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Commit 6dec724b authored by Sudheer Papothi's avatar Sudheer Papothi Committed by Banajit Goswami
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ASoC: msm: Add compressed TX support 



There is use case that the HDMI input goes through MI2S
TX interface to ADSP. Add compressed TX support for
this use case.

Change-Id: I92d0f301d44cc71c89de07cd60a4d20ce6f7913e
Signed-off-by: default avatarSubhash Chandra Bose Naripeddy <snariped@codeaurora.org>
Signed-off-by: default avatarBanajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: default avatarSudheer Papothi <spapothi@codeaurora.org>
parent aba6b07e

include/uapi/sound/compress_offload.h

+10 −0
Original line number Diff line number Diff line
@@ -122,6 +122,16 @@ struct snd_compr_codec_caps { 
	struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];

} __attribute__((packed, aligned(4)));



/**

 * struct snd_compr_audio_info: compressed input audio information

 * @frame_size: legth of the encoded frame with valid data

 * @reserved: reserved for furture use

 */

struct snd_compr_audio_info {

	uint32_t frame_size;

	uint32_t reserved[15];

} __attribute__((packed, aligned(4)));



/**

 * enum sndrv_compress_encoder

 * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the