p4reg.h revision 1.5.76.1
1 1.5.76.1 yamt /* $NetBSD: p4reg.h,v 1.5.76.1 2008/05/18 12:32:54 yamt Exp $ */ 2 1.2 thorpej 3 1.2 thorpej /*- 4 1.2 thorpej * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. 5 1.2 thorpej * All rights reserved. 6 1.2 thorpej * 7 1.2 thorpej * This code is derived from software contributed to The NetBSD Foundation 8 1.2 thorpej * by Jason R. Thorpe. 9 1.2 thorpej * 10 1.2 thorpej * Redistribution and use in source and binary forms, with or without 11 1.2 thorpej * modification, are permitted provided that the following conditions 12 1.2 thorpej * are met: 13 1.2 thorpej * 1. Redistributions of source code must retain the above copyright 14 1.2 thorpej * notice, this list of conditions and the following disclaimer. 15 1.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 16 1.2 thorpej * notice, this list of conditions and the following disclaimer in the 17 1.2 thorpej * documentation and/or other materials provided with the distribution. 18 1.2 thorpej * 19 1.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2 thorpej * POSSIBILITY OF SUCH DAMAGE. 30 1.2 thorpej */ 31 1.1 jeremy 32 1.1 jeremy /* 33 1.1 jeremy * Copyright (c) 1995 Theo de Raadt 34 1.1 jeremy * All rights reserved. 35 1.1 jeremy * 36 1.1 jeremy * Redistribution and use in source and binary forms, with or without 37 1.1 jeremy * modification, are permitted provided that the following conditions 38 1.1 jeremy * are met: 39 1.1 jeremy * 1. Redistributions of source code must retain the above copyright 40 1.1 jeremy * notice, this list of conditions and the following disclaimer. 41 1.1 jeremy * 2. Redistributions in binary form must reproduce the above copyright 42 1.1 jeremy * notice, this list of conditions and the following disclaimer in the 43 1.1 jeremy * documentation and/or other materials provided with the distribution. 44 1.1 jeremy * 45 1.1 jeremy * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 46 1.1 jeremy * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 47 1.1 jeremy * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 48 1.1 jeremy * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 49 1.1 jeremy * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 50 1.1 jeremy * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 51 1.1 jeremy * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 52 1.1 jeremy * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 53 1.1 jeremy * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 54 1.1 jeremy * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 55 1.1 jeremy */ 56 1.1 jeremy 57 1.1 jeremy /* 58 1.3 gwr * P4 framebuffer register. Most Sun framebuffers have a P4 59 1.3 gwr * register at the beginning of the physical space occupied 60 1.3 gwr * by the framebuffer that identifies its type, size, etc. 61 1.1 jeremy */ 62 1.1 jeremy 63 1.3 gwr #define P4_REG_DIAG 0x80 64 1.3 gwr #define P4_REG_READBACKCLR 0x40 65 1.3 gwr #define P4_REG_VIDEO 0x20 66 1.3 gwr #define P4_REG_SYNC 0x10 67 1.3 gwr #define P4_REG_VTRACE 0x08 68 1.3 gwr #define P4_REG_INT 0x04 /* r: pending */ 69 1.3 gwr #define P4_REG_INTCLR 0x04 /* w: clear it */ 70 1.3 gwr #define P4_REG_INTEN 0x02 71 1.3 gwr #define P4_REG_FIRSTHALF 0x01 72 1.3 gwr #define P4_REG_RESET 0x01 73 1.3 gwr 74 1.3 gwr #define P4_FBTYPE_MASK 0x7f000000 75 1.3 gwr #define P4_FBTYPE(x) ((x) >> 24) 76 1.3 gwr 77 1.3 gwr #define P4_ID_MASK 0xf0 78 1.3 gwr #define P4_ID(x) (P4_FBTYPE((x)) == P4_ID_COLOR24 ? \ 79 1.3 gwr P4_ID_COLOR24 : \ 80 1.3 gwr P4_FBTYPE((x)) & P4_ID_MASK) 81 1.3 gwr 82 1.3 gwr #define P4_NOTFOUND -1 /* no P4 register */ 83 1.3 gwr #define P4_ID_BW 0x00 /* BW2: monochrome */ 84 1.3 gwr #define P4_ID_FASTCOLOR 0x60 /* CG6: accelerated 8-bit color */ 85 1.3 gwr #define P4_ID_COLOR8P1 0x40 /* CG4: 8-bit color + overlay */ 86 1.3 gwr #define P4_ID_COLOR24 0x45 /* CG8: 24-bit color + overlay */ 87 1.3 gwr 88 1.3 gwr #define P4_SIZE_MASK 0x0f 89 1.3 gwr #define P4_SIZE(x) (P4_FBTYPE((x)) & P4_SIZE_MASK) 90 1.3 gwr #define P4_SIZE_1600X1280 0x00 91 1.3 gwr #define P4_SIZE_1152X900 0x01 92 1.3 gwr #define P4_SIZE_1024X1024 0x02 93 1.3 gwr #define P4_SIZE_1280X1024 0x03 94 1.3 gwr #define P4_SIZE_1440X1440 0x04 95 1.3 gwr #define P4_SIZE_640X480 0x05 96 1.3 gwr 97 1.3 gwr /* Offset of bwtwo framebuffer from P4 register */ 98 1.3 gwr #define P4_BW_OFF 0x00100000 99 1.1 jeremy 100 1.1 jeremy /* Offsets for color framebuffers */ 101 1.3 gwr #define P4_COLOR_OFF_OVERLAY 0x00100000 102 1.3 gwr #define P4_COLOR_OFF_ENABLE 0x00300000 103 1.3 gwr #define P4_COLOR_OFF_COLOR 0x00500000 104 1.3 gwr #define P4_COLOR_OFF_END 0x00700000 105 1.3 gwr #define P4_COLOR_OFF_CMAP 0xfff00000 /* (-0x00100000) */ 106
Indexes created Sun Oct 19 02:09:48 GMT 2025