blob: 239524158fe7c1837565366dec27b1cdfaa98e4d [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
3 *
4 * Lowlevel functions for VT1720-based motherboards
5 *
6 * Copyright (c) 2004 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
24#include <sound/driver.h>
25#include <asm/io.h>
26#include <linux/delay.h>
27#include <linux/interrupt.h>
28#include <linux/init.h>
29#include <linux/slab.h>
30#include <sound/core.h>
31
32#include "ice1712.h"
Takashi Iwai189bc172007-01-29 15:25:40 +010033#include "envy24ht.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070034#include "vt1720_mobo.h"
35
36
Takashi Iwaiab0c7d72005-11-17 15:00:18 +010037static int __devinit k8x800_init(struct snd_ice1712 *ice)
Linus Torvalds1da177e2005-04-16 15:20:36 -070038{
39 ice->vt1720 = 1;
40
41 /* VT1616 codec */
42 ice->num_total_dacs = 6;
43 ice->num_total_adcs = 2;
44
45 /* WM8728 codec */
46 /* FIXME: TODO */
47
48 return 0;
49}
50
Takashi Iwaiab0c7d72005-11-17 15:00:18 +010051static int __devinit k8x800_add_controls(struct snd_ice1712 *ice)
Linus Torvalds1da177e2005-04-16 15:20:36 -070052{
53 /* FIXME: needs some quirks for VT1616? */
54 return 0;
55}
56
57/* EEPROM image */
58
59static unsigned char k8x800_eeprom[] __devinitdata = {
Takashi Iwai189bc172007-01-29 15:25:40 +010060 [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */
61 [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */
62 [ICE_EEP2_I2S] = 0x00, /* - */
63 [ICE_EEP2_SPDIF] = 0x00, /* - */
64 [ICE_EEP2_GPIO_DIR] = 0xff,
65 [ICE_EEP2_GPIO_DIR1] = 0xff,
66 [ICE_EEP2_GPIO_DIR2] = 0x00, /* - */
67 [ICE_EEP2_GPIO_MASK] = 0xff,
68 [ICE_EEP2_GPIO_MASK1] = 0xff,
69 [ICE_EEP2_GPIO_MASK2] = 0x00, /* - */
70 [ICE_EEP2_GPIO_STATE] = 0x00,
71 [ICE_EEP2_GPIO_STATE1] = 0x00,
72 [ICE_EEP2_GPIO_STATE2] = 0x00, /* - */
Linus Torvalds1da177e2005-04-16 15:20:36 -070073};
74
Takashi Iwai09f9a892005-11-02 11:54:36 +010075static unsigned char sn25p_eeprom[] __devinitdata = {
Takashi Iwai189bc172007-01-29 15:25:40 +010076 [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */
77 [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */
78 [ICE_EEP2_I2S] = 0x00, /* - */
79 [ICE_EEP2_SPDIF] = 0x41, /* - */
80 [ICE_EEP2_GPIO_DIR] = 0xff,
81 [ICE_EEP2_GPIO_DIR1] = 0xff,
82 [ICE_EEP2_GPIO_DIR2] = 0x00, /* - */
83 [ICE_EEP2_GPIO_MASK] = 0xff,
84 [ICE_EEP2_GPIO_MASK1] = 0xff,
85 [ICE_EEP2_GPIO_MASK2] = 0x00, /* - */
86 [ICE_EEP2_GPIO_STATE] = 0x00,
87 [ICE_EEP2_GPIO_STATE1] = 0x00,
88 [ICE_EEP2_GPIO_STATE2] = 0x00, /* - */
Takashi Iwai09f9a892005-11-02 11:54:36 +010089};
90
Linus Torvalds1da177e2005-04-16 15:20:36 -070091
92/* entry point */
93struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = {
94 {
95 .subvendor = VT1720_SUBDEVICE_K8X800,
96 .name = "Albatron K8X800 Pro II",
97 .model = "k8x800",
98 .chip_init = k8x800_init,
99 .build_controls = k8x800_add_controls,
100 .eeprom_size = sizeof(k8x800_eeprom),
101 .eeprom_data = k8x800_eeprom,
102 },
103 {
104 .subvendor = VT1720_SUBDEVICE_ZNF3_150,
105 .name = "Chaintech ZNF3-150",
106 /* identical with k8x800 */
107 .chip_init = k8x800_init,
108 .build_controls = k8x800_add_controls,
109 .eeprom_size = sizeof(k8x800_eeprom),
110 .eeprom_data = k8x800_eeprom,
111 },
112 {
113 .subvendor = VT1720_SUBDEVICE_ZNF3_250,
114 .name = "Chaintech ZNF3-250",
115 /* identical with k8x800 */
116 .chip_init = k8x800_init,
117 .build_controls = k8x800_add_controls,
118 .eeprom_size = sizeof(k8x800_eeprom),
119 .eeprom_data = k8x800_eeprom,
120 },
121 {
122 .subvendor = VT1720_SUBDEVICE_9CJS,
123 .name = "Chaintech 9CJS",
124 /* identical with k8x800 */
125 .chip_init = k8x800_init,
126 .build_controls = k8x800_add_controls,
127 .eeprom_size = sizeof(k8x800_eeprom),
128 .eeprom_data = k8x800_eeprom,
129 },
Takashi Iwaib9cce372005-05-24 13:16:56 +0200130 {
131 .subvendor = VT1720_SUBDEVICE_SN25P,
132 .name = "Shuttle SN25P",
Takashi Iwai09f9a892005-11-02 11:54:36 +0100133 .model = "sn25p",
Takashi Iwaib9cce372005-05-24 13:16:56 +0200134 .chip_init = k8x800_init,
135 .build_controls = k8x800_add_controls,
136 .eeprom_size = sizeof(k8x800_eeprom),
Takashi Iwai09f9a892005-11-02 11:54:36 +0100137 .eeprom_data = sn25p_eeprom,
Takashi Iwaib9cce372005-05-24 13:16:56 +0200138 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139 { } /* terminator */
140};
141