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ASoC: TWL4030: Change codec_muted to apll_enabled
codec_muted is missleading, change it to apll_enabled, which is what it is doing: enabing and disabling the APLL. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -123,7 +123,7 @@ struct twl4030_priv {
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struct snd_soc_codec codec;
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struct snd_soc_codec codec;
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unsigned int codec_powered;
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unsigned int codec_powered;
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unsigned int codec_muted;
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unsigned int apll_enabled;
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struct snd_pcm_substream *master_substream;
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struct snd_pcm_substream *master_substream;
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struct snd_pcm_substream *slave_substream;
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struct snd_pcm_substream *slave_substream;
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@ -218,25 +218,25 @@ static void twl4030_init_chip(struct snd_soc_codec *codec)
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}
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}
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static void twl4030_codec_mute(struct snd_soc_codec *codec, int mute)
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static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)
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{
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{
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struct twl4030_priv *twl4030 = codec->private_data;
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struct twl4030_priv *twl4030 = codec->private_data;
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int status;
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int status;
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if (mute == twl4030->codec_muted)
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if (enable == twl4030->apll_enabled)
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return;
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return;
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if (mute)
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if (enable)
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/* Disable PLL */
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status = twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
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else
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/* Enable PLL */
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/* Enable PLL */
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status = twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL);
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status = twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL);
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else
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/* Disable PLL */
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status = twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
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if (status >= 0)
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if (status >= 0)
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twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status);
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twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status);
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twl4030->codec_muted = mute;
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twl4030->apll_enabled = enable;
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}
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}
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static void twl4030_power_up(struct snd_soc_codec *codec)
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static void twl4030_power_up(struct snd_soc_codec *codec)
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@ -1464,14 +1464,14 @@ static int twl4030_set_bias_level(struct snd_soc_codec *codec,
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{
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{
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switch (level) {
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switch (level) {
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case SND_SOC_BIAS_ON:
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case SND_SOC_BIAS_ON:
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twl4030_codec_mute(codec, 0);
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twl4030_apll_enable(codec, 1);
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break;
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break;
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case SND_SOC_BIAS_PREPARE:
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case SND_SOC_BIAS_PREPARE:
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break;
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break;
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case SND_SOC_BIAS_STANDBY:
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case SND_SOC_BIAS_STANDBY:
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if (codec->bias_level == SND_SOC_BIAS_OFF)
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if (codec->bias_level == SND_SOC_BIAS_OFF)
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twl4030_power_up(codec);
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twl4030_power_up(codec);
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twl4030_codec_mute(codec, 1);
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twl4030_apll_enable(codec, 0);
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break;
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break;
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case SND_SOC_BIAS_OFF:
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case SND_SOC_BIAS_OFF:
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twl4030_power_down(codec);
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twl4030_power_down(codec);
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