139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
/*
|
|
* ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
|
|
*
|
|
* Lowlevel functions for VT1720-based motherboards
|
|
*
|
|
* Copyright (c) 2004 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 <sound/core.h>
|
|
|
|
#include "ice1712.h"
|
|
#include "envy24ht.h"
|
|
#include "vt1720_mobo.h"
|
|
|
|
|
|
static int k8x800_init(struct snd_ice1712 *ice)
|
|
{
|
|
ice->vt1720 = 1;
|
|
|
|
/* VT1616 codec */
|
|
ice->num_total_dacs = 6;
|
|
ice->num_total_adcs = 2;
|
|
|
|
/* WM8728 codec */
|
|
/* FIXME: TODO */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int k8x800_add_controls(struct snd_ice1712 *ice)
|
|
{
|
|
/* FIXME: needs some quirks for VT1616? */
|
|
return 0;
|
|
}
|
|
|
|
/* EEPROM image */
|
|
|
|
static unsigned char k8x800_eeprom[] = {
|
|
[ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */
|
|
[ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */
|
|
[ICE_EEP2_I2S] = 0x00, /* - */
|
|
[ICE_EEP2_SPDIF] = 0x00, /* - */
|
|
[ICE_EEP2_GPIO_DIR] = 0xff,
|
|
[ICE_EEP2_GPIO_DIR1] = 0xff,
|
|
[ICE_EEP2_GPIO_DIR2] = 0x00, /* - */
|
|
[ICE_EEP2_GPIO_MASK] = 0xff,
|
|
[ICE_EEP2_GPIO_MASK1] = 0xff,
|
|
[ICE_EEP2_GPIO_MASK2] = 0x00, /* - */
|
|
[ICE_EEP2_GPIO_STATE] = 0x00,
|
|
[ICE_EEP2_GPIO_STATE1] = 0x00,
|
|
[ICE_EEP2_GPIO_STATE2] = 0x00, /* - */
|
|
};
|
|
|
|
static unsigned char sn25p_eeprom[] = {
|
|
[ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */
|
|
[ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */
|
|
[ICE_EEP2_I2S] = 0x00, /* - */
|
|
[ICE_EEP2_SPDIF] = 0x41, /* - */
|
|
[ICE_EEP2_GPIO_DIR] = 0xff,
|
|
[ICE_EEP2_GPIO_DIR1] = 0xff,
|
|
[ICE_EEP2_GPIO_DIR2] = 0x00, /* - */
|
|
[ICE_EEP2_GPIO_MASK] = 0xff,
|
|
[ICE_EEP2_GPIO_MASK1] = 0xff,
|
|
[ICE_EEP2_GPIO_MASK2] = 0x00, /* - */
|
|
[ICE_EEP2_GPIO_STATE] = 0x00,
|
|
[ICE_EEP2_GPIO_STATE1] = 0x00,
|
|
[ICE_EEP2_GPIO_STATE2] = 0x00, /* - */
|
|
};
|
|
|
|
|
|
/* entry point */
|
|
struct snd_ice1712_card_info snd_vt1720_mobo_cards[] = {
|
|
{
|
|
.subvendor = VT1720_SUBDEVICE_K8X800,
|
|
.name = "Albatron K8X800 Pro II",
|
|
.model = "k8x800",
|
|
.chip_init = k8x800_init,
|
|
.build_controls = k8x800_add_controls,
|
|
.eeprom_size = sizeof(k8x800_eeprom),
|
|
.eeprom_data = k8x800_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1720_SUBDEVICE_ZNF3_150,
|
|
.name = "Chaintech ZNF3-150",
|
|
/* identical with k8x800 */
|
|
.chip_init = k8x800_init,
|
|
.build_controls = k8x800_add_controls,
|
|
.eeprom_size = sizeof(k8x800_eeprom),
|
|
.eeprom_data = k8x800_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1720_SUBDEVICE_ZNF3_250,
|
|
.name = "Chaintech ZNF3-250",
|
|
/* identical with k8x800 */
|
|
.chip_init = k8x800_init,
|
|
.build_controls = k8x800_add_controls,
|
|
.eeprom_size = sizeof(k8x800_eeprom),
|
|
.eeprom_data = k8x800_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1720_SUBDEVICE_9CJS,
|
|
.name = "Chaintech 9CJS",
|
|
/* identical with k8x800 */
|
|
.chip_init = k8x800_init,
|
|
.build_controls = k8x800_add_controls,
|
|
.eeprom_size = sizeof(k8x800_eeprom),
|
|
.eeprom_data = k8x800_eeprom,
|
|
},
|
|
{
|
|
.subvendor = VT1720_SUBDEVICE_SN25P,
|
|
.name = "Shuttle SN25P",
|
|
.model = "sn25p",
|
|
.chip_init = k8x800_init,
|
|
.build_controls = k8x800_add_controls,
|
|
.eeprom_size = sizeof(k8x800_eeprom),
|
|
.eeprom_data = sn25p_eeprom,
|
|
},
|
|
{ } /* terminator */
|
|
};
|
|
|