1 /* $NetBSD: crmfbreg.h,v 1.2 2007/12/02 17:36:57 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Jared D. McNeill. 18 * 4. Neither the name of The NetBSD Foundation nor the names of its 19 * contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 23 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 24 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 * POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 /* 36 * SGI-CRM (O2) Framebuffer driver, register definitions 37 */ 38 39 #ifndef CRMFBREG_H 40 #define CRMFBREG_H 41 42 #define CRMFB_DOTCLOCK 0x00000004 43 #define CRMFB_DOTCLOCK_CLKRUN_SHIFT 20 44 #define CRMFB_VT_XY 0x00010000 45 #define CRMFB_VT_XY_FREEZE_SHIFT 31 46 #define CRMFB_VT_INTR01 0x00010020 47 #define CRMFB_VT_INTR01_EN 0xffffffff 48 #define CRMFB_VT_INTR23 0x00010024 49 #define CRMFB_VT_INTR23_EN 0xffffffff 50 #define CRMFB_VT_VPIX_EN 0x00010038 51 #define CRMFB_VT_VPIX_EN_OFF_SHIFT 0 52 #define CRMFB_VT_HCMAP 0x0001003c 53 #define CRMFB_VT_HCMAP_ON_SHIFT 12 54 #define CRMFB_VT_VCMAP 0x00010040 55 #define CRMFB_VT_VCMAP_ON_SHIFT 12 56 #define CRMFB_OVR_WIDTH_TILE 0x00020000 57 #define CRMFB_OVR_CONTROL 0x00020008 58 #define CRMFB_OVR_CONTROL_DMAEN_SHIFT 0 59 #define CRMFB_FRM_TILESIZE 0x00030000 60 #define CRMFB_FRM_TILESIZE_RHS_SHIFT 0 61 #define CRMFB_FRM_TILESIZE_WIDTH_SHIFT 5 62 #define CRMFB_FRM_TILESIZE_DEPTH_SHIFT 13 63 #define CRMFB_FRM_TILESIZE_DEPTH_8 0 64 #define CRMFB_FRM_TILESIZE_DEPTH_16 1 65 #define CRMFB_FRM_TILESIZE_DEPTH_32 2 66 #define CRMFB_FRM_TILESIZE_FIFOR_SHIFT 15 67 #define CRMFB_FRM_PIXSIZE 0x00030004 68 #define CRMFB_FRM_PIXSIZE_HEIGHT_SHIFT 16 69 #define CRMFB_FRM_CONTROL 0x0003000c 70 #define CRMFB_FRM_CONTROL_DMAEN_SHIFT 0 71 #define CRMFB_FRM_CONTROL_LINEAR_SHIFT 1 72 #define CRMFB_FRM_CONTROL_TILEPTR_SHIFT 9 73 #define CRMFB_DID_CONTROL 0x00040004 74 #define CRMFB_DID_CONTROL_DMAEN_SHIFT 0 75 #define CRMFB_MODE 0x00048000 76 #define CRMFB_MODE_TYP_SHIFT 2 77 #define CRMFB_MODE_TYP_I8 0 78 #define CRMFB_MODE_TYP_ARGB5 4 79 #define CRMFB_MODE_TYP_RGB8 5 80 #define CRMFB_MODE_BUF_SHIFT 0 81 #define CRMFB_MODE_BUF_BOTH 3 82 #define CRMFB_CMAP 0x00050000 83 #define CRMFB_CMAP_FIFO 0x00058000 84 #define CRMFB_GMAP 0x00060000 85 #define CRMFB_CURSOR_POS 0x00070000 86 /* 87 * upper 16 bit are Y, lower 16 bit are X - both signed so there's no need for 88 * a hotspot register 89 */ 90 #define CRMFB_CURSOR_CONTROL 0x00070004 91 #define CRMFB_CURSOR_ON 0x00000001 92 #define CRMFB_CURSOR_CMAP0 0x00070008 93 #define CRMFB_CURSOR_CMAP1 0x0007000c 94 #define CRMFB_CURSOR_CMAP2 0x00070010 95 #define CRMFB_CURSOR_BITMAP 0x00078000 96 /* two bit deep cursor image, zero is transparent */ 97 98 /* rendering engine registers */ 99 #define CRIME_RE_TLB_A 0x1000 100 #define CRIME_RE_TLB_B 0x1200 101 #define CRIME_RE_TLB_C 0x1400 102 #define CRIME_RE_TEX 0x1600 103 #define CRIME_RE_CLIP_IDS 0x16e0 104 #define CRIME_RE_LINEAR_A 0x1700 105 #define CRIME_RE_LINEAR_B 0x1780 106 107 /* memory transfer engine from 0x3000*/ 108 #define CRIME_MTE_MODE 0x3000 109 #define CRIME_MTE_BYTEMASK 0x3008 110 #define CRIME_MTE_STIPPLEMASK 0x3010 111 #define CRIME_MTE_BG 0x3018 112 #define CROME_MTE_SOURCE0 0x3020 113 #define CRIME_MTE_SOURCE1 0x3028 114 #define CROME_MTE_DEST0 0x3030 115 #define CRIME_MTE_DEST1 0x3038 116 #define CRIME_MTE_SRC_STRIDE 0x3040 117 #define CRIME_MTE_DST_STRIDE 0x3048 118 #define CRIME_MTE_NULL 0x3070 119 #define CRIME_MTE_FLUSH 0x3078 120 121 #endif /* CRMFBREG_H */ 122