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467 | giacomo | 1 | /* |
2 | * Permedia2 framebuffer driver definitions. |
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3 | * Copyright (c) 1998-2000 Ilario Nardinocchi (nardinoc@CS.UniBO.IT) |
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4 | * -------------------------------------------------------------------------- |
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5 | * $Id: pm2fb.h,v 1.1 2004-02-26 09:24:15 giacomo Exp $ |
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6 | * -------------------------------------------------------------------------- |
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7 | * This file is subject to the terms and conditions of the GNU General Public |
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8 | * License. See the file COPYING in the main directory of this archive |
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9 | * for more details. |
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10 | */ |
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11 | |||
12 | #ifndef PM2FB_H |
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13 | #define PM2FB_H |
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14 | |||
15 | #define PM2_REFERENCE_CLOCK 14318 /* in KHz */ |
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16 | #define PM2_MAX_PIXCLOCK 230000 /* in KHz */ |
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17 | #define PM2_REGS_SIZE 0x10000 |
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18 | |||
19 | #define PM2TAG(r) (u32 )(((r)-0x8000)>>3) |
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20 | |||
21 | /***************************************************************************** |
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22 | * Permedia2 registers used in the framebuffer |
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23 | *****************************************************************************/ |
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24 | |||
25 | #define PM2R_RESET_STATUS 0x0000 |
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26 | #define PM2R_IN_FIFO_SPACE 0x0018 |
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27 | #define PM2R_OUT_FIFO_WORDS 0x0020 |
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28 | #define PM2R_APERTURE_ONE 0x0050 |
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29 | #define PM2R_APERTURE_TWO 0x0058 |
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30 | #define PM2R_FIFO_DISCON 0x0068 |
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31 | #define PM2R_CHIP_CONFIG 0x0070 |
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32 | |||
33 | #define PM2R_REBOOT 0x1000 |
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34 | #define PM2R_MEM_CONTROL 0x1040 |
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35 | #define PM2R_BOOT_ADDRESS 0x1080 |
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36 | #define PM2R_MEM_CONFIG 0x10c0 |
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37 | #define PM2R_BYPASS_WRITE_MASK 0x1100 |
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38 | #define PM2R_FRAMEBUFFER_WRITE_MASK 0x1140 |
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39 | |||
40 | #define PM2R_OUT_FIFO 0x2000 |
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41 | |||
42 | #define PM2R_SCREEN_BASE 0x3000 |
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43 | #define PM2R_SCREEN_STRIDE 0x3008 |
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44 | #define PM2R_H_TOTAL 0x3010 |
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45 | #define PM2R_HG_END 0x3018 |
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46 | #define PM2R_HB_END 0x3020 |
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47 | #define PM2R_HS_START 0x3028 |
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48 | #define PM2R_HS_END 0x3030 |
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49 | #define PM2R_V_TOTAL 0x3038 |
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50 | #define PM2R_VB_END 0x3040 |
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51 | #define PM2R_VS_START 0x3048 |
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52 | #define PM2R_VS_END 0x3050 |
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53 | #define PM2R_VIDEO_CONTROL 0x3058 |
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54 | #define PM2R_LINE_COUNT 0x3070 |
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55 | #define PM2R_FIFO_CONTROL 0x3078 |
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56 | |||
57 | #define PM2R_RD_PALETTE_WRITE_ADDRESS 0x4000 |
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58 | #define PM2R_RD_PALETTE_DATA 0x4008 |
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59 | #define PM2R_RD_PIXEL_MASK 0x4010 |
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60 | #define PM2R_RD_PALETTE_READ_ADDRESS 0x4018 |
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61 | #define PM2R_RD_INDEXED_DATA 0x4050 |
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62 | |||
63 | #define PM2R_START_X_DOM 0x8000 |
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64 | #define PM2R_D_X_DOM 0x8008 |
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65 | #define PM2R_START_X_SUB 0x8010 |
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66 | #define PM2R_D_X_SUB 0x8018 |
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67 | #define PM2R_START_Y 0x8020 |
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68 | #define PM2R_D_Y 0x8028 |
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69 | #define PM2R_COUNT 0x8030 |
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70 | #define PM2R_RENDER 0x8038 |
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71 | #define PM2R_RASTERIZER_MODE 0x80a0 |
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72 | #define PM2R_RECTANGLE_ORIGIN 0x80d0 |
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73 | #define PM2R_RECTANGLE_SIZE 0x80d8 |
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74 | #define PM2R_PACKED_DATA_LIMITS 0x8150 |
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75 | #define PM2R_SCISSOR_MODE 0x8180 |
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76 | #define PM2R_SCREEN_SIZE 0x8198 |
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77 | #define PM2R_AREA_STIPPLE_MODE 0x81a0 |
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78 | #define PM2R_WINDOW_ORIGIN 0x81c8 |
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79 | #define PM2R_TEXTURE_ADDRESS_MODE 0x8380 |
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80 | #define PM2R_TEXTURE_MAP_FORMAT 0x8588 |
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81 | #define PM2R_TEXTURE_DATA_FORMAT 0x8590 |
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82 | #define PM2R_TEXTURE_READ_MODE 0x8670 |
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83 | #define PM2R_TEXEL_LUT_MODE 0x8678 |
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84 | #define PM2R_TEXTURE_COLOR_MODE 0x8680 |
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85 | #define PM2R_FOG_MODE 0x8690 |
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86 | #define PM2R_COLOR_DDA_MODE 0x87e0 |
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87 | #define PM2R_ALPHA_BLEND_MODE 0x8810 |
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88 | #define PM2R_DITHER_MODE 0x8818 |
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89 | #define PM2R_FB_SOFT_WRITE_MASK 0x8820 |
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90 | #define PM2R_LOGICAL_OP_MODE 0x8828 |
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91 | #define PM2R_LB_READ_MODE 0x8880 |
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92 | #define PM2R_LB_READ_FORMAT 0x8888 |
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93 | #define PM2R_LB_SOURCE_OFFSET 0x8890 |
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94 | #define PM2R_LB_WINDOW_BASE 0x88b8 |
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95 | #define PM2R_LB_WRITE_FORMAT 0x88c8 |
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96 | #define PM2R_STENCIL_MODE 0x8988 |
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97 | #define PM2R_DEPTH_MODE 0x89a0 |
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98 | #define PM2R_FB_READ_MODE 0x8a80 |
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99 | #define PM2R_FB_SOURCE_OFFSET 0x8a88 |
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100 | #define PM2R_FB_PIXEL_OFFSET 0x8a90 |
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101 | #define PM2R_FB_WINDOW_BASE 0x8ab0 |
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102 | #define PM2R_FB_WRITE_MODE 0x8ab8 |
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103 | #define PM2R_FB_HARD_WRITE_MASK 0x8ac0 |
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104 | #define PM2R_FB_BLOCK_COLOR 0x8ac8 |
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105 | #define PM2R_FB_READ_PIXEL 0x8ad0 |
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106 | #define PM2R_FILTER_MODE 0x8c00 |
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107 | #define PM2R_SYNC 0x8c40 |
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108 | #define PM2R_YUV_MODE 0x8f00 |
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109 | #define PM2R_STATISTICS_MODE 0x8c08 |
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110 | #define PM2R_FB_SOURCE_DELTA 0x8d88 |
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111 | #define PM2R_CONFIG 0x8d90 |
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112 | #define PM2R_DELTA_MODE 0x9300 |
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113 | |||
114 | /* Permedia2v */ |
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115 | #define PM2VR_RD_INDEX_LOW 0x4020 |
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116 | #define PM2VR_RD_INDEX_HIGH 0x4028 |
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117 | #define PM2VR_RD_INDEXED_DATA 0x4030 |
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118 | |||
119 | /* Permedia2 RAMDAC indexed registers */ |
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120 | #define PM2I_RD_CURSOR_CONTROL 0x06 |
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121 | #define PM2I_RD_COLOR_MODE 0x18 |
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122 | #define PM2I_RD_MODE_CONTROL 0x19 |
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123 | #define PM2I_RD_MISC_CONTROL 0x1e |
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124 | #define PM2I_RD_PIXEL_CLOCK_A1 0x20 |
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125 | #define PM2I_RD_PIXEL_CLOCK_A2 0x21 |
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126 | #define PM2I_RD_PIXEL_CLOCK_A3 0x22 |
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127 | #define PM2I_RD_PIXEL_CLOCK_STATUS 0x29 |
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128 | #define PM2I_RD_MEMORY_CLOCK_1 0x30 |
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129 | #define PM2I_RD_MEMORY_CLOCK_2 0x31 |
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130 | #define PM2I_RD_MEMORY_CLOCK_3 0x32 |
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131 | #define PM2I_RD_MEMORY_CLOCK_STATUS 0x33 |
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132 | #define PM2I_RD_COLOR_KEY_CONTROL 0x40 |
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133 | #define PM2I_RD_OVERLAY_KEY 0x41 |
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134 | #define PM2I_RD_RED_KEY 0x42 |
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135 | #define PM2I_RD_GREEN_KEY 0x43 |
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136 | #define PM2I_RD_BLUE_KEY 0x44 |
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137 | |||
138 | /* Permedia2v extensions */ |
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139 | #define PM2VI_RD_MISC_CONTROL 0x000 |
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140 | #define PM2VI_RD_SYNC_CONTROL 0x001 |
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141 | #define PM2VI_RD_DAC_CONTROL 0x002 |
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142 | #define PM2VI_RD_PIXEL_SIZE 0x003 |
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143 | #define PM2VI_RD_COLOR_FORMAT 0x004 |
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144 | #define PM2VI_RD_CURSOR_MODE 0x005 |
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145 | #define PM2VI_RD_CURSOR_X_LOW 0x007 |
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146 | #define PM2VI_RD_CURSOR_X_HIGH 0x008 |
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147 | #define PM2VI_RD_CURSOR_Y_LOW 0x009 |
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148 | #define PM2VI_RD_CURSOR_Y_HIGH 0x00A |
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149 | #define PM2VI_RD_CURSOR_X_HOT 0x00B |
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150 | #define PM2VI_RD_CURSOR_Y_HOT 0x00C |
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151 | #define PM2VI_RD_CLK0_PRESCALE 0x201 |
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152 | #define PM2VI_RD_CLK0_FEEDBACK 0x202 |
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153 | #define PM2VI_RD_CLK0_POSTSCALE 0x203 |
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154 | #define PM2VI_RD_CLK1_PRESCALE 0x204 |
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155 | #define PM2VI_RD_CLK1_FEEDBACK 0x205 |
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156 | #define PM2VI_RD_CLK1_POSTSCALE 0x206 |
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157 | #define PM2VI_RD_CURSOR_PALETTE 0x303 |
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158 | #define PM2VI_RD_CURSOR_PATTERN 0x400 |
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159 | |||
160 | /* Fields and flags */ |
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161 | #define PM2F_RENDER_AREASTIPPLE (1L<<0) |
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162 | #define PM2F_RENDER_FASTFILL (1L<<3) |
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163 | #define PM2F_RENDER_PRIMITIVE_MASK (3L<<6) |
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164 | #define PM2F_RENDER_LINE 0 |
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165 | #define PM2F_RENDER_TRAPEZOID (1L<<6) |
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166 | #define PM2F_RENDER_POINT (2L<<6) |
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167 | #define PM2F_RENDER_RECTANGLE (3L<<6) |
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168 | #define PM2F_SYNCHRONIZATION (1L<<10) |
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169 | #define PM2F_PLL_LOCKED 0x10 |
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170 | #define PM2F_BEING_RESET (1L<<31) |
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171 | #define PM2F_DATATYPE_COLOR 0x8000 |
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172 | #define PM2F_VGA_ENABLE 0x02 |
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173 | #define PM2F_VGA_FIXED 0x04 |
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174 | #define PM2F_FB_WRITE_ENABLE 0x01 |
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175 | #define PM2F_FB_READ_SOURCE_ENABLE 0x0200 |
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176 | #define PM2F_RD_PALETTE_WIDTH_8 0x02 |
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177 | #define PM2F_PART_PROD_MASK 0x01ff |
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178 | #define PM2F_SCREEN_SCISSOR_ENABLE 0x02 |
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179 | #define PM2F_DATA_64_ENABLE 0x00010000 |
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180 | #define PM2F_BLANK_LOW 0x02 |
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181 | #define PM2F_HSYNC_MASK 0x18 |
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182 | #define PM2F_VSYNC_MASK 0x60 |
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183 | #define PM2F_HSYNC_ACT_HIGH 0x08 |
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184 | #define PM2F_HSYNC_FORCED_LOW 0x10 |
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185 | #define PM2F_HSYNC_ACT_LOW 0x18 |
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186 | #define PM2F_VSYNC_ACT_HIGH 0x20 |
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187 | #define PM2F_VSYNC_FORCED_LOW 0x40 |
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188 | #define PM2F_VSYNC_ACT_LOW 0x60 |
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189 | #define PM2F_LINE_DOUBLE 0x04 |
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190 | #define PM2F_VIDEO_ENABLE 0x01 |
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191 | #define PM2F_RD_GUI_ACTIVE 0x10 |
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192 | #define PM2F_RD_COLOR_MODE_RGB 0x20 |
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193 | #define PM2F_DELTA_ORDER_RGB (1L<<18) |
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194 | #define PM2F_RD_TRUECOLOR 0x80 |
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195 | #define PM2F_NO_ALPHA_BUFFER 0x10 |
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196 | #define PM2F_TEXTEL_SIZE_16 0x00080000 |
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197 | #define PM2F_TEXTEL_SIZE_32 0x00100000 |
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198 | #define PM2F_TEXTEL_SIZE_4 0x00180000 |
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199 | #define PM2F_TEXTEL_SIZE_24 0x00200000 |
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200 | #define PM2F_INCREASE_X (1L<<21) |
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201 | #define PM2F_INCREASE_Y (1L<<22) |
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202 | #define PM2F_CONFIG_FB_WRITE_ENABLE (1L<<3) |
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203 | #define PM2F_CONFIG_FB_PACKED_DATA (1L<<2) |
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204 | #define PM2F_CONFIG_FB_READ_DEST_ENABLE (1L<<1) |
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205 | #define PM2F_CONFIG_FB_READ_SOURCE_ENABLE (1L<<0) |
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206 | #define PM2F_COLOR_KEY_TEST_OFF (1L<<4) |
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207 | #define PM2F_MEM_CONFIG_RAM_MASK (3L<<29) |
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208 | #define PM2F_MEM_BANKS_1 0L |
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209 | #define PM2F_MEM_BANKS_2 (1L<<29) |
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210 | #define PM2F_MEM_BANKS_3 (2L<<29) |
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211 | #define PM2F_MEM_BANKS_4 (3L<<29) |
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212 | |||
213 | typedef enum { |
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214 | PM2_TYPE_PERMEDIA2, |
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215 | PM2_TYPE_PERMEDIA2V |
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216 | } pm2type_t; |
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217 | |||
218 | #endif /* PM2FB_H */ |
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219 | |||
220 | /***************************************************************************** |
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221 | * That's all folks! |
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222 | *****************************************************************************/ |