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_CURSOR_COLOR_ADDRESS 0x4020 62#define PM2R_RD_CURSOR_COLOR_DATA 0x4028 63#define PM2R_RD_INDEXED_DATA 0x4050 64#define PM2R_RD_CURSOR_DATA 0x4058 65#define PM2R_RD_CURSOR_X_LSB 0x4060 66#define PM2R_RD_CURSOR_X_MSB 0x4068 67#define PM2R_RD_CURSOR_Y_LSB 0x4070 68#define PM2R_RD_CURSOR_Y_MSB 0x4078 69 70#define PM2R_START_X_DOM 0x8000 71#define PM2R_D_X_DOM 0x8008 72#define PM2R_START_X_SUB 0x8010 73#define PM2R_D_X_SUB 0x8018 74#define PM2R_START_Y 0x8020 75#define PM2R_D_Y 0x8028 76#define PM2R_COUNT 0x8030 77#define PM2R_RENDER 0x8038 78#define PM2R_BIT_MASK_PATTERN 0x8068 79#define PM2R_RASTERIZER_MODE 0x80a0 80#define PM2R_RECTANGLE_ORIGIN 0x80d0 81#define PM2R_RECTANGLE_SIZE 0x80d8 82#define PM2R_PACKED_DATA_LIMITS 0x8150 83#define PM2R_SCISSOR_MODE 0x8180 84#define PM2R_SCISSOR_MIN_XY 0x8188 85#define PM2R_SCISSOR_MAX_XY 0x8190 86#define PM2R_SCREEN_SIZE 0x8198 87#define PM2R_AREA_STIPPLE_MODE 0x81a0 88#define PM2R_WINDOW_ORIGIN 0x81c8 89#define PM2R_TEXTURE_ADDRESS_MODE 0x8380 90#define PM2R_TEXTURE_MAP_FORMAT 0x8588 91#define PM2R_TEXTURE_DATA_FORMAT 0x8590 92#define PM2R_TEXTURE_READ_MODE 0x8670 93#define PM2R_TEXEL_LUT_MODE 0x8678 94#define PM2R_TEXTURE_COLOR_MODE 0x8680 95#define PM2R_FOG_MODE 0x8690 96#define PM2R_TEXEL0 0x8760 97#define PM2R_COLOR_DDA_MODE 0x87e0 98#define PM2R_CONSTANT_COLOR 0x87e8 99#define PM2R_ALPHA_BLEND_MODE 0x8810 100#define PM2R_DITHER_MODE 0x8818 101#define PM2R_FB_SOFT_WRITE_MASK 0x8820 102#define PM2R_LOGICAL_OP_MODE 0x8828 103#define PM2R_LB_READ_MODE 0x8880 104#define PM2R_LB_READ_FORMAT 0x8888 105#define PM2R_LB_SOURCE_OFFSET 0x8890 106#define PM2R_LB_WINDOW_BASE 0x88b8 107#define PM2R_LB_WRITE_FORMAT 0x88c8 108#define PM2R_STENCIL_MODE 0x8988 109#define PM2R_DEPTH_MODE 0x89a0 110#define PM2R_FB_READ_MODE 0x8a80 111#define PM2R_FB_SOURCE_OFFSET 0x8a88 112#define PM2R_FB_PIXEL_OFFSET 0x8a90 113#define PM2R_FB_WINDOW_BASE 0x8ab0 114#define PM2R_FB_WRITE_MODE 0x8ab8 115#define PM2R_FB_HARD_WRITE_MASK 0x8ac0 116#define PM2R_FB_BLOCK_COLOR 0x8ac8 117#define PM2R_FB_READ_PIXEL 0x8ad0 118#define PM2R_FILTER_MODE 0x8c00 119#define PM2R_SYNC 0x8c40 120#define PM2R_YUV_MODE 0x8f00 121#define PM2R_STATISTICS_MODE 0x8c08 122#define PM2R_FB_SOURCE_DELTA 0x8d88 123#define PM2R_CONFIG 0x8d90 124#define PM2R_DELTA_MODE 0x9300 125 126/* Permedia2v */ 127#define PM2VR_RD_INDEX_LOW 0x4020 128#define PM2VR_RD_INDEX_HIGH 0x4028 129#define PM2VR_RD_INDEXED_DATA 0x4030 130 131/* Permedia2 RAMDAC indexed registers */ 132#define PM2I_RD_CURSOR_CONTROL 0x06 133#define PM2I_RD_COLOR_MODE 0x18 134#define PM2I_RD_MODE_CONTROL 0x19 135#define PM2I_RD_MISC_CONTROL 0x1e 136#define PM2I_RD_PIXEL_CLOCK_A1 0x20 137#define PM2I_RD_PIXEL_CLOCK_A2 0x21 138#define PM2I_RD_PIXEL_CLOCK_A3 0x22 139#define PM2I_RD_PIXEL_CLOCK_STATUS 0x29 140#define PM2I_RD_MEMORY_CLOCK_1 0x30 141#define PM2I_RD_MEMORY_CLOCK_2 0x31 142#define PM2I_RD_MEMORY_CLOCK_3 0x32 143#define PM2I_RD_MEMORY_CLOCK_STATUS 0x33 144#define PM2I_RD_COLOR_KEY_CONTROL 0x40 145#define PM2I_RD_OVERLAY_KEY 0x41 146#define PM2I_RD_RED_KEY 0x42 147#define PM2I_RD_GREEN_KEY 0x43 148#define PM2I_RD_BLUE_KEY 0x44 149 150/* Permedia2v extensions */ 151#define PM2VI_RD_MISC_CONTROL 0x000 152#define PM2VI_RD_SYNC_CONTROL 0x001 153#define PM2VI_RD_DAC_CONTROL 0x002 154#define PM2VI_RD_PIXEL_SIZE 0x003 155#define PM2VI_RD_COLOR_FORMAT 0x004 156#define PM2VI_RD_CURSOR_MODE 0x005 157#define PM2VI_RD_CURSOR_X_LOW 0x007 158#define PM2VI_RD_CURSOR_X_HIGH 0x008 159#define PM2VI_RD_CURSOR_Y_LOW 0x009 160#define PM2VI_RD_CURSOR_Y_HIGH 0x00A 161#define PM2VI_RD_CURSOR_X_HOT 0x00B 162#define PM2VI_RD_CURSOR_Y_HOT 0x00C 163#define PM2VI_RD_OVERLAY_KEY 0x00D 164#define PM2VI_RD_CLK0_PRESCALE 0x201 165#define PM2VI_RD_CLK0_FEEDBACK 0x202 166#define PM2VI_RD_CLK0_POSTSCALE 0x203 167#define PM2VI_RD_CLK1_PRESCALE 0x204 168#define PM2VI_RD_CLK1_FEEDBACK 0x205 169#define PM2VI_RD_CLK1_POSTSCALE 0x206 170#define PM2VI_RD_MCLK_CONTROL 0x20D 171#define PM2VI_RD_MCLK_PRESCALE 0x20E 172#define PM2VI_RD_MCLK_FEEDBACK 0x20F 173#define PM2VI_RD_MCLK_POSTSCALE 0x210 174#define PM2VI_RD_CURSOR_PALETTE 0x303 175#define PM2VI_RD_CURSOR_PATTERN 0x400 176 177/* Fields and flags */ 178#define PM2F_RENDER_AREASTIPPLE (1L<<0) 179#define PM2F_RENDER_FASTFILL (1L<<3) 180#define PM2F_RENDER_PRIMITIVE_MASK (3L<<6) 181#define PM2F_RENDER_LINE 0 182#define PM2F_RENDER_TRAPEZOID (1L<<6) 183#define PM2F_RENDER_POINT (2L<<6) 184#define PM2F_RENDER_RECTANGLE (3L<<6) 185#define PM2F_RENDER_SYNC_ON_BIT_MASK (1L<<11) 186#define PM2F_RENDER_TEXTURE_ENABLE (1L<<13) 187#define PM2F_SYNCHRONIZATION (1L<<10) 188#define PM2F_PLL_LOCKED 0x10 189#define PM2F_BEING_RESET (1L<<31) 190#define PM2F_DATATYPE_COLOR 0x8000 191#define PM2F_VGA_ENABLE 0x02 192#define PM2F_VGA_FIXED 0x04 193#define PM2F_FB_WRITE_ENABLE 0x01 194#define PM2F_FB_READ_SOURCE_ENABLE 0x0200 195#define PM2F_RD_PALETTE_WIDTH_8 0x02 196#define PM2F_PART_PROD_MASK 0x01ff 197#define PM2F_SCREEN_SCISSOR_ENABLE 0x02 198#define PM2F_DATA_64_ENABLE 0x00010000 199#define PM2F_BLANK_LOW 0x02 200#define PM2F_HSYNC_MASK 0x18 201#define PM2F_VSYNC_MASK 0x60 202#define PM2F_HSYNC_ACT_HIGH 0x08 203#define PM2F_HSYNC_FORCED_LOW 0x10 204#define PM2F_HSYNC_ACT_LOW 0x18 205#define PM2F_VSYNC_ACT_HIGH 0x20 206#define PM2F_VSYNC_FORCED_LOW 0x40 207#define PM2F_VSYNC_ACT_LOW 0x60 208#define PM2F_LINE_DOUBLE 0x04 209#define PM2F_VIDEO_ENABLE 0x01 210#define PM2F_RD_PIXELFORMAT_SVGA 0x01 211#define PM2F_RD_PIXELFORMAT_RGB232OFFSET 0x02 212#define PM2F_RD_PIXELFORMAT_RGBA2321 0x03 213#define PM2F_RD_PIXELFORMAT_RGBA5551 0x04 214#define PM2F_RD_PIXELFORMAT_RGBA4444 0x05 215#define PM2F_RD_PIXELFORMAT_RGB565 0x06 216#define PM2F_RD_PIXELFORMAT_RGBA8888 0x08 217#define PM2F_RD_PIXELFORMAT_RGB888 0x09 218#define PM2F_RD_GUI_ACTIVE 0x10 219#define PM2F_RD_COLOR_MODE_RGB 0x20 220#define PM2F_DELTA_ORDER_RGB (1L<<18) 221#define PM2F_RD_TRUECOLOR 0x80 222#define PM2F_NO_ALPHA_BUFFER 0x10 223#define PM2F_TEXTEL_SIZE_16 0x00080000 224#define PM2F_TEXTEL_SIZE_32 0x00100000 225#define PM2F_TEXTEL_SIZE_4 0x00180000 226#define PM2F_TEXTEL_SIZE_24 0x00200000 227#define PM2F_INCREASE_X (1L<<21) 228#define PM2F_INCREASE_Y (1L<<22) 229#define PM2F_CONFIG_FB_WRITE_ENABLE (1L<<3) 230#define PM2F_CONFIG_FB_PACKED_DATA (1L<<2) 231#define PM2F_CONFIG_FB_READ_DEST_ENABLE (1L<<1) 232#define PM2F_CONFIG_FB_READ_SOURCE_ENABLE (1L<<0) 233#define PM2F_COLOR_KEY_TEST_OFF (1L<<4) 234#define PM2F_MEM_CONFIG_RAM_MASK (3L<<29) 235#define PM2F_MEM_BANKS_1 0L 236#define PM2F_MEM_BANKS_2 (1L<<29) 237#define PM2F_MEM_BANKS_3 (2L<<29) 238#define PM2F_MEM_BANKS_4 (3L<<29) 239#define PM2F_APERTURE_STANDARD 0 240#define PM2F_APERTURE_BYTESWAP 1 241#define PM2F_APERTURE_HALFWORDSWAP 2 242#define PM2F_CURSORMODE_CURSOR_ENABLE (1 << 0) 243#define PM2F_CURSORMODE_TYPE_X (1 << 4) 244 245typedef enum { 246 PM2_TYPE_PERMEDIA2, 247 PM2_TYPE_PERMEDIA2V 248} pm2type_t; 249 250#endif /* PM2FB_H */ 251 252/***************************************************************************** 253 * That's all folks! 254 *****************************************************************************/ 255