diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/sof/topology.h | 27 | ||||
| -rw-r--r-- | include/uapi/sound/sof/abi.h | 2 | ||||
| -rw-r--r-- | include/uapi/sound/sof/tokens.h | 6 |
3 files changed, 34 insertions, 1 deletions
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h index c47b36240920..8e76178fedf0 100644 --- a/include/sound/sof/topology.h +++ b/include/sound/sof/topology.h @@ -36,6 +36,7 @@ enum sof_comp_type { SOF_COMP_KPB, /* A key phrase buffer component */ SOF_COMP_SELECTOR, /**< channel selector component */ SOF_COMP_DEMUX, + SOF_COMP_ASRC, /**< Asynchronous sample rate converter */ /* keep FILEREAD/FILEWRITE as the last ones */ SOF_COMP_FILEREAD = 10000, /**< host test based file IO */ SOF_COMP_FILEWRITE = 10001, /**< host test based file IO */ @@ -147,6 +148,32 @@ struct sof_ipc_comp_src { uint32_t rate_mask; /**< SOF_RATE_ supported rates */ } __packed; +/* generic ASRC component */ +struct sof_ipc_comp_asrc { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + /* either source or sink rate must be non zero */ + uint32_t source_rate; /**< Define fixed source rate or */ + /**< use 0 to indicate need to get */ + /**< the rate from stream */ + uint32_t sink_rate; /**< Define fixed sink rate or */ + /**< use 0 to indicate need to get */ + /**< the rate from stream */ + uint32_t asynchronous_mode; /**< synchronous 0, asynchronous 1 */ + /**< When 1 the ASRC tracks and */ + /**< compensates for drift. */ + uint32_t operation_mode; /**< push 0, pull 1, In push mode the */ + /**< ASRC consumes a defined number */ + /**< of frames at input, with varying */ + /**< number of frames at output. */ + /**< In pull mode the ASRC outputs */ + /**< a defined number of frames while */ + /**< number of input frames varies. */ + + /* reserved for future use */ + uint32_t reserved[4]; +} __attribute__((packed)); + /* generic MUX component */ struct sof_ipc_comp_mux { struct sof_ipc_comp comp; diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index ebfdc20ca081..c0ef1643c753 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 11 +#define SOF_ABI_MINOR 12 #define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index 76883e6fb750..a9a5c4d0a892 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -57,6 +57,12 @@ #define SOF_TKN_SRC_RATE_IN 300 #define SOF_TKN_SRC_RATE_OUT 301 +/* ASRC */ +#define SOF_TKN_ASRC_RATE_IN 320 +#define SOF_TKN_ASRC_RATE_OUT 321 +#define SOF_TKN_ASRC_ASYNCHRONOUS_MODE 322 +#define SOF_TKN_ASRC_OPERATION_MODE 323 + /* PCM */ #define SOF_TKN_PCM_DMAC_CONFIG 353 |