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 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #ifdef _KERNEL 35 36 struct vgaregmap { 37 uint8_t *addr; 38 ddi_acc_handle_t handle; 39 boolean_t mapped; 40 }; 41 typedef struct vgaregmap *vgaregmap_t; 42 43 #elif defined(_STANDALONE) 44 45 typedef uint_t vgaregmap_t; 46 47 #endif 48 49 extern int vga_get_reg(vgaregmap_t reg, int i); 50 extern void vga_set_reg(vgaregmap_t reg, int i, int v); 51 extern int vga_get_crtc(vgaregmap_t reg, int i); 52 extern void vga_set_crtc(vgaregmap_t reg, int i, int v); 53 extern int vga_get_seq(vgaregmap_t reg, int i); 54 extern void vga_set_seq(vgaregmap_t reg, int i, int v); 55 extern int vga_get_grc(vgaregmap_t reg, int i); 56 extern void vga_set_grc(vgaregmap_t reg, int i, int v); 57 extern int vga_get_atr(vgaregmap_t reg, int i); 58 extern void vga_set_atr(vgaregmap_t reg, int i, int v); 59 extern void vga_put_cmap(vgaregmap_t reg, 60 int index, unsigned char r, unsigned char g, unsigned char b); 61 extern void vga_get_cmap(vgaregmap_t reg, 62 int index, unsigned char *r, unsigned char *g, unsigned char *b); 63 extern void vga_get_hardware_settings(vgaregmap_t reg, 64 int *width, int *height); 65 extern void vga_set_indexed(vgaregmap_t reg, int indexreg, 66 int datareg, unsigned char index, unsigned char val); 67 extern int vga_get_indexed(vgaregmap_t reg, int indexreg, 68 int datareg, unsigned char index); 69 70 #define VGA_MISC_TEXT 0x67 71 #define NUM_CRTC_REG 25 72 #define NUM_SEQ_REG 5 73 #define NUM_GRC_REG 9 74 #define NUM_ATR_REG 21 75 76 extern unsigned char VGA_ATR_TEXT[NUM_ATR_REG]; 77 extern unsigned char VGA_SEQ_TEXT[NUM_SEQ_REG]; 78 extern unsigned char VGA_CRTC_TEXT[NUM_CRTC_REG]; 79 extern unsigned char VGA_GRC_TEXT[NUM_GRC_REG]; 80 extern unsigned char VGA_TEXT_PALETTES[64][3]; 81 82 #if defined(DEBUG) 83 extern void vga_dump_regs(vgaregmap_t reg, 84 int maxseq, int maxcrtc, int maxatr, int maxgrc); 85 #endif 86 87 88 #ifdef __cplusplus 89 } 90 #endif 91 92 #endif /* _SYS_VGASUBR_H */ 93