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[media] af9035: enable AF9033 demod clock source for IT9135

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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>
This commit is contained in:
Antti Palosaari
2014-08-09 00:08:57 -03:00
committed by Mauro Carvalho Chehab
parent ca681fe0bc
commit 15ba8202e6
1 changed files with 6 additions and 3 deletions
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9
drivers/media/usb/dvb-usb-v2/af9035.c
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@ -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[0].ts_mode = AF9033_TS_MODE_USB;
state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
/* eeprom memory mapped location */
if (state->chip_type == 0x9135) { 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) { if (state->chip_version == 0x02) {
state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60;
state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60; state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60;
tmp16 = 0x00461d; tmp16 = 0x00461d; /* eeprom memory mapped location */
} else { } else {
state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38;
state->af9033_config[1].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 */ /* check if eeprom exists */