35 строки
902 B
C
35 строки
902 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
#ifndef __SOUND_AMP_H
|
|
#define __SOUND_AMP_H
|
|
|
|
/*
|
|
* ALSA driver for VIA VT1724 (Envy24HT)
|
|
*
|
|
* Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000
|
|
*
|
|
* Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
|
|
*/
|
|
|
|
#define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000},"\
|
|
"{Chaintech,AV-710},"
|
|
|
|
#if 0
|
|
#define VT1724_SUBDEVICE_AUDIO2000 0x12142417 /* Advanced Micro Peripherals Ltd AUDIO2000 */
|
|
#else
|
|
#define VT1724_SUBDEVICE_AUDIO2000 0x00030003 /* a dummy ID for AMP Audio2000 */
|
|
#endif
|
|
#define VT1724_SUBDEVICE_AV710 0x12142417 /* AV710 - the same ID with Audio2000! */
|
|
|
|
/* WM8728 on I2C for AV710 */
|
|
#define WM_DEV 0x36
|
|
|
|
#define WM_ATTEN_L 0x00
|
|
#define WM_ATTEN_R 0x01
|
|
#define WM_DAC_CTRL 0x02
|
|
#define WM_INT_CTRL 0x03
|
|
|
|
extern struct snd_ice1712_card_info snd_vt1724_amp_cards[];
|
|
|
|
|
|
#endif /* __SOUND_AMP_H */
|