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[ALSA] Fix emu10k1 synth problems. 

Modules: EMU10K1/EMU10K2 driver,Common EMU synth

This patch fixes problems with voices cutting off or not
sounding at all.

Signed-off-by: Tim <tedon@rogers.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Tim 2005-10-25 11:10:55 +02:00 committed by Jaroslav Kysela
parent aa92c4af15
commit fc20773329
2 changed files with 2 additions and 3 deletions
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4
sound/pci/emu10k1/emu10k1_callback.c
View File

@ -241,7 +241,7 @@ lookup_voices(snd_emux_t *emu, emu10k1_t *hw, best_voice_t *best, int active_onl
else if (state == SNDRV_EMUX_ST_RELEASED ||
state == SNDRV_EMUX_ST_PENDING) {
bp = best + V_RELEASED;
#if 0
#if 1
val = snd_emu10k1_ptr_read(hw, CVCF_CURRENTVOL, vp->ch);
if (! val)
bp = best + V_OFF;
@ -349,7 +349,7 @@ start_voice(snd_emux_voice_t *vp)
}
/* channel to be silent and idle */
snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0x0080);
snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0x0000);
snd_emu10k1_ptr_write(hw, VTFT, ch, 0x0000FFFF);
snd_emu10k1_ptr_write(hw, CVCF, ch, 0x0000FFFF);
snd_emu10k1_ptr_write(hw, PTRX, ch, 0);

1
sound/synth/emux/emux_synth.c
View File

@ -171,7 +171,6 @@ snd_emux_note_off(void *p, int note, int vel, snd_midi_channel_t *chan)
vp = &emu->voices[ch];
if (STATE_IS_PLAYING(vp->state) &&
vp->chan == chan && vp->key == note) {
vp->time = emu->use_time++;
vp->state = SNDRV_EMUX_ST_RELEASED;
if (vp->ontime == jiffies) {
/* if note-off is sent too shortly after