| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * ALSA driver for VT1720/VT1724 (Envy24PT/Envy24HT) |
| * |
| * Lowlevel functions for VT1720-based motherboards |
| * |
| * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> |
| */ |
| |
| #include <linux/delay.h> |
| #include <linux/interrupt.h> |
| #include <linux/init.h> |
| #include <sound/core.h> |
| |
| #include "ice1712.h" |
| #include "envy24ht.h" |
| #include "vt1720_mobo.h" |
| |
| |
| static int k8x800_init(struct snd_ice1712 *ice) |
| { |
| ice->vt1720 = 1; |
| |
| /* VT1616 codec */ |
| ice->num_total_dacs = 6; |
| ice->num_total_adcs = 2; |
| |
| /* WM8728 codec */ |
| /* FIXME: TODO */ |
| |
| return 0; |
| } |
| |
| static int k8x800_add_controls(struct snd_ice1712 *ice) |
| { |
| /* FIXME: needs some quirks for VT1616? */ |
| return 0; |
| } |
| |
| /* EEPROM image */ |
| |
| static unsigned char k8x800_eeprom[] = { |
| [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */ |
| [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */ |
| [ICE_EEP2_I2S] = 0x00, /* - */ |
| [ICE_EEP2_SPDIF] = 0x00, /* - */ |
| [ICE_EEP2_GPIO_DIR] = 0xff, |
| [ICE_EEP2_GPIO_DIR1] = 0xff, |
| [ICE_EEP2_GPIO_DIR2] = 0x00, /* - */ |
| [ICE_EEP2_GPIO_MASK] = 0xff, |
| [ICE_EEP2_GPIO_MASK1] = 0xff, |
| [ICE_EEP2_GPIO_MASK2] = 0x00, /* - */ |
| [ICE_EEP2_GPIO_STATE] = 0x00, |
| [ICE_EEP2_GPIO_STATE1] = 0x00, |
| [ICE_EEP2_GPIO_STATE2] = 0x00, /* - */ |
| }; |
| |
| static unsigned char sn25p_eeprom[] = { |
| [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */ |
| [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */ |
| [ICE_EEP2_I2S] = 0x00, /* - */ |
| [ICE_EEP2_SPDIF] = 0x41, /* - */ |
| [ICE_EEP2_GPIO_DIR] = 0xff, |
| [ICE_EEP2_GPIO_DIR1] = 0xff, |
| [ICE_EEP2_GPIO_DIR2] = 0x00, /* - */ |
| [ICE_EEP2_GPIO_MASK] = 0xff, |
| [ICE_EEP2_GPIO_MASK1] = 0xff, |
| [ICE_EEP2_GPIO_MASK2] = 0x00, /* - */ |
| [ICE_EEP2_GPIO_STATE] = 0x00, |
| [ICE_EEP2_GPIO_STATE1] = 0x00, |
| [ICE_EEP2_GPIO_STATE2] = 0x00, /* - */ |
| }; |
| |
| |
| /* entry point */ |
| struct snd_ice1712_card_info snd_vt1720_mobo_cards[] = { |
| { |
| .subvendor = VT1720_SUBDEVICE_K8X800, |
| .name = "Albatron K8X800 Pro II", |
| .model = "k8x800", |
| .chip_init = k8x800_init, |
| .build_controls = k8x800_add_controls, |
| .eeprom_size = sizeof(k8x800_eeprom), |
| .eeprom_data = k8x800_eeprom, |
| }, |
| { |
| .subvendor = VT1720_SUBDEVICE_ZNF3_150, |
| .name = "Chaintech ZNF3-150", |
| /* identical with k8x800 */ |
| .chip_init = k8x800_init, |
| .build_controls = k8x800_add_controls, |
| .eeprom_size = sizeof(k8x800_eeprom), |
| .eeprom_data = k8x800_eeprom, |
| }, |
| { |
| .subvendor = VT1720_SUBDEVICE_ZNF3_250, |
| .name = "Chaintech ZNF3-250", |
| /* identical with k8x800 */ |
| .chip_init = k8x800_init, |
| .build_controls = k8x800_add_controls, |
| .eeprom_size = sizeof(k8x800_eeprom), |
| .eeprom_data = k8x800_eeprom, |
| }, |
| { |
| .subvendor = VT1720_SUBDEVICE_9CJS, |
| .name = "Chaintech 9CJS", |
| /* identical with k8x800 */ |
| .chip_init = k8x800_init, |
| .build_controls = k8x800_add_controls, |
| .eeprom_size = sizeof(k8x800_eeprom), |
| .eeprom_data = k8x800_eeprom, |
| }, |
| { |
| .subvendor = VT1720_SUBDEVICE_SN25P, |
| .name = "Shuttle SN25P", |
| .model = "sn25p", |
| .chip_init = k8x800_init, |
| .build_controls = k8x800_add_controls, |
| .eeprom_size = sizeof(k8x800_eeprom), |
| .eeprom_data = sn25p_eeprom, |
| }, |
| { } /* terminator */ |
| }; |
| |