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| author | Olivier Grenie <olivier.grenie@dibcom.fr> | 2011-01-04 04:27:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-21 20:31:41 -0300 |
| commit | 28fafca78797be701208c0880ec1c79ffa267f9d (patch) | |
| tree | 3b2d679e6f58e680d6a4d400b5473db74e80da66 /drivers/media/dvb/frontends/dib0090.h | |
| parent | b994d19268756b640ccc76f0b0d47ee13c0f8af9 (diff) | |
| download | lwn-28fafca78797be701208c0880ec1c79ffa267f9d.tar.gz lwn-28fafca78797be701208c0880ec1c79ffa267f9d.zip | |
[media] DiB0090: misc improvements
This patch adds several performance improvements and prepares the
usage of firmware-based devices.
Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/dib0090.h')
| -rw-r--r-- | drivers/media/dvb/frontends/dib0090.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb/frontends/dib0090.h index aa7711e88776..13d85244ec16 100644 --- a/drivers/media/dvb/frontends/dib0090.h +++ b/drivers/media/dvb/frontends/dib0090.h @@ -27,6 +27,21 @@ struct dib0090_io_config { u16 pll_int_loop_filt; }; +struct dib0090_wbd_slope { + u16 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u16 slope_cold; + u16 offset_cold; + u16 slope_hot; + u16 offset_hot; + u8 wbd_gain; +}; + +struct dib0090_low_if_offset_table { + int std; + u32 RF_freq; + s32 offset_khz; +}; + struct dib0090_config { struct dib0090_io_config io; int (*reset) (struct dvb_frontend *, int); @@ -47,10 +62,20 @@ struct dib0090_config { u16 wbd_cband_offset; u8 use_pwm_agc; u8 clkoutdrive; + + u8 ls_cfg_pad_drv; + u8 data_tx_drv; + + u8 in_soc; + const struct dib0090_low_if_offset_table *low_if; + u8 fref_clock_ratio; + u16 force_cband_input; + struct dib0090_wbd_slope *wbd; }; #if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE)) extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); +extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast); extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe); extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner); @@ -65,6 +90,12 @@ static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, str return NULL; } +static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |