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/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_VGASUBR_H
#define _SYS_VGASUBR_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
struct vgaregmap {
uint8_t *addr;
ddi_acc_handle_t handle;
boolean_t mapped;
};
typedef struct vgaregmap *vgaregmap_t;
#elif defined(_STANDALONE)
typedef uint_t vgaregmap_t;
#endif
extern int vga_get_reg(vgaregmap_t reg, int i);
extern void vga_set_reg(vgaregmap_t reg, int i, int v);
extern int vga_get_crtc(vgaregmap_t reg, int i);
extern void vga_set_crtc(vgaregmap_t reg, int i, int v);
extern int vga_get_seq(vgaregmap_t reg, int i);
extern void vga_set_seq(vgaregmap_t reg, int i, int v);
extern int vga_get_grc(vgaregmap_t reg, int i);
extern void vga_set_grc(vgaregmap_t reg, int i, int v);
extern int vga_get_atr(vgaregmap_t reg, int i);
extern void vga_set_atr(vgaregmap_t reg, int i, int v);
extern void vga_put_cmap(vgaregmap_t reg,
int index, unsigned char r, unsigned char g, unsigned char b);
extern void vga_get_cmap(vgaregmap_t reg,
int index, unsigned char *r, unsigned char *g, unsigned char *b);
extern void vga_get_hardware_settings(vgaregmap_t reg,
int *width, int *height);
extern void vga_set_indexed(vgaregmap_t reg, int indexreg,
int datareg, unsigned char index, unsigned char val);
extern int vga_get_indexed(vgaregmap_t reg, int indexreg,
int datareg, unsigned char index);
#define VGA_MISC_TEXT 0x67
#define NUM_CRTC_REG 25
#define NUM_SEQ_REG 5
#define NUM_GRC_REG 9
#define NUM_ATR_REG 21
extern unsigned char VGA_ATR_TEXT[NUM_ATR_REG];
extern unsigned char VGA_SEQ_TEXT[NUM_SEQ_REG];
extern unsigned char VGA_CRTC_TEXT[NUM_CRTC_REG];
extern unsigned char VGA_GRC_TEXT[NUM_GRC_REG];
extern unsigned char VGA_TEXT_PALETTES[64][3];
#if defined(DEBUG)
extern void vga_dump_regs(vgaregmap_t reg,
int maxseq, int maxcrtc, int maxatr, int maxgrc);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_VGASUBR_H */
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