[alsa-devel] [PATCH] ASoC: wm8524: Add support S32_LE
Allow 32bit sample with this codec.
Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com --- sound/soc/codecs/wm8524.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wm8524.c b/sound/soc/codecs/wm8524.c index 91e3d1570c45..4e9ab542f648 100644 --- a/sound/soc/codecs/wm8524.c +++ b/sound/soc/codecs/wm8524.c @@ -159,7 +159,9 @@ static int wm8524_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
#define WM8524_RATES SNDRV_PCM_RATE_8000_192000
-#define WM8524_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) +#define WM8524_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S24_LE |\ + SNDRV_PCM_FMTBIT_S32_LE)
static const struct snd_soc_dai_ops wm8524_dai_ops = { .startup = wm8524_startup,
On Fri, Nov 01, 2019 at 06:34:54AM +0000, S.j. Wang wrote:
Allow 32bit sample with this codec.
Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com
sound/soc/codecs/wm8524.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wm8524.c b/sound/soc/codecs/wm8524.c index 91e3d1570c45..4e9ab542f648 100644 --- a/sound/soc/codecs/wm8524.c +++ b/sound/soc/codecs/wm8524.c @@ -159,7 +159,9 @@ static int wm8524_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
#define WM8524_RATES SNDRV_PCM_RATE_8000_192000
-#define WM8524_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) +#define WM8524_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
SNDRV_PCM_FMTBIT_S24_LE |\SNDRV_PCM_FMTBIT_S32_LE)
The device doesn't actually support 32bit though, I guess it will ignore the extra LSBs so it should work. But is that really supporting 32 bit?
Thanks, Charles
participants (2)
-
Charles Keepax -
S.j. Wang