1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun #ifndef __SOUND_AMP_H 3*4882a593Smuzhiyun #define __SOUND_AMP_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * ALSA driver for VIA VT1724 (Envy24HT) 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> 11*4882a593Smuzhiyun */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000},"\ 14*4882a593Smuzhiyun "{Chaintech,AV-710}," 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #if 0 17*4882a593Smuzhiyun #define VT1724_SUBDEVICE_AUDIO2000 0x12142417 /* Advanced Micro Peripherals Ltd AUDIO2000 */ 18*4882a593Smuzhiyun #else 19*4882a593Smuzhiyun #define VT1724_SUBDEVICE_AUDIO2000 0x00030003 /* a dummy ID for AMP Audio2000 */ 20*4882a593Smuzhiyun #endif 21*4882a593Smuzhiyun #define VT1724_SUBDEVICE_AV710 0x12142417 /* AV710 - the same ID with Audio2000! */ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun /* WM8728 on I2C for AV710 */ 24*4882a593Smuzhiyun #define WM_DEV 0x36 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define WM_ATTEN_L 0x00 27*4882a593Smuzhiyun #define WM_ATTEN_R 0x01 28*4882a593Smuzhiyun #define WM_DAC_CTRL 0x02 29*4882a593Smuzhiyun #define WM_INT_CTRL 0x03 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun extern struct snd_ice1712_card_info snd_vt1724_amp_cards[]; 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif /* __SOUND_AMP_H */ 35