cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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vt1720_mobo.c (3171B)

      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