2 * ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
4 * Lowlevel functions for VT1720-based motherboards
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
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.
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.
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
25 #include <linux/delay.h>
26 #include <linux/interrupt.h>
27 #include <linux/init.h>
28 #include <sound/core.h>
32 #include "vt1720_mobo.h"
35 static int __devinit
k8x800_init(struct snd_ice1712
*ice
)
40 ice
->num_total_dacs
= 6;
41 ice
->num_total_adcs
= 2;
48 static int __devinit
k8x800_add_controls(struct snd_ice1712
*ice
)
55 static unsigned char k8x800_eeprom
[] __devinitdata
= {
56 [ICE_EEP2_SYSCONF
] = 0x01, /* clock 256, 1ADC, 2DACs */
57 [ICE_EEP2_ACLINK
] = 0x02, /* ACLINK, packed */
58 [ICE_EEP2_I2S
] = 0x00, /* - */
59 [ICE_EEP2_SPDIF
] = 0x00, /* - */
60 [ICE_EEP2_GPIO_DIR
] = 0xff,
61 [ICE_EEP2_GPIO_DIR1
] = 0xff,
62 [ICE_EEP2_GPIO_DIR2
] = 0x00, /* - */
63 [ICE_EEP2_GPIO_MASK
] = 0xff,
64 [ICE_EEP2_GPIO_MASK1
] = 0xff,
65 [ICE_EEP2_GPIO_MASK2
] = 0x00, /* - */
66 [ICE_EEP2_GPIO_STATE
] = 0x00,
67 [ICE_EEP2_GPIO_STATE1
] = 0x00,
68 [ICE_EEP2_GPIO_STATE2
] = 0x00, /* - */
71 static unsigned char sn25p_eeprom
[] __devinitdata
= {
72 [ICE_EEP2_SYSCONF
] = 0x01, /* clock 256, 1ADC, 2DACs */
73 [ICE_EEP2_ACLINK
] = 0x02, /* ACLINK, packed */
74 [ICE_EEP2_I2S
] = 0x00, /* - */
75 [ICE_EEP2_SPDIF
] = 0x41, /* - */
76 [ICE_EEP2_GPIO_DIR
] = 0xff,
77 [ICE_EEP2_GPIO_DIR1
] = 0xff,
78 [ICE_EEP2_GPIO_DIR2
] = 0x00, /* - */
79 [ICE_EEP2_GPIO_MASK
] = 0xff,
80 [ICE_EEP2_GPIO_MASK1
] = 0xff,
81 [ICE_EEP2_GPIO_MASK2
] = 0x00, /* - */
82 [ICE_EEP2_GPIO_STATE
] = 0x00,
83 [ICE_EEP2_GPIO_STATE1
] = 0x00,
84 [ICE_EEP2_GPIO_STATE2
] = 0x00, /* - */
89 struct snd_ice1712_card_info snd_vt1720_mobo_cards
[] __devinitdata
= {
91 .subvendor
= VT1720_SUBDEVICE_K8X800
,
92 .name
= "Albatron K8X800 Pro II",
94 .chip_init
= k8x800_init
,
95 .build_controls
= k8x800_add_controls
,
96 .eeprom_size
= sizeof(k8x800_eeprom
),
97 .eeprom_data
= k8x800_eeprom
,
100 .subvendor
= VT1720_SUBDEVICE_ZNF3_150
,
101 .name
= "Chaintech ZNF3-150",
102 /* identical with k8x800 */
103 .chip_init
= k8x800_init
,
104 .build_controls
= k8x800_add_controls
,
105 .eeprom_size
= sizeof(k8x800_eeprom
),
106 .eeprom_data
= k8x800_eeprom
,
109 .subvendor
= VT1720_SUBDEVICE_ZNF3_250
,
110 .name
= "Chaintech ZNF3-250",
111 /* identical with k8x800 */
112 .chip_init
= k8x800_init
,
113 .build_controls
= k8x800_add_controls
,
114 .eeprom_size
= sizeof(k8x800_eeprom
),
115 .eeprom_data
= k8x800_eeprom
,
118 .subvendor
= VT1720_SUBDEVICE_9CJS
,
119 .name
= "Chaintech 9CJS",
120 /* identical with k8x800 */
121 .chip_init
= k8x800_init
,
122 .build_controls
= k8x800_add_controls
,
123 .eeprom_size
= sizeof(k8x800_eeprom
),
124 .eeprom_data
= k8x800_eeprom
,
127 .subvendor
= VT1720_SUBDEVICE_SN25P
,
128 .name
= "Shuttle SN25P",
130 .chip_init
= k8x800_init
,
131 .build_controls
= k8x800_add_controls
,
132 .eeprom_size
= sizeof(k8x800_eeprom
),
133 .eeprom_data
= sn25p_eeprom
,