1 /* $NetBSD: console.h,v 1.2 2007/02/21 22:59:41 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2004, 2005 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #define FB_LINEBYTES 2048 40 #define FB_WIDTH 1284 41 #define FB_HEIGHT 1024 42 43 #define CONS_WIDTH (FB_WIDTH / ROM_FONT_WIDTH) 44 #define CONS_HEIGHT (FB_HEIGHT / ROM_FONT_HEIGHT) 45 46 #define X_INIT 0 47 #define Y_INIT 0 48 49 #define CONS_FG 0xff 50 #define CONS_BG 0x00 51 52 /* 53 * TR2, TR2A IPL CLUT. 54 * 55 * 1 red 56 * 2 green 57 * 4 blue 58 * 8 yellow 59 * 16 cyan 60 * 32 magenta 61 * 64 light gray 62 * 128 dark gray 63 * 255 white 64 * other black 65 */ 66 67 enum console_type { 68 CONS_ROM, /* ROM console I/O */ 69 CONS_FB_KSEG2, /* direct fb device access via KSEG2 */ 70 CONS_FB_KSEG1, /* direct fb device access via KSEG1 */ 71 CONS_SIO1, /* serial console port 1 */ 72 CONS_SIO2, /* serial console port 2 */ 73 }; 74 75 struct cons { 76 void (*init)(void); 77 void (*putc)(int, int, int); 78 int (*getc)(void); 79 int (*scan)(void); 80 void (*scroll)(void); 81 void (*cursor)(int, int); 82 int x, y; 83 enum console_type type; 84 bool erace_previous_cursor; 85 bool cursor_enable; 86 }; 87 88 struct fb { 89 uint8_t *fb_addr; 90 uint32_t fb_size; 91 uint8_t *font_addr; 92 bool active; 93 }; 94 95 struct zskbd { 96 volatile uint8_t *status; 97 volatile uint8_t *data; 98 const uint8_t *normal; 99 const uint8_t *shift; 100 const uint8_t *ctrl; 101 const uint8_t *capslock; 102 u_int keymap; 103 int print; 104 }; 105 106 struct zs { 107 volatile uint8_t *csr; 108 volatile uint8_t *data; 109 int clock; 110 }; 111 112 void fb_set_addr(uint32_t, uint32_t, uint32_t); 113 void *fb_get_addr(void); 114 void fb_init(void); 115 void fb_scroll(void); 116 void fb_drawchar(int, int, int); 117 void fb_drawfont(int, int, uint16_t *); 118 void fb_drawcursor(int, int); 119 void fb_clear(int, int, int, int, int); 120 void fb_copy(int, int, int, int, int, int); 121 void fb_active(bool); 122 123 void zskbd_set_addr(uint32_t, uint32_t); 124 int zskbd_getc(void); 125 int zskbd_scan(void); 126 void zskbd_print_keyscan(int); 127 128 void zs_set_addr(uint32_t, uint32_t, int); 129 130 void cons_rom_scroll(void); 131 void cons_rom_init(void); 132 int rom_scan(void); 133 134 enum console_type console_type(void); 135 void console_init(void); 136 void console_cursor(bool); 137 138 int cnscan(void); 139 140 extern struct cons cons; 141 extern struct zskbd zskbd; 142 extern struct fb fb; 143 extern struct zs zs; 144