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[ALSA] emu10k1: Front channels via fxbus 8 and 9

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Modules: EMU10K1/EMU10K2 driver

Adds left and right front channel outputs using fxbus 8 and 9 and 'Front'
playback and capture volume controls.

Signed-off-by: Mikael Magnusson <mikma@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mikael Magnusson 2005-09-13 11:32:58 +02:00 committed by Jaroslav Kysela
parent 0f3278d14f
commit edf8e4565c
1 changed files with 20 additions and 3 deletions
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23
sound/pci/emu10k1/emufx.c
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@ -964,8 +964,8 @@ static int snd_emu10k1_ipcm_peek(emu10k1_t *emu, emu10k1_fx8010_pcm_t *ipcm)
return err;
}
#define SND_EMU10K1_GPR_CONTROLS 41
#define SND_EMU10K1_INPUTS 10
#define SND_EMU10K1_GPR_CONTROLS 44
#define SND_EMU10K1_INPUTS 12
#define SND_EMU10K1_PLAYBACK_CHANNELS 8
#define SND_EMU10K1_CAPTURE_CHANNELS 4
@ -1527,7 +1527,7 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
strcpy(icode->name, "SB Live! FX8010 code for ALSA v1.2 by Jaroslav Kysela");
ptr = 0; i = 0;
/* we have 10 inputs */
/* we have 12 inputs */
playback = SND_EMU10K1_INPUTS;
/* we have 6 playback channels and tone control doubles */
capture = playback + (SND_EMU10K1_PLAYBACK_CHANNELS * 2);
@ -1551,6 +1551,8 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
OP(icode, &ptr, iMACINT0, GPR(7), C_00000000, FXBUS(FXBUS_PCM_LFE), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(8), C_00000000, C_00000000, C_00000000); /* S/PDIF left */
OP(icode, &ptr, iMACINT0, GPR(9), C_00000000, C_00000000, C_00000000); /* S/PDIF right */
OP(icode, &ptr, iMACINT0, GPR(10), C_00000000, FXBUS(FXBUS_PCM_LEFT_FRONT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(11), C_00000000, FXBUS(FXBUS_PCM_RIGHT_FRONT), C_00000004);
/* Raw S/PDIF PCM */
ipcm->substream = 0;
@ -1697,6 +1699,21 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
VOLUME_ADD(icode, &ptr, playback + 5, 7, gpr);
snd_emu10k1_init_mono_control(controls + i++, "LFE Digital Playback Volume", gpr++, 100);
/* Front Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADD(icode, &ptr, playback + z, 10 + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Front Playback Volume", gpr, 100);
gpr += 2;
/* Front Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, 10 + z, gpr + 2);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Front Capture Volume", gpr, 0);
snd_emu10k1_init_mono_onoff_control(controls + i++, "Front Capture Switch", gpr + 2, 0);
gpr += 3;
/*
* Process inputs
*/