diff options
| author |   Antti Palosaari <crope@iki.fi> | 2014-08-09 00:08:57 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-21 17:04:24 -0300 |
| commit | 15ba8202e6f9417abd1d6831aca4237407e0ff0b (patch) | |
| tree | 6268f2bae01b680ae56af6c9d3ee6445dba185fd /drivers/media/usb | |
| parent | [media] af9033: provide dyn0_clk clock source (diff) | |
| download | linux-dev-15ba8202e6f9417abd1d6831aca4237407e0ff0b.tar.xz linux-dev-15ba8202e6f9417abd1d6831aca4237407e0ff0b.zip | |
[media] af9035: enable AF9033 demod clock source for IT9135
Integrated RF tuner of IT9135 is connected to demod clock source
named dyn0_clk. Enable that clock source in order to provide stable
clock early enough.
Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index c82beac0e0cb..8ac0423c70d5 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -647,16 +647,19 @@ static int af9035_read_config(struct dvb_usb_device *d) state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; - /* eeprom memory mapped location */ if (state->chip_type == 0x9135) { + /* feed clock for integrated RF tuner */ + state->af9033_config[0].dyn0_clk = true; + state->af9033_config[1].dyn0_clk = true; + if (state->chip_version == 0x02) { state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60; - tmp16 = 0x00461d; + tmp16 = 0x00461d; /* eeprom memory mapped location */ } else { state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; - tmp16 = 0x00461b; + tmp16 = 0x00461b; /* eeprom memory mapped location */ } /* check if eeprom exists */ |