ASoC: rt5640: Correct the judgement of data length

[deliverable/linux.git] / sound / soc / codecs / rt5640.c

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 0061ae6b671673e43615bcd9ebfeef001df487b2..f0717db3e93536f7333bf47f88fc593a5e806e79 100644 (file)
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -1622,16 +1622,16 @@ static int rt5640_hw_params(struct snd_pcm_substream *substream,
        dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
                                bclk_ms, pre_div, dai->id);
 
-       switch (params_format(params)) {
-       case SNDRV_PCM_FORMAT_S16_LE:
+       switch (params_width(params)) {
+       case 16:
                break;
-       case SNDRV_PCM_FORMAT_S20_3LE:
+       case 20:
                val_len |= RT5640_I2S_DL_20;
                break;
-       case SNDRV_PCM_FORMAT_S24_LE:
+       case 24:
                val_len |= RT5640_I2S_DL_24;
                break;
-       case SNDRV_PCM_FORMAT_S8:
+       case 8:
                val_len |= RT5640_I2S_DL_8;
                break;
        default:
@@ -1890,11 +1890,9 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
                        enum snd_soc_bias_level level)
 {
-       struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
        switch (level) {
        case SND_SOC_BIAS_STANDBY:
                if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
-                       regcache_cache_only(rt5640->regmap, false);
                        snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
                                RT5640_PWR_VREF1 | RT5640_PWR_MB |
                                RT5640_PWR_BG | RT5640_PWR_VREF2,
@@ -1904,7 +1902,6 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec,
                        snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
                                RT5640_PWR_FV1 | RT5640_PWR_FV2,
                                RT5640_PWR_FV1 | RT5640_PWR_FV2);
-                       regcache_sync(rt5640->regmap);
                        snd_soc_update_bits(codec, RT5640_DUMMY1,
                                                0x0301, 0x0301);
                        snd_soc_update_bits(codec, RT5640_MICBIAS,
@@ -1979,6 +1976,9 @@ static int rt5640_resume(struct snd_soc_codec *codec)
                msleep(400);
        }
 
+       regcache_cache_only(rt5640->regmap, false);
+       regcache_sync(rt5640->regmap);
+
        return 0;
 }
 #else
@@ -2074,6 +2074,14 @@ static const struct i2c_device_id rt5640_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
 
+#if defined(CONFIG_OF)
+static const struct of_device_id rt5640_of_match[] = {
+       { .compatible = "realtek,rt5640", },
+       {},
+};
+MODULE_DEVICE_TABLE(of, rt5640_of_match);
+#endif
+
 #ifdef CONFIG_ACPI
 static struct acpi_device_id rt5640_acpi_match[] = {
        { "INT33CA", 0 },
@@ -2203,6 +2211,7 @@ static struct i2c_driver rt5640_i2c_driver = {
                .name = "rt5640",
                .owner = THIS_MODULE,
                .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
+               .of_match_table = of_match_ptr(rt5640_of_match),
        },
        .probe = rt5640_i2c_probe,
        .remove   = rt5640_i2c_remove,