24 void fm_rx_reset_rds_cache(struct fmdev *fmdev)  in fm_rx_reset_rds_cache()  argument
26 	fmdev->rx.rds.flag = FM_RDS_DISABLE;  in fm_rx_reset_rds_cache()
27 	fmdev->rx.rds.last_blk_idx = 0;  in fm_rx_reset_rds_cache()
28 	fmdev->rx.rds.wr_idx = 0;  in fm_rx_reset_rds_cache()
29 	fmdev->rx.rds.rd_idx = 0;  in fm_rx_reset_rds_cache()
31 	if (fmdev->rx.af_mode == FM_RX_RDS_AF_SWITCH_MODE_ON)  in fm_rx_reset_rds_cache()
32 		fmdev->irq_info.mask |= FM_LEV_EVENT;  in fm_rx_reset_rds_cache()
35 void fm_rx_reset_station_info(struct fmdev *fmdev)  in fm_rx_reset_station_info()  argument
37 	fmdev->rx.stat_info.picode = FM_NO_PI_CODE;  in fm_rx_reset_station_info()
38 	fmdev->rx.stat_info.afcache_size = 0;  in fm_rx_reset_station_info()
39 	fmdev->rx.stat_info.af_list_max = 0;  in fm_rx_reset_station_info()
42 int fm_rx_set_freq(struct fmdev *fmdev, u32 freq)  in fm_rx_set_freq()  argument
50 	if (freq < fmdev->rx.region.bot_freq || freq > fmdev->rx.region.top_freq) {  in fm_rx_set_freq()
58 	ret = fmc_send_cmd(fmdev, AUDIO_ENABLE_SET, REG_WR, &payload,  in fm_rx_set_freq()
65 	ret = fmc_send_cmd(fmdev, HILO_SET, REG_WR, &payload,  in fm_rx_set_freq()
71 	payload = (freq - fmdev->rx.region.bot_freq) / FM_FREQ_MUL;  in fm_rx_set_freq()
73 	ret = fmc_send_cmd(fmdev, FREQ_SET, REG_WR, &payload,  in fm_rx_set_freq()
79 	ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2, NULL, NULL);  in fm_rx_set_freq()
84 	intr_flag = fmdev->irq_info.mask;  in fm_rx_set_freq()
85 	fmdev->irq_info.mask = (FM_FR_EVENT | FM_BL_EVENT);  in fm_rx_set_freq()
86 	payload = fmdev->irq_info.mask;  in fm_rx_set_freq()
87 	ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_set_freq()
94 	ret = fmc_send_cmd(fmdev, TUNER_MODE_SET, REG_WR, &payload,  in fm_rx_set_freq()
100 	init_completion(&fmdev->maintask_comp);  in fm_rx_set_freq()
101 	timeleft = wait_for_completion_timeout(&fmdev->maintask_comp,  in fm_rx_set_freq()
111 	ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, 2, &curr_frq, &resp_len);  in fm_rx_set_freq()
116 	curr_frq_in_khz = (fmdev->rx.region.bot_freq + ((u32)curr_frq * FM_FREQ_MUL));  in fm_rx_set_freq()
124 	fmdev->rx.freq = curr_frq_in_khz;  in fm_rx_set_freq()
127 	fmdev->irq_info.mask = intr_flag;  in fm_rx_set_freq()
128 	payload = fmdev->irq_info.mask;  in fm_rx_set_freq()
129 	ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_set_freq()
135 	fm_rx_reset_rds_cache(fmdev);  in fm_rx_set_freq()
136 	fm_rx_reset_station_info(fmdev);  in fm_rx_set_freq()
141 static int fm_rx_set_channel_spacing(struct fmdev *fmdev, u32 spacing)  in fm_rx_set_channel_spacing()  argument
155 	ret = fmc_send_cmd(fmdev, CHANL_BW_SET, REG_WR, &payload,  in fm_rx_set_channel_spacing()
160 	fmdev->rx.region.chanl_space = spacing * FM_FREQ_MUL;  in fm_rx_set_channel_spacing()
165 int fm_rx_seek(struct fmdev *fmdev, u32 seek_upward,  in fm_rx_seek()  argument
176 	ret = fm_rx_set_channel_spacing(fmdev, spacing);  in fm_rx_seek()
183 	ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL,  in fm_rx_seek()
189 	last_frq = (fmdev->rx.region.top_freq - fmdev->rx.region.bot_freq) / FM_FREQ_MUL;  in fm_rx_seek()
192 	space_idx = fmdev->rx.region.chanl_space / FM_FREQ_MUL;  in fm_rx_seek()
210 	ret = fmc_send_cmd(fmdev, FREQ_SET, REG_WR, &payload,  in fm_rx_seek()
217 	ret = fmc_send_cmd(fmdev, SEARCH_DIR_SET, REG_WR, &payload,  in fm_rx_seek()
223 	ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2, NULL, NULL);  in fm_rx_seek()
228 	intr_flag = fmdev->irq_info.mask;  in fm_rx_seek()
229 	fmdev->irq_info.mask = (FM_FR_EVENT | FM_BL_EVENT);  in fm_rx_seek()
230 	payload = fmdev->irq_info.mask;  in fm_rx_seek()
231 	ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_seek()
238 	ret = fmc_send_cmd(fmdev, TUNER_MODE_SET, REG_WR, &payload,  in fm_rx_seek()
244 	init_completion(&fmdev->maintask_comp);  in fm_rx_seek()
245 	timeleft = wait_for_completion_timeout(&fmdev->maintask_comp,  in fm_rx_seek()
253 	int_reason = fmdev->irq_info.flag & (FM_TUNE_COMPLETE | FM_BAND_LIMIT);  in fm_rx_seek()
256 	fmdev->irq_info.mask = intr_flag;  in fm_rx_seek()
257 	payload = fmdev->irq_info.mask;  in fm_rx_seek()
258 	ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_seek()
265 			fmdev->rx.freq = seek_upward ?  in fm_rx_seek()
266 				fmdev->rx.region.top_freq :  in fm_rx_seek()
267 				fmdev->rx.region.bot_freq;  in fm_rx_seek()
269 			fmdev->rx.freq = seek_upward ?  in fm_rx_seek()
270 				fmdev->rx.region.bot_freq :  in fm_rx_seek()
271 				fmdev->rx.region.top_freq;  in fm_rx_seek()
273 			next_frq = (fmdev->rx.freq -  in fm_rx_seek()
274 					fmdev->rx.region.bot_freq) / FM_FREQ_MUL;  in fm_rx_seek()
279 		ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, 2,  in fm_rx_seek()
285 		fmdev->rx.freq = (fmdev->rx.region.bot_freq +  in fm_rx_seek()
290 	fm_rx_reset_rds_cache(fmdev);  in fm_rx_seek()
291 	fm_rx_reset_station_info(fmdev);  in fm_rx_seek()
296 int fm_rx_set_volume(struct fmdev *fmdev, u16 vol_to_set)  in fm_rx_set_volume()  argument
301 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_set_volume()
312 	ret = fmc_send_cmd(fmdev, VOLUME_SET, REG_WR, &payload,  in fm_rx_set_volume()
317 	fmdev->rx.volume = vol_to_set;  in fm_rx_set_volume()
322 int fm_rx_get_volume(struct fmdev *fmdev, u16 *curr_vol)  in fm_rx_get_volume()  argument
324 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_volume()
332 	*curr_vol = fmdev->rx.volume / FM_RX_VOLUME_GAIN_STEP;  in fm_rx_get_volume()
338 int fm_rx_get_band_freq_range(struct fmdev *fmdev, u32 *bot_freq, u32 *top_freq)  in fm_rx_get_band_freq_range()  argument
341 		*bot_freq = fmdev->rx.region.bot_freq;  in fm_rx_get_band_freq_range()
344 		*top_freq = fmdev->rx.region.top_freq;  in fm_rx_get_band_freq_range()
350 void fm_rx_get_region(struct fmdev *fmdev, u8 *region)  in fm_rx_get_region()  argument
352 	*region = fmdev->rx.region.fm_band;  in fm_rx_get_region()
356 int fm_rx_set_region(struct fmdev *fmdev, u8 region_to_set)  in fm_rx_set_region()  argument
368 	if (fmdev->rx.region.fm_band == region_to_set) {  in fm_rx_set_region()
375 	ret = fmc_send_cmd(fmdev, BAND_SET, REG_WR, &payload,  in fm_rx_set_region()
380 	fmc_update_region_info(fmdev, region_to_set);  in fm_rx_set_region()
383 	if (fmdev->rx.freq < fmdev->rx.region.bot_freq)  in fm_rx_set_region()
384 		new_frq = fmdev->rx.region.bot_freq;  in fm_rx_set_region()
385 	else if (fmdev->rx.freq > fmdev->rx.region.top_freq)  in fm_rx_set_region()
386 		new_frq = fmdev->rx.region.top_freq;  in fm_rx_set_region()
392 		ret = fm_rx_set_freq(fmdev, new_frq);  in fm_rx_set_region()
399 int fm_rx_get_mute_mode(struct fmdev *fmdev, u8 *curr_mute_mode)  in fm_rx_get_mute_mode()  argument
401 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_mute_mode()
409 	*curr_mute_mode = fmdev->rx.mute_mode;  in fm_rx_get_mute_mode()
414 static int fm_config_rx_mute_reg(struct fmdev *fmdev)  in fm_config_rx_mute_reg()  argument
420 	switch (fmdev->rx.mute_mode) {  in fm_config_rx_mute_reg()
433 	if (fmdev->rx.rf_depend_mute == FM_RX_RF_DEPENDENT_MUTE_ON)  in fm_config_rx_mute_reg()
439 	ret = fmc_send_cmd(fmdev, MUTE_STATUS_SET, REG_WR, &payload,  in fm_config_rx_mute_reg()
448 int fm_rx_set_mute_mode(struct fmdev *fmdev, u8 mute_mode_toset)  in fm_rx_set_mute_mode()  argument
453 	if (fmdev->rx.mute_mode == mute_mode_toset)  in fm_rx_set_mute_mode()
456 	org_state = fmdev->rx.mute_mode;  in fm_rx_set_mute_mode()
457 	fmdev->rx.mute_mode = mute_mode_toset;  in fm_rx_set_mute_mode()
459 	ret = fm_config_rx_mute_reg(fmdev);  in fm_rx_set_mute_mode()
461 		fmdev->rx.mute_mode = org_state;  in fm_rx_set_mute_mode()
469 int fm_rx_get_rfdepend_softmute(struct fmdev *fmdev, u8 *curr_mute_mode)  in fm_rx_get_rfdepend_softmute()  argument
471 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_rfdepend_softmute()
479 	*curr_mute_mode = fmdev->rx.rf_depend_mute;  in fm_rx_get_rfdepend_softmute()
485 int fm_rx_set_rfdepend_softmute(struct fmdev *fmdev, u8 rfdepend_mute)  in fm_rx_set_rfdepend_softmute()  argument
490 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_set_rfdepend_softmute()
498 	if (fmdev->rx.rf_depend_mute == rfdepend_mute)  in fm_rx_set_rfdepend_softmute()
501 	org_state = fmdev->rx.rf_depend_mute;  in fm_rx_set_rfdepend_softmute()
502 	fmdev->rx.rf_depend_mute = rfdepend_mute;  in fm_rx_set_rfdepend_softmute()
504 	ret = fm_config_rx_mute_reg(fmdev);  in fm_rx_set_rfdepend_softmute()
506 		fmdev->rx.rf_depend_mute = org_state;  in fm_rx_set_rfdepend_softmute()
514 int fm_rx_get_rssi_level(struct fmdev *fmdev, u16 *rssilvl)  in fm_rx_get_rssi_level()  argument
525 	ret = fmc_send_cmd(fmdev, RSSI_LVL_GET, REG_RD, NULL, 2,  in fm_rx_get_rssi_level()
539 int fm_rx_set_rssi_threshold(struct fmdev *fmdev, short rssi_lvl_toset)  in fm_rx_set_rssi_threshold()  argument
550 	ret = fmc_send_cmd(fmdev, SEARCH_LVL_SET, REG_WR, &payload,  in fm_rx_set_rssi_threshold()
555 	fmdev->rx.rssi_threshold = rssi_lvl_toset;  in fm_rx_set_rssi_threshold()
561 int fm_rx_get_rssi_threshold(struct fmdev *fmdev, short *curr_rssi_lvl)  in fm_rx_get_rssi_threshold()  argument
563 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_rssi_threshold()
571 	*curr_rssi_lvl = fmdev->rx.rssi_threshold;  in fm_rx_get_rssi_threshold()
577 int fm_rx_set_stereo_mono(struct fmdev *fmdev, u16 mode)  in fm_rx_set_stereo_mono()  argument
589 	ret = fmc_send_cmd(fmdev, MOST_MODE_SET, REG_WR, &payload,  in fm_rx_set_stereo_mono()
596 	ret = fmc_send_cmd(fmdev, MOST_BLEND_SET, REG_WR, &payload,  in fm_rx_set_stereo_mono()
605 int fm_rx_get_stereo_mono(struct fmdev *fmdev, u16 *mode)  in fm_rx_get_stereo_mono()  argument
616 	ret = fmc_send_cmd(fmdev, MOST_MODE_SET, REG_RD, NULL, 2,  in fm_rx_get_stereo_mono()
627 int fm_rx_set_deemphasis_mode(struct fmdev *fmdev, u16 mode)  in fm_rx_set_deemphasis_mode()  argument
632 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_set_deemphasis_mode()
642 	ret = fmc_send_cmd(fmdev, DEMPH_MODE_SET, REG_WR, &payload,  in fm_rx_set_deemphasis_mode()
647 	fmdev->rx.deemphasis_mode = mode;  in fm_rx_set_deemphasis_mode()
653 int fm_rx_get_deemph_mode(struct fmdev *fmdev, u16 *curr_deemphasis_mode)  in fm_rx_get_deemph_mode()  argument
655 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_deemph_mode()
663 	*curr_deemphasis_mode = fmdev->rx.deemphasis_mode;  in fm_rx_get_deemph_mode()
669 int fm_rx_set_rds_mode(struct fmdev *fmdev, u8 rds_en_dis)  in fm_rx_set_rds_mode()  argument
680 	    && fmdev->rx.rds.flag == FM_RDS_DISABLE) {  in fm_rx_set_rds_mode()
683 		ret = fmc_send_cmd(fmdev, POWER_SET, REG_WR, &payload,  in fm_rx_set_rds_mode()
690 		ret = fmc_send_cmd(fmdev, RDS_CNTRL_SET, REG_WR, &payload,  in fm_rx_set_rds_mode()
696 		ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2,  in fm_rx_set_rds_mode()
703 		ret = fmc_send_cmd(fmdev, RDS_MEM_SET, REG_WR, &payload,  in fm_rx_set_rds_mode()
709 		fmdev->irq_info.mask |= FM_RDS_EVENT;  in fm_rx_set_rds_mode()
710 		payload = fmdev->irq_info.mask;  in fm_rx_set_rds_mode()
711 		ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_set_rds_mode()
714 			fmdev->irq_info.mask &= ~FM_RDS_EVENT;  in fm_rx_set_rds_mode()
719 		fmdev->rx.rds.flag = FM_RDS_ENABLE;  in fm_rx_set_rds_mode()
721 		   && fmdev->rx.rds.flag == FM_RDS_ENABLE) {  in fm_rx_set_rds_mode()
724 		ret = fmc_send_cmd(fmdev, POWER_SET, REG_WR, &payload,  in fm_rx_set_rds_mode()
730 		fmdev->rx.rds.last_blk_idx = 0;  in fm_rx_set_rds_mode()
731 		fmdev->rx.rds.wr_idx = 0;  in fm_rx_set_rds_mode()
732 		fmdev->rx.rds.rd_idx = 0;  in fm_rx_set_rds_mode()
733 		fm_rx_reset_station_info(fmdev);  in fm_rx_set_rds_mode()
736 		fmdev->irq_info.mask &= ~(FM_RDS_EVENT);  in fm_rx_set_rds_mode()
737 		fmdev->rx.rds.flag = FM_RDS_DISABLE;  in fm_rx_set_rds_mode()
744 int fm_rx_get_rds_mode(struct fmdev *fmdev, u8 *curr_rds_en_dis)  in fm_rx_get_rds_mode()  argument
746 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_rds_mode()
754 	*curr_rds_en_dis = fmdev->rx.rds.flag;  in fm_rx_get_rds_mode()
760 int fm_rx_set_rds_system(struct fmdev *fmdev, u8 rds_mode)  in fm_rx_set_rds_system()  argument
765 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_set_rds_system()
774 	ret = fmc_send_cmd(fmdev, RDS_SYSTEM_SET, REG_WR, &payload,  in fm_rx_set_rds_system()
779 	fmdev->rx.rds_mode = rds_mode;  in fm_rx_set_rds_system()
785 int fm_rx_set_af_switch(struct fmdev *fmdev, u8 af_mode)  in fm_rx_set_af_switch()  argument
790 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_set_af_switch()
800 		fmdev->irq_info.mask |= FM_LEV_EVENT;  in fm_rx_set_af_switch()
802 		fmdev->irq_info.mask &= ~FM_LEV_EVENT;  in fm_rx_set_af_switch()
804 	payload = fmdev->irq_info.mask;  in fm_rx_set_af_switch()
805 	ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload,  in fm_rx_set_af_switch()
810 	fmdev->rx.af_mode = af_mode;  in fm_rx_set_af_switch()
816 int fm_rx_get_af_switch(struct fmdev *fmdev, u8 *af_mode)  in fm_rx_get_af_switch()  argument
818 	if (fmdev->curr_fmmode != FM_MODE_RX)  in fm_rx_get_af_switch()
826 	*af_mode = fmdev->rx.af_mode;  in fm_rx_get_af_switch()