[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>

diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 396812eb668d063f5df73e49d61e2508cedfaffe..7cfa91e7bde84a068fd79ab995ff154cb1216fa4 100644 (file)
--- 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 {

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 09c4db8495b20df288d15fb8cfa7e54ee3e26f3b..341a2775d2867b56076737a94896fc0089b376a8 100644 (file)
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -725,25 +725,27 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
        snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp ); 
        /* ADAT input. */
        snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x01 );
-       snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_PADS, &tmp );
+       snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp );
        /* Set no attenuation on Audio Dock pads. */
-       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PADS, 0x00 );
+       snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00 );
+       emu->emu1010.adc_pads = 0x00;
        snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
        /* Unmute Audio dock DACs, Headphone source DAC-4. */
        snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
        snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12 );
-       snd_emu1010_fpga_read(emu, EMU_HANA_UNKNOWN13, &tmp );
-       /* Unknown. */
-       snd_emu1010_fpga_write(emu, EMU_HANA_UNKNOWN13, 0x0f );
+       snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp );
+       /* DAC PADs. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f );
+       emu->emu1010.dac_pads = 0x0f;
        snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
        snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
        snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp );
        /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
        snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 );
        /* MIDI routing */
-       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI, 0x19 );
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 );
        /* Unknown. */
-       snd_emu1010_fpga_write(emu, EMU_HANA_UNKNOWN12, 0x0c );
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c );
        /* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); // IRQ Enable: All on */
        /* IRQ Enable: All off */
        snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00 );
@@ -880,10 +882,10 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
        /* Initial boot complete. Now patches */
 
        snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp );
-       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI, 0x19 ); /* MIDI Route */
-       snd_emu1010_fpga_write(emu, EMU_HANA_UNKNOWN12, 0x0c ); /* Unknown */
-       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI, 0x19 ); /* MIDI Route */
-       snd_emu1010_fpga_write(emu, EMU_HANA_UNKNOWN12, 0x0c ); /* Unknown */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
        snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp ); 
        snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 ); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
 
@@ -902,7 +904,6 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
                if ((err = snd_emu1010_load_firmware(emu, dock_filename)) != 0) {
                        return err;
                }
-               snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
                snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, 0 );
                snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg );
                snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_IRQ_STATUS=0x%x\n",reg);
@@ -915,6 +916,10 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
                        return 0;
                        return -ENODEV;
                }
+               snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
+               snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp );
+               snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2 );
+               snd_printk("Audio Dock ver:%d.%d\n",tmp ,tmp2);
        }
 #if 0
        snd_emu1010_fpga_link_dst_src_write(emu,

diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index c8176dc8142ff483ecd27d1dba660bfd83918cd2..2edf92a4f0650e8e449d1e6c3a36f08d56924590 100644 (file)
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -315,30 +315,30 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
 }
 
 static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] __devinitdata = {
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC1 Left", 0),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC1 Right", 1),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC2 Left", 2),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC2 Right", 3),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC3 Left", 4),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC3 Right", 5),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC4 Left", 6),
-       EMU1010_SOURCE_OUTPUT("Playback Dock DAC4 Right", 7),
-       EMU1010_SOURCE_OUTPUT("Playback Dock Phones Left", 8),
-       EMU1010_SOURCE_OUTPUT("Playback Dock Phones Right", 9),
-       EMU1010_SOURCE_OUTPUT("Playback Dock SPDIF Left", 0xa),
-       EMU1010_SOURCE_OUTPUT("Playback Dock SPDIF Right", 0xb),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 SPDIF Left", 0xc),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 SPDIF Right", 0xd),
-       EMU1010_SOURCE_OUTPUT("Playback 0202 DAC Left", 0xe),
-       EMU1010_SOURCE_OUTPUT("Playback 0202 DAC Right", 0xf),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 0", 0x10),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 1", 0x11),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 2", 0x12),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 3", 0x13),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 4", 0x14),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 5", 0x15),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 6", 0x16),
-       EMU1010_SOURCE_OUTPUT("Playback 1010 ADAT 7", 0x17),
+       EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Switch", 0),
+       EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Switch", 1),
+       EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Switch", 2),
+       EMU1010_SOURCE_OUTPUT("Dock DAC2 Right Playback Switch", 3),
+       EMU1010_SOURCE_OUTPUT("Dock DAC3 Left Playback Switch", 4),
+       EMU1010_SOURCE_OUTPUT("Dock DAC3 Right Playback Switch", 5),
+       EMU1010_SOURCE_OUTPUT("Dock DAC4 Left Playback Switch", 6),
+       EMU1010_SOURCE_OUTPUT("Dock DAC4 Right Playback Switch", 7),
+       EMU1010_SOURCE_OUTPUT("Dock Phones Left Playback Switch", 8),
+       EMU1010_SOURCE_OUTPUT("Dock Phones Right Playback Switch", 9),
+       EMU1010_SOURCE_OUTPUT("Dock SPDIF Left Playback Switch", 0xa),
+       EMU1010_SOURCE_OUTPUT("Dock SPDIF Right Playback Switch", 0xb),
+       EMU1010_SOURCE_OUTPUT("1010 SPDIF Left Playback Switch", 0xc),
+       EMU1010_SOURCE_OUTPUT("1010 SPDIF Right Playback Switch", 0xd),
+       EMU1010_SOURCE_OUTPUT("0202 DAC Left Playback Switch", 0xe),
+       EMU1010_SOURCE_OUTPUT("0202 DAC Right Playback Switch", 0xf),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 0 Playback Switch", 0x10),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 1 Playback Switch", 0x11),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 2 Playback Switch", 0x12),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 3 Playback Switch", 0x13),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 4 Playback Switch", 0x14),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 5 Playback Switch", 0x15),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 6 Playback Switch", 0x16),
+       EMU1010_SOURCE_OUTPUT("1010 ADAT 7 Playback Switch", 0x17),
 };
 
 #define EMU1010_SOURCE_INPUT(xname,chid) \
@@ -352,28 +352,142 @@ static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] __devinitdata = {
 }
 
 static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] __devinitdata = {
-       EMU1010_SOURCE_INPUT("DSP 0 CAPTURE ENUM", 0),
-       EMU1010_SOURCE_INPUT("DSP 1 CAPTURE ENUM", 1),
-       EMU1010_SOURCE_INPUT("DSP 2 CAPTURE ENUM", 2),
-       EMU1010_SOURCE_INPUT("DSP 3 CAPTURE ENUM", 3),
-       EMU1010_SOURCE_INPUT("DSP 4 CAPTURE ENUM", 4),
-       EMU1010_SOURCE_INPUT("DSP 5 CAPTURE ENUM", 5),
-       EMU1010_SOURCE_INPUT("DSP 6 CAPTURE ENUM", 6),
-       EMU1010_SOURCE_INPUT("DSP 7 CAPTURE ENUM", 7),
-       EMU1010_SOURCE_INPUT("DSP 8 CAPTURE ENUM", 8),
-       EMU1010_SOURCE_INPUT("DSP 9 CAPTURE ENUM", 9),
-       EMU1010_SOURCE_INPUT("DSP A CAPTURE ENUM", 0xa),
-       EMU1010_SOURCE_INPUT("DSP B CAPTURE ENUM", 0xb),
-       EMU1010_SOURCE_INPUT("DSP C CAPTURE ENUM", 0xc),
-       EMU1010_SOURCE_INPUT("DSP D CAPTURE ENUM", 0xd),
-       EMU1010_SOURCE_INPUT("DSP E CAPTURE ENUM", 0xe),
-       EMU1010_SOURCE_INPUT("DSP F CAPTURE ENUM", 0xf),
-       EMU1010_SOURCE_INPUT("DSP 10 CAPTURE ENUM", 0x10),
-       EMU1010_SOURCE_INPUT("DSP 11 CAPTURE ENUM", 0x11),
-       EMU1010_SOURCE_INPUT("DSP 12 CAPTURE ENUM", 0x12),
-       EMU1010_SOURCE_INPUT("DSP 13 CAPTURE ENUM", 0x13),
-       EMU1010_SOURCE_INPUT("DSP 14 CAPTURE ENUM", 0x14),
-       EMU1010_SOURCE_INPUT("DSP 15 CAPTURE ENUM", 0x15),
+       EMU1010_SOURCE_INPUT("DSP 0 Capture Switch", 0),
+       EMU1010_SOURCE_INPUT("DSP 1 Capture Switch", 1),
+       EMU1010_SOURCE_INPUT("DSP 2 Capture Switch", 2),
+       EMU1010_SOURCE_INPUT("DSP 3 Capture Switch", 3),
+       EMU1010_SOURCE_INPUT("DSP 4 Capture Switch", 4),
+       EMU1010_SOURCE_INPUT("DSP 5 Capture Switch", 5),
+       EMU1010_SOURCE_INPUT("DSP 6 Capture Switch", 6),
+       EMU1010_SOURCE_INPUT("DSP 7 Capture Switch", 7),
+       EMU1010_SOURCE_INPUT("DSP 8 Capture Switch", 8),
+       EMU1010_SOURCE_INPUT("DSP 9 Capture Switch", 9),
+       EMU1010_SOURCE_INPUT("DSP A Capture Switch", 0xa),
+       EMU1010_SOURCE_INPUT("DSP B Capture Switch", 0xb),
+       EMU1010_SOURCE_INPUT("DSP C Capture Switch", 0xc),
+       EMU1010_SOURCE_INPUT("DSP D Capture Switch", 0xd),
+       EMU1010_SOURCE_INPUT("DSP E Capture Switch", 0xe),
+       EMU1010_SOURCE_INPUT("DSP F Capture Switch", 0xf),
+       EMU1010_SOURCE_INPUT("DSP 10 Capture Switch", 0x10),
+       EMU1010_SOURCE_INPUT("DSP 11 Capture Switch", 0x11),
+       EMU1010_SOURCE_INPUT("DSP 12 Capture Switch", 0x12),
+       EMU1010_SOURCE_INPUT("DSP 13 Capture Switch", 0x13),
+       EMU1010_SOURCE_INPUT("DSP 14 Capture Switch", 0x14),
+       EMU1010_SOURCE_INPUT("DSP 15 Capture Switch", 0x15),
+};
+
+
+
+
+static int snd_emu1010_adc_pads_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+       uinfo->count = 1;
+       uinfo->value.integer.min = 0;
+       uinfo->value.integer.max = 1;
+       return 0;
+}
+
+static int snd_emu1010_adc_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
+       unsigned int mask = kcontrol->private_value & 0xff;
+       ucontrol->value.integer.value[0] = (emu->emu1010.adc_pads & mask) ? 1 : 0;
+       return 0;
+}
+
+static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
+       unsigned int mask = kcontrol->private_value & 0xff;
+       unsigned int val, cache;
+       val = ucontrol->value.integer.value[0];
+       cache = emu->emu1010.adc_pads;
+       if (val == 1) 
+               cache = cache | mask;
+       else
+               cache = cache & ~mask;
+       if (cache != emu->emu1010.adc_pads) {
+               snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, cache );
+               emu->emu1010.adc_pads = cache;
+       }
+
+       return 0;
+}
+
+
+
+#define EMU1010_ADC_PADS(xname,chid) \
+{                                                              \
+       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
+       .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
+       .info =  snd_emu1010_adc_pads_info,                     \
+       .get =   snd_emu1010_adc_pads_get,                      \
+       .put =   snd_emu1010_adc_pads_put,                      \
+       .private_value = chid                                   \
+}
+
+static struct snd_kcontrol_new snd_emu1010_adc_pads[] __devinitdata = {
+       EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1),
+       EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2),
+       EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3),
+       EMU1010_ADC_PADS("ADC1 14dB PAD 0202 Capture Switch", EMU_HANA_0202_ADC_PAD1),
+};
+
+static int snd_emu1010_dac_pads_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+       uinfo->count = 1;
+       uinfo->value.integer.min = 0;
+       uinfo->value.integer.max = 1;
+       return 0;
+}
+
+static int snd_emu1010_dac_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
+       unsigned int mask = kcontrol->private_value & 0xff;
+       ucontrol->value.integer.value[0] = (emu->emu1010.dac_pads & mask) ? 1 : 0;
+       return 0;
+}
+
+static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+       struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
+       unsigned int mask = kcontrol->private_value & 0xff;
+       unsigned int val, cache;
+       val = ucontrol->value.integer.value[0];
+       cache = emu->emu1010.dac_pads;
+       if (val == 1) 
+               cache = cache | mask;
+       else
+               cache = cache & ~mask;
+       if (cache != emu->emu1010.dac_pads) {
+               snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, cache );
+               emu->emu1010.dac_pads = cache;
+       }
+
+       return 0;
+}
+
+
+
+#define EMU1010_DAC_PADS(xname,chid) \
+{                                                              \
+       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
+       .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,              \
+       .info =  snd_emu1010_dac_pads_info,                     \
+       .get =   snd_emu1010_dac_pads_get,                      \
+       .put =   snd_emu1010_dac_pads_put,                      \
+       .private_value = chid                                   \
+}
+
+static struct snd_kcontrol_new snd_emu1010_dac_pads[] __devinitdata = {
+       EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1),
+       EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2),
+       EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3),
+       EMU1010_DAC_PADS("DAC4 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD4),
+       EMU1010_DAC_PADS("DAC1 0202 14dB PAD Playback Switch", EMU_HANA_0202_DAC_PAD1),
 };
 
 #if 0
@@ -1367,6 +1481,16 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
                        if (err < 0)
                                return err;
                }
+               for (i = 0; i < ARRAY_SIZE(snd_emu1010_adc_pads); i++) {
+                       err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_adc_pads[i], emu));
+                       if (err < 0)
+                               return err;
+               }
+               for (i = 0; i < ARRAY_SIZE(snd_emu1010_dac_pads); i++) {
+                       err = snd_ctl_add(card, snd_ctl_new1(&snd_emu1010_dac_pads[i], emu));
+                       if (err < 0)
+                               return err;
+               }
        }
                
        return 0;