Commit 9148cc50 authored by James Courtier-Dutton's avatar James Courtier-Dutton Committed by Jaroslav Kysela
Browse files

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




Signed-off-by: default avatarJames Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 6add0f42

include/sound/emu10k1.h

+22 −7
Original line number Diff line number Diff line
@@ -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 {

sound/pci/emu10k1/emu10k1_main.c

+17 −12
Original line number Diff line number Diff line
@@ -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,

sound/pci/emu10k1/emumixer.c

+170 −46
Original line number Diff line number Diff line
@@ -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;