1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 *   ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
4 *
5 *   Lowlevel functions for VT1720-based motherboards
6 *
7 *	Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
8 */
9
10#include <linux/delay.h>
11#include <linux/interrupt.h>
12#include <linux/init.h>
13#include <sound/core.h>
14
15#include "ice1712.h"
16#include "envy24ht.h"
17#include "vt1720_mobo.h"
18
19
20static int k8x800_init(struct snd_ice1712 *ice)
21{
22	ice->vt1720 = 1;
23
24	/* VT1616 codec */
25	ice->num_total_dacs = 6;
26	ice->num_total_adcs = 2;
27
28	/* WM8728 codec */
29	/* FIXME: TODO */
30
31	return 0;
32}
33
34static int k8x800_add_controls(struct snd_ice1712 *ice)
35{
36	/* FIXME: needs some quirks for VT1616? */
37	return 0;
38}
39
40/* EEPROM image */
41
42static const unsigned char k8x800_eeprom[] = {
43	[ICE_EEP2_SYSCONF]     = 0x01,	/* clock 256, 1ADC, 2DACs */
44	[ICE_EEP2_ACLINK]      = 0x02,	/* ACLINK, packed */
45	[ICE_EEP2_I2S]         = 0x00,	/* - */
46	[ICE_EEP2_SPDIF]       = 0x00,	/* - */
47	[ICE_EEP2_GPIO_DIR]    = 0xff,
48	[ICE_EEP2_GPIO_DIR1]   = 0xff,
49	[ICE_EEP2_GPIO_DIR2]   = 0x00,	/* - */
50	[ICE_EEP2_GPIO_MASK]   = 0xff,
51	[ICE_EEP2_GPIO_MASK1]  = 0xff,
52	[ICE_EEP2_GPIO_MASK2]  = 0x00,	/* - */
53	[ICE_EEP2_GPIO_STATE]  = 0x00,
54	[ICE_EEP2_GPIO_STATE1] = 0x00,
55	[ICE_EEP2_GPIO_STATE2] = 0x00,	/* - */
56};
57
58static const unsigned char sn25p_eeprom[] = {
59	[ICE_EEP2_SYSCONF]     = 0x01,	/* clock 256, 1ADC, 2DACs */
60	[ICE_EEP2_ACLINK]      = 0x02,	/* ACLINK, packed */
61	[ICE_EEP2_I2S]         = 0x00,	/* - */
62	[ICE_EEP2_SPDIF]       = 0x41,	/* - */
63	[ICE_EEP2_GPIO_DIR]    = 0xff,
64	[ICE_EEP2_GPIO_DIR1]   = 0xff,
65	[ICE_EEP2_GPIO_DIR2]   = 0x00,	/* - */
66	[ICE_EEP2_GPIO_MASK]   = 0xff,
67	[ICE_EEP2_GPIO_MASK1]  = 0xff,
68	[ICE_EEP2_GPIO_MASK2]  = 0x00,	/* - */
69	[ICE_EEP2_GPIO_STATE]  = 0x00,
70	[ICE_EEP2_GPIO_STATE1] = 0x00,
71	[ICE_EEP2_GPIO_STATE2] = 0x00,	/* - */
72};
73
74
75/* entry point */
76struct snd_ice1712_card_info snd_vt1720_mobo_cards[] = {
77	{
78		.subvendor = VT1720_SUBDEVICE_K8X800,
79		.name = "Albatron K8X800 Pro II",
80		.model = "k8x800",
81		.chip_init = k8x800_init,
82		.build_controls = k8x800_add_controls,
83		.eeprom_size = sizeof(k8x800_eeprom),
84		.eeprom_data = k8x800_eeprom,
85	},
86	{
87		.subvendor = VT1720_SUBDEVICE_ZNF3_150,
88		.name = "Chaintech ZNF3-150",
89		/* identical with k8x800 */
90		.chip_init = k8x800_init,
91		.build_controls = k8x800_add_controls,
92		.eeprom_size = sizeof(k8x800_eeprom),
93		.eeprom_data = k8x800_eeprom,
94	},
95	{
96		.subvendor = VT1720_SUBDEVICE_ZNF3_250,
97		.name = "Chaintech ZNF3-250",
98		/* identical with k8x800 */
99		.chip_init = k8x800_init,
100		.build_controls = k8x800_add_controls,
101		.eeprom_size = sizeof(k8x800_eeprom),
102		.eeprom_data = k8x800_eeprom,
103	},
104	{
105		.subvendor = VT1720_SUBDEVICE_9CJS,
106		.name = "Chaintech 9CJS",
107		/* identical with k8x800 */
108		.chip_init = k8x800_init,
109		.build_controls = k8x800_add_controls,
110		.eeprom_size = sizeof(k8x800_eeprom),
111		.eeprom_data = k8x800_eeprom,
112	},
113	{
114		.subvendor = VT1720_SUBDEVICE_SN25P,
115		.name = "Shuttle SN25P",
116		.model = "sn25p",
117		.chip_init = k8x800_init,
118		.build_controls = k8x800_add_controls,
119		.eeprom_size = sizeof(k8x800_eeprom),
120		.eeprom_data = sn25p_eeprom,
121	},
122	{ } /* terminator */
123};
124
125