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@xxxxxxxxxx>
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/usb/dvb-usb-v2/af9035.c | 9 ++++++---
1 file 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 c82beac..8ac0423 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 */
--
http://palosaari.fi/
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