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()
418 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_both()  local
422 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_both()
440 	uda1380_write_reg_cache(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_both()
448 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_playback()  local
452 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_playback()
470 	uda1380_write(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_playback()
478 	struct snd_soc_codec *codec = codec_dai->codec;  in uda1380_set_dai_fmt_capture()  local
482 	iface = uda1380_read_reg_cache(codec, UDA1380_IFACE);  in uda1380_set_dai_fmt_capture()
499 	uda1380_write(codec, UDA1380_IFACE, iface);  in uda1380_set_dai_fmt_capture()
507 	struct snd_soc_codec *codec = dai->codec;  in uda1380_trigger()  local
508 	struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec);  in uda1380_trigger()
509 	int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER);  in uda1380_trigger()
514 		uda1380_write_reg_cache(codec, UDA1380_MIXER,  in uda1380_trigger()
520 		uda1380_write_reg_cache(codec, UDA1380_MIXER,  in uda1380_trigger()
532 	struct snd_soc_codec *codec = dai->codec;  in uda1380_pcm_hw_params()  local
533 	u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);  in uda1380_pcm_hw_params()
538 		u16 pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_pcm_hw_params()
554 		uda1380_write(codec, UDA1380_PM, R02_PON_PLL | pm);  in uda1380_pcm_hw_params()
562 	uda1380_write(codec, UDA1380_CLK, clk);  in uda1380_pcm_hw_params()
569 	struct snd_soc_codec *codec = dai->codec;  in uda1380_pcm_shutdown()  local
570 	u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);  in uda1380_pcm_shutdown()
574 		u16 pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_pcm_shutdown()
575 		uda1380_write(codec, UDA1380_PM, ~R02_PON_PLL & pm);  in uda1380_pcm_shutdown()
583 	uda1380_write(codec, UDA1380_CLK, clk);  in uda1380_pcm_shutdown()
586 static int uda1380_set_bias_level(struct snd_soc_codec *codec,  in uda1380_set_bias_level()  argument
589 	int pm = uda1380_read_reg_cache(codec, UDA1380_PM);  in uda1380_set_bias_level()
591 	struct uda1380_platform_data *pdata = codec->dev->platform_data;  in uda1380_set_bias_level()
593 	if (codec->dapm.bias_level == level)  in uda1380_set_bias_level()
600 		uda1380_write(codec, UDA1380_PM, R02_PON_BIAS | pm);  in uda1380_set_bias_level()
603 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {  in uda1380_set_bias_level()
607 				uda1380_reset(codec);  in uda1380_set_bias_level()
610 			uda1380_sync_cache(codec);  in uda1380_set_bias_level()
612 		uda1380_write(codec, UDA1380_PM, 0x0);  in uda1380_set_bias_level()
626 	codec->dapm.bias_level = level;  in uda1380_set_bias_level()
696 static int uda1380_probe(struct snd_soc_codec *codec)  in uda1380_probe()  argument
698 	struct uda1380_platform_data *pdata =codec->dev->platform_data;  in uda1380_probe()
699 	struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec);  in uda1380_probe()
702 	uda1380->codec = codec;  in uda1380_probe()
704 	codec->hw_write = (hw_write_t)i2c_master_send;  in uda1380_probe()
705 	codec->control_data = uda1380->control_data;  in uda1380_probe()
723 		ret = uda1380_reset(codec);  in uda1380_probe()
733 		uda1380_write_reg_cache(codec, UDA1380_CLK, 0);  in uda1380_probe()
736 		uda1380_write_reg_cache(codec, UDA1380_CLK,  in uda1380_probe()
751 static int uda1380_remove(struct snd_soc_codec *codec)  in uda1380_remove()  argument
753 	struct uda1380_platform_data *pdata =codec->dev->platform_data;  in uda1380_remove()