NetBSD/sys/arch/arm/iomd/lmc1982.h

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/* $NetBSD: lmc1982.h,v 1.1 2001/10/05 22:27:41 reinoud Exp $ */
/*
* Copyright (c) 1996, Danny C Tsen.
* Copyright (c) 1996, VLSI Technology Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Michael L. Hitch.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Sound registers and related definitions for ARM7500
*/
#ifndef _LMC1982_H_
#define _LMC1982_H_
/* IOCR IOC Control Register offset 0x000*/
#define IOCR_I2CD 0x01 /* I2C Data */
#define IOCR_I2CK 0x02 /* I2C Clock */
#define IOCR_AUDIO 0x08 /* audio controller data pin*/
#define IOCR_BUTTON 0x40 /* NOR of 4 button pins */
#define IOCR_FLYBACK 0x80 /* crt flyback */
/*
* LMC1982
*/
#define LID 0x20
#define LCLOCK 0x10
/*
* stereo and volume control definition for NS LMC1982.
*/
#define VINPUTSEL 0x40
#define VLOUD 0x41
#define VBASS 0x42
#define VTREB 0x43
#define VLEFT 0x44
#define VRIGHT 0x45
#define VMODE 0x46
#define VDIN 0x47
#define VIN1 0x0
#define VIN2 0x1
#define VMUTE 0x3
#define VLOUDNESS 0x1
#define VENHANCEDSTEREO 0x2
#define VDBM12 0x0
#define VDBM6 0x3
#define VDBM0 0x6
#define VDBP6 0x9
#define VDBP12 0xc
#define VVOL0 0x0 /* zero attenuation */
#define VVOLM80 0x28 /* max attenuation */
#define VLMONO 0x4
#define VSTEREO 0x5
#define VRMONO 0x6
#ifndef _LOCORE
extern void volume_ctl __P((u_int, u_int));
extern void conv_jap __P((u_char *, int));
#endif
#endif /* _LMC1982_H_ */