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

/*
 *	ALSA driver for ICEnsemble VT1724 (Envy24HT)
 *
 *	Lowlevel functions for Ego Sys Waveterminal 192M
 *
 *		Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com>
 *		Some functions are taken from the Prodigy192 driver
 *		source
 *
 *	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 <sound/core.h>

#include "ice1712.h"
#include "envy24ht.h"
#include "wtm.h"
#include "stac946x.h"


/*
 *	2*ADC 6*DAC no1 ringbuffer r/w on i2c bus
 */
static inline void stac9460_put(struct snd_ice1712 *ice, int reg,
						unsigned char val)
{
	snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val);
}

static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)
{
	return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg);
}

/*
 *	2*ADC 2*DAC no2 ringbuffer r/w on i2c bus
 */
static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg,
						unsigned char val)
{
	snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val);
}

static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg)
{
	return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg);
}


/*
 *	DAC mute control
 */
#define stac9460_dac_mute_info		snd_ctl_boolean_mono_info

static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char val;
	int idx, id;

	if (kcontrol->private_value) {
		idx = STAC946X_MASTER_VOLUME;
		id = 0;
	} else {
		id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
		idx = id + STAC946X_LF_VOLUME;
	}
	if (id < 6)
		val = stac9460_get(ice, idx);
	else
		val = stac9460_2_get(ice, idx - 6);
	ucontrol->value.integer.value[0] = (~val >> 7) & 0x1;
	return 0;
}

static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char new, old;
	int id, idx;
	int change;

	if (kcontrol->private_value) {
		idx = STAC946X_MASTER_VOLUME;
		old = stac9460_get(ice, idx);
		new = (~ucontrol->value.integer.value[0] << 7 & 0x80) |
							(old & ~0x80);
		change = (new != old);
		if (change) {
			stac9460_put(ice, idx, new);
			stac9460_2_put(ice, idx, new);
		}
	} else {
		id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
		idx = id + STAC946X_LF_VOLUME;
		if (id < 6)
			old = stac9460_get(ice, idx);
		else
			old = stac9460_2_get(ice, idx - 6);
		new = (~ucontrol->value.integer.value[0] << 7 & 0x80) |
							(old & ~0x80);
		change = (new != old);
		if (change) {
			if (id < 6)
				stac9460_put(ice, idx, new);
			else
				stac9460_2_put(ice, idx - 6, new);
		}
	}
	return change;
}

/*
 * 	DAC volume attenuation mixer control
 */
static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_info *uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	uinfo->count = 1;
	uinfo->value.integer.min = 0;			/* mute */
	uinfo->value.integer.max = 0x7f;		/* 0dB */
	return 0;
}

static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	int idx, id;
	unsigned char vol;

	if (kcontrol->private_value) {
		idx = STAC946X_MASTER_VOLUME;
		id = 0;
	} else {
		id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
		idx = id + STAC946X_LF_VOLUME;
	}
	if (id < 6)
		vol = stac9460_get(ice, idx) & 0x7f;
	else
		vol = stac9460_2_get(ice, idx - 6) & 0x7f;
	ucontrol->value.integer.value[0] = 0x7f - vol;
	return 0;
}

static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	int idx, id;
	unsigned char tmp, ovol, nvol;
	int change;

	if (kcontrol->private_value) {
		idx = STAC946X_MASTER_VOLUME;
		nvol = ucontrol->value.integer.value[0] & 0x7f;
		tmp = stac9460_get(ice, idx);
		ovol = 0x7f - (tmp & 0x7f);
		change = (ovol != nvol);
		if (change) {
			stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
			stac9460_2_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
		}
	} else {
		id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
		idx = id + STAC946X_LF_VOLUME;
		nvol = ucontrol->value.integer.value[0] & 0x7f;
		if (id < 6)
			tmp = stac9460_get(ice, idx);
		else
			tmp = stac9460_2_get(ice, idx - 6);
		ovol = 0x7f - (tmp & 0x7f);
		change = (ovol != nvol);
		if (change) {
			if (id < 6)
				stac9460_put(ice, idx, (0x7f - nvol) |
							(tmp & 0x80));
			else
				stac9460_2_put(ice, idx-6, (0x7f - nvol) |
							(tmp & 0x80));
		}
	}
	return change;
}

/*
 * ADC mute control
 */
#define stac9460_adc_mute_info		snd_ctl_boolean_stereo_info

static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char val;
	int i, id;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0) {
		for (i = 0; i < 2; ++i) {
			val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);
			ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
		}
	} else {
		for (i = 0; i < 2; ++i) {
			val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i);
			ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
		}
	}
	return 0;
}

static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char new, old;
	int i, reg, id;
	int change;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0) {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			old = stac9460_get(ice, reg);
			new = (~ucontrol->value.integer.value[i]<<7&0x80) |
								(old&~0x80);
			change = (new != old);
			if (change)
				stac9460_put(ice, reg, new);
		}
	} else {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			old = stac9460_2_get(ice, reg);
			new = (~ucontrol->value.integer.value[i]<<7&0x80) |
								(old&~0x80);
			change = (new != old);
			if (change)
				stac9460_2_put(ice, reg, new);
		}
	}
	return change;
}

/*
 *ADC gain mixer control
 */
static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_info *uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	uinfo->count = 2;
	uinfo->value.integer.min = 0;		/* 0dB */
	uinfo->value.integer.max = 0x0f;	/* 22.5dB */
	return 0;
}

static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	int i, reg, id;
	unsigned char vol;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0) {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			vol = stac9460_get(ice, reg) & 0x0f;
			ucontrol->value.integer.value[i] = 0x0f - vol;
		}
	} else {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			vol = stac9460_2_get(ice, reg) & 0x0f;
			ucontrol->value.integer.value[i] = 0x0f - vol;
		}
	}
	return 0;
}

static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	int i, reg, id;
	unsigned char ovol, nvol;
	int change;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0) {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			nvol = ucontrol->value.integer.value[i] & 0x0f;
			ovol = 0x0f - stac9460_get(ice, reg);
			change = ((ovol & 0x0f) != nvol);
			if (change)
				stac9460_put(ice, reg, (0x0f - nvol) |
							(ovol & ~0x0f));
		}
	} else {
		for (i = 0; i < 2; ++i) {
			reg = STAC946X_MIC_L_VOLUME + i;
			nvol = ucontrol->value.integer.value[i] & 0x0f;
			ovol = 0x0f - stac9460_2_get(ice, reg);
			change = ((ovol & 0x0f) != nvol);
			if (change)
				stac9460_2_put(ice, reg, (0x0f - nvol) |
							(ovol & ~0x0f));
		}
	}
	return change;
}

/*
 * MIC / LINE switch fonction
 */

#define stac9460_mic_sw_info		snd_ctl_boolean_mono_info

static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char val;
	int id;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0)
		val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
	else
		val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
	ucontrol->value.integer.value[0] = ~val>>7 & 0x1;
	return 0;
}

static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	unsigned char new, old;
	int change, id;

	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	if (id == 0)
		old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
	else
		old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
	new = (~ucontrol->value.integer.value[0] << 7 & 0x80) | (old & ~0x80);
	change = (new != old);
	if (change) {
		if (id == 0)
			stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new);
		else
			stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new);
	}
	return change;
}

/*
 * Control tabs
 */
static struct snd_kcontrol_new stac9640_controls[] = {
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Switch",
		.info = stac9460_dac_mute_info,
		.get = stac9460_dac_mute_get,
		.put = stac9460_dac_mute_put,
		.private_value = 1
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "Master Playback Volume",
		.info = stac9460_dac_vol_info,
		.get = stac9460_dac_vol_get,
		.put = stac9460_dac_vol_put,
		.private_value = 1,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "MIC/Line switch",
		.count = 2,
		.info = stac9460_mic_sw_info,
		.get = stac9460_mic_sw_get,
		.put = stac9460_mic_sw_put,

	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "DAC Switch",
		.count = 8,
		.info = stac9460_dac_mute_info,
		.get = stac9460_dac_mute_get,
		.put = stac9460_dac_mute_put,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "DAC Volume",
		.count = 8,
		.info = stac9460_dac_vol_info,
		.get = stac9460_dac_vol_get,
		.put = stac9460_dac_vol_put,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "ADC Switch",
		.count = 2,
		.info = stac9460_adc_mute_info,
		.get = stac9460_adc_mute_get,
		.put = stac9460_adc_mute_put,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
		.name = "ADC Volume",
		.count = 2,
		.info = stac9460_adc_vol_info,
		.get = stac9460_adc_vol_get,
		.put = stac9460_adc_vol_put,

	}
};


/*INIT*/
static int wtm_add_controls(struct snd_ice1712 *ice)
{
	unsigned int i;
	int err;

	for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) {
		err = snd_ctl_add(ice->card,
				snd_ctl_new1(&stac9640_controls[i], ice));
		if (err < 0)
			return err;
	}
	return 0;
}

static int wtm_init(struct snd_ice1712 *ice)
{
	static unsigned short stac_inits_prodigy[] = {
		STAC946X_RESET, 0,
		(unsigned short)-1
	};
	unsigned short *p;

	/*WTM 192M*/
	ice->num_total_dacs = 8;
	ice->num_total_adcs = 4;
	ice->force_rdma1 = 1;

	/*initialize codec*/
	p = stac_inits_prodigy;
	for (; *p != (unsigned short)-1; p += 2) {
		stac9460_put(ice, p[0], p[1]);
		stac9460_2_put(ice, p[0], p[1]);
	}
	return 0;
}


static unsigned char wtm_eeprom[] = {
	0x47,	/*SYSCONF: clock 192KHz, 4ADC, 8DAC */
	0x80,	/* ACLINK : I2S */
	0xf8,	/* I2S: vol; 96k, 24bit, 192k */
	0xc1	/*SPDIF: out-en, spidf ext out*/,
	0x9f,	/* GPIO_DIR */
	0xff,	/* GPIO_DIR1 */
	0x7f,	/* GPIO_DIR2 */
	0x9f,	/* GPIO_MASK */
	0xff,	/* GPIO_MASK1 */
	0x7f,	/* GPIO_MASK2 */
	0x16,	/* GPIO_STATE */
	0x80,	/* GPIO_STATE1 */
	0x00,	/* GPIO_STATE2 */
};


/*entry point*/
struct snd_ice1712_card_info snd_vt1724_wtm_cards[] = {
	{
		.subvendor = VT1724_SUBDEVICE_WTM,
		.name = "ESI Waveterminal 192M",
		.model = "WT192M",
		.chip_init = wtm_init,
		.build_controls = wtm_add_controls,
		.eeprom_size = sizeof(wtm_eeprom),
		.eeprom_data = wtm_eeprom,
	},
	{} /*terminator*/
};
Commit	Line	Data
f6cdab5f CG	1	/*
f6cdab5f CG	2	* ALSA driver for ICEnsemble VT1724 (Envy24HT)
f14d8e97	3	*
f6cdab5f CG	4	* Lowlevel functions for Ego Sys Waveterminal 192M
	5	*
	6	* Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com>
	7	* Some functions are taken from the Prodigy192 driver
	8	* source
f14d8e97	9	*
f6cdab5f CG	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2 of the License, or
	13	* (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
f14d8e97 AB	23	*
f14d8e97 AB	24	*/
f6cdab5f CG	25
	26
	27
f6cdab5f CG	28	#include <linux/delay.h>
	29	#include <linux/interrupt.h>
	30	#include <linux/init.h>
f6cdab5f CG	31	#include <sound/core.h>
	32
	33	#include "ice1712.h"
	34	#include "envy24ht.h"
	35	#include "wtm.h"
	36	#include "stac946x.h"
	37
	38
	39	/*
f14d8e97	40	* 2ADC 6DAC no1 ringbuffer r/w on i2c bus
f6cdab5f	41	*/
f14d8e97	42	static inline void stac9460_put(struct snd_ice1712 *ice, int reg,
f6cdab5f CG	43	unsigned char val)
	44	{
	45	snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val);
	46	}
	47
	48	static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)
	49	{
	50	return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg);
	51	}
	52
	53	/*
	54	* 2ADC 2DAC no2 ringbuffer r/w on i2c bus
	55	*/
	56	static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg,
	57	unsigned char val)
	58	{
	59	snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val);
	60	}
	61
	62	static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg)
	63	{
	64	return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg);
	65	}
	66
	67
	68	/*
	69	* DAC mute control
	70	*/
a5ce8890	71	#define stac9460_dac_mute_info snd_ctl_boolean_mono_info
f6cdab5f CG	72
f6cdab5f CG	73	static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol,
f14d8e97	74	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	75	{
	76	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	77	unsigned char val;
	78	int idx, id;
	79
	80	if (kcontrol->private_value) {
	81	idx = STAC946X_MASTER_VOLUME;
	82	id = 0;
	83	} else {
	84	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	85	idx = id + STAC946X_LF_VOLUME;
	86	}
	87	if (id < 6)
	88	val = stac9460_get(ice, idx);
f14d8e97 AB	89	else
f14d8e97 AB	90	val = stac9460_2_get(ice, idx - 6);
f6cdab5f CG	91	ucontrol->value.integer.value[0] = (~val >> 7) & 0x1;
	92	return 0;
	93	}
	94
	95	static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol,
f14d8e97	96	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	97	{
	98	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	99	unsigned char new, old;
	100	int id, idx;
	101	int change;
	102
	103	if (kcontrol->private_value) {
	104	idx = STAC946X_MASTER_VOLUME;
	105	old = stac9460_get(ice, idx);
f14d8e97 AB	106	new = (~ucontrol->value.integer.value[0] << 7 & 0x80) \|
f14d8e97 AB	107	(old & ~0x80);
f6cdab5f CG	108	change = (new != old);
	109	if (change) {
	110	stac9460_put(ice, idx, new);
	111	stac9460_2_put(ice, idx, new);
	112	}
	113	} else {
	114	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	115	idx = id + STAC946X_LF_VOLUME;
	116	if (id < 6)
	117	old = stac9460_get(ice, idx);
f14d8e97	118	else
f6cdab5f	119	old = stac9460_2_get(ice, idx - 6);
f14d8e97	120	new = (~ucontrol->value.integer.value[0] << 7 & 0x80) \|
f6cdab5f CG	121	(old & ~0x80);
	122	change = (new != old);
	123	if (change) {
	124	if (id < 6)
f14d8e97	125	stac9460_put(ice, idx, new);
f6cdab5f	126	else
f14d8e97	127	stac9460_2_put(ice, idx - 6, new);
f6cdab5f CG	128	}
	129	}
	130	return change;
	131	}
	132
	133	/*
	134	* DAC volume attenuation mixer control
	135	*/
	136	static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol,
f14d8e97	137	struct snd_ctl_elem_info *uinfo)
f6cdab5f CG	138	{
	139	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	140	uinfo->count = 1;
	141	uinfo->value.integer.min = 0; /* mute */
	142	uinfo->value.integer.max = 0x7f; /* 0dB */
	143	return 0;
	144	}
	145
	146	static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol,
f14d8e97	147	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	148	{
	149	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	150	int idx, id;
	151	unsigned char vol;
	152
	153	if (kcontrol->private_value) {
	154	idx = STAC946X_MASTER_VOLUME;
	155	id = 0;
	156	} else {
	157	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	158	idx = id + STAC946X_LF_VOLUME;
	159	}
	160	if (id < 6)
	161	vol = stac9460_get(ice, idx) & 0x7f;
f14d8e97	162	else
f6cdab5f CG	163	vol = stac9460_2_get(ice, idx - 6) & 0x7f;
	164	ucontrol->value.integer.value[0] = 0x7f - vol;
	165	return 0;
	166	}
	167
	168	static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol,
f14d8e97	169	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	170	{
	171	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	172	int idx, id;
	173	unsigned char tmp, ovol, nvol;
	174	int change;
	175
	176	if (kcontrol->private_value) {
	177	idx = STAC946X_MASTER_VOLUME;
9cd17cd2	178	nvol = ucontrol->value.integer.value[0] & 0x7f;
f6cdab5f CG	179	tmp = stac9460_get(ice, idx);
	180	ovol = 0x7f - (tmp & 0x7f);
	181	change = (ovol != nvol);
	182	if (change) {
f14d8e97 AB	183	stac9460_put(ice, idx, (0x7f - nvol) \| (tmp & 0x80));
f14d8e97 AB	184	stac9460_2_put(ice, idx, (0x7f - nvol) \| (tmp & 0x80));
f6cdab5f CG	185	}
	186	} else {
	187	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	188	idx = id + STAC946X_LF_VOLUME;
9cd17cd2	189	nvol = ucontrol->value.integer.value[0] & 0x7f;
f6cdab5f CG	190	if (id < 6)
f6cdab5f CG	191	tmp = stac9460_get(ice, idx);
f14d8e97	192	else
f6cdab5f CG	193	tmp = stac9460_2_get(ice, idx - 6);
	194	ovol = 0x7f - (tmp & 0x7f);
	195	change = (ovol != nvol);
	196	if (change) {
	197	if (id < 6)
	198	stac9460_put(ice, idx, (0x7f - nvol) \|
f14d8e97 AB	199	(tmp & 0x80));
f14d8e97 AB	200	else
f6cdab5f	201	stac9460_2_put(ice, idx-6, (0x7f - nvol) \|
f14d8e97	202	(tmp & 0x80));
f6cdab5f CG	203	}
	204	}
	205	return change;
	206	}
	207
	208	/*
	209	* ADC mute control
	210	*/
a5ce8890	211	#define stac9460_adc_mute_info snd_ctl_boolean_stereo_info
f6cdab5f CG	212
f6cdab5f CG	213	static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol,
f14d8e97	214	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	215	{
	216	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	217	unsigned char val;
	218	int i, id;
f14d8e97	219
f6cdab5f CG	220	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	221	if (id == 0) {
	222	for (i = 0; i < 2; ++i) {
	223	val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);
	224	ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
	225	}
	226	} else {
	227	for (i = 0; i < 2; ++i) {
	228	val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i);
	229	ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
	230	}
	231	}
	232	return 0;
	233	}
	234
	235	static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol,
f14d8e97	236	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	237	{
	238	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	239	unsigned char new, old;
	240	int i, reg, id;
	241	int change;
f14d8e97	242
f6cdab5f CG	243	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	244	if (id == 0) {
	245	for (i = 0; i < 2; ++i) {
	246	reg = STAC946X_MIC_L_VOLUME + i;
	247	old = stac9460_get(ice, reg);
	248	new = (~ucontrol->value.integer.value[i]<<7&0x80) \|
f14d8e97	249	(old&~0x80);
f6cdab5f CG	250	change = (new != old);
	251	if (change)
	252	stac9460_put(ice, reg, new);
	253	}
	254	} else {
	255	for (i = 0; i < 2; ++i) {
	256	reg = STAC946X_MIC_L_VOLUME + i;
	257	old = stac9460_2_get(ice, reg);
	258	new = (~ucontrol->value.integer.value[i]<<7&0x80) \|
f14d8e97	259	(old&~0x80);
f6cdab5f CG	260	change = (new != old);
	261	if (change)
	262	stac9460_2_put(ice, reg, new);
	263	}
	264	}
	265	return change;
	266	}
	267
	268	/*
	269	*ADC gain mixer control
	270	*/
	271	static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol,
f14d8e97	272	struct snd_ctl_elem_info *uinfo)
f6cdab5f CG	273	{
	274	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	275	uinfo->count = 2;
	276	uinfo->value.integer.min = 0; /* 0dB */
	277	uinfo->value.integer.max = 0x0f; /* 22.5dB */
	278	return 0;
	279	}
	280
	281	static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol,
f14d8e97	282	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	283	{
	284	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	285	int i, reg, id;
	286	unsigned char vol;
f14d8e97	287
f6cdab5f CG	288	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	289	if (id == 0) {
	290	for (i = 0; i < 2; ++i) {
	291	reg = STAC946X_MIC_L_VOLUME + i;
	292	vol = stac9460_get(ice, reg) & 0x0f;
	293	ucontrol->value.integer.value[i] = 0x0f - vol;
	294	}
	295	} else {
	296	for (i = 0; i < 2; ++i) {
	297	reg = STAC946X_MIC_L_VOLUME + i;
	298	vol = stac9460_2_get(ice, reg) & 0x0f;
	299	ucontrol->value.integer.value[i] = 0x0f - vol;
	300	}
	301	}
	302	return 0;
	303	}
	304
	305	static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol,
f14d8e97	306	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	307	{
	308	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	309	int i, reg, id;
	310	unsigned char ovol, nvol;
	311	int change;
f14d8e97	312
f6cdab5f CG	313	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	314	if (id == 0) {
	315	for (i = 0; i < 2; ++i) {
	316	reg = STAC946X_MIC_L_VOLUME + i;
9cd17cd2	317	nvol = ucontrol->value.integer.value[i] & 0x0f;
f6cdab5f CG	318	ovol = 0x0f - stac9460_get(ice, reg);
	319	change = ((ovol & 0x0f) != nvol);
	320	if (change)
	321	stac9460_put(ice, reg, (0x0f - nvol) \|
f14d8e97	322	(ovol & ~0x0f));
f6cdab5f CG	323	}
	324	} else {
	325	for (i = 0; i < 2; ++i) {
	326	reg = STAC946X_MIC_L_VOLUME + i;
9cd17cd2	327	nvol = ucontrol->value.integer.value[i] & 0x0f;
f6cdab5f CG	328	ovol = 0x0f - stac9460_2_get(ice, reg);
	329	change = ((ovol & 0x0f) != nvol);
	330	if (change)
	331	stac9460_2_put(ice, reg, (0x0f - nvol) \|
f14d8e97	332	(ovol & ~0x0f));
f6cdab5f CG	333	}
	334	}
	335	return change;
	336	}
	337
	338	/*
	339	* MIC / LINE switch fonction
	340	*/
	341
a5ce8890	342	#define stac9460_mic_sw_info snd_ctl_boolean_mono_info
f6cdab5f CG	343
f6cdab5f CG	344	static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol,
f14d8e97	345	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	346	{
	347	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	348	unsigned char val;
	349	int id;
f14d8e97	350
f6cdab5f CG	351	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
f6cdab5f CG	352	if (id == 0)
f14d8e97	353	val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
f6cdab5f	354	else
f14d8e97	355	val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
f6cdab5f CG	356	ucontrol->value.integer.value[0] = ~val>>7 & 0x1;
	357	return 0;
	358	}
	359
	360	static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol,
f14d8e97	361	struct snd_ctl_elem_value *ucontrol)
f6cdab5f CG	362	{
	363	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
	364	unsigned char new, old;
	365	int change, id;
	366
	367	id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
	368	if (id == 0)
f14d8e97	369	old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
f6cdab5f	370	else
f14d8e97 AB	371	old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
f14d8e97 AB	372	new = (~ucontrol->value.integer.value[0] << 7 & 0x80) \| (old & ~0x80);
f6cdab5f CG	373	change = (new != old);
	374	if (change) {
	375	if (id == 0)
f14d8e97	376	stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new);
f6cdab5f	377	else
f14d8e97	378	stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new);
f6cdab5f CG	379	}
	380	return change;
	381	}
	382
	383	/*
	384	* Control tabs
	385	*/
e23e7a14	386	static struct snd_kcontrol_new stac9640_controls[] = {
f6cdab5f CG	387	{
	388	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	389	.name = "Master Playback Switch",
	390	.info = stac9460_dac_mute_info,
	391	.get = stac9460_dac_mute_get,
	392	.put = stac9460_dac_mute_put,
	393	.private_value = 1
	394	},
	395	{
	396	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	397	.name = "Master Playback Volume",
	398	.info = stac9460_dac_vol_info,
	399	.get = stac9460_dac_vol_get,
	400	.put = stac9460_dac_vol_put,
	401	.private_value = 1,
	402	},
	403	{
	404	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	405	.name = "MIC/Line switch",
	406	.count = 2,
	407	.info = stac9460_mic_sw_info,
	408	.get = stac9460_mic_sw_get,
	409	.put = stac9460_mic_sw_put,
	410
	411	},
	412	{
	413	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	414	.name = "DAC Switch",
	415	.count = 8,
	416	.info = stac9460_dac_mute_info,
	417	.get = stac9460_dac_mute_get,
	418	.put = stac9460_dac_mute_put,
	419	},
	420	{
	421	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	422	.name = "DAC Volume",
	423	.count = 8,
	424	.info = stac9460_dac_vol_info,
	425	.get = stac9460_dac_vol_get,
	426	.put = stac9460_dac_vol_put,
	427	},
	428	{
	429	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	430	.name = "ADC Switch",
	431	.count = 2,
	432	.info = stac9460_adc_mute_info,
	433	.get = stac9460_adc_mute_get,
	434	.put = stac9460_adc_mute_put,
	435	},
	436	{
	437	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
	438	.name = "ADC Volume",
	439	.count = 2,
	440	.info = stac9460_adc_vol_info,
	441	.get = stac9460_adc_vol_get,
	442	.put = stac9460_adc_vol_put,
	443
f14d8e97	444	}
f6cdab5f CG	445	};
	446
	447
	448
	449	/INIT/
e23e7a14	450	static int wtm_add_controls(struct snd_ice1712 *ice)
f6cdab5f CG	451	{
	452	unsigned int i;
	453	int err;
	454
	455	for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) {
	456	err = snd_ctl_add(ice->card,
	457	snd_ctl_new1(&stac9640_controls[i], ice));
	458	if (err < 0)
	459	return err;
	460	}
	461	return 0;
	462	}
	463
e23e7a14	464	static int wtm_init(struct snd_ice1712 *ice)
f6cdab5f CG	465	{
	466	static unsigned short stac_inits_prodigy[] = {
	467	STAC946X_RESET, 0,
	468	(unsigned short)-1
	469	};
	470	unsigned short *p;
f14d8e97	471
f6cdab5f CG	472	/WTM 192M/
	473	ice->num_total_dacs = 8;
	474	ice->num_total_adcs = 4;
	475	ice->force_rdma1 = 1;
	476
	477	/initialize codec/
	478	p = stac_inits_prodigy;
	479	for (; *p != (unsigned short)-1; p += 2) {
	480	stac9460_put(ice, p[0], p[1]);
	481	stac9460_2_put(ice, p[0], p[1]);
	482	}
	483	return 0;
	484	}
	485
	486
e23e7a14	487	static unsigned char wtm_eeprom[] = {
f6cdab5f CG	488	0x47, /SYSCONF: clock 192KHz, 4ADC, 8DAC /
	489	0x80, /* ACLINK : I2S */
	490	0xf8, /* I2S: vol; 96k, 24bit, 192k */
	491	0xc1 /SPDIF: out-en, spidf ext out/,
	492	0x9f, /* GPIO_DIR */
	493	0xff, /* GPIO_DIR1 */
	494	0x7f, /* GPIO_DIR2 */
	495	0x9f, /* GPIO_MASK */
	496	0xff, /* GPIO_MASK1 */
	497	0x7f, /* GPIO_MASK2 */
	498	0x16, /* GPIO_STATE */
	499	0x80, /* GPIO_STATE1 */
	500	0x00, /* GPIO_STATE2 */
	501	};
	502
	503
	504	/entry point/
e23e7a14	505	struct snd_ice1712_card_info snd_vt1724_wtm_cards[] = {
f6cdab5f CG	506	{
	507	.subvendor = VT1724_SUBDEVICE_WTM,
	508	.name = "ESI Waveterminal 192M",
	509	.model = "WT192M",
	510	.chip_init = wtm_init,
	511	.build_controls = wtm_add_controls,
	512	.eeprom_size = sizeof(wtm_eeprom),
	513	.eeprom_data = wtm_eeprom,
	514	},
	515	{} /terminator/
	516	};