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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