[deliverable/linux.git] / sound / pci / ice1712 / revo.c

/*
 *   ALSA driver for ICEnsemble ICE1712 (Envy24)
 *
 *   Lowlevel functions for M-Audio Audiophile 192, Revolution 7.1 and 5.1
 *
 *	Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */      

#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/core.h>

#include "ice1712.h"
#include "envy24ht.h"
#include "revo.h"

/* a non-standard I2C device for revo51 */
struct revo51_spec {
	struct snd_i2c_device *dev;
	struct snd_pt2258 *pt2258;
	struct ak4114 *ak4114;
};

static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)
{
	/* assert PRST# to converters; MT05 bit 7 */
	outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
	mdelay(5);
	/* deassert PRST# */
	outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
}

/*
 * change the rate of Envy24HT, AK4355 and AK4381
 */
static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
{
	unsigned char old, tmp, dfs;
	int reg, shift;

	if (rate == 0)	/* no hint - S/PDIF input is master, simply return */
		return;

	/* adjust DFS on codecs */
	if (rate > 96000)
		dfs = 2;
	else if (rate > 48000)
		dfs = 1;
	else
		dfs = 0;

	if (ak->type == SND_AK4355 || ak->type == SND_AK4358) {
		reg = 2;
		shift = 4;
	} else {
		reg = 1;
		shift = 3;
	}
	tmp = snd_akm4xxx_get(ak, 0, reg);
	old = (tmp >> shift) & 0x03;
	if (old == dfs)
		return;

	/* reset DFS */
	snd_akm4xxx_reset(ak, 1);
	tmp = snd_akm4xxx_get(ak, 0, reg);
	tmp &= ~(0x03 << shift);
	tmp |= dfs << shift;
	/* snd_akm4xxx_write(ak, 0, reg, tmp); */
	snd_akm4xxx_set(ak, 0, reg, tmp); /* value is written in reset(0) */
	snd_akm4xxx_reset(ak, 0);
}

/*
 * I2C access to the PT2258 volume controller on GPIO 6/7 (Revolution 5.1)
 */

static void revo_i2c_start(struct snd_i2c_bus *bus)
{
	struct snd_ice1712 *ice = bus->private_data;
	snd_ice1712_save_gpio_status(ice);
}

static void revo_i2c_stop(struct snd_i2c_bus *bus)
{
	struct snd_ice1712 *ice = bus->private_data;
	snd_ice1712_restore_gpio_status(ice);
}

static void revo_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
{
	struct snd_ice1712 *ice = bus->private_data;
	unsigned int mask, val;

	val = 0;
	if (clock)
		val |= VT1724_REVO_I2C_CLOCK;	/* write SCL */
	if (data)
		val |= VT1724_REVO_I2C_DATA;	/* write SDA */
	mask = VT1724_REVO_I2C_CLOCK | VT1724_REVO_I2C_DATA;
	ice->gpio.direction &= ~mask;
	ice->gpio.direction |= val;
	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
	snd_ice1712_gpio_set_mask(ice, ~mask);
}

static void revo_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
{
	struct snd_ice1712 *ice = bus->private_data;
	unsigned int val = 0;

	if (clk)
		val |= VT1724_REVO_I2C_CLOCK;
	if (data)
		val |= VT1724_REVO_I2C_DATA;
	snd_ice1712_gpio_write_bits(ice,
				    VT1724_REVO_I2C_DATA |
				    VT1724_REVO_I2C_CLOCK, val);
	udelay(5);
}

static int revo_i2c_getdata(struct snd_i2c_bus *bus, int ack)
{
	struct snd_ice1712 *ice = bus->private_data;
	int bit;

	if (ack)
		udelay(5);
	bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;
	return bit;
}

static struct snd_i2c_bit_ops revo51_bit_ops = {
	.start = revo_i2c_start,
	.stop = revo_i2c_stop,
	.direction = revo_i2c_direction,
	.setlines = revo_i2c_setlines,
	.getdata = revo_i2c_getdata,
};

static int revo51_i2c_init(struct snd_ice1712 *ice,
			   struct snd_pt2258 *pt)
{
	struct revo51_spec *spec;
	int err;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (!spec)
		return -ENOMEM;
	ice->spec = spec;

	/* create the I2C bus */
	err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);
	if (err < 0)
		return err;

	ice->i2c->private_data = ice;
	ice->i2c->hw_ops.bit = &revo51_bit_ops;

	/* create the I2C device */
	err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);
	if (err < 0)
		return err;

	pt->card = ice->card;
	pt->i2c_bus = ice->i2c;
	pt->i2c_dev = spec->dev;
	spec->pt2258 = pt;

	snd_pt2258_reset(pt);

	return 0;
}

/*
 * initialize the chips on M-Audio Revolution cards
 */

#define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }

static const struct snd_akm4xxx_dac_channel revo71_front[] = {
	{
		.name = "PCM Playback Volume",
		.num_channels = 2,
		/* front channels DAC supports muting */
		.switch_name = "PCM Playback Switch",
	},
};

static const struct snd_akm4xxx_dac_channel revo71_surround[] = {
	AK_DAC("PCM Center Playback Volume", 1),
	AK_DAC("PCM LFE Playback Volume", 1),
	AK_DAC("PCM Side Playback Volume", 2),
	AK_DAC("PCM Rear Playback Volume", 2),
};

static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
	AK_DAC("PCM Playback Volume", 2),
	AK_DAC("PCM Center Playback Volume", 1),
	AK_DAC("PCM LFE Playback Volume", 1),
	AK_DAC("PCM Rear Playback Volume", 2),
	AK_DAC("PCM Headphone Volume", 2),
};

static const char *revo51_adc_input_names[] = {
	"Mic",
	"Line",
	"CD",
	NULL
};

static const struct snd_akm4xxx_adc_channel revo51_adc[] = {
	{
		.name = "PCM Capture Volume",
		.switch_name = "PCM Capture Switch",
		.num_channels = 2,
		.input_names = revo51_adc_input_names
	},
};

static struct snd_akm4xxx akm_revo_front = {
	.type = SND_AK4381,
	.num_dacs = 2,
	.ops = {
		.set_rate_val = revo_set_rate_val
	},
	.dac_info = revo71_front,
};

static struct snd_ak4xxx_private akm_revo_front_priv = {
	.caddr = 1,
	.cif = 0,
	.data_mask = VT1724_REVO_CDOUT,
	.clk_mask = VT1724_REVO_CCLK,
	.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
	.cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
	.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
	.add_flags = VT1724_REVO_CCLK, /* high at init */
	.mask_flags = 0,
};

static struct snd_akm4xxx akm_revo_surround = {
	.type = SND_AK4355,
	.idx_offset = 1,
	.num_dacs = 6,
	.ops = {
		.set_rate_val = revo_set_rate_val
	},
	.dac_info = revo71_surround,
};

static struct snd_ak4xxx_private akm_revo_surround_priv = {
	.caddr = 3,
	.cif = 0,
	.data_mask = VT1724_REVO_CDOUT,
	.clk_mask = VT1724_REVO_CCLK,
	.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
	.cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS1,
	.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
	.add_flags = VT1724_REVO_CCLK, /* high at init */
	.mask_flags = 0,
};

static struct snd_akm4xxx akm_revo51 = {
	.type = SND_AK4358,
	.num_dacs = 8,
	.ops = {
		.set_rate_val = revo_set_rate_val
	},
	.dac_info = revo51_dac,
};

static struct snd_ak4xxx_private akm_revo51_priv = {
	.caddr = 2,
	.cif = 0,
	.data_mask = VT1724_REVO_CDOUT,
	.clk_mask = VT1724_REVO_CCLK,
	.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
	.cs_addr = VT1724_REVO_CS1,
	.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
	.add_flags = VT1724_REVO_CCLK, /* high at init */
	.mask_flags = 0,
};

static struct snd_akm4xxx akm_revo51_adc = {
	.type = SND_AK5365,
	.num_adcs = 2,
	.adc_info = revo51_adc,
};

static struct snd_ak4xxx_private akm_revo51_adc_priv = {
	.caddr = 2,
	.cif = 0,
	.data_mask = VT1724_REVO_CDOUT,
	.clk_mask = VT1724_REVO_CCLK,
	.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
	.cs_addr = VT1724_REVO_CS0,
	.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
	.add_flags = VT1724_REVO_CCLK, /* high at init */
	.mask_flags = 0,
};

static struct snd_pt2258 ptc_revo51_volume;

/* AK4358 for AP192 DAC, AK5385A for ADC */
static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
{
	struct snd_ice1712 *ice = ak->private_data[0];
	int dfs;

	revo_set_rate_val(ak, rate);

	/* reset CKS */
	snd_ice1712_gpio_write_bits(ice, 1 << 8, rate > 96000 ? 1 << 8 : 0);
	/* reset DFS pins of AK5385A for ADC, too */
	if (rate > 96000)
		dfs = 2;
	else if (rate > 48000)
		dfs = 1;
	else
		dfs = 0;
	snd_ice1712_gpio_write_bits(ice, 3 << 9, dfs << 9);
	/* reset ADC */
	snd_ice1712_gpio_write_bits(ice, 1 << 11, 0);
	snd_ice1712_gpio_write_bits(ice, 1 << 11, 1 << 11);
}

static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
	AK_DAC("PCM Playback Volume", 2)
};

static struct snd_akm4xxx akm_ap192 = {
	.type = SND_AK4358,
	.num_dacs = 2,
	.ops = {
		.set_rate_val = ap192_set_rate_val
	},
	.dac_info = ap192_dac,
};

static struct snd_ak4xxx_private akm_ap192_priv = {
	.caddr = 2,
	.cif = 0,
	.data_mask = VT1724_REVO_CDOUT,
	.clk_mask = VT1724_REVO_CCLK,
	.cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS3,
	.cs_addr = VT1724_REVO_CS3,
	.cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS3,
	.add_flags = VT1724_REVO_CCLK, /* high at init */
	.mask_flags = 0,
};

/* AK4114 support on Audiophile 192 */
/* CDTO (pin 32) -- GPIO2 pin 52
 * CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
 * CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
 * CSN  (pin 35) -- GPIO7 pin 59
 */
#define AK4114_ADDR	0x00

static void write_data(struct snd_ice1712 *ice, unsigned int gpio,
		       unsigned int data, int idx)
{
	for (; idx >= 0; idx--) {
		/* drop clock */
		gpio &= ~VT1724_REVO_CCLK;
		snd_ice1712_gpio_write(ice, gpio);
		udelay(1);
		/* set data */
		if (data & (1 << idx))
			gpio |= VT1724_REVO_CDOUT;
		else
			gpio &= ~VT1724_REVO_CDOUT;
		snd_ice1712_gpio_write(ice, gpio);
		udelay(1);
		/* raise clock */
		gpio |= VT1724_REVO_CCLK;
		snd_ice1712_gpio_write(ice, gpio);
		udelay(1);
	}
}

static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,
			       int idx)
{
	unsigned char data = 0;

	for (; idx >= 0; idx--) {
		/* drop clock */
		gpio &= ~VT1724_REVO_CCLK;
		snd_ice1712_gpio_write(ice, gpio);
		udelay(1);
		/* read data */
		if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN)
			data |= (1 << idx);
		udelay(1);
		/* raise clock */
		gpio |= VT1724_REVO_CCLK;
		snd_ice1712_gpio_write(ice, gpio);
		udelay(1);
	}
	return data;
}

static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
{
	unsigned int tmp;

	snd_ice1712_save_gpio_status(ice);
	tmp = snd_ice1712_gpio_read(ice);
	tmp |= VT1724_REVO_CCLK; /* high at init */
	tmp |= VT1724_REVO_CS0;
	tmp &= ~VT1724_REVO_CS3;
	snd_ice1712_gpio_write(ice, tmp);
	udelay(1);
	return tmp;
}

static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)
{
	tmp |= VT1724_REVO_CS3;
	tmp |= VT1724_REVO_CS0;
	snd_ice1712_gpio_write(ice, tmp);
	udelay(1);
	snd_ice1712_restore_gpio_status(ice);
}

static void ap192_ak4114_write(void *private_data, unsigned char addr,
			       unsigned char data)
{
	struct snd_ice1712 *ice = private_data;
	unsigned int tmp, addrdata;

	tmp = ap192_4wire_start(ice);
	addrdata = (AK4114_ADDR << 6) | 0x20 | (addr & 0x1f);
	addrdata = (addrdata << 8) | data;
	write_data(ice, tmp, addrdata, 15);
	ap192_4wire_finish(ice, tmp);
}

static unsigned char ap192_ak4114_read(void *private_data, unsigned char addr)
{
	struct snd_ice1712 *ice = private_data;
	unsigned int tmp;
	unsigned char data;

	tmp = ap192_4wire_start(ice);
	write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7);
	data = read_data(ice, tmp, 7);
	ap192_4wire_finish(ice, tmp);
	return data;
}

static int ap192_ak4114_init(struct snd_ice1712 *ice)
{
	static const unsigned char ak4114_init_vals[] = {
		AK4114_RST | AK4114_PWN | AK4114_OCKS0,
		AK4114_DIF_I24I2S,
		AK4114_TX1E,
		AK4114_EFH_1024 | AK4114_DIT | AK4114_IPS(0),
		0,
		0
	};
	static const unsigned char ak4114_init_txcsb[] = {
		0x41, 0x02, 0x2c, 0x00, 0x00
	};
	int err;

	struct revo51_spec *spec;
	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (!spec)
		return -ENOMEM;
	ice->spec = spec;

	err = snd_ak4114_create(ice->card,
				 ap192_ak4114_read,
				 ap192_ak4114_write,
				 ak4114_init_vals, ak4114_init_txcsb,
				 ice, &spec->ak4114);
	if (err < 0)
		return err;
	/* AK4114 in Revo cannot detect external rate correctly.
	 * No reason to stop capture stream due to incorrect checks */
	spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;

	return 0;
}

static int revo_init(struct snd_ice1712 *ice)
{
	struct snd_akm4xxx *ak;
	int err;

	/* determine I2C, DACs and ADCs */
	switch (ice->eeprom.subvendor) {
	case VT1724_SUBDEVICE_REVOLUTION71:
		ice->num_total_dacs = 8;
		ice->num_total_adcs = 2;
		ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
		break;
	case VT1724_SUBDEVICE_REVOLUTION51:
		ice->num_total_dacs = 8;
		ice->num_total_adcs = 2;
		break;
	case VT1724_SUBDEVICE_AUDIOPHILE192:
		ice->num_total_dacs = 2;
		ice->num_total_adcs = 2;
		break;
	default:
		snd_BUG();
		return -EINVAL;
	}

	/* second stage of initialization, analog parts and others */
	ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
	if (! ak)
		return -ENOMEM;
	switch (ice->eeprom.subvendor) {
	case VT1724_SUBDEVICE_REVOLUTION71:
		ice->akm_codecs = 2;
		err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front,
						&akm_revo_front_priv, ice);
		if (err < 0)
			return err;
		err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo_surround,
						&akm_revo_surround_priv, ice);
		if (err < 0)
			return err;
		/* unmute all codecs */
		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
						VT1724_REVO_MUTE);
		break;
	case VT1724_SUBDEVICE_REVOLUTION51:
		ice->akm_codecs = 2;
		err = snd_ice1712_akm4xxx_init(ak, &akm_revo51,
					       &akm_revo51_priv, ice);
		if (err < 0)
			return err;
		err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo51_adc,
					       &akm_revo51_adc_priv, ice);
		if (err < 0)
			return err;
		err = revo51_i2c_init(ice, &ptc_revo51_volume);
		if (err < 0)
			return err;
		/* unmute all codecs */
		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
					    VT1724_REVO_MUTE);
		break;
	case VT1724_SUBDEVICE_AUDIOPHILE192:
		ice->akm_codecs = 1;
		err = snd_ice1712_akm4xxx_init(ak, &akm_ap192, &akm_ap192_priv,
					       ice);
		if (err < 0)
			return err;
		err = ap192_ak4114_init(ice);
		if (err < 0)
			return err;
		
		/* unmute all codecs */
		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
					    VT1724_REVO_MUTE);
		break;
	}

	return 0;
}


static int revo_add_controls(struct snd_ice1712 *ice)
{
	struct revo51_spec *spec = ice->spec;
	int err;

	switch (ice->eeprom.subvendor) {
	case VT1724_SUBDEVICE_REVOLUTION71:
		err = snd_ice1712_akm4xxx_build_controls(ice);
		if (err < 0)
			return err;
		break;
	case VT1724_SUBDEVICE_REVOLUTION51:
		err = snd_ice1712_akm4xxx_build_controls(ice);
		if (err < 0)
			return err;
		spec = ice->spec;
		err = snd_pt2258_build_controls(spec->pt2258);
		if (err < 0)
			return err;
		break;
	case VT1724_SUBDEVICE_AUDIOPHILE192:
		err = snd_ice1712_akm4xxx_build_controls(ice);
		if (err < 0)
			return err;
		/* only capture SPDIF over AK4114 */
		err = snd_ak4114_build(spec->ak4114, NULL,
		   ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
		if (err < 0)
			return err;
		break;
	}
	return 0;
}

/* entry point */
struct snd_ice1712_card_info snd_vt1724_revo_cards[] = {
	{
		.subvendor = VT1724_SUBDEVICE_REVOLUTION71,
		.name = "M Audio Revolution-7.1",
		.model = "revo71",
		.chip_init = revo_init,
		.build_controls = revo_add_controls,
	},
	{
		.subvendor = VT1724_SUBDEVICE_REVOLUTION51,
		.name = "M Audio Revolution-5.1",
		.model = "revo51",
		.chip_init = revo_init,
		.build_controls = revo_add_controls,
	},
	{
		.subvendor = VT1724_SUBDEVICE_AUDIOPHILE192,
		.name = "M Audio Audiophile192",
		.model = "ap192",
		.chip_init = revo_init,
		.build_controls = revo_add_controls,
	},
	{ } /* terminator */
};
Commit	Line	Data
1da177e4 LT	1	/*
	2	* ALSA driver for ICEnsemble ICE1712 (Envy24)
	3	*
cc67b7f7	4	* Lowlevel functions for M-Audio Audiophile 192, Revolution 7.1 and 5.1
1da177e4 LT	5	*
	6	* Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*
	22	*/
	23
1da177e4 LT	24	#include <linux/delay.h>
	25	#include <linux/interrupt.h>
	26	#include <linux/init.h>
	27	#include <linux/slab.h>
	28	#include <sound/core.h>
	29
	30	#include "ice1712.h"
	31	#include "envy24ht.h"
	32	#include "revo.h"
	33
7cda8ba9 TI	34	/* a non-standard I2C device for revo51 */
	35	struct revo51_spec {
	36	struct snd_i2c_device *dev;
	37	struct snd_pt2258 *pt2258;
c2d3703c	38	struct ak4114 *ak4114;
008f3599	39	};
7cda8ba9	40
ab0c7d72	41	static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)
1da177e4 LT	42	{
	43	/* assert PRST# to converters; MT05 bit 7 */
	44	outb(inb(ICEMT1724(ice, AC97_CMD)) \| 0x80, ICEMT1724(ice, AC97_CMD));
	45	mdelay(5);
	46	/* deassert PRST# */
	47	outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
	48	}
	49
	50	/*
cc67b7f7	51	* change the rate of Envy24HT, AK4355 and AK4381
1da177e4	52	*/
ab0c7d72	53	static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
1da177e4 LT	54	{
	55	unsigned char old, tmp, dfs;
	56	int reg, shift;
	57
	58	if (rate == 0) /* no hint - S/PDIF input is master, simply return */
	59	return;
	60
	61	/* adjust DFS on codecs */
	62	if (rate > 96000)
	63	dfs = 2;
	64	else if (rate > 48000)
	65	dfs = 1;
	66	else
	67	dfs = 0;
	68
59acf76e	69	if (ak->type == SND_AK4355 \|\| ak->type == SND_AK4358) {
1da177e4 LT	70	reg = 2;
	71	shift = 4;
	72	} else {
	73	reg = 1;
	74	shift = 3;
	75	}
	76	tmp = snd_akm4xxx_get(ak, 0, reg);
	77	old = (tmp >> shift) & 0x03;
	78	if (old == dfs)
	79	return;
	80
	81	/* reset DFS */
	82	snd_akm4xxx_reset(ak, 1);
	83	tmp = snd_akm4xxx_get(ak, 0, reg);
	84	tmp &= ~(0x03 << shift);
	85	tmp \|= dfs << shift;
cc67b7f7 VM	86	/* snd_akm4xxx_write(ak, 0, reg, tmp); */
cc67b7f7 VM	87	snd_akm4xxx_set(ak, 0, reg, tmp); /* value is written in reset(0) */
1da177e4 LT	88	snd_akm4xxx_reset(ak, 0);
	89	}
	90
feaa6a74 JV	91	/*
	92	* I2C access to the PT2258 volume controller on GPIO 6/7 (Revolution 5.1)
	93	*/
	94
	95	static void revo_i2c_start(struct snd_i2c_bus *bus)
	96	{
	97	struct snd_ice1712 *ice = bus->private_data;
	98	snd_ice1712_save_gpio_status(ice);
	99	}
	100
	101	static void revo_i2c_stop(struct snd_i2c_bus *bus)
	102	{
	103	struct snd_ice1712 *ice = bus->private_data;
	104	snd_ice1712_restore_gpio_status(ice);
	105	}
	106
	107	static void revo_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
	108	{
	109	struct snd_ice1712 *ice = bus->private_data;
	110	unsigned int mask, val;
	111
	112	val = 0;
	113	if (clock)
	114	val \|= VT1724_REVO_I2C_CLOCK; /* write SCL */
	115	if (data)
	116	val \|= VT1724_REVO_I2C_DATA; /* write SDA */
	117	mask = VT1724_REVO_I2C_CLOCK \| VT1724_REVO_I2C_DATA;
	118	ice->gpio.direction &= ~mask;
	119	ice->gpio.direction \|= val;
	120	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
	121	snd_ice1712_gpio_set_mask(ice, ~mask);
	122	}
	123
	124	static void revo_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
	125	{
	126	struct snd_ice1712 *ice = bus->private_data;
	127	unsigned int val = 0;
	128
	129	if (clk)
	130	val \|= VT1724_REVO_I2C_CLOCK;
	131	if (data)
	132	val \|= VT1724_REVO_I2C_DATA;
	133	snd_ice1712_gpio_write_bits(ice,
	134	VT1724_REVO_I2C_DATA \|
	135	VT1724_REVO_I2C_CLOCK, val);
	136	udelay(5);
	137	}
	138
	139	static int revo_i2c_getdata(struct snd_i2c_bus *bus, int ack)
	140	{
	141	struct snd_ice1712 *ice = bus->private_data;
	142	int bit;
	143
	144	if (ack)
	145	udelay(5);
	146	bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;
	147	return bit;
	148	}
	149
	150	static struct snd_i2c_bit_ops revo51_bit_ops = {
	151	.start = revo_i2c_start,
	152	.stop = revo_i2c_stop,
	153	.direction = revo_i2c_direction,
	154	.setlines = revo_i2c_setlines,
155	.getdata = revo_i2c_getdata,
156	};
157
158	static int revo51_i2c_init(struct snd_ice1712 *ice,
159	struct snd_pt2258 *pt)
160	{
7cda8ba9	161	struct revo51_spec *spec;
feaa6a74 JV	162	int err;
feaa6a74 JV	163
7cda8ba9 TI	164	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	165	if (!spec)
	166	return -ENOMEM;
	167	ice->spec = spec;
	168
feaa6a74 JV	169	/* create the I2C bus */
	170	err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);
	171	if (err < 0)
	172	return err;
	173
	174	ice->i2c->private_data = ice;
	175	ice->i2c->hw_ops.bit = &revo51_bit_ops;
	176
	177	/* create the I2C device */
7cda8ba9	178	err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);
feaa6a74 JV	179	if (err < 0)
	180	return err;
	181
	182	pt->card = ice->card;
	183	pt->i2c_bus = ice->i2c;
7cda8ba9 TI	184	pt->i2c_dev = spec->dev;
7cda8ba9 TI	185	spec->pt2258 = pt;
feaa6a74 JV	186
	187	snd_pt2258_reset(pt);
	188
	189	return 0;
	190	}
	191
1da177e4 LT	192	/*
	193	* initialize the chips on M-Audio Revolution cards
	194	*/
	195
723b2b0d	196	#define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }
c83c0c47	197
517400cb	198	static const struct snd_akm4xxx_dac_channel revo71_front[] = {
ea7cfcdf PH	199	{
	200	.name = "PCM Playback Volume",
	201	.num_channels = 2,
	202	/* front channels DAC supports muting */
	203	.switch_name = "PCM Playback Switch",
	204	},
723b2b0d TI	205	};
723b2b0d TI	206
517400cb	207	static const struct snd_akm4xxx_dac_channel revo71_surround[] = {
723b2b0d TI	208	AK_DAC("PCM Center Playback Volume", 1),
	209	AK_DAC("PCM LFE Playback Volume", 1),
	210	AK_DAC("PCM Side Playback Volume", 2),
	211	AK_DAC("PCM Rear Playback Volume", 2),
	212	};
c83c0c47	213
517400cb	214	static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
723b2b0d TI	215	AK_DAC("PCM Playback Volume", 2),
	216	AK_DAC("PCM Center Playback Volume", 1),
	217	AK_DAC("PCM LFE Playback Volume", 1),
	218	AK_DAC("PCM Rear Playback Volume", 2),
46480b3a	219	AK_DAC("PCM Headphone Volume", 2),
723b2b0d	220	};
c83c0c47	221
a58e7cb1 JV	222	static const char *revo51_adc_input_names[] = {
	223	"Mic",
	224	"Line",
	225	"CD",
	226	NULL
	227	};
	228
517400cb	229	static const struct snd_akm4xxx_adc_channel revo51_adc[] = {
723b2b0d TI	230	{
723b2b0d TI	231	.name = "PCM Capture Volume",
723b2b0d	232	.switch_name = "PCM Capture Switch",
a58e7cb1 JV	233	.num_channels = 2,
a58e7cb1 JV	234	.input_names = revo51_adc_input_names
723b2b0d TI	235	},
723b2b0d TI	236	};
96d9e934	237
e23e7a14	238	static struct snd_akm4xxx akm_revo_front = {
1da177e4 LT	239	.type = SND_AK4381,
	240	.num_dacs = 2,
	241	.ops = {
	242	.set_rate_val = revo_set_rate_val
c83c0c47	243	},
723b2b0d	244	.dac_info = revo71_front,
1da177e4 LT	245	};
1da177e4 LT	246
e23e7a14	247	static struct snd_ak4xxx_private akm_revo_front_priv = {
1da177e4 LT	248	.caddr = 1,
	249	.cif = 0,
	250	.data_mask = VT1724_REVO_CDOUT,
	251	.clk_mask = VT1724_REVO_CCLK,
	252	.cs_mask = VT1724_REVO_CS0 \| VT1724_REVO_CS1 \| VT1724_REVO_CS2,
	253	.cs_addr = VT1724_REVO_CS0 \| VT1724_REVO_CS2,
	254	.cs_none = VT1724_REVO_CS0 \| VT1724_REVO_CS1 \| VT1724_REVO_CS2,
	255	.add_flags = VT1724_REVO_CCLK, /* high at init */
	256	.mask_flags = 0,
	257	};
	258
e23e7a14	259	static struct snd_akm4xxx akm_revo_surround = {
1da177e4 LT	260	.type = SND_AK4355,
	261	.idx_offset = 1,
	262	.num_dacs = 6,
	263	.ops = {
	264	.set_rate_val = revo_set_rate_val
c83c0c47	265	},
723b2b0d	266	.dac_info = revo71_surround,
1da177e4 LT	267	};
1da177e4 LT	268
e23e7a14	269	static struct snd_ak4xxx_private akm_revo_surround_priv = {
1da177e4 LT	270	.caddr = 3,
	271	.cif = 0,
	272	.data_mask = VT1724_REVO_CDOUT,
	273	.clk_mask = VT1724_REVO_CCLK,
	274	.cs_mask = VT1724_REVO_CS0 \| VT1724_REVO_CS1 \| VT1724_REVO_CS2,
	275	.cs_addr = VT1724_REVO_CS0 \| VT1724_REVO_CS1,
	276	.cs_none = VT1724_REVO_CS0 \| VT1724_REVO_CS1 \| VT1724_REVO_CS2,
	277	.add_flags = VT1724_REVO_CCLK, /* high at init */
	278	.mask_flags = 0,
	279	};
	280
e23e7a14	281	static struct snd_akm4xxx akm_revo51 = {
59acf76e	282	.type = SND_AK4358,
46480b3a	283	.num_dacs = 8,
59acf76e TI	284	.ops = {
59acf76e TI	285	.set_rate_val = revo_set_rate_val
c83c0c47	286	},
723b2b0d	287	.dac_info = revo51_dac,
59acf76e TI	288	};
59acf76e TI	289
e23e7a14	290	static struct snd_ak4xxx_private akm_revo51_priv = {
59acf76e TI	291	.caddr = 2,
	292	.cif = 0,
	293	.data_mask = VT1724_REVO_CDOUT,
	294	.clk_mask = VT1724_REVO_CCLK,
feaa6a74 JV	295	.cs_mask = VT1724_REVO_CS0 \| VT1724_REVO_CS1,
	296	.cs_addr = VT1724_REVO_CS1,
	297	.cs_none = VT1724_REVO_CS0 \| VT1724_REVO_CS1,
96d9e934 JV	298	.add_flags = VT1724_REVO_CCLK, /* high at init */
	299	.mask_flags = 0,
	300	};
	301
e23e7a14	302	static struct snd_akm4xxx akm_revo51_adc = {
96d9e934 JV	303	.type = SND_AK5365,
96d9e934 JV	304	.num_adcs = 2,
723b2b0d	305	.adc_info = revo51_adc,
96d9e934 JV	306	};
96d9e934 JV	307
e23e7a14	308	static struct snd_ak4xxx_private akm_revo51_adc_priv = {
96d9e934 JV	309	.caddr = 2,
	310	.cif = 0,
	311	.data_mask = VT1724_REVO_CDOUT,
	312	.clk_mask = VT1724_REVO_CCLK,
feaa6a74 JV	313	.cs_mask = VT1724_REVO_CS0 \| VT1724_REVO_CS1,
	314	.cs_addr = VT1724_REVO_CS0,
	315	.cs_none = VT1724_REVO_CS0 \| VT1724_REVO_CS1,
59acf76e TI	316	.add_flags = VT1724_REVO_CCLK, /* high at init */
	317	.mask_flags = 0,
	318	};
	319
feaa6a74 JV	320	static struct snd_pt2258 ptc_revo51_volume;
feaa6a74 JV	321
56255060 TI	322	/* AK4358 for AP192 DAC, AK5385A for ADC */
	323	static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
	324	{
	325	struct snd_ice1712 *ice = ak->private_data[0];
a7696922	326	int dfs;
56255060 TI	327
	328	revo_set_rate_val(ak, rate);
	329
a7696922	330	/* reset CKS */
8a87c9cf	331	snd_ice1712_gpio_write_bits(ice, 1 << 8, rate > 96000 ? 1 << 8 : 0);
a7696922 TI	332	/* reset DFS pins of AK5385A for ADC, too */
	333	if (rate > 96000)
	334	dfs = 2;
	335	else if (rate > 48000)
	336	dfs = 1;
	337	else
	338	dfs = 0;
	339	snd_ice1712_gpio_write_bits(ice, 3 << 9, dfs << 9);
	340	/* reset ADC */
	341	snd_ice1712_gpio_write_bits(ice, 1 << 11, 0);
8a87c9cf	342	snd_ice1712_gpio_write_bits(ice, 1 << 11, 1 << 11);
56255060 TI	343	}
56255060 TI	344
517400cb	345	static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
56255060 TI	346	AK_DAC("PCM Playback Volume", 2)
	347	};
	348
e23e7a14	349	static struct snd_akm4xxx akm_ap192 = {
56255060 TI	350	.type = SND_AK4358,
	351	.num_dacs = 2,
	352	.ops = {
	353	.set_rate_val = ap192_set_rate_val
	354	},
	355	.dac_info = ap192_dac,
	356	};
	357
e23e7a14	358	static struct snd_ak4xxx_private akm_ap192_priv = {
56255060 TI	359	.caddr = 2,
	360	.cif = 0,
	361	.data_mask = VT1724_REVO_CDOUT,
	362	.clk_mask = VT1724_REVO_CCLK,
c2d3703c JP	363	.cs_mask = VT1724_REVO_CS0 \| VT1724_REVO_CS3,
	364	.cs_addr = VT1724_REVO_CS3,
	365	.cs_none = VT1724_REVO_CS0 \| VT1724_REVO_CS3,
56255060 TI	366	.add_flags = VT1724_REVO_CCLK, /* high at init */
	367	.mask_flags = 0,
	368	};
	369
56255060 TI	370	/* AK4114 support on Audiophile 192 */
	371	/* CDTO (pin 32) -- GPIO2 pin 52
	372	* CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
	373	* CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
	374	* CSN (pin 35) -- GPIO7 pin 59
	375	*/
c2d3703c	376	#define AK4114_ADDR 0x00
56255060 TI	377
	378	static void write_data(struct snd_ice1712 *ice, unsigned int gpio,
	379	unsigned int data, int idx)
	380	{
	381	for (; idx >= 0; idx--) {
	382	/* drop clock */
	383	gpio &= ~VT1724_REVO_CCLK;
	384	snd_ice1712_gpio_write(ice, gpio);
	385	udelay(1);
	386	/* set data */
	387	if (data & (1 << idx))
	388	gpio \|= VT1724_REVO_CDOUT;
	389	else
	390	gpio &= ~VT1724_REVO_CDOUT;
	391	snd_ice1712_gpio_write(ice, gpio);
	392	udelay(1);
	393	/* raise clock */
	394	gpio \|= VT1724_REVO_CCLK;
	395	snd_ice1712_gpio_write(ice, gpio);
	396	udelay(1);
	397	}
	398	}
	399
	400	static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,
	401	int idx)
	402	{
	403	unsigned char data = 0;
	404
	405	for (; idx >= 0; idx--) {
	406	/* drop clock */
	407	gpio &= ~VT1724_REVO_CCLK;
	408	snd_ice1712_gpio_write(ice, gpio);
	409	udelay(1);
	410	/* read data */
	411	if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN)
	412	data \|= (1 << idx);
	413	udelay(1);
	414	/* raise clock */
	415	gpio \|= VT1724_REVO_CCLK;
	416	snd_ice1712_gpio_write(ice, gpio);
	417	udelay(1);
	418	}
	419	return data;
	420	}
	421
c052f046	422	static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
56255060 TI	423	{
	424	unsigned int tmp;
	425
	426	snd_ice1712_save_gpio_status(ice);
	427	tmp = snd_ice1712_gpio_read(ice);
	428	tmp \|= VT1724_REVO_CCLK; /* high at init */
	429	tmp \|= VT1724_REVO_CS0;
c2d3703c	430	tmp &= ~VT1724_REVO_CS3;
56255060 TI	431	snd_ice1712_gpio_write(ice, tmp);
	432	udelay(1);
	433	return tmp;
	434	}
	435
	436	static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)
	437	{
c2d3703c	438	tmp \|= VT1724_REVO_CS3;
56255060 TI	439	tmp \|= VT1724_REVO_CS0;
	440	snd_ice1712_gpio_write(ice, tmp);
	441	udelay(1);
	442	snd_ice1712_restore_gpio_status(ice);
	443	}
	444
	445	static void ap192_ak4114_write(void *private_data, unsigned char addr,
	446	unsigned char data)
	447	{
	448	struct snd_ice1712 *ice = private_data;
	449	unsigned int tmp, addrdata;
	450
	451	tmp = ap192_4wire_start(ice);
	452	addrdata = (AK4114_ADDR << 6) \| 0x20 \| (addr & 0x1f);
	453	addrdata = (addrdata << 8) \| data;
	454	write_data(ice, tmp, addrdata, 15);
	455	ap192_4wire_finish(ice, tmp);
	456	}
	457
	458	static unsigned char ap192_ak4114_read(void *private_data, unsigned char addr)
	459	{
	460	struct snd_ice1712 *ice = private_data;
	461	unsigned int tmp;
	462	unsigned char data;
	463
	464	tmp = ap192_4wire_start(ice);
	465	write_data(ice, tmp, (AK4114_ADDR << 6) \| (addr & 0x1f), 7);
	466	data = read_data(ice, tmp, 7);
	467	ap192_4wire_finish(ice, tmp);
	468	return data;
	469	}
	470
e23e7a14	471	static int ap192_ak4114_init(struct snd_ice1712 *ice)
56255060	472	{
32b47da0	473	static const unsigned char ak4114_init_vals[] = {
c2d3703c	474	AK4114_RST \| AK4114_PWN \| AK4114_OCKS0,
56255060 TI	475	AK4114_DIF_I24I2S,
56255060 TI	476	AK4114_TX1E,
c2d3703c	477	AK4114_EFH_1024 \| AK4114_DIT \| AK4114_IPS(0),
56255060 TI	478	0,
	479	0
	480	};
32b47da0	481	static const unsigned char ak4114_init_txcsb[] = {
56255060 TI	482	0x41, 0x02, 0x2c, 0x00, 0x00
56255060 TI	483	};
56255060 TI	484	int err;
56255060 TI	485
c2d3703c JP	486	struct revo51_spec *spec;
	487	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	488	if (!spec)
	489	return -ENOMEM;
	490	ice->spec = spec;
	491
f339eb0f	492	err = snd_ak4114_create(ice->card,
56255060 TI	493	ap192_ak4114_read,
	494	ap192_ak4114_write,
	495	ak4114_init_vals, ak4114_init_txcsb,
c2d3703c	496	ice, &spec->ak4114);
b8eca77e SM	497	if (err < 0)
b8eca77e SM	498	return err;
841b23d4 PH	499	/* AK4114 in Revo cannot detect external rate correctly.
841b23d4 PH	500	* No reason to stop capture stream due to incorrect checks */
c2d3703c	501	spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;
841b23d4	502
b8eca77e	503	return 0;
56255060	504	}
56255060	505
e23e7a14	506	static int revo_init(struct snd_ice1712 *ice)
1da177e4	507	{
ab0c7d72	508	struct snd_akm4xxx *ak;
1da177e4 LT	509	int err;
	510
	511	/* determine I2C, DACs and ADCs */
	512	switch (ice->eeprom.subvendor) {
	513	case VT1724_SUBDEVICE_REVOLUTION71:
	514	ice->num_total_dacs = 8;
	515	ice->num_total_adcs = 2;
59acf76e TI	516	ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
	517	break;
	518	case VT1724_SUBDEVICE_REVOLUTION51:
46480b3a	519	ice->num_total_dacs = 8;
59acf76e	520	ice->num_total_adcs = 2;
1da177e4	521	break;
56255060 TI	522	case VT1724_SUBDEVICE_AUDIOPHILE192:
	523	ice->num_total_dacs = 2;
	524	ice->num_total_adcs = 2;
	525	break;
1da177e4 LT	526	default:
	527	snd_BUG();
	528	return -EINVAL;
	529	}
	530
1da177e4	531	/* second stage of initialization, analog parts and others */
ab0c7d72	532	ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
1da177e4 LT	533	if (! ak)
1da177e4 LT	534	return -ENOMEM;
1da177e4 LT	535	switch (ice->eeprom.subvendor) {
1da177e4 LT	536	case VT1724_SUBDEVICE_REVOLUTION71:
59acf76e	537	ice->akm_codecs = 2;
faa09c93 AB	538	err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front,
	539	&akm_revo_front_priv, ice);
	540	if (err < 0)
1da177e4	541	return err;
faa09c93 AB	542	err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo_surround,
	543	&akm_revo_surround_priv, ice);
	544	if (err < 0)
1da177e4 LT	545	return err;
1da177e4 LT	546	/* unmute all codecs */
faa09c93 AB	547	snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
faa09c93 AB	548	VT1724_REVO_MUTE);
1da177e4	549	break;
59acf76e	550	case VT1724_SUBDEVICE_REVOLUTION51:
96d9e934	551	ice->akm_codecs = 2;
feaa6a74 JV	552	err = snd_ice1712_akm4xxx_init(ak, &akm_revo51,
	553	&akm_revo51_priv, ice);
	554	if (err < 0)
59acf76e	555	return err;
feaa6a74	556	err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo51_adc,
96d9e934 JV	557	&akm_revo51_adc_priv, ice);
	558	if (err < 0)
	559	return err;
feaa6a74 JV	560	err = revo51_i2c_init(ice, &ptc_revo51_volume);
	561	if (err < 0)
	562	return err;
	563	/* unmute all codecs */
	564	snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
	565	VT1724_REVO_MUTE);
59acf76e	566	break;
56255060 TI	567	case VT1724_SUBDEVICE_AUDIOPHILE192:
	568	ice->akm_codecs = 1;
	569	err = snd_ice1712_akm4xxx_init(ak, &akm_ap192, &akm_ap192_priv,
	570	ice);
	571	if (err < 0)
	572	return err;
c2d3703c JP	573	err = ap192_ak4114_init(ice);
	574	if (err < 0)
	575	return err;
56255060	576
a7696922 TI	577	/* unmute all codecs */
	578	snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
	579	VT1724_REVO_MUTE);
56255060	580	break;
1da177e4 LT	581	}
1da177e4 LT	582
1da177e4 LT	583	return 0;
	584	}
	585
	586
e23e7a14	587	static int revo_add_controls(struct snd_ice1712 *ice)
1da177e4	588	{
c2d3703c	589	struct revo51_spec *spec = ice->spec;
1da177e4 LT	590	int err;
	591
	592	switch (ice->eeprom.subvendor) {
	593	case VT1724_SUBDEVICE_REVOLUTION71:
feaa6a74 JV	594	err = snd_ice1712_akm4xxx_build_controls(ice);
	595	if (err < 0)
	596	return err;
	597	break;
59acf76e	598	case VT1724_SUBDEVICE_REVOLUTION51:
1da177e4 LT	599	err = snd_ice1712_akm4xxx_build_controls(ice);
	600	if (err < 0)
	601	return err;
7cda8ba9 TI	602	spec = ice->spec;
7cda8ba9 TI	603	err = snd_pt2258_build_controls(spec->pt2258);
feaa6a74 JV	604	if (err < 0)
	605	return err;
	606	break;
56255060 TI	607	case VT1724_SUBDEVICE_AUDIOPHILE192:
	608	err = snd_ice1712_akm4xxx_build_controls(ice);
	609	if (err < 0)
	610	return err;
c2d3703c JP	611	/* only capture SPDIF over AK4114 */
	612	err = snd_ak4114_build(spec->ak4114, NULL,
	613	ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
56255060 TI	614	if (err < 0)
56255060 TI	615	return err;
56255060	616	break;
1da177e4 LT	617	}
	618	return 0;
	619	}
	620
	621	/* entry point */
e23e7a14	622	struct snd_ice1712_card_info snd_vt1724_revo_cards[] = {
1da177e4 LT	623	{
	624	.subvendor = VT1724_SUBDEVICE_REVOLUTION71,
	625	.name = "M Audio Revolution-7.1",
	626	.model = "revo71",
	627	.chip_init = revo_init,
	628	.build_controls = revo_add_controls,
	629	},
59acf76e TI	630	{
	631	.subvendor = VT1724_SUBDEVICE_REVOLUTION51,
	632	.name = "M Audio Revolution-5.1",
	633	.model = "revo51",
	634	.chip_init = revo_init,
	635	.build_controls = revo_add_controls,
	636	},
56255060 TI	637	{
	638	.subvendor = VT1724_SUBDEVICE_AUDIOPHILE192,
	639	.name = "M Audio Audiophile192",
	640	.model = "ap192",
	641	.chip_init = revo_init,
	642	.build_controls = revo_add_controls,
	643	},
1da177e4 LT	644	{ } /* terminator */
1da177e4 LT	645	};