diff options
| author | Antti Palosaari <crope@iki.fi> | 2009-03-10 16:06:40 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-13 04:17:33 (GMT) |
| commit | 5f77af93266e107bd46c010c51d772c0fb003232 (patch) | |
| tree | 674daa915610a7a29715951d203580ad95b2ef5d /drivers/media/dvb | |
| parent | e08e7b5f01de7ec246b996c65e9c26c7cea0c62d (diff) | |
| download | linux-fsl-qoriq-5f77af93266e107bd46c010c51d772c0fb003232.tar.xz | |
V4L/DVB (10972): zl10353: i2c_gate_ctrl bug fix
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.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.c | 2 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.h | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 170720b..b150ed3 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -590,7 +590,7 @@ 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/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h index fdbb88f..2287bac 100644 --- a/drivers/media/dvb/frontends/zl10353.h +++ b/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)) |