diff options
| -rw-r--r-- | include/sound/sof/topology.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h index 6a6b4791eaf6..08267d284edc 100644 --- a/include/sound/sof/topology.h +++ b/include/sound/sof/topology.h @@ -76,11 +76,23 @@ struct sof_ipc_comp { #define SOF_MEM_CAPS_CACHE (1 << 6) /**< cacheable */ #define SOF_MEM_CAPS_EXEC (1 << 7) /**< executable */ +/* + * overrun will cause ring buffer overwrite, instead of XRUN. + */ +#define SOF_BUF_OVERRUN_PERMITTED BIT(0) + +/* + * underrun will cause readback of 0s, instead of XRUN. + */ +#define SOF_BUF_UNDERRUN_PERMITTED BIT(1) + /* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */ struct sof_ipc_buffer { struct sof_ipc_comp comp; uint32_t size; /**< buffer size in bytes */ uint32_t caps; /**< SOF_MEM_CAPS_ */ + uint32_t flags; /**< SOF_BUF_ flags defined above */ + uint32_t reserved; /**< reserved for future use */ } __packed; /* generic component config data - must always be after struct sof_ipc_comp */ |