V4L/DVB (6960): tda18271: add support for NXP TDA18271HD/C2
Tested successfully with QAM256 digital cable.
Analog television is limping, needs more work.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/dvb/frontends/tda18271-priv.h
index 912b81e..8552c6a 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -69,11 +69,54 @@
/*---------------------------------------------------------------------*/
+struct tda18271_rf_tracking_filter_cal {
+ u32 rfmax;
+ u8 rfband;
+ u32 rf1_def;
+ u32 rf2_def;
+ u32 rf3_def;
+ u32 rf1;
+ u32 rf2;
+ u32 rf3;
+ int rf_a1;
+ int rf_b1;
+ int rf_a2;
+ int rf_b2;
+};
+
+struct tda18271_std_map_item {
+ u32 if_freq;
+ u8 std_bits;
+};
+
+struct tda18271_std_map {
+ struct tda18271_std_map_item atv_b;
+ struct tda18271_std_map_item atv_dk;
+ struct tda18271_std_map_item atv_gh;
+ struct tda18271_std_map_item atv_i;
+ struct tda18271_std_map_item atv_l;
+ struct tda18271_std_map_item atv_lc;
+ struct tda18271_std_map_item atv_mn;
+ struct tda18271_std_map_item atsc_6;
+ struct tda18271_std_map_item dvbt_6;
+ struct tda18271_std_map_item dvbt_7;
+ struct tda18271_std_map_item dvbt_8;
+ struct tda18271_std_map_item qam_6;
+ struct tda18271_std_map_item qam_8;
+};
+
enum tda18271_mode {
TDA18271_ANALOG,
TDA18271_DIGITAL,
};
+struct tda18271_map_layout;
+
+enum tda18271_ver {
+ TDA18271HDC1,
+ TDA18271HDC2,
+};
+
struct tda18271_priv {
u8 i2c_addr;
struct i2c_adapter *i2c_adap;
@@ -81,6 +124,16 @@
enum tda18271_mode mode;
enum tda18271_i2c_gate gate;
+ enum tda18271_ver id;
+
+ unsigned int cal_initialized:1;
+
+ struct tda18271_std_map *std;
+ struct tda18271_map_layout *maps;
+ struct tda18271_rf_tracking_filter_cal rf_cal_state[8];
+
+ int (*tune) (struct dvb_frontend *fe,
+ u32 ifc, u32 freq, u32 bw, u8 std);
u32 frequency;
u32 bandwidth;
@@ -93,6 +146,7 @@
#define DBG_INFO 1
#define DBG_MAP 2
#define DBG_REG 4
+#define DBG_ADV 8
#define tda_printk(kern, fmt, arg...) \
printk(kern "%s: " fmt, __FUNCTION__, ##arg)
@@ -117,17 +171,31 @@
/* tda18271_map */
RF_CAL,
RF_CAL_KMCO,
+ RF_CAL_DC_OVER_DT,
BP_FILTER,
RF_BAND,
GAIN_TAPER,
IR_MEASURE,
};
-extern int tda18271_lookup_pll_map(enum tda18271_map_type map_type,
+extern int tda18271_lookup_pll_map(struct dvb_frontend *fe,
+ enum tda18271_map_type map_type,
u32 *freq, u8 *post_div, u8 *div);
-extern int tda18271_lookup_map(enum tda18271_map_type map_type,
+extern int tda18271_lookup_map(struct dvb_frontend *fe,
+ enum tda18271_map_type map_type,
u32 *freq, u8 *val);
+extern int tda18271_lookup_thermometer(struct dvb_frontend *fe);
+
+extern int tda18271_lookup_rf_band(struct dvb_frontend *fe,
+ u32 *freq, u8 *rf_band);
+
+extern int tda18271_lookup_cid_target(struct dvb_frontend *fe,
+ u32 *freq, u8 *cid_target,
+ u16 *count_limit);
+
+extern int tda18271_assign_map_layout(struct dvb_frontend *fe);
+
#endif /* __TDA18271_PRIV_H__ */
/*
