V4L/DVB (11983): Add support for DVBWorld DVB-C USB Cable card. (1dac77c9) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/media/dvb/dvb-usb/dw2102.c

+165 −11

Original line number	Diff line number	Diff line
		/* DVB USB framework compliant Linux driver for the
		* DVBWorld DVB-S 2101, 2102, DVB-S2 2104 Card
		*
		* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
		* DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
		* TeVii S600, S650 Cards
		* Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by)
		*
		* 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
		@@ -17,6 +17,7 @@
		#include "stb6000.h"
		#include "eds1547.h"
		#include "cx24116.h"
		#include "tda1002x.h"

		#ifndef USB_PID_DW2102
		#define USB_PID_DW2102 0x2102
		@@ -26,10 +27,18 @@
		#define USB_PID_DW2104 0x2104
		#endif

		#ifndef USB_PID_DW3101
		#define USB_PID_DW3101 0x3101
		#endif

		#ifndef USB_PID_CINERGY_S
		#define USB_PID_CINERGY_S 0x0064
		#endif

		#ifndef USB_PID_TEVII_S650
		#define USB_PID_TEVII_S650 0xd650
		#endif

		#define DW210X_READ_MSG 0
		#define DW210X_WRITE_MSG 1

		@@ -208,6 +217,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
		mutex_unlock(&d->i2c_mutex);
		return num;
		}

		static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
		{
		struct dvb_usb_device *d = i2c_get_adapdata(adap);
		@@ -363,6 +373,69 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
		return num;
		}

		static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
		int num)
		{
		struct dvb_usb_device *d = i2c_get_adapdata(adap);
		int ret = 0, i;

		if (!d)
		return -ENODEV;
		if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
		return -EAGAIN;

		switch (num) {
		case 2: {
		/* read */
		/* first write first register number */
		u8 ibuf[msg[1].len + 2], obuf[3];
		obuf[0] = msg[0].addr << 1;
		obuf[1] = msg[0].len;
		obuf[2] = msg[0].buf[0];
		ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
		obuf, msg[0].len + 2, DW210X_WRITE_MSG);
		/* second read registers */
		ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
		ibuf, msg[1].len + 2, DW210X_READ_MSG);
		memcpy(msg[1].buf, ibuf + 2, msg[1].len);

		break;
		}
		case 1:
		switch (msg[0].addr) {
		case 0x60:
		case 0x0c: {
		/* write to register */
		u8 obuf[msg[0].len + 2];
		obuf[0] = msg[0].addr << 1;
		obuf[1] = msg[0].len;
		memcpy(obuf + 2, msg[0].buf, msg[0].len);
		ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
		obuf, msg[0].len + 2, DW210X_WRITE_MSG);
		break;
		}
		case(DW2102_RC_QUERY): {
		u8 ibuf[2];
		ret = dw210x_op_rw(d->udev, 0xb8, 0, 0,
		ibuf, 2, DW210X_READ_MSG);
		memcpy(msg[0].buf, ibuf , 2);
		break;
		}
		}

		break;
		}

		for (i = 0; i < num; i++) {
		deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
		msg[i].flags == 0 ? ">>>" : "<<<");
		debug_dump(msg[i].buf, msg[i].len, deb_xfer);
		}

		mutex_unlock(&d->i2c_mutex);
		return num;
		}

		static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
		{
		return I2C_FUNC_I2C;
		@@ -388,6 +461,11 @@ static struct i2c_algorithm dw2104_i2c_algo = {
		.functionality = dw210x_i2c_func,
		};

		static struct i2c_algorithm dw3101_i2c_algo = {
		.master_xfer = dw3101_i2c_transfer,
		.functionality = dw210x_i2c_func,
		};

		static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
		{
		int i;
		@@ -407,6 +485,7 @@ static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
		debug_dump(eepromline, 16, deb_xfer);
		}
		}

		memcpy(mac, eeprom + 8, 6);
		return 0;
		};
		@@ -451,6 +530,11 @@ static struct si21xx_config serit_sp1511lhb_config = {

		};

		static struct tda10023_config dw3101_tda10023_config = {
		.demod_address = 0x0c,
		.invert = 1,
		};

		static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
		{
		if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
		@@ -501,6 +585,17 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
		return -EIO;
		}

		static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
		{
		d->fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
		&d->dev->i2c_adap, 0x48);
		if (d->fe != NULL) {
		info("Attached tda10023!\n");
		return 0;
		}
		return -EIO;
		}

		static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
		{
		dvb_attach(dvb_pll_attach, adap->fe, 0x60,
		@@ -516,6 +611,14 @@ static int dw2102_earda_tuner_attach(struct dvb_usb_adapter *adap)
		return 0;
		}

		static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
		{
		dvb_attach(dvb_pll_attach, adap->fe, 0x60,
		&adap->dev->i2c_adap, DVB_PLL_TUA6034);

		return 0;
		}

		static struct dvb_usb_rc_key dw210x_rc_keys[] = {
		{ 0xf8, 0x0a, KEY_Q }, /power/
		{ 0xf8, 0x0c, KEY_M }, /mute/
		@@ -685,9 +788,10 @@ static int dw2102_rc_query(struct dvb_usb_device d, u32 event, int *state)
		static struct usb_device_id dw2102_table[] = {
		{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
		{USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
		{USB_DEVICE(USB_VID_CYPRESS, 0x2104)},
		{USB_DEVICE(0x9022, 0xd650)},
		{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
		{USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
		{USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
		{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
		{ }
		};

		@@ -748,7 +852,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
		}
		/* init registers */
		switch (dev->descriptor.idProduct) {
		case 0xd650:
		case USB_PID_TEVII_S650:
		dw2104_properties.rc_key_map = tevii_rc_keys;
		dw2104_properties.rc_key_map_size =
		ARRAY_SIZE(tevii_rc_keys);
		@@ -756,6 +860,8 @@ static int dw2102_load_firmware(struct usb_device *dev,
		reset = 1;
		dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
		DW210X_WRITE_MSG);
		/* break omitted intentionally */
		case USB_PID_DW3101:
		reset = 0;
		dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
		DW210X_WRITE_MSG);
		@@ -799,6 +905,7 @@ static int dw2102_load_firmware(struct usb_device *dev,
		DW210X_READ_MSG);
		break;
		}

		msleep(100);
		kfree(p);
		}
		@@ -903,12 +1010,57 @@ static struct dvb_usb_device_properties dw2104_properties = {
		}
		};

		static struct dvb_usb_device_properties dw3101_properties = {
		.caps = DVB_USB_IS_AN_I2C_ADAPTER,
		.usb_ctrl = DEVICE_SPECIFIC,
		.firmware = "dvb-usb-dw3101.fw",
		.no_reconnect = 1,

		.i2c_algo = &dw3101_i2c_algo,
		.rc_key_map = dw210x_rc_keys,
		.rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys),
		.rc_interval = 150,
		.rc_query = dw2102_rc_query,

		.generic_bulk_ctrl_endpoint = 0x81,
		/* parameter for the MPEG2-data transfer */
		.num_adapters = 1,
		.download_firmware = dw2102_load_firmware,
		.read_mac_address = dw210x_read_mac_address,
		.adapter = {
		{
		.frontend_attach = dw3101_frontend_attach,
		.streaming_ctrl = NULL,
		.tuner_attach = dw3101_tuner_attach,
		.stream = {
		.type = USB_BULK,
		.count = 8,
		.endpoint = 0x82,
		.u = {
		.bulk = {
		.buffersize = 4096,
		}
		}
		},
		}
		},
		.num_device_descs = 1,
		.devices = {
		{ "DVBWorld DVB-C 3101 USB2.0",
		{&dw2102_table[5], NULL},
		{NULL},
		},
		}
		};

		static int dw2102_probe(struct usb_interface *intf,
		const struct usb_device_id *id)
		{
		if (0 == dvb_usb_device_init(intf, &dw2102_properties,
		THIS_MODULE, NULL, adapter_nr) \|\|
		0 == dvb_usb_device_init(intf, &dw2104_properties,
		THIS_MODULE, NULL, adapter_nr) \|\|
		0 == dvb_usb_device_init(intf, &dw3101_properties,
		THIS_MODULE, NULL, adapter_nr)) {
		return 0;
		}
		@@ -940,6 +1092,8 @@ module_init(dw2102_module_init);
		module_exit(dw2102_module_exit);

		MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
		MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104 USB2.0 device");
		MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
		" DVB-C 3101 USB2.0,"
		" TeVii S600, S650 USB2.0 devices");
		MODULE_VERSION("0.1");
		MODULE_LICENSE("GPL");