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Subject[PATCH 1/2] ALSA: pcm: Add support for 705.6KHz and 768KHz sample rate
Date
Some high resolution codecs support 705.6KHz and 768KHz rates.
So extend supported sample rate to 768kHz in pcm.h.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
include/sound/pcm.h | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2e1200d17d0c..88056824ffec 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -121,6 +121,8 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_192000 (1<<12) /* 192000Hz */
#define SNDRV_PCM_RATE_352800 (1<<13) /* 352800Hz */
#define SNDRV_PCM_RATE_384000 (1<<14) /* 384000Hz */
+#define SNDRV_PCM_RATE_705600 (1<<15) /* 705600Hz */
+#define SNDRV_PCM_RATE_768000 (1<<16) /* 768000Hz */

#define SNDRV_PCM_RATE_CONTINUOUS (1<<30) /* continuous range */
#define SNDRV_PCM_RATE_KNOT (1<<31) /* supports more non-continuos rates */
@@ -136,6 +138,9 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_8000_384000 (SNDRV_PCM_RATE_8000_192000|\
SNDRV_PCM_RATE_352800|\
SNDRV_PCM_RATE_384000)
+#define SNDRV_PCM_RATE_8000_768000 (SNDRV_PCM_RATE_8000_768000|\
+ SNDRV_PCM_RATE_705600|\
+ SNDRV_PCM_RATE_768000)
#define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt)
#define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8)
#define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8)
--
2.27.0
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