1 /* 2 * Permedia2 framebuffer driver definitions. 3 * Copyright (c) 1998-2000 Ilario Nardinocchi (nardinoc@CS.UniBO.IT) 4 * -------------------------------------------------------------------------- 5 * $Id: pm2fb.h,v 1.26 2000/09/19 00:11:53 illo Exp $ 6 * -------------------------------------------------------------------------- 7 * This file is subject to the terms and conditions of the GNU General Public 8 * License. See the file COPYING in the main directory of this archive 9 * for more details. 10 */ 11 12 #ifndef PM2FB_H 13 #define PM2FB_H 14 15 #define PM2_REFERENCE_CLOCK 14318 /* in KHz */ 16 #define PM2_MAX_PIXCLOCK 230000 /* in KHz */ 17 #define PM2_REGS_SIZE 0x10000 18 19 #define PM2TAG(r) (u32 )(((r)-0x8000)>>3) 20 21 /***************************************************************************** 22 * Permedia2 registers used in the framebuffer 23 *****************************************************************************/ 24 25 #define PM2R_RESET_STATUS 0x0000 26 #define PM2R_IN_FIFO_SPACE 0x0018 27 #define PM2R_OUT_FIFO_WORDS 0x0020 28 #define PM2R_APERTURE_ONE 0x0050 29 #define PM2R_APERTURE_TWO 0x0058 30 #define PM2R_FIFO_DISCON 0x0068 31 #define PM2R_CHIP_CONFIG 0x0070 32 33 #define PM2R_REBOOT 0x1000 34 #define PM2R_MEM_CONTROL 0x1040 35 #define PM2R_BOOT_ADDRESS 0x1080 36 #define PM2R_MEM_CONFIG 0x10c0 37 #define PM2R_BYPASS_WRITE_MASK 0x1100 38 #define PM2R_FRAMEBUFFER_WRITE_MASK 0x1140 39 40 #define PM2R_OUT_FIFO 0x2000 41 42 #define PM2R_SCREEN_BASE 0x3000 43 #define PM2R_SCREEN_STRIDE 0x3008 44 #define PM2R_H_TOTAL 0x3010 45 #define PM2R_HG_END 0x3018 46 #define PM2R_HB_END 0x3020 47 #define PM2R_HS_START 0x3028 48 #define PM2R_HS_END 0x3030 49 #define PM2R_V_TOTAL 0x3038 50 #define PM2R_VB_END 0x3040 51 #define PM2R_VS_START 0x3048 52 #define PM2R_VS_END 0x3050 53 #define PM2R_VIDEO_CONTROL 0x3058 54 #define PM2R_LINE_COUNT 0x3070 55 #define PM2R_FIFO_CONTROL 0x3078 56 57 #define PM2R_RD_PALETTE_WRITE_ADDRESS 0x4000 58 #define PM2R_RD_PALETTE_DATA 0x4008 59 #define PM2R_RD_PIXEL_MASK 0x4010 60 #define PM2R_RD_PALETTE_READ_ADDRESS 0x4018 61 #define PM2R_RD_INDEXED_DATA 0x4050 62 63 #define PM2R_START_X_DOM 0x8000 64 #define PM2R_D_X_DOM 0x8008 65 #define PM2R_START_X_SUB 0x8010 66 #define PM2R_D_X_SUB 0x8018 67 #define PM2R_START_Y 0x8020 68 #define PM2R_D_Y 0x8028 69 #define PM2R_COUNT 0x8030 70 #define PM2R_RENDER 0x8038 71 #define PM2R_RASTERIZER_MODE 0x80a0 72 #define PM2R_RECTANGLE_ORIGIN 0x80d0 73 #define PM2R_RECTANGLE_SIZE 0x80d8 74 #define PM2R_PACKED_DATA_LIMITS 0x8150 75 #define PM2R_SCISSOR_MODE 0x8180 76 #define PM2R_SCREEN_SIZE 0x8198 77 #define PM2R_AREA_STIPPLE_MODE 0x81a0 78 #define PM2R_WINDOW_ORIGIN 0x81c8 79 #define PM2R_TEXTURE_ADDRESS_MODE 0x8380 80 #define PM2R_TEXTURE_MAP_FORMAT 0x8588 81 #define PM2R_TEXTURE_DATA_FORMAT 0x8590 82 #define PM2R_TEXTURE_READ_MODE 0x8670 83 #define PM2R_TEXEL_LUT_MODE 0x8678 84 #define PM2R_TEXTURE_COLOR_MODE 0x8680 85 #define PM2R_FOG_MODE 0x8690 86 #define PM2R_COLOR_DDA_MODE 0x87e0 87 #define PM2R_ALPHA_BLEND_MODE 0x8810 88 #define PM2R_DITHER_MODE 0x8818 89 #define PM2R_FB_SOFT_WRITE_MASK 0x8820 90 #define PM2R_LOGICAL_OP_MODE 0x8828 91 #define PM2R_LB_READ_MODE 0x8880 92 #define PM2R_LB_READ_FORMAT 0x8888 93 #define PM2R_LB_SOURCE_OFFSET 0x8890 94 #define PM2R_LB_WINDOW_BASE 0x88b8 95 #define PM2R_LB_WRITE_FORMAT 0x88c8 96 #define PM2R_STENCIL_MODE 0x8988 97 #define PM2R_DEPTH_MODE 0x89a0 98 #define PM2R_FB_READ_MODE 0x8a80 99 #define PM2R_FB_SOURCE_OFFSET 0x8a88 100 #define PM2R_FB_PIXEL_OFFSET 0x8a90 101 #define PM2R_FB_WINDOW_BASE 0x8ab0 102 #define PM2R_FB_WRITE_MODE 0x8ab8 103 #define PM2R_FB_HARD_WRITE_MASK 0x8ac0 104 #define PM2R_FB_BLOCK_COLOR 0x8ac8 105 #define PM2R_FB_READ_PIXEL 0x8ad0 106 #define PM2R_FILTER_MODE 0x8c00 107 #define PM2R_SYNC 0x8c40 108 #define PM2R_YUV_MODE 0x8f00 109 #define PM2R_STATISTICS_MODE 0x8c08 110 #define PM2R_FB_SOURCE_DELTA 0x8d88 111 #define PM2R_CONFIG 0x8d90 112 #define PM2R_DELTA_MODE 0x9300 113 114 /* Permedia2v */ 115 #define PM2VR_RD_INDEX_LOW 0x4020 116 #define PM2VR_RD_INDEX_HIGH 0x4028 117 #define PM2VR_RD_INDEXED_DATA 0x4030 118 119 /* Permedia2 RAMDAC indexed registers */ 120 #define PM2I_RD_CURSOR_CONTROL 0x06 121 #define PM2I_RD_COLOR_MODE 0x18 122 #define PM2I_RD_MODE_CONTROL 0x19 123 #define PM2I_RD_MISC_CONTROL 0x1e 124 #define PM2I_RD_PIXEL_CLOCK_A1 0x20 125 #define PM2I_RD_PIXEL_CLOCK_A2 0x21 126 #define PM2I_RD_PIXEL_CLOCK_A3 0x22 127 #define PM2I_RD_PIXEL_CLOCK_STATUS 0x29 128 #define PM2I_RD_MEMORY_CLOCK_1 0x30 129 #define PM2I_RD_MEMORY_CLOCK_2 0x31 130 #define PM2I_RD_MEMORY_CLOCK_3 0x32 131 #define PM2I_RD_MEMORY_CLOCK_STATUS 0x33 132 #define PM2I_RD_COLOR_KEY_CONTROL 0x40 133 #define PM2I_RD_OVERLAY_KEY 0x41 134 #define PM2I_RD_RED_KEY 0x42 135 #define PM2I_RD_GREEN_KEY 0x43 136 #define PM2I_RD_BLUE_KEY 0x44 137 138 /* Permedia2v extensions */ 139 #define PM2VI_RD_MISC_CONTROL 0x000 140 #define PM2VI_RD_SYNC_CONTROL 0x001 141 #define PM2VI_RD_DAC_CONTROL 0x002 142 #define PM2VI_RD_PIXEL_SIZE 0x003 143 #define PM2VI_RD_COLOR_FORMAT 0x004 144 #define PM2VI_RD_CURSOR_MODE 0x005 145 #define PM2VI_RD_CURSOR_X_LOW 0x007 146 #define PM2VI_RD_CURSOR_X_HIGH 0x008 147 #define PM2VI_RD_CURSOR_Y_LOW 0x009 148 #define PM2VI_RD_CURSOR_Y_HIGH 0x00A 149 #define PM2VI_RD_CURSOR_X_HOT 0x00B 150 #define PM2VI_RD_CURSOR_Y_HOT 0x00C 151 #define PM2VI_RD_CLK0_PRESCALE 0x201 152 #define PM2VI_RD_CLK0_FEEDBACK 0x202 153 #define PM2VI_RD_CLK0_POSTSCALE 0x203 154 #define PM2VI_RD_CLK1_PRESCALE 0x204 155 #define PM2VI_RD_CLK1_FEEDBACK 0x205 156 #define PM2VI_RD_CLK1_POSTSCALE 0x206 157 #define PM2VI_RD_MCLK_CONTROL 0x20D 158 #define PM2VI_RD_MCLK_PRESCALE 0x20E 159 #define PM2VI_RD_MCLK_FEEDBACK 0x20F 160 #define PM2VI_RD_MCLK_POSTSCALE 0x210 161 #define PM2VI_RD_CURSOR_PALETTE 0x303 162 #define PM2VI_RD_CURSOR_PATTERN 0x400 163 164 /* Fields and flags */ 165 #define PM2F_RENDER_AREASTIPPLE (1L<<0) 166 #define PM2F_RENDER_FASTFILL (1L<<3) 167 #define PM2F_RENDER_PRIMITIVE_MASK (3L<<6) 168 #define PM2F_RENDER_LINE 0 169 #define PM2F_RENDER_TRAPEZOID (1L<<6) 170 #define PM2F_RENDER_POINT (2L<<6) 171 #define PM2F_RENDER_RECTANGLE (3L<<6) 172 #define PM2F_SYNCHRONIZATION (1L<<10) 173 #define PM2F_PLL_LOCKED 0x10 174 #define PM2F_BEING_RESET (1L<<31) 175 #define PM2F_DATATYPE_COLOR 0x8000 176 #define PM2F_VGA_ENABLE 0x02 177 #define PM2F_VGA_FIXED 0x04 178 #define PM2F_FB_WRITE_ENABLE 0x01 179 #define PM2F_FB_READ_SOURCE_ENABLE 0x0200 180 #define PM2F_RD_PALETTE_WIDTH_8 0x02 181 #define PM2F_PART_PROD_MASK 0x01ff 182 #define PM2F_SCREEN_SCISSOR_ENABLE 0x02 183 #define PM2F_DATA_64_ENABLE 0x00010000 184 #define PM2F_BLANK_LOW 0x02 185 #define PM2F_HSYNC_MASK 0x18 186 #define PM2F_VSYNC_MASK 0x60 187 #define PM2F_HSYNC_ACT_HIGH 0x08 188 #define PM2F_HSYNC_FORCED_LOW 0x10 189 #define PM2F_HSYNC_ACT_LOW 0x18 190 #define PM2F_VSYNC_ACT_HIGH 0x20 191 #define PM2F_VSYNC_FORCED_LOW 0x40 192 #define PM2F_VSYNC_ACT_LOW 0x60 193 #define PM2F_LINE_DOUBLE 0x04 194 #define PM2F_VIDEO_ENABLE 0x01 195 #define PM2F_RD_PIXELFORMAT_SVGA 0x01 196 #define PM2F_RD_PIXELFORMAT_RGB232OFFSET 0x02 197 #define PM2F_RD_PIXELFORMAT_RGBA2321 0x03 198 #define PM2F_RD_PIXELFORMAT_RGBA5551 0x04 199 #define PM2F_RD_PIXELFORMAT_RGBA4444 0x05 200 #define PM2F_RD_PIXELFORMAT_RGB565 0x06 201 #define PM2F_RD_PIXELFORMAT_RGBA8888 0x08 202 #define PM2F_RD_PIXELFORMAT_RGB888 0x09 203 #define PM2F_RD_GUI_ACTIVE 0x10 204 #define PM2F_RD_COLOR_MODE_RGB 0x20 205 #define PM2F_DELTA_ORDER_RGB (1L<<18) 206 #define PM2F_RD_TRUECOLOR 0x80 207 #define PM2F_NO_ALPHA_BUFFER 0x10 208 #define PM2F_TEXTEL_SIZE_16 0x00080000 209 #define PM2F_TEXTEL_SIZE_32 0x00100000 210 #define PM2F_TEXTEL_SIZE_4 0x00180000 211 #define PM2F_TEXTEL_SIZE_24 0x00200000 212 #define PM2F_INCREASE_X (1L<<21) 213 #define PM2F_INCREASE_Y (1L<<22) 214 #define PM2F_CONFIG_FB_WRITE_ENABLE (1L<<3) 215 #define PM2F_CONFIG_FB_PACKED_DATA (1L<<2) 216 #define PM2F_CONFIG_FB_READ_DEST_ENABLE (1L<<1) 217 #define PM2F_CONFIG_FB_READ_SOURCE_ENABLE (1L<<0) 218 #define PM2F_COLOR_KEY_TEST_OFF (1L<<4) 219 #define PM2F_MEM_CONFIG_RAM_MASK (3L<<29) 220 #define PM2F_MEM_BANKS_1 0L 221 #define PM2F_MEM_BANKS_2 (1L<<29) 222 #define PM2F_MEM_BANKS_3 (2L<<29) 223 #define PM2F_MEM_BANKS_4 (3L<<29) 224 #define PM2F_APERTURE_STANDARD 0 225 #define PM2F_APERTURE_BYTESWAP 1 226 #define PM2F_APERTURE_HALFWORDSWAP 2 227 228 typedef enum { 229 PM2_TYPE_PERMEDIA2, 230 PM2_TYPE_PERMEDIA2V 231 } pm2type_t; 232 233 #endif /* PM2FB_H */ 234 235 /***************************************************************************** 236 * That's all folks! 237 *****************************************************************************/ 238