diff options
author | Manish Dewangan <manish@codeaurora.org> | 2017-04-17 15:01:32 +0530 |
---|---|---|
committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-05-03 02:05:26 -0700 |
commit | 0c775d66f1101e97026b0e87cca123dcaa0cc2a2 (patch) | |
tree | 36595af9d6406375e9e0c17f520245e03f1baa00 /include | |
parent | 761f20e31b2cefd5bcc8efef2a77647ca800a748 (diff) |
ASoc: msm: qdspv2: Clock recovery support in compress driver
Support for clock recovery in compress driver.
Userspace app can issue clock recovery command with a positive value
to advance the clock or a negative value to delay the clock.
CRs-Fixed: 2036899
Change-Id: Iacfc18afe6723edea84ed3382ac62810fcadb31a
Signed-off-by: Manish Dewangan <manish@codeaurora.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/uapi/sound/compress_offload.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 30481056cce1..866ec3d2af69 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -149,6 +149,8 @@ struct snd_compr_audio_info { * @SNDRV_COMPRESS_CLK_REC_MODE: clock recovery mode ( none or auto) * @SNDRV_COMPRESS_RENDER_WINDOW: render window * @SNDRV_COMPRESS_START_DELAY: start delay + * @SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK: enable dsp drift correction + * @SNDRV_COMPRESS_ADJUST_SESSION_CLOCK: set drift correction value */ enum sndrv_compress_encoder { SNDRV_COMPRESS_ENCODER_PADDING = 1, @@ -160,6 +162,8 @@ enum sndrv_compress_encoder { SNDRV_COMPRESS_CLK_REC_MODE = 7, SNDRV_COMPRESS_RENDER_WINDOW = 8, SNDRV_COMPRESS_START_DELAY = 9, + SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK = 10, + SNDRV_COMPRESS_ADJUST_SESSION_CLOCK = 11, }; #define SNDRV_COMPRESS_PATH_DELAY SNDRV_COMPRESS_PATH_DELAY @@ -167,6 +171,9 @@ enum sndrv_compress_encoder { #define SNDRV_COMPRESS_CLK_REC_MODE SNDRV_COMPRESS_CLK_REC_MODE #define SNDRV_COMPRESS_RENDER_WINDOW SNDRV_COMPRESS_RENDER_WINDOW #define SNDRV_COMPRESS_START_DELAY SNDRV_COMPRESS_START_DELAY +#define SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK \ + SNDRV_COMPRESS_ENABLE_ADJUST_SESSION_CLOCK +#define SNDRV_COMPRESS_ADJUST_SESSION_CLOCK SNDRV_COMPRESS_ADJUST_SESSION_CLOCK /** * struct snd_compr_metadata - compressed stream metadata |