diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-12-16 19:27:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:03:53 -0200 |
| commit | f1c9a281005f714fdc57c830a23f2b6bd6e2b714 (patch) | |
| tree | d19aa603da62609bd8277ee71ae28adbbbeefbd7 /drivers/media | |
| parent | daae58956bebeab6631ba078669970a27bdfbdbe (diff) | |
V4L/DVB (6839): tuner: add set_config to struct analog_tuner_ops
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/tuner-core.c | 14 | ||||
| -rw-r--r-- | drivers/media/video/tuner-driver.h | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 355f9810fac..9134b997ef2 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -154,6 +154,19 @@ static int fe_has_signal(struct dvb_frontend *fe) return strength; } +static int fe_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops; + struct tuner *t = fe->analog_demod_priv; + + if (fe_tuner_ops->set_config) + return fe_tuner_ops->set_config(fe, priv_cfg); + + tuner_warn("Tuner frontend module has no way to set config\n"); + + return 0; +} + static void tuner_status(struct dvb_frontend *fe); static struct analog_tuner_ops tuner_core_ops = { @@ -161,6 +174,7 @@ static struct analog_tuner_ops tuner_core_ops = { .standby = fe_standby, .release = fe_release, .has_signal = fe_has_signal, + .set_config = fe_set_config, .tuner_status = tuner_status }; diff --git a/drivers/media/video/tuner-driver.h b/drivers/media/video/tuner-driver.h index 65ced435018..7f43dc68ab2 100644 --- a/drivers/media/video/tuner-driver.h +++ b/drivers/media/video/tuner-driver.h @@ -45,6 +45,9 @@ struct analog_tuner_ops { void (*standby)(struct dvb_frontend *fe); void (*release)(struct dvb_frontend *fe); int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable); + + /** This is to allow setting tuner-specific configuration */ + int (*set_config)(struct dvb_frontend *fe, void *priv_cfg); }; struct tuner { |