diff options
| author | Antti Palosaari <crope@iki.fi> | 2009-03-10 18:06:40 +0200 |
|---|---|---|
| committer | Antti Palosaari <crope@iki.fi> | 2009-03-10 18:06:40 +0200 |
| commit | 11fac5cc5ec5cdba94e722f55d09a91dfc0df95a (patch) | |
| tree | fcdaf7746ab0fa3ef61d4a72ad08ce7421982bc0 /linux | |
| parent | ea258810bf8de7d5d78d74aafe44e0ea8e7f8783 (diff) | |
| download | mediapointer-dvb-s2-11fac5cc5ec5cdba94e722f55d09a91dfc0df95a.tar.gz mediapointer-dvb-s2-11fac5cc5ec5cdba94e722f55d09a91dfc0df95a.tar.bz2 | |
zl10353: i2c_gate_ctrl bug fix
From: Antti Palosaari <crope@iki.fi>
zl10353 i2c-gate was always closed and due to that devices having tuner
behind i2c-gate were broken. Add module configuration which allows disabling
i2c-gate only when really needed.
Priority: high
Signed-off-by: Antti Palosaari <crope@iki.fi>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/zl10353.c | 2 | ||||
| -rw-r--r-- | linux/drivers/media/dvb/frontends/zl10353.h | 3 | ||||
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-dvb.c | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c index be5d7ef7c..96ccc1720 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.c +++ b/linux/drivers/media/dvb/frontends/zl10353.c @@ -601,7 +601,7 @@ static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) struct zl10353_state *state = fe->demodulator_priv; u8 val = 0x0a; - if (state->config.no_tuner) { + if (state->config.disable_i2c_gate_ctrl) { /* No tuner attached to the internal I2C bus */ /* If set enable I2C bridge, the main I2C bus stopped hardly */ return 0; diff --git a/linux/drivers/media/dvb/frontends/zl10353.h b/linux/drivers/media/dvb/frontends/zl10353.h index fdbb88ff7..2287bac46 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.h +++ b/linux/drivers/media/dvb/frontends/zl10353.h @@ -38,6 +38,9 @@ struct zl10353_config /* set if parallel ts output is required */ int parallel_ts; + + /* set if i2c_gate_ctrl disable is required */ + u8 disable_i2c_gate_ctrl:1; }; #if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE)) diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c index 7745cad95..176aebda9 100644 --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c @@ -863,6 +863,7 @@ static struct zl10353_config behold_h6_config = { .demod_address = 0x1e>>1, .no_tuner = 1, .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, }; /* ================================================================== |