Lines Matching refs:substream
10 static int midi_capture_open(struct snd_rawmidi_substream *substream)
16 static int midi_playback_open(struct snd_rawmidi_substream *substream)
18 struct snd_ff *ff = substream->rmidi->private_data;
21 ff->on_sysex[substream->number] = 0;
22 ff->rx_midi_error[substream->number] = false;
24 WRITE_ONCE(ff->rx_midi_substreams[substream->number], substream);
29 static int midi_capture_close(struct snd_rawmidi_substream *substream)
35 static int midi_playback_close(struct snd_rawmidi_substream *substream)
37 struct snd_ff *ff = substream->rmidi->private_data;
39 cancel_work_sync(&ff->rx_midi_work[substream->number]);
40 WRITE_ONCE(ff->rx_midi_substreams[substream->number], NULL);
45 static void midi_capture_trigger(struct snd_rawmidi_substream *substream,
48 struct snd_ff *ff = substream->rmidi->private_data;
54 WRITE_ONCE(ff->tx_midi_substreams[substream->number],
55 substream);
57 WRITE_ONCE(ff->tx_midi_substreams[substream->number], NULL);
62 static void midi_playback_trigger(struct snd_rawmidi_substream *substream,
65 struct snd_ff *ff = substream->rmidi->private_data;
70 if (up || !ff->rx_midi_error[substream->number])
71 schedule_work(&ff->rx_midi_work[substream->number]);
79 struct snd_rawmidi_substream *substream;
81 list_for_each_entry(substream, &stream->substreams, list) {
82 scnprintf(substream->name, sizeof(substream->name),
83 "%s MIDI %d", name, substream->number + 1);