diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/hda_chmap.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/sound/hda_chmap.h b/include/sound/hda_chmap.h index d3f80e7..7afffb9 100644 --- a/include/sound/hda_chmap.h +++ b/include/sound/hda_chmap.h @@ -36,6 +36,14 @@ struct hdac_chmap_ops { void (*set_chmap)(struct hdac_device *hdac, int pcm_idx, unsigned char *chmap, int prepared); bool (*is_pcm_attached)(struct hdac_device *hdac, int pcm_idx); + + /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ + int (*pin_get_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot); + int (*pin_set_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot, int channel); + void (*set_channel_count)(struct hdac_device *codec, + hda_nid_t cvt_nid, int chs); }; struct hdac_chmap { @@ -44,4 +52,6 @@ struct hdac_chmap { struct hdac_device *hdac; }; +void snd_hdac_register_chmap_ops(struct hdac_device *hdac, + struct hdac_chmap *chmap); #endif /* __SOUND_HDA_CHMAP_H */ |
