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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 | |
245 | typedef 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 |
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