diff options
Diffstat (limited to 'include/sound/ump.h')
| -rw-r--r-- | include/sound/ump.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/sound/ump.h b/include/sound/ump.h index 45f4c9b673b5..e4fdf7cccf12 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -11,6 +11,7 @@ struct snd_ump_endpoint; struct snd_ump_block; struct snd_ump_ops; struct ump_cvt_to_ump; +struct snd_seq_ump_ops; struct snd_ump_endpoint { struct snd_rawmidi core; /* raw UMP access */ @@ -30,9 +31,9 @@ struct snd_ump_endpoint { int input_buf_head; int input_pending; -#if IS_ENABLED(CONFIG_SND_UMP_LEGACY_RAWMIDI) struct mutex open_mutex; +#if IS_ENABLED(CONFIG_SND_UMP_LEGACY_RAWMIDI) spinlock_t legacy_locks[2]; struct snd_rawmidi *legacy_rmidi; struct snd_rawmidi_substream *legacy_substreams[2][SNDRV_UMP_MAX_GROUPS]; @@ -42,6 +43,12 @@ struct snd_ump_endpoint { struct snd_rawmidi_file legacy_out_rfile; struct ump_cvt_to_ump *out_cvts; #endif + +#if IS_ENABLED(CONFIG_SND_SEQUENCER) + struct snd_seq_device *seq_dev; + const struct snd_seq_ump_ops *seq_ops; + void *seq_client; +#endif }; /* ops filled by UMP drivers */ @@ -52,6 +59,12 @@ struct snd_ump_ops { void (*drain)(struct snd_ump_endpoint *ump, int dir); }; +/* ops filled by sequencer binding */ +struct snd_seq_ump_ops { + void (*input_receive)(struct snd_ump_endpoint *ump, + const u32 *data, int words); +}; + struct snd_ump_block { struct snd_ump_block_info info; struct snd_ump_endpoint *ump; |