diff options
Diffstat (limited to 'sound/soc/sof/sof-priv.h')
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 6d7897bf9607..d453a4ce3b21 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -157,6 +157,13 @@ struct sof_firmware { u32 payload_offset; }; +enum sof_dai_access { + SOF_DAI_DSP_ACCESS, /* access from DSP only */ + SOF_DAI_HOST_ACCESS, /* access from host only */ + + SOF_DAI_ACCESS_NUM +}; + /* * SOF DSP HW abstraction operations. * Used to abstract DSP HW architecture and any IO busses between host CPU @@ -338,6 +345,8 @@ struct snd_sof_dsp_ops { struct snd_soc_dai_driver *drv; int num_drv; + bool (*is_chain_dma_supported)(struct snd_sof_dev *sdev, u32 dai_type); /* optional */ + /* ALSA HW info flags, will be stored in snd_pcm_runtime.hw.info */ u32 hw_info; @@ -595,6 +604,7 @@ struct snd_sof_dev { struct list_head dfsentry_list; bool dbg_dump_printed; bool ipc_dump_printed; + bool d3_prevented; /* runtime pm use count incremented to prevent context lost */ /* firmware loader */ struct sof_ipc_fw_ready fw_ready; |