[ALSA] snd_emu10k1: Added support for 14dB Attenuation PADS on DACs and ADCs.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 22 insertions, 7 deletions

diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 396812eb668..7cfa91e7bde 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -974,7 +974,7 @@
 #define EMU_HANA_OPTICAL_OUT_SPDIF      0x00
 #define EMU_HANA_OPTICAL_OUT_ADAT       0x02
 
-#define EMU_HANA_MIDI           0x0c    /* 000000x  1 bit  Control MIDI  */
+#define EMU_HANA_MIDI_IN                0x0c    /* 000000x  1 bit  Control MIDI  */
 #define EMU_HANA_MIDI_IN_FROM_HAMOA     0x00 /* HAMOA MIDI in to Alice 2 MIDI B */
 #define EMU_HANA_MIDI_IN_FROM_DOCK      0x01 /* Audio Dock MIDI in to Alice 2 MIDI B */
 
@@ -1000,10 +1000,11 @@
 #define EMU_HANA_DOCK_LEDS_3_MANUAL_CLIP        0x10    /* Manual Clip detection */
 #define EMU_HANA_DOCK_LEDS_3_MANUAL_SIGNAL      0x20    /* Manual Signal detection */
 
-#define EMU_HANA_DOCK_PADS      0x10    /* 0000xxx  3 bit  Audio Dock ADC 14dB pads */
-#define EMU_HANA_DOCK_PAD1      0x01    /* 14dB Attenuation on ADC 1 */
-#define EMU_HANA_DOCK_PAD2      0x02    /* 14dB Attenuation on ADC 2 */
-#define EMU_HANA_DOCK_PAD3      0x04    /* 14dB Attenuation on ADC 3 */
+#define EMU_HANA_ADC_PADS       0x10    /* 0000xxx  3 bit  Audio Dock ADC 14dB pads */
+#define EMU_HANA_DOCK_ADC_PAD1  0x01    /* 14dB Attenuation on Audio Dock ADC 1 */
+#define EMU_HANA_DOCK_ADC_PAD2  0x02    /* 14dB Attenuation on Audio Dock ADC 2 */
+#define EMU_HANA_DOCK_ADC_PAD3  0x04    /* 14dB Attenuation on Audio Dock ADC 3 */
+#define EMU_HANA_0202_ADC_PAD1  0x08    /* 14dB Attenuation on 0202 ADC 1 */
 
 #define EMU_HANA_DOCK_MISC      0x11    /* 0xxxxxx  6 bit  Audio Dock misc bits */
 #define EMU_HANA_DOCK_DAC1_MUTE 0x01    /* DAC 1 Mute */
@@ -1015,8 +1016,20 @@
 #define EMU_HANA_DOCK_PHONES_192_DAC3   0x20    /* DAC 3 Headphones source at 192kHz */
 #define EMU_HANA_DOCK_PHONES_192_DAC4   0x30    /* DAC 4 Headphones source at 192kHz */
 
-#define EMU_HANA_UNKNOWN12      0x12    /* 0xxxxxx  6 bit  Unknown12 */
-#define EMU_HANA_UNKNOWN13      0x13    /* 0xxxxxx  6 bit  Unknown13 */
+#define EMU_HANA_MIDI_OUT       0x12    /* 00xxxxx  5 bit  Source for each MIDI out port */
+#define EMU_HANA_MIDI_OUT_0202  0x01 /* 0202 MIDI from Alice 2. 0 = A, 1 = B */
+#define EMU_HANA_MIDI_OUT_DOCK1 0x02 /* Audio Dock MIDI1 front, from Alice 2. 0 = A, 1 = B */
+#define EMU_HANA_MIDI_OUT_DOCK2 0x04 /* Audio Dock MIDI2 rear, from Alice 2. 0 = A, 1 = B */
+#define EMU_HANA_MIDI_OUT_SYNC2 0x08 /* Sync card. Not the actual MIDI out jack. 0 = A, 1 = B */
+#define EMU_HANA_MIDI_OUT_LOOP  0x10 /* 0 = bits (3:0) normal. 1 = MIDI loopback enabled. */
+
+#define EMU_HANA_DAC_PADS       0x13    /* 00xxxxx  5 bit  DAC 14dB attenuation pads */
+#define EMU_HANA_DOCK_DAC_PAD1  0x01    /* 14dB Attenuation on AudioDock DAC 1. Left and Right */
+#define EMU_HANA_DOCK_DAC_PAD2  0x02    /* 14dB Attenuation on AudioDock DAC 2. Left and Right */
+#define EMU_HANA_DOCK_DAC_PAD3  0x04    /* 14dB Attenuation on AudioDock DAC 3. Left and Right */
+#define EMU_HANA_DOCK_DAC_PAD4  0x08    /* 14dB Attenuation on AudioDock DAC 4. Left and Right */
+#define EMU_HANA_0202_DAC_PAD1  0x10    /* 14dB Attenuation on 0202 DAC 1. Left and Right */
+
 /* 0x14 - 0x1f Unused R/W registers */
 #define EMU_HANA_IRQ_STATUS     0x20    /* 000xxxx  4 bits IRQ Status  */
 #if 0  /* Already defined for reg 0x09 IRQ_ENABLE */
@@ -1377,6 +1390,8 @@ struct snd_emu_chip_details {
 struct snd_emu1010 {
         unsigned int output_source[64];
         unsigned int input_source[64];
+        unsigned int adc_pads; /* bit mask */
+        unsigned int dac_pads; /* bit mask */
 };
 
 struct snd_emu10k1 {