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ANDROID: GKI: asoc: msm: Add support for compressed perf mode

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Add support for compressed perf mode.
Compressed perf mode configures the DSP in low latency
mode. In low latency mode, DSP have reduced buffer
size for faster operations. Above layers may pass
this flag for configuring the DSP in low latency
mode.

Change-Id: Ib291d0fb9921edbaf2466d44c87aeed3367aec67
Signed-off-by: Deeraj Soman <sdeeraj@codeaurora.org>
Bug: 151372815
(cherry picked from commit aec78f41d35e5b12bd90c022fc2666bb15138cee)
Signed-off-by: Saravana Kannan <saravanak@google.com>
This commit is contained in:
Deeraj Soman
2019-02-27 12:13:18 +05:30
committed by Saravana Kannan
parent e04046b0a3
commit e221163705
1 changed files with 5 additions and 0 deletions
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5
include/uapi/sound/compress_params.h
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@@ -77,6 +77,11 @@
/* Bit-0 - 0 : Disable Timestamp mode */
#define COMPRESSED_TIMESTAMP_FLAG 0x0001
/* Perf mode flag */
/* Bit-1 - 1 : Enable perf mode */
/* Bit-1 - 0 : Disable perf mode */
#define COMPRESSED_PERF_MODE_FLAG 0x0002
/* Codecs are listed linearly to allow for extensibility */
#define SND_AUDIOCODEC_PCM ((__u32) 0x00000001)
#define SND_AUDIOCODEC_MP3 ((__u32) 0x00000002)