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author | Mengdong Lin <mengdong.lin@linux.intel.com> | 2016-11-03 01:05:32 +0800 |
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committer | Mark Brown <broonie@kernel.org> | 2016-11-04 11:36:39 -0600 |
commit | 6ff67ccafdf4c782489de1ccc47e1ec8d8480b63 (patch) | |
tree | 7c5b2dd68e20254ba3c2416b4b153b7542a17889 /include | |
parent | 9aa3f03473ce1187062bb0c68aeacf7b3ac52831 (diff) | |
download | linux-6ff67ccafdf4c782489de1ccc47e1ec8d8480b63.tar.gz linux-6ff67ccafdf4c782489de1ccc47e1ec8d8480b63.tar.bz2 linux-6ff67ccafdf4c782489de1ccc47e1ec8d8480b63.zip |
ASoC: topology: ABI - Add voice wake up flag for DAI links
Add a new flag bit SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP to link flags.
If a link is used for voice wake up, users can set this flag bit and
topology will set the link's 'ignore_suspend' to true.
This ABI update is backward compatible.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/uapi/sound/asoc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h index 3c3fcc86b9f4..6a4280c6e860 100644 --- a/include/uapi/sound/asoc.h +++ b/include/uapi/sound/asoc.h @@ -155,6 +155,7 @@ #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 0) #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 1) #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2) +#define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP (1 << 3) /* * Block Header. |