67 static int lg216x_write_reg(struct lg216x_state *state, u16 reg, u8 val)  in lg216x_write_reg()  argument
70 	u8 buf[] = { reg >> 8, reg & 0xff, val };  in lg216x_write_reg()
76 	lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val);  in lg216x_write_reg()
91 static int lg216x_read_reg(struct lg216x_state *state, u16 reg, u8 *val)  in lg216x_read_reg()  argument
99 		  .flags = I2C_M_RD, .buf = val, .len = 1 },  in lg216x_read_reg()
119 	u8 val;  member
130 		ret = lg216x_write_reg(state, regs[i].reg, regs[i].val);  in lg216x_write_regs()
140 	u8 val;  in lg216x_set_reg_bit()  local
145 	ret = lg216x_read_reg(state, reg, &val);  in lg216x_set_reg_bit()
149 	val &= ~(1 << bit);  in lg216x_set_reg_bit()
150 	val |= (onoff & 1) << bit;  in lg216x_set_reg_bit()
152 	ret = lg216x_write_reg(state, reg, val);  in lg216x_set_reg_bit()
203 		{ .reg = 0x0015, .val = 0xe6 },  in lg216x_initialize()
205 		{ .reg = 0x0015, .val = 0xf7 },  in lg216x_initialize()
206 		{ .reg = 0x001b, .val = 0x52 },  in lg216x_initialize()
207 		{ .reg = 0x0208, .val = 0x00 },  in lg216x_initialize()
208 		{ .reg = 0x0209, .val = 0x82 },  in lg216x_initialize()
209 		{ .reg = 0x0210, .val = 0xf9 },  in lg216x_initialize()
210 		{ .reg = 0x020a, .val = 0x00 },  in lg216x_initialize()
211 		{ .reg = 0x020b, .val = 0x82 },  in lg216x_initialize()
212 		{ .reg = 0x020d, .val = 0x28 },  in lg216x_initialize()
213 		{ .reg = 0x020f, .val = 0x14 },  in lg216x_initialize()
218 		{ .reg = 0x0000, .val = 0x41 },  in lg216x_initialize()
219 		{ .reg = 0x0001, .val = 0xfb },  in lg216x_initialize()
220 		{ .reg = 0x0216, .val = 0x00 },  in lg216x_initialize()
221 		{ .reg = 0x0219, .val = 0x00 },  in lg216x_initialize()
222 		{ .reg = 0x021b, .val = 0x55 },  in lg216x_initialize()
223 		{ .reg = 0x0606, .val = 0x0a },  in lg216x_initialize()
252 	u8 val;  in lg216x_set_if()  local
257 	ret = lg216x_read_reg(state, 0x0132, &val);  in lg216x_set_if()
261 	val &= 0xfb;  in lg216x_set_if()
262 	val |= (0 == state->cfg->if_khz) ? 0x04 : 0x00;  in lg216x_set_if()
264 	ret = lg216x_write_reg(state, 0x0132, val);  in lg216x_set_if()
277 	u8 val;  in lg2160_agc_fix()  local
280 	ret = lg216x_read_reg(state, 0x0100, &val);  in lg2160_agc_fix()
284 	val &= 0xf3;  in lg2160_agc_fix()
285 	val |= (if_agc_fix) ? 0x08 : 0x00;  in lg2160_agc_fix()
286 	val |= (rf_agc_fix) ? 0x04 : 0x00;  in lg2160_agc_fix()
288 	ret = lg216x_write_reg(state, 0x0100, val);  in lg2160_agc_fix()
298 	u8 val;
301 	ret = lg216x_read_reg(state, 0x0100, &val);
305 	val &= 0xcf;
306 	val |= (if_agc_freeze) ? 0x20 : 0x00;
307 	val |= (rf_agc_freeze) ? 0x10 : 0x00;
309 	ret = lg216x_write_reg(state, 0x0100, val);
319 	u8 val;  in lg2160_agc_polarity()  local
322 	ret = lg216x_read_reg(state, 0x0100, &val);  in lg2160_agc_polarity()
326 	val &= 0xfc;  in lg2160_agc_polarity()
327 	val |= (if_agc_polarity) ? 0x02 : 0x00;  in lg2160_agc_polarity()
328 	val |= (rf_agc_polarity) ? 0x01 : 0x00;  in lg2160_agc_polarity()
330 	ret = lg216x_write_reg(state, 0x0100, val);  in lg2160_agc_polarity()
339 	u8 val;  in lg2160_tuner_pwr_save_polarity()  local
342 	ret = lg216x_read_reg(state, 0x0008, &val);  in lg2160_tuner_pwr_save_polarity()
346 	val &= 0xfe;  in lg2160_tuner_pwr_save_polarity()
347 	val |= (polarity) ? 0x01 : 0x00;  in lg2160_tuner_pwr_save_polarity()
349 	ret = lg216x_write_reg(state, 0x0008, val);  in lg2160_tuner_pwr_save_polarity()
358 	u8 val;  in lg2160_spectrum_polarity()  local
361 	ret = lg216x_read_reg(state, 0x0132, &val);  in lg2160_spectrum_polarity()
365 	val &= 0xfd;  in lg2160_spectrum_polarity()
366 	val |= (inverted) ? 0x02 : 0x00;  in lg2160_spectrum_polarity()
368 	ret = lg216x_write_reg(state, 0x0132, val);  in lg2160_spectrum_polarity()
376 	u8 val;  in lg2160_tuner_pwr_save()  local
379 	ret = lg216x_read_reg(state, 0x0007, &val);  in lg2160_tuner_pwr_save()
383 	val &= 0xbf;  in lg2160_tuner_pwr_save()
384 	val |= (onoff) ? 0x40 : 0x00;  in lg2160_tuner_pwr_save()
386 	ret = lg216x_write_reg(state, 0x0007, val);  in lg2160_tuner_pwr_save()
409 	u8 val;  in lg216x_set_ensemble()  local
421 	ret = lg216x_read_reg(state, reg, &val);  in lg216x_set_ensemble()
425 	val &= 0xfe;  in lg216x_set_ensemble()
426 	val |= (id) ? 0x01 : 0x00;  in lg216x_set_ensemble()
428 	ret = lg216x_write_reg(state, reg, val);  in lg216x_set_ensemble()
436 	u8 val;  in lg2160_set_spi_clock()  local
439 	ret = lg216x_read_reg(state, 0x0014, &val);  in lg2160_set_spi_clock()
443 	val &= 0xf3;  in lg2160_set_spi_clock()
444 	val |= (state->cfg->spi_clock << 2);  in lg2160_set_spi_clock()
446 	ret = lg216x_write_reg(state, 0x0014, val);  in lg2160_set_spi_clock()
454 	u8 val;  in lg2161_set_output_interface()  local
457 	ret = lg216x_read_reg(state, 0x0014, &val);  in lg2161_set_output_interface()
461 	val &= ~0x07;  in lg2161_set_output_interface()
462 	val |= state->cfg->output_if; /* FIXME: needs sanity check */  in lg2161_set_output_interface()
464 	ret = lg216x_write_reg(state, 0x0014, val);  in lg2161_set_output_interface()
510 	u8 val;  in lg216x_get_fic_version()  local
515 	ret = lg216x_read_reg(state, 0x0128, &val);  in lg216x_get_fic_version()
519 	*ficver = (val >> 3) & 0x1f;  in lg216x_get_fic_version()
527 	u8 val;
532 	ret = lg216x_read_reg(state, 0x0123, &val);
536 	*id = val & 0x7f;
544 	u8 val;  in lg216x_get_nog()  local
549 	ret = lg216x_read_reg(state, 0x0124, &val);  in lg216x_get_nog()
553 	*nog = ((val >> 4) & 0x07) + 1;  in lg216x_get_nog()
560 	u8 val;  in lg216x_get_tnog()  local
565 	ret = lg216x_read_reg(state, 0x0125, &val);  in lg216x_get_tnog()
569 	*tnog = val & 0x1f;  in lg216x_get_tnog()
576 	u8 val;  in lg216x_get_sgn()  local
581 	ret = lg216x_read_reg(state, 0x0124, &val);  in lg216x_get_sgn()
585 	*sgn = val & 0x0f;  in lg216x_get_sgn()
592 	u8 val;  in lg216x_get_prc()  local
597 	ret = lg216x_read_reg(state, 0x0125, &val);  in lg216x_get_prc()
601 	*prc = ((val >> 5) & 0x07) + 1;  in lg216x_get_prc()
611 	u8 val;  in lg216x_get_rs_frame_mode()  local
616 		ret = lg216x_read_reg(state, 0x0410, &val);  in lg216x_get_rs_frame_mode()
619 		ret = lg216x_read_reg(state, 0x0513, &val);  in lg216x_get_rs_frame_mode()
627 	switch ((val >> 4) & 0x03) {  in lg216x_get_rs_frame_mode()
651 	u8 val;  in lg216x_get_rs_frame_ensemble()  local
656 		ret = lg216x_read_reg(state, 0x0400, &val);  in lg216x_get_rs_frame_ensemble()
659 		ret = lg216x_read_reg(state, 0x0500, &val);  in lg216x_get_rs_frame_ensemble()
667 	val &= 0x01;  in lg216x_get_rs_frame_ensemble()
668 	*rs_frame_ens = (enum atscmh_rs_frame_ensemble) val;  in lg216x_get_rs_frame_ensemble()
677 	u8 val;  in lg216x_get_rs_code_mode()  local
682 		ret = lg216x_read_reg(state, 0x0410, &val);  in lg216x_get_rs_code_mode()
685 		ret = lg216x_read_reg(state, 0x0513, &val);  in lg216x_get_rs_code_mode()
693 	*rs_code_pri = (enum atscmh_rs_code_mode) ((val >> 2) & 0x03);  in lg216x_get_rs_code_mode()
694 	*rs_code_sec = (enum atscmh_rs_code_mode) (val & 0x03);  in lg216x_get_rs_code_mode()
702 	u8 val;  in lg216x_get_sccc_block_mode()  local
707 		ret = lg216x_read_reg(state, 0x0315, &val);  in lg216x_get_sccc_block_mode()
710 		ret = lg216x_read_reg(state, 0x0511, &val);  in lg216x_get_sccc_block_mode()
718 	switch (val & 0x03) {  in lg216x_get_sccc_block_mode()
739 	u8 val;  in lg216x_get_sccc_code_mode()  local
744 		ret = lg216x_read_reg(state, 0x0316, &val);  in lg216x_get_sccc_code_mode()
747 		ret = lg216x_read_reg(state, 0x0512, &val);  in lg216x_get_sccc_code_mode()
755 	switch ((val >> 6) & 0x03) {  in lg216x_get_sccc_code_mode()
767 	switch ((val >> 4) & 0x03) {  in lg216x_get_sccc_code_mode()
779 	switch ((val >> 2) & 0x03) {  in lg216x_get_sccc_code_mode()
791 	switch (val & 0x03) {  in lg216x_get_sccc_code_mode()
1142 	u8 val;  in lg2160_read_lock_status()  local
1148 	ret = lg216x_read_reg(state, 0x011b, &val);  in lg2160_read_lock_status()
1152 	*sync_lock = (val & 0x20) ? 0 : 1;  in lg2160_read_lock_status()
1153 	*acq_lock  = (val & 0x40) ? 0 : 1;  in lg2160_read_lock_status()
1162 	u8 val;  in lg2161_read_lock_status()  local
1168 	ret = lg216x_read_reg(state, 0x0304, &val);  in lg2161_read_lock_status()
1172 	*sync_lock = (val & 0x80) ? 0 : 1;  in lg2161_read_lock_status()
1174 	ret = lg216x_read_reg(state, 0x011b, &val);  in lg2161_read_lock_status()
1178 	*acq_lock  = (val & 0x40) ? 0 : 1;  in lg2161_read_lock_status()