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| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2023-05-18 17:09:43 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-18 17:49:09 +0300 |
| commit | b840f8d8fcb3df9e65bb6782a9072897b6ea117d (patch) | |
| tree | 3c15d1da7a8b1cec02425c07f4f86cfade2ddb99 /sound/pci/emu10k1/voice.c | |
| parent | 3eb5b1d0a11d1daf85243eb06f813cf83752e1d0 (diff) | |
| download | linux-b840f8d8fcb3df9e65bb6782a9072897b6ea117d.tar.xz | |
ALSA: emu10k1: improve voice status display in /proc
Eliminate the MIDI type, as there is no such thing - the MPU401 port
doesn't have anything to do with voices.
For clarity, differentiate between regular and extra voices.
Don't atomize the enum into bits in the table display.
Simplify/optimize the storage.
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230518140947.3725394-4-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/emu10k1/voice.c')
| -rw-r--r-- | sound/pci/emu10k1/voice.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/sound/pci/emu10k1/voice.c b/sound/pci/emu10k1/voice.c index a602df9117f6..ac89d09ed9bc 100644 --- a/sound/pci/emu10k1/voice.c +++ b/sound/pci/emu10k1/voice.c @@ -78,21 +78,7 @@ static int voice_alloc(struct snd_emu10k1 *emu, int type, int number, dev_dbg(emu->card->dev, "voice alloc - %i, %i of %i\n", voice->number, idx-first_voice+1, number); */ - voice->use = 1; - switch (type) { - case EMU10K1_PCM: - voice->pcm = 1; - break; - case EMU10K1_SYNTH: - voice->synth = 1; - break; - case EMU10K1_MIDI: - voice->midi = 1; - break; - case EMU10K1_EFX: - voice->efx = 1; - break; - } + voice->use = type; } *rvoice = &emu->voices[first_voice]; return 0; @@ -103,7 +89,7 @@ static void voice_free(struct snd_emu10k1 *emu, { snd_emu10k1_voice_init(emu, pvoice->number); pvoice->interrupt = NULL; - pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = pvoice->efx = 0; + pvoice->use = 0; pvoice->epcm = NULL; } @@ -121,7 +107,7 @@ int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int number, spin_lock_irqsave(&emu->voice_lock, flags); for (;;) { result = voice_alloc(emu, type, number, rvoice); - if (result == 0 || type == EMU10K1_SYNTH || type == EMU10K1_MIDI) + if (result == 0 || type == EMU10K1_SYNTH) break; /* free a voice from synth */ |