1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_VGASUBR_H 28 #define _SYS_VGASUBR_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" /* SunOS4.1 1.11 */ 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 struct vgaregmap { 37 uint8_t *addr; 38 ddi_acc_handle_t handle; 39 boolean_t mapped; 40 }; 41 42 extern int vga_get_reg(struct vgaregmap *reg, int i); 43 extern void vga_set_reg(struct vgaregmap *reg, int i, int v); 44 extern int vga_get_crtc(struct vgaregmap *reg, int i); 45 extern void vga_set_crtc(struct vgaregmap *reg, int i, int v); 46 extern int vga_get_seq(struct vgaregmap *reg, int i); 47 extern void vga_set_seq(struct vgaregmap *reg, int i, int v); 48 extern int vga_get_grc(struct vgaregmap *reg, int i); 49 extern void vga_set_grc(struct vgaregmap *reg, int i, int v); 50 extern int vga_get_atr(struct vgaregmap *reg, int i); 51 extern void vga_set_atr(struct vgaregmap *reg, int i, int v); 52 extern void vga_put_cmap(struct vgaregmap *reg, 53 int index, unsigned char r, unsigned char g, unsigned char b); 54 extern void vga_get_cmap(struct vgaregmap *reg, 55 int index, unsigned char *r, unsigned char *g, unsigned char *b); 56 extern void vga_get_hardware_settings(struct vgaregmap *reg, 57 int *width, int *height); 58 extern void vga_set_indexed(struct vgaregmap *reg, int indexreg, 59 int datareg, unsigned char index, unsigned char val); 60 extern int vga_get_indexed(struct vgaregmap *reg, int indexreg, 61 int datareg, unsigned char index); 62 63 #define VGA_MISC_TEXT 0x67 64 #define NUM_CRTC_REG 25 65 #define NUM_SEQ_REG 5 66 #define NUM_GRC_REG 9 67 #define NUM_ATR_REG 21 68 69 extern unsigned char VGA_ATR_TEXT[NUM_ATR_REG]; 70 extern unsigned char VGA_SEQ_TEXT[NUM_SEQ_REG]; 71 extern unsigned char VGA_CRTC_TEXT[NUM_CRTC_REG]; 72 extern unsigned char VGA_GRC_TEXT[NUM_GRC_REG]; 73 extern unsigned char VGA_TEXT_PALETTES[64][3]; 74 75 #if defined(DEBUG) 76 extern void vga_dump_regs(struct vgaregmap *reg, 77 int maxseq, int maxcrtc, int maxatr, int maxgrc); 78 #endif 79 80 81 #ifdef __cplusplus 82 } 83 #endif 84 85 #endif /* _SYS_VGASUBR_H */ 86