amp.h

来自「LINUX2.6.15的源代码」· C头文件 代码 · 共 49 行

#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 <[e-mail]>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */      

#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 */