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| author | Igor M. Liplianin <liplianin@me.by> | 2011-02-25 22:41:22 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-22 00:32:26 +0100 |
| commit | fa8bae102fbbabe9ecc4381ace3b74a199684594 (patch) | |
| tree | 33bb9b680e4f1920a7f15dcfdb5a4457fceb1e71 /drivers/media/dvb/dvb-usb | |
| parent | [media] dw2102: Add Terratec Cinergy S2 USB HD (diff) | |
| download | linux-fa8bae102fbbabe9ecc4381ace3b74a199684594.tar.xz linux-fa8bae102fbbabe9ecc4381ace3b74a199684594.zip | |
[media] dw2102: Prof 7500: Lock LED implemented
Code changed for dw2102, stv0900 in order to achieve that.
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-usb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dw2102.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 57af4c17d54f..4ae4fb02164d 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -70,6 +70,7 @@ #define DW2102_VOLTAGE_CTRL (0x1800) #define SU3000_STREAM_CTRL (0x1900) #define DW2102_RC_QUERY (0x1a00) +#define DW2102_LED_CTRL (0x1b00) #define err_str "did not find the firmware file. (%s) " \ "Please see linux/Documentation/dvb/ for more details " \ @@ -509,6 +510,15 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf, 2, DW210X_WRITE_MSG); break; } + case (DW2102_LED_CTRL): { + u8 obuf[2]; + + obuf[0] = 5; + obuf[1] = msg[j].buf[0]; + ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } /*case 0x55: cx24116 case 0x6a: stv0903 case 0x68: ds3000, stv0903 @@ -844,6 +854,24 @@ static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) return 0; } +static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon) +{ + static u8 led_off[] = { 0 }; + static u8 led_on[] = { 1 }; + struct i2c_msg msg = { + .addr = DW2102_LED_CTRL, + .flags = 0, + .buf = led_off, + .len = 1 + }; + struct dvb_usb_adapter *udev_adap = + (struct dvb_usb_adapter *)(fe->dvb->priv); + + if (offon) + msg.buf = led_on; + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); +} + static struct stv0299_config sharp_z0194a_config = { .demod_address = 0x68, .inittab = sharp_z0194a_inittab, @@ -923,6 +951,7 @@ static struct stv0900_config prof_7500_stv0900_config = { .tun1_adc = 0,/* 2 Vpp */ .path1_mode = 3, .tun1_type = 3, + .set_lock_led = dw210x_led_ctrl, }; static struct ds3000_config su3000_ds3000_config = { |