
+ max = ov965x->frame_size->max_exp_lines * trow;
+ ov965x->exp_row_interval = trow;
+ mutex_unlock(&ov965x->lock);
+
+ v4l2_dbg(1, debug, &ov965x->sd, "clkrc: %#x, fi: %lu, tr: %lu, %d\n",
+ clkrc, fint, trow, max);
+
+ /* Update exposure time range to match current frame format. */
+ min = (trow + 100) / 100;
+ max = (max - 100) / 100;
+ def = min + (max - min) / 2;
+
+ if (v4l2_ctrl_modify_range(ctrl, min, max, 1, def))
+ v4l2_err(&ov965x->sd, "Exposure ctrl range update failed\n");
+}
+
+static int ov965x_set_banding_filter(struct ov965x *ov965x, int value)
+{
+ unsigned long mbd, light_freq;
+ int ret;
+ u8 reg;
+
+ ret = ov965x_read(ov965x->client, REG_COM8, ®);
+ if (!ret) {
+ if (value == V4L2_CID_POWER_LINE_FREQUENCY_DISABLED)
+ reg &= ~COM8_BFILT;
+ else
+ reg |= COM8_BFILT;
+ ret = ov965x_write(ov965x->client, REG_COM8, reg);
+ }
+ if (value == V4L2_CID_POWER_LINE_FREQUENCY_DISABLED)
+ return 0;
+ if (WARN_ON(ov965x->fiv == NULL))
+ return -EINVAL;
+ /* Set minimal exposure time for 50/60 HZ lighting */
+ if (value == V4L2_CID_POWER_LINE_FREQUENCY_50HZ)
+ light_freq = 50;
+ else
+ light_freq = 60;
+ mbd = (1000UL * ov965x->fiv->interval.denominator *
+ ov965x->frame_size->max_exp_lines) /
+ ov965x->fiv->interval.numerator;
+ mbd = ((mbd / (light_freq * 2)) + 500) / 1000UL;
+
+ return ov965x_write(ov965x->client, REG_MBD, mbd);
+}
+
+static int ov965x_set_white_balance(struct ov965x *ov965x, int awb)
+{
+ int ret;
+ u8 reg;
+
+ ret = ov965x_read(ov965x->client, REG_COM8, ®);
+ if (!ret) {
+ reg = awb ? reg | REG_COM8 : reg & ~REG_COM8;
+ ret = ov965x_write(ov965x->client, REG_COM8, reg);
+ }
+ if (!ret && !awb) {
+ ret = ov965x_write(ov965x->client, REG_BLUE,
+ ov965x->ctrls.blue_balance->val);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_write(ov965x->client, REG_RED,
+ ov965x->ctrls.red_balance->val);
+ }
+ return ret;
+}
+
+#define NUM_BR_LEVELS 7
+#define NUM_BR_REGS 3
+
+static int ov965x_set_brightness(struct ov965x *ov965x, int val)
+{
+ static const u8 regs[NUM_BR_LEVELS + 1][NUM_BR_REGS] = {
+ { REG_AEW, REG_AEB, REG_VPT },
+ { 0x1c, 0x12, 0x50 }, /* -3 */
+ { 0x3d, 0x30, 0x71 }, /* -2 */
+ { 0x50, 0x44, 0x92 }, /* -1 */
+ { 0x70, 0x64, 0xc3 }, /* 0 */
+ { 0x90, 0x84, 0xd4 }, /* +1 */
+ { 0xc4, 0xbf, 0xf9 }, /* +2 */
+ { 0xd8, 0xd0, 0xfa }, /* +3 */
+ };
+ int i, ret = 0;
+
+ val += (NUM_BR_LEVELS / 2 + 1);
+ if (val > NUM_BR_LEVELS)
+ return -EINVAL;
+
+ for (i = 0; i < NUM_BR_REGS && !ret; i++)
+ ret = ov965x_write(ov965x->client, regs[0][i],
+ regs[val][i]);
+ return ret;
+}
+
+static int ov965x_set_gain(struct ov965x *ov965x, int auto_gain)
+{
+ struct i2c_client *client = ov965x->client;
+ struct ov965x_ctrls *ctrls = &ov965x->ctrls;
+ int ret = 0;
+ u8 reg;
+ /*
+ * For manual mode we need to disable AGC first, so
+ * gain value in REG_VREF, REG_GAIN is not overwritten.
+ */
+ if (ctrls->auto_gain->is_new) {
+ ret = ov965x_read(client, REG_COM8, ®);
+ if (ret < 0)
+ return ret;
+ if (ctrls->auto_gain->val)
+ reg |= COM8_AGC;
+ else
+ reg &= ~COM8_AGC;
+ ret = ov965x_write(client, REG_COM8, reg);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (ctrls->gain->is_new && !auto_gain) {
+ unsigned int gain = ctrls->gain->val;
+ unsigned int rgain;
+ int m;
+ /*
+ * Convert gain control value to the sensor's gain
+ * registers (VREF[7:6], GAIN[7:0]) format.
+ */
+ for (m = 6; m >= 0; m--)
+ if (gain >= (1 << m) * 16)
+ break;
+ rgain = (gain - ((1 << m) * 16)) / (1 << m);
+ rgain |= (((1 << m) - 1) << 4);
+
+ ret = ov965x_write(client, REG_GAIN, rgain & 0xff);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(client, REG_VREF, ®);
+ if (ret < 0)
+ return ret;
+ reg &= ~VREF_GAIN_MASK;
+ reg |= (((rgain >> 8) & 0x3) << 6);
+ ret = ov965x_write(client, REG_VREF, reg);
+ if (ret < 0)
+ return ret;
+ /* Return updated control's value to userspace */
+ ctrls->gain->val = (1 << m) * (16 + (rgain & 0xf));
+ }
+
+ return ret;
+}
+
+static int ov965x_set_sharpness(struct ov965x *ov965x, unsigned int value)
+{
+ u8 com14, edge;
+ int ret;
+
+ ret = ov965x_read(ov965x->client, REG_COM14, &com14);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(ov965x->client, REG_EDGE, &edge);
+ if (ret < 0)
+ return ret;
+ com14 = value ? com14 | COM14_EDGE_EN : com14 & ~COM14_EDGE_EN;
+ value--;
+ if (value > 0x0f) {
+ com14 |= COM14_EEF_X2;
+ value >>= 1;
+ } else {
+ com14 &= ~COM14_EEF_X2;
+ }
+ ret = ov965x_write(ov965x->client, REG_COM14, com14);
+ if (ret < 0)
+ return ret;
+
+ edge &= ~EDGE_FACTOR_MASK;
+ edge |= ((u8)value & 0x0f);
+
+ return ov965x_write(ov965x->client, REG_EDGE, edge);
+}
+
+static int ov965x_set_exposure(struct ov965x *ov965x, int exp)
+{
+ struct i2c_client *client = ov965x->client;
+ struct ov965x_ctrls *ctrls = &ov965x->ctrls;
+ bool auto_exposure = (exp == V4L2_EXPOSURE_AUTO);
+ int ret;
+ u8 reg;
+
+ if (ctrls->auto_exp->is_new) {
+ ret = ov965x_read(client, REG_COM8, ®);
+ if (ret < 0)
+ return ret;
+ if (auto_exposure)
+ reg |= (COM8_AEC | COM8_AGC);
+ else
+ reg &= ~(COM8_AEC | COM8_AGC);
+ ret = ov965x_write(client, REG_COM8, reg);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (!auto_exposure && ctrls->exposure->is_new) {
+ unsigned int exposure = (ctrls->exposure->val * 100)
+ / ov965x->exp_row_interval;
+ /*
+ * Manual exposure value
+ * [b15:b0] - AECHM (b15:b10), AECH (b9:b2), COM1 (b1:b0)
+ */
+ ret = ov965x_write(client, REG_COM1, exposure & 0x3);
+ if (!ret)
+ ret = ov965x_write(client, REG_AECH,
+ (exposure >> 2) & 0xff);
+ if (!ret)
+ ret = ov965x_write(client, REG_AECHM,
+ (exposure >> 10) & 0x3f);
+ /* Update the value to minimize rounding errors */
+ ctrls->exposure->val = ((exposure * ov965x->exp_row_interval)
+ + 50) / 100;
+ if (ret < 0)
+ return ret;
+ }
+
+ v4l2_ctrl_activate(ov965x->ctrls.brightness, !exp);
+ return 0;
+}
+
+static int ov965x_set_flip(struct ov965x *ov965x)
+{
+ u8 mvfp = 0;
+
+ if (ov965x->ctrls.hflip->val)
+ mvfp |= MVFP_MIRROR;
+
+ if (ov965x->ctrls.vflip->val)
+ mvfp |= MVFP_FLIP;
+
+ return ov965x_write(ov965x->client, REG_MVFP, mvfp);
+}
+
+#define NUM_SAT_LEVELS 5
+#define NUM_SAT_REGS 6
+
+static int ov965x_set_saturation(struct ov965x *ov965x, int val)
+{
+ static const u8 regs[NUM_SAT_LEVELS][NUM_SAT_REGS] = {
+ /* MTX(1)...MTX(6) */
+ { 0x1d, 0x1f, 0x02, 0x09, 0x13, 0x1c }, /* -2 */
+ { 0x2e, 0x31, 0x02, 0x0e, 0x1e, 0x2d }, /* -1 */
+ { 0x3a, 0x3d, 0x03, 0x12, 0x26, 0x38 }, /* 0 */
+ { 0x46, 0x49, 0x04, 0x16, 0x2e, 0x43 }, /* +1 */
+ { 0x57, 0x5c, 0x05, 0x1b, 0x39, 0x54 }, /* +2 */
+ };
+ u8 addr = REG_MTX(1);
+ int i, ret = 0;
+
+ val += (NUM_SAT_LEVELS / 2);
+ if (val >= NUM_SAT_LEVELS)
+ return -EINVAL;
+
+ for (i = 0; i < NUM_SAT_REGS && !ret; i++)
+ ret = ov965x_write(ov965x->client, addr + i, regs[val][i]);
+
+ return ret;
+}
+
+static int ov965x_set_test_pattern(struct ov965x *ov965x, int value)
+{
+ int ret;
+ u8 reg;
+
+ ret = ov965x_read(ov965x->client, REG_COM23, ®);
+ if (ret < 0)
+ return ret;
+ reg = value ? reg | COM23_TEST_MODE : reg & ~COM23_TEST_MODE;
+ return ov965x_write(ov965x->client, REG_COM23, reg);
+}
+
+static int __g_volatile_ctrl(struct ov965x *ov965x, struct v4l2_ctrl *ctrl)
+{
+ struct i2c_client *client = ov965x->client;
+ unsigned int exposure, gain, m;
+ u8 reg0, reg1, reg2;
+ int ret;
+
+ if (!ov965x->power)
+ return 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUTOGAIN:
+ if (!ctrl->val)
+ return 0;
+ ret = ov965x_read(client, REG_GAIN, ®0);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(client, REG_VREF, ®1);
+ if (ret < 0)
+ return ret;
+ gain = ((reg1 >> 6) << 8) | reg0;
+ m = 0x01 << fls(gain >> 4);
+ ov965x->ctrls.gain->val = m * (16 + (gain & 0xf));
+ break;
+
+ case V4L2_CID_EXPOSURE_AUTO:
+ if (ctrl->val == V4L2_EXPOSURE_MANUAL)
+ return 0;
+ ret = ov965x_read(client, REG_COM1, ®0);
+ if (!ret)
+ ret = ov965x_read(client, REG_AECH, ®1);
+ if (!ret)
+ ret = ov965x_read(client, REG_AECHM, ®2);
+ if (ret < 0)
+ return ret;
+ exposure = ((reg2 & 0x3f) << 10) | (reg1 << 2) |
+ (reg0 & 0x3);
+ ov965x->ctrls.exposure->val = ((exposure *
+ ov965x->exp_row_interval) + 50) / 100;
+ break;
+ }
+
+ return 0;
+}
+
+static int ov965x_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
+ struct ov965x *ov965x = to_ov965x(sd);
+ int ret;
+
+ v4l2_dbg(1, debug, sd, "g_ctrl: %s\n", ctrl->name);
+
+ mutex_lock(&ov965x->lock);
+ ret = __g_volatile_ctrl(ov965x, ctrl);
+ mutex_unlock(&ov965x->lock);
+ return ret;
+}
+
+static int ov965x_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
+ struct ov965x *ov965x = to_ov965x(sd);
+ int ret = -EINVAL;
+
+ v4l2_dbg(1, debug, sd, "s_ctrl: %s, value: %d. power: %d\n",
+ ctrl->name, ctrl->val, ov965x->power);
+
+ mutex_lock(&ov965x->lock);
+ /*
+ * If the device is not powered up now postpone applying control's
+ * value to the hardware, until it is ready to accept commands.
+ */
+ if (ov965x->power == 0) {
+ mutex_unlock(&ov965x->lock);
+ return 0;
+ }
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ ret = ov965x_set_white_balance(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_BRIGHTNESS:
+ ret = ov965x_set_brightness(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_EXPOSURE_AUTO:
+ ret = ov965x_set_exposure(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_AUTOGAIN:
+ ret = ov965x_set_gain(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_HFLIP:
+ ret = ov965x_set_flip(ov965x);
+ break;
+
+ case V4L2_CID_POWER_LINE_FREQUENCY:
+ ret = ov965x_set_banding_filter(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_SATURATION:
+ ret = ov965x_set_saturation(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_SHARPNESS:
+ ret = ov965x_set_sharpness(ov965x, ctrl->val);
+ break;
+
+ case V4L2_CID_TEST_PATTERN:
+ ret = ov965x_set_test_pattern(ov965x, ctrl->val);
+ break;
+ }
+
+ mutex_unlock(&ov965x->lock);
+ return ret;
+}
+
+static const struct v4l2_ctrl_ops ov965x_ctrl_ops = {
+ .g_volatile_ctrl = ov965x_g_volatile_ctrl,
+ .s_ctrl = ov965x_s_ctrl,
+};
+
+static const char * const test_pattern_menu[] = {
+ "Disabled",
+ "Color bars",
+ NULL
+};
+
+static int ov965x_initialize_controls(struct ov965x *ov965x)
+{
+ const struct v4l2_ctrl_ops *ops = &ov965x_ctrl_ops;
+ struct ov965x_ctrls *ctrls = &ov965x->ctrls;
+ struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+ int ret;
+
+ ret = v4l2_ctrl_handler_init(hdl, 16);
+ if (ret < 0)
+ return ret;
+
+ /* Auto/manual white balance */
+ ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_AUTO_WHITE_BALANCE,
+ 0, 1, 1, 1);
+ ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE,
+ 0, 0xff, 1, 0x80);
+ ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE,
+ 0, 0xff, 1, 0x80);
+ /* Auto/manual exposure */
+ ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_EXPOSURE_AUTO,
+ V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO);
+ /* Exposure time, in 100 us units. min/max is updated dynamically. */
+ ctrls->exposure = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_EXPOSURE_ABSOLUTE,
+ 2, 1500, 1, 500);
+ /* Auto/manual gain */
+ ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN,
+ 0, 1, 1, 1);
+ ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN,
+ 16, 64 * (16 + 15), 1, 64 * 16);
+
+ ctrls->saturation = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION,
+ -2, 2, 1, 0);
+ ctrls->brightness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS,
+ -3, 3, 1, 0);
+ ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS,
+ 0, 32, 1, 6);
+
+ ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0);
+ ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0);
+
+ ctrls->light_freq = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_POWER_LINE_FREQUENCY,
+ V4L2_CID_POWER_LINE_FREQUENCY_60HZ, ~0x7,
+ V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
+
+ v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(test_pattern_menu) - 1, 0, 0,
+ test_pattern_menu);
+ if (hdl->error) {
+ ret = hdl->error;
+ v4l2_ctrl_handler_free(hdl);
+ return ret;
+ }
+
+ ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
+ ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
+
+ v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
+ v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+ v4l2_ctrl_cluster(2, &ctrls->hflip);
+
+ ov965x->sd.ctrl_handler = hdl;
+ return 0;
+}
+
+/*
+ * V4L2 subdev video and pad level operations
+ */
+static void ov965x_get_default_format(struct v4l2_mbus_framefmt *mf)
+{
+ mf->width = ov965x_framesizes[0].width;
+ mf->height = ov965x_framesizes[0].height;
+ mf->colorspace = ov965x_formats[0].colorspace;
+ mf->code = ov965x_formats[0].code;
+ mf->field = V4L2_FIELD_NONE;
+}
+
+static int ov965x_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->index >= ARRAY_SIZE(ov965x_formats))
+ return -EINVAL;
+
+ code->code = ov965x_formats[code->index].code;
+ return 0;
+}
+
+static int ov965x_enum_frame_sizes(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ int i = ARRAY_SIZE(ov965x_formats);
+
+ if (fse->index > ARRAY_SIZE(ov965x_framesizes))
+ return -EINVAL;
+
+ while (--i)
+ if (fse->code == ov965x_formats[i].code)
+ break;
+
+ fse->code = ov965x_formats[i].code;
+
+ fse->min_width = ov965x_framesizes[fse->index].width;
+ fse->max_width = fse->min_width;
+ fse->max_height = ov965x_framesizes[fse->index].height;
+ fse->min_height = fse->max_height;
+
+ return 0;
+}
+
+static int ov965x_g_frame_interval(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ struct ov965x *ov965x = to_ov965x(sd);
+
+ mutex_lock(&ov965x->lock);
+ fi->interval = ov965x->fiv->interval;
+ mutex_unlock(&ov965x->lock);
+
+ return 0;
+}
+
+static int __ov965x_set_frame_interval(struct ov965x *ov965x,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ struct v4l2_mbus_framefmt *mbus_fmt = &ov965x->format;
+ const struct ov965x_interval *fiv = &ov965x_intervals[0];
+ u64 req_int, err, min_err = ~0ULL;
+ unsigned int i;
+
+
+ if (fi->interval.denominator == 0)
+ return -EINVAL;
+
+ req_int = (u64)(fi->interval.numerator * 10000) /
+ fi->interval.denominator;
+
+ for (i = 0; i < ARRAY_SIZE(ov965x_intervals); i++) {
+ const struct ov965x_interval *iv = &ov965x_intervals[i];
+
+ if (mbus_fmt->width != iv->size.width ||
+ mbus_fmt->height != iv->size.height)
+ continue;
+ err = abs64((u64)(iv->interval.numerator * 10000) /
+ iv->interval.denominator - req_int);
+ if (err < min_err) {
+ fiv = iv;
+ min_err = err;
+ }
+ }
+ ov965x->fiv = fiv;
+
+ v4l2_dbg(1, debug, &ov965x->sd, "Changed frame interval to %u us\n",
+ fiv->interval.numerator * 1000000 / fiv->interval.denominator);
+
+ return 0;
+}
+
+static int ov965x_s_frame_interval(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ struct ov965x *ov965x = to_ov965x(sd);
+ int ret;
+
+ v4l2_dbg(1, debug, sd, "Setting %d/%d frame interval\n",
+ fi->interval.numerator, fi->interval.denominator);
+
+ mutex_lock(&ov965x->lock);
+ ret = __ov965x_set_frame_interval(ov965x, fi);
+ ov965x->apply_frame_fmt = 1;
+ mutex_unlock(&ov965x->lock);
+ return ret;
+}
+
+static int ov965x_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ struct ov965x *ov965x = to_ov965x(sd);
+ struct v4l2_mbus_framefmt *mf;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ mf = v4l2_subdev_get_try_format(fh, 0);
+ fmt->format = *mf;
+ return 0;
+ }
+
+ mutex_lock(&ov965x->lock);
+ fmt->format = ov965x->format;
+ mutex_unlock(&ov965x->lock);
+
+ return 0;
+}
+
+static void __ov965x_try_frame_size(struct v4l2_mbus_framefmt *mf,
+ const struct ov965x_framesize **size)
+{
+ const struct ov965x_framesize *fsize = &ov965x_framesizes[0],
+ *match = NULL;
+ int i = ARRAY_SIZE(ov965x_framesizes);
+ unsigned int min_err = UINT_MAX;
+
+ while (i--) {
+ int err = abs(fsize->width - mf->width)
+ + abs(fsize->height - mf->height);
+ if (err < min_err) {
+ min_err = err;
+ match = fsize;
+ }
+ fsize++;
+ }
+ if (!match)
+ match = &ov965x_framesizes[0];
+ mf->width = match->width;
+ mf->height = match->height;
+ if (size)
+ *size = match;
+}
+
+static int ov965x_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ unsigned int index = ARRAY_SIZE(ov965x_formats);
+ struct v4l2_mbus_framefmt *mf = &fmt->format;
+ struct ov965x *ov965x = to_ov965x(sd);
+ const struct ov965x_framesize *size = NULL;
+ int ret = 0;
+
+ __ov965x_try_frame_size(mf, &size);
+
+ while (--index)
+ if (ov965x_formats[index].code == mf->code)
+ break;
+
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mf->code = ov965x_formats[index].code;
+ mf->field = V4L2_FIELD_NONE;
+
+ mutex_lock(&ov965x->lock);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ if (fh != NULL) {
+ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+ *mf = fmt->format;
+ }
+ } else {
+ if (ov965x->streaming) {
+ ret = -EBUSY;
+ } else {
+ ov965x->frame_size = size;
+ ov965x->format = fmt->format;
+ ov965x->tslb_reg = ov965x_formats[index].tslb_reg;
+ ov965x->apply_frame_fmt = 1;
+ }
+ }
+
+ if (!ret && fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+ struct v4l2_subdev_frame_interval fiv = {
+ .interval = { 0, 1 }
+ };
+ /* Reset to minimum possible frame interval */
+ __ov965x_set_frame_interval(ov965x, &fiv);
+ }
+ mutex_unlock(&ov965x->lock);
+
+ if (!ret)
+ ov965x_update_exposure_ctrl(ov965x);
+
+ return ret;
+}
+
+static int ov965x_set_frame_size(struct ov965x *ov965x)
+{
+ int i, ret = 0;
+
+ for (i = 0; ret == 0 && i < NUM_FMT_REGS; i++)
+ ret = ov965x_write(ov965x->client, frame_size_reg_addr[i],
+ ov965x->frame_size->regs[i]);
+ return ret;
+}
+
+static int __ov965x_set_params(struct ov965x *ov965x)
+{
+ struct i2c_client *client = ov965x->client;
+ struct ov965x_ctrls *ctrls = &ov965x->ctrls;
+ int ret = 0;
+ u8 reg;
+
+ if (ov965x->apply_frame_fmt) {
+ reg = DEF_CLKRC + ov965x->fiv->clkrc_div;
+ ret = ov965x_write(client, REG_CLKRC, reg);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_set_frame_size(ov965x);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_read(client, REG_TSLB, ®);
+ if (ret < 0)
+ return ret;
+ reg &= ~TSLB_YUYV_MASK;
+ reg |= ov965x->tslb_reg;
+ ret = ov965x_write(client, REG_TSLB, reg);
+ if (ret < 0)
+ return ret;
+ }
+ ret = ov965x_set_default_gamma_curve(ov965x);
+ if (ret < 0)
+ return ret;
+ ret = ov965x_set_color_matrix(ov965x);
+ if (ret < 0)
+ return ret;
+ /*
+ * Select manual banding filter, the filter will
+ * be enabled further if required.
+ */
+ ret = ov965x_read(client, REG_COM11, ®);
+ if (!ret)
+ reg |= COM11_BANDING;
+ ret = ov965x_write(client, REG_COM11, reg);
+ if (ret < 0)
+ return ret;
+ /*
+ * Banding filter (REG_MBD value) needs to match selected
+ * resolution and frame rate, so it's always updated here.
+ */
+ return ov965x_set_banding_filter(ov965x, ctrls->light_freq->val);
+}
+
+static int ov965x_s_stream(struct v4l2_subdev *sd, int on)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct ov965x *ov965x = to_ov965x(sd);
+ struct ov965x_ctrls *ctrls = &ov965x->ctrls;
+ int ret = 0;
+
+ v4l2_dbg(1, debug, client, "%s: on: %d\n", __func__, on);
+
+ mutex_lock(&ov965x->lock);
+ if (ov965x->streaming == !on) {
+ if (on)
+ ret = __ov965x_set_params(ov965x);
+
+ if (!ret && ctrls->update) {
+ /*
+ * ov965x_s_ctrl callback takes the mutex
+ * so it needs to be released here.
+ */
+ mutex_unlock(&ov965x->lock);
+ ret = v4l2_ctrl_handler_setup(&ctrls->handler);
+
+ mutex_lock(&ov965x->lock);
+ if (!ret)
+ ctrls->update = 0;
+ }
+ if (!ret)
+ ret = ov965x_write(client, REG_COM2,
+ on ? 0x01 : 0x11);
+ }
+ if (!ret)
+ ov965x->streaming += on ? 1 : -1;
+
+ WARN_ON(ov965x->streaming < 0);
+ mutex_unlock(&ov965x->lock);
+
+ return ret;
+}
+
+/*
+ * V4L2 subdev internal operations
+ */
+static int ov965x_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+ struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(fh, 0);
+
+ ov965x_get_default_format(mf);
+ return 0;
+}
+
+static const struct v4l2_subdev_pad_ops ov965x_pad_ops = {
+ .enum_mbus_code = ov965x_enum_mbus_code,
+ .enum_frame_size = ov965x_enum_frame_sizes,
+ .get_fmt = ov965x_get_fmt,
+ .set_fmt = ov965x_set_fmt,
+};
+
+static const struct v4l2_subdev_video_ops ov965x_video_ops = {
+ .s_stream = ov965x_s_stream,
+ .g_frame_interval = ov965x_g_frame_interval,
+ .s_frame_interval = ov965x_s_frame_interval,
+
+};
+
+static const struct v4l2_subdev_internal_ops ov965x_sd_internal_ops = {
+ .open = ov965x_open,
+};
+
+static const struct v4l2_subdev_core_ops ov965x_core_ops = {
+ .s_power = ov965x_s_power,
+ .log_status = v4l2_ctrl_subdev_log_status,
+ .subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+ .unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
+static const struct v4l2_subdev_ops ov965x_subdev_ops = {
+ .core = &ov965x_core_ops,
+ .pad = &ov965x_pad_ops,
+ .video = &ov965x_video_ops,
+};
+
+/*
+ * Reset and power down GPIOs configuration
+ */
+static int ov965x_configure_gpios(struct ov965x *ov965x,
+ const struct ov9650_platform_data *pdata)
+{
+ int ret, i;
+
+ ov965x->gpios[GPIO_PWDN] = pdata->gpio_pwdn;
+ ov965x->gpios[GPIO_RST] = pdata->gpio_reset;
+
+ for (i = 0; i < ARRAY_SIZE(ov965x->gpios); i++) {
+ int gpio = ov965x->gpios[i];
+
+ if (!gpio_is_valid(gpio))
+ continue;
+ ret = devm_gpio_request_one(&ov965x->client->dev, gpio,
+ GPIOF_OUT_INIT_HIGH, "OV965X");
+ if (ret < 0)
+ return ret;
+ v4l2_dbg(1, debug, &ov965x->sd, "set gpio %d to 1\n", gpio);
+
+ gpio_set_value(gpio, 1);
+ gpio_export(gpio, 0);
+ ov965x->gpios[i] = gpio;
+ }
+
+ return 0;
+}
+
+static int ov965x_detect_sensor(struct v4l2_subdev *sd)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct ov965x *ov965x = to_ov965x(sd);
+ u8 pid, ver;
+ int ret;
+
+ mutex_lock(&ov965x->lock);
+ __ov965x_set_power(ov965x, 1);
+ usleep_range(25000, 26000);
+
+ /* Check sensor revision */
+ ret = ov965x_read(client, REG_PID, &pid);
+ if (!ret)
+ ret = ov965x_read(client, REG_VER, &ver);
+
+ __ov965x_set_power(ov965x, 0);
+
+ if (!ret) {
+ ov965x->id = OV965X_ID(pid, ver);
+ if (ov965x->id == OV9650_ID || ov965x->id == OV9652_ID) {
+ v4l2_info(sd, "Found OV%04X sensor\n", ov965x->id);
+ } else {
+ v4l2_err(sd, "Sensor detection failed (%04X, %d)\n",
+ ov965x->id, ret);
+ ret = -ENODEV;
+ }
+ }
+ mutex_unlock(&ov965x->lock);
+
+ return ret;
+}
+
+static int ov965x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ const struct ov9650_platform_data *pdata = client->dev.platform_data;
+ struct v4l2_subdev *sd;
+ struct ov965x *ov965x;
+ int ret;
+
+ if (pdata == NULL) {
+ dev_err(&client->dev, "platform data not specified\n");
+ return -EINVAL;
+ }
+
+ if (pdata->mclk_frequency == 0) {
+ dev_err(&client->dev, "MCLK frequency not specified\n");
+ return -EINVAL;
+ }
+
+ ov965x = devm_kzalloc(&client->dev, sizeof(*ov965x), GFP_KERNEL);
+ if (!ov965x)
+ return -ENOMEM;
+
+ mutex_init(&ov965x->lock);
+ ov965x->client = client;
+ ov965x->mclk_frequency = pdata->mclk_frequency;
+
+ sd = &ov965x->sd;
+ v4l2_i2c_subdev_init(sd, client, &ov965x_subdev_ops);
+ strlcpy(sd->name, DRIVER_NAME, sizeof(sd->name));
+
+ sd->internal_ops = &ov965x_sd_internal_ops;
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS;
+
+ ret = ov965x_configure_gpios(ov965x, pdata);
+ if (ret < 0)
+ return ret;
+
+ ov965x->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR;
+ ret = media_entity_init(&sd->entity, 1, &ov965x->pad, 0);
+ if (ret < 0)
+ return ret;
+
+ ret = ov965x_initialize_controls(ov965x);
+ if (ret < 0)
+ goto err_me;
+
+ ov965x_get_default_format(&ov965x->format);
+ ov965x->frame_size = &ov965x_framesizes[0];
+ ov965x->fiv = &ov965x_intervals[0];
+
+ ret = ov965x_detect_sensor(sd);
+ if (ret < 0)
+ goto err_ctrls;
+
+ /* Update exposure time min/max to match frame format */
+ ov965x_update_exposure_ctrl(ov965x);
+
+ return 0;
+err_ctrls:
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+err_me:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+}
+
+static int ov965x_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ media_entity_cleanup(&sd->entity);
+
+ return 0;
+}
+
+static const struct i2c_device_id ov965x_id[] = {
+ { "OV9650", 0 },
+ { "OV9652", 0 },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, ov965x_id);
+
+static struct i2c_driver ov965x_i2c_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+ .probe = ov965x_probe,
+ .remove = ov965x_remove,
+ .id_table = ov965x_id,
+};
+
+module_i2c_driver(ov965x_i2c_driver);
+
+MODULE_AUTHOR("Sylwester Nawrocki ");
+MODULE_DESCRIPTION("OV9650/OV9652 CMOS Image Sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/s5c73m3/Makefile b/drivers/media/i2c/s5c73m3/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..fa4df342d1f1d311124e7a76f5deb5df4ab74557
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/Makefile
@@ -0,0 +1,2 @@
+s5c73m3-objs := s5c73m3-core.o s5c73m3-spi.o s5c73m3-ctrls.o
+obj-$(CONFIG_VIDEO_S5C73M3) += s5c73m3.o
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
new file mode 100644
index 0000000000000000000000000000000000000000..5dbb65e1f6b7a2f70136ec35c86cca973a670dbb
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -0,0 +1,1704 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki
+ * Andrzej Hajda
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include "s5c73m3.h"
+
+int s5c73m3_dbg;
+module_param_named(debug, s5c73m3_dbg, int, 0644);
+
+static int boot_from_rom = 1;
+module_param(boot_from_rom, int, 0644);
+
+static int update_fw;
+module_param(update_fw, int, 0644);
+
+#define S5C73M3_EMBEDDED_DATA_MAXLEN SZ_4K
+
+static const char * const s5c73m3_supply_names[S5C73M3_MAX_SUPPLIES] = {
+ "vdd-int", /* Digital Core supply (1.2V), CAM_ISP_CORE_1.2V */
+ "vdda", /* Analog Core supply (1.2V), CAM_SENSOR_CORE_1.2V */
+ "vdd-reg", /* Regulator input supply (2.8V), CAM_SENSOR_A2.8V */
+ "vddio-host", /* Digital Host I/O power supply (1.8V...2.8V),
+ CAM_ISP_SENSOR_1.8V */
+ "vddio-cis", /* Digital CIS I/O power (1.2V...1.8V),
+ CAM_ISP_MIPI_1.2V */
+ "vdd-af", /* Lens, CAM_AF_2.8V */
+};
+
+static const struct s5c73m3_frame_size s5c73m3_isp_resolutions[] = {
+ { 320, 240, COMM_CHG_MODE_YUV_320_240 },
+ { 352, 288, COMM_CHG_MODE_YUV_352_288 },
+ { 640, 480, COMM_CHG_MODE_YUV_640_480 },
+ { 880, 720, COMM_CHG_MODE_YUV_880_720 },
+ { 960, 720, COMM_CHG_MODE_YUV_960_720 },
+ { 1008, 672, COMM_CHG_MODE_YUV_1008_672 },
+ { 1184, 666, COMM_CHG_MODE_YUV_1184_666 },
+ { 1280, 720, COMM_CHG_MODE_YUV_1280_720 },
+ { 1536, 864, COMM_CHG_MODE_YUV_1536_864 },
+ { 1600, 1200, COMM_CHG_MODE_YUV_1600_1200 },
+ { 1632, 1224, COMM_CHG_MODE_YUV_1632_1224 },
+ { 1920, 1080, COMM_CHG_MODE_YUV_1920_1080 },
+ { 1920, 1440, COMM_CHG_MODE_YUV_1920_1440 },
+ { 2304, 1296, COMM_CHG_MODE_YUV_2304_1296 },
+ { 3264, 2448, COMM_CHG_MODE_YUV_3264_2448 },
+};
+
+static const struct s5c73m3_frame_size s5c73m3_jpeg_resolutions[] = {
+ { 640, 480, COMM_CHG_MODE_JPEG_640_480 },
+ { 800, 450, COMM_CHG_MODE_JPEG_800_450 },
+ { 800, 600, COMM_CHG_MODE_JPEG_800_600 },
+ { 1024, 768, COMM_CHG_MODE_JPEG_1024_768 },
+ { 1280, 720, COMM_CHG_MODE_JPEG_1280_720 },
+ { 1280, 960, COMM_CHG_MODE_JPEG_1280_960 },
+ { 1600, 900, COMM_CHG_MODE_JPEG_1600_900 },
+ { 1600, 1200, COMM_CHG_MODE_JPEG_1600_1200 },
+ { 2048, 1152, COMM_CHG_MODE_JPEG_2048_1152 },
+ { 2048, 1536, COMM_CHG_MODE_JPEG_2048_1536 },
+ { 2560, 1440, COMM_CHG_MODE_JPEG_2560_1440 },
+ { 2560, 1920, COMM_CHG_MODE_JPEG_2560_1920 },
+ { 3264, 1836, COMM_CHG_MODE_JPEG_3264_1836 },
+ { 3264, 2176, COMM_CHG_MODE_JPEG_3264_2176 },
+ { 3264, 2448, COMM_CHG_MODE_JPEG_3264_2448 },
+};
+
+static const struct s5c73m3_frame_size * const s5c73m3_resolutions[] = {
+ [RES_ISP] = s5c73m3_isp_resolutions,
+ [RES_JPEG] = s5c73m3_jpeg_resolutions
+};
+
+static const int s5c73m3_resolutions_len[] = {
+ [RES_ISP] = ARRAY_SIZE(s5c73m3_isp_resolutions),
+ [RES_JPEG] = ARRAY_SIZE(s5c73m3_jpeg_resolutions)
+};
+
+static const struct s5c73m3_interval s5c73m3_intervals[] = {
+ { COMM_FRAME_RATE_FIXED_7FPS, {142857, 1000000}, {3264, 2448} },
+ { COMM_FRAME_RATE_FIXED_15FPS, {66667, 1000000}, {3264, 2448} },
+ { COMM_FRAME_RATE_FIXED_20FPS, {50000, 1000000}, {2304, 1296} },
+ { COMM_FRAME_RATE_FIXED_30FPS, {33333, 1000000}, {2304, 1296} },
+};
+
+#define S5C73M3_DEFAULT_FRAME_INTERVAL 3 /* 30 fps */
+
+static void s5c73m3_fill_mbus_fmt(struct v4l2_mbus_framefmt *mf,
+ const struct s5c73m3_frame_size *fs,
+ u32 code)
+{
+ mf->width = fs->width;
+ mf->height = fs->height;
+ mf->code = code;
+ mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mf->field = V4L2_FIELD_NONE;
+}
+
+static int s5c73m3_i2c_write(struct i2c_client *client, u16 addr, u16 data)
+{
+ u8 buf[4] = { addr >> 8, addr & 0xff, data >> 8, data & 0xff };
+
+ int ret = i2c_master_send(client, buf, sizeof(buf));
+
+ v4l_dbg(4, s5c73m3_dbg, client, "%s: addr 0x%04x, data 0x%04x\n",
+ __func__, addr, data);
+
+ if (ret == 4)
+ return 0;
+
+ return ret < 0 ? ret : -EREMOTEIO;
+}
+
+static int s5c73m3_i2c_read(struct i2c_client *client, u16 addr, u16 *data)
+{
+ int ret;
+ u8 rbuf[2], wbuf[2] = { addr >> 8, addr & 0xff };
+ struct i2c_msg msg[2] = {
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = sizeof(wbuf),
+ .buf = wbuf
+ }, {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = sizeof(rbuf),
+ .buf = rbuf
+ }
+ };
+ /*
+ * Issue repeated START after writing 2 address bytes and
+ * just one STOP only after reading the data bytes.
+ */
+ ret = i2c_transfer(client->adapter, msg, 2);
+ if (ret == 2) {
+ *data = be16_to_cpup((u16 *)rbuf);
+ v4l2_dbg(4, s5c73m3_dbg, client,
+ "%s: addr: 0x%04x, data: 0x%04x\n",
+ __func__, addr, *data);
+ return 0;
+ }
+
+ v4l2_err(client, "I2C read failed: addr: %04x, (%d)\n", addr, ret);
+
+ return ret >= 0 ? -EREMOTEIO : ret;
+}
+
+int s5c73m3_write(struct s5c73m3 *state, u32 addr, u16 data)
+{
+ struct i2c_client *client = state->i2c_client;
+ int ret;
+
+ if ((addr ^ state->i2c_write_address) & 0xffff0000) {
+ ret = s5c73m3_i2c_write(client, REG_CMDWR_ADDRH, addr >> 16);
+ if (ret < 0) {
+ state->i2c_write_address = 0;
+ return ret;
+ }
+ }
+
+ if ((addr ^ state->i2c_write_address) & 0xffff) {
+ ret = s5c73m3_i2c_write(client, REG_CMDWR_ADDRL, addr & 0xffff);
+ if (ret < 0) {
+ state->i2c_write_address = 0;
+ return ret;
+ }
+ }
+
+ state->i2c_write_address = addr;
+
+ ret = s5c73m3_i2c_write(client, REG_CMDBUF_ADDR, data);
+ if (ret < 0)
+ return ret;
+
+ state->i2c_write_address += 2;
+
+ return ret;
+}
+
+int s5c73m3_read(struct s5c73m3 *state, u32 addr, u16 *data)
+{
+ struct i2c_client *client = state->i2c_client;
+ int ret;
+
+ if ((addr ^ state->i2c_read_address) & 0xffff0000) {
+ ret = s5c73m3_i2c_write(client, REG_CMDRD_ADDRH, addr >> 16);
+ if (ret < 0) {
+ state->i2c_read_address = 0;
+ return ret;
+ }
+ }
+
+ if ((addr ^ state->i2c_read_address) & 0xffff) {
+ ret = s5c73m3_i2c_write(client, REG_CMDRD_ADDRL, addr & 0xffff);
+ if (ret < 0) {
+ state->i2c_read_address = 0;
+ return ret;
+ }
+ }
+
+ state->i2c_read_address = addr;
+
+ ret = s5c73m3_i2c_read(client, REG_CMDBUF_ADDR, data);
+ if (ret < 0)
+ return ret;
+
+ state->i2c_read_address += 2;
+
+ return ret;
+}
+
+static int s5c73m3_check_status(struct s5c73m3 *state, unsigned int value)
+{
+ unsigned long start = jiffies;
+ unsigned long end = start + msecs_to_jiffies(2000);
+ int ret = 0;
+ u16 status;
+ int count = 0;
+
+ while (time_is_after_jiffies(end)) {
+ ret = s5c73m3_read(state, REG_STATUS, &status);
+ if (ret < 0 || status == value)
+ break;
+ usleep_range(500, 1000);
+ ++count;
+ }
+
+ if (count > 0)
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "status check took %dms\n",
+ jiffies_to_msecs(jiffies - start));
+
+ if (ret == 0 && status != value) {
+ u16 i2c_status = 0;
+ u16 i2c_seq_status = 0;
+
+ s5c73m3_read(state, REG_I2C_STATUS, &i2c_status);
+ s5c73m3_read(state, REG_I2C_SEQ_STATUS, &i2c_seq_status);
+
+ v4l2_err(&state->sensor_sd,
+ "wrong status %#x, expected: %#x, i2c_status: %#x/%#x\n",
+ status, value, i2c_status, i2c_seq_status);
+
+ return -ETIMEDOUT;
+ }
+
+ return ret;
+}
+
+int s5c73m3_isp_command(struct s5c73m3 *state, u16 command, u16 data)
+{
+ int ret;
+
+ ret = s5c73m3_check_status(state, REG_STATUS_ISP_COMMAND_COMPLETED);
+ if (ret < 0)
+ return ret;
+
+ ret = s5c73m3_write(state, 0x00095000, command);
+ if (ret < 0)
+ return ret;
+
+ ret = s5c73m3_write(state, 0x00095002, data);
+ if (ret < 0)
+ return ret;
+
+ return s5c73m3_write(state, REG_STATUS, 0x0001);
+}
+
+static int s5c73m3_isp_comm_result(struct s5c73m3 *state, u16 command,
+ u16 *data)
+{
+ return s5c73m3_read(state, COMM_RESULT_OFFSET + command, data);
+}
+
+static int s5c73m3_set_af_softlanding(struct s5c73m3 *state)
+{
+ unsigned long start = jiffies;
+ u16 af_softlanding;
+ int count = 0;
+ int ret;
+ const char *msg;
+
+ ret = s5c73m3_isp_command(state, COMM_AF_SOFTLANDING,
+ COMM_AF_SOFTLANDING_ON);
+ if (ret < 0) {
+ v4l2_info(&state->sensor_sd, "AF soft-landing failed\n");
+ return ret;
+ }
+
+ for (;;) {
+ ret = s5c73m3_isp_comm_result(state, COMM_AF_SOFTLANDING,
+ &af_softlanding);
+ if (ret < 0) {
+ msg = "failed";
+ break;
+ }
+ if (af_softlanding == COMM_AF_SOFTLANDING_RES_COMPLETE) {
+ msg = "succeeded";
+ break;
+ }
+ if (++count > 100) {
+ ret = -ETIME;
+ msg = "timed out";
+ break;
+ }
+ msleep(25);
+ }
+
+ v4l2_info(&state->sensor_sd, "AF soft-landing %s after %dms\n",
+ msg, jiffies_to_msecs(jiffies - start));
+
+ return ret;
+}
+
+static int s5c73m3_load_fw(struct v4l2_subdev *sd)
+{
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+ struct i2c_client *client = state->i2c_client;
+ const struct firmware *fw;
+ int ret;
+ char fw_name[20];
+
+ snprintf(fw_name, sizeof(fw_name), "SlimISP_%.2s.bin",
+ state->fw_file_version);
+ ret = request_firmware(&fw, fw_name, &client->dev);
+ if (ret < 0) {
+ v4l2_err(sd, "Firmware request failed (%s)\n", fw_name);
+ return -EINVAL;
+ }
+
+ v4l2_info(sd, "Loading firmware (%s, %d B)\n", fw_name, fw->size);
+
+ ret = s5c73m3_spi_write(state, fw->data, fw->size, 64);
+
+ if (ret >= 0)
+ state->isp_ready = 1;
+ else
+ v4l2_err(sd, "SPI write failed\n");
+
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int s5c73m3_set_frame_size(struct s5c73m3 *state)
+{
+ const struct s5c73m3_frame_size *prev_size =
+ state->sensor_pix_size[RES_ISP];
+ const struct s5c73m3_frame_size *cap_size =
+ state->sensor_pix_size[RES_JPEG];
+ unsigned int chg_mode;
+
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "Preview size: %dx%d, reg_val: 0x%x\n",
+ prev_size->width, prev_size->height, prev_size->reg_val);
+
+ chg_mode = prev_size->reg_val | COMM_CHG_MODE_NEW;
+
+ if (state->mbus_code == S5C73M3_JPEG_FMT) {
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "Capture size: %dx%d, reg_val: 0x%x\n",
+ cap_size->width, cap_size->height, cap_size->reg_val);
+ chg_mode |= cap_size->reg_val;
+ }
+
+ return s5c73m3_isp_command(state, COMM_CHG_MODE, chg_mode);
+}
+
+static int s5c73m3_set_frame_rate(struct s5c73m3 *state)
+{
+ int ret;
+
+ if (state->ctrls.stabilization->val)
+ return 0;
+
+ if (WARN_ON(state->fiv == NULL))
+ return -EINVAL;
+
+ ret = s5c73m3_isp_command(state, COMM_FRAME_RATE, state->fiv->fps_reg);
+ if (!ret)
+ state->apply_fiv = 0;
+
+ return ret;
+}
+
+static int __s5c73m3_s_stream(struct s5c73m3 *state, struct v4l2_subdev *sd,
+ int on)
+{
+ u16 mode;
+ int ret;
+
+ if (on && state->apply_fmt) {
+ if (state->mbus_code == S5C73M3_JPEG_FMT)
+ mode = COMM_IMG_OUTPUT_INTERLEAVED;
+ else
+ mode = COMM_IMG_OUTPUT_YUV;
+
+ ret = s5c73m3_isp_command(state, COMM_IMG_OUTPUT, mode);
+ if (!ret)
+ ret = s5c73m3_set_frame_size(state);
+ if (ret)
+ return ret;
+ state->apply_fmt = 0;
+ }
+
+ ret = s5c73m3_isp_command(state, COMM_SENSOR_STREAMING, !!on);
+ if (ret)
+ return ret;
+
+ state->streaming = !!on;
+
+ if (!on)
+ return ret;
+
+ if (state->apply_fiv) {
+ ret = s5c73m3_set_frame_rate(state);
+ if (ret < 0)
+ v4l2_err(sd, "Error setting frame rate(%d)\n", ret);
+ }
+
+ return s5c73m3_check_status(state, REG_STATUS_ISP_COMMAND_COMPLETED);
+}
+
+static int s5c73m3_oif_s_stream(struct v4l2_subdev *sd, int on)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int ret;
+
+ mutex_lock(&state->lock);
+ ret = __s5c73m3_s_stream(state, sd, on);
+ mutex_unlock(&state->lock);
+
+ return ret;
+}
+
+static int s5c73m3_system_status_wait(struct s5c73m3 *state, u32 value,
+ unsigned int delay, unsigned int steps)
+{
+ u16 reg = 0;
+
+ while (steps-- > 0) {
+ int ret = s5c73m3_read(state, 0x30100010, ®);
+ if (ret < 0)
+ return ret;
+ if (reg == value)
+ return 0;
+ usleep_range(delay, delay + 25);
+ }
+ return -ETIMEDOUT;
+}
+
+static int s5c73m3_read_fw_version(struct s5c73m3 *state)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ int i, ret;
+ u16 data[2];
+ int offset;
+
+ offset = state->isp_ready ? 0x60 : 0;
+
+ for (i = 0; i < S5C73M3_SENSOR_FW_LEN / 2; i++) {
+ ret = s5c73m3_read(state, offset + i * 2, data);
+ if (ret < 0)
+ return ret;
+ state->sensor_fw[i * 2] = (char)(*data & 0xff);
+ state->sensor_fw[i * 2 + 1] = (char)(*data >> 8);
+ }
+ state->sensor_fw[S5C73M3_SENSOR_FW_LEN] = '\0';
+
+
+ for (i = 0; i < S5C73M3_SENSOR_TYPE_LEN / 2; i++) {
+ ret = s5c73m3_read(state, offset + 6 + i * 2, data);
+ if (ret < 0)
+ return ret;
+ state->sensor_type[i * 2] = (char)(*data & 0xff);
+ state->sensor_type[i * 2 + 1] = (char)(*data >> 8);
+ }
+ state->sensor_type[S5C73M3_SENSOR_TYPE_LEN] = '\0';
+
+ ret = s5c73m3_read(state, offset + 0x14, data);
+ if (ret >= 0) {
+ ret = s5c73m3_read(state, offset + 0x16, data + 1);
+ if (ret >= 0)
+ state->fw_size = data[0] + (data[1] << 16);
+ }
+
+ v4l2_info(sd, "Sensor type: %s, FW version: %s\n",
+ state->sensor_type, state->sensor_fw);
+ return ret;
+}
+
+static int s5c73m3_fw_update_from(struct s5c73m3 *state)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ u16 status = COMM_FW_UPDATE_NOT_READY;
+ int ret;
+ int count = 0;
+
+ v4l2_warn(sd, "Updating F-ROM firmware.\n");
+ do {
+ if (status == COMM_FW_UPDATE_NOT_READY) {
+ ret = s5c73m3_isp_command(state, COMM_FW_UPDATE, 0);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = s5c73m3_read(state, 0x00095906, &status);
+ if (ret < 0)
+ return ret;
+ switch (status) {
+ case COMM_FW_UPDATE_FAIL:
+ v4l2_warn(sd, "Updating F-ROM firmware failed.\n");
+ return -EIO;
+ case COMM_FW_UPDATE_SUCCESS:
+ v4l2_warn(sd, "Updating F-ROM firmware finished.\n");
+ return 0;
+ }
+ ++count;
+ msleep(20);
+ } while (count < 500);
+
+ v4l2_warn(sd, "Updating F-ROM firmware timed-out.\n");
+ return -ETIMEDOUT;
+}
+
+static int s5c73m3_spi_boot(struct s5c73m3 *state, bool load_fw)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ int ret;
+
+ /* Run ARM MCU */
+ ret = s5c73m3_write(state, 0x30000004, 0xffff);
+ if (ret < 0)
+ return ret;
+
+ usleep_range(400, 500);
+
+ /* Check booting status */
+ ret = s5c73m3_system_status_wait(state, 0x0c, 100, 3);
+ if (ret < 0) {
+ v4l2_err(sd, "booting failed: %d\n", ret);
+ return ret;
+ }
+
+ /* P,M,S and Boot Mode */
+ ret = s5c73m3_write(state, 0x30100014, 0x2146);
+ if (ret < 0)
+ return ret;
+
+ ret = s5c73m3_write(state, 0x30100010, 0x210c);
+ if (ret < 0)
+ return ret;
+
+ usleep_range(200, 250);
+
+ /* Check SPI status */
+ ret = s5c73m3_system_status_wait(state, 0x210d, 100, 300);
+ if (ret < 0)
+ v4l2_err(sd, "SPI not ready: %d\n", ret);
+
+ /* Firmware download over SPI */
+ if (load_fw)
+ s5c73m3_load_fw(sd);
+
+ /* MCU reset */
+ ret = s5c73m3_write(state, 0x30000004, 0xfffd);
+ if (ret < 0)
+ return ret;
+
+ /* Remap */
+ ret = s5c73m3_write(state, 0x301000a4, 0x0183);
+ if (ret < 0)
+ return ret;
+
+ /* MCU restart */
+ ret = s5c73m3_write(state, 0x30000004, 0xffff);
+ if (ret < 0 || !load_fw)
+ return ret;
+
+ ret = s5c73m3_read_fw_version(state);
+ if (ret < 0)
+ return ret;
+
+ if (load_fw && update_fw) {
+ ret = s5c73m3_fw_update_from(state);
+ update_fw = 0;
+ }
+
+ return ret;
+}
+
+static int s5c73m3_set_timing_register_for_vdd(struct s5c73m3 *state)
+{
+ static const u32 regs[][2] = {
+ { 0x30100018, 0x0618 },
+ { 0x3010001c, 0x10c1 },
+ { 0x30100020, 0x249e }
+ };
+ int ret;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(regs); i++) {
+ ret = s5c73m3_write(state, regs[i][0], regs[i][1]);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void s5c73m3_set_fw_file_version(struct s5c73m3 *state)
+{
+ switch (state->sensor_fw[0]) {
+ case 'G':
+ case 'O':
+ state->fw_file_version[0] = 'G';
+ break;
+ case 'S':
+ case 'Z':
+ state->fw_file_version[0] = 'Z';
+ break;
+ }
+
+ switch (state->sensor_fw[1]) {
+ case 'C'...'F':
+ state->fw_file_version[1] = state->sensor_fw[1];
+ break;
+ }
+}
+
+static int s5c73m3_get_fw_version(struct s5c73m3 *state)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ int ret;
+
+ /* Run ARM MCU */
+ ret = s5c73m3_write(state, 0x30000004, 0xffff);
+ if (ret < 0)
+ return ret;
+ usleep_range(400, 500);
+
+ /* Check booting status */
+ ret = s5c73m3_system_status_wait(state, 0x0c, 100, 3);
+ if (ret < 0) {
+
+ v4l2_err(sd, "%s: booting failed: %d\n", __func__, ret);
+ return ret;
+ }
+
+ /* Change I/O Driver Current in order to read from F-ROM */
+ ret = s5c73m3_write(state, 0x30100120, 0x0820);
+ ret = s5c73m3_write(state, 0x30100124, 0x0820);
+
+ /* Offset Setting */
+ ret = s5c73m3_write(state, 0x00010418, 0x0008);
+
+ /* P,M,S and Boot Mode */
+ ret = s5c73m3_write(state, 0x30100014, 0x2146);
+ if (ret < 0)
+ return ret;
+ ret = s5c73m3_write(state, 0x30100010, 0x230c);
+ if (ret < 0)
+ return ret;
+
+ usleep_range(200, 250);
+
+ /* Check SPI status */
+ ret = s5c73m3_system_status_wait(state, 0x230e, 100, 300);
+ if (ret < 0)
+ v4l2_err(sd, "SPI not ready: %d\n", ret);
+
+ /* ARM reset */
+ ret = s5c73m3_write(state, 0x30000004, 0xfffd);
+ if (ret < 0)
+ return ret;
+
+ /* Remap */
+ ret = s5c73m3_write(state, 0x301000a4, 0x0183);
+ if (ret < 0)
+ return ret;
+
+ s5c73m3_set_timing_register_for_vdd(state);
+
+ ret = s5c73m3_read_fw_version(state);
+
+ s5c73m3_set_fw_file_version(state);
+
+ return ret;
+}
+
+static int s5c73m3_rom_boot(struct s5c73m3 *state, bool load_fw)
+{
+ static const u32 boot_regs[][2] = {
+ { 0x3100010c, 0x0044 },
+ { 0x31000108, 0x000d },
+ { 0x31000304, 0x0001 },
+ { 0x00010000, 0x5800 },
+ { 0x00010002, 0x0002 },
+ { 0x31000000, 0x0001 },
+ { 0x30100014, 0x1b85 },
+ { 0x30100010, 0x230c }
+ };
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ int i, ret;
+
+ /* Run ARM MCU */
+ ret = s5c73m3_write(state, 0x30000004, 0xffff);
+ if (ret < 0)
+ return ret;
+ usleep_range(400, 450);
+
+ /* Check booting status */
+ ret = s5c73m3_system_status_wait(state, 0x0c, 100, 4);
+ if (ret < 0) {
+ v4l2_err(sd, "Booting failed: %d\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(boot_regs); i++) {
+ ret = s5c73m3_write(state, boot_regs[i][0], boot_regs[i][1]);
+ if (ret < 0)
+ return ret;
+ }
+ msleep(200);
+
+ /* Check the binary read status */
+ ret = s5c73m3_system_status_wait(state, 0x230e, 1000, 150);
+ if (ret < 0) {
+ v4l2_err(sd, "Binary read failed: %d\n", ret);
+ return ret;
+ }
+
+ /* ARM reset */
+ ret = s5c73m3_write(state, 0x30000004, 0xfffd);
+ if (ret < 0)
+ return ret;
+ /* Remap */
+ ret = s5c73m3_write(state, 0x301000a4, 0x0183);
+ if (ret < 0)
+ return ret;
+ /* MCU re-start */
+ ret = s5c73m3_write(state, 0x30000004, 0xffff);
+ if (ret < 0)
+ return ret;
+
+ state->isp_ready = 1;
+
+ return s5c73m3_read_fw_version(state);
+}
+
+static int s5c73m3_isp_init(struct s5c73m3 *state)
+{
+ int ret;
+
+ state->i2c_read_address = 0;
+ state->i2c_write_address = 0;
+
+ ret = s5c73m3_i2c_write(state->i2c_client, AHB_MSB_ADDR_PTR, 0x3310);
+ if (ret < 0)
+ return ret;
+
+ if (boot_from_rom)
+ return s5c73m3_rom_boot(state, true);
+ else
+ return s5c73m3_spi_boot(state, true);
+}
+
+static const struct s5c73m3_frame_size *s5c73m3_find_frame_size(
+ struct v4l2_mbus_framefmt *fmt,
+ enum s5c73m3_resolution_types idx)
+{
+ const struct s5c73m3_frame_size *fs;
+ const struct s5c73m3_frame_size *best_fs;
+ int best_dist = INT_MAX;
+ int i;
+
+ fs = s5c73m3_resolutions[idx];
+ best_fs = NULL;
+ for (i = 0; i < s5c73m3_resolutions_len[idx]; ++i) {
+ int dist = abs(fs->width - fmt->width) +
+ abs(fs->height - fmt->height);
+ if (dist < best_dist) {
+ best_dist = dist;
+ best_fs = fs;
+ }
+ ++fs;
+ }
+
+ return best_fs;
+}
+
+static void s5c73m3_oif_try_format(struct s5c73m3 *state,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt,
+ const struct s5c73m3_frame_size **fs)
+{
+ u32 code;
+
+ switch (fmt->pad) {
+ case OIF_ISP_PAD:
+ *fs = s5c73m3_find_frame_size(&fmt->format, RES_ISP);
+ code = S5C73M3_ISP_FMT;
+ break;
+ case OIF_JPEG_PAD:
+ *fs = s5c73m3_find_frame_size(&fmt->format, RES_JPEG);
+ code = S5C73M3_JPEG_FMT;
+ break;
+ case OIF_SOURCE_PAD:
+ default:
+ if (fmt->format.code == S5C73M3_JPEG_FMT)
+ code = S5C73M3_JPEG_FMT;
+ else
+ code = S5C73M3_ISP_FMT;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE)
+ *fs = state->oif_pix_size[RES_ISP];
+ else
+ *fs = s5c73m3_find_frame_size(
+ v4l2_subdev_get_try_format(fh,
+ OIF_ISP_PAD),
+ RES_ISP);
+ break;
+ }
+
+ s5c73m3_fill_mbus_fmt(&fmt->format, *fs, code);
+}
+
+static void s5c73m3_try_format(struct s5c73m3 *state,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt,
+ const struct s5c73m3_frame_size **fs)
+{
+ u32 code;
+
+ if (fmt->pad == S5C73M3_ISP_PAD) {
+ *fs = s5c73m3_find_frame_size(&fmt->format, RES_ISP);
+ code = S5C73M3_ISP_FMT;
+ } else {
+ *fs = s5c73m3_find_frame_size(&fmt->format, RES_JPEG);
+ code = S5C73M3_JPEG_FMT;
+ }
+
+ s5c73m3_fill_mbus_fmt(&fmt->format, *fs, code);
+}
+
+static int s5c73m3_oif_g_frame_interval(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+
+ if (fi->pad != OIF_SOURCE_PAD)
+ return -EINVAL;
+
+ mutex_lock(&state->lock);
+ fi->interval = state->fiv->interval;
+ mutex_unlock(&state->lock);
+
+ return 0;
+}
+
+static int __s5c73m3_set_frame_interval(struct s5c73m3 *state,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ const struct s5c73m3_frame_size *prev_size =
+ state->sensor_pix_size[RES_ISP];
+ const struct s5c73m3_interval *fiv = &s5c73m3_intervals[0];
+ unsigned int ret, min_err = UINT_MAX;
+ unsigned int i, fr_time;
+
+ if (fi->interval.denominator == 0)
+ return -EINVAL;
+
+ fr_time = fi->interval.numerator * 1000 / fi->interval.denominator;
+
+ for (i = 0; i < ARRAY_SIZE(s5c73m3_intervals); i++) {
+ const struct s5c73m3_interval *iv = &s5c73m3_intervals[i];
+
+ if (prev_size->width > iv->size.width ||
+ prev_size->height > iv->size.height)
+ continue;
+
+ ret = abs(iv->interval.numerator / 1000 - fr_time);
+ if (ret < min_err) {
+ fiv = iv;
+ min_err = ret;
+ }
+ }
+ state->fiv = fiv;
+
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "Changed frame interval to %u us\n", fiv->interval.numerator);
+ return 0;
+}
+
+static int s5c73m3_oif_s_frame_interval(struct v4l2_subdev *sd,
+ struct v4l2_subdev_frame_interval *fi)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int ret;
+
+ if (fi->pad != OIF_SOURCE_PAD)
+ return -EINVAL;
+
+ v4l2_dbg(1, s5c73m3_dbg, sd, "Setting %d/%d frame interval\n",
+ fi->interval.numerator, fi->interval.denominator);
+
+ mutex_lock(&state->lock);
+
+ ret = __s5c73m3_set_frame_interval(state, fi);
+ if (!ret) {
+ if (state->streaming)
+ ret = s5c73m3_set_frame_rate(state);
+ else
+ state->apply_fiv = 1;
+ }
+ mutex_unlock(&state->lock);
+ return ret;
+}
+
+static int s5c73m3_oif_enum_frame_interval(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_interval_enum *fie)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ const struct s5c73m3_interval *fi;
+ int ret = 0;
+
+ if (fie->pad != OIF_SOURCE_PAD)
+ return -EINVAL;
+ if (fie->index > ARRAY_SIZE(s5c73m3_intervals))
+ return -EINVAL;
+
+ mutex_lock(&state->lock);
+ fi = &s5c73m3_intervals[fie->index];
+ if (fie->width > fi->size.width || fie->height > fi->size.height)
+ ret = -EINVAL;
+ else
+ fie->interval = fi->interval;
+ mutex_unlock(&state->lock);
+
+ return ret;
+}
+
+static int s5c73m3_oif_get_pad_code(int pad, int index)
+{
+ if (pad == OIF_SOURCE_PAD) {
+ if (index > 1)
+ return -EINVAL;
+ return (index == 0) ? S5C73M3_ISP_FMT : S5C73M3_JPEG_FMT;
+ }
+
+ if (index > 0)
+ return -EINVAL;
+
+ return (pad == OIF_ISP_PAD) ? S5C73M3_ISP_FMT : S5C73M3_JPEG_FMT;
+}
+
+static int s5c73m3_get_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+ const struct s5c73m3_frame_size *fs;
+ u32 code;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ fmt->format = *v4l2_subdev_get_try_format(fh, fmt->pad);
+ return 0;
+ }
+
+ mutex_lock(&state->lock);
+
+ switch (fmt->pad) {
+ case S5C73M3_ISP_PAD:
+ code = S5C73M3_ISP_FMT;
+ fs = state->sensor_pix_size[RES_ISP];
+ break;
+ case S5C73M3_JPEG_PAD:
+ code = S5C73M3_JPEG_FMT;
+ fs = state->sensor_pix_size[RES_JPEG];
+ break;
+ default:
+ mutex_unlock(&state->lock);
+ return -EINVAL;
+ }
+ s5c73m3_fill_mbus_fmt(&fmt->format, fs, code);
+
+ mutex_unlock(&state->lock);
+ return 0;
+}
+
+static int s5c73m3_oif_get_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ const struct s5c73m3_frame_size *fs;
+ u32 code;
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ fmt->format = *v4l2_subdev_get_try_format(fh, fmt->pad);
+ return 0;
+ }
+
+ mutex_lock(&state->lock);
+
+ switch (fmt->pad) {
+ case OIF_ISP_PAD:
+ code = S5C73M3_ISP_FMT;
+ fs = state->oif_pix_size[RES_ISP];
+ break;
+ case OIF_JPEG_PAD:
+ code = S5C73M3_JPEG_FMT;
+ fs = state->oif_pix_size[RES_JPEG];
+ break;
+ case OIF_SOURCE_PAD:
+ code = state->mbus_code;
+ fs = state->oif_pix_size[RES_ISP];
+ break;
+ default:
+ mutex_unlock(&state->lock);
+ return -EINVAL;
+ }
+ s5c73m3_fill_mbus_fmt(&fmt->format, fs, code);
+
+ mutex_unlock(&state->lock);
+ return 0;
+}
+
+static int s5c73m3_set_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ const struct s5c73m3_frame_size *frame_size = NULL;
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+ struct v4l2_mbus_framefmt *mf;
+ int ret = 0;
+
+ mutex_lock(&state->lock);
+
+ s5c73m3_try_format(state, fh, fmt, &frame_size);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+ *mf = fmt->format;
+ } else {
+ switch (fmt->pad) {
+ case S5C73M3_ISP_PAD:
+ state->sensor_pix_size[RES_ISP] = frame_size;
+ break;
+ case S5C73M3_JPEG_PAD:
+ state->sensor_pix_size[RES_JPEG] = frame_size;
+ break;
+ default:
+ ret = -EBUSY;
+ }
+
+ if (state->streaming)
+ ret = -EBUSY;
+ else
+ state->apply_fmt = 1;
+ }
+
+ mutex_unlock(&state->lock);
+
+ return ret;
+}
+
+static int s5c73m3_oif_set_fmt(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt)
+{
+ const struct s5c73m3_frame_size *frame_size = NULL;
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ struct v4l2_mbus_framefmt *mf;
+ int ret = 0;
+
+ mutex_lock(&state->lock);
+
+ s5c73m3_oif_try_format(state, fh, fmt, &frame_size);
+
+ if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
+ mf = v4l2_subdev_get_try_format(fh, fmt->pad);
+ *mf = fmt->format;
+ } else {
+ switch (fmt->pad) {
+ case OIF_ISP_PAD:
+ state->oif_pix_size[RES_ISP] = frame_size;
+ break;
+ case OIF_JPEG_PAD:
+ state->oif_pix_size[RES_JPEG] = frame_size;
+ break;
+ case OIF_SOURCE_PAD:
+ state->mbus_code = fmt->format.code;
+ break;
+ default:
+ ret = -EBUSY;
+ }
+
+ if (state->streaming)
+ ret = -EBUSY;
+ else
+ state->apply_fmt = 1;
+ }
+
+ mutex_unlock(&state->lock);
+
+ return ret;
+}
+
+static int s5c73m3_oif_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
+ struct v4l2_mbus_frame_desc *fd)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int i;
+
+ if (pad != OIF_SOURCE_PAD || fd == NULL)
+ return -EINVAL;
+
+ mutex_lock(&state->lock);
+ fd->num_entries = 2;
+ for (i = 0; i < fd->num_entries; i++)
+ fd->entry[i] = state->frame_desc.entry[i];
+ mutex_unlock(&state->lock);
+
+ return 0;
+}
+
+static int s5c73m3_oif_set_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
+ struct v4l2_mbus_frame_desc *fd)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ struct v4l2_mbus_frame_desc *frame_desc = &state->frame_desc;
+ int i;
+
+ if (pad != OIF_SOURCE_PAD || fd == NULL)
+ return -EINVAL;
+
+ fd->entry[0].length = 10 * SZ_1M;
+ fd->entry[1].length = max_t(u32, fd->entry[1].length,
+ S5C73M3_EMBEDDED_DATA_MAXLEN);
+ fd->num_entries = 2;
+
+ mutex_lock(&state->lock);
+ for (i = 0; i < fd->num_entries; i++)
+ frame_desc->entry[i] = fd->entry[i];
+ mutex_unlock(&state->lock);
+
+ return 0;
+}
+
+static int s5c73m3_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ static const int codes[] = {
+ [S5C73M3_ISP_PAD] = S5C73M3_ISP_FMT,
+ [S5C73M3_JPEG_PAD] = S5C73M3_JPEG_FMT};
+
+ if (code->index > 0 || code->pad >= S5C73M3_NUM_PADS)
+ return -EINVAL;
+
+ code->code = codes[code->pad];
+
+ return 0;
+}
+
+static int s5c73m3_oif_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ int ret;
+
+ ret = s5c73m3_oif_get_pad_code(code->pad, code->index);
+ if (ret < 0)
+ return ret;
+
+ code->code = ret;
+
+ return 0;
+}
+
+static int s5c73m3_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ int idx;
+
+ if (fse->pad == S5C73M3_ISP_PAD) {
+ if (fse->code != S5C73M3_ISP_FMT)
+ return -EINVAL;
+ idx = RES_ISP;
+ } else{
+ if (fse->code != S5C73M3_JPEG_FMT)
+ return -EINVAL;
+ idx = RES_JPEG;
+ }
+
+ if (fse->index >= s5c73m3_resolutions_len[idx])
+ return -EINVAL;
+
+ fse->min_width = s5c73m3_resolutions[idx][fse->index].width;
+ fse->max_width = fse->min_width;
+ fse->max_height = s5c73m3_resolutions[idx][fse->index].height;
+ fse->min_height = fse->max_height;
+
+ return 0;
+}
+
+static int s5c73m3_oif_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ int idx;
+
+ if (fse->pad == OIF_SOURCE_PAD) {
+ if (fse->index > 0)
+ return -EINVAL;
+
+ switch (fse->code) {
+ case S5C73M3_JPEG_FMT:
+ case S5C73M3_ISP_FMT: {
+ struct v4l2_mbus_framefmt *mf =
+ v4l2_subdev_get_try_format(fh, OIF_ISP_PAD);
+
+ fse->max_width = fse->min_width = mf->width;
+ fse->max_height = fse->min_height = mf->height;
+ return 0;
+ }
+ default:
+ return -EINVAL;
+ }
+ }
+
+ if (fse->code != s5c73m3_oif_get_pad_code(fse->pad, 0))
+ return -EINVAL;
+
+ if (fse->pad == OIF_JPEG_PAD)
+ idx = RES_JPEG;
+ else
+ idx = RES_ISP;
+
+ if (fse->index >= s5c73m3_resolutions_len[idx])
+ return -EINVAL;
+
+ fse->min_width = s5c73m3_resolutions[idx][fse->index].width;
+ fse->max_width = fse->min_width;
+ fse->max_height = s5c73m3_resolutions[idx][fse->index].height;
+ fse->min_height = fse->max_height;
+
+ return 0;
+}
+
+static int s5c73m3_oif_log_status(struct v4l2_subdev *sd)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+
+ v4l2_ctrl_handler_log_status(sd->ctrl_handler, sd->name);
+
+ v4l2_info(sd, "power: %d, apply_fmt: %d\n", state->power,
+ state->apply_fmt);
+
+ return 0;
+}
+
+static int s5c73m3_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+ struct v4l2_mbus_framefmt *mf;
+
+ mf = v4l2_subdev_get_try_format(fh, S5C73M3_ISP_PAD);
+ s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
+ S5C73M3_ISP_FMT);
+
+ mf = v4l2_subdev_get_try_format(fh, S5C73M3_JPEG_PAD);
+ s5c73m3_fill_mbus_fmt(mf, &s5c73m3_jpeg_resolutions[1],
+ S5C73M3_JPEG_FMT);
+
+ return 0;
+}
+
+static int s5c73m3_oif_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+ struct v4l2_mbus_framefmt *mf;
+
+ mf = v4l2_subdev_get_try_format(fh, OIF_ISP_PAD);
+ s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
+ S5C73M3_ISP_FMT);
+
+ mf = v4l2_subdev_get_try_format(fh, OIF_JPEG_PAD);
+ s5c73m3_fill_mbus_fmt(mf, &s5c73m3_jpeg_resolutions[1],
+ S5C73M3_JPEG_FMT);
+
+ mf = v4l2_subdev_get_try_format(fh, OIF_SOURCE_PAD);
+ s5c73m3_fill_mbus_fmt(mf, &s5c73m3_isp_resolutions[1],
+ S5C73M3_ISP_FMT);
+ return 0;
+}
+
+static int s5c73m3_gpio_set_value(struct s5c73m3 *priv, int id, u32 val)
+{
+ if (!gpio_is_valid(priv->gpio[id].gpio))
+ return 0;
+ gpio_set_value(priv->gpio[id].gpio, !!val);
+ return 1;
+}
+
+static int s5c73m3_gpio_assert(struct s5c73m3 *priv, int id)
+{
+ return s5c73m3_gpio_set_value(priv, id, priv->gpio[id].level);
+}
+
+static int s5c73m3_gpio_deassert(struct s5c73m3 *priv, int id)
+{
+ return s5c73m3_gpio_set_value(priv, id, !priv->gpio[id].level);
+}
+
+static int __s5c73m3_power_on(struct s5c73m3 *state)
+{
+ int i, ret;
+
+ for (i = 0; i < S5C73M3_MAX_SUPPLIES; i++) {
+ ret = regulator_enable(state->supplies[i].consumer);
+ if (ret)
+ goto err;
+ }
+
+ s5c73m3_gpio_deassert(state, STBY);
+ usleep_range(100, 200);
+
+ s5c73m3_gpio_deassert(state, RST);
+ usleep_range(50, 100);
+
+ return 0;
+err:
+ for (--i; i >= 0; i--)
+ regulator_disable(state->supplies[i].consumer);
+ return ret;
+}
+
+static int __s5c73m3_power_off(struct s5c73m3 *state)
+{
+ int i, ret;
+
+ if (s5c73m3_gpio_assert(state, RST))
+ usleep_range(10, 50);
+
+ if (s5c73m3_gpio_assert(state, STBY))
+ usleep_range(100, 200);
+ state->streaming = 0;
+ state->isp_ready = 0;
+
+ for (i = S5C73M3_MAX_SUPPLIES - 1; i >= 0; i--) {
+ ret = regulator_disable(state->supplies[i].consumer);
+ if (ret)
+ goto err;
+ }
+ return 0;
+err:
+ for (++i; i < S5C73M3_MAX_SUPPLIES; i++)
+ regulator_enable(state->supplies[i].consumer);
+
+ return ret;
+}
+
+static int s5c73m3_oif_set_power(struct v4l2_subdev *sd, int on)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int ret = 0;
+
+ mutex_lock(&state->lock);
+
+ if (on && !state->power) {
+ ret = __s5c73m3_power_on(state);
+ if (!ret)
+ ret = s5c73m3_isp_init(state);
+ if (!ret) {
+ state->apply_fiv = 1;
+ state->apply_fmt = 1;
+ }
+ } else if (!on == state->power) {
+ ret = s5c73m3_set_af_softlanding(state);
+ if (!ret)
+ ret = __s5c73m3_power_off(state);
+ else
+ v4l2_err(sd, "Soft landing lens failed\n");
+ }
+ if (!ret)
+ state->power += on ? 1 : -1;
+
+ v4l2_dbg(1, s5c73m3_dbg, sd, "%s: power: %d\n",
+ __func__, state->power);
+
+ mutex_unlock(&state->lock);
+ return ret;
+}
+
+static int s5c73m3_oif_registered(struct v4l2_subdev *sd)
+{
+ struct s5c73m3 *state = oif_sd_to_s5c73m3(sd);
+ int ret;
+
+ ret = v4l2_device_register_subdev(sd->v4l2_dev, &state->sensor_sd);
+ if (ret) {
+ v4l2_err(sd->v4l2_dev, "Failed to register %s\n",
+ state->oif_sd.name);
+ return ret;
+ }
+
+ ret = media_entity_create_link(&state->sensor_sd.entity,
+ S5C73M3_ISP_PAD, &state->oif_sd.entity, OIF_ISP_PAD,
+ MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+
+ ret = media_entity_create_link(&state->sensor_sd.entity,
+ S5C73M3_JPEG_PAD, &state->oif_sd.entity, OIF_JPEG_PAD,
+ MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+
+ mutex_lock(&state->lock);
+ ret = __s5c73m3_power_on(state);
+ if (ret == 0)
+ s5c73m3_get_fw_version(state);
+
+ __s5c73m3_power_off(state);
+ mutex_unlock(&state->lock);
+
+ v4l2_dbg(1, s5c73m3_dbg, sd, "%s: Booting %s (%d)\n",
+ __func__, ret ? "failed" : "succeded", ret);
+
+ return ret;
+}
+
+static const struct v4l2_subdev_internal_ops s5c73m3_internal_ops = {
+ .open = s5c73m3_open,
+};
+
+static const struct v4l2_subdev_pad_ops s5c73m3_pad_ops = {
+ .enum_mbus_code = s5c73m3_enum_mbus_code,
+ .enum_frame_size = s5c73m3_enum_frame_size,
+ .get_fmt = s5c73m3_get_fmt,
+ .set_fmt = s5c73m3_set_fmt,
+};
+
+static const struct v4l2_subdev_ops s5c73m3_subdev_ops = {
+ .pad = &s5c73m3_pad_ops,
+};
+
+static const struct v4l2_subdev_internal_ops oif_internal_ops = {
+ .registered = s5c73m3_oif_registered,
+ .open = s5c73m3_oif_open,
+};
+
+static const struct v4l2_subdev_pad_ops s5c73m3_oif_pad_ops = {
+ .enum_mbus_code = s5c73m3_oif_enum_mbus_code,
+ .enum_frame_size = s5c73m3_oif_enum_frame_size,
+ .enum_frame_interval = s5c73m3_oif_enum_frame_interval,
+ .get_fmt = s5c73m3_oif_get_fmt,
+ .set_fmt = s5c73m3_oif_set_fmt,
+ .get_frame_desc = s5c73m3_oif_get_frame_desc,
+ .set_frame_desc = s5c73m3_oif_set_frame_desc,
+};
+
+static const struct v4l2_subdev_core_ops s5c73m3_oif_core_ops = {
+ .s_power = s5c73m3_oif_set_power,
+ .log_status = s5c73m3_oif_log_status,
+};
+
+static const struct v4l2_subdev_video_ops s5c73m3_oif_video_ops = {
+ .s_stream = s5c73m3_oif_s_stream,
+ .g_frame_interval = s5c73m3_oif_g_frame_interval,
+ .s_frame_interval = s5c73m3_oif_s_frame_interval,
+};
+
+static const struct v4l2_subdev_ops oif_subdev_ops = {
+ .core = &s5c73m3_oif_core_ops,
+ .pad = &s5c73m3_oif_pad_ops,
+ .video = &s5c73m3_oif_video_ops,
+};
+
+static int s5c73m3_configure_gpio(int nr, int val, const char *name)
+{
+ unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+ int ret;
+
+ if (!gpio_is_valid(nr))
+ return 0;
+ ret = gpio_request_one(nr, flags, name);
+ if (!ret)
+ gpio_export(nr, 0);
+ return ret;
+}
+
+static int s5c73m3_free_gpios(struct s5c73m3 *state)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(state->gpio); i++) {
+ if (!gpio_is_valid(state->gpio[i].gpio))
+ continue;
+ gpio_free(state->gpio[i].gpio);
+ state->gpio[i].gpio = -EINVAL;
+ }
+ return 0;
+}
+
+static int s5c73m3_configure_gpios(struct s5c73m3 *state,
+ const struct s5c73m3_platform_data *pdata)
+{
+ const struct s5c73m3_gpio *gpio = &pdata->gpio_stby;
+ int ret;
+
+ state->gpio[STBY].gpio = -EINVAL;
+ state->gpio[RST].gpio = -EINVAL;
+
+ ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_STBY");
+ if (ret) {
+ s5c73m3_free_gpios(state);
+ return ret;
+ }
+ state->gpio[STBY] = *gpio;
+ if (gpio_is_valid(gpio->gpio))
+ gpio_set_value(gpio->gpio, 0);
+
+ gpio = &pdata->gpio_reset;
+ ret = s5c73m3_configure_gpio(gpio->gpio, gpio->level, "S5C73M3_RST");
+ if (ret) {
+ s5c73m3_free_gpios(state);
+ return ret;
+ }
+ state->gpio[RST] = *gpio;
+ if (gpio_is_valid(gpio->gpio))
+ gpio_set_value(gpio->gpio, 0);
+
+ return 0;
+}
+
+static int s5c73m3_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &client->dev;
+ const struct s5c73m3_platform_data *pdata = client->dev.platform_data;
+ struct v4l2_subdev *sd;
+ struct v4l2_subdev *oif_sd;
+ struct s5c73m3 *state;
+ int ret, i;
+
+ if (pdata == NULL) {
+ dev_err(&client->dev, "Platform data not specified\n");
+ return -EINVAL;
+ }
+
+ state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+ mutex_init(&state->lock);
+ sd = &state->sensor_sd;
+ oif_sd = &state->oif_sd;
+
+ v4l2_subdev_init(sd, &s5c73m3_subdev_ops);
+ sd->owner = client->driver->driver.owner;
+ v4l2_set_subdevdata(sd, state);
+ strlcpy(sd->name, "S5C73M3", sizeof(sd->name));
+
+ sd->internal_ops = &s5c73m3_internal_ops;
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+ state->sensor_pads[S5C73M3_JPEG_PAD].flags = MEDIA_PAD_FL_SOURCE;
+ state->sensor_pads[S5C73M3_ISP_PAD].flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV;
+
+ ret = media_entity_init(&sd->entity, S5C73M3_NUM_PADS,
+ state->sensor_pads, 0);
+ if (ret < 0)
+ return ret;
+
+ v4l2_i2c_subdev_init(oif_sd, client, &oif_subdev_ops);
+ strcpy(oif_sd->name, "S5C73M3-OIF");
+
+ oif_sd->internal_ops = &oif_internal_ops;
+ oif_sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+ state->oif_pads[OIF_ISP_PAD].flags = MEDIA_PAD_FL_SINK;
+ state->oif_pads[OIF_JPEG_PAD].flags = MEDIA_PAD_FL_SINK;
+ state->oif_pads[OIF_SOURCE_PAD].flags = MEDIA_PAD_FL_SOURCE;
+ oif_sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV;
+
+ ret = media_entity_init(&oif_sd->entity, OIF_NUM_PADS,
+ state->oif_pads, 0);
+ if (ret < 0)
+ return ret;
+
+ state->mclk_frequency = pdata->mclk_frequency;
+ state->bus_type = pdata->bus_type;
+
+ ret = s5c73m3_configure_gpios(state, pdata);
+ if (ret)
+ goto out_err1;
+
+ for (i = 0; i < S5C73M3_MAX_SUPPLIES; i++)
+ state->supplies[i].supply = s5c73m3_supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, S5C73M3_MAX_SUPPLIES,
+ state->supplies);
+ if (ret) {
+ dev_err(dev, "failed to get regulators\n");
+ goto out_err2;
+ }
+
+ ret = s5c73m3_init_controls(state);
+ if (ret)
+ goto out_err2;
+
+ state->sensor_pix_size[RES_ISP] = &s5c73m3_isp_resolutions[1];
+ state->sensor_pix_size[RES_JPEG] = &s5c73m3_jpeg_resolutions[1];
+ state->oif_pix_size[RES_ISP] = state->sensor_pix_size[RES_ISP];
+ state->oif_pix_size[RES_JPEG] = state->sensor_pix_size[RES_JPEG];
+
+ state->mbus_code = S5C73M3_ISP_FMT;
+
+ state->fiv = &s5c73m3_intervals[S5C73M3_DEFAULT_FRAME_INTERVAL];
+
+ state->fw_file_version[0] = 'G';
+ state->fw_file_version[1] = 'C';
+
+ ret = s5c73m3_register_spi_driver(state);
+ if (ret < 0)
+ goto out_err2;
+
+ state->i2c_client = client;
+
+ v4l2_info(sd, "%s: completed succesfully\n", __func__);
+ return 0;
+
+out_err2:
+ s5c73m3_free_gpios(state);
+out_err1:
+ media_entity_cleanup(&sd->entity);
+ return ret;
+}
+
+static int s5c73m3_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+
+ v4l2_device_unregister_subdev(sd);
+
+ v4l2_ctrl_handler_free(sd->ctrl_handler);
+ media_entity_cleanup(&sd->entity);
+
+ s5c73m3_unregister_spi_driver(state);
+ s5c73m3_free_gpios(state);
+
+ return 0;
+}
+
+static const struct i2c_device_id s5c73m3_id[] = {
+ { DRIVER_NAME, 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, s5c73m3_id);
+
+static struct i2c_driver s5c73m3_i2c_driver = {
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+ .probe = s5c73m3_probe,
+ .remove = s5c73m3_remove,
+ .id_table = s5c73m3_id,
+};
+
+module_i2c_driver(s5c73m3_i2c_driver);
+
+MODULE_DESCRIPTION("Samsung S5C73M3 camera driver");
+MODULE_AUTHOR("Sylwester Nawrocki ");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
new file mode 100644
index 0000000000000000000000000000000000000000..8001cde1db1efc14eff2adbd7d18c05356626d33
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
@@ -0,0 +1,563 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki
+ * Andrzej Hajda
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include "s5c73m3.h"
+
+static int s5c73m3_get_af_status(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
+{
+ u16 reg = REG_AF_STATUS_UNFOCUSED;
+
+ int ret = s5c73m3_read(state, REG_AF_STATUS, ®);
+
+ switch (reg) {
+ case REG_CAF_STATUS_FIND_SEARCH_DIR:
+ case REG_AF_STATUS_FOCUSING:
+ case REG_CAF_STATUS_FOCUSING:
+ ctrl->val = V4L2_AUTO_FOCUS_STATUS_BUSY;
+ break;
+ case REG_CAF_STATUS_FOCUSED:
+ case REG_AF_STATUS_FOCUSED:
+ ctrl->val = V4L2_AUTO_FOCUS_STATUS_REACHED;
+ break;
+ default:
+ v4l2_info(&state->sensor_sd, "Unknown AF status %#x\n", reg);
+ /* Fall through */
+ case REG_CAF_STATUS_UNFOCUSED:
+ case REG_AF_STATUS_UNFOCUSED:
+ case REG_AF_STATUS_INVALID:
+ ctrl->val = V4L2_AUTO_FOCUS_STATUS_FAILED;
+ break;
+ }
+
+ return ret;
+}
+
+static int s5c73m3_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+ int ret;
+
+ if (state->power == 0)
+ return -EBUSY;
+
+ switch (ctrl->id) {
+ case V4L2_CID_FOCUS_AUTO:
+ ret = s5c73m3_get_af_status(state, state->ctrls.af_status);
+ if (ret)
+ return ret;
+ break;
+ }
+
+ return 0;
+}
+
+static int s5c73m3_set_colorfx(struct s5c73m3 *state, int val)
+{
+ static const unsigned short colorfx[][2] = {
+ { V4L2_COLORFX_NONE, COMM_IMAGE_EFFECT_NONE },
+ { V4L2_COLORFX_BW, COMM_IMAGE_EFFECT_MONO },
+ { V4L2_COLORFX_SEPIA, COMM_IMAGE_EFFECT_SEPIA },
+ { V4L2_COLORFX_NEGATIVE, COMM_IMAGE_EFFECT_NEGATIVE },
+ { V4L2_COLORFX_AQUA, COMM_IMAGE_EFFECT_AQUA },
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(colorfx); i++) {
+ if (colorfx[i][0] != val)
+ continue;
+
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "Setting %s color effect\n",
+ v4l2_ctrl_get_menu(state->ctrls.colorfx->id)[i]);
+
+ return s5c73m3_isp_command(state, COMM_IMAGE_EFFECT,
+ colorfx[i][1]);
+ }
+ return -EINVAL;
+}
+
+/* Set exposure metering/exposure bias */
+static int s5c73m3_set_exposure(struct s5c73m3 *state, int auto_exp)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+ struct s5c73m3_ctrls *ctrls = &state->ctrls;
+ int ret = 0;
+
+ if (ctrls->exposure_metering->is_new) {
+ u16 metering;
+
+ switch (ctrls->exposure_metering->val) {
+ case V4L2_EXPOSURE_METERING_CENTER_WEIGHTED:
+ metering = COMM_METERING_CENTER;
+ break;
+ case V4L2_EXPOSURE_METERING_SPOT:
+ metering = COMM_METERING_SPOT;
+ break;
+ default:
+ metering = COMM_METERING_AVERAGE;
+ break;
+ }
+
+ ret = s5c73m3_isp_command(state, COMM_METERING, metering);
+ }
+
+ if (!ret && ctrls->exposure_bias->is_new) {
+ u16 exp_bias = ctrls->exposure_bias->val;
+ ret = s5c73m3_isp_command(state, COMM_EV, exp_bias);
+ }
+
+ v4l2_dbg(1, s5c73m3_dbg, sd,
+ "%s: exposure bias: %#x, metering: %#x (%d)\n", __func__,
+ ctrls->exposure_bias->val, ctrls->exposure_metering->val, ret);
+
+ return ret;
+}
+
+static int s5c73m3_set_white_balance(struct s5c73m3 *state, int val)
+{
+ static const unsigned short wb[][2] = {
+ { V4L2_WHITE_BALANCE_INCANDESCENT, COMM_AWB_MODE_INCANDESCENT},
+ { V4L2_WHITE_BALANCE_FLUORESCENT, COMM_AWB_MODE_FLUORESCENT1},
+ { V4L2_WHITE_BALANCE_FLUORESCENT_H, COMM_AWB_MODE_FLUORESCENT2},
+ { V4L2_WHITE_BALANCE_CLOUDY, COMM_AWB_MODE_CLOUDY},
+ { V4L2_WHITE_BALANCE_DAYLIGHT, COMM_AWB_MODE_DAYLIGHT},
+ { V4L2_WHITE_BALANCE_AUTO, COMM_AWB_MODE_AUTO},
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wb); i++) {
+ if (wb[i][0] != val)
+ continue;
+
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
+ "Setting white balance to: %s\n",
+ v4l2_ctrl_get_menu(state->ctrls.auto_wb->id)[i]);
+
+ return s5c73m3_isp_command(state, COMM_AWB_MODE, wb[i][1]);
+ }
+
+ return -EINVAL;
+}
+
+static int s5c73m3_af_run(struct s5c73m3 *state, bool on)
+{
+ struct s5c73m3_ctrls *c = &state->ctrls;
+
+ if (!on)
+ return s5c73m3_isp_command(state, COMM_AF_CON,
+ COMM_AF_CON_STOP);
+
+ if (c->focus_auto->val)
+ return s5c73m3_isp_command(state, COMM_AF_MODE,
+ COMM_AF_MODE_PREVIEW_CAF_START);
+
+ return s5c73m3_isp_command(state, COMM_AF_CON, COMM_AF_CON_START);
+}
+
+static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
+{
+ bool awb_lock = ctrl->val & V4L2_LOCK_WHITE_BALANCE;
+ bool ae_lock = ctrl->val & V4L2_LOCK_EXPOSURE;
+ bool af_lock = ctrl->val & V4L2_LOCK_FOCUS;
+ int ret = 0;
+
+ if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_EXPOSURE) {
+ ret = s5c73m3_isp_command(state, COMM_AE_CON,
+ ae_lock ? COMM_AE_STOP : COMM_AE_START);
+ if (ret)
+ return ret;
+ }
+
+ if (((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_WHITE_BALANCE)
+ && state->ctrls.auto_wb->val) {
+ ret = s5c73m3_isp_command(state, COMM_AWB_CON,
+ awb_lock ? COMM_AWB_STOP : COMM_AWB_START);
+ if (ret)
+ return ret;
+ }
+
+ if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
+ ret = s5c73m3_af_run(state, ~af_lock);
+
+ return ret;
+}
+
+static int s5c73m3_set_auto_focus(struct s5c73m3 *state, int caf)
+{
+ struct s5c73m3_ctrls *c = &state->ctrls;
+ int ret = 1;
+
+ if (c->af_distance->is_new) {
+ u16 mode = (c->af_distance->val == V4L2_AUTO_FOCUS_RANGE_MACRO)
+ ? COMM_AF_MODE_MACRO : COMM_AF_MODE_NORMAL;
+ ret = s5c73m3_isp_command(state, COMM_AF_MODE, mode);
+ if (ret != 0)
+ return ret;
+ }
+
+ if (!ret || (c->focus_auto->is_new && c->focus_auto->val) ||
+ c->af_start->is_new)
+ ret = s5c73m3_af_run(state, 1);
+ else if ((c->focus_auto->is_new && !c->focus_auto->val) ||
+ c->af_stop->is_new)
+ ret = s5c73m3_af_run(state, 0);
+ else
+ ret = 0;
+
+ return ret;
+}
+
+static int s5c73m3_set_contrast(struct s5c73m3 *state, int val)
+{
+ u16 reg = (val < 0) ? -val + 2 : val;
+ return s5c73m3_isp_command(state, COMM_CONTRAST, reg);
+}
+
+static int s5c73m3_set_saturation(struct s5c73m3 *state, int val)
+{
+ u16 reg = (val < 0) ? -val + 2 : val;
+ return s5c73m3_isp_command(state, COMM_SATURATION, reg);
+}
+
+static int s5c73m3_set_sharpness(struct s5c73m3 *state, int val)
+{
+ u16 reg = (val < 0) ? -val + 2 : val;
+ return s5c73m3_isp_command(state, COMM_SHARPNESS, reg);
+}
+
+static int s5c73m3_set_iso(struct s5c73m3 *state, int val)
+{
+ u32 iso;
+
+ if (val == V4L2_ISO_SENSITIVITY_MANUAL)
+ iso = state->ctrls.iso->val + 1;
+ else
+ iso = 0;
+
+ return s5c73m3_isp_command(state, COMM_ISO, iso);
+}
+
+static int s5c73m3_set_stabilization(struct s5c73m3 *state, int val)
+{
+ struct v4l2_subdev *sd = &state->sensor_sd;
+
+ v4l2_dbg(1, s5c73m3_dbg, sd, "Image stabilization: %d\n", val);
+
+ return s5c73m3_isp_command(state, COMM_FRAME_RATE, val ?
+ COMM_FRAME_RATE_ANTI_SHAKE : COMM_FRAME_RATE_AUTO_SET);
+}
+
+static int s5c73m3_set_jpeg_quality(struct s5c73m3 *state, int quality)
+{
+ int reg;
+
+ if (quality <= 65)
+ reg = COMM_IMAGE_QUALITY_NORMAL;
+ else if (quality <= 75)
+ reg = COMM_IMAGE_QUALITY_FINE;
+ else
+ reg = COMM_IMAGE_QUALITY_SUPERFINE;
+
+ return s5c73m3_isp_command(state, COMM_IMAGE_QUALITY, reg);
+}
+
+static int s5c73m3_set_scene_program(struct s5c73m3 *state, int val)
+{
+ static const unsigned short scene_lookup[] = {
+ COMM_SCENE_MODE_NONE, /* V4L2_SCENE_MODE_NONE */
+ COMM_SCENE_MODE_AGAINST_LIGHT,/* V4L2_SCENE_MODE_BACKLIGHT */
+ COMM_SCENE_MODE_BEACH, /* V4L2_SCENE_MODE_BEACH_SNOW */
+ COMM_SCENE_MODE_CANDLE, /* V4L2_SCENE_MODE_CANDLE_LIGHT */
+ COMM_SCENE_MODE_DAWN, /* V4L2_SCENE_MODE_DAWN_DUSK */
+ COMM_SCENE_MODE_FALL, /* V4L2_SCENE_MODE_FALL_COLORS */
+ COMM_SCENE_MODE_FIRE, /* V4L2_SCENE_MODE_FIREWORKS */
+ COMM_SCENE_MODE_LANDSCAPE, /* V4L2_SCENE_MODE_LANDSCAPE */
+ COMM_SCENE_MODE_NIGHT, /* V4L2_SCENE_MODE_NIGHT */
+ COMM_SCENE_MODE_INDOOR, /* V4L2_SCENE_MODE_PARTY_INDOOR */
+ COMM_SCENE_MODE_PORTRAIT, /* V4L2_SCENE_MODE_PORTRAIT */
+ COMM_SCENE_MODE_SPORTS, /* V4L2_SCENE_MODE_SPORTS */
+ COMM_SCENE_MODE_SUNSET, /* V4L2_SCENE_MODE_SUNSET */
+ COMM_SCENE_MODE_TEXT, /* V4L2_SCENE_MODE_TEXT */
+ };
+
+ v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd, "Setting %s scene mode\n",
+ v4l2_ctrl_get_menu(state->ctrls.scene_mode->id)[val]);
+
+ return s5c73m3_isp_command(state, COMM_SCENE_MODE, scene_lookup[val]);
+}
+
+static int s5c73m3_set_power_line_freq(struct s5c73m3 *state, int val)
+{
+ unsigned int pwr_line_freq = COMM_FLICKER_NONE;
+
+ switch (val) {
+ case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED:
+ pwr_line_freq = COMM_FLICKER_NONE;
+ break;
+ case V4L2_CID_POWER_LINE_FREQUENCY_50HZ:
+ pwr_line_freq = COMM_FLICKER_AUTO_50HZ;
+ break;
+ case V4L2_CID_POWER_LINE_FREQUENCY_60HZ:
+ pwr_line_freq = COMM_FLICKER_AUTO_60HZ;
+ break;
+ default:
+ case V4L2_CID_POWER_LINE_FREQUENCY_AUTO:
+ pwr_line_freq = COMM_FLICKER_NONE;
+ }
+
+ return s5c73m3_isp_command(state, COMM_FLICKER_MODE, pwr_line_freq);
+}
+
+static int s5c73m3_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
+ struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
+ int ret = 0;
+
+ v4l2_dbg(1, s5c73m3_dbg, sd, "set_ctrl: %s, value: %d\n",
+ ctrl->name, ctrl->val);
+
+ mutex_lock(&state->lock);
+ /*
+ * If the device is not powered up by the host driver do
+ * not apply any controls to H/W at this time. Instead
+ * the controls will be restored right after power-up.
+ */
+ if (state->power == 0)
+ goto unlock;
+
+ if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) {
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ switch (ctrl->id) {
+ case V4L2_CID_3A_LOCK:
+ ret = s5c73m3_3a_lock(state, ctrl);
+ break;
+
+ case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
+ ret = s5c73m3_set_white_balance(state, ctrl->val);
+ break;
+
+ case V4L2_CID_CONTRAST:
+ ret = s5c73m3_set_contrast(state, ctrl->val);
+ break;
+
+ case V4L2_CID_COLORFX:
+ ret = s5c73m3_set_colorfx(state, ctrl->val);
+ break;
+
+ case V4L2_CID_EXPOSURE_AUTO:
+ ret = s5c73m3_set_exposure(state, ctrl->val);
+ break;
+
+ case V4L2_CID_FOCUS_AUTO:
+ ret = s5c73m3_set_auto_focus(state, ctrl->val);
+ break;
+
+ case V4L2_CID_IMAGE_STABILIZATION:
+ ret = s5c73m3_set_stabilization(state, ctrl->val);
+ break;
+
+ case V4L2_CID_ISO_SENSITIVITY:
+ ret = s5c73m3_set_iso(state, ctrl->val);
+ break;
+
+ case V4L2_CID_JPEG_COMPRESSION_QUALITY:
+ ret = s5c73m3_set_jpeg_quality(state, ctrl->val);
+ break;
+
+ case V4L2_CID_POWER_LINE_FREQUENCY:
+ ret = s5c73m3_set_power_line_freq(state, ctrl->val);
+ break;
+
+ case V4L2_CID_SATURATION:
+ ret = s5c73m3_set_saturation(state, ctrl->val);
+ break;
+
+ case V4L2_CID_SCENE_MODE:
+ ret = s5c73m3_set_scene_program(state, ctrl->val);
+ break;
+
+ case V4L2_CID_SHARPNESS:
+ ret = s5c73m3_set_sharpness(state, ctrl->val);
+ break;
+
+ case V4L2_CID_WIDE_DYNAMIC_RANGE:
+ ret = s5c73m3_isp_command(state, COMM_WDR, !!ctrl->val);
+ break;
+
+ case V4L2_CID_ZOOM_ABSOLUTE:
+ ret = s5c73m3_isp_command(state, COMM_ZOOM_STEP, ctrl->val);
+ break;
+ }
+unlock:
+ mutex_unlock(&state->lock);
+ return ret;
+}
+
+static const struct v4l2_ctrl_ops s5c73m3_ctrl_ops = {
+ .g_volatile_ctrl = s5c73m3_g_volatile_ctrl,
+ .s_ctrl = s5c73m3_s_ctrl,
+};
+
+/* Supported manual ISO values */
+static const s64 iso_qmenu[] = {
+ /* COMM_ISO: 0x0001...0x0004 */
+ 100, 200, 400, 800,
+};
+
+/* Supported exposure bias values (-2.0EV...+2.0EV) */
+static const s64 ev_bias_qmenu[] = {
+ /* COMM_EV: 0x0000...0x0008 */
+ -2000, -1500, -1000, -500, 0, 500, 1000, 1500, 2000
+};
+
+int s5c73m3_init_controls(struct s5c73m3 *state)
+{
+ const struct v4l2_ctrl_ops *ops = &s5c73m3_ctrl_ops;
+ struct s5c73m3_ctrls *ctrls = &state->ctrls;
+ struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+
+ int ret = v4l2_ctrl_handler_init(hdl, 22);
+ if (ret)
+ return ret;
+
+ /* White balance */
+ ctrls->auto_wb = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+ 9, ~0x15e, V4L2_WHITE_BALANCE_AUTO);
+
+ /* Exposure (only automatic exposure) */
+ ctrls->auto_exposure = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_EXPOSURE_AUTO, 0, ~0x01, V4L2_EXPOSURE_AUTO);
+
+ ctrls->exposure_bias = v4l2_ctrl_new_int_menu(hdl, ops,
+ V4L2_CID_AUTO_EXPOSURE_BIAS,
+ ARRAY_SIZE(ev_bias_qmenu) - 1,
+ ARRAY_SIZE(ev_bias_qmenu)/2 - 1,
+ ev_bias_qmenu);
+
+ ctrls->exposure_metering = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_EXPOSURE_METERING,
+ 2, ~0x7, V4L2_EXPOSURE_METERING_AVERAGE);
+
+ /* Auto focus */
+ ctrls->focus_auto = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_FOCUS_AUTO, 0, 1, 1, 0);
+
+ ctrls->af_start = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_AUTO_FOCUS_START, 0, 1, 1, 0);
+
+ ctrls->af_stop = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_AUTO_FOCUS_STOP, 0, 1, 1, 0);
+
+ ctrls->af_status = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_AUTO_FOCUS_STATUS, 0,
+ (V4L2_AUTO_FOCUS_STATUS_BUSY |
+ V4L2_AUTO_FOCUS_STATUS_REACHED |
+ V4L2_AUTO_FOCUS_STATUS_FAILED),
+ 0, V4L2_AUTO_FOCUS_STATUS_IDLE);
+
+ ctrls->af_distance = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_AUTO_FOCUS_RANGE,
+ V4L2_AUTO_FOCUS_RANGE_MACRO,
+ ~(1 << V4L2_AUTO_FOCUS_RANGE_NORMAL |
+ 1 << V4L2_AUTO_FOCUS_RANGE_MACRO),
+ V4L2_AUTO_FOCUS_RANGE_NORMAL);
+ /* ISO sensitivity */
+ ctrls->auto_iso = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_ISO_SENSITIVITY_AUTO, 1, 0,
+ V4L2_ISO_SENSITIVITY_AUTO);
+
+ ctrls->iso = v4l2_ctrl_new_int_menu(hdl, ops,
+ V4L2_CID_ISO_SENSITIVITY, ARRAY_SIZE(iso_qmenu) - 1,
+ ARRAY_SIZE(iso_qmenu)/2 - 1, iso_qmenu);
+
+ ctrls->contrast = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_CONTRAST, -2, 2, 1, 0);
+
+ ctrls->saturation = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_SATURATION, -2, 2, 1, 0);
+
+ ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_SHARPNESS, -2, 2, 1, 0);
+
+ ctrls->zoom = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_ZOOM_ABSOLUTE, 0, 30, 1, 0);
+
+ ctrls->colorfx = v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
+ V4L2_COLORFX_AQUA, ~0x40f, V4L2_COLORFX_NONE);
+
+ ctrls->wdr = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_WIDE_DYNAMIC_RANGE, 0, 1, 1, 0);
+
+ ctrls->stabilization = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_IMAGE_STABILIZATION, 0, 1, 1, 0);
+
+ v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
+ V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
+ V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
+
+ ctrls->jpeg_quality = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 80);
+
+ ctrls->scene_mode = v4l2_ctrl_new_std_menu(hdl, ops,
+ V4L2_CID_SCENE_MODE, V4L2_SCENE_MODE_TEXT, ~0x3fff,
+ V4L2_SCENE_MODE_NONE);
+
+ ctrls->aaa_lock = v4l2_ctrl_new_std(hdl, ops,
+ V4L2_CID_3A_LOCK, 0, 0x7, 0, 0);
+
+ if (hdl->error) {
+ ret = hdl->error;
+ v4l2_ctrl_handler_free(hdl);
+ return ret;
+ }
+
+ v4l2_ctrl_auto_cluster(3, &ctrls->auto_exposure, 0, false);
+ ctrls->auto_iso->flags |= V4L2_CTRL_FLAG_VOLATILE |
+ V4L2_CTRL_FLAG_UPDATE;
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_iso, 0, false);
+ ctrls->af_status->flags |= V4L2_CTRL_FLAG_VOLATILE;
+ v4l2_ctrl_cluster(6, &ctrls->focus_auto);
+
+ state->sensor_sd.ctrl_handler = hdl;
+
+ return 0;
+}
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
new file mode 100644
index 0000000000000000000000000000000000000000..6f3a9c00fe6512092c0a4789671cc08144a54277
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
@@ -0,0 +1,156 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki
+ * Andrzej Hajda
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include "s5c73m3.h"
+
+#define S5C73M3_SPI_DRV_NAME "S5C73M3-SPI"
+
+enum spi_direction {
+ SPI_DIR_RX,
+ SPI_DIR_TX
+};
+
+static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
+ enum spi_direction dir)
+{
+ struct spi_message msg;
+ int r;
+ struct spi_transfer xfer = {
+ .len = len,
+ };
+
+ if (dir == SPI_DIR_TX)
+ xfer.tx_buf = addr;
+ else
+ xfer.rx_buf = addr;
+
+ if (spi_dev == NULL) {
+ dev_err(&spi_dev->dev, "SPI device is uninitialized\n");
+ return -ENODEV;
+ }
+
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer, &msg);
+
+ r = spi_sync(spi_dev, &msg);
+ if (r < 0)
+ dev_err(&spi_dev->dev, "%s spi_sync failed %d\n", __func__, r);
+
+ return r;
+}
+
+int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
+ const unsigned int len, const unsigned int tx_size)
+{
+ struct spi_device *spi_dev = state->spi_dev;
+ u32 count = len / tx_size;
+ u32 extra = len % tx_size;
+ unsigned int i, j = 0;
+ u8 padding[32];
+ int r = 0;
+
+ memset(padding, 0, sizeof(padding));
+
+ for (i = 0; i < count ; i++) {
+ r = spi_xmit(spi_dev, (void *)addr + j, tx_size, SPI_DIR_TX);
+ if (r < 0)
+ return r;
+ j += tx_size;
+ }
+
+ if (extra > 0) {
+ r = spi_xmit(spi_dev, (void *)addr + j, extra, SPI_DIR_TX);
+ if (r < 0)
+ return r;
+ }
+
+ return spi_xmit(spi_dev, padding, sizeof(padding), SPI_DIR_TX);
+}
+
+int s5c73m3_spi_read(struct s5c73m3 *state, void *addr,
+ const unsigned int len, const unsigned int tx_size)
+{
+ struct spi_device *spi_dev = state->spi_dev;
+ u32 count = len / tx_size;
+ u32 extra = len % tx_size;
+ unsigned int i, j = 0;
+ int r = 0;
+
+ for (i = 0; i < count ; i++) {
+ r = spi_xmit(spi_dev, addr + j, tx_size, SPI_DIR_RX);
+ if (r < 0)
+ return r;
+ j += tx_size;
+ }
+
+ if (extra > 0)
+ return spi_xmit(spi_dev, addr + j, extra, SPI_DIR_RX);
+
+ return 0;
+}
+
+static int s5c73m3_spi_probe(struct spi_device *spi)
+{
+ int r;
+ struct s5c73m3 *state = container_of(spi->dev.driver, struct s5c73m3,
+ spidrv.driver);
+ spi->bits_per_word = 32;
+
+ r = spi_setup(spi);
+ if (r < 0) {
+ dev_err(&spi->dev, "spi_setup() failed\n");
+ return r;
+ }
+
+ mutex_lock(&state->lock);
+ state->spi_dev = spi;
+ mutex_unlock(&state->lock);
+
+ v4l2_info(&state->sensor_sd, "S5C73M3 SPI probed successfully\n");
+ return 0;
+}
+
+static int s5c73m3_spi_remove(struct spi_device *spi)
+{
+ return 0;
+}
+
+int s5c73m3_register_spi_driver(struct s5c73m3 *state)
+{
+ struct spi_driver *spidrv = &state->spidrv;
+
+ spidrv->remove = s5c73m3_spi_remove;
+ spidrv->probe = s5c73m3_spi_probe;
+ spidrv->driver.name = S5C73M3_SPI_DRV_NAME;
+ spidrv->driver.bus = &spi_bus_type;
+ spidrv->driver.owner = THIS_MODULE;
+
+ return spi_register_driver(spidrv);
+}
+
+void s5c73m3_unregister_spi_driver(struct s5c73m3 *state)
+{
+ spi_unregister_driver(&state->spidrv);
+}
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h
new file mode 100644
index 0000000000000000000000000000000000000000..9d2c0865224609504ab1a9b9302cb99d53086e85
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/s5c73m3.h
@@ -0,0 +1,459 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki
+ * Andrzej Hajda
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef S5C73M3_H_
+#define S5C73M3_H_
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define DRIVER_NAME "S5C73M3"
+
+#define S5C73M3_ISP_FMT V4L2_MBUS_FMT_VYUY8_2X8
+#define S5C73M3_JPEG_FMT V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8
+
+/* Subdevs pad index definitions */
+enum s5c73m3_pads {
+ S5C73M3_ISP_PAD,
+ S5C73M3_JPEG_PAD,
+ S5C73M3_NUM_PADS
+};
+
+enum s5c73m3_oif_pads {
+ OIF_ISP_PAD,
+ OIF_JPEG_PAD,
+ OIF_SOURCE_PAD,
+ OIF_NUM_PADS
+};
+
+#define S5C73M3_SENSOR_FW_LEN 6
+#define S5C73M3_SENSOR_TYPE_LEN 12
+
+#define S5C73M3_REG(_addrh, _addrl) (((_addrh) << 16) | _addrl)
+
+#define AHB_MSB_ADDR_PTR 0xfcfc
+#define REG_CMDWR_ADDRH 0x0050
+#define REG_CMDWR_ADDRL 0x0054
+#define REG_CMDRD_ADDRH 0x0058
+#define REG_CMDRD_ADDRL 0x005c
+#define REG_CMDBUF_ADDR 0x0f14
+
+#define REG_I2C_SEQ_STATUS S5C73M3_REG(0x0009, 0x59A6)
+#define SEQ_END_PLL (1<<0x0)
+#define SEQ_END_SENSOR (1<<0x1)
+#define SEQ_END_GPIO (1<<0x2)
+#define SEQ_END_FROM (1<<0x3)
+#define SEQ_END_STABLE_AE_AWB (1<<0x4)
+#define SEQ_END_READY_I2C_CMD (1<<0x5)
+
+#define REG_I2C_STATUS S5C73M3_REG(0x0009, 0x599E)
+#define I2C_STATUS_CIS_I2C (1<<0x0)
+#define I2C_STATUS_AF_INIT (1<<0x1)
+#define I2C_STATUS_CAL_DATA (1<<0x2)
+#define I2C_STATUS_FRAME_COUNT (1<<0x3)
+#define I2C_STATUS_FROM_INIT (1<<0x4)
+#define I2C_STATUS_I2C_CIS_STREAM_OFF (1<<0x5)
+#define I2C_STATUS_I2C_N_CMD_OVER (1<<0x6)
+#define I2C_STATUS_I2C_N_CMD_MISMATCH (1<<0x7)
+#define I2C_STATUS_CHECK_BIN_CRC (1<<0x8)
+#define I2C_STATUS_EXCEPTION (1<<0x9)
+#define I2C_STATUS_INIF_INIT_STATE (0x8)
+
+#define REG_STATUS S5C73M3_REG(0x0009, 0x5080)
+#define REG_STATUS_BOOT_SUB_MAIN_ENTER 0xff01
+#define REG_STATUS_BOOT_SRAM_TIMING_OK 0xff02
+#define REG_STATUS_BOOT_INTERRUPTS_EN 0xff03
+#define REG_STATUS_BOOT_R_PLL_DONE 0xff04
+#define REG_STATUS_BOOT_R_PLL_LOCKTIME_DONE 0xff05
+#define REG_STATUS_BOOT_DELAY_COUNT_DONE 0xff06
+#define REG_STATUS_BOOT_I_PLL_DONE 0xff07
+#define REG_STATUS_BOOT_I_PLL_LOCKTIME_DONE 0xff08
+#define REG_STATUS_BOOT_PLL_INIT_OK 0xff09
+#define REG_STATUS_BOOT_SENSOR_INIT_OK 0xff0a
+#define REG_STATUS_BOOT_GPIO_SETTING_OK 0xff0b
+#define REG_STATUS_BOOT_READ_CAL_DATA_OK 0xff0c
+#define REG_STATUS_BOOT_STABLE_AE_AWB_OK 0xff0d
+#define REG_STATUS_ISP_COMMAND_COMPLETED 0xffff
+#define REG_STATUS_EXCEPTION_OCCURED 0xdead
+
+#define COMM_RESULT_OFFSET S5C73M3_REG(0x0009, 0x5000)
+
+#define COMM_IMG_OUTPUT 0x0902
+#define COMM_IMG_OUTPUT_HDR 0x0008
+#define COMM_IMG_OUTPUT_YUV 0x0009
+#define COMM_IMG_OUTPUT_INTERLEAVED 0x000d
+
+#define COMM_STILL_PRE_FLASH 0x0a00
+#define COMM_STILL_PRE_FLASH_FIRE 0x0000
+#define COMM_STILL_PRE_FLASH_NON_FIRED 0x0000
+#define COMM_STILL_PRE_FLASH_FIRED 0x0001
+
+#define COMM_STILL_MAIN_FLASH 0x0a02
+#define COMM_STILL_MAIN_FLASH_CANCEL 0x0001
+#define COMM_STILL_MAIN_FLASH_FIRE 0x0002
+
+#define COMM_ZOOM_STEP 0x0b00
+
+#define COMM_IMAGE_EFFECT 0x0b0a
+#define COMM_IMAGE_EFFECT_NONE 0x0001
+#define COMM_IMAGE_EFFECT_NEGATIVE 0x0002
+#define COMM_IMAGE_EFFECT_AQUA 0x0003
+#define COMM_IMAGE_EFFECT_SEPIA 0x0004
+#define COMM_IMAGE_EFFECT_MONO 0x0005
+
+#define COMM_IMAGE_QUALITY 0x0b0c
+#define COMM_IMAGE_QUALITY_SUPERFINE 0x0000
+#define COMM_IMAGE_QUALITY_FINE 0x0001
+#define COMM_IMAGE_QUALITY_NORMAL 0x0002
+
+#define COMM_FLASH_MODE 0x0b0e
+#define COMM_FLASH_MODE_OFF 0x0000
+#define COMM_FLASH_MODE_ON 0x0001
+#define COMM_FLASH_MODE_AUTO 0x0002
+
+#define COMM_FLASH_STATUS 0x0b80
+#define COMM_FLASH_STATUS_OFF 0x0001
+#define COMM_FLASH_STATUS_ON 0x0002
+#define COMM_FLASH_STATUS_AUTO 0x0003
+
+#define COMM_FLASH_TORCH 0x0b12
+#define COMM_FLASH_TORCH_OFF 0x0000
+#define COMM_FLASH_TORCH_ON 0x0001
+
+#define COMM_AE_NEEDS_FLASH 0x0cba
+#define COMM_AE_NEEDS_FLASH_OFF 0x0000
+#define COMM_AE_NEEDS_FLASH_ON 0x0001
+
+#define COMM_CHG_MODE 0x0b10
+#define COMM_CHG_MODE_NEW 0x8000
+#define COMM_CHG_MODE_SUBSAMPLING_HALF 0x2000
+#define COMM_CHG_MODE_SUBSAMPLING_QUARTER 0x4000
+
+#define COMM_CHG_MODE_YUV_320_240 0x0001
+#define COMM_CHG_MODE_YUV_640_480 0x0002
+#define COMM_CHG_MODE_YUV_880_720 0x0003
+#define COMM_CHG_MODE_YUV_960_720 0x0004
+#define COMM_CHG_MODE_YUV_1184_666 0x0005
+#define COMM_CHG_MODE_YUV_1280_720 0x0006
+#define COMM_CHG_MODE_YUV_1536_864 0x0007
+#define COMM_CHG_MODE_YUV_1600_1200 0x0008
+#define COMM_CHG_MODE_YUV_1632_1224 0x0009
+#define COMM_CHG_MODE_YUV_1920_1080 0x000a
+#define COMM_CHG_MODE_YUV_1920_1440 0x000b
+#define COMM_CHG_MODE_YUV_2304_1296 0x000c
+#define COMM_CHG_MODE_YUV_3264_2448 0x000d
+#define COMM_CHG_MODE_YUV_352_288 0x000e
+#define COMM_CHG_MODE_YUV_1008_672 0x000f
+
+#define COMM_CHG_MODE_JPEG_640_480 0x0010
+#define COMM_CHG_MODE_JPEG_800_450 0x0020
+#define COMM_CHG_MODE_JPEG_800_600 0x0030
+#define COMM_CHG_MODE_JPEG_1280_720 0x0040
+#define COMM_CHG_MODE_JPEG_1280_960 0x0050
+#define COMM_CHG_MODE_JPEG_1600_900 0x0060
+#define COMM_CHG_MODE_JPEG_1600_1200 0x0070
+#define COMM_CHG_MODE_JPEG_2048_1152 0x0080
+#define COMM_CHG_MODE_JPEG_2048_1536 0x0090
+#define COMM_CHG_MODE_JPEG_2560_1440 0x00a0
+#define COMM_CHG_MODE_JPEG_2560_1920 0x00b0
+#define COMM_CHG_MODE_JPEG_3264_2176 0x00c0
+#define COMM_CHG_MODE_JPEG_1024_768 0x00d0
+#define COMM_CHG_MODE_JPEG_3264_1836 0x00e0
+#define COMM_CHG_MODE_JPEG_3264_2448 0x00f0
+
+#define COMM_AF_CON 0x0e00
+#define COMM_AF_CON_STOP 0x0000
+#define COMM_AF_CON_SCAN 0x0001 /* Full Search */
+#define COMM_AF_CON_START 0x0002 /* Fast Search */
+
+#define COMM_AF_CAL 0x0e06
+#define COMM_AF_TOUCH_AF 0x0e0a
+
+#define REG_AF_STATUS S5C73M3_REG(0x0009, 0x5e80)
+#define REG_CAF_STATUS_FIND_SEARCH_DIR 0x0001
+#define REG_CAF_STATUS_FOCUSING 0x0002
+#define REG_CAF_STATUS_FOCUSED 0x0003
+#define REG_CAF_STATUS_UNFOCUSED 0x0004
+#define REG_AF_STATUS_INVALID 0x0010
+#define REG_AF_STATUS_FOCUSING 0x0020
+#define REG_AF_STATUS_FOCUSED 0x0030
+#define REG_AF_STATUS_UNFOCUSED 0x0040
+
+#define REG_AF_TOUCH_POSITION S5C73M3_REG(0x0009, 0x5e8e)
+#define COMM_AF_FACE_ZOOM 0x0e10
+
+#define COMM_AF_MODE 0x0e02
+#define COMM_AF_MODE_NORMAL 0x0000
+#define COMM_AF_MODE_MACRO 0x0001
+#define COMM_AF_MODE_MOVIE_CAF_START 0x0002
+#define COMM_AF_MODE_MOVIE_CAF_STOP 0x0003
+#define COMM_AF_MODE_PREVIEW_CAF_START 0x0004
+#define COMM_AF_MODE_PREVIEW_CAF_STOP 0x0005
+
+#define COMM_AF_SOFTLANDING 0x0e16
+#define COMM_AF_SOFTLANDING_ON 0x0000
+#define COMM_AF_SOFTLANDING_RES_COMPLETE 0x0001
+
+#define COMM_FACE_DET 0x0e0c
+#define COMM_FACE_DET_OFF 0x0000
+#define COMM_FACE_DET_ON 0x0001
+
+#define COMM_FACE_DET_OSD 0x0e0e
+#define COMM_FACE_DET_OSD_OFF 0x0000
+#define COMM_FACE_DET_OSD_ON 0x0001
+
+#define COMM_AE_CON 0x0c00
+#define COMM_AE_STOP 0x0000 /* lock */
+#define COMM_AE_START 0x0001 /* unlock */
+
+#define COMM_ISO 0x0c02
+#define COMM_ISO_AUTO 0x0000
+#define COMM_ISO_100 0x0001
+#define COMM_ISO_200 0x0002
+#define COMM_ISO_400 0x0003
+#define COMM_ISO_800 0x0004
+#define COMM_ISO_SPORTS 0x0005
+#define COMM_ISO_NIGHT 0x0006
+#define COMM_ISO_INDOOR 0x0007
+
+/* 0x00000 (-2.0 EV)...0x0008 (2.0 EV), 0.5EV step */
+#define COMM_EV 0x0c04
+
+#define COMM_METERING 0x0c06
+#define COMM_METERING_CENTER 0x0000
+#define COMM_METERING_SPOT 0x0001
+#define COMM_METERING_AVERAGE 0x0002
+#define COMM_METERING_SMART 0x0003
+
+#define COMM_WDR 0x0c08
+#define COMM_WDR_OFF 0x0000
+#define COMM_WDR_ON 0x0001
+
+#define COMM_FLICKER_MODE 0x0c12
+#define COMM_FLICKER_NONE 0x0000
+#define COMM_FLICKER_MANUAL_50HZ 0x0001
+#define COMM_FLICKER_MANUAL_60HZ 0x0002
+#define COMM_FLICKER_AUTO 0x0003
+#define COMM_FLICKER_AUTO_50HZ 0x0004
+#define COMM_FLICKER_AUTO_60HZ 0x0005
+
+#define COMM_FRAME_RATE 0x0c1e
+#define COMM_FRAME_RATE_AUTO_SET 0x0000
+#define COMM_FRAME_RATE_FIXED_30FPS 0x0002
+#define COMM_FRAME_RATE_FIXED_20FPS 0x0003
+#define COMM_FRAME_RATE_FIXED_15FPS 0x0004
+#define COMM_FRAME_RATE_FIXED_60FPS 0x0007
+#define COMM_FRAME_RATE_FIXED_120FPS 0x0008
+#define COMM_FRAME_RATE_FIXED_7FPS 0x0009
+#define COMM_FRAME_RATE_FIXED_10FPS 0x000a
+#define COMM_FRAME_RATE_FIXED_90FPS 0x000b
+#define COMM_FRAME_RATE_ANTI_SHAKE 0x0013
+
+/* 0x0000...0x0004 -> sharpness: 0, 1, 2, -1, -2 */
+#define COMM_SHARPNESS 0x0c14
+
+/* 0x0000...0x0004 -> saturation: 0, 1, 2, -1, -2 */
+#define COMM_SATURATION 0x0c16
+
+/* 0x0000...0x0004 -> contrast: 0, 1, 2, -1, -2 */
+#define COMM_CONTRAST 0x0c18
+
+#define COMM_SCENE_MODE 0x0c1a
+#define COMM_SCENE_MODE_NONE 0x0000
+#define COMM_SCENE_MODE_PORTRAIT 0x0001
+#define COMM_SCENE_MODE_LANDSCAPE 0x0002
+#define COMM_SCENE_MODE_SPORTS 0x0003
+#define COMM_SCENE_MODE_INDOOR 0x0004
+#define COMM_SCENE_MODE_BEACH 0x0005
+#define COMM_SCENE_MODE_SUNSET 0x0006
+#define COMM_SCENE_MODE_DAWN 0x0007
+#define COMM_SCENE_MODE_FALL 0x0008
+#define COMM_SCENE_MODE_NIGHT 0x0009
+#define COMM_SCENE_MODE_AGAINST_LIGHT 0x000a
+#define COMM_SCENE_MODE_FIRE 0x000b
+#define COMM_SCENE_MODE_TEXT 0x000c
+#define COMM_SCENE_MODE_CANDLE 0x000d
+
+#define COMM_AE_AUTO_BRACKET 0x0b14
+#define COMM_AE_AUTO_BRAKET_EV05 0x0080
+#define COMM_AE_AUTO_BRAKET_EV10 0x0100
+#define COMM_AE_AUTO_BRAKET_EV15 0x0180
+#define COMM_AE_AUTO_BRAKET_EV20 0x0200
+
+#define COMM_SENSOR_STREAMING 0x090a
+#define COMM_SENSOR_STREAMING_OFF 0x0000
+#define COMM_SENSOR_STREAMING_ON 0x0001
+
+#define COMM_AWB_MODE 0x0d02
+#define COMM_AWB_MODE_INCANDESCENT 0x0000
+#define COMM_AWB_MODE_FLUORESCENT1 0x0001
+#define COMM_AWB_MODE_FLUORESCENT2 0x0002
+#define COMM_AWB_MODE_DAYLIGHT 0x0003
+#define COMM_AWB_MODE_CLOUDY 0x0004
+#define COMM_AWB_MODE_AUTO 0x0005
+
+#define COMM_AWB_CON 0x0d00
+#define COMM_AWB_STOP 0x0000 /* lock */
+#define COMM_AWB_START 0x0001 /* unlock */
+
+#define COMM_FW_UPDATE 0x0906
+#define COMM_FW_UPDATE_NOT_READY 0x0000
+#define COMM_FW_UPDATE_SUCCESS 0x0005
+#define COMM_FW_UPDATE_FAIL 0x0007
+#define COMM_FW_UPDATE_BUSY 0xffff
+
+
+#define S5C73M3_MAX_SUPPLIES 6
+
+struct s5c73m3_ctrls {
+ struct v4l2_ctrl_handler handler;
+ struct {
+ /* exposure/exposure bias cluster */
+ struct v4l2_ctrl *auto_exposure;
+ struct v4l2_ctrl *exposure_bias;
+ struct v4l2_ctrl *exposure_metering;
+ };
+ struct {
+ /* iso/auto iso cluster */
+ struct v4l2_ctrl *auto_iso;
+ struct v4l2_ctrl *iso;
+ };
+ struct v4l2_ctrl *auto_wb;
+ struct {
+ /* continuous auto focus/auto focus cluster */
+ struct v4l2_ctrl *focus_auto;
+ struct v4l2_ctrl *af_start;
+ struct v4l2_ctrl *af_stop;
+ struct v4l2_ctrl *af_status;
+ struct v4l2_ctrl *af_distance;
+ };
+
+ struct v4l2_ctrl *aaa_lock;
+ struct v4l2_ctrl *colorfx;
+ struct v4l2_ctrl *contrast;
+ struct v4l2_ctrl *saturation;
+ struct v4l2_ctrl *sharpness;
+ struct v4l2_ctrl *zoom;
+ struct v4l2_ctrl *wdr;
+ struct v4l2_ctrl *stabilization;
+ struct v4l2_ctrl *jpeg_quality;
+ struct v4l2_ctrl *scene_mode;
+};
+
+enum s5c73m3_gpio_id {
+ STBY,
+ RST,
+ GPIO_NUM,
+};
+
+enum s5c73m3_resolution_types {
+ RES_ISP,
+ RES_JPEG,
+};
+
+struct s5c73m3_interval {
+ u16 fps_reg;
+ struct v4l2_fract interval;
+ /* Maximum rectangle for the interval */
+ struct v4l2_frmsize_discrete size;
+};
+
+struct s5c73m3 {
+ struct v4l2_subdev sensor_sd;
+ struct media_pad sensor_pads[S5C73M3_NUM_PADS];
+
+ struct v4l2_subdev oif_sd;
+ struct media_pad oif_pads[OIF_NUM_PADS];
+
+ struct spi_driver spidrv;
+ struct spi_device *spi_dev;
+ struct i2c_client *i2c_client;
+ u32 i2c_write_address;
+ u32 i2c_read_address;
+
+ struct regulator_bulk_data supplies[S5C73M3_MAX_SUPPLIES];
+ struct s5c73m3_gpio gpio[GPIO_NUM];
+
+ /* External master clock frequency */
+ u32 mclk_frequency;
+ /* Video bus type - MIPI-CSI2/paralell */
+ enum v4l2_mbus_type bus_type;
+
+ const struct s5c73m3_frame_size *sensor_pix_size[2];
+ const struct s5c73m3_frame_size *oif_pix_size[2];
+ enum v4l2_mbus_pixelcode mbus_code;
+
+ const struct s5c73m3_interval *fiv;
+
+ struct v4l2_mbus_frame_desc frame_desc;
+ /* protects the struct members below */
+ struct mutex lock;
+
+ struct s5c73m3_ctrls ctrls;
+
+ u8 streaming:1;
+ u8 apply_fmt:1;
+ u8 apply_fiv:1;
+ u8 isp_ready:1;
+
+ short power;
+
+ char sensor_fw[S5C73M3_SENSOR_FW_LEN + 2];
+ char sensor_type[S5C73M3_SENSOR_TYPE_LEN + 2];
+ char fw_file_version[2];
+ unsigned int fw_size;
+};
+
+struct s5c73m3_frame_size {
+ u32 width;
+ u32 height;
+ u8 reg_val;
+};
+
+extern int s5c73m3_dbg;
+
+int s5c73m3_register_spi_driver(struct s5c73m3 *state);
+void s5c73m3_unregister_spi_driver(struct s5c73m3 *state);
+int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
+ const unsigned int len, const unsigned int tx_size);
+int s5c73m3_spi_read(struct s5c73m3 *state, void *addr,
+ const unsigned int len, const unsigned int tx_size);
+
+int s5c73m3_read(struct s5c73m3 *state, u32 addr, u16 *data);
+int s5c73m3_write(struct s5c73m3 *state, u32 addr, u16 data);
+int s5c73m3_isp_command(struct s5c73m3 *state, u16 command, u16 data);
+int s5c73m3_init_controls(struct s5c73m3 *state);
+
+static inline struct v4l2_subdev *ctrl_to_sensor_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct s5c73m3,
+ ctrls.handler)->sensor_sd;
+}
+
+static inline struct s5c73m3 *sensor_sd_to_s5c73m3(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct s5c73m3, sensor_sd);
+}
+
+static inline struct s5c73m3 *oif_sd_to_s5c73m3(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct s5c73m3, oif_sd);
+}
+#endif /* S5C73M3_H_ */
diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c
index 57cd4fa0193d4e0b554ead5d22be85d415007903..bdf5e3db31d19853b53b9ba5bee14a8eda46f334 100644
--- a/drivers/media/i2c/s5k6aa.c
+++ b/drivers/media/i2c/s5k6aa.c
@@ -1598,7 +1598,7 @@ static int s5k6aa_probe(struct i2c_client *client,
for (i = 0; i < S5K6AA_NUM_SUPPLIES; i++)
s5k6aa->supplies[i].supply = s5k6aa_supply_names[i];
- ret = regulator_bulk_get(&client->dev, S5K6AA_NUM_SUPPLIES,
+ ret = devm_regulator_bulk_get(&client->dev, S5K6AA_NUM_SUPPLIES,
s5k6aa->supplies);
if (ret) {
dev_err(&client->dev, "Failed to get regulators\n");
@@ -1607,7 +1607,7 @@ static int s5k6aa_probe(struct i2c_client *client,
ret = s5k6aa_initialize_ctrls(s5k6aa);
if (ret)
- goto out_err4;
+ goto out_err3;
s5k6aa_presets_data_init(s5k6aa);
@@ -1618,8 +1618,6 @@ static int s5k6aa_probe(struct i2c_client *client,
return 0;
-out_err4:
- regulator_bulk_free(S5K6AA_NUM_SUPPLIES, s5k6aa->supplies);
out_err3:
s5k6aa_free_gpios(s5k6aa);
out_err2:
@@ -1635,7 +1633,6 @@ static int s5k6aa_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(sd->ctrl_handler);
media_entity_cleanup(&sd->entity);
- regulator_bulk_free(S5K6AA_NUM_SUPPLIES, s5k6aa->supplies);
s5k6aa_free_gpios(s5k6aa);
return 0;
diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c
index f8534eec9de94a58f1de1497b6b4460239a92845..a2a5cbbdbe28e54ce3ff1c39617384a39b6d5340 100644
--- a/drivers/media/i2c/soc_camera/imx074.c
+++ b/drivers/media/i2c/soc_camera/imx074.c
@@ -271,9 +271,9 @@ static int imx074_g_chip_ident(struct v4l2_subdev *sd,
static int imx074_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int imx074_g_mbus_config(struct v4l2_subdev *sd,
@@ -430,10 +430,9 @@ static int imx074_probe(struct i2c_client *client,
{
struct imx074 *priv;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "IMX074: missing platform data!\n");
return -EINVAL;
}
@@ -444,7 +443,7 @@ static int imx074_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(struct imx074), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct imx074), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -452,23 +451,15 @@ static int imx074_probe(struct i2c_client *client,
priv->fmt = &imx074_colour_fmts[0];
- ret = imx074_video_probe(client);
- if (ret < 0) {
- kfree(priv);
- return ret;
- }
-
- return ret;
+ return imx074_video_probe(client);
}
static int imx074_remove(struct i2c_client *client)
{
- struct imx074 *priv = to_imx074(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (icl->free_bus)
- icl->free_bus(icl);
- kfree(priv);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 19f8a07764f97cf3b5e56b3c083c463b31cb99ed..bcdc86175549e5dce2542bcc8aec68f20df63076 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -23,7 +23,7 @@
/*
* mt9m001 i2c address 0x5d
* The platform has to define struct i2c_board_info objects and link to them
- * from struct soc_camera_link
+ * from struct soc_camera_host_desc
*/
/* mt9m001 selected register addresses */
@@ -380,9 +380,9 @@ static int mt9m001_s_register(struct v4l2_subdev *sd,
static int mt9m001_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int mt9m001_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -482,7 +482,7 @@ static int mt9m001_s_ctrl(struct v4l2_ctrl *ctrl)
* Interface active, can use i2c. If it fails, it can indeed mean, that
* this wasn't our capture interface, so, we wait for the right one
*/
-static int mt9m001_video_probe(struct soc_camera_link *icl,
+static int mt9m001_video_probe(struct soc_camera_subdev_desc *ssdd,
struct i2c_client *client)
{
struct mt9m001 *mt9m001 = to_mt9m001(client);
@@ -526,8 +526,8 @@ static int mt9m001_video_probe(struct soc_camera_link *icl,
* The platform may support different bus widths due to
* different routing of the data lines.
*/
- if (icl->query_bus_param)
- flags = icl->query_bus_param(icl);
+ if (ssdd->query_bus_param)
+ flags = ssdd->query_bus_param(ssdd);
else
flags = SOCAM_DATAWIDTH_10;
@@ -558,10 +558,10 @@ static int mt9m001_video_probe(struct soc_camera_link *icl,
return ret;
}
-static void mt9m001_video_remove(struct soc_camera_link *icl)
+static void mt9m001_video_remove(struct soc_camera_subdev_desc *ssdd)
{
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
}
static int mt9m001_g_skip_top_lines(struct v4l2_subdev *sd, u32 *lines)
@@ -605,14 +605,14 @@ static int mt9m001_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
/* MT9M001 has all capture_format parameters fixed */
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH | V4L2_MBUS_MASTER;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -621,12 +621,12 @@ static int mt9m001_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
const struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9m001 *mt9m001 = to_mt9m001(client);
unsigned int bps = soc_mbus_get_fmtdesc(mt9m001->fmt->code)->bits_per_sample;
- if (icl->set_bus_param)
- return icl->set_bus_param(icl, 1 << (bps - 1));
+ if (ssdd->set_bus_param)
+ return ssdd->set_bus_param(ssdd, 1 << (bps - 1));
/*
* Without board specific bus width settings we only support the
@@ -663,10 +663,10 @@ static int mt9m001_probe(struct i2c_client *client,
{
struct mt9m001 *mt9m001;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9M001 driver needs platform data\n");
return -EINVAL;
}
@@ -677,7 +677,7 @@ static int mt9m001_probe(struct i2c_client *client,
return -EIO;
}
- mt9m001 = kzalloc(sizeof(struct mt9m001), GFP_KERNEL);
+ mt9m001 = devm_kzalloc(&client->dev, sizeof(struct mt9m001), GFP_KERNEL);
if (!mt9m001)
return -ENOMEM;
@@ -697,12 +697,9 @@ static int mt9m001_probe(struct i2c_client *client,
&mt9m001_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, 1, 0,
V4L2_EXPOSURE_AUTO);
mt9m001->subdev.ctrl_handler = &mt9m001->hdl;
- if (mt9m001->hdl.error) {
- int err = mt9m001->hdl.error;
+ if (mt9m001->hdl.error)
+ return mt9m001->hdl.error;
- kfree(mt9m001);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &mt9m001->autoexposure,
V4L2_EXPOSURE_MANUAL, true);
@@ -713,11 +710,9 @@ static int mt9m001_probe(struct i2c_client *client,
mt9m001->rect.width = MT9M001_MAX_WIDTH;
mt9m001->rect.height = MT9M001_MAX_HEIGHT;
- ret = mt9m001_video_probe(icl, client);
- if (ret) {
+ ret = mt9m001_video_probe(ssdd, client);
+ if (ret)
v4l2_ctrl_handler_free(&mt9m001->hdl);
- kfree(mt9m001);
- }
return ret;
}
@@ -725,12 +720,11 @@ static int mt9m001_probe(struct i2c_client *client,
static int mt9m001_remove(struct i2c_client *client)
{
struct mt9m001 *mt9m001 = to_mt9m001(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&mt9m001->subdev);
v4l2_ctrl_handler_free(&mt9m001->hdl);
- mt9m001_video_remove(icl);
- kfree(mt9m001);
+ mt9m001_video_remove(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c
index 62fd94af599be4010e72ccde0bf6fa61f7794a5f..bbc4ff99603c41758a2f28c6880a8eaca433ab92 100644
--- a/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/drivers/media/i2c/soc_camera/mt9m111.c
@@ -24,7 +24,8 @@
/*
* MT9M111, MT9M112 and MT9M131:
* i2c address is 0x48 or 0x5d (depending on SADDR pin)
- * The platform has to define i2c_board_info and call i2c_register_board_info()
+ * The platform has to define struct i2c_board_info objects and link to them
+ * from struct soc_camera_host_desc
*/
/*
@@ -799,17 +800,17 @@ static int mt9m111_init(struct mt9m111 *mt9m111)
static int mt9m111_power_on(struct mt9m111 *mt9m111)
{
struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
ret = mt9m111_resume(mt9m111);
if (ret < 0) {
dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret);
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return ret;
@@ -818,10 +819,10 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111)
static void mt9m111_power_off(struct mt9m111 *mt9m111)
{
struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
mt9m111_suspend(mt9m111);
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
static int mt9m111_s_power(struct v4l2_subdev *sd, int on)
@@ -879,13 +880,13 @@ static int mt9m111_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -956,10 +957,10 @@ static int mt9m111_probe(struct i2c_client *client,
{
struct mt9m111 *mt9m111;
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "mt9m111: driver needs platform data\n");
return -EINVAL;
}
@@ -970,7 +971,7 @@ static int mt9m111_probe(struct i2c_client *client,
return -EIO;
}
- mt9m111 = kzalloc(sizeof(struct mt9m111), GFP_KERNEL);
+ mt9m111 = devm_kzalloc(&client->dev, sizeof(struct mt9m111), GFP_KERNEL);
if (!mt9m111)
return -ENOMEM;
@@ -988,12 +989,8 @@ static int mt9m111_probe(struct i2c_client *client,
&mt9m111_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, 1, 0,
V4L2_EXPOSURE_AUTO);
mt9m111->subdev.ctrl_handler = &mt9m111->hdl;
- if (mt9m111->hdl.error) {
- int err = mt9m111->hdl.error;
-
- kfree(mt9m111);
- return err;
- }
+ if (mt9m111->hdl.error)
+ return mt9m111->hdl.error;
/* Second stage probe - when a capture adapter is there */
mt9m111->rect.left = MT9M111_MIN_DARK_COLS;
@@ -1005,10 +1002,8 @@ static int mt9m111_probe(struct i2c_client *client,
mutex_init(&mt9m111->power_lock);
ret = mt9m111_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9m111->hdl);
- kfree(mt9m111);
- }
return ret;
}
@@ -1019,7 +1014,6 @@ static int mt9m111_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&mt9m111->subdev);
v4l2_ctrl_handler_free(&mt9m111->hdl);
- kfree(mt9m111);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 40800b10a0808240f889628026c64e17630de98c..d80d044ebf157d7b21c0361af2dad3a1414e0a2e 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -31,8 +31,8 @@
/*
* mt9t031 i2c address 0x5d
- * The platform has to define i2c_board_info and link to it from
- * struct soc_camera_link
+ * The platform has to define struct i2c_board_info objects and link to them
+ * from struct soc_camera_host_desc
*/
/* mt9t031 selected register addresses */
@@ -608,18 +608,18 @@ static struct device_type mt9t031_dev_type = {
static int mt9t031_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct video_device *vdev = soc_camera_i2c_to_vdev(client);
int ret;
if (on) {
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
vdev->dev.type = &mt9t031_dev_type;
} else {
vdev->dev.type = NULL;
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return 0;
@@ -707,13 +707,13 @@ static int mt9t031_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_PCLK_SAMPLE_FALLING | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -722,9 +722,9 @@ static int mt9t031_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (soc_camera_apply_board_flags(icl, cfg) &
+ if (soc_camera_apply_board_flags(ssdd, cfg) &
V4L2_MBUS_PCLK_SAMPLE_FALLING)
return reg_clear(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
else
@@ -758,11 +758,11 @@ static int mt9t031_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9t031 *mt9t031;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9T031 driver needs platform data\n");
return -EINVAL;
}
@@ -773,7 +773,7 @@ static int mt9t031_probe(struct i2c_client *client,
return -EIO;
}
- mt9t031 = kzalloc(sizeof(struct mt9t031), GFP_KERNEL);
+ mt9t031 = devm_kzalloc(&client->dev, sizeof(struct mt9t031), GFP_KERNEL);
if (!mt9t031)
return -ENOMEM;
@@ -797,12 +797,9 @@ static int mt9t031_probe(struct i2c_client *client,
V4L2_CID_EXPOSURE, 1, 255, 1, 255);
mt9t031->subdev.ctrl_handler = &mt9t031->hdl;
- if (mt9t031->hdl.error) {
- int err = mt9t031->hdl.error;
+ if (mt9t031->hdl.error)
+ return mt9t031->hdl.error;
- kfree(mt9t031);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &mt9t031->autoexposure,
V4L2_EXPOSURE_MANUAL, true);
@@ -816,10 +813,8 @@ static int mt9t031_probe(struct i2c_client *client,
mt9t031->yskip = 1;
ret = mt9t031_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9t031->hdl);
- kfree(mt9t031);
- }
return ret;
}
@@ -830,7 +825,6 @@ static int mt9t031_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&mt9t031->subdev);
v4l2_ctrl_handler_free(&mt9t031->hdl);
- kfree(mt9t031);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c
index de7cd836b0a2c8e4fc95cdf821a49b52b103a774..188e29b032733ab10f11620b97c329af3f6abda2 100644
--- a/drivers/media/i2c/soc_camera/mt9t112.c
+++ b/drivers/media/i2c/soc_camera/mt9t112.c
@@ -92,6 +92,7 @@ struct mt9t112_priv {
struct v4l2_rect frame;
const struct mt9t112_format *format;
int model;
+ int num_formats;
u32 flags;
/* for flags */
#define INIT_DONE (1 << 0)
@@ -779,9 +780,9 @@ static int mt9t112_s_register(struct v4l2_subdev *sd,
static int mt9t112_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = {
@@ -859,11 +860,11 @@ static int mt9t112_set_params(struct mt9t112_priv *priv,
/*
* get color format
*/
- for (i = 0; i < ARRAY_SIZE(mt9t112_cfmts); i++)
+ for (i = 0; i < priv->num_formats; i++)
if (mt9t112_cfmts[i].code == code)
break;
- if (i == ARRAY_SIZE(mt9t112_cfmts))
+ if (i == priv->num_formats)
return -EINVAL;
priv->frame = *rect;
@@ -955,14 +956,16 @@ static int mt9t112_s_fmt(struct v4l2_subdev *sd,
static int mt9t112_try_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct mt9t112_priv *priv = to_mt9t112(client);
unsigned int top, left;
int i;
- for (i = 0; i < ARRAY_SIZE(mt9t112_cfmts); i++)
+ for (i = 0; i < priv->num_formats; i++)
if (mt9t112_cfmts[i].code == mf->code)
break;
- if (i == ARRAY_SIZE(mt9t112_cfmts)) {
+ if (i == priv->num_formats) {
mf->code = V4L2_MBUS_FMT_UYVY8_2X8;
mf->colorspace = V4L2_COLORSPACE_JPEG;
} else {
@@ -979,7 +982,10 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd,
static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if (index >= ARRAY_SIZE(mt9t112_cfmts))
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct mt9t112_priv *priv = to_mt9t112(client);
+
+ if (index >= priv->num_formats)
return -EINVAL;
*code = mt9t112_cfmts[index].code;
@@ -991,13 +997,13 @@ static int mt9t112_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_VSYNC_ACTIVE_HIGH |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_HIGH |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1006,10 +1012,10 @@ static int mt9t112_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9t112_priv *priv = to_mt9t112(client);
- if (soc_camera_apply_board_flags(icl, cfg) & V4L2_MBUS_PCLK_SAMPLE_RISING)
+ if (soc_camera_apply_board_flags(ssdd, cfg) & V4L2_MBUS_PCLK_SAMPLE_RISING)
priv->flags |= PCLK_RISING;
return 0;
@@ -1056,10 +1062,12 @@ static int mt9t112_camera_probe(struct i2c_client *client)
case 0x2680:
devname = "mt9t111";
priv->model = V4L2_IDENT_MT9T111;
+ priv->num_formats = 1;
break;
case 0x2682:
devname = "mt9t112";
priv->model = V4L2_IDENT_MT9T112;
+ priv->num_formats = ARRAY_SIZE(mt9t112_cfmts);
break;
default:
dev_err(&client->dev, "Product ID error %04x\n", chipid);
@@ -1078,7 +1086,7 @@ static int mt9t112_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9t112_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct v4l2_rect rect = {
.width = VGA_WIDTH,
.height = VGA_HEIGHT,
@@ -1087,24 +1095,22 @@ static int mt9t112_probe(struct i2c_client *client,
};
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "mt9t112: missing platform data!\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- priv->info = icl->priv;
+ priv->info = ssdd->drv_priv;
v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
ret = mt9t112_camera_probe(client);
- if (ret) {
- kfree(priv);
+ if (ret)
return ret;
- }
/* Cannot fail: using the default supported pixel code */
mt9t112_set_params(priv, &rect, V4L2_MBUS_FMT_UYVY8_2X8);
@@ -1114,9 +1120,6 @@ static int mt9t112_probe(struct i2c_client *client,
static int mt9t112_remove(struct i2c_client *client)
{
- struct mt9t112_priv *priv = to_mt9t112(client);
-
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index d40a8858be01919ba5c85374a3ea6d61ffae10ae..a5e65d6a078182d6f9830f281aeebe90bb2c201b 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -25,7 +25,7 @@
/*
* mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
* The platform has to define struct i2c_board_info objects and link to them
- * from struct soc_camera_link
+ * from struct soc_camera_host_desc
*/
static char *sensor_type;
@@ -508,9 +508,9 @@ static int mt9v022_s_register(struct v4l2_subdev *sd,
static int mt9v022_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int mt9v022_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -655,7 +655,7 @@ static int mt9v022_s_ctrl(struct v4l2_ctrl *ctrl)
static int mt9v022_video_probe(struct i2c_client *client)
{
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
s32 data;
int ret;
unsigned long flags;
@@ -715,8 +715,8 @@ static int mt9v022_video_probe(struct i2c_client *client)
* The platform may support different bus widths due to
* different routing of the data lines.
*/
- if (icl->query_bus_param)
- flags = icl->query_bus_param(icl);
+ if (ssdd->query_bus_param)
+ flags = ssdd->query_bus_param(ssdd);
else
flags = SOCAM_DATAWIDTH_10;
@@ -784,7 +784,7 @@ static int mt9v022_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_SLAVE |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
@@ -792,7 +792,7 @@ static int mt9v022_g_mbus_config(struct v4l2_subdev *sd,
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -801,15 +801,15 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct mt9v022 *mt9v022 = to_mt9v022(client);
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
unsigned int bps = soc_mbus_get_fmtdesc(mt9v022->fmt->code)->bits_per_sample;
int ret;
u16 pixclk = 0;
- if (icl->set_bus_param) {
- ret = icl->set_bus_param(icl, 1 << (bps - 1));
+ if (ssdd->set_bus_param) {
+ ret = ssdd->set_bus_param(ssdd, 1 << (bps - 1));
if (ret)
return ret;
} else if (bps != 10) {
@@ -873,12 +873,12 @@ static int mt9v022_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct mt9v022 *mt9v022;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
- struct mt9v022_platform_data *pdata = icl->priv;
+ struct mt9v022_platform_data *pdata;
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "MT9V022 driver needs platform data\n");
return -EINVAL;
}
@@ -889,10 +889,11 @@ static int mt9v022_probe(struct i2c_client *client,
return -EIO;
}
- mt9v022 = kzalloc(sizeof(struct mt9v022), GFP_KERNEL);
+ mt9v022 = devm_kzalloc(&client->dev, sizeof(struct mt9v022), GFP_KERNEL);
if (!mt9v022)
return -ENOMEM;
+ pdata = ssdd->drv_priv;
v4l2_i2c_subdev_init(&mt9v022->subdev, client, &mt9v022_subdev_ops);
v4l2_ctrl_handler_init(&mt9v022->hdl, 6);
v4l2_ctrl_new_std(&mt9v022->hdl, &mt9v022_ctrl_ops,
@@ -929,7 +930,6 @@ static int mt9v022_probe(struct i2c_client *client,
int err = mt9v022->hdl.error;
dev_err(&client->dev, "control initialisation err %d\n", err);
- kfree(mt9v022);
return err;
}
v4l2_ctrl_auto_cluster(2, &mt9v022->autoexposure,
@@ -949,10 +949,8 @@ static int mt9v022_probe(struct i2c_client *client,
mt9v022->rect.height = MT9V022_MAX_HEIGHT;
ret = mt9v022_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&mt9v022->hdl);
- kfree(mt9v022);
- }
return ret;
}
@@ -960,13 +958,12 @@ static int mt9v022_probe(struct i2c_client *client,
static int mt9v022_remove(struct i2c_client *client)
{
struct mt9v022 *mt9v022 = to_mt9v022(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&mt9v022->subdev);
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
v4l2_ctrl_handler_free(&mt9v022->hdl);
- kfree(mt9v022);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c
index 66698a83bda2453cdd8c5de7480b94f5ca540a1c..0f520f693b6ecac4350eb5bd393e6e76277f0561 100644
--- a/drivers/media/i2c/soc_camera/ov2640.c
+++ b/drivers/media/i2c/soc_camera/ov2640.c
@@ -771,9 +771,9 @@ static int ov2640_s_register(struct v4l2_subdev *sd,
static int ov2640_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
/* Select the nearest higher resolution for capture */
@@ -1046,13 +1046,13 @@ static int ov2640_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1080,11 +1080,11 @@ static int ov2640_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov2640_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&adapter->dev,
"OV2640: Missing platform_data for driver\n");
return -EINVAL;
@@ -1096,7 +1096,7 @@ static int ov2640_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(struct ov2640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov2640_priv), GFP_KERNEL);
if (!priv) {
dev_err(&adapter->dev,
"Failed to allocate memory for private data!\n");
@@ -1110,20 +1110,14 @@ static int ov2640_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov2640_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov2640_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- } else {
+ else
dev_info(&adapter->dev, "OV2640 Probed\n");
- }
return ret;
}
@@ -1134,7 +1128,6 @@ static int ov2640_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c
index 8577e0cfb7fed34c70440f1df25a7c4fbfda1c53..9d53309619d2f6f2680a3dcb638baecdbf35cae4 100644
--- a/drivers/media/i2c/soc_camera/ov5642.c
+++ b/drivers/media/i2c/soc_camera/ov5642.c
@@ -934,13 +934,13 @@ static int ov5642_g_mbus_config(struct v4l2_subdev *sd,
static int ov5642_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
if (!on)
- return soc_camera_power_off(&client->dev, icl);
+ return soc_camera_power_off(&client->dev, ssdd);
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
@@ -1020,15 +1020,14 @@ static int ov5642_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov5642 *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "OV5642: missing platform data!\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov5642), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov5642), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -1043,25 +1042,15 @@ static int ov5642_probe(struct i2c_client *client,
priv->total_width = OV5642_DEFAULT_WIDTH + BLANKING_EXTRA_WIDTH;
priv->total_height = BLANKING_MIN_HEIGHT;
- ret = ov5642_video_probe(client);
- if (ret < 0)
- goto error;
-
- return 0;
-
-error:
- kfree(priv);
- return ret;
+ return ov5642_video_probe(client);
}
static int ov5642_remove(struct i2c_client *client)
{
- struct ov5642 *priv = to_ov5642(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (icl->free_bus)
- icl->free_bus(icl);
- kfree(priv);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c
index e87feb0881e391023e8a0143188207e234bdab2d..dbe4f564e6b2134ed59a8ddb9552d7818715e1ac 100644
--- a/drivers/media/i2c/soc_camera/ov6650.c
+++ b/drivers/media/i2c/soc_camera/ov6650.c
@@ -435,9 +435,9 @@ static int ov6650_set_register(struct v4l2_subdev *sd,
static int ov6650_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
@@ -892,7 +892,7 @@ static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_MASTER |
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
@@ -900,7 +900,7 @@ static int ov6650_g_mbus_config(struct v4l2_subdev *sd,
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -910,8 +910,8 @@ static int ov6650_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
int ret;
if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
@@ -963,15 +963,15 @@ static int ov6650_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov6650 *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev,
"Failed to allocate memory for private data!\n");
@@ -1009,12 +1009,9 @@ static int ov6650_probe(struct i2c_client *client,
V4L2_CID_GAMMA, 0, 0xff, 1, 0x12);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
+ if (priv->hdl.error)
+ return priv->hdl.error;
- kfree(priv);
- return err;
- }
v4l2_ctrl_auto_cluster(2, &priv->autogain, 0, true);
v4l2_ctrl_auto_cluster(3, &priv->autowb, 0, true);
v4l2_ctrl_auto_cluster(2, &priv->autoexposure,
@@ -1029,10 +1026,8 @@ static int ov6650_probe(struct i2c_client *client,
priv->colorspace = V4L2_COLORSPACE_JPEG;
ret = ov6650_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -1043,7 +1038,6 @@ static int ov6650_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c
index e4a10751894dc477c3de6010323882ed7020f2c4..fbeb5b2f3ae51e5ff7d12bdb810d4b7f85f2450f 100644
--- a/drivers/media/i2c/soc_camera/ov772x.c
+++ b/drivers/media/i2c/soc_camera/ov772x.c
@@ -667,9 +667,9 @@ static int ov772x_s_register(struct v4l2_subdev *sd,
static int ov772x_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height)
@@ -1019,13 +1019,13 @@ static int ov772x_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1054,11 +1054,11 @@ static int ov772x_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov772x_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "OV772X: missing platform data!\n");
return -EINVAL;
}
@@ -1070,11 +1070,11 @@ static int ov772x_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- priv->info = icl->priv;
+ priv->info = ssdd->drv_priv;
v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
v4l2_ctrl_handler_init(&priv->hdl, 3);
@@ -1085,22 +1085,15 @@ static int ov772x_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov772x_ctrl_ops,
V4L2_CID_BAND_STOP_FILTER, 0, 256, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- ret = priv->hdl.error;
- goto done;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov772x_video_probe(priv);
- if (ret < 0)
- goto done;
-
- priv->cfmt = &ov772x_cfmts[0];
- priv->win = &ov772x_win_sizes[0];
-
-done:
- if (ret) {
+ if (ret < 0) {
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
+ } else {
+ priv->cfmt = &ov772x_cfmts[0];
+ priv->win = &ov772x_win_sizes[0];
}
return ret;
}
@@ -1111,7 +1104,6 @@ static int ov772x_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c
index b323684eaf77e445555c1ab90dfaacb154144491..05993041be31ace50ea5e89bad9ff5d7126ab2b5 100644
--- a/drivers/media/i2c/soc_camera/ov9640.c
+++ b/drivers/media/i2c/soc_camera/ov9640.c
@@ -336,9 +336,9 @@ static int ov9640_set_register(struct v4l2_subdev *sd,
static int ov9640_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
/* select nearest higher resolution for capture */
@@ -657,13 +657,13 @@ static int ov9640_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -690,15 +690,15 @@ static int ov9640_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov9640_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov9640_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov9640_priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev,
"Failed to allocate memory for private data!\n");
@@ -713,19 +713,13 @@ static int ov9640_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov9640_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov9640_video_probe(client);
- if (ret) {
+ if (ret)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -737,7 +731,6 @@ static int ov9640_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c
index 7a55889e397b3be3334cd9b7dd85e7045e6e17c8..2f236da8016573d86de01330719beaa51dd3586c 100644
--- a/drivers/media/i2c/soc_camera/ov9740.c
+++ b/drivers/media/i2c/soc_camera/ov9740.c
@@ -787,12 +787,12 @@ static int ov9740_g_chip_ident(struct v4l2_subdev *sd,
static int ov9740_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct ov9740_priv *priv = to_ov9740(sd);
int ret;
if (on) {
- ret = soc_camera_power_on(&client->dev, icl);
+ ret = soc_camera_power_on(&client->dev, ssdd);
if (ret < 0)
return ret;
@@ -806,7 +806,7 @@ static int ov9740_s_power(struct v4l2_subdev *sd, int on)
priv->current_enable = true;
}
- soc_camera_power_off(&client->dev, icl);
+ soc_camera_power_off(&client->dev, ssdd);
}
return 0;
@@ -905,13 +905,13 @@ static int ov9740_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -951,15 +951,15 @@ static int ov9740_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct ov9740_priv *priv;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
- if (!icl) {
+ if (!ssdd) {
dev_err(&client->dev, "Missing platform_data for driver\n");
return -EINVAL;
}
- priv = kzalloc(sizeof(struct ov9740_priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(struct ov9740_priv), GFP_KERNEL);
if (!priv) {
dev_err(&client->dev, "Failed to allocate private data!\n");
return -ENOMEM;
@@ -972,18 +972,12 @@ static int ov9740_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&priv->hdl, &ov9740_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
priv->subdev.ctrl_handler = &priv->hdl;
- if (priv->hdl.error) {
- int err = priv->hdl.error;
-
- kfree(priv);
- return err;
- }
+ if (priv->hdl.error)
+ return priv->hdl.error;
ret = ov9740_video_probe(client);
- if (ret < 0) {
+ if (ret < 0)
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
- }
return ret;
}
@@ -994,7 +988,6 @@ static int ov9740_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(&priv->subdev);
v4l2_ctrl_handler_free(&priv->hdl);
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
index 02f0400051d9255a72a52e702bd7eacebc63261b..5c92679bfefbf12cc1b0b021c6b9563805c8d9c6 100644
--- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c
+++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
@@ -1183,9 +1183,9 @@ static int rj54n1_s_register(struct v4l2_subdev *sd,
static int rj54n1_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int rj54n1_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -1245,14 +1245,14 @@ static int rj54n1_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags =
V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_MASTER | V4L2_MBUS_DATA_ACTIVE_HIGH |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -1261,10 +1261,10 @@ static int rj54n1_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
/* Figures 2.5-1 to 2.5-3 - default falling pixclk edge */
- if (soc_camera_apply_board_flags(icl, cfg) &
+ if (soc_camera_apply_board_flags(ssdd, cfg) &
V4L2_MBUS_PCLK_SAMPLE_RISING)
return reg_write(client, RJ54N1_OUT_SIGPO, 1 << 4);
else
@@ -1334,17 +1334,17 @@ static int rj54n1_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct rj54n1 *rj54n1;
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
struct rj54n1_pdata *rj54n1_priv;
int ret;
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "RJ54N1CB0C: missing platform data!\n");
return -EINVAL;
}
- rj54n1_priv = icl->priv;
+ rj54n1_priv = ssdd->drv_priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_warn(&adapter->dev,
@@ -1352,7 +1352,7 @@ static int rj54n1_probe(struct i2c_client *client,
return -EIO;
}
- rj54n1 = kzalloc(sizeof(struct rj54n1), GFP_KERNEL);
+ rj54n1 = devm_kzalloc(&client->dev, sizeof(struct rj54n1), GFP_KERNEL);
if (!rj54n1)
return -ENOMEM;
@@ -1367,12 +1367,8 @@ static int rj54n1_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&rj54n1->hdl, &rj54n1_ctrl_ops,
V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
rj54n1->subdev.ctrl_handler = &rj54n1->hdl;
- if (rj54n1->hdl.error) {
- int err = rj54n1->hdl.error;
-
- kfree(rj54n1);
- return err;
- }
+ if (rj54n1->hdl.error)
+ return rj54n1->hdl.error;
rj54n1->clk_div = clk_div;
rj54n1->rect.left = RJ54N1_COLUMN_SKIP;
@@ -1387,10 +1383,8 @@ static int rj54n1_probe(struct i2c_client *client,
(clk_div.ratio_tg + 1) / (clk_div.ratio_t + 1);
ret = rj54n1_video_probe(client, rj54n1_priv);
- if (ret < 0) {
+ if (ret < 0)
v4l2_ctrl_handler_free(&rj54n1->hdl);
- kfree(rj54n1);
- }
return ret;
}
@@ -1398,13 +1392,12 @@ static int rj54n1_probe(struct i2c_client *client,
static int rj54n1_remove(struct i2c_client *client)
{
struct rj54n1 *rj54n1 = to_rj54n1(client);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
v4l2_device_unregister_subdev(&rj54n1->subdev);
- if (icl->free_bus)
- icl->free_bus(icl);
+ if (ssdd->free_bus)
+ ssdd->free_bus(ssdd);
v4l2_ctrl_handler_free(&rj54n1->hdl);
- kfree(rj54n1);
return 0;
}
diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c
index 140716e71a158d69c23a82c670bd8387b2a632a8..7d2074601881a7e25759802f2624db4d407a3402 100644
--- a/drivers/media/i2c/soc_camera/tw9910.c
+++ b/drivers/media/i2c/soc_camera/tw9910.c
@@ -569,9 +569,9 @@ static int tw9910_s_register(struct v4l2_subdev *sd,
static int tw9910_s_power(struct v4l2_subdev *sd, int on)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- return soc_camera_set_power(&client->dev, icl, on);
+ return soc_camera_set_power(&client->dev, ssdd, on);
}
static int tw9910_set_frame(struct v4l2_subdev *sd, u32 *width, u32 *height)
@@ -847,14 +847,14 @@ static int tw9910_g_mbus_config(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_LOW |
V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_LOW |
V4L2_MBUS_DATA_ACTIVE_HIGH;
cfg->type = V4L2_MBUS_PARALLEL;
- cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+ cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
return 0;
}
@@ -863,9 +863,9 @@ static int tw9910_s_mbus_config(struct v4l2_subdev *sd,
const struct v4l2_mbus_config *cfg)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
u8 val = VSSL_VVALID | HSSL_DVALID;
- unsigned long flags = soc_camera_apply_board_flags(icl, cfg);
+ unsigned long flags = soc_camera_apply_board_flags(ssdd, cfg);
/*
* set OUTCTR1
@@ -911,15 +911,14 @@ static int tw9910_probe(struct i2c_client *client,
struct tw9910_video_info *info;
struct i2c_adapter *adapter =
to_i2c_adapter(client->dev.parent);
- struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
- int ret;
+ struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
- if (!icl || !icl->priv) {
+ if (!ssdd || !ssdd->drv_priv) {
dev_err(&client->dev, "TW9910: missing platform data!\n");
return -EINVAL;
}
- info = icl->priv;
+ info = ssdd->drv_priv;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_err(&client->dev,
@@ -928,7 +927,7 @@ static int tw9910_probe(struct i2c_client *client,
return -EIO;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -936,18 +935,11 @@ static int tw9910_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&priv->subdev, client, &tw9910_subdev_ops);
- ret = tw9910_video_probe(client);
- if (ret)
- kfree(priv);
-
- return ret;
+ return tw9910_video_probe(client);
}
static int tw9910_remove(struct i2c_client *client)
{
- struct tw9910_priv *priv = to_tw9910(client);
-
- kfree(priv);
return 0;
}
diff --git a/drivers/media/i2c/ths7303.c b/drivers/media/i2c/ths7303.c
index c31cc04fffd282a6194ff7cb1d90bfb3a4634a2a..e747524ba6edcdb2b4565f026ced238d7945997a 100644
--- a/drivers/media/i2c/ths7303.c
+++ b/drivers/media/i2c/ths7303.c
@@ -175,7 +175,7 @@ static int ths7303_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ sd = devm_kzalloc(&client->dev, sizeof(struct v4l2_subdev), GFP_KERNEL);
if (sd == NULL)
return -ENOMEM;
@@ -189,7 +189,6 @@ static int ths7303_remove(struct i2c_client *client)
struct v4l2_subdev *sd = i2c_get_clientdata(client);
v4l2_device_unregister_subdev(sd);
- kfree(sd);
return 0;
}
diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c
index 3b24d3fc186647751d94f0b1ba04a3dd23c4d8cf..e3b33b78dd215024aa1f8f691811c1debe2badb9 100644
--- a/drivers/media/i2c/tvaudio.c
+++ b/drivers/media/i2c/tvaudio.c
@@ -39,6 +39,7 @@
#include
#include
#include
+#include
#include
@@ -91,13 +92,13 @@ struct CHIPDESC {
audiocmd init;
/* which register has which value */
- int leftreg,rightreg,treblereg,bassreg;
+ int leftreg, rightreg, treblereg, bassreg;
- /* initialize with (defaults to 65535/65535/32768/32768 */
- int leftinit,rightinit,trebleinit,bassinit;
+ /* initialize with (defaults to 65535/32768/32768 */
+ int volinit, trebleinit, bassinit;
/* functions to convert the values (v4l -> chip) */
- getvalue volfunc,treblefunc,bassfunc;
+ getvalue volfunc, treblefunc, bassfunc;
/* get/set mode */
getrxsubchans getrxsubchans;
@@ -113,6 +114,12 @@ struct CHIPDESC {
/* current state of the chip */
struct CHIPSTATE {
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct {
+ /* volume/balance cluster */
+ struct v4l2_ctrl *volume;
+ struct v4l2_ctrl *balance;
+ };
/* chip-specific description - should point to
an entry at CHIPDESC table */
@@ -122,7 +129,7 @@ struct CHIPSTATE {
audiocmd shadow;
/* current settings */
- __u16 left, right, treble, bass, muted;
+ u16 muted;
int prevmode;
int radio;
int input;
@@ -138,6 +145,11 @@ static inline struct CHIPSTATE *to_state(struct v4l2_subdev *sd)
return container_of(sd, struct CHIPSTATE, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct CHIPSTATE, hdl)->sd;
+}
+
/* ---------------------------------------------------------------------- */
/* i2c I/O functions */
@@ -1523,8 +1535,7 @@ static struct CHIPDESC chiplist[] = {
.rightreg = TDA9875_MVR,
.bassreg = TDA9875_MBA,
.treblereg = TDA9875_MTR,
- .leftinit = 58880,
- .rightinit = 58880,
+ .volinit = 58880,
},
{
.name = "tda9850",
@@ -1618,7 +1629,8 @@ static struct CHIPDESC chiplist[] = {
.inputreg = -1,
.inputmap = { TEA6420_S_SA, TEA6420_S_SB, TEA6420_S_SC },
- .inputmute = TEA6300_S_GMU,
+ .inputmute = TEA6420_S_GMU,
+ .inputmask = 0x07,
},
{
.name = "tda8425",
@@ -1679,121 +1691,39 @@ static struct CHIPDESC chiplist[] = {
/* ---------------------------------------------------------------------- */
-static int tvaudio_g_ctrl(struct v4l2_subdev *sd,
- struct v4l2_control *ctrl)
+static int tvaudio_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct v4l2_subdev *sd = to_sd(ctrl);
struct CHIPSTATE *chip = to_state(sd);
struct CHIPDESC *desc = chip->desc;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- if (!(desc->flags & CHIP_HAS_INPUTSEL))
- break;
- ctrl->value=chip->muted;
- return 0;
- case V4L2_CID_AUDIO_VOLUME:
- if (!(desc->flags & CHIP_HAS_VOLUME))
- break;
- ctrl->value = max(chip->left,chip->right);
- return 0;
- case V4L2_CID_AUDIO_BALANCE:
- {
- int volume;
- if (!(desc->flags & CHIP_HAS_VOLUME))
- break;
- volume = max(chip->left,chip->right);
- if (volume)
- ctrl->value=(32768*min(chip->left,chip->right))/volume;
- else
- ctrl->value=32768;
- return 0;
- }
- case V4L2_CID_AUDIO_BASS:
- if (!(desc->flags & CHIP_HAS_BASSTREBLE))
- break;
- ctrl->value = chip->bass;
- return 0;
- case V4L2_CID_AUDIO_TREBLE:
- if (!(desc->flags & CHIP_HAS_BASSTREBLE))
- break;
- ctrl->value = chip->treble;
- return 0;
- }
- return -EINVAL;
-}
-
-static int tvaudio_s_ctrl(struct v4l2_subdev *sd,
- struct v4l2_control *ctrl)
-{
- struct CHIPSTATE *chip = to_state(sd);
- struct CHIPDESC *desc = chip->desc;
-
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- if (!(desc->flags & CHIP_HAS_INPUTSEL))
- break;
-
- if (ctrl->value < 0 || ctrl->value >= 2)
- return -ERANGE;
- chip->muted = ctrl->value;
+ chip->muted = ctrl->val;
if (chip->muted)
chip_write_masked(chip,desc->inputreg,desc->inputmute,desc->inputmask);
else
chip_write_masked(chip,desc->inputreg,
desc->inputmap[chip->input],desc->inputmask);
return 0;
- case V4L2_CID_AUDIO_VOLUME:
- {
- int volume,balance;
-
- if (!(desc->flags & CHIP_HAS_VOLUME))
- break;
-
- volume = max(chip->left,chip->right);
- if (volume)
- balance=(32768*min(chip->left,chip->right))/volume;
- else
- balance=32768;
-
- volume=ctrl->value;
- chip->left = (min(65536 - balance,32768) * volume) / 32768;
- chip->right = (min(balance,volume *(__u16)32768)) / 32768;
-
- chip_write(chip,desc->leftreg,desc->volfunc(chip->left));
- chip_write(chip,desc->rightreg,desc->volfunc(chip->right));
-
- return 0;
- }
- case V4L2_CID_AUDIO_BALANCE:
- {
- int volume, balance;
-
- if (!(desc->flags & CHIP_HAS_VOLUME))
- break;
-
- volume = max(chip->left, chip->right);
- balance = ctrl->value;
- chip->left = (min(65536 - balance, 32768) * volume) / 32768;
- chip->right = (min(balance, volume * (__u16)32768)) / 32768;
+ case V4L2_CID_AUDIO_VOLUME: {
+ u32 volume, balance;
+ u32 left, right;
- chip_write(chip, desc->leftreg, desc->volfunc(chip->left));
- chip_write(chip, desc->rightreg, desc->volfunc(chip->right));
+ volume = chip->volume->val;
+ balance = chip->balance->val;
+ left = (min(65536U - balance, 32768U) * volume) / 32768U;
+ right = (min(balance, 32768U) * volume) / 32768U;
+ chip_write(chip, desc->leftreg, desc->volfunc(left));
+ chip_write(chip, desc->rightreg, desc->volfunc(right));
return 0;
}
case V4L2_CID_AUDIO_BASS:
- if (!(desc->flags & CHIP_HAS_BASSTREBLE))
- break;
- chip->bass = ctrl->value;
- chip_write(chip,desc->bassreg,desc->bassfunc(chip->bass));
-
+ chip_write(chip, desc->bassreg, desc->bassfunc(ctrl->val));
return 0;
case V4L2_CID_AUDIO_TREBLE:
- if (!(desc->flags & CHIP_HAS_BASSTREBLE))
- break;
- chip->treble = ctrl->value;
- chip_write(chip,desc->treblereg,desc->treblefunc(chip->treble));
-
+ chip_write(chip, desc->treblereg, desc->treblefunc(ctrl->val));
return 0;
}
return -EINVAL;
@@ -1812,35 +1742,6 @@ static int tvaudio_s_radio(struct v4l2_subdev *sd)
return 0;
}
-static int tvaudio_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
- struct CHIPSTATE *chip = to_state(sd);
- struct CHIPDESC *desc = chip->desc;
-
- switch (qc->id) {
- case V4L2_CID_AUDIO_MUTE:
- if (desc->flags & CHIP_HAS_INPUTSEL)
- return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
- break;
- case V4L2_CID_AUDIO_VOLUME:
- if (desc->flags & CHIP_HAS_VOLUME)
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- if (desc->flags & CHIP_HAS_VOLUME)
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
- break;
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- if (desc->flags & CHIP_HAS_BASSTREBLE)
- return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
- break;
- default:
- break;
- }
- return -EINVAL;
-}
-
static int tvaudio_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -1944,13 +1845,32 @@ static int tvaudio_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ide
return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVAUDIO, 0);
}
+static int tvaudio_log_status(struct v4l2_subdev *sd)
+{
+ struct CHIPSTATE *chip = to_state(sd);
+ struct CHIPDESC *desc = chip->desc;
+
+ v4l2_info(sd, "Chip: %s\n", desc->name);
+ v4l2_ctrl_handler_log_status(&chip->hdl, sd->name);
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
+static const struct v4l2_ctrl_ops tvaudio_ctrl_ops = {
+ .s_ctrl = tvaudio_s_ctrl,
+};
+
static const struct v4l2_subdev_core_ops tvaudio_core_ops = {
+ .log_status = tvaudio_log_status,
.g_chip_ident = tvaudio_g_chip_ident,
- .queryctrl = tvaudio_queryctrl,
- .g_ctrl = tvaudio_g_ctrl,
- .s_ctrl = tvaudio_s_ctrl,
+ .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+ .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+ .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+ .g_ctrl = v4l2_subdev_g_ctrl,
+ .s_ctrl = v4l2_subdev_s_ctrl,
+ .queryctrl = v4l2_subdev_queryctrl,
+ .querymenu = v4l2_subdev_querymenu,
.s_std = tvaudio_s_std,
};
@@ -2035,6 +1955,10 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
else
chip_cmd(chip, "init", &desc->init);
+ v4l2_ctrl_handler_init(&chip->hdl, 5);
+ if (desc->flags & CHIP_HAS_INPUTSEL)
+ v4l2_ctrl_new_std(&chip->hdl, &tvaudio_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
if (desc->flags & CHIP_HAS_VOLUME) {
if (!desc->volfunc) {
/* This shouldn't be happen. Warn user, but keep working
@@ -2043,12 +1967,14 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
v4l2_info(sd, "volume callback undefined!\n");
desc->flags &= ~CHIP_HAS_VOLUME;
} else {
- chip->left = desc->leftinit ? desc->leftinit : 65535;
- chip->right = desc->rightinit ? desc->rightinit : 65535;
- chip_write(chip, desc->leftreg,
- desc->volfunc(chip->left));
- chip_write(chip, desc->rightreg,
- desc->volfunc(chip->right));
+ chip->volume = v4l2_ctrl_new_std(&chip->hdl,
+ &tvaudio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
+ 0, 65535, 65535 / 100,
+ desc->volinit ? desc->volinit : 65535);
+ chip->balance = v4l2_ctrl_new_std(&chip->hdl,
+ &tvaudio_ctrl_ops, V4L2_CID_AUDIO_BALANCE,
+ 0, 65535, 65535 / 100, 32768);
+ v4l2_ctrl_cluster(2, &chip->volume);
}
}
if (desc->flags & CHIP_HAS_BASSTREBLE) {
@@ -2059,17 +1985,28 @@ static int tvaudio_probe(struct i2c_client *client, const struct i2c_device_id *
v4l2_info(sd, "bass/treble callbacks undefined!\n");
desc->flags &= ~CHIP_HAS_BASSTREBLE;
} else {
- chip->treble = desc->trebleinit ?
- desc->trebleinit : 32768;
- chip->bass = desc->bassinit ?
- desc->bassinit : 32768;
- chip_write(chip, desc->bassreg,
- desc->bassfunc(chip->bass));
- chip_write(chip, desc->treblereg,
- desc->treblefunc(chip->treble));
+ v4l2_ctrl_new_std(&chip->hdl,
+ &tvaudio_ctrl_ops, V4L2_CID_AUDIO_BASS,
+ 0, 65535, 65535 / 100,
+ desc->bassinit ? desc->bassinit : 32768);
+ v4l2_ctrl_new_std(&chip->hdl,
+ &tvaudio_ctrl_ops, V4L2_CID_AUDIO_TREBLE,
+ 0, 65535, 65535 / 100,
+ desc->trebleinit ? desc->trebleinit : 32768);
}
}
+ sd->ctrl_handler = &chip->hdl;
+ if (chip->hdl.error) {
+ int err = chip->hdl.error;
+
+ v4l2_ctrl_handler_free(&chip->hdl);
+ kfree(chip);
+ return err;
+ }
+ /* set controls to the default values */
+ v4l2_ctrl_handler_setup(&chip->hdl);
+
chip->thread = NULL;
init_timer(&chip->wt);
if (desc->flags & CHIP_NEED_CHECKMODE) {
@@ -2105,6 +2042,7 @@ static int tvaudio_remove(struct i2c_client *client)
}
v4l2_device_unregister_subdev(sd);
+ v4l2_ctrl_handler_free(&chip->hdl);
kfree(chip);
return 0;
}
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index d5e10215a28f46197d480aa51156cab605d7ef21..aa94ebc2d7552805a6be911f6912812ef73aada8 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -951,7 +951,7 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENODEV;
}
- decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
+ decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL);
if (!decoder)
return -ENOMEM;
@@ -998,7 +998,6 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id)
int err = decoder->hdl.error;
v4l2_ctrl_handler_free(&decoder->hdl);
- kfree(decoder);
return err;
}
v4l2_ctrl_handler_setup(&decoder->hdl);
@@ -1023,7 +1022,6 @@ static int tvp514x_remove(struct i2c_client *client)
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(&decoder->hdl);
- kfree(decoder);
return 0;
}
/* TVP5146 Init/Power on Sequence */
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 31104a9606529a1ad57040527e9e3cc53f8361f9..5967e1a0c809ebd2e34195f4de5cc7d1f7f45b8a 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1096,13 +1096,6 @@ static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
.log_status = tvp5150_log_status,
- .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
- .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
- .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
- .g_ctrl = v4l2_subdev_g_ctrl,
- .s_ctrl = v4l2_subdev_s_ctrl,
- .queryctrl = v4l2_subdev_queryctrl,
- .querymenu = v4l2_subdev_querymenu,
.s_std = tvp5150_s_std,
.reset = tvp5150_reset,
.g_chip_ident = tvp5150_g_chip_ident,
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index fb6a5b57eb83751ea639d12ba3aa41f88e18b71b..537f6b4d49182e8b2e8639f08a984897a0c67f7f 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -1036,7 +1036,7 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
return -ENODEV;
}
- device = kzalloc(sizeof(struct tvp7002), GFP_KERNEL);
+ device = devm_kzalloc(&c->dev, sizeof(struct tvp7002), GFP_KERNEL);
if (!device)
return -ENOMEM;
@@ -1052,7 +1052,7 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
error = tvp7002_read(sd, TVP7002_CHIP_REV, &revision);
if (error < 0)
- goto found_error;
+ return error;
/* Get revision number */
v4l2_info(sd, "Rev. %02x detected.\n", revision);
@@ -1063,21 +1063,21 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
error = tvp7002_write_inittab(sd, tvp7002_init_default);
if (error < 0)
- goto found_error;
+ return error;
/* Set polarity information after registers have been set */
polarity_a = 0x20 | device->pdata->hs_polarity << 5
| device->pdata->vs_polarity << 2;
error = tvp7002_write(sd, TVP7002_SYNC_CTL_1, polarity_a);
if (error < 0)
- goto found_error;
+ return error;
polarity_b = 0x01 | device->pdata->fid_polarity << 2
| device->pdata->sog_polarity << 1
| device->pdata->clk_polarity;
error = tvp7002_write(sd, TVP7002_MISC_CTL_3, polarity_b);
if (error < 0)
- goto found_error;
+ return error;
/* Set registers according to default video mode */
preset.preset = device->current_preset->preset;
@@ -1091,16 +1091,11 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
int err = device->hdl.error;
v4l2_ctrl_handler_free(&device->hdl);
- kfree(device);
return err;
}
v4l2_ctrl_handler_setup(&device->hdl);
-found_error:
- if (error < 0)
- kfree(device);
-
- return error;
+ return 0;
}
/*
@@ -1120,7 +1115,6 @@ static int tvp7002_remove(struct i2c_client *c)
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(&device->hdl);
- kfree(device);
return 0;
}
diff --git a/drivers/media/parport/Kconfig b/drivers/media/parport/Kconfig
index ece13dcff07dfa062b3dde11b7d69afa0da27da3..948c981d9f05ae00cd2ec347d601acd5469e54ca 100644
--- a/drivers/media/parport/Kconfig
+++ b/drivers/media/parport/Kconfig
@@ -9,6 +9,7 @@ if MEDIA_PARPORT_SUPPORT
config VIDEO_BWQCAM
tristate "Quickcam BW Video For Linux"
depends on PARPORT && VIDEO_V4L2
+ select VIDEOBUF2_VMALLOC
help
Say Y have if you the black and white version of the QuickCam
camera. See the next option for the color version.
diff --git a/drivers/media/parport/bw-qcam.c b/drivers/media/parport/bw-qcam.c
index 5b75a64b199bc924016a3d75e13a0c48f87a82e9..06231b85e1a90edec58c8f76326abdc0802167cf 100644
--- a/drivers/media/parport/bw-qcam.c
+++ b/drivers/media/parport/bw-qcam.c
@@ -80,6 +80,7 @@ OTHER DEALINGS IN THE SOFTWARE.
#include
#include
#include
+#include
/* One from column A... */
#define QC_NOTSET 0
@@ -107,9 +108,11 @@ struct qcam {
struct v4l2_device v4l2_dev;
struct video_device vdev;
struct v4l2_ctrl_handler hdl;
+ struct vb2_queue vb_vidq;
struct pardevice *pdev;
struct parport *pport;
struct mutex lock;
+ struct mutex queue_lock;
int width, height;
int bpp;
int mode;
@@ -418,8 +421,6 @@ static void qc_set(struct qcam *q)
int val;
int val2;
- qc_reset(q);
-
/* Set the brightness. Yes, this is repetitive, but it works.
* Shorter versions seem to fail subtly. Feel free to try :-). */
/* I think the problem was in qc_command, not here -- bls */
@@ -558,7 +559,7 @@ static inline int qc_readbytes(struct qcam *q, char buffer[])
* n=2^(bit depth)-1. Ask me for more details if you don't understand
* this. */
-static long qc_capture(struct qcam *q, char __user *buf, unsigned long len)
+static long qc_capture(struct qcam *q, u8 *buf, unsigned long len)
{
int i, j, k, yield;
int bytes;
@@ -609,7 +610,7 @@ static long qc_capture(struct qcam *q, char __user *buf, unsigned long len)
if (o < len) {
u8 ch = invert - buffer[k];
got++;
- put_user(ch << shift, buf + o);
+ buf[o] = ch << shift;
}
}
pixels_read += bytes;
@@ -639,6 +640,67 @@ static long qc_capture(struct qcam *q, char __user *buf, unsigned long len)
return len;
}
+/* ------------------------------------------------------------------
+ Videobuf operations
+ ------------------------------------------------------------------*/
+static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], void *alloc_ctxs[])
+{
+ struct qcam *dev = vb2_get_drv_priv(vq);
+
+ if (0 == *nbuffers)
+ *nbuffers = 3;
+ *nplanes = 1;
+ mutex_lock(&dev->lock);
+ if (fmt)
+ sizes[0] = fmt->fmt.pix.width * fmt->fmt.pix.height;
+ else
+ sizes[0] = (dev->width / dev->transfer_scale) *
+ (dev->height / dev->transfer_scale);
+ mutex_unlock(&dev->lock);
+ return 0;
+}
+
+static void buffer_queue(struct vb2_buffer *vb)
+{
+ vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
+}
+
+static int buffer_finish(struct vb2_buffer *vb)
+{
+ struct qcam *qcam = vb2_get_drv_priv(vb->vb2_queue);
+ void *vbuf = vb2_plane_vaddr(vb, 0);
+ int size = vb->vb2_queue->plane_sizes[0];
+ int len;
+
+ mutex_lock(&qcam->lock);
+ parport_claim_or_block(qcam->pdev);
+
+ qc_reset(qcam);
+
+ /* Update the camera parameters if we need to */
+ if (qcam->status & QC_PARAM_CHANGE)
+ qc_set(qcam);
+
+ len = qc_capture(qcam, vbuf, size);
+
+ parport_release(qcam->pdev);
+ mutex_unlock(&qcam->lock);
+ if (len != size)
+ vb->state = VB2_BUF_STATE_ERROR;
+ vb2_set_plane_payload(vb, 0, len);
+ return 0;
+}
+
+static struct vb2_ops qcam_video_qops = {
+ .queue_setup = queue_setup,
+ .buf_queue = buffer_queue,
+ .buf_finish = buffer_finish,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+};
+
/*
* Video4linux interfacing
*/
@@ -651,7 +713,8 @@ static int qcam_querycap(struct file *file, void *priv,
strlcpy(vcap->driver, qcam->v4l2_dev.name, sizeof(vcap->driver));
strlcpy(vcap->card, "Connectix B&W Quickcam", sizeof(vcap->card));
strlcpy(vcap->bus_info, qcam->pport->name, sizeof(vcap->bus_info));
- vcap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
+ vcap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
vcap->capabilities = vcap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -693,6 +756,7 @@ static int qcam_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
pix->sizeimage = pix->width * pix->height;
/* Just a guess */
pix->colorspace = V4L2_COLORSPACE_SRGB;
+ pix->priv = 0;
return 0;
}
@@ -718,6 +782,7 @@ static int qcam_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format
pix->sizeimage = pix->width * pix->height;
/* Just a guess */
pix->colorspace = V4L2_COLORSPACE_SRGB;
+ pix->priv = 0;
return 0;
}
@@ -729,6 +794,8 @@ static int qcam_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
if (ret)
return ret;
+ if (vb2_is_busy(&qcam->vb_vidq))
+ return -EBUSY;
qcam->width = 320;
qcam->height = 240;
if (pix->height == 60)
@@ -742,12 +809,10 @@ static int qcam_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
else
qcam->bpp = 4;
- mutex_lock(&qcam->lock);
qc_setscanmode(qcam);
/* We must update the camera before we grab. We could
just have changed the grab size */
qcam->status |= QC_PARAM_CHANGE;
- mutex_unlock(&qcam->lock);
return 0;
}
@@ -792,41 +857,12 @@ static int qcam_enum_framesizes(struct file *file, void *fh,
return 0;
}
-static ssize_t qcam_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct qcam *qcam = video_drvdata(file);
- int len;
- parport_claim_or_block(qcam->pdev);
-
- mutex_lock(&qcam->lock);
-
- qc_reset(qcam);
-
- /* Update the camera parameters if we need to */
- if (qcam->status & QC_PARAM_CHANGE)
- qc_set(qcam);
-
- len = qc_capture(qcam, buf, count);
-
- mutex_unlock(&qcam->lock);
-
- parport_release(qcam->pdev);
- return len;
-}
-
-static unsigned int qcam_poll(struct file *filp, poll_table *wait)
-{
- return v4l2_ctrl_poll(filp, wait) | POLLIN | POLLRDNORM;
-}
-
static int qcam_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct qcam *qcam =
container_of(ctrl->handler, struct qcam, hdl);
int ret = 0;
- mutex_lock(&qcam->lock);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
qcam->brightness = ctrl->val;
@@ -841,21 +877,19 @@ static int qcam_s_ctrl(struct v4l2_ctrl *ctrl)
ret = -EINVAL;
break;
}
- if (ret == 0) {
- qc_setscanmode(qcam);
+ if (ret == 0)
qcam->status |= QC_PARAM_CHANGE;
- }
- mutex_unlock(&qcam->lock);
return ret;
}
static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
.open = v4l2_fh_open,
- .release = v4l2_fh_release,
- .poll = qcam_poll,
+ .release = vb2_fop_release,
+ .poll = vb2_fop_poll,
.unlocked_ioctl = video_ioctl2,
- .read = qcam_read,
+ .read = vb2_fop_read,
+ .mmap = vb2_fop_mmap,
};
static const struct v4l2_ioctl_ops qcam_ioctl_ops = {
@@ -868,6 +902,14 @@ static const struct v4l2_ioctl_ops qcam_ioctl_ops = {
.vidioc_g_fmt_vid_cap = qcam_g_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = qcam_s_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = qcam_try_fmt_vid_cap,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
@@ -884,6 +926,8 @@ static struct qcam *qcam_init(struct parport *port)
{
struct qcam *qcam;
struct v4l2_device *v4l2_dev;
+ struct vb2_queue *q;
+ int err;
qcam = kzalloc(sizeof(struct qcam), GFP_KERNEL);
if (qcam == NULL)
@@ -907,31 +951,45 @@ static struct qcam *qcam_init(struct parport *port)
V4L2_CID_GAMMA, 0, 255, 1, 105);
if (qcam->hdl.error) {
v4l2_err(v4l2_dev, "couldn't register controls\n");
- v4l2_ctrl_handler_free(&qcam->hdl);
- kfree(qcam);
- return NULL;
+ goto exit;
+ }
+
+ mutex_init(&qcam->lock);
+ mutex_init(&qcam->queue_lock);
+
+ /* initialize queue */
+ q = &qcam->vb_vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ;
+ q->drv_priv = qcam;
+ q->ops = &qcam_video_qops;
+ q->mem_ops = &vb2_vmalloc_memops;
+ err = vb2_queue_init(q);
+ if (err < 0) {
+ v4l2_err(v4l2_dev, "couldn't init vb2_queue for %s.\n", port->name);
+ goto exit;
}
+ qcam->vdev.queue = q;
+ qcam->vdev.queue->lock = &qcam->queue_lock;
+
qcam->pport = port;
qcam->pdev = parport_register_device(port, v4l2_dev->name, NULL, NULL,
NULL, 0, NULL);
if (qcam->pdev == NULL) {
v4l2_err(v4l2_dev, "couldn't register for %s.\n", port->name);
- v4l2_ctrl_handler_free(&qcam->hdl);
- kfree(qcam);
- return NULL;
+ goto exit;
}
strlcpy(qcam->vdev.name, "Connectix QuickCam", sizeof(qcam->vdev.name));
qcam->vdev.v4l2_dev = v4l2_dev;
qcam->vdev.ctrl_handler = &qcam->hdl;
qcam->vdev.fops = &qcam_fops;
+ qcam->vdev.lock = &qcam->lock;
qcam->vdev.ioctl_ops = &qcam_ioctl_ops;
set_bit(V4L2_FL_USE_FH_PRIO, &qcam->vdev.flags);
qcam->vdev.release = video_device_release_empty;
video_set_drvdata(&qcam->vdev, qcam);
- mutex_init(&qcam->lock);
-
qcam->port_mode = (QC_ANY | QC_NOTSET);
qcam->width = 320;
qcam->height = 240;
@@ -945,6 +1003,11 @@ static struct qcam *qcam_init(struct parport *port)
qcam->mode = -1;
qcam->status = QC_PARAM_CHANGE;
return qcam;
+
+exit:
+ v4l2_ctrl_handler_free(&qcam->hdl);
+ kfree(qcam);
+ return NULL;
}
static int qc_calibrate(struct qcam *q)
diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile
index 5f06597c6a6e1d59c95e3fc3aca613ba7386cdcc..f9fe7c4e7d53bae5f5e116ad3967ebc213c7ebc1 100644
--- a/drivers/media/pci/bt8xx/Makefile
+++ b/drivers/media/pci/bt8xx/Makefile
@@ -8,4 +8,5 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
ccflags-y += -Idrivers/media/i2c
+ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 45e5d0661b605fdeea861506c538e42e27f0ce22..ccd18e4ee7892e62034a0d9b1e351107fb787749 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3835,7 +3835,7 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup,
{
struct timeval ts;
- do_gettimeofday(&ts);
+ v4l2_get_timestamp(&ts);
if (wakeup->top == wakeup->bottom) {
if (NULL != wakeup->top && curr->top != wakeup->top) {
@@ -3878,7 +3878,7 @@ bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
if (NULL == wakeup)
return;
- do_gettimeofday(&ts);
+ v4l2_get_timestamp(&ts);
wakeup->vb.ts = ts;
wakeup->vb.field_count = btv->field_count;
wakeup->vb.state = state;
@@ -3949,7 +3949,7 @@ bttv_irq_wakeup_top(struct bttv *btv)
btv->curr.top = NULL;
bttv_risc_hook(btv, RISC_SLOT_O_FIELD, NULL, 0);
- do_gettimeofday(&wakeup->vb.ts);
+ v4l2_get_timestamp(&wakeup->vb.ts);
wakeup->vb.field_count = btv->field_count;
wakeup->vb.state = VIDEOBUF_DONE;
wake_up(&wakeup->vb.done);
diff --git a/drivers/media/pci/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c
index 5039b8826e0a9c08dac1db8eb20f008d9c75ce47..c63c643ed1f83360bb05586aa21ee003a4a8e4cc 100644
--- a/drivers/media/pci/bt8xx/bttv-i2c.c
+++ b/drivers/media/pci/bt8xx/bttv-i2c.c
@@ -173,7 +173,7 @@ bttv_i2c_sendbytes(struct bttv *btv, const struct i2c_msg *msg, int last)
if (i2c_debug)
pr_cont(" %02x", msg->buf[cnt]);
}
- if (!(xmit & BT878_I2C_NOSTOP))
+ if (i2c_debug && !(xmit & BT878_I2C_NOSTOP))
pr_cont(">\n");
return msg->len;
@@ -366,8 +366,7 @@ int init_bttv_i2c(struct bttv *btv)
strlcpy(btv->c.i2c_adap.name, "bttv",
sizeof(btv->c.i2c_adap.name));
- memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template,
- sizeof(bttv_i2c_algo_bit_template));
+ btv->i2c_algo = bttv_i2c_algo_bit_template;
btv->i2c_algo.udelay = i2c_udelay;
btv->i2c_algo.data = btv;
btv->c.i2c_adap.algo_data = &btv->i2c_algo;
diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c
index 7d96fab7d2463bd8ba6254581547a258a61329bc..0e788fca992cf1e27579dd689a12cfc2b0da2f38 100644
--- a/drivers/media/pci/bt8xx/dst_ca.c
+++ b/drivers/media/pci/bt8xx/dst_ca.c
@@ -180,11 +180,11 @@ static int ca_get_app_info(struct dst_state *state)
put_command_and_length(&state->messages[0], CA_APP_INFO, length);
// Copy application_type, application_manufacturer and manufacturer_code
- memcpy(&state->messages[4], &state->messages[7], 5);
+ memmove(&state->messages[4], &state->messages[7], 5);
// Set string length and copy string
state->messages[9] = str_length;
- memcpy(&state->messages[10], &state->messages[12], str_length);
+ memmove(&state->messages[10], &state->messages[12], str_length);
return 0;
}
diff --git a/drivers/media/pci/cx18/cx18-alsa-main.c b/drivers/media/pci/cx18/cx18-alsa-main.c
index 8e971ff605884b45184aae191c90bbeb40027021..b2c8c3439fea88ca441c435cfcb4d04387d997db 100644
--- a/drivers/media/pci/cx18/cx18-alsa-main.c
+++ b/drivers/media/pci/cx18/cx18-alsa-main.c
@@ -197,7 +197,7 @@ static int snd_cx18_init(struct v4l2_device *v4l2_dev)
return ret;
}
-static int __init cx18_alsa_load(struct cx18 *cx)
+static int cx18_alsa_load(struct cx18 *cx)
{
struct v4l2_device *v4l2_dev = &cx->v4l2_dev;
struct cx18_stream *s;
diff --git a/drivers/media/pci/cx18/cx18-alsa-pcm.h b/drivers/media/pci/cx18/cx18-alsa-pcm.h
index d26e51f94577fac526f8416ce3af303ca87f3048..e2b2c5b012157feff45ea99176fd8b79ec85fe47 100644
--- a/drivers/media/pci/cx18/cx18-alsa-pcm.h
+++ b/drivers/media/pci/cx18/cx18-alsa-pcm.h
@@ -20,7 +20,7 @@
* 02111-1307 USA
*/
-int __init snd_cx18_pcm_create(struct snd_cx18_card *cxsc);
+int snd_cx18_pcm_create(struct snd_cx18_card *cxsc);
/* Used by cx18-mailbox to announce the PCM data to the module */
void cx18_alsa_announce_pcm_data(struct snd_cx18_card *card, u8 *pcm_data,
diff --git a/drivers/media/pci/cx18/cx18-i2c.c b/drivers/media/pci/cx18/cx18-i2c.c
index 4908eb7bcf6c2396df57838c7351822afae14a34..4af8cd6df95d05700395c51f4d3565ec21bc3ab0 100644
--- a/drivers/media/pci/cx18/cx18-i2c.c
+++ b/drivers/media/pci/cx18/cx18-i2c.c
@@ -116,9 +116,6 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
const char *type = hw_devicenames[idx];
u32 hw = 1 << idx;
- if (idx >= ARRAY_SIZE(hw_addrs))
- return -1;
-
if (hw == CX18_HW_TUNER) {
/* special tuner group handling */
sd = v4l2_i2c_new_subdev(&cx->v4l2_dev,
@@ -240,15 +237,13 @@ int init_cx18_i2c(struct cx18 *cx)
for (i = 0; i < 2; i++) {
/* Setup algorithm for adapter */
- memcpy(&cx->i2c_algo[i], &cx18_i2c_algo_template,
- sizeof(struct i2c_algo_bit_data));
+ cx->i2c_algo[i] = cx18_i2c_algo_template;
cx->i2c_algo_cb_data[i].cx = cx;
cx->i2c_algo_cb_data[i].bus_index = i;
cx->i2c_algo[i].data = &cx->i2c_algo_cb_data[i];
/* Setup adapter */
- memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template,
- sizeof(struct i2c_adapter));
+ cx->i2c_adap[i] = cx18_i2c_adap_template;
cx->i2c_adap[i].algo_data = &cx->i2c_algo[i];
sprintf(cx->i2c_adap[i].name + strlen(cx->i2c_adap[i].name),
" #%d-%d", cx->instance, i);
diff --git a/drivers/media/pci/cx18/cx18-vbi.c b/drivers/media/pci/cx18/cx18-vbi.c
index 6d3121ff45a24d59791758bf15ccc5eb203177ea..add99642f1e279705177338283c2fee7e9604987 100644
--- a/drivers/media/pci/cx18/cx18-vbi.c
+++ b/drivers/media/pci/cx18/cx18-vbi.c
@@ -84,7 +84,7 @@ static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp)
(the max size of the VBI data is 36 * 43 + 4 bytes).
So in this case we use the magic number 'ITV0'. */
memcpy(dst + sd, "ITV0", 4);
- memcpy(dst + sd + 4, dst + sd + 12, line * 43);
+ memmove(dst + sd + 4, dst + sd + 12, line * 43);
size = 4 + ((43 * line + 3) & ~3);
} else {
memcpy(dst + sd, "itv0", 4);
diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig
index eafa1144b17dd34752703746c44ae457884db197..b3688aa8acc30b7fc2bc667d2aeb8b39b4568c77 100644
--- a/drivers/media/pci/cx23885/Kconfig
+++ b/drivers/media/pci/cx23885/Kconfig
@@ -25,7 +25,10 @@ config VIDEO_CX23885
select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT
select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/pci/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile
index a2cbdcf15a8c48fde4cd79c43b33dd92c81a8def..2a2cafb8cf5be31b48daf3c881aa50871e9a90fa 100644
--- a/drivers/media/pci/cx23885/Makefile
+++ b/drivers/media/pci/cx23885/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o
ccflags-y += -Idrivers/media/i2c
+ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 6277e145f0b831809367019d3ae2886d6440dcc1..7e923f8dd2f513152b7c56a9afb3f0c5659bb42a 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -572,6 +572,39 @@ struct cx23885_board cx23885_boards[] = {
[CX23885_BOARD_PROF_8000] = {
.name = "Prof Revolution DVB-S2 8000",
.portb = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR4400] = {
+ .name = "Hauppauge WinTV-HVR4400",
+ .portb = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_AVERMEDIA_HC81R] = {
+ .name = "AVerTV Hybrid Express Slim HC81R",
+ .tuner_type = TUNER_XC2028,
+ .tuner_addr = 0x61, /* 0xc2 >> 1 */
+ .tuner_bus = 1,
+ .porta = CX23885_ANALOG_VIDEO,
+ .input = {{
+ .type = CX23885_VMUX_TELEVISION,
+ .vmux = CX25840_VIN2_CH1 |
+ CX25840_VIN5_CH2 |
+ CX25840_NONE0_CH3 |
+ CX25840_NONE1_CH3,
+ .amux = CX25840_AUDIO8,
+ }, {
+ .type = CX23885_VMUX_SVIDEO,
+ .vmux = CX25840_VIN8_CH1 |
+ CX25840_NONE_CH2 |
+ CX25840_VIN7_CH3 |
+ CX25840_SVIDEO_ON,
+ .amux = CX25840_AUDIO6,
+ }, {
+ .type = CX23885_VMUX_COMPONENT,
+ .vmux = CX25840_VIN1_CH1 |
+ CX25840_NONE_CH2 |
+ CX25840_NONE0_CH3 |
+ CX25840_NONE1_CH3,
+ .amux = CX25840_AUDIO6,
+ } },
}
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@@ -788,6 +821,26 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x8000,
.subdevice = 0x3034,
.card = CX23885_BOARD_PROF_8000,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc108,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc138,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc12a,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x0070,
+ .subdevice = 0xc1f8,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ }, {
+ .subvendor = 0x1461,
+ .subdevice = 0xd939,
+ .card = CX23885_BOARD_AVERMEDIA_HC81R,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@@ -1012,6 +1065,10 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg)
case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
altera_ci_tuner_reset(dev, port->nr);
break;
+ case CX23885_BOARD_AVERMEDIA_HC81R:
+ /* XC3028L Reset Command */
+ bitmask = 1 << 2;
+ break;
}
if (bitmask) {
@@ -1301,6 +1358,42 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
/* enable irq */
cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ /* GPIO-8 tda10071 demod reset */
+
+ /* Put the parts into reset and back */
+ cx23885_gpio_enable(dev, GPIO_8, 1);
+ cx23885_gpio_clear(dev, GPIO_8);
+ mdelay(100);
+ cx23885_gpio_set(dev, GPIO_8);
+ mdelay(100);
+ break;
+ case CX23885_BOARD_AVERMEDIA_HC81R:
+ cx_clear(MC417_CTL, 1);
+ /* GPIO-0,1,2 setup direction as output */
+ cx_set(GP0_IO, 0x00070000);
+ mdelay(10);
+ /* AF9013 demod reset */
+ cx_set(GP0_IO, 0x00010001);
+ mdelay(10);
+ cx_clear(GP0_IO, 0x00010001);
+ mdelay(10);
+ cx_set(GP0_IO, 0x00010001);
+ mdelay(10);
+ /* demod tune? */
+ cx_clear(GP0_IO, 0x00030003);
+ mdelay(10);
+ cx_set(GP0_IO, 0x00020002);
+ mdelay(10);
+ cx_set(GP0_IO, 0x00010001);
+ mdelay(10);
+ cx_clear(GP0_IO, 0x00020002);
+ /* XC3028L tuner reset */
+ cx_set(GP0_IO, 0x00040004);
+ cx_clear(GP0_IO, 0x00040004);
+ cx_set(GP0_IO, 0x00040004);
+ mdelay(60);
+ break;
}
}
@@ -1378,6 +1471,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
break;
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_MYGICA_X8507:
if (!enable_885_ir)
break;
dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE);
@@ -1420,6 +1514,7 @@ void cx23885_ir_fini(struct cx23885_dev *dev)
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
case CX23885_BOARD_TEVII_S470:
case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ case CX23885_BOARD_MYGICA_X8507:
cx23885_irq_remove(dev, PCI_MSK_AV_CORE);
/* sd_ir is a duplicate pointer to the AV Core, just clear it */
dev->sd_ir = NULL;
@@ -1464,6 +1559,7 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev)
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
case CX23885_BOARD_TEVII_S470:
case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ case CX23885_BOARD_MYGICA_X8507:
if (dev->sd_ir)
cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE);
break;
@@ -1509,12 +1605,24 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1210:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
if (dev->i2c_bus[0].i2c_rc == 0)
hauppauge_eeprom(dev, eeprom+0xc0);
break;
}
switch (dev->board) {
+ case CX23885_BOARD_AVERMEDIA_HC81R:
+ /* Defaults for VID B */
+ ts1->gen_ctrl_val = 0x4; /* Parallel */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ /* Defaults for VID C */
+ /* DREQ_POL, SMODE, PUNC_CLK, MCLK_POL Serial bus + punc clk */
+ ts2->gen_ctrl_val = 0x10e;
+ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
@@ -1581,6 +1689,11 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
@@ -1636,6 +1749,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_MPX885:
case CX23885_BOARD_MYGICA_X8507:
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
+ case CX23885_BOARD_AVERMEDIA_HC81R:
dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
&dev->i2c_bus[2].i2c_adap,
"cx25840", 0x88 >> 1, NULL);
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index f0416a668b4cf8f0ea75d25b124404aaffce1c3c..268654ac9a9f8b38661af386b6700ba3900d84b3 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -439,7 +439,7 @@ void cx23885_wakeup(struct cx23885_tsport *port,
if ((s16) (count - buf->count) < 0)
break;
- do_gettimeofday(&buf->vb.ts);
+ v4l2_get_timestamp(&buf->vb.ts);
dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
count, buf->count);
buf->vb.state = VIDEOBUF_DONE;
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 2f5b902e63ae07f71847e89bbbc70a2907ed24fa..9c5ed10b2c5eb8e5d1c03897d2bf5813f68a41fa 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -57,6 +57,7 @@
#include "netup-init.h"
#include "lgdt3305.h"
#include "atbm8830.h"
+#include "ts2020.h"
#include "ds3000.h"
#include "cx23885-f300.h"
#include "altera-ci.h"
@@ -66,6 +67,8 @@
#include "stv090x.h"
#include "stb6100.h"
#include "stb6100_cfg.h"
+#include "tda10071.h"
+#include "a8293.h"
static unsigned int debug;
@@ -469,6 +472,11 @@ static struct ds3000_config tevii_ds3000_config = {
.demod_address = 0x68,
};
+static struct ts2020_config tevii_ts2020_config = {
+ .tuner_address = 0x60,
+ .clk_out_div = 1,
+};
+
static struct cx24116_config dvbworld_cx24116_config = {
.demod_address = 0x05,
};
@@ -493,20 +501,20 @@ static struct xc5000_config mygica_x8506_xc5000_config = {
};
static struct stv090x_config prof_8000_stv090x_config = {
- .device = STV0903,
- .demod_mode = STV090x_SINGLE,
- .clk_mode = STV090x_CLK_EXT,
- .xtal = 27000000,
- .address = 0x6A,
- .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED,
- .repeater_level = STV090x_RPTLEVEL_64,
- .adc1_range = STV090x_ADC_2Vpp,
- .diseqc_envelope_mode = false,
-
- .tuner_get_frequency = stb6100_get_frequency,
- .tuner_set_frequency = stb6100_set_frequency,
- .tuner_set_bandwidth = stb6100_set_bandwidth,
- .tuner_get_bandwidth = stb6100_get_bandwidth,
+ .device = STV0903,
+ .demod_mode = STV090x_SINGLE,
+ .clk_mode = STV090x_CLK_EXT,
+ .xtal = 27000000,
+ .address = 0x6A,
+ .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED,
+ .repeater_level = STV090x_RPTLEVEL_64,
+ .adc1_range = STV090x_ADC_2Vpp,
+ .diseqc_envelope_mode = false,
+
+ .tuner_get_frequency = stb6100_get_frequency,
+ .tuner_set_frequency = stb6100_set_frequency,
+ .tuner_set_bandwidth = stb6100_set_bandwidth,
+ .tuner_get_bandwidth = stb6100_get_bandwidth,
};
static struct stb6100_config prof_8000_stb6100_config = {
@@ -659,6 +667,20 @@ static struct mt2063_config terratec_mt2063_config[] = {
},
};
+static const struct tda10071_config hauppauge_tda10071_config = {
+ .demod_i2c_addr = 0x05,
+ .tuner_i2c_addr = 0x54,
+ .i2c_wr_max = 64,
+ .ts_mode = TDA10071_TS_SERIAL,
+ .spec_inv = 0,
+ .xtal = 40444000, /* 40.444 MHz */
+ .pll_multiplier = 20,
+};
+
+static const struct a8293_config hauppauge_a8293_config = {
+ .i2c_addr = 0x0b,
+};
+
static int netup_altera_fpga_rw(void *device, int flag, int data, int read)
{
struct cx23885_dev *dev = (struct cx23885_dev *)device;
@@ -1011,8 +1033,11 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend = dvb_attach(ds3000_attach,
&tevii_ds3000_config,
&i2c_bus->i2c_adap);
- if (fe0->dvb.frontend != NULL)
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(ts2020_attach, fe0->dvb.frontend,
+ &tevii_ts2020_config, &i2c_bus->i2c_adap);
fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
+ }
break;
case CX23885_BOARD_DVBWORLD_2005:
@@ -1242,6 +1267,17 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
}
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(tda10071_attach,
+ &hauppauge_tda10071_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(a8293_attach, fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ &hauppauge_a8293_config);
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c
index 4f1055a194b51d9446747d52361f7334eef8a51c..7875dfbe09ffae666e8365e877022af4d16a7be2 100644
--- a/drivers/media/pci/cx23885/cx23885-input.c
+++ b/drivers/media/pci/cx23885/cx23885-input.c
@@ -89,6 +89,7 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events)
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
case CX23885_BOARD_TEVII_S470:
case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ case CX23885_BOARD_MYGICA_X8507:
/*
* The only boards we handle right now. However other boards
* using the CX2388x integrated IR controller should be similar
@@ -140,6 +141,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
case CX23885_BOARD_HAUPPAUGE_HVR1250:
+ case CX23885_BOARD_MYGICA_X8507:
/*
* The IR controller on this board only returns pulse widths.
* Any other mode setting will fail to set up the device.
@@ -289,6 +291,13 @@ int cx23885_input_init(struct cx23885_dev *dev)
/* A guess at the remote */
rc_map = RC_MAP_TEVII_NEC;
break;
+ case CX23885_BOARD_MYGICA_X8507:
+ /* Integrated CX23885 IR controller */
+ driver_type = RC_DRIVER_IR_RAW;
+ allowed_protos = RC_BIT_ALL;
+ /* A guess at the remote */
+ rc_map = RC_MAP_TOTAL_MEDIA_IN_HAND_02;
+ break;
default:
return -ENODEV;
}
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 1a21926ca412cbdab3cdb00841e40e930818f470..5991bc8dc158bdb70dd5de2236ba05d68f1427d4 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -300,7 +300,7 @@ void cx23885_video_wakeup(struct cx23885_dev *dev,
if ((s16) (count - buf->count) < 0)
break;
- do_gettimeofday(&buf->vb.ts);
+ v4l2_get_timestamp(&buf->vb.ts);
dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
count, buf->count);
buf->vb.state = VIDEOBUF_DONE;
@@ -509,7 +509,8 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input)
(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) ||
(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) ||
- (dev->board == CX23885_BOARD_MYGICA_X8507)) {
+ (dev->board == CX23885_BOARD_MYGICA_X8507) ||
+ (dev->board == CX23885_BOARD_AVERMEDIA_HC81R)) {
/* Configure audio routing */
v4l2_subdev_call(dev->sd_cx25840, audio, s_routing,
INPUT(input)->amux, 0, 0);
@@ -1818,8 +1819,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
spin_lock_init(&dev->slock);
/* Initialize VBI template */
- memcpy(&cx23885_vbi_template, &cx23885_video_template,
- sizeof(cx23885_vbi_template));
+ cx23885_vbi_template = cx23885_video_template;
strcpy(cx23885_vbi_template.name, "cx23885-vbi");
dev->tvnorm = cx23885_video_template.current_norm;
@@ -1878,6 +1878,18 @@ int cx23885_video_register(struct cx23885_dev *dev)
};
v4l2_subdev_call(sd, tuner, s_config, &cfg);
}
+
+ if (dev->board == CX23885_BOARD_AVERMEDIA_HC81R) {
+ struct xc2028_ctrl ctrl = {
+ .fname = "xc3028L-v36.fw",
+ .max_len = 64
+ };
+ struct v4l2_priv_tun_config cfg = {
+ .tuner = dev->tuner_type,
+ .priv = &ctrl
+ };
+ v4l2_subdev_call(sd, tuner, s_config, &cfg);
+ }
}
}
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 67f40d31450be7e81d79fd24526e5436d7bb336a..59c322d870f2e8216463d0063843c24d74e930ce 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -91,6 +91,8 @@
#define CX23885_BOARD_TEVII_S471 35
#define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36
#define CX23885_BOARD_PROF_8000 37
+#define CX23885_BOARD_HAUPPAUGE_HVR4400 38
+#define CX23885_BOARD_AVERMEDIA_HC81R 39
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c
index c4bd1e95d33fb950da950821a5e5c5f06ba0efee..d51eed051d59daa68fbecbae9533306d219ebc2b 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.c
+++ b/drivers/media/pci/cx23885/cx23888-ir.c
@@ -1237,13 +1237,11 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
cx23888_ir_write4(dev, CX23888_IR_IRQEN_REG, 0);
mutex_init(&state->rx_params_lock);
- memcpy(&default_params, &default_rx_params,
- sizeof(struct v4l2_subdev_ir_parameters));
+ default_params = default_rx_params;
v4l2_subdev_call(sd, ir, rx_s_parameters, &default_params);
mutex_init(&state->tx_params_lock);
- memcpy(&default_params, &default_tx_params,
- sizeof(struct v4l2_subdev_ir_parameters));
+ default_params = default_tx_params;
v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params);
} else {
kfifo_free(&state->rx_kfifo);
diff --git a/drivers/media/pci/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile
index 5bf3ea4c1556a642d11dc7709faf8cb64a6a0b9e..caa32b7b51f8765283c403d20fa93d2f0d886b3c 100644
--- a/drivers/media/pci/cx25821/Makefile
+++ b/drivers/media/pci/cx25821/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o
obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o
ccflags-y += -Idrivers/media/i2c
+ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index 53b16dd7032054a0afce16de3037350e012214c6..d4de021dc844e88776f67e7b08018cf9ab11b394 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -130,7 +130,7 @@ void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q,
if ((s16) (count - buf->count) < 0)
break;
- do_gettimeofday(&buf->vb.ts);
+ v4l2_get_timestamp(&buf->vb.ts);
buf->vb.state = VIDEOBUF_DONE;
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig
index d27fccbf03c441055859eb84a503803d4f265ba5..bb05eca2da2904152faac987d9b6a6e404612e22 100644
--- a/drivers/media/pci/cx88/Kconfig
+++ b/drivers/media/pci/cx88/Kconfig
@@ -62,6 +62,8 @@ config VIDEO_CX88_DVB
select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT
select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT
---help---
This adds support for DVB/ATSC cards based on the
diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile
index d3679c3ee248bf5bf5e14d1d0de2ea166bb2f1aa..8619c1becee240311282200dcded6e7b20a9de8b 100644
--- a/drivers/media/pci/cx88/Makefile
+++ b/drivers/media/pci/cx88/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
ccflags-y += -Idrivers/media/i2c
+ccflags-y += -Idrivers/media/common
ccflags-y += -Idrivers/media/tuners
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 0c255248cbcdb2054a3e02d4899f6f2688c2844f..e2e0b8faf7a4021cb476c0c5e3a54f558bba0ca6 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -3743,7 +3743,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
cx88_card_list(core, pci);
}
- memcpy(&core->board, &cx88_boards[core->boardnr], sizeof(core->board));
+ core->board = cx88_boards[core->boardnr];
if (!core->board.num_frontends && (core->board.mpeg & CX88_MPEG_DVB))
core->board.num_frontends = 1;
diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c
index 19a58754c6e14ee3d91152738464382edf16ab30..39f095c37ffd4462faa98b28c32efde6c112b254 100644
--- a/drivers/media/pci/cx88/cx88-core.c
+++ b/drivers/media/pci/cx88/cx88-core.c
@@ -549,7 +549,7 @@ void cx88_wakeup(struct cx88_core *core,
* up to 32767 buffers in flight... */
if ((s16) (count - buf->count) < 0)
break;
- do_gettimeofday(&buf->vb.ts);
+ v4l2_get_timestamp(&buf->vb.ts);
dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
count, buf->count);
buf->vb.state = VIDEOBUF_DONE;
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index 666f83b2f3c01da335a825d7d7a567211a58b90d..672b267a2d3ebdc598416dff8ed8e64bee67f1e4 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -58,6 +58,7 @@
#include "stb6100.h"
#include "stb6100_proc.h"
#include "mb86a16.h"
+#include "ts2020.h"
#include "ds3000.h"
MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
@@ -264,7 +265,7 @@ static struct mb86a16_config twinhan_vp1027 = {
.demod_address = 0x08,
};
-#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe)
{
static const u8 clock_config [] = { 0x89, 0x38, 0x38 };
@@ -700,6 +701,11 @@ static struct ds3000_config tevii_ds3000_config = {
.set_ts_params = ds3000_set_ts_param,
};
+static struct ts2020_config tevii_ts2020_config = {
+ .tuner_address = 0x60,
+ .clk_out_div = 1,
+};
+
static const struct stv0900_config prof_7301_stv0900_config = {
.demod_address = 0x6a,
/* demod_mode = 0,*/
@@ -1121,7 +1127,7 @@ static int dvb_register(struct cx8802_dev *dev)
}
break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
-#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
/* MT352 is on a secondary I2C bus made from some GPIO lines */
fe0->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config,
&dev->vp3054->adap);
@@ -1466,9 +1472,12 @@ static int dvb_register(struct cx8802_dev *dev)
fe0->dvb.frontend = dvb_attach(ds3000_attach,
&tevii_ds3000_config,
&core->i2c_adap);
- if (fe0->dvb.frontend != NULL)
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(ts2020_attach, fe0->dvb.frontend,
+ &tevii_ts2020_config, &core->i2c_adap);
fe0->dvb.frontend->ops.set_voltage =
tevii_dvbs_set_voltage;
+ }
break;
case CX88_BOARD_OMICOM_SS4_PCI:
case CX88_BOARD_TBS_8920:
diff --git a/drivers/media/pci/cx88/cx88-i2c.c b/drivers/media/pci/cx88/cx88-i2c.c
index de0f1af74e415bc516cd9b12fd97b4b34a8cc45e..cf2d69615838a120d9293eadbf3e9d2f036fd1d2 100644
--- a/drivers/media/pci/cx88/cx88-i2c.c
+++ b/drivers/media/pci/cx88/cx88-i2c.c
@@ -139,8 +139,7 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
if (i2c_udelay<5)
i2c_udelay=5;
- memcpy(&core->i2c_algo, &cx8800_i2c_algo_template,
- sizeof(core->i2c_algo));
+ core->i2c_algo = cx8800_i2c_algo_template;
core->i2c_adap.dev.parent = &pci->dev;
diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.c b/drivers/media/pci/cx88/cx88-vp3054-i2c.c
index d77f8ecab9d7e6d7c4cc8eaad534dcf0d3c72188..deede6e25d94d90386e7a7a675b273cd6b13bac5 100644
--- a/drivers/media/pci/cx88/cx88-vp3054-i2c.c
+++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.c
@@ -118,8 +118,7 @@ int vp3054_i2c_probe(struct cx8802_dev *dev)
return -ENOMEM;
dev->vp3054 = vp3054_i2c;
- memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template,
- sizeof(vp3054_i2c->algo));
+ vp3054_i2c->algo = vp3054_i2c_algo_template;
vp3054_i2c->adap.dev.parent = &dev->pci->dev;
strlcpy(vp3054_i2c->adap.name, core->name,
diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.h b/drivers/media/pci/cx88/cx88-vp3054-i2c.h
index be99c931dc3e24a2e686261a66a0e822677dbc5c..95d0c60a35e110c8fc098a81bd1497e108eb65ff 100644
--- a/drivers/media/pci/cx88/cx88-vp3054-i2c.h
+++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.h
@@ -30,7 +30,7 @@ struct vp3054_i2c_state {
};
/* ----------------------------------------------------------------------- */
-#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
int vp3054_i2c_probe(struct cx8802_dev *dev);
void vp3054_i2c_remove(struct cx8802_dev *dev);
#else
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index ba0dba4a4d224881fb8f953fcba75aa21e620afb..feff53c0a2511adb6ffca0e270c1a772822a639a 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -363,7 +363,7 @@ struct cx88_core {
unsigned int tuner_formats;
/* config info -- dvb */
-#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)
int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
#endif
void (*gate_ctrl)(struct cx88_core *core, int open);
@@ -562,8 +562,7 @@ struct cx8802_dev {
/* for blackbird only */
struct list_head devlist;
-#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
- defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD)
struct video_device *mpeg_dev;
u32 mailbox;
int width;
@@ -574,13 +573,12 @@ struct cx8802_dev {
struct cx2341x_handler cxhdl;
#endif
-#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)
/* for dvb only */
struct videobuf_dvb_frontends frontends;
#endif
-#if defined(CONFIG_VIDEO_CX88_VP3054) || \
- defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
/* For VP3045 secondary I2C bus support */
struct vp3054_i2c_state *vp3054;
#endif
diff --git a/drivers/media/pci/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig
index 013df4e015cdcd0bd3ef08bf1b0d699e2ceeab93..173daf0c084703419674b050c1872a077855a1b2 100644
--- a/drivers/media/pci/dm1105/Kconfig
+++ b/drivers/media/pci/dm1105/Kconfig
@@ -8,6 +8,7 @@ config DVB_DM1105
select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT
select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT
select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
+ select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT
depends on RC_CORE
help
Support for cards based on the SDMC DM1105 PCI chip like
diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c
index 904c3ea350f5468a0161a70d2d3672f038662a8e..026767bed5cdae844c286d47636431345f81e538 100644
--- a/drivers/media/pci/dm1105/dm1105.c
+++ b/drivers/media/pci/dm1105/dm1105.c
@@ -45,6 +45,7 @@
#include "si21xx.h"
#include "cx24116.h"
#include "z0194a.h"
+#include "ts2020.h"
#include "ds3000.h"
#define MODULE_NAME "dm1105"
@@ -849,6 +850,11 @@ static struct ds3000_config dvbworld_ds3000_config = {
.demod_address = 0x68,
};
+static struct ts2020_config dvbworld_ts2020_config = {
+ .tuner_address = 0x60,
+ .clk_out_div = 1,
+};
+
static int frontend_init(struct dm1105_dev *dev)
{
int ret;
@@ -898,8 +904,11 @@ static int frontend_init(struct dm1105_dev *dev)
dev->fe = dvb_attach(
ds3000_attach, &dvbworld_ds3000_config,
&dev->i2c_adap);
- if (dev->fe)
+ if (dev->fe) {
+ dvb_attach(ts2020_attach, dev->fe,
+ &dvbworld_ts2020_config, &dev->i2c_adap);
dev->fe->ops.set_voltage = dm1105_set_voltage;
+ }
break;
case DM1105_BOARD_DVBWORLD_2002:
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c
index 4a221c693995e858b1d08cdcbc47fed6b0ec7e57..e970cface70edfaea231213ddafd983d379630f4 100644
--- a/drivers/media/pci/ivtv/ivtv-alsa-main.c
+++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c
@@ -205,7 +205,7 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev)
return ret;
}
-static int __init ivtv_alsa_load(struct ivtv *itv)
+static int ivtv_alsa_load(struct ivtv *itv)
{
struct v4l2_device *v4l2_dev = &itv->v4l2_dev;
struct ivtv_stream *s;
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h
index 23dfe0d124004c1c6bf693caedb967b7991c5c7a..186814e0b2d4d1a19dcebdf0f42d79ca024bd5fb 100644
--- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h
+++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h
@@ -20,4 +20,4 @@
* 02111-1307 USA
*/
-int __init snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc);
+int snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc);
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index df88dc4ab555616dc830c1c7f237eefef3aa2191..2928e7287da8b5559535ef224d6b290900d16017 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -304,7 +304,7 @@ static void request_modules(struct ivtv *dev)
static void flush_request_modules(struct ivtv *dev)
{
- flush_work_sync(&dev->request_module_wk);
+ flush_work(&dev->request_module_wk);
}
#else
#define request_modules(dev)
diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c
index 46e262becb6728615fad39494aea4bf48b978f2c..ceed2d87abfd4ea2b639a4d9433f78418696c1eb 100644
--- a/drivers/media/pci/ivtv/ivtv-i2c.c
+++ b/drivers/media/pci/ivtv/ivtv-i2c.c
@@ -267,8 +267,6 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
const char *type = hw_devicenames[idx];
u32 hw = 1 << idx;
- if (idx >= ARRAY_SIZE(hw_addrs))
- return -1;
if (hw == IVTV_HW_TUNER) {
/* special tuner handling */
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0,
@@ -719,13 +717,10 @@ int init_ivtv_i2c(struct ivtv *itv)
return -ENODEV;
}
if (itv->options.newi2c > 0) {
- memcpy(&itv->i2c_adap, &ivtv_i2c_adap_hw_template,
- sizeof(struct i2c_adapter));
+ itv->i2c_adap = ivtv_i2c_adap_hw_template;
} else {
- memcpy(&itv->i2c_adap, &ivtv_i2c_adap_template,
- sizeof(struct i2c_adapter));
- memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template,
- sizeof(struct i2c_algo_bit_data));
+ itv->i2c_adap = ivtv_i2c_adap_template;
+ itv->i2c_algo = ivtv_i2c_algo_template;
}
itv->i2c_algo.udelay = itv->options.i2c_clock_period / 2;
itv->i2c_algo.data = itv;
@@ -735,8 +730,7 @@ int init_ivtv_i2c(struct ivtv *itv)
itv->instance);
i2c_set_adapdata(&itv->i2c_adap, &itv->v4l2_dev);
- memcpy(&itv->i2c_client, &ivtv_i2c_client_template,
- sizeof(struct i2c_client));
+ itv->i2c_client = ivtv_i2c_client_template;
itv->i2c_client.adapter = &itv->i2c_adap;
itv->i2c_adap.dev.parent = &itv->pdev->dev;
diff --git a/drivers/media/pci/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c
index 293db806d9362b688f000ed90ed3475c0b85ae09..3c156bc70fb47df65175e206e18284bc5f7ff46a 100644
--- a/drivers/media/pci/ivtv/ivtv-vbi.c
+++ b/drivers/media/pci/ivtv/ivtv-vbi.c
@@ -224,7 +224,7 @@ static void copy_vbi_data(struct ivtv *itv, int lines, u32 pts_stamp)
(the max size of the VBI data is 36 * 43 + 4 bytes).
So in this case we use the magic number 'ITV0'. */
memcpy(dst + sd, "ITV0", 4);
- memcpy(dst + sd + 4, dst + sd + 12, line * 43);
+ memmove(dst + sd + 4, dst + sd + 12, line * 43);
size = 4 + ((43 * line + 3) & ~3);
} else {
memcpy(dst + sd, "itv0", 4);
@@ -532,7 +532,7 @@ void ivtv_vbi_work_handler(struct ivtv *itv)
while (vi->cc_payload_idx) {
cc = vi->cc_payload[0];
- memcpy(vi->cc_payload, vi->cc_payload + 1,
+ memmove(vi->cc_payload, vi->cc_payload + 1,
sizeof(vi->cc_payload) - sizeof(vi->cc_payload[0]));
vi->cc_payload_idx--;
if (vi->cc_payload_idx && cc.odd[0] == 0x80 && cc.odd[1] == 0x80)
diff --git a/drivers/media/pci/mantis/mantis_ca.c b/drivers/media/pci/mantis/mantis_ca.c
index 3d70469090092af7a3d8f6145b8a753a0dfacf47..60c6c2f24066bf96b6be5be45e0810fa466814bb 100644
--- a/drivers/media/pci/mantis/mantis_ca.c
+++ b/drivers/media/pci/mantis/mantis_ca.c
@@ -198,11 +198,12 @@ void mantis_ca_exit(struct mantis_pci *mantis)
struct mantis_ca *ca = mantis->mantis_ca;
dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
+ if (!ca)
+ return;
mantis_evmgr_exit(ca);
dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
- if (ca)
- dvb_ca_en50221_release(&ca->en50221);
+ dvb_ca_en50221_release(&ca->en50221);
kfree(ca);
}
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 049e18667cd0339bbfc4437ca4d66d9fe6776594..7859c43479d7b418c063e6b90510c09edbb893eb 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -35,6 +35,8 @@
#include
#include
#include
+#include
+#include
#include
#include
#include
@@ -811,7 +813,7 @@ static irqreturn_t meye_irq(int irq, void *dev_id)
mchip_hsize() * mchip_vsize() * 2);
meye.grab_buffer[reqnr].size = mchip_hsize() * mchip_vsize() * 2;
meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
- do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
+ v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp);
meye.grab_buffer[reqnr].sequence = sequence++;
kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
sizeof(int), &meye.doneq_lock);
@@ -832,7 +834,7 @@ static irqreturn_t meye_irq(int irq, void *dev_id)
size);
meye.grab_buffer[reqnr].size = size;
meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
- do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
+ v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp);
meye.grab_buffer[reqnr].sequence = sequence++;
kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
sizeof(int), &meye.doneq_lock);
@@ -865,7 +867,7 @@ static int meye_open(struct file *file)
meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
kfifo_reset(&meye.grabq);
kfifo_reset(&meye.doneq);
- return 0;
+ return v4l2_fh_open(file);
}
static int meye_release(struct file *file)
@@ -873,7 +875,7 @@ static int meye_release(struct file *file)
mchip_hic_stop();
mchip_dma_free();
clear_bit(0, &meye.in_use);
- return 0;
+ return v4l2_fh_release(file);
}
static int meyeioc_g_params(struct meye_params *p)
@@ -1032,8 +1034,9 @@ static int vidioc_querycap(struct file *file, void *fh,
cap->version = (MEYE_DRIVER_MAJORVERSION << 8) +
MEYE_DRIVER_MINORVERSION;
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1063,191 +1066,50 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int i)
return 0;
}
-static int vidioc_queryctrl(struct file *file, void *fh,
- struct v4l2_queryctrl *c)
-{
- switch (c->id) {
-
- case V4L2_CID_BRIGHTNESS:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Brightness");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 32;
- c->flags = 0;
- break;
- case V4L2_CID_HUE:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Hue");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 32;
- c->flags = 0;
- break;
- case V4L2_CID_CONTRAST:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Contrast");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 32;
- c->flags = 0;
- break;
- case V4L2_CID_SATURATION:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Saturation");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 32;
- c->flags = 0;
- break;
- case V4L2_CID_AGC:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Agc");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 48;
- c->flags = 0;
- break;
- case V4L2_CID_MEYE_SHARPNESS:
- case V4L2_CID_SHARPNESS:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Sharpness");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 32;
-
- /* Continue to report legacy private SHARPNESS ctrl but
- * say it is disabled in preference to ctrl in the spec
- */
- c->flags = (c->id == V4L2_CID_SHARPNESS) ? 0 :
- V4L2_CTRL_FLAG_DISABLED;
- break;
- case V4L2_CID_PICTURE:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Picture");
- c->minimum = 0;
- c->maximum = 63;
- c->step = 1;
- c->default_value = 0;
- c->flags = 0;
- break;
- case V4L2_CID_JPEGQUAL:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "JPEG quality");
- c->minimum = 0;
- c->maximum = 10;
- c->step = 1;
- c->default_value = 8;
- c->flags = 0;
- break;
- case V4L2_CID_FRAMERATE:
- c->type = V4L2_CTRL_TYPE_INTEGER;
- strcpy(c->name, "Framerate");
- c->minimum = 0;
- c->maximum = 31;
- c->step = 1;
- c->default_value = 0;
- c->flags = 0;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
+static int meye_s_ctrl(struct v4l2_ctrl *ctrl)
{
mutex_lock(&meye.lock);
- switch (c->id) {
+ switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, c->value);
- meye.brightness = c->value << 10;
+ SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, ctrl->val);
+ meye.brightness = ctrl->val << 10;
break;
case V4L2_CID_HUE:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERAHUE, c->value);
- meye.hue = c->value << 10;
+ SONY_PIC_COMMAND_SETCAMERAHUE, ctrl->val);
+ meye.hue = ctrl->val << 10;
break;
case V4L2_CID_CONTRAST:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERACONTRAST, c->value);
- meye.contrast = c->value << 10;
+ SONY_PIC_COMMAND_SETCAMERACONTRAST, ctrl->val);
+ meye.contrast = ctrl->val << 10;
break;
case V4L2_CID_SATURATION:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERACOLOR, c->value);
- meye.colour = c->value << 10;
+ SONY_PIC_COMMAND_SETCAMERACOLOR, ctrl->val);
+ meye.colour = ctrl->val << 10;
break;
- case V4L2_CID_AGC:
+ case V4L2_CID_MEYE_AGC:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERAAGC, c->value);
- meye.params.agc = c->value;
+ SONY_PIC_COMMAND_SETCAMERAAGC, ctrl->val);
+ meye.params.agc = ctrl->val;
break;
case V4L2_CID_SHARPNESS:
- case V4L2_CID_MEYE_SHARPNESS:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERASHARPNESS, c->value);
- meye.params.sharpness = c->value;
+ SONY_PIC_COMMAND_SETCAMERASHARPNESS, ctrl->val);
+ meye.params.sharpness = ctrl->val;
break;
- case V4L2_CID_PICTURE:
+ case V4L2_CID_MEYE_PICTURE:
sony_pic_camera_command(
- SONY_PIC_COMMAND_SETCAMERAPICTURE, c->value);
- meye.params.picture = c->value;
+ SONY_PIC_COMMAND_SETCAMERAPICTURE, ctrl->val);
+ meye.params.picture = ctrl->val;
break;
- case V4L2_CID_JPEGQUAL:
- meye.params.quality = c->value;
+ case V4L2_CID_JPEG_COMPRESSION_QUALITY:
+ meye.params.quality = ctrl->val;
break;
- case V4L2_CID_FRAMERATE:
- meye.params.framerate = c->value;
- break;
- default:
- mutex_unlock(&meye.lock);
- return -EINVAL;
- }
- mutex_unlock(&meye.lock);
-
- return 0;
-}
-
-static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c)
-{
- mutex_lock(&meye.lock);
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS:
- c->value = meye.brightness >> 10;
- break;
- case V4L2_CID_HUE:
- c->value = meye.hue >> 10;
- break;
- case V4L2_CID_CONTRAST:
- c->value = meye.contrast >> 10;
- break;
- case V4L2_CID_SATURATION:
- c->value = meye.colour >> 10;
- break;
- case V4L2_CID_AGC:
- c->value = meye.params.agc;
- break;
- case V4L2_CID_SHARPNESS:
- case V4L2_CID_MEYE_SHARPNESS:
- c->value = meye.params.sharpness;
- break;
- case V4L2_CID_PICTURE:
- c->value = meye.params.picture;
- break;
- case V4L2_CID_JPEGQUAL:
- c->value = meye.params.quality;
- break;
- case V4L2_CID_FRAMERATE:
- c->value = meye.params.framerate;
+ case V4L2_CID_MEYE_FRAMERATE:
+ meye.params.framerate = ctrl->val;
break;
default:
mutex_unlock(&meye.lock);
@@ -1426,7 +1288,7 @@ static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf)
return -EINVAL;
buf->bytesused = meye.grab_buffer[index].size;
- buf->flags = V4L2_BUF_FLAG_MAPPED;
+ buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
if (meye.grab_buffer[index].state == MEYE_BUF_USING)
buf->flags |= V4L2_BUF_FLAG_QUEUED;
@@ -1499,7 +1361,7 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
buf->index = reqnr;
buf->bytesused = meye.grab_buffer[reqnr].size;
- buf->flags = V4L2_BUF_FLAG_MAPPED;
+ buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
buf->field = V4L2_FIELD_NONE;
buf->timestamp = meye.grab_buffer[reqnr].timestamp;
buf->sequence = meye.grab_buffer[reqnr].sequence;
@@ -1577,12 +1439,12 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
static unsigned int meye_poll(struct file *file, poll_table *wait)
{
- unsigned int res = 0;
+ unsigned int res = v4l2_ctrl_poll(file, wait);
mutex_lock(&meye.lock);
poll_wait(file, &meye.proc_list, wait);
if (kfifo_len(&meye.doneq))
- res = POLLIN | POLLRDNORM;
+ res |= POLLIN | POLLRDNORM;
mutex_unlock(&meye.lock);
return res;
}
@@ -1669,9 +1531,6 @@ static const struct v4l2_ioctl_ops meye_ioctl_ops = {
.vidioc_enum_input = vidioc_enum_input,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
- .vidioc_queryctrl = vidioc_queryctrl,
- .vidioc_s_ctrl = vidioc_s_ctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
@@ -1682,6 +1541,9 @@ static const struct v4l2_ioctl_ops meye_ioctl_ops = {
.vidioc_dqbuf = vidioc_dqbuf,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
+ .vidioc_log_status = v4l2_ctrl_log_status,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
.vidioc_default = vidioc_default,
};
@@ -1692,6 +1554,10 @@ static struct video_device meye_template = {
.release = video_device_release,
};
+static const struct v4l2_ctrl_ops meye_ctrl_ops = {
+ .s_ctrl = meye_s_ctrl,
+};
+
#ifdef CONFIG_PM
static int meye_suspend(struct pci_dev *pdev, pm_message_t state)
{
@@ -1730,6 +1596,32 @@ static int meye_resume(struct pci_dev *pdev)
static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
{
+ static const struct v4l2_ctrl_config ctrl_agc = {
+ .id = V4L2_CID_MEYE_AGC,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .ops = &meye_ctrl_ops,
+ .name = "AGC",
+ .max = 63,
+ .step = 1,
+ .def = 48,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
+ };
+ static const struct v4l2_ctrl_config ctrl_picture = {
+ .id = V4L2_CID_MEYE_PICTURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .ops = &meye_ctrl_ops,
+ .name = "Picture",
+ .max = 63,
+ .step = 1,
+ };
+ static const struct v4l2_ctrl_config ctrl_framerate = {
+ .id = V4L2_CID_MEYE_FRAMERATE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .ops = &meye_ctrl_ops,
+ .name = "Framerate",
+ .max = 31,
+ .step = 1,
+ };
struct v4l2_device *v4l2_dev = &meye.v4l2_dev;
int ret = -EBUSY;
unsigned long mchip_adr;
@@ -1833,24 +1725,31 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
mutex_init(&meye.lock);
init_waitqueue_head(&meye.proc_list);
- meye.brightness = 32 << 10;
- meye.hue = 32 << 10;
- meye.colour = 32 << 10;
- meye.contrast = 32 << 10;
- meye.params.subsample = 0;
- meye.params.quality = 8;
- meye.params.sharpness = 32;
- meye.params.agc = 48;
- meye.params.picture = 0;
- meye.params.framerate = 0;
-
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, 32);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAHUE, 32);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACOLOR, 32);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACONTRAST, 32);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERASHARPNESS, 32);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, 0);
- sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, 48);
+
+ v4l2_ctrl_handler_init(&meye.hdl, 3);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 63, 1, 32);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_HUE, 0, 63, 1, 32);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_CONTRAST, 0, 63, 1, 32);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_SATURATION, 0, 63, 1, 32);
+ v4l2_ctrl_new_custom(&meye.hdl, &ctrl_agc, NULL);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_SHARPNESS, 0, 63, 1, 32);
+ v4l2_ctrl_new_custom(&meye.hdl, &ctrl_picture, NULL);
+ v4l2_ctrl_new_std(&meye.hdl, &meye_ctrl_ops,
+ V4L2_CID_JPEG_COMPRESSION_QUALITY, 0, 10, 1, 8);
+ v4l2_ctrl_new_custom(&meye.hdl, &ctrl_framerate, NULL);
+ if (meye.hdl.error) {
+ v4l2_err(v4l2_dev, "couldn't register controls\n");
+ goto outvideoreg;
+ }
+
+ v4l2_ctrl_handler_setup(&meye.hdl);
+ meye.vdev->ctrl_handler = &meye.hdl;
+ set_bit(V4L2_FL_USE_FH_PRIO, &meye.vdev->flags);
if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
video_nr) < 0) {
@@ -1866,6 +1765,7 @@ static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
return 0;
outvideoreg:
+ v4l2_ctrl_handler_free(&meye.hdl);
free_irq(meye.mchip_irq, meye_irq);
outreqirq:
iounmap(meye.mchip_mmregs);
diff --git a/drivers/media/pci/meye/meye.h b/drivers/media/pci/meye/meye.h
index 4bdeb03f16440eb6498f29c5a7cd7180e7a23333..6fed9274cfa530ad5904b669dda6a586373bec09 100644
--- a/drivers/media/pci/meye/meye.h
+++ b/drivers/media/pci/meye/meye.h
@@ -39,6 +39,7 @@
#include
#include
#include
+#include
/****************************************************************************/
/* Motion JPEG chip registers */
@@ -290,6 +291,7 @@ struct meye_grab_buffer {
/* Motion Eye device structure */
struct meye {
struct v4l2_device v4l2_dev; /* Main v4l2_device struct */
+ struct v4l2_ctrl_handler hdl;
struct pci_dev *mchip_dev; /* pci device */
u8 mchip_irq; /* irq */
u8 mchip_mode; /* actual mchip mode: HIC_MODE... */
diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index fad2141136696a87d5f3e9dbbe2ebc28f51518ec..9e82d2105d5365659be6dd7560927066f6427235 100644
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -327,6 +327,14 @@ static int demod_attach_drxd(struct ngene_channel *chan)
pr_err("No DRXD found!\n");
return -ENODEV;
}
+ return 0;
+}
+
+static int tuner_attach_dtt7520x(struct ngene_channel *chan)
+{
+ struct drxd_config *feconf;
+
+ feconf = chan->dev->card_info->fe_config[chan->number];
if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
&chan->i2c_adapter,
@@ -724,6 +732,7 @@ static struct ngene_info ngene_info_terratec = {
.name = "Terratec Integra/Cinergy2400i Dual DVB-T",
.io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
.demod_attach = {demod_attach_drxd, demod_attach_drxd},
+ .tuner_attach = {tuner_attach_dtt7520x, tuner_attach_dtt7520x},
.fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1},
.i2c_access = 1,
};
diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c
index bc08f1dbc293aa7c5d641f5c4fd68c4800027e97..dc68cf1070f7c71cf67454b1dc79962e44ba823d 100644
--- a/drivers/media/pci/saa7134/saa7134-cards.c
+++ b/drivers/media/pci/saa7134/saa7134-cards.c
@@ -5773,6 +5773,23 @@ struct saa7134_board saa7134_boards[] = {
.gpio = 0x0000000,
},
},
+ [SAA7134_BOARD_HAWELL_HW_9004V1] = {
+ /* Hawell HW-9004V1 */
+ /* Vadim Frolov */
+ .name = "Hawell HW-9004V1",
+ .audio_clock = 0x00200000,
+ .tuner_type = UNSET,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .gpiomask = 0x618E700,
+ .inputs = {{
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ .gpio = 0x6010000,
+ } },
+ },
};
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index e359d200d698d9b03ff7a07dba9236c6070fc6d9..8fd24e7c94031c1371d683e524851204f738f738 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -308,7 +308,7 @@ void saa7134_buffer_finish(struct saa7134_dev *dev,
/* finish current buffer */
q->curr->vb.state = state;
- do_gettimeofday(&q->curr->vb.ts);
+ v4l2_get_timestamp(&q->curr->vb.ts);
wake_up(&q->curr->vb.done);
q->curr = NULL;
}
diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c
index b209de40a4f8d69373eb8600f140c613a48310b2..27915e501db9d3bbcdb3944a4bf8237ef9254ba0 100644
--- a/drivers/media/pci/saa7134/saa7134-dvb.c
+++ b/drivers/media/pci/saa7134/saa7134-dvb.c
@@ -607,6 +607,9 @@ static int configure_tda827x_fe(struct saa7134_dev *dev,
/* Get the first frontend */
fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1);
+ if (!fe0)
+ return -EINVAL;
+
fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
if (fe0->dvb.frontend) {
if (cdec_conf->i2c_gate)
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 3abf52711e132cfa24e8b4e16bf198eb5cc35cc3..7c503fb68526fe19ab3d8a2ded41601fd44328fb 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2248,6 +2248,17 @@ static int saa7134_streamon(struct file *file, void *priv,
if (!res_get(dev, fh, res))
return -EBUSY;
+ /* The SAA7134 has a 1K FIFO; the datasheet suggests that when
+ * configured conservatively, there's 22 usec of buffering for video.
+ * We therefore request a DMA latency of 20 usec, giving us 2 usec of
+ * margin in case the FIFO is configured differently to the datasheet.
+ * Unfortunately, I lack register-level documentation to check the
+ * Linux FIFO setup and confirm the perfect value.
+ */
+ pm_qos_add_request(&fh->qos_request,
+ PM_QOS_CPU_DMA_LATENCY,
+ 20);
+
return videobuf_streamon(saa7134_queue(fh));
}
@@ -2259,6 +2270,8 @@ static int saa7134_streamoff(struct file *file, void *priv,
struct saa7134_dev *dev = fh->dev;
int res = saa7134_resource(fh);
+ pm_qos_remove_request(&fh->qos_request);
+
err = videobuf_streamoff(saa7134_queue(fh));
if (err < 0)
return err;
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 075908fae4d90a409849825c97b0d1d701762f7e..71eefef5e324e86b0582fb0a5b8d84ea2984f40e 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -29,6 +29,7 @@
#include
#include
#include
+#include
#include
@@ -41,7 +42,7 @@
#include
#include
#include
-#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
#include
#endif
@@ -332,6 +333,7 @@ struct saa7134_card_ir {
#define SAA7134_BOARD_SENSORAY811_911 188
#define SAA7134_BOARD_KWORLD_PC150U 189
#define SAA7134_BOARD_ASUSTeK_PS3_100 190
+#define SAA7134_BOARD_HAWELL_HW_9004V1 191
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
@@ -469,6 +471,7 @@ struct saa7134_fh {
enum v4l2_buf_type type;
unsigned int resources;
enum v4l2_priority prio;
+ struct pm_qos_request qos_request;
/* video overlay */
struct v4l2_window win;
@@ -642,7 +645,7 @@ struct saa7134_dev {
struct work_struct empress_workqueue;
int empress_started;
-#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
+#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
/* SAA7134_MPEG_DVB only */
struct videobuf_dvb_frontends frontends;
int (*original_demod_sleep)(struct dvb_frontend *fe);
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 994018e2d0d611d0d2a34947b80469ce4448068e..9bb0903ee5f1abeb7a969f1dcb9c6387f06bf814 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1298,6 +1298,7 @@ static int saa7164_g_chip_ident(struct file *file, void *fh,
return 0;
}
+#ifdef CONFIG_VIDEO_ADV_DEBUG
static int saa7164_g_register(struct file *file, void *fh,
struct v4l2_dbg_register *reg)
{
@@ -1323,6 +1324,7 @@ static int saa7164_s_register(struct file *file, void *fh,
return 0;
}
+#endif
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig
index 6749f67cab8a05a167b0965b03608e7966ab2859..a94ccad02066d68317893784b84e542c11acc0b8 100644
--- a/drivers/media/pci/sta2x11/Kconfig
+++ b/drivers/media/pci/sta2x11/Kconfig
@@ -2,7 +2,7 @@ config STA2X11_VIP
tristate "STA2X11 VIP Video For Linux"
depends on STA2X11
select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
- select VIDEOBUF_DMA_CONTIG
+ select VIDEOBUF2_DMA_CONTIG
depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS
help
Say Y for support for STA2X11 VIP (Video Input Port) capture
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index 27ae4884265644190b1777d61059c84410f8d3ea..4b703fe8c9532dd35b4d00441f7dccb5d52ab7bd 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -1,7 +1,11 @@
/*
* This is the driver for the STA2x11 Video Input Port.
*
+ * Copyright (C) 2012 ST Microelectronics
+ * author: Federico Vaga
* Copyright (C) 2010 WindRiver Systems, Inc.
+ * authors: Andreas Kies
+ * Vlad Lungu
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -19,36 +23,30 @@
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
- * Author: Andreas Kies
- * Vlad Lungu
- *
*/
#include
#include
#include
#include
-#include
-
#include
-
#include
-
#include
#include
-#include
#include
#include
#include
#include
#include