sound/pci/ice1712/vt1720_mobo.c

   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
  20 static 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
  34 static 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
  42 static 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
  58 static 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 */
  76 struct 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