xref: /openbmc/linux/sound/pci/ice1712/vt1720_mobo.c (revision b9cce37411edd668ae5dbc16aa9653800c8e0744)
11da177e4SLinus Torvalds /*
21da177e4SLinus Torvalds  *   ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
31da177e4SLinus Torvalds  *
41da177e4SLinus Torvalds  *   Lowlevel functions for VT1720-based motherboards
51da177e4SLinus Torvalds  *
61da177e4SLinus Torvalds  *	Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
71da177e4SLinus Torvalds  *
81da177e4SLinus Torvalds  *   This program is free software; you can redistribute it and/or modify
91da177e4SLinus Torvalds  *   it under the terms of the GNU General Public License as published by
101da177e4SLinus Torvalds  *   the Free Software Foundation; either version 2 of the License, or
111da177e4SLinus Torvalds  *   (at your option) any later version.
121da177e4SLinus Torvalds  *
131da177e4SLinus Torvalds  *   This program is distributed in the hope that it will be useful,
141da177e4SLinus Torvalds  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
151da177e4SLinus Torvalds  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
161da177e4SLinus Torvalds  *   GNU General Public License for more details.
171da177e4SLinus Torvalds  *
181da177e4SLinus Torvalds  *   You should have received a copy of the GNU General Public License
191da177e4SLinus Torvalds  *   along with this program; if not, write to the Free Software
201da177e4SLinus Torvalds  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
211da177e4SLinus Torvalds  *
221da177e4SLinus Torvalds  */
231da177e4SLinus Torvalds 
241da177e4SLinus Torvalds #include <sound/driver.h>
251da177e4SLinus Torvalds #include <asm/io.h>
261da177e4SLinus Torvalds #include <linux/delay.h>
271da177e4SLinus Torvalds #include <linux/interrupt.h>
281da177e4SLinus Torvalds #include <linux/init.h>
291da177e4SLinus Torvalds #include <linux/slab.h>
301da177e4SLinus Torvalds #include <sound/core.h>
311da177e4SLinus Torvalds 
321da177e4SLinus Torvalds #include "ice1712.h"
331da177e4SLinus Torvalds #include "vt1720_mobo.h"
341da177e4SLinus Torvalds 
351da177e4SLinus Torvalds 
361da177e4SLinus Torvalds static int __devinit k8x800_init(ice1712_t *ice)
371da177e4SLinus Torvalds {
381da177e4SLinus Torvalds 	ice->vt1720 = 1;
391da177e4SLinus Torvalds 
401da177e4SLinus Torvalds 	/* VT1616 codec */
411da177e4SLinus Torvalds 	ice->num_total_dacs = 6;
421da177e4SLinus Torvalds 	ice->num_total_adcs = 2;
431da177e4SLinus Torvalds 
441da177e4SLinus Torvalds 	/* WM8728 codec */
451da177e4SLinus Torvalds 	/* FIXME: TODO */
461da177e4SLinus Torvalds 
471da177e4SLinus Torvalds 	return 0;
481da177e4SLinus Torvalds }
491da177e4SLinus Torvalds 
501da177e4SLinus Torvalds static int __devinit k8x800_add_controls(ice1712_t *ice)
511da177e4SLinus Torvalds {
521da177e4SLinus Torvalds 	/* FIXME: needs some quirks for VT1616? */
531da177e4SLinus Torvalds 	return 0;
541da177e4SLinus Torvalds }
551da177e4SLinus Torvalds 
561da177e4SLinus Torvalds /* EEPROM image */
571da177e4SLinus Torvalds 
581da177e4SLinus Torvalds static unsigned char k8x800_eeprom[] __devinitdata = {
591da177e4SLinus Torvalds 	0x01,	/* SYSCONF: clock 256, 1ADC, 2DACs */
601da177e4SLinus Torvalds 	0x02,	/* ACLINK: ACLINK, packed */
611da177e4SLinus Torvalds 	0x00,	/* I2S: - */
621da177e4SLinus Torvalds 	0x00,	/* SPDIF: - */
631da177e4SLinus Torvalds 	0xff,	/* GPIO_DIR */
641da177e4SLinus Torvalds 	0xff,	/* GPIO_DIR1 */
651da177e4SLinus Torvalds 	0x00,	/* - */
661da177e4SLinus Torvalds 	0xff,	/* GPIO_MASK */
671da177e4SLinus Torvalds 	0xff,	/* GPIO_MASK1 */
681da177e4SLinus Torvalds 	0x00,	/* - */
691da177e4SLinus Torvalds 	0x00,	/* GPIO_STATE */
701da177e4SLinus Torvalds 	0x00,	/* GPIO_STATE1 */
711da177e4SLinus Torvalds 	0x00,	/* - */
721da177e4SLinus Torvalds };
731da177e4SLinus Torvalds 
741da177e4SLinus Torvalds 
751da177e4SLinus Torvalds /* entry point */
761da177e4SLinus Torvalds struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = {
771da177e4SLinus Torvalds 	{
781da177e4SLinus Torvalds 		.subvendor = VT1720_SUBDEVICE_K8X800,
791da177e4SLinus Torvalds 		.name = "Albatron K8X800 Pro II",
801da177e4SLinus Torvalds 		.model = "k8x800",
811da177e4SLinus Torvalds 		.chip_init = k8x800_init,
821da177e4SLinus Torvalds 		.build_controls = k8x800_add_controls,
831da177e4SLinus Torvalds 		.eeprom_size = sizeof(k8x800_eeprom),
841da177e4SLinus Torvalds 		.eeprom_data = k8x800_eeprom,
851da177e4SLinus Torvalds 	},
861da177e4SLinus Torvalds 	{
871da177e4SLinus Torvalds 		.subvendor = VT1720_SUBDEVICE_ZNF3_150,
881da177e4SLinus Torvalds 		.name = "Chaintech ZNF3-150",
891da177e4SLinus Torvalds 		/* identical with k8x800 */
901da177e4SLinus Torvalds 		.chip_init = k8x800_init,
911da177e4SLinus Torvalds 		.build_controls = k8x800_add_controls,
921da177e4SLinus Torvalds 		.eeprom_size = sizeof(k8x800_eeprom),
931da177e4SLinus Torvalds 		.eeprom_data = k8x800_eeprom,
941da177e4SLinus Torvalds 	},
951da177e4SLinus Torvalds 	{
961da177e4SLinus Torvalds 		.subvendor = VT1720_SUBDEVICE_ZNF3_250,
971da177e4SLinus Torvalds 		.name = "Chaintech ZNF3-250",
981da177e4SLinus Torvalds 		/* identical with k8x800 */
991da177e4SLinus Torvalds 		.chip_init = k8x800_init,
1001da177e4SLinus Torvalds 		.build_controls = k8x800_add_controls,
1011da177e4SLinus Torvalds 		.eeprom_size = sizeof(k8x800_eeprom),
1021da177e4SLinus Torvalds 		.eeprom_data = k8x800_eeprom,
1031da177e4SLinus Torvalds 	},
1041da177e4SLinus Torvalds 	{
1051da177e4SLinus Torvalds 		.subvendor = VT1720_SUBDEVICE_9CJS,
1061da177e4SLinus Torvalds 		.name = "Chaintech 9CJS",
1071da177e4SLinus Torvalds 		/* identical with k8x800 */
1081da177e4SLinus Torvalds 		.chip_init = k8x800_init,
1091da177e4SLinus Torvalds 		.build_controls = k8x800_add_controls,
1101da177e4SLinus Torvalds 		.eeprom_size = sizeof(k8x800_eeprom),
1111da177e4SLinus Torvalds 		.eeprom_data = k8x800_eeprom,
1121da177e4SLinus Torvalds 	},
113*b9cce374STakashi Iwai 	{
114*b9cce374STakashi Iwai 		.subvendor = VT1720_SUBDEVICE_SN25P,
115*b9cce374STakashi Iwai 		.name = "Shuttle SN25P",
116*b9cce374STakashi Iwai 		/* identical with k8x800 */
117*b9cce374STakashi Iwai 		.chip_init = k8x800_init,
118*b9cce374STakashi Iwai 		.build_controls = k8x800_add_controls,
119*b9cce374STakashi Iwai 		.eeprom_size = sizeof(k8x800_eeprom),
120*b9cce374STakashi Iwai 		.eeprom_data = k8x800_eeprom,
121*b9cce374STakashi Iwai 	},
1221da177e4SLinus Torvalds 	{ } /* terminator */
1231da177e4SLinus Torvalds };
1241da177e4SLinus Torvalds 
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