pci/ice1712/vt1720_mobo.c

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  *   ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT)
0004  *
0005  *   Lowlevel functions for VT1720-based motherboards
0006  *
0007  *  Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
0008  */
0009
0010 #include <linux/delay.h>
0011 #include <linux/interrupt.h>
0012 #include <linux/init.h>
0013 #include <sound/core.h>
0014
0015 #include "ice1712.h"
0016 #include "envy24ht.h"
0017 #include "vt1720_mobo.h"
0018
0019
0020 static int k8x800_init(struct snd_ice1712 *ice)
0021 {
0022     ice->vt1720 = 1;
0023
0024     /* VT1616 codec */
0025     ice->num_total_dacs = 6;
0026     ice->num_total_adcs = 2;
0027
0028     /* WM8728 codec */
0029     /* FIXME: TODO */
0030
0031     return 0;
0032 }
0033
0034 static int k8x800_add_controls(struct snd_ice1712 *ice)
0035 {
0036     /* FIXME: needs some quirks for VT1616? */
0037     return 0;
0038 }
0039
0040 /* EEPROM image */
0041
0042 static const unsigned char k8x800_eeprom[] = {
0043     [ICE_EEP2_SYSCONF]     = 0x01,  /* clock 256, 1ADC, 2DACs */
0044     [ICE_EEP2_ACLINK]      = 0x02,  /* ACLINK, packed */
0045     [ICE_EEP2_I2S]         = 0x00,  /* - */
0046     [ICE_EEP2_SPDIF]       = 0x00,  /* - */
0047     [ICE_EEP2_GPIO_DIR]    = 0xff,
0048     [ICE_EEP2_GPIO_DIR1]   = 0xff,
0049     [ICE_EEP2_GPIO_DIR2]   = 0x00,  /* - */
0050     [ICE_EEP2_GPIO_MASK]   = 0xff,
0051     [ICE_EEP2_GPIO_MASK1]  = 0xff,
0052     [ICE_EEP2_GPIO_MASK2]  = 0x00,  /* - */
0053     [ICE_EEP2_GPIO_STATE]  = 0x00,
0054     [ICE_EEP2_GPIO_STATE1] = 0x00,
0055     [ICE_EEP2_GPIO_STATE2] = 0x00,  /* - */
0056 };
0057
0058 static const unsigned char sn25p_eeprom[] = {
0059     [ICE_EEP2_SYSCONF]     = 0x01,  /* clock 256, 1ADC, 2DACs */
0060     [ICE_EEP2_ACLINK]      = 0x02,  /* ACLINK, packed */
0061     [ICE_EEP2_I2S]         = 0x00,  /* - */
0062     [ICE_EEP2_SPDIF]       = 0x41,  /* - */
0063     [ICE_EEP2_GPIO_DIR]    = 0xff,
0064     [ICE_EEP2_GPIO_DIR1]   = 0xff,
0065     [ICE_EEP2_GPIO_DIR2]   = 0x00,  /* - */
0066     [ICE_EEP2_GPIO_MASK]   = 0xff,
0067     [ICE_EEP2_GPIO_MASK1]  = 0xff,
0068     [ICE_EEP2_GPIO_MASK2]  = 0x00,  /* - */
0069     [ICE_EEP2_GPIO_STATE]  = 0x00,
0070     [ICE_EEP2_GPIO_STATE1] = 0x00,
0071     [ICE_EEP2_GPIO_STATE2] = 0x00,  /* - */
0072 };
0073
0074
0075 /* entry point */
0076 struct snd_ice1712_card_info snd_vt1720_mobo_cards[] = {
0077     {
0078         .subvendor = VT1720_SUBDEVICE_K8X800,
0079         .name = "Albatron K8X800 Pro II",
0080         .model = "k8x800",
0081         .chip_init = k8x800_init,
0082         .build_controls = k8x800_add_controls,
0083         .eeprom_size = sizeof(k8x800_eeprom),
0084         .eeprom_data = k8x800_eeprom,
0085     },
0086     {
0087         .subvendor = VT1720_SUBDEVICE_ZNF3_150,
0088         .name = "Chaintech ZNF3-150",
0089         /* identical with k8x800 */
0090         .chip_init = k8x800_init,
0091         .build_controls = k8x800_add_controls,
0092         .eeprom_size = sizeof(k8x800_eeprom),
0093         .eeprom_data = k8x800_eeprom,
0094     },
0095     {
0096         .subvendor = VT1720_SUBDEVICE_ZNF3_250,
0097         .name = "Chaintech ZNF3-250",
0098         /* identical with k8x800 */
0099         .chip_init = k8x800_init,
0100         .build_controls = k8x800_add_controls,
0101         .eeprom_size = sizeof(k8x800_eeprom),
0102         .eeprom_data = k8x800_eeprom,
0103     },
0104     {
0105         .subvendor = VT1720_SUBDEVICE_9CJS,
0106         .name = "Chaintech 9CJS",
0107         /* identical with k8x800 */
0108         .chip_init = k8x800_init,
0109         .build_controls = k8x800_add_controls,
0110         .eeprom_size = sizeof(k8x800_eeprom),
0111         .eeprom_data = k8x800_eeprom,
0112     },
0113     {
0114         .subvendor = VT1720_SUBDEVICE_SN25P,
0115         .name = "Shuttle SN25P",
0116         .model = "sn25p",
0117         .chip_init = k8x800_init,
0118         .build_controls = k8x800_add_controls,
0119         .eeprom_size = sizeof(k8x800_eeprom),
0120         .eeprom_data = sn25p_eeprom,
0121     },
0122     { } /* terminator */
0123 };
0124