[RFC,09/10] ASoC: Topology: change stream formats to bitwise flag
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Message ID 1439187230-1326-1-git-send-email-mengdong.lin@intel.com
State New
Headers show

Commit Message

Lin, Mengdong Aug. 10, 2015, 6:13 a.m. UTC
From: Mengdong Lin <mengdong.lin@intel.com>

The toplogy user space tool will generate this bitwise flag by using
SNDRV_PCM_FORMAT_* exposed by asound.h, and the topology core will copy
this flag when generating DAI streams.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>

Patch
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diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index 69383b0..eb2ad59 100644
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -191,7 +191,7 @@  struct snd_soc_tplg_ctl_hdr {
 struct snd_soc_tplg_stream_caps {
 	__le32 size;		/* in bytes of this structure */
 	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
-	__le64 formats[SND_SOC_TPLG_MAX_FORMATS];	/* supported formats SNDRV_PCM_FMTBIT_* */
+	__le64 formats;	/* supported formats SNDRV_PCM_FORMAT_* */
 	__le32 rates;		/* supported rates SNDRV_PCM_RATE_* */
 	__le32 rate_min;	/* min rate */
 	__le32 rate_max;	/* max rate */