dvb/frontends/dib0090.c

139 struct dib0090_state {  struct
140 	struct i2c_adapter *i2c;
141 	struct dvb_frontend *fe;
142 	const struct dib0090_config *config;
144 	u8 current_band;
145 	enum frontend_tune_state tune_state;
146 	u32 current_rf;
148 	u16 wbd_offset;
149 	s16 wbd_target;		/* in dB */
151 	s16 rf_gain_limit;	/* take-over-point: where to split between bb and rf gain */
152 	s16 current_gain;	/* keeps the currently programmed gain */
153 	u8 agc_step;		/* new binary search */
155 	u16 gain[2];		/* for channel monitoring */
157 	const u16 *rf_ramp;
158 	const u16 *bb_ramp;
161 	u16 bb_1_def;
162 	u16 rf_lt_def;
163 	u16 gain_reg[4];
166 	s8 step;
167 	s16 adc_diff;
168 	s16 min_adc_diff;
170 	s8 captrim;
171 	s8 fcaptrim;
173 	const struct dc_calibration *dc;
174 	u16 bb6, bb7;
176 	const struct dib0090_tuning *current_tune_table_index;
177 	const struct dib0090_pll *current_pll_table_index;
179 	u8 tuner_is_tuned;
180 	u8 agc_freeze;
182 	struct dib0090_identity identity;
184 	u32 rf_request;
185 	u8 current_standard;
187 	u8 calibrate;
188 	u32 rest;
189 	u16 bias;
190 	s16 temperature;
192 	u8 wbd_calibration_gain;
216 static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)  in dib0090_read_reg()  argument