ASoC: wm8804: Implement MCLK configuration options, add 32bit support WM8804 can...

This also added support for 32bit data.

Signed-off-by: Daniel Matuschek <daniel@matuschek.net>

diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index af95d648265b3e92e345101542b332aee35191d4..513f56ba132929662802d15cdc653af3d059a39c 100644 (file)
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -304,6 +304,7 @@ static int wm8804_hw_params(struct snd_pcm_substream *substream,
                blen = 0x1;
                break;
        case 24:
+       case 32:
                blen = 0x2;
                break;
        default:
@@ -515,7 +516,7 @@ static const struct snd_soc_dai_ops wm8804_dai_ops = {
 };
 
 #define WM8804_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
-                       SNDRV_PCM_FMTBIT_S24_LE)
+                       SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
 
 #define WM8804_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
                      SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | \
@@ -543,7 +544,7 @@ static struct snd_soc_dai_driver wm8804_dai = {
 };
 
 static const struct snd_soc_codec_driver soc_codec_dev_wm8804 = {
-       .idle_bias_off = true,
+       .idle_bias_off = false,
 
        .component_driver = {
                .dapm_widgets           = wm8804_dapm_widgets,