37 	struct snd_soc_codec *codec;  member
63 static inline unsigned int uda1380_read_reg_cache(struct snd_soc_codec *codec,  in uda1380_read_reg_cache()  argument
66 	u16 *cache = codec->reg_cache;  in uda1380_read_reg_cache()
77 static inline void uda1380_write_reg_cache(struct snd_soc_codec *codec,  in uda1380_write_reg_cache()  argument
80 	u16 *cache = codec->reg_cache;  in uda1380_write_reg_cache()
92 static int uda1380_write(struct snd_soc_codec *codec, unsigned int reg,  in uda1380_write()  argument
106 	uda1380_write_reg_cache(codec, reg, value);  in uda1380_write()
111 	if (!snd_soc_codec_is_active(codec) && (reg >= UDA1380_MVOL))  in uda1380_write()
114 	if (codec->hw_write(codec->control_data, data, 3) == 3) {  in uda1380_write()
116 		i2c_master_send(codec->control_data, data, 1);  in uda1380_write()
117 		i2c_master_recv(codec->control_data, data, 2);  in uda1380_write()
131 static void uda1380_sync_cache(struct snd_soc_codec *codec)  in uda1380_sync_cache()  argument
135 	u16 *cache = codec->reg_cache;  in uda1380_sync_cache()
142 		if (codec->hw_write(codec->control_data, data, 3) != 3)  in uda1380_sync_cache()
143 			dev_err(codec->dev, "%s: write to reg 0x%x failed\n",  in uda1380_sync_cache()
148 static int uda1380_reset(struct snd_soc_codec *codec)  in uda1380_reset()  argument
150 	struct uda1380_platform_data *pdata = codec->dev->platform_data;  in uda1380_reset()
163 		if (codec->hw_write(codec->control_data, data, 3) != 3) {  in uda1380_reset()
164 			dev_err(codec->dev, "%s: failed\n", __func__);  in uda1380_reset()
175 	struct snd_soc_codec *uda1380_codec = uda1380->codec;  in uda1380_flush_work()
416 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_both()  local
420 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_both()
438 	uda1380_write_reg_cache(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_both()
446 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_playback()  local
450 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_playback()
468 	uda1380_write(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_playback()
476 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_capture()  local
480 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_capture()
497 	uda1380_write(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_capture()
505 	struct snd_soc_codec *codec = dai->codec;  in uda1380_trigger()  local
506 	struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec);  in uda1380_trigger()
507 	int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER);  in uda1380_trigger()
512 		uda1380_write_reg_cache(codec, UDA1380_MIXER,  in uda1380_trigger()
518 		uda1380_write_reg_cache(codec, UDA1380_MIXER,  in uda1380_trigger()
530 	struct snd_soc_codec *codec = dai->codec;  in uda1380_pcm_hw_params()  local
531 	u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);  in uda1380_pcm_hw_params()
536 		u16 pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_pcm_hw_params()
552 		uda1380_write(codec, UDA1380_PM, R02_PON_PLL | pm);  in uda1380_pcm_hw_params()
560 	uda1380_write(codec, UDA1380_CLK, clk);  in uda1380_pcm_hw_params()
567 	struct snd_soc_codec *codec = dai->codec;  in uda1380_pcm_shutdown()  local
568 	u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);  in uda1380_pcm_shutdown()
572 		u16 pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_pcm_shutdown()
573 		uda1380_write(codec, UDA1380_PM, ~R02_PON_PLL & pm);  in uda1380_pcm_shutdown()
581 	uda1380_write(codec, UDA1380_CLK, clk);  in uda1380_pcm_shutdown()
584 static int uda1380_set_bias_level(struct snd_soc_codec *codec,  in uda1380_set_bias_level()  argument
587 	int pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_set_bias_level()
589 	struct uda1380_platform_data *pdata = codec->dev->platform_data;  in uda1380_set_bias_level()
595 		uda1380_write(codec, UDA1380_PM, R02_PON_BIAS | pm);  in uda1380_set_bias_level()
598 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {  in uda1380_set_bias_level()
602 				uda1380_reset(codec);  in uda1380_set_bias_level()
605 			uda1380_sync_cache(codec);  in uda1380_set_bias_level()
607 		uda1380_write(codec, UDA1380_PM, 0x0);  in uda1380_set_bias_level()
690 static int uda1380_probe(struct snd_soc_codec *codec)  in uda1380_probe()  argument
692 	struct uda1380_platform_data *pdata =codec->dev->platform_data;  in uda1380_probe()
693 	struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec);  in uda1380_probe()
696 	uda1380->codec = codec;  in uda1380_probe()
698 	codec->hw_write = (hw_write_t)i2c_master_send;  in uda1380_probe()
699 	codec->control_data = uda1380->control_data;  in uda1380_probe()
717 		ret = uda1380_reset(codec);  in uda1380_probe()
727 		uda1380_write_reg_cache(codec, UDA1380_CLK, 0);  in uda1380_probe()
730 		uda1380_write_reg_cache(codec, UDA1380_CLK,  in uda1380_probe()
745 static int uda1380_remove(struct snd_soc_codec *codec)  in uda1380_remove()  argument
747 	struct uda1380_platform_data *pdata =codec->dev->platform_data;  in uda1380_remove()