ramdac.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1991, by Sun Microsystems, Inc.
*/
#ifndef _SYS_RAMDAC_H
#define _SYS_RAMDAC_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SunOS-4.1 1.2 */
#ifdef __cplusplus
extern "C" {
#endif
#define RAMDAC_READMASK 04
#define RAMDAC_BLINKMASK 05
#define RAMDAC_COMMAND 06
#define RAMDAC_CTRLTEST 07
/* 3 Brooktree ramdac 457 or 458 packed in a 32-bit register */
struct ramdac {
lut_data, /* lut data port */
overlay; /* overlay lut port */
};
/*
* which channel this ramdac is controlling.
*
* the overlay transparent and display the overlay plane only.
*
* enable read and write to all planes
*
* no blinking
*/
#define INIT_BT458(lut) { \
}
#define INIT_OCMAP(omap) { \
}
register int idx; \
}
#ifdef __cplusplus
}
#endif
#endif /* _SYS_RAMDAC_H */