1/*
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 <linux/delay.h>
25#include <linux/interrupt.h>
26#include <linux/init.h>
27#include <sound/core.h>
28
29#include "ice1712.h"
30#include "envy24ht.h"
31#include "vt1720_mobo.h"
32
33
34static int k8x800_init(struct snd_ice1712 *ice)
35{
36	ice->vt1720 = 1;
37
38	/* VT1616 codec */
39	ice->num_total_dacs = 6;
40	ice->num_total_adcs = 2;
41
42	/* WM8728 codec */
43	/* FIXME: TODO */
44
45	return 0;
46}
47
48static int k8x800_add_controls(struct snd_ice1712 *ice)
49{
50	/* FIXME: needs some quirks for VT1616? */
51	return 0;
52}
53
54/* EEPROM image */
55
56static unsigned char k8x800_eeprom[] = {
57	[ICE_EEP2_SYSCONF]     = 0x01,	/* clock 256, 1ADC, 2DACs */
58	[ICE_EEP2_ACLINK]      = 0x02,	/* ACLINK, packed */
59	[ICE_EEP2_I2S]         = 0x00,	/* - */
60	[ICE_EEP2_SPDIF]       = 0x00,	/* - */
61	[ICE_EEP2_GPIO_DIR]    = 0xff,
62	[ICE_EEP2_GPIO_DIR1]   = 0xff,
63	[ICE_EEP2_GPIO_DIR2]   = 0x00,	/* - */
64	[ICE_EEP2_GPIO_MASK]   = 0xff,
65	[ICE_EEP2_GPIO_MASK1]  = 0xff,
66	[ICE_EEP2_GPIO_MASK2]  = 0x00,	/* - */
67	[ICE_EEP2_GPIO_STATE]  = 0x00,
68	[ICE_EEP2_GPIO_STATE1] = 0x00,
69	[ICE_EEP2_GPIO_STATE2] = 0x00,	/* - */
70};
71
72static unsigned char sn25p_eeprom[] = {
73	[ICE_EEP2_SYSCONF]     = 0x01,	/* clock 256, 1ADC, 2DACs */
74	[ICE_EEP2_ACLINK]      = 0x02,	/* ACLINK, packed */
75	[ICE_EEP2_I2S]         = 0x00,	/* - */
76	[ICE_EEP2_SPDIF]       = 0x41,	/* - */
77	[ICE_EEP2_GPIO_DIR]    = 0xff,
78	[ICE_EEP2_GPIO_DIR1]   = 0xff,
79	[ICE_EEP2_GPIO_DIR2]   = 0x00,	/* - */
80	[ICE_EEP2_GPIO_MASK]   = 0xff,
81	[ICE_EEP2_GPIO_MASK1]  = 0xff,
82	[ICE_EEP2_GPIO_MASK2]  = 0x00,	/* - */
83	[ICE_EEP2_GPIO_STATE]  = 0x00,
84	[ICE_EEP2_GPIO_STATE1] = 0x00,
85	[ICE_EEP2_GPIO_STATE2] = 0x00,	/* - */
86};
87
88
89/* entry point */
90struct snd_ice1712_card_info snd_vt1720_mobo_cards[] = {
91	{
92		.subvendor = VT1720_SUBDEVICE_K8X800,
93		.name = "Albatron K8X800 Pro II",
94		.model = "k8x800",
95		.chip_init = k8x800_init,
96		.build_controls = k8x800_add_controls,
97		.eeprom_size = sizeof(k8x800_eeprom),
98		.eeprom_data = k8x800_eeprom,
99	},
100	{
101		.subvendor = VT1720_SUBDEVICE_ZNF3_150,
102		.name = "Chaintech ZNF3-150",
103		/* identical with k8x800 */
104		.chip_init = k8x800_init,
105		.build_controls = k8x800_add_controls,
106		.eeprom_size = sizeof(k8x800_eeprom),
107		.eeprom_data = k8x800_eeprom,
108	},
109	{
110		.subvendor = VT1720_SUBDEVICE_ZNF3_250,
111		.name = "Chaintech ZNF3-250",
112		/* identical with k8x800 */
113		.chip_init = k8x800_init,
114		.build_controls = k8x800_add_controls,
115		.eeprom_size = sizeof(k8x800_eeprom),
116		.eeprom_data = k8x800_eeprom,
117	},
118	{
119		.subvendor = VT1720_SUBDEVICE_9CJS,
120		.name = "Chaintech 9CJS",
121		/* identical with k8x800 */
122		.chip_init = k8x800_init,
123		.build_controls = k8x800_add_controls,
124		.eeprom_size = sizeof(k8x800_eeprom),
125		.eeprom_data = k8x800_eeprom,
126	},
127	{
128		.subvendor = VT1720_SUBDEVICE_SN25P,
129		.name = "Shuttle SN25P",
130		.model = "sn25p",
131		.chip_init = k8x800_init,
132		.build_controls = k8x800_add_controls,
133		.eeprom_size = sizeof(k8x800_eeprom),
134		.eeprom_data = sn25p_eeprom,
135	},
136	{ } /* terminator */
137};
138
139