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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-12-18 13:11:12 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-12-18 13:31:22 +0000
commit56927eb054abd2c7371c769f359cc49a04ab488e (patch)
treee439684602a00a0800725a2860d2fac551c8710c /sound/soc/codecs/wm8904.c
parentb35a28af0a64a1e8e389bc009b76253256d8fe7b (diff)
ASoC: Set AIF word length for WM8904
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/codecs/wm8904.c')
-rw-r--r--sound/soc/codecs/wm8904.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 8310e5d14b8..e44ee31c218 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -1503,6 +1503,23 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
wm8904->bclk = snd_soc_params_to_bclk(params);
}
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ aif1 |= 0x40;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ aif1 |= 0x80;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ aif1 |= 0xc0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+
dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8904->bclk);
ret = wm8904_configure_clocking(codec);