Loading .mailmap +1 −0 Original line number Diff line number Diff line Loading @@ -111,6 +111,7 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Uwe Kleine-König <ukl@pengutronix.de> Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Valdis Kletnieks <Valdis.Kletnieks@vt.edu> Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com> Takashi YOSHII <takashi.yoshii.zj@renesas.com> Yusuke Goda <goda.yusuke@renesas.com> Gustavo Padovan <gustavo@las.ic.unicamp.br> Loading Documentation/ABI/stable/sysfs-driver-w1_ds28e04 0 → 100644 +15 −0 Original line number Diff line number Diff line What: /sys/bus/w1/devices/.../pio Date: May 2012 Contact: Markus Franke <franm@hrz.tu-chemnitz.de> Description: read/write the contents of the two PIO's of the DS28E04-100 see Documentation/w1/slaves/w1_ds28e04 for detailed information Users: any user space application which wants to communicate with DS28E04-100 What: /sys/bus/w1/devices/.../eeprom Date: May 2012 Contact: Markus Franke <franm@hrz.tu-chemnitz.de> Description: read/write the contents of the EEPROM memory of the DS28E04-100 see Documentation/w1/slaves/w1_ds28e04 for detailed information Users: any user space application which wants to communicate with DS28E04-100 Documentation/ABI/testing/dev-kmsg +20 −9 Original line number Diff line number Diff line Loading @@ -58,16 +58,18 @@ Description: The /dev/kmsg character device node provides userspace access The output format consists of a prefix carrying the syslog prefix including priority and facility, the 64 bit message sequence number and the monotonic timestamp in microseconds. The values are separated by a ','. Future extensions might add more comma separated values before the terminating ';'. Unknown values should be gracefully ignored. sequence number and the monotonic timestamp in microseconds, and a flag field. All fields are separated by a ','. Future extensions might add more comma separated values before the terminating ';'. Unknown fields and values should be gracefully ignored. The human readable text string starts directly after the ';' and is terminated by a '\n'. Untrusted values derived from hardware or other facilities are printed, therefore all non-printable characters in the log message are escaped by "\x00" C-style hex encoding. all non-printable characters and '\' itself in the log message are escaped by "\x00" C-style hex encoding. A line starting with ' ', is a continuation line, adding key/value pairs to the log message, which provide the machine Loading @@ -75,11 +77,11 @@ Description: The /dev/kmsg character device node provides userspace access userspace. Example: 7,160,424069;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) SUBSYSTEM=acpi DEVICE=+acpi:PNP0A03:00 6,339,5140900;NET: Registered protocol family 10 30,340,5690716;udevd[80]: starting version 181 6,339,5140900,-;NET: Registered protocol family 10 30,340,5690716,-;udevd[80]: starting version 181 The DEVICE= key uniquely identifies devices the following way: b12:8 - block dev_t Loading @@ -87,4 +89,13 @@ Description: The /dev/kmsg character device node provides userspace access n8 - netdev ifindex +sound:card0 - subsystem:devname The flags field carries '-' by default. A 'c' indicates a fragment of a line. All following fragments are flagged with '+'. Note, that these hints about continuation lines are not neccessarily correct, and the stream could be interleaved with unrelated messages, but merging the lines in the output usually produces better human readable results. A similar logic is used internally when messages are printed to the console, /proc/kmsg or the syslog() syscall. Users: dmesg(1), userspace kernel log consumers Documentation/ABI/testing/sysfs-block-rssd +0 −21 Original line number Diff line number Diff line What: /sys/block/rssd*/registers Date: March 2012 KernelVersion: 3.3 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps below driver information and hardware registers. - S ACTive - Command Issue - Completed - PORT IRQ STAT - HOST IRQ STAT - Allocated - Commands in Q What: /sys/block/rssd*/status Date: April 2012 KernelVersion: 3.4 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Indicates the status of the device. What: /sys/block/rssd*/flags Date: May 2012 KernelVersion: 3.5 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps the flags in port and driver data structure Documentation/ABI/testing/sysfs-bus-iio +59 −26 Original line number Diff line number Diff line Loading @@ -40,9 +40,9 @@ Contact: linux-iio@vger.kernel.org Description: Some devices have internal clocks. This parameter sets the resulting sampling frequency. In many devices this parameter has an effect on input filters etc rather than parameter has an effect on input filters etc. rather than simply controlling when the input is sampled. As this effects datardy triggers, hardware buffers and the sysfs effects data ready triggers, hardware buffers and the sysfs direct access interfaces, it may be found in any of the relevant directories. If it effects all of the above then it is to be found in the base device directory. Loading Loading @@ -74,7 +74,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled no bias removal etc) voltage measurement from Raw (unscaled no bias removal etc.) voltage measurement from channel Y. In special cases where the channel does not correspond to externally available input one of the named versions may be used. The number must always be specified and Loading Loading @@ -118,11 +118,11 @@ What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled no bias removal etc) temperature measurement. Raw (unscaled no bias removal etc.) temperature measurement. If an axis is specified it generally means that the temperature sensor is associated with one part of a compound device (e.g. a gyroscope axis). Units after application of scale and offset are milli degrees Celsuis. are milli degrees Celsius. What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input KernelVersion: 2.6.38 Loading @@ -148,10 +148,9 @@ KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Angular velocity about axis x, y or z (may be arbitrarily assigned) Data converted by application of offset then scale to radians per second. Has all the equivalent parameters as per voltageY. Units after application of scale and offset are radians per second. assigned). Has all the equivalent parameters as per voltageY. Units after application of scale and offset are radians per second. What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw Loading @@ -161,7 +160,7 @@ Contact: linux-iio@vger.kernel.org Description: Inclination raw reading about axis x, y or z (may be arbitrarily assigned). Data converted by application of offset and scale to Degrees. and scale to degrees. What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_raw Loading Loading @@ -203,7 +202,7 @@ Contact: linux-iio@vger.kernel.org Description: If known for a device, offset to be added to <type>[Y]_raw prior to scaling by <type>[Y]_scale in order to obtain value in the <type> units as specified in <type>[y]_raw documentation. <type> units as specified in <type>[Y]_raw documentation. Not present if the offset is always 0 or unknown. If Y or axis <x|y|z> is not present, then the offset applies to all in channels of <type>. Loading @@ -219,6 +218,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale Loading Loading @@ -248,7 +248,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Hardware applied calibration offset. (assumed to fix production Hardware applied calibration offset (assumed to fix production inaccuracies). What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale Loading @@ -265,7 +265,7 @@ what /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Hardware applied calibration scale factor. (assumed to fix Hardware applied calibration scale factor (assumed to fix production inaccuracies). If shared across all channels, <type>_calibscale is used. Loading @@ -273,11 +273,12 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available KernelVersion: 2.635 KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: If a discrete set of scale values are available, they If a discrete set of scale values is available, they are listed in this attribute. What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain Loading @@ -298,14 +299,19 @@ Description: gives the 3dB frequency of the filter in Hz. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled, no bias etc.) output voltage for channel Y. The number must always be specified and unique if the output corresponds to a single channel. While DAC like devices typically use out_voltage, a continuous frequency generating device, such as a DDS or PLL should use out_altvoltage. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Loading @@ -316,20 +322,26 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Specifies the output powerdown mode. DAC output stage is disconnected from the amplifier and 1kohm_to_gnd: connected to ground via an 1kOhm resistor 100kohm_to_gnd: connected to ground via an 100kOhm resistor three_state: left floating 1kohm_to_gnd: connected to ground via an 1kOhm resistor, 6kohm_to_gnd: connected to ground via a 6kOhm resistor, 20kohm_to_gnd: connected to ground via a 20kOhm resistor, 100kohm_to_gnd: connected to ground via an 100kOhm resistor, three_state: left floating. For a list of available output power down options read outX_powerdown_mode_available. If Y is not present the mode is shared across all outputs. What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Loading @@ -338,13 +350,34 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Writing 1 causes output Y to enter the power down mode specified by the corresponding outY_powerdown_mode. Clearing returns to normal operation. Y may be suppressed if all outputs are controlled together. by the corresponding outY_powerdown_mode. DAC output stage is disconnected from the amplifier. Clearing returns to normal operation. Y may be suppressed if all outputs are controlled together. What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Output frequency for channel Y in Hz. The number must always be specified and unique if the output corresponds to a single channel. What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Phase in radians of one frequency/clock output Y (out_altvoltageY) relative to another frequency/clock output (out_altvoltageZ) of the device X. The number must always be specified and unique if the output corresponds to a single channel. What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Loading Loading @@ -390,12 +423,12 @@ Description: different values, but the device can only enable both thresholds or neither. Note the driver will assume the last p events requested are to be enabled where p is however many it supports (which may vary depending on the exact set requested. So if you want to be to be enabled where p is how many it supports (which may vary depending on the exact set requested. So if you want to be sure you have set what you think you have, check the contents of these attributes after everything is configured. Drivers may have to buffer any parameters so that they are consistent when a given event type is enabled a future point (and not those for a given event type is enabled at a future point (and not those for whatever event was previously enabled). What: /sys/.../iio:deviceX/events/in_accel_x_roc_rising_en Loading Loading @@ -671,7 +704,7 @@ What: /sys/.../buffer/scan_elements/in_anglvel_type What: /sys/.../buffer/scan_elements/in_magn_type What: /sys/.../buffer/scan_elements/in_incli_type What: /sys/.../buffer/scan_elements/in_voltageY_type What: /sys/.../buffer/scan_elements/in_voltage-in_type What: /sys/.../buffer/scan_elements/in_voltage_type What: /sys/.../buffer/scan_elements/in_voltageY_supply_type What: /sys/.../buffer/scan_elements/in_timestamp_type KernelVersion: 2.6.37 Loading @@ -692,7 +725,7 @@ Description: the buffer output value appropriately. The storagebits value also specifies the data alignment. So s48/64>>2 will be a signed 48 bit integer stored in a 64 bit location aligned to a a64 bit boundary. To obtain the clean value, shift right 2 a 64 bit boundary. To obtain the clean value, shift right 2 and apply a mask to zero the top 16 bits of the result. For other storage combinations this attribute will be extended appropriately. Loading Loading
.mailmap +1 −0 Original line number Diff line number Diff line Loading @@ -111,6 +111,7 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Uwe Kleine-König <ukl@pengutronix.de> Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Valdis Kletnieks <Valdis.Kletnieks@vt.edu> Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com> Takashi YOSHII <takashi.yoshii.zj@renesas.com> Yusuke Goda <goda.yusuke@renesas.com> Gustavo Padovan <gustavo@las.ic.unicamp.br> Loading
Documentation/ABI/stable/sysfs-driver-w1_ds28e04 0 → 100644 +15 −0 Original line number Diff line number Diff line What: /sys/bus/w1/devices/.../pio Date: May 2012 Contact: Markus Franke <franm@hrz.tu-chemnitz.de> Description: read/write the contents of the two PIO's of the DS28E04-100 see Documentation/w1/slaves/w1_ds28e04 for detailed information Users: any user space application which wants to communicate with DS28E04-100 What: /sys/bus/w1/devices/.../eeprom Date: May 2012 Contact: Markus Franke <franm@hrz.tu-chemnitz.de> Description: read/write the contents of the EEPROM memory of the DS28E04-100 see Documentation/w1/slaves/w1_ds28e04 for detailed information Users: any user space application which wants to communicate with DS28E04-100
Documentation/ABI/testing/dev-kmsg +20 −9 Original line number Diff line number Diff line Loading @@ -58,16 +58,18 @@ Description: The /dev/kmsg character device node provides userspace access The output format consists of a prefix carrying the syslog prefix including priority and facility, the 64 bit message sequence number and the monotonic timestamp in microseconds. The values are separated by a ','. Future extensions might add more comma separated values before the terminating ';'. Unknown values should be gracefully ignored. sequence number and the monotonic timestamp in microseconds, and a flag field. All fields are separated by a ','. Future extensions might add more comma separated values before the terminating ';'. Unknown fields and values should be gracefully ignored. The human readable text string starts directly after the ';' and is terminated by a '\n'. Untrusted values derived from hardware or other facilities are printed, therefore all non-printable characters in the log message are escaped by "\x00" C-style hex encoding. all non-printable characters and '\' itself in the log message are escaped by "\x00" C-style hex encoding. A line starting with ' ', is a continuation line, adding key/value pairs to the log message, which provide the machine Loading @@ -75,11 +77,11 @@ Description: The /dev/kmsg character device node provides userspace access userspace. Example: 7,160,424069;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) SUBSYSTEM=acpi DEVICE=+acpi:PNP0A03:00 6,339,5140900;NET: Registered protocol family 10 30,340,5690716;udevd[80]: starting version 181 6,339,5140900,-;NET: Registered protocol family 10 30,340,5690716,-;udevd[80]: starting version 181 The DEVICE= key uniquely identifies devices the following way: b12:8 - block dev_t Loading @@ -87,4 +89,13 @@ Description: The /dev/kmsg character device node provides userspace access n8 - netdev ifindex +sound:card0 - subsystem:devname The flags field carries '-' by default. A 'c' indicates a fragment of a line. All following fragments are flagged with '+'. Note, that these hints about continuation lines are not neccessarily correct, and the stream could be interleaved with unrelated messages, but merging the lines in the output usually produces better human readable results. A similar logic is used internally when messages are printed to the console, /proc/kmsg or the syslog() syscall. Users: dmesg(1), userspace kernel log consumers
Documentation/ABI/testing/sysfs-block-rssd +0 −21 Original line number Diff line number Diff line What: /sys/block/rssd*/registers Date: March 2012 KernelVersion: 3.3 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps below driver information and hardware registers. - S ACTive - Command Issue - Completed - PORT IRQ STAT - HOST IRQ STAT - Allocated - Commands in Q What: /sys/block/rssd*/status Date: April 2012 KernelVersion: 3.4 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Indicates the status of the device. What: /sys/block/rssd*/flags Date: May 2012 KernelVersion: 3.5 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps the flags in port and driver data structure
Documentation/ABI/testing/sysfs-bus-iio +59 −26 Original line number Diff line number Diff line Loading @@ -40,9 +40,9 @@ Contact: linux-iio@vger.kernel.org Description: Some devices have internal clocks. This parameter sets the resulting sampling frequency. In many devices this parameter has an effect on input filters etc rather than parameter has an effect on input filters etc. rather than simply controlling when the input is sampled. As this effects datardy triggers, hardware buffers and the sysfs effects data ready triggers, hardware buffers and the sysfs direct access interfaces, it may be found in any of the relevant directories. If it effects all of the above then it is to be found in the base device directory. Loading Loading @@ -74,7 +74,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled no bias removal etc) voltage measurement from Raw (unscaled no bias removal etc.) voltage measurement from channel Y. In special cases where the channel does not correspond to externally available input one of the named versions may be used. The number must always be specified and Loading Loading @@ -118,11 +118,11 @@ What: /sys/bus/iio/devices/iio:deviceX/in_temp_z_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled no bias removal etc) temperature measurement. Raw (unscaled no bias removal etc.) temperature measurement. If an axis is specified it generally means that the temperature sensor is associated with one part of a compound device (e.g. a gyroscope axis). Units after application of scale and offset are milli degrees Celsuis. are milli degrees Celsius. What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input KernelVersion: 2.6.38 Loading @@ -148,10 +148,9 @@ KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Angular velocity about axis x, y or z (may be arbitrarily assigned) Data converted by application of offset then scale to radians per second. Has all the equivalent parameters as per voltageY. Units after application of scale and offset are radians per second. assigned). Has all the equivalent parameters as per voltageY. Units after application of scale and offset are radians per second. What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw Loading @@ -161,7 +160,7 @@ Contact: linux-iio@vger.kernel.org Description: Inclination raw reading about axis x, y or z (may be arbitrarily assigned). Data converted by application of offset and scale to Degrees. and scale to degrees. What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_raw What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_raw Loading Loading @@ -203,7 +202,7 @@ Contact: linux-iio@vger.kernel.org Description: If known for a device, offset to be added to <type>[Y]_raw prior to scaling by <type>[Y]_scale in order to obtain value in the <type> units as specified in <type>[y]_raw documentation. <type> units as specified in <type>[Y]_raw documentation. Not present if the offset is always 0 or unknown. If Y or axis <x|y|z> is not present, then the offset applies to all in channels of <type>. Loading @@ -219,6 +218,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale Loading Loading @@ -248,7 +248,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Hardware applied calibration offset. (assumed to fix production Hardware applied calibration offset (assumed to fix production inaccuracies). What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale Loading @@ -265,7 +265,7 @@ what /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: Hardware applied calibration scale factor. (assumed to fix Hardware applied calibration scale factor (assumed to fix production inaccuracies). If shared across all channels, <type>_calibscale is used. Loading @@ -273,11 +273,12 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available KernelVersion: 2.635 KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: If a discrete set of scale values are available, they If a discrete set of scale values is available, they are listed in this attribute. What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain Loading @@ -298,14 +299,19 @@ Description: gives the 3dB frequency of the filter in Hz. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled, no bias etc.) output voltage for channel Y. The number must always be specified and unique if the output corresponds to a single channel. While DAC like devices typically use out_voltage, a continuous frequency generating device, such as a DDS or PLL should use out_altvoltage. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Loading @@ -316,20 +322,26 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Specifies the output powerdown mode. DAC output stage is disconnected from the amplifier and 1kohm_to_gnd: connected to ground via an 1kOhm resistor 100kohm_to_gnd: connected to ground via an 100kOhm resistor three_state: left floating 1kohm_to_gnd: connected to ground via an 1kOhm resistor, 6kohm_to_gnd: connected to ground via a 6kOhm resistor, 20kohm_to_gnd: connected to ground via a 20kOhm resistor, 100kohm_to_gnd: connected to ground via an 100kOhm resistor, three_state: left floating. For a list of available output power down options read outX_powerdown_mode_available. If Y is not present the mode is shared across all outputs. What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Loading @@ -338,13 +350,34 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: Writing 1 causes output Y to enter the power down mode specified by the corresponding outY_powerdown_mode. Clearing returns to normal operation. Y may be suppressed if all outputs are controlled together. by the corresponding outY_powerdown_mode. DAC output stage is disconnected from the amplifier. Clearing returns to normal operation. Y may be suppressed if all outputs are controlled together. What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Output frequency for channel Y in Hz. The number must always be specified and unique if the output corresponds to a single channel. What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: Phase in radians of one frequency/clock output Y (out_altvoltageY) relative to another frequency/clock output (out_altvoltageZ) of the device X. The number must always be specified and unique if the output corresponds to a single channel. What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Loading Loading @@ -390,12 +423,12 @@ Description: different values, but the device can only enable both thresholds or neither. Note the driver will assume the last p events requested are to be enabled where p is however many it supports (which may vary depending on the exact set requested. So if you want to be to be enabled where p is how many it supports (which may vary depending on the exact set requested. So if you want to be sure you have set what you think you have, check the contents of these attributes after everything is configured. Drivers may have to buffer any parameters so that they are consistent when a given event type is enabled a future point (and not those for a given event type is enabled at a future point (and not those for whatever event was previously enabled). What: /sys/.../iio:deviceX/events/in_accel_x_roc_rising_en Loading Loading @@ -671,7 +704,7 @@ What: /sys/.../buffer/scan_elements/in_anglvel_type What: /sys/.../buffer/scan_elements/in_magn_type What: /sys/.../buffer/scan_elements/in_incli_type What: /sys/.../buffer/scan_elements/in_voltageY_type What: /sys/.../buffer/scan_elements/in_voltage-in_type What: /sys/.../buffer/scan_elements/in_voltage_type What: /sys/.../buffer/scan_elements/in_voltageY_supply_type What: /sys/.../buffer/scan_elements/in_timestamp_type KernelVersion: 2.6.37 Loading @@ -692,7 +725,7 @@ Description: the buffer output value appropriately. The storagebits value also specifies the data alignment. So s48/64>>2 will be a signed 48 bit integer stored in a 64 bit location aligned to a a64 bit boundary. To obtain the clean value, shift right 2 a 64 bit boundary. To obtain the clean value, shift right 2 and apply a mask to zero the top 16 bits of the result. For other storage combinations this attribute will be extended appropriately. Loading
