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Commit 863c3a0a authored by Nirav Khatri's avatar Nirav Khatri
Browse files

uapi: sound: add bt external sink delay parameter 



Add support for reporting external sink delay
for split a2dp usecase.
Add RUN_STARTIME_RUN_AT_ABSOLUTEIME run mode to
support audio sync between bt and speaker in
relay and grandpa mode.

Change-Id: Ie7ff48f2e47fde93c4ed9e24fab024918772be82
Signed-off-by: default avatarNirav Khatri <quic_khatri@quicinc.com>
parent 2959ed5e

include/uapi/sound/compress_offload.h

+4 −0
Original line number Diff line number Diff line
@@ -138,6 +138,7 @@ struct snd_compr_audio_info { 
#define SNDRV_COMPRESS_RENDER_MODE_STC_MASTER 1

#define SNDRV_COMPRESS_RENDER_MODE_TTP 2

#define SNDRV_COMPRESS_RENDER_MODE_TTP_PASS_THROUGH 3

#define SNDRV_COMPRESS_RENDER_MODE_ABSOLUTETIME 4



#define SNDRV_COMPRESS_CLK_REC_MODE_NONE 0

#define SNDRV_COMPRESS_CLK_REC_MODE_AUTO 1
@@ -175,6 +176,7 @@ enum sndrv_compress_encoder { 
	SNDRV_COMPRESS_ADJUST_SESSION_CLOCK = 11,

	SNDRV_COMPRESS_LATENCY_MODE = 12,

	SNDRV_COMPRESS_IN_TTP_OFFSET = 13,

	SNDRV_COMPRESS_OUT_EXTERNAL_SINK_LATENCY = 14,

};



#define SNDRV_COMPRESS_MIN_BLK_SIZE SNDRV_COMPRESS_MIN_BLK_SIZE
@@ -189,6 +191,8 @@ enum sndrv_compress_encoder { 
#define SNDRV_COMPRESS_ADJUST_SESSION_CLOCK SNDRV_COMPRESS_ADJUST_SESSION_CLOCK

#define SNDRV_COMPRESS_LATENCY_MODE SNDRV_COMPRESS_LATENCY_MODE

#define SNDRV_COMPRESS_IN_TTP_OFFSET SNDRV_COMPRESS_IN_TTP_OFFSET

#define SNDRV_COMPRESS_OUT_EXTERNAL_SINK_LATENCY \

		SNDRV_COMPRESS_OUT_EXTERNAL_SINK_LATENCY



/**

 * struct snd_compr_metadata - compressed stream metadata