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Commit 3e34295e authored by Banajit Goswami's avatar Banajit Goswami Committed by Gerrit - the friendly Code Review server
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SoC: msm: Add support for meta data in compressed TX 



There is a usecase where compressed data is sent over HDMI IN to
ADSP. The format of compressed is detected in ADSP and sent through
the meta data to compressed driver. Add support for meta data in
compressed TX for this use case.

Change-Id: Idbb18fe4a0ad828e9c2e9d7beec048b3cedf002d
Signed-off-by: default avatarSubhash Chandra Bose Naripeddy <snariped@codeaurora.org>
Signed-off-by: default avatarBanajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: default avatarMeng Wang <mwang@codeaurora.org>
parent ee29f1dd

include/uapi/sound/compress_params.h

+9 −0
Original line number Diff line number Diff line
@@ -60,6 +60,15 @@ 
#define MAX_NUM_BITRATES 32

#define MAX_NUM_SAMPLE_RATES 32



/* compressed TX */

#define MAX_NUM_FRAMES_PER_BUFFER 1

#define COMPRESSED_META_DATA_MODE 0x10

#define META_DATA_LEN_BYTES 36

#define Q6_AC3_DECODER	0x00010BF6

#define Q6_EAC3_DECODER 0x00010C3C

#define Q6_DTS		0x00010D88

#define Q6_DTS_LBR	0x00010DBB



/* Codecs are listed linearly to allow for extensibility */

#define SND_AUDIOCODEC_PCM                   ((__u32) 0x00000001)

#define SND_AUDIOCODEC_MP3                   ((__u32) 0x00000002)