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path: root/sound/soc/codecs/ml26124.c
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Diffstat (limited to 'sound/soc/codecs/ml26124.c')
-rw-r--r--sound/soc/codecs/ml26124.c61
1 files changed, 12 insertions, 49 deletions
diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c
index 711f55039522..b74118e019fb 100644
--- a/sound/soc/codecs/ml26124.c
+++ b/sound/soc/codecs/ml26124.c
@@ -341,6 +341,7 @@ static int ml26124_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = dai->codec;
struct ml26124_priv *priv = snd_soc_codec_get_drvdata(codec);
int i = get_coeff(priv->mclk, params_rate(hw_params));
+ int srate;
if (i < 0)
return i;
@@ -370,53 +371,16 @@ static int ml26124_hw_params(struct snd_pcm_substream *substream,
BIT(0) | BIT(1), 0);
}
- switch (params_rate(hw_params)) {
- case 16000:
- snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf,
- get_srate(params_rate(hw_params)));
- snd_soc_update_bits(codec, ML26124_PLLNL, 0xff,
- coeff_div[i].pllnl);
- snd_soc_update_bits(codec, ML26124_PLLNH, 0x1,
- coeff_div[i].pllnh);
- snd_soc_update_bits(codec, ML26124_PLLML, 0xff,
- coeff_div[i].pllml);
- snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f,
- coeff_div[i].pllmh);
- snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f,
- coeff_div[i].plldiv);
- break;
- case 32000:
- snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf,
- get_srate(params_rate(hw_params)));
- snd_soc_update_bits(codec, ML26124_PLLNL, 0xff,
- coeff_div[i].pllnl);
- snd_soc_update_bits(codec, ML26124_PLLNH, 0x1,
- coeff_div[i].pllnh);
- snd_soc_update_bits(codec, ML26124_PLLML, 0xff,
- coeff_div[i].pllml);
- snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f,
- coeff_div[i].pllmh);
- snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f,
- coeff_div[i].plldiv);
- break;
- case 48000:
- snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf,
- get_srate(params_rate(hw_params)));
- snd_soc_update_bits(codec, ML26124_PLLNL, 0xff,
- coeff_div[i].pllnl);
- snd_soc_update_bits(codec, ML26124_PLLNH, 0x1,
- coeff_div[i].pllnh);
- snd_soc_update_bits(codec, ML26124_PLLML, 0xff,
- coeff_div[i].pllml);
- snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f,
- coeff_div[i].pllmh);
- snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f,
- coeff_div[i].plldiv);
- break;
- default:
- pr_err("%s:this rate is no support for ml26124\n", __func__);
- return -EINVAL;
- }
+ srate = get_srate(params_rate(hw_params));
+ if (srate < 0)
+ return srate;
+
+ snd_soc_update_bits(codec, ML26124_SMPLING_RATE, 0xf, srate);
+ snd_soc_update_bits(codec, ML26124_PLLNL, 0xff, coeff_div[i].pllnl);
+ snd_soc_update_bits(codec, ML26124_PLLNH, 0x1, coeff_div[i].pllnh);
+ snd_soc_update_bits(codec, ML26124_PLLML, 0xff, coeff_div[i].pllml);
+ snd_soc_update_bits(codec, ML26124_PLLMH, 0x3f, coeff_div[i].pllmh);
+ snd_soc_update_bits(codec, ML26124_PLLDIV, 0x1f, coeff_div[i].plldiv);
return 0;
}
@@ -523,7 +487,7 @@ static int ml26124_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_STANDBY:
/* VMID ON */
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
snd_soc_update_bits(codec, ML26124_PW_REF_PW_MNG,
ML26124_VMID, ML26124_VMID);
msleep(500);
@@ -536,7 +500,6 @@ static int ml26124_set_bias_level(struct snd_soc_codec *codec,
ML26124_VMID, 0);
break;
}
- codec->dapm.bias_level = level;
return 0;
}