Release 4.15 sound/firewire/fireface/ff-midi.c
/*
* ff-midi.c - a part of driver for RME Fireface series
*
* Copyright (c) 2015-2017 Takashi Sakamoto
*
* Licensed under the terms of the GNU General Public License, version 2.
*/
#include "ff.h"
static int midi_capture_open(struct snd_rawmidi_substream *substream)
{
/* Do nothing. */
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static int midi_playback_open(struct snd_rawmidi_substream *substream)
{
struct snd_ff *ff = substream->rmidi->private_data;
/* Initialize internal status. */
ff->running_status[substream->number] = 0;
ff->rx_midi_error[substream->number] = false;
WRITE_ONCE(ff->rx_midi_substreams[substream->number], substream);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 59 | 95.16% | 1 | 50.00% |
| Mark Rutland | 3 | 4.84% | 1 | 50.00% |
| Total | 62 | 100.00% | 2 | 100.00% |
static int midi_capture_close(struct snd_rawmidi_substream *substream)
{
/* Do nothing. */
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static int midi_playback_close(struct snd_rawmidi_substream *substream)
{
struct snd_ff *ff = substream->rmidi->private_data;
cancel_work_sync(&ff->rx_midi_work[substream->number]);
WRITE_ONCE(ff->rx_midi_substreams[substream->number], NULL);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 49 | 94.23% | 1 | 50.00% |
| Mark Rutland | 3 | 5.77% | 1 | 50.00% |
| Total | 52 | 100.00% | 2 | 100.00% |
static void midi_capture_trigger(struct snd_rawmidi_substream *substream,
int up)
{
struct snd_ff *ff = substream->rmidi->private_data;
unsigned long flags;
spin_lock_irqsave(&ff->lock, flags);
if (up)
WRITE_ONCE(ff->tx_midi_substreams[substream->number],
substream);
else
WRITE_ONCE(ff->tx_midi_substreams[substream->number], NULL);
spin_unlock_irqrestore(&ff->lock, flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 76 | 92.68% | 1 | 50.00% |
| Mark Rutland | 6 | 7.32% | 1 | 50.00% |
| Total | 82 | 100.00% | 2 | 100.00% |
static void midi_playback_trigger(struct snd_rawmidi_substream *substream,
int up)
{
struct snd_ff *ff = substream->rmidi->private_data;
unsigned long flags;
spin_lock_irqsave(&ff->lock, flags);
if (up || !ff->rx_midi_error[substream->number])
schedule_work(&ff->rx_midi_work[substream->number]);
spin_unlock_irqrestore(&ff->lock, flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 76 | 100.00% | 1 | 100.00% |
| Total | 76 | 100.00% | 1 | 100.00% |
static void set_midi_substream_names(struct snd_rawmidi_str *stream,
const char *const name)
{
struct snd_rawmidi_substream *substream;
list_for_each_entry(substream, &stream->substreams, list) {
snprintf(substream->name, sizeof(substream->name),
"%s MIDI %d", name, substream->number + 1);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
int snd_ff_create_midi_devices(struct snd_ff *ff)
{
static const struct snd_rawmidi_ops midi_capture_ops = {
.open = midi_capture_open,
.close = midi_capture_close,
.trigger = midi_capture_trigger,
};
static const struct snd_rawmidi_ops midi_playback_ops = {
.open = midi_playback_open,
.close = midi_playback_close,
.trigger = midi_playback_trigger,
};
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *stream;
int err;
err = snd_rawmidi_new(ff->card, ff->card->driver, 0,
ff->spec->midi_out_ports, ff->spec->midi_in_ports,
&rmidi);
if (err < 0)
return err;
snprintf(rmidi->name, sizeof(rmidi->name),
"%s MIDI", ff->card->shortname);
rmidi->private_data = ff;
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
&midi_capture_ops);
stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
set_midi_substream_names(stream, ff->card->shortname);
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
&midi_playback_ops);
stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
set_midi_substream_names(stream, ff->card->shortname);
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 221 | 100.00% | 2 | 100.00% |
| Total | 221 | 100.00% | 2 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Takashi Sakamoto | 571 | 97.94% | 2 | 66.67% |
| Mark Rutland | 12 | 2.06% | 1 | 33.33% |
| Total | 583 | 100.00% | 3 | 100.00% |
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