[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>
diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb/frontends/dib0090.h
index aa7711e..13d8524 100644
--- a/drivers/media/dvb/frontends/dib0090.h
+++ b/drivers/media/dvb/frontends/dib0090.h
@@ -27,6 +27,21 @@
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 @@
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 @@
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__);