63 static int lg216x_write_reg(struct lg216x_state *state, u16 reg, u8 val)  in lg216x_write_reg()  argument
66 	u8 buf[] = { reg >> 8, reg & 0xff, val };  in lg216x_write_reg()
72 	lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val);  in lg216x_write_reg()
87 static int lg216x_read_reg(struct lg216x_state *state, u16 reg, u8 *val)  in lg216x_read_reg()  argument
95 		  .flags = I2C_M_RD, .buf = val, .len = 1 },  in lg216x_read_reg()
115 	u8 val;  member
126 		ret = lg216x_write_reg(state, regs[i].reg, regs[i].val);  in lg216x_write_regs()
136 	u8 val;  in lg216x_set_reg_bit()  local
141 	ret = lg216x_read_reg(state, reg, &val);  in lg216x_set_reg_bit()
145 	val &= ~(1 << bit);  in lg216x_set_reg_bit()
146 	val |= (onoff & 1) << bit;  in lg216x_set_reg_bit()
148 	ret = lg216x_write_reg(state, reg, val);  in lg216x_set_reg_bit()
199 		{ .reg = 0x0015, .val = 0xe6 },  in lg216x_initialize()
201 		{ .reg = 0x0015, .val = 0xf7 },  in lg216x_initialize()
202 		{ .reg = 0x001b, .val = 0x52 },  in lg216x_initialize()
203 		{ .reg = 0x0208, .val = 0x00 },  in lg216x_initialize()
204 		{ .reg = 0x0209, .val = 0x82 },  in lg216x_initialize()
205 		{ .reg = 0x0210, .val = 0xf9 },  in lg216x_initialize()
206 		{ .reg = 0x020a, .val = 0x00 },  in lg216x_initialize()
207 		{ .reg = 0x020b, .val = 0x82 },  in lg216x_initialize()
208 		{ .reg = 0x020d, .val = 0x28 },  in lg216x_initialize()
209 		{ .reg = 0x020f, .val = 0x14 },  in lg216x_initialize()
214 		{ .reg = 0x0000, .val = 0x41 },  in lg216x_initialize()
215 		{ .reg = 0x0001, .val = 0xfb },  in lg216x_initialize()
216 		{ .reg = 0x0216, .val = 0x00 },  in lg216x_initialize()
217 		{ .reg = 0x0219, .val = 0x00 },  in lg216x_initialize()
218 		{ .reg = 0x021b, .val = 0x55 },  in lg216x_initialize()
219 		{ .reg = 0x0606, .val = 0x0a },  in lg216x_initialize()
248 	u8 val;  in lg216x_set_if()  local
253 	ret = lg216x_read_reg(state, 0x0132, &val);  in lg216x_set_if()
257 	val &= 0xfb;  in lg216x_set_if()
258 	val |= (0 == state->cfg->if_khz) ? 0x04 : 0x00;  in lg216x_set_if()
260 	ret = lg216x_write_reg(state, 0x0132, val);  in lg216x_set_if()
273 	u8 val;  in lg2160_agc_fix()  local
276 	ret = lg216x_read_reg(state, 0x0100, &val);  in lg2160_agc_fix()
280 	val &= 0xf3;  in lg2160_agc_fix()
281 	val |= (if_agc_fix) ? 0x08 : 0x00;  in lg2160_agc_fix()
282 	val |= (rf_agc_fix) ? 0x04 : 0x00;  in lg2160_agc_fix()
284 	ret = lg216x_write_reg(state, 0x0100, val);  in lg2160_agc_fix()
294 	u8 val;
297 	ret = lg216x_read_reg(state, 0x0100, &val);
301 	val &= 0xcf;
302 	val |= (if_agc_freeze) ? 0x20 : 0x00;
303 	val |= (rf_agc_freeze) ? 0x10 : 0x00;
305 	ret = lg216x_write_reg(state, 0x0100, val);
315 	u8 val;  in lg2160_agc_polarity()  local
318 	ret = lg216x_read_reg(state, 0x0100, &val);  in lg2160_agc_polarity()
322 	val &= 0xfc;  in lg2160_agc_polarity()
323 	val |= (if_agc_polarity) ? 0x02 : 0x00;  in lg2160_agc_polarity()
324 	val |= (rf_agc_polarity) ? 0x01 : 0x00;  in lg2160_agc_polarity()
326 	ret = lg216x_write_reg(state, 0x0100, val);  in lg2160_agc_polarity()
335 	u8 val;  in lg2160_tuner_pwr_save_polarity()  local
338 	ret = lg216x_read_reg(state, 0x0008, &val);  in lg2160_tuner_pwr_save_polarity()
342 	val &= 0xfe;  in lg2160_tuner_pwr_save_polarity()
343 	val |= (polarity) ? 0x01 : 0x00;  in lg2160_tuner_pwr_save_polarity()
345 	ret = lg216x_write_reg(state, 0x0008, val);  in lg2160_tuner_pwr_save_polarity()
354 	u8 val;  in lg2160_spectrum_polarity()  local
357 	ret = lg216x_read_reg(state, 0x0132, &val);  in lg2160_spectrum_polarity()
361 	val &= 0xfd;  in lg2160_spectrum_polarity()
362 	val |= (inverted) ? 0x02 : 0x00;  in lg2160_spectrum_polarity()
364 	ret = lg216x_write_reg(state, 0x0132, val);  in lg2160_spectrum_polarity()
372 	u8 val;  in lg2160_tuner_pwr_save()  local
375 	ret = lg216x_read_reg(state, 0x0007, &val);  in lg2160_tuner_pwr_save()
379 	val &= 0xbf;  in lg2160_tuner_pwr_save()
380 	val |= (onoff) ? 0x40 : 0x00;  in lg2160_tuner_pwr_save()
382 	ret = lg216x_write_reg(state, 0x0007, val);  in lg2160_tuner_pwr_save()
405 	u8 val;  in lg216x_set_ensemble()  local
417 	ret = lg216x_read_reg(state, reg, &val);  in lg216x_set_ensemble()
421 	val &= 0xfe;  in lg216x_set_ensemble()
422 	val |= (id) ? 0x01 : 0x00;  in lg216x_set_ensemble()
424 	ret = lg216x_write_reg(state, reg, val);  in lg216x_set_ensemble()
432 	u8 val;  in lg2160_set_spi_clock()  local
435 	ret = lg216x_read_reg(state, 0x0014, &val);  in lg2160_set_spi_clock()
439 	val &= 0xf3;  in lg2160_set_spi_clock()
440 	val |= (state->cfg->spi_clock << 2);  in lg2160_set_spi_clock()
442 	ret = lg216x_write_reg(state, 0x0014, val);  in lg2160_set_spi_clock()
450 	u8 val;  in lg2161_set_output_interface()  local
453 	ret = lg216x_read_reg(state, 0x0014, &val);  in lg2161_set_output_interface()
457 	val &= ~0x07;  in lg2161_set_output_interface()
458 	val |= state->cfg->output_if; /* FIXME: needs sanity check */  in lg2161_set_output_interface()
460 	ret = lg216x_write_reg(state, 0x0014, val);  in lg2161_set_output_interface()
506 	u8 val;  in lg216x_get_fic_version()  local
511 	ret = lg216x_read_reg(state, 0x0128, &val);  in lg216x_get_fic_version()
515 	*ficver = (val >> 3) & 0x1f;  in lg216x_get_fic_version()
523 	u8 val;
528 	ret = lg216x_read_reg(state, 0x0123, &val);
532 	*id = val & 0x7f;
540 	u8 val;  in lg216x_get_nog()  local
545 	ret = lg216x_read_reg(state, 0x0124, &val);  in lg216x_get_nog()
549 	*nog = ((val >> 4) & 0x07) + 1;  in lg216x_get_nog()
556 	u8 val;  in lg216x_get_tnog()  local
561 	ret = lg216x_read_reg(state, 0x0125, &val);  in lg216x_get_tnog()
565 	*tnog = val & 0x1f;  in lg216x_get_tnog()
572 	u8 val;  in lg216x_get_sgn()  local
577 	ret = lg216x_read_reg(state, 0x0124, &val);  in lg216x_get_sgn()
581 	*sgn = val & 0x0f;  in lg216x_get_sgn()
588 	u8 val;  in lg216x_get_prc()  local
593 	ret = lg216x_read_reg(state, 0x0125, &val);  in lg216x_get_prc()
597 	*prc = ((val >> 5) & 0x07) + 1;  in lg216x_get_prc()
607 	u8 val;  in lg216x_get_rs_frame_mode()  local
612 		ret = lg216x_read_reg(state, 0x0410, &val);  in lg216x_get_rs_frame_mode()
615 		ret = lg216x_read_reg(state, 0x0513, &val);  in lg216x_get_rs_frame_mode()
623 	switch ((val >> 4) & 0x03) {  in lg216x_get_rs_frame_mode()
647 	u8 val;  in lg216x_get_rs_frame_ensemble()  local
652 		ret = lg216x_read_reg(state, 0x0400, &val);  in lg216x_get_rs_frame_ensemble()
655 		ret = lg216x_read_reg(state, 0x0500, &val);  in lg216x_get_rs_frame_ensemble()
663 	val &= 0x01;  in lg216x_get_rs_frame_ensemble()
664 	*rs_frame_ens = (enum atscmh_rs_frame_ensemble) val;  in lg216x_get_rs_frame_ensemble()
673 	u8 val;  in lg216x_get_rs_code_mode()  local
678 		ret = lg216x_read_reg(state, 0x0410, &val);  in lg216x_get_rs_code_mode()
681 		ret = lg216x_read_reg(state, 0x0513, &val);  in lg216x_get_rs_code_mode()
689 	*rs_code_pri = (enum atscmh_rs_code_mode) ((val >> 2) & 0x03);  in lg216x_get_rs_code_mode()
690 	*rs_code_sec = (enum atscmh_rs_code_mode) (val & 0x03);  in lg216x_get_rs_code_mode()
698 	u8 val;  in lg216x_get_sccc_block_mode()  local
703 		ret = lg216x_read_reg(state, 0x0315, &val);  in lg216x_get_sccc_block_mode()
706 		ret = lg216x_read_reg(state, 0x0511, &val);  in lg216x_get_sccc_block_mode()
714 	switch (val & 0x03) {  in lg216x_get_sccc_block_mode()
735 	u8 val;  in lg216x_get_sccc_code_mode()  local
740 		ret = lg216x_read_reg(state, 0x0316, &val);  in lg216x_get_sccc_code_mode()
743 		ret = lg216x_read_reg(state, 0x0512, &val);  in lg216x_get_sccc_code_mode()
751 	switch ((val >> 6) & 0x03) {  in lg216x_get_sccc_code_mode()
763 	switch ((val >> 4) & 0x03) {  in lg216x_get_sccc_code_mode()
775 	switch ((val >> 2) & 0x03) {  in lg216x_get_sccc_code_mode()
787 	switch (val & 0x03) {  in lg216x_get_sccc_code_mode()
1132 	u8 val;  in lg2160_read_lock_status()  local
1138 	ret = lg216x_read_reg(state, 0x011b, &val);  in lg2160_read_lock_status()
1142 	*sync_lock = (val & 0x20) ? 0 : 1;  in lg2160_read_lock_status()
1143 	*acq_lock  = (val & 0x40) ? 0 : 1;  in lg2160_read_lock_status()
1152 	u8 val;  in lg2161_read_lock_status()  local
1158 	ret = lg216x_read_reg(state, 0x0304, &val);  in lg2161_read_lock_status()
1162 	*sync_lock = (val & 0x80) ? 0 : 1;  in lg2161_read_lock_status()
1164 	ret = lg216x_read_reg(state, 0x011b, &val);  in lg2161_read_lock_status()
1168 	*acq_lock  = (val & 0x40) ? 0 : 1;  in lg2161_read_lock_status()