forked from Minki/linux
ASoC: wm9712: Remove ac97_read/ac97_write wrappers
Since the regmap conversion ac97_read/ac97_write are just simple wrappers around snd_soc_read/snd_soc_write. Use those instead directly and remove the wrappers. Also use snd_soc_update_bits() were appropriate. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -521,53 +521,36 @@ static const struct snd_soc_dapm_route wm9712_audio_map[] = {
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{"ROUT2", NULL, "Speaker PGA"},
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};
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static unsigned int ac97_read(struct snd_soc_codec *codec,
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unsigned int reg)
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{
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return snd_soc_read(codec, reg);
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}
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static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
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unsigned int val)
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{
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return snd_soc_write(codec, reg, val);
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}
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static int ac97_prepare(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct snd_soc_codec *codec = dai->codec;
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int reg;
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u16 vra;
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struct snd_pcm_runtime *runtime = substream->runtime;
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vra = ac97_read(codec, AC97_EXTENDED_STATUS);
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ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
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snd_soc_update_bits(codec, AC97_EXTENDED_STATUS, 0x1, 0x1);
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
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reg = AC97_PCM_FRONT_DAC_RATE;
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else
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reg = AC97_PCM_LR_ADC_RATE;
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return ac97_write(codec, reg, runtime->rate);
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return snd_soc_write(codec, reg, runtime->rate);
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}
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static int ac97_aux_prepare(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct snd_soc_codec *codec = dai->codec;
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u16 vra, xsle;
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struct snd_pcm_runtime *runtime = substream->runtime;
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vra = ac97_read(codec, AC97_EXTENDED_STATUS);
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ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
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xsle = ac97_read(codec, AC97_PCI_SID);
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ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
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snd_soc_update_bits(codec, AC97_EXTENDED_STATUS, 0x1, 0x1);
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snd_soc_update_bits(codec, AC97_PCI_SID, 0x8000, 0x8000);
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if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
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return -ENODEV;
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return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
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return snd_soc_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
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}
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#define WM9712_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
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@ -619,12 +602,12 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec,
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case SND_SOC_BIAS_PREPARE:
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break;
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case SND_SOC_BIAS_STANDBY:
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ac97_write(codec, AC97_POWERDOWN, 0x0000);
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snd_soc_write(codec, AC97_POWERDOWN, 0x0000);
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break;
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case SND_SOC_BIAS_OFF:
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/* disable everything including AC link */
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ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
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ac97_write(codec, AC97_POWERDOWN, 0xffff);
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snd_soc_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
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snd_soc_write(codec, AC97_POWERDOWN, 0xffff);
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break;
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}
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return 0;
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@ -671,7 +654,7 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
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snd_soc_codec_init_regmap(codec, regmap);
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/* set alc mux to none */
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ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000);
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snd_soc_update_bits(codec, AC97_VIDEO, 0x3000, 0x3000);
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return 0;
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err_free_ac97_codec:
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