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Commit b0fe92c0 authored by Romed Schur's avatar Romed Schur
Browse files

asoc: Add DSD over PCM support for csra66x0 codec 



Configuration added to support stereo DSD over PCM
for csra66x0 codec via I2S interface.

Change-Id: Ibed333e44961a9eb87ef69bfb1e302f5837357d9
Signed-off-by: default avatarRomed Schur <rschur@codeaurora.org>
parent 0983e240

asoc/msm-dai-q6-v2.c

+9 −2
Original line number Diff line number Diff line
@@ -301,12 +301,19 @@ struct msm_dai_q6_tdm_dai_data { 
 *  1: non-linear PCM

 *  2: PCM data in IEC 60968 container

 *  3: compressed data in IEC 60958 container

 *  9: DSD over PCM (DoP) with marker byte

 */

static const char *const mi2s_format[] = {

	"LPCM",

	"Compr",

	"LPCM-60958",

	"Compr-60958"

	"Compr-60958",

	"NA4",

	"NA5",

	"NA6",

	"NA7",

	"NA8",

	"DSD_DOP_W_MARKER"

};



static const char *const mi2s_vi_feed_mono[] = {
@@ -315,7 +322,7 @@ static const char *const mi2s_vi_feed_mono[] = { 
};



static const struct soc_enum mi2s_config_enum[] = {

	SOC_ENUM_SINGLE_EXT(4, mi2s_format),

	SOC_ENUM_SINGLE_EXT(10, mi2s_format),

	SOC_ENUM_SINGLE_EXT(2, mi2s_vi_feed_mono),

};

include/dsp/apr_audio-v2.h

+2 −0
Original line number Diff line number Diff line
@@ -2539,6 +2539,7 @@ struct afe_port_data_cmd_rt_proxy_port_read_v2 { 
#define AFE_NON_LINEAR_DATA_PACKED_60958 0x3

#define AFE_GENERIC_COMPRESSED           0x8

#define AFE_LINEAR_PCM_DATA_PACKED_16BIT 0X6

#define AFE_DSD_DOP_W_MARKER_DATA        0x9



/* This param id is used to configure I2S interface */

#define AFE_PARAM_ID_I2S_CONFIG	0x0001020D
@@ -2643,6 +2644,7 @@ struct afe_param_id_i2s_cfg { 
 * - #NON_LINEAR_DATA

 * - #LINEAR_PCM_DATA_PACKED_IN_60958

 * - #NON_LINEAR_DATA_PACKED_IN_60958

 * - #AFE_DSD_DOP_W_MARKER_DATA

 */

		u16                  reserved;

	/* This field must be set to zero. */