diff options
Diffstat (limited to 'sound/soc/codecs/wm9713.c')
| -rw-r--r-- | sound/soc/codecs/wm9713.c | 48 | 
1 files changed, 27 insertions, 21 deletions
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index 523bad077fa..abed37acf78 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -189,6 +189,26 @@ SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),  SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),  }; +static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, +				 struct snd_kcontrol *kcontrol, int event) +{ +	struct snd_soc_codec *codec = w->codec; +	u16 status, rate; + +	BUG_ON(event != SND_SOC_DAPM_PRE_PMD); + +	/* Gracefully shut down the voice interface. */ +	status = ac97_read(codec, AC97_EXTENDED_MID) | 0x1000; +	rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF; +	ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200); +	schedule_timeout_interruptible(msecs_to_jiffies(1)); +	ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00); +	ac97_write(codec, AC97_EXTENDED_MID, status); + +	return 0; +} + +  /* We have to create a fake left and right HP mixers because   * the codec only has a single control that is shared by both channels.   * This makes it impossible to determine the audio path using the current @@ -400,7 +420,8 @@ SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),  SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),  SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),  SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), -SND_SOC_DAPM_DAC("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1), +SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1, +		   wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD),  SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1),  SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0),  SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0), @@ -689,7 +710,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int source)  	Ndiv = target / source;  	if ((Ndiv < 5) || (Ndiv > 12))  		printk(KERN_WARNING -			"WM9713 PLL N value %d out of recommended range!\n", +			"WM9713 PLL N value %u out of recommended range!\n",  			Ndiv);  	pll_div->n = Ndiv; @@ -936,21 +957,6 @@ static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream,  	return 0;  } -static void wm9713_voiceshutdown(struct snd_pcm_substream *substream, -				 struct snd_soc_dai *dai) -{ -	struct snd_soc_codec *codec = dai->codec; -	u16 status, rate; - -	/* Gracefully shut down the voice interface. */ -	status = ac97_read(codec, AC97_EXTENDED_STATUS) | 0x1000; -	rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF; -	ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200); -	schedule_timeout_interruptible(msecs_to_jiffies(1)); -	ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00); -	ac97_write(codec, AC97_EXTENDED_MID, status); -} -  static int ac97_hifi_prepare(struct snd_pcm_substream *substream,  			     struct snd_soc_dai *dai)  { @@ -1019,7 +1025,6 @@ static struct snd_soc_dai_ops wm9713_dai_ops_aux = {  static struct snd_soc_dai_ops wm9713_dai_ops_voice = {  	.hw_params	= wm9713_pcm_hw_params, -	.shutdown	= wm9713_voiceshutdown,  	.set_clkdiv	= wm9713_set_dai_clkdiv,  	.set_pll	= wm9713_set_dai_pll,  	.set_fmt	= wm9713_set_dai_fmt, @@ -1035,13 +1040,13 @@ struct snd_soc_dai wm9713_dai[] = {  		.channels_min = 1,  		.channels_max = 2,  		.rates = WM9713_RATES, -		.formats = SNDRV_PCM_FMTBIT_S16_LE,}, +		.formats = SND_SOC_STD_AC97_FMTS,},  	.capture = {  		.stream_name = "HiFi Capture",  		.channels_min = 1,  		.channels_max = 2,  		.rates = WM9713_RATES, -		.formats = SNDRV_PCM_FMTBIT_S16_LE,}, +		.formats = SND_SOC_STD_AC97_FMTS,},  	.ops = &wm9713_dai_ops_hifi,  	},  	{ @@ -1051,7 +1056,7 @@ struct snd_soc_dai wm9713_dai[] = {  		.channels_min = 1,  		.channels_max = 1,  		.rates = WM9713_RATES, -		.formats = SNDRV_PCM_FMTBIT_S16_LE,}, +		.formats = SND_SOC_STD_AC97_FMTS,},  	.ops = &wm9713_dai_ops_aux,  	},  	{ @@ -1069,6 +1074,7 @@ struct snd_soc_dai wm9713_dai[] = {  		.rates = WM9713_PCM_RATES,  		.formats = WM9713_PCM_FORMATS,},  	.ops = &wm9713_dai_ops_voice, +	.symmetric_rates = 1,  	},  };  EXPORT_SYMBOL_GPL(wm9713_dai);  |