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

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>

1 files changed, 20 insertions, 3 deletions

diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 646b5d972e6f..20db3ac6cd61 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -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
          */