diff options
Diffstat (limited to 'include/sound/apr_audio-v2.h')
| -rw-r--r-- | include/sound/apr_audio-v2.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/sound/apr_audio-v2.h b/include/sound/apr_audio-v2.h index 084232a1d06e..1f19ff2210f8 100644 --- a/include/sound/apr_audio-v2.h +++ b/include/sound/apr_audio-v2.h @@ -4006,6 +4006,32 @@ struct asm_generic_compressed_fmt_blk_t { } __packed; + +/* Command to send sample rate & channels for IEC61937 (compressed) or IEC60958 + * (pcm) streams. Both audio standards use the same format and are used for + * HDMI or SPDIF. + */ +#define ASM_DATA_CMD_IEC_60958_MEDIA_FMT 0x0001321E + +struct asm_iec_compressed_fmt_blk_t { + struct apr_hdr hdr; + + /* + * Nominal sampling rate of the incoming bitstream. + * Supported values: 8000, 11025, 16000, 22050, 24000, 32000, + * 44100, 48000, 88200, 96000, 176400, 192000, + * 352800, 384000 + */ + uint32_t sampling_rate; + + /* + * Number of channels of the incoming bitstream. + * Supported values: 1,2,3,4,5,6,7,8 + */ + uint32_t num_channels; + +} __packed; + struct asm_multi_channel_pcm_fmt_blk_v2 { struct apr_hdr hdr; struct asm_data_cmd_media_fmt_update_v2 fmt_blk; @@ -5071,6 +5097,11 @@ struct asm_amrwbplus_fmt_blk_v2 { #define ASM_MEDIA_FMT_APE 0x00012F32 #define ASM_MEDIA_FMT_DSD 0x00012F3E #define ASM_MEDIA_FMT_TRUEHD 0x00013215 +/* 0x0 is used for fomat ID since ADSP dynamically determines the + * format encapsulated in the IEC61937 (compressed) or IEC60958 + * (pcm) packets. + */ +#define ASM_MEDIA_FMT_IEC 0x00000000 /* Media format ID for adaptive transform acoustic coding. This * ID is used by the #ASM_STREAM_CMD_OPEN_WRITE_COMPRESSED command @@ -10544,6 +10575,7 @@ enum { COMPRESSED_PASSTHROUGH_DSD, LISTEN, COMPRESSED_PASSTHROUGH_GEN, + COMPRESSED_PASSTHROUGH_IEC61937 }; #define AUDPROC_MODULE_ID_COMPRESSED_MUTE 0x00010770 |