1 /* $NetBSD: pfourreg.h,v 1.1 2000/08/20 14:28:51 pk Exp $ */ 2 3 /*- 4 * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 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 /* 40 * Copyright (c) 1995 Theo de Raadt 41 * All rights reserved. 42 * 43 * Redistribution and use in source and binary forms, with or without 44 * modification, are permitted provided that the following conditions 45 * are met: 46 * 1. Redistributions of source code must retain the above copyright 47 * notice, this list of conditions and the following disclaimer. 48 * 2. Redistributions in binary form must reproduce the above copyright 49 * notice, this list of conditions and the following disclaimer in the 50 * documentation and/or other materials provided with the distribution. 51 * 3. All advertising materials mentioning features or use of this software 52 * must display the following acknowledgement: 53 * This product includes software developed by Theo de Raadt. 54 * 4. The name of the author may not be used to endorse or promote products 55 * derived from this software without specific prior written permission. 56 * 57 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 58 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 59 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 60 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 61 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 62 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 63 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 64 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 65 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 66 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 67 */ 68 69 /* 70 * pfour framebuffer registers. 71 */ 72 73 /* Offset of bwtwo framebuffer from pfour register */ 74 #define PFOUR_BW_OFF 0x00100000 75 76 /* Offsets for color framebuffers */ 77 #define PFOUR_COLOR_OFF_OVERLAY 0x00100000 78 #define PFOUR_COLOR_OFF_ENABLE 0x00300000 79 #define PFOUR_COLOR_OFF_COLOR 0x00500000 80 #define PFOUR_COLOR_OFF_END 0x00700000 81 #define PFOUR_COLOR_OFF_CMAP 0xfff00000 /* (-0x00100000) */ 82 83 #define PFOUR_REG_DIAG 0x80 84 #define PFOUR_REG_READBACKCLR 0x40 85 #define PFOUR_REG_VIDEO 0x20 86 #define PFOUR_REG_SYNC 0x10 87 #define PFOUR_REG_VTRACE 0x08 88 #define PFOUR_REG_INT 0x04 89 #define PFOUR_REG_INTCLR 0x04 90 #define PFOUR_REG_INTEN 0x02 91 #define PFOUR_REG_FIRSTHALF 0x01 92 #define PFOUR_REG_RESET 0x01 93 94 #define PFOUR_FBTYPE_MASK 0x7f000000 95 #define PFOUR_FBTYPE(x) ((x) >> 24) 96 97 #define PFOUR_ID_MASK 0xf0 98 #define PFOUR_ID(x) (PFOUR_FBTYPE((x)) == PFOUR_ID_COLOR24 ? \ 99 PFOUR_ID_COLOR24 : \ 100 PFOUR_FBTYPE((x)) & PFOUR_ID_MASK) 101 #define PFOUR_ID_BW 0x00 /* monochrome */ 102 #define PFOUR_ID_FASTCOLOR 0x60 /* accelerated 8-bit color */ 103 #define PFOUR_ID_COLOR8P1 0x40 /* 8-bit color + overlay */ 104 #define PFOUR_ID_COLOR24 0x45 /* 24-bit color + overlay */ 105 106 #define PFOUR_SIZE_MASK 0x0f 107 #define PFOUR_SIZE(x) (PFOUR_FBTYPE((x)) & PFOUR_SIZE_MASK) 108 #define PFOUR_SIZE_1152X900 0x01 109 #define PFOUR_SIZE_1024X1024 0x02 110 #define PFOUR_SIZE_1280X1024 0x03 111 #define PFOUR_SIZE_1600X1280 0x00 112 #define PFOUR_SIZE_1440X1440 0x04 113 #define PFOUR_SIZE_640X480 0x05 114 115 #define PFOUR_NOTPFOUR -1 116