diff options
| author | Antti Palosaari <crope@iki.fi> | 2008-05-17 22:58:04 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:06:06 -0300 |
| commit | 4388c3b4fe0362e8bb3fe3a09b312db929b8c730 (patch) | |
| tree | 28a34571da0769dc53fe030aadfb081142d54398 /drivers/media/dvb/frontends/tda1002x.h | |
| parent | 34cb61693e204897a6ae37d56a1e07d0cdd8cdbf (diff) | |
V4L/DVB (7912): TDA10023: make few parameters configurable
- separate TDA10021 and TDA10023 attach
- configurable Xtal settings
- configurable input freq offset + baseband conversion type settings
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/frontends/tda1002x.h')
| -rw-r--r-- | drivers/media/dvb/frontends/tda1002x.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/drivers/media/dvb/frontends/tda1002x.h b/drivers/media/dvb/frontends/tda1002x.h index 1bcc0d44b90..4522b7ef53c 100644 --- a/drivers/media/dvb/frontends/tda1002x.h +++ b/drivers/media/dvb/frontends/tda1002x.h @@ -26,11 +26,25 @@ #include <linux/dvb/frontend.h> -struct tda1002x_config -{ +struct tda1002x_config { + /* the demodulator's i2c address */ + u8 demod_address; + u8 invert; +}; + +struct tda10023_config { /* the demodulator's i2c address */ u8 demod_address; u8 invert; + + /* clock settings */ + u32 xtal; /* defaults: 28920000 */ + u8 pll_m; /* defaults: 8 */ + u8 pll_p; /* defaults: 4 */ + u8 pll_n; /* defaults: 1 */ + + /* input freq offset + baseband conversion type */ + u16 deltaf; }; #if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && defined(MODULE)) @@ -45,12 +59,15 @@ static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* } #endif // CONFIG_DVB_TDA10021 -#if defined(CONFIG_DVB_TDA10023) || (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE)) -extern struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config, - struct i2c_adapter* i2c, u8 pwm); +#if defined(CONFIG_DVB_TDA10023) || \ + (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10023_attach( + const struct tda10023_config *config, + struct i2c_adapter *i2c, u8 pwm); #else -static inline struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config, - struct i2c_adapter* i2c, u8 pwm) +static inline struct dvb_frontend *tda10023_attach( + const struct tda1002x_config *config, + struct i2c_adapter *i2c, u8 pwm) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; |