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1da177e4 LT |
1 | /* radeon_drm.h -- Public header for the radeon driver -*- linux-c -*- |
2 | * | |
3 | * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. | |
4 | * Copyright 2000 VA Linux Systems, Inc., Fremont, California. | |
5 | * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. | |
6 | * All rights reserved. | |
7 | * | |
8 | * Permission is hereby granted, free of charge, to any person obtaining a | |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
14 | * | |
15 | * The above copyright notice and this permission notice (including the next | |
16 | * paragraph) shall be included in all copies or substantial portions of the | |
17 | * Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
22 | * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
23 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
24 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
25 | * DEALINGS IN THE SOFTWARE. | |
26 | * | |
27 | * Authors: | |
28 | * Kevin E. Martin <martin@valinux.com> | |
29 | * Gareth Hughes <gareth@valinux.com> | |
30 | * Keith Whitwell <keith@tungstengraphics.com> | |
31 | */ | |
32 | ||
33 | #ifndef __RADEON_DRM_H__ | |
34 | #define __RADEON_DRM_H__ | |
35 | ||
36 | /* WARNING: If you change any of these defines, make sure to change the | |
37 | * defines in the X server file (radeon_sarea.h) | |
38 | */ | |
39 | #ifndef __RADEON_SAREA_DEFINES__ | |
40 | #define __RADEON_SAREA_DEFINES__ | |
41 | ||
42 | /* Old style state flags, required for sarea interface (1.1 and 1.2 | |
43 | * clears) and 1.2 drm_vertex2 ioctl. | |
44 | */ | |
45 | #define RADEON_UPLOAD_CONTEXT 0x00000001 | |
46 | #define RADEON_UPLOAD_VERTFMT 0x00000002 | |
47 | #define RADEON_UPLOAD_LINE 0x00000004 | |
48 | #define RADEON_UPLOAD_BUMPMAP 0x00000008 | |
49 | #define RADEON_UPLOAD_MASKS 0x00000010 | |
50 | #define RADEON_UPLOAD_VIEWPORT 0x00000020 | |
51 | #define RADEON_UPLOAD_SETUP 0x00000040 | |
52 | #define RADEON_UPLOAD_TCL 0x00000080 | |
53 | #define RADEON_UPLOAD_MISC 0x00000100 | |
54 | #define RADEON_UPLOAD_TEX0 0x00000200 | |
55 | #define RADEON_UPLOAD_TEX1 0x00000400 | |
56 | #define RADEON_UPLOAD_TEX2 0x00000800 | |
57 | #define RADEON_UPLOAD_TEX0IMAGES 0x00001000 | |
58 | #define RADEON_UPLOAD_TEX1IMAGES 0x00002000 | |
59 | #define RADEON_UPLOAD_TEX2IMAGES 0x00004000 | |
b5e89ed5 | 60 | #define RADEON_UPLOAD_CLIPRECTS 0x00008000 /* handled client-side */ |
1da177e4 | 61 | #define RADEON_REQUIRE_QUIESCENCE 0x00010000 |
b5e89ed5 | 62 | #define RADEON_UPLOAD_ZBIAS 0x00020000 /* version 1.2 and newer */ |
1da177e4 LT |
63 | #define RADEON_UPLOAD_ALL 0x003effff |
64 | #define RADEON_UPLOAD_CONTEXT_ALL 0x003e01ff | |
65 | ||
1da177e4 LT |
66 | /* New style per-packet identifiers for use in cmd_buffer ioctl with |
67 | * the RADEON_EMIT_PACKET command. Comments relate new packets to old | |
68 | * state bits and the packet size: | |
69 | */ | |
b5e89ed5 DA |
70 | #define RADEON_EMIT_PP_MISC 0 /* context/7 */ |
71 | #define RADEON_EMIT_PP_CNTL 1 /* context/3 */ | |
72 | #define RADEON_EMIT_RB3D_COLORPITCH 2 /* context/1 */ | |
73 | #define RADEON_EMIT_RE_LINE_PATTERN 3 /* line/2 */ | |
74 | #define RADEON_EMIT_SE_LINE_WIDTH 4 /* line/1 */ | |
75 | #define RADEON_EMIT_PP_LUM_MATRIX 5 /* bumpmap/1 */ | |
76 | #define RADEON_EMIT_PP_ROT_MATRIX_0 6 /* bumpmap/2 */ | |
77 | #define RADEON_EMIT_RB3D_STENCILREFMASK 7 /* masks/3 */ | |
78 | #define RADEON_EMIT_SE_VPORT_XSCALE 8 /* viewport/6 */ | |
79 | #define RADEON_EMIT_SE_CNTL 9 /* setup/2 */ | |
80 | #define RADEON_EMIT_SE_CNTL_STATUS 10 /* setup/1 */ | |
81 | #define RADEON_EMIT_RE_MISC 11 /* misc/1 */ | |
82 | #define RADEON_EMIT_PP_TXFILTER_0 12 /* tex0/6 */ | |
83 | #define RADEON_EMIT_PP_BORDER_COLOR_0 13 /* tex0/1 */ | |
84 | #define RADEON_EMIT_PP_TXFILTER_1 14 /* tex1/6 */ | |
85 | #define RADEON_EMIT_PP_BORDER_COLOR_1 15 /* tex1/1 */ | |
86 | #define RADEON_EMIT_PP_TXFILTER_2 16 /* tex2/6 */ | |
87 | #define RADEON_EMIT_PP_BORDER_COLOR_2 17 /* tex2/1 */ | |
88 | #define RADEON_EMIT_SE_ZBIAS_FACTOR 18 /* zbias/2 */ | |
89 | #define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT 19 /* tcl/11 */ | |
90 | #define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED 20 /* material/17 */ | |
91 | #define R200_EMIT_PP_TXCBLEND_0 21 /* tex0/4 */ | |
92 | #define R200_EMIT_PP_TXCBLEND_1 22 /* tex1/4 */ | |
93 | #define R200_EMIT_PP_TXCBLEND_2 23 /* tex2/4 */ | |
94 | #define R200_EMIT_PP_TXCBLEND_3 24 /* tex3/4 */ | |
95 | #define R200_EMIT_PP_TXCBLEND_4 25 /* tex4/4 */ | |
96 | #define R200_EMIT_PP_TXCBLEND_5 26 /* tex5/4 */ | |
97 | #define R200_EMIT_PP_TXCBLEND_6 27 /* /4 */ | |
98 | #define R200_EMIT_PP_TXCBLEND_7 28 /* /4 */ | |
99 | #define R200_EMIT_TCL_LIGHT_MODEL_CTL_0 29 /* tcl/7 */ | |
100 | #define R200_EMIT_TFACTOR_0 30 /* tf/7 */ | |
101 | #define R200_EMIT_VTX_FMT_0 31 /* vtx/5 */ | |
102 | #define R200_EMIT_VAP_CTL 32 /* vap/1 */ | |
103 | #define R200_EMIT_MATRIX_SELECT_0 33 /* msl/5 */ | |
104 | #define R200_EMIT_TEX_PROC_CTL_2 34 /* tcg/5 */ | |
105 | #define R200_EMIT_TCL_UCP_VERT_BLEND_CTL 35 /* tcl/1 */ | |
106 | #define R200_EMIT_PP_TXFILTER_0 36 /* tex0/6 */ | |
107 | #define R200_EMIT_PP_TXFILTER_1 37 /* tex1/6 */ | |
108 | #define R200_EMIT_PP_TXFILTER_2 38 /* tex2/6 */ | |
109 | #define R200_EMIT_PP_TXFILTER_3 39 /* tex3/6 */ | |
110 | #define R200_EMIT_PP_TXFILTER_4 40 /* tex4/6 */ | |
111 | #define R200_EMIT_PP_TXFILTER_5 41 /* tex5/6 */ | |
112 | #define R200_EMIT_PP_TXOFFSET_0 42 /* tex0/1 */ | |
113 | #define R200_EMIT_PP_TXOFFSET_1 43 /* tex1/1 */ | |
114 | #define R200_EMIT_PP_TXOFFSET_2 44 /* tex2/1 */ | |
115 | #define R200_EMIT_PP_TXOFFSET_3 45 /* tex3/1 */ | |
116 | #define R200_EMIT_PP_TXOFFSET_4 46 /* tex4/1 */ | |
117 | #define R200_EMIT_PP_TXOFFSET_5 47 /* tex5/1 */ | |
118 | #define R200_EMIT_VTE_CNTL 48 /* vte/1 */ | |
119 | #define R200_EMIT_OUTPUT_VTX_COMP_SEL 49 /* vtx/1 */ | |
120 | #define R200_EMIT_PP_TAM_DEBUG3 50 /* tam/1 */ | |
121 | #define R200_EMIT_PP_CNTL_X 51 /* cst/1 */ | |
122 | #define R200_EMIT_RB3D_DEPTHXY_OFFSET 52 /* cst/1 */ | |
123 | #define R200_EMIT_RE_AUX_SCISSOR_CNTL 53 /* cst/1 */ | |
124 | #define R200_EMIT_RE_SCISSOR_TL_0 54 /* cst/2 */ | |
125 | #define R200_EMIT_RE_SCISSOR_TL_1 55 /* cst/2 */ | |
126 | #define R200_EMIT_RE_SCISSOR_TL_2 56 /* cst/2 */ | |
127 | #define R200_EMIT_SE_VAP_CNTL_STATUS 57 /* cst/1 */ | |
128 | #define R200_EMIT_SE_VTX_STATE_CNTL 58 /* cst/1 */ | |
129 | #define R200_EMIT_RE_POINTSIZE 59 /* cst/1 */ | |
130 | #define R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0 60 /* cst/4 */ | |
1da177e4 LT |
131 | #define R200_EMIT_PP_CUBIC_FACES_0 61 |
132 | #define R200_EMIT_PP_CUBIC_OFFSETS_0 62 | |
133 | #define R200_EMIT_PP_CUBIC_FACES_1 63 | |
134 | #define R200_EMIT_PP_CUBIC_OFFSETS_1 64 | |
135 | #define R200_EMIT_PP_CUBIC_FACES_2 65 | |
136 | #define R200_EMIT_PP_CUBIC_OFFSETS_2 66 | |
137 | #define R200_EMIT_PP_CUBIC_FACES_3 67 | |
138 | #define R200_EMIT_PP_CUBIC_OFFSETS_3 68 | |
139 | #define R200_EMIT_PP_CUBIC_FACES_4 69 | |
140 | #define R200_EMIT_PP_CUBIC_OFFSETS_4 70 | |
141 | #define R200_EMIT_PP_CUBIC_FACES_5 71 | |
142 | #define R200_EMIT_PP_CUBIC_OFFSETS_5 72 | |
143 | #define RADEON_EMIT_PP_TEX_SIZE_0 73 | |
144 | #define RADEON_EMIT_PP_TEX_SIZE_1 74 | |
145 | #define RADEON_EMIT_PP_TEX_SIZE_2 75 | |
146 | #define R200_EMIT_RB3D_BLENDCOLOR 76 | |
147 | #define R200_EMIT_TCL_POINT_SPRITE_CNTL 77 | |
148 | #define RADEON_EMIT_PP_CUBIC_FACES_0 78 | |
149 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T0 79 | |
150 | #define RADEON_EMIT_PP_CUBIC_FACES_1 80 | |
151 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T1 81 | |
152 | #define RADEON_EMIT_PP_CUBIC_FACES_2 82 | |
153 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T2 83 | |
154 | #define R200_EMIT_PP_TRI_PERF_CNTL 84 | |
9d17601c DA |
155 | #define R200_EMIT_PP_AFS_0 85 |
156 | #define R200_EMIT_PP_AFS_1 86 | |
157 | #define R200_EMIT_ATF_TFACTOR 87 | |
158 | #define R200_EMIT_PP_TXCTLALL_0 88 | |
159 | #define R200_EMIT_PP_TXCTLALL_1 89 | |
160 | #define R200_EMIT_PP_TXCTLALL_2 90 | |
161 | #define R200_EMIT_PP_TXCTLALL_3 91 | |
162 | #define R200_EMIT_PP_TXCTLALL_4 92 | |
163 | #define R200_EMIT_PP_TXCTLALL_5 93 | |
164 | #define RADEON_MAX_STATE_PACKETS 94 | |
1da177e4 LT |
165 | |
166 | /* Commands understood by cmd_buffer ioctl. More can be added but | |
167 | * obviously these can't be removed or changed: | |
168 | */ | |
b5e89ed5 DA |
169 | #define RADEON_CMD_PACKET 1 /* emit one of the register packets above */ |
170 | #define RADEON_CMD_SCALARS 2 /* emit scalar data */ | |
171 | #define RADEON_CMD_VECTORS 3 /* emit vector data */ | |
172 | #define RADEON_CMD_DMA_DISCARD 4 /* discard current dma buf */ | |
173 | #define RADEON_CMD_PACKET3 5 /* emit hw packet */ | |
174 | #define RADEON_CMD_PACKET3_CLIP 6 /* emit hw packet wrapped in cliprects */ | |
175 | #define RADEON_CMD_SCALARS2 7 /* r200 stopgap */ | |
176 | #define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note: | |
177 | * doesn't make the cpu wait, just | |
178 | * the graphics hardware */ | |
1da177e4 LT |
179 | |
180 | typedef union { | |
181 | int i; | |
b5e89ed5 | 182 | struct { |
1da177e4 LT |
183 | unsigned char cmd_type, pad0, pad1, pad2; |
184 | } header; | |
b5e89ed5 | 185 | struct { |
1da177e4 LT |
186 | unsigned char cmd_type, packet_id, pad0, pad1; |
187 | } packet; | |
b5e89ed5 DA |
188 | struct { |
189 | unsigned char cmd_type, offset, stride, count; | |
1da177e4 | 190 | } scalars; |
b5e89ed5 DA |
191 | struct { |
192 | unsigned char cmd_type, offset, stride, count; | |
1da177e4 | 193 | } vectors; |
b5e89ed5 DA |
194 | struct { |
195 | unsigned char cmd_type, buf_idx, pad0, pad1; | |
1da177e4 | 196 | } dma; |
b5e89ed5 DA |
197 | struct { |
198 | unsigned char cmd_type, flags, pad0, pad1; | |
1da177e4 LT |
199 | } wait; |
200 | } drm_radeon_cmd_header_t; | |
201 | ||
202 | #define RADEON_WAIT_2D 0x1 | |
203 | #define RADEON_WAIT_3D 0x2 | |
204 | ||
414ed537 DA |
205 | /* Allowed parameters for R300_CMD_PACKET3 |
206 | */ | |
207 | #define R300_CMD_PACKET3_CLEAR 0 | |
208 | #define R300_CMD_PACKET3_RAW 1 | |
209 | ||
210 | /* Commands understood by cmd_buffer ioctl for R300. | |
211 | * The interface has not been stabilized, so some of these may be removed | |
212 | * and eventually reordered before stabilization. | |
213 | */ | |
b5e89ed5 DA |
214 | #define R300_CMD_PACKET0 1 |
215 | #define R300_CMD_VPU 2 /* emit vertex program upload */ | |
216 | #define R300_CMD_PACKET3 3 /* emit a packet3 */ | |
217 | #define R300_CMD_END3D 4 /* emit sequence ending 3d rendering */ | |
414ed537 DA |
218 | #define R300_CMD_CP_DELAY 5 |
219 | #define R300_CMD_DMA_DISCARD 6 | |
220 | #define R300_CMD_WAIT 7 | |
221 | # define R300_WAIT_2D 0x1 | |
222 | # define R300_WAIT_3D 0x2 | |
223 | # define R300_WAIT_2D_CLEAN 0x3 | |
224 | # define R300_WAIT_3D_CLEAN 0x4 | |
225 | ||
226 | typedef union { | |
227 | unsigned int u; | |
228 | struct { | |
229 | unsigned char cmd_type, pad0, pad1, pad2; | |
230 | } header; | |
231 | struct { | |
232 | unsigned char cmd_type, count, reglo, reghi; | |
233 | } packet0; | |
234 | struct { | |
235 | unsigned char cmd_type, count, adrlo, adrhi; | |
236 | } vpu; | |
237 | struct { | |
238 | unsigned char cmd_type, packet, pad0, pad1; | |
239 | } packet3; | |
240 | struct { | |
241 | unsigned char cmd_type, packet; | |
b5e89ed5 | 242 | unsigned short count; /* amount of packet2 to emit */ |
414ed537 DA |
243 | } delay; |
244 | struct { | |
245 | unsigned char cmd_type, buf_idx, pad0, pad1; | |
246 | } dma; | |
247 | struct { | |
b5e89ed5 | 248 | unsigned char cmd_type, flags, pad0, pad1; |
414ed537 DA |
249 | } wait; |
250 | } drm_r300_cmd_header_t; | |
1da177e4 LT |
251 | |
252 | #define RADEON_FRONT 0x1 | |
253 | #define RADEON_BACK 0x2 | |
254 | #define RADEON_DEPTH 0x4 | |
255 | #define RADEON_STENCIL 0x8 | |
256 | #define RADEON_CLEAR_FASTZ 0x80000000 | |
257 | #define RADEON_USE_HIERZ 0x40000000 | |
258 | #define RADEON_USE_COMP_ZBUF 0x20000000 | |
259 | ||
260 | /* Primitive types | |
261 | */ | |
262 | #define RADEON_POINTS 0x1 | |
263 | #define RADEON_LINES 0x2 | |
264 | #define RADEON_LINE_STRIP 0x3 | |
265 | #define RADEON_TRIANGLES 0x4 | |
266 | #define RADEON_TRIANGLE_FAN 0x5 | |
267 | #define RADEON_TRIANGLE_STRIP 0x6 | |
268 | ||
269 | /* Vertex/indirect buffer size | |
270 | */ | |
271 | #define RADEON_BUFFER_SIZE 65536 | |
272 | ||
273 | /* Byte offsets for indirect buffer data | |
274 | */ | |
275 | #define RADEON_INDEX_PRIM_OFFSET 20 | |
276 | ||
277 | #define RADEON_SCRATCH_REG_OFFSET 32 | |
278 | ||
279 | #define RADEON_NR_SAREA_CLIPRECTS 12 | |
280 | ||
281 | /* There are 2 heaps (local/GART). Each region within a heap is a | |
282 | * minimum of 64k, and there are at most 64 of them per heap. | |
283 | */ | |
284 | #define RADEON_LOCAL_TEX_HEAP 0 | |
285 | #define RADEON_GART_TEX_HEAP 1 | |
286 | #define RADEON_NR_TEX_HEAPS 2 | |
287 | #define RADEON_NR_TEX_REGIONS 64 | |
288 | #define RADEON_LOG_TEX_GRANULARITY 16 | |
289 | ||
290 | #define RADEON_MAX_TEXTURE_LEVELS 12 | |
291 | #define RADEON_MAX_TEXTURE_UNITS 3 | |
292 | ||
293 | #define RADEON_MAX_SURFACES 8 | |
294 | ||
295 | /* Blits have strict offset rules. All blit offset must be aligned on | |
296 | * a 1K-byte boundary. | |
297 | */ | |
298 | #define RADEON_OFFSET_SHIFT 10 | |
299 | #define RADEON_OFFSET_ALIGN (1 << RADEON_OFFSET_SHIFT) | |
300 | #define RADEON_OFFSET_MASK (RADEON_OFFSET_ALIGN - 1) | |
301 | ||
b5e89ed5 | 302 | #endif /* __RADEON_SAREA_DEFINES__ */ |
1da177e4 LT |
303 | |
304 | typedef struct { | |
305 | unsigned int red; | |
306 | unsigned int green; | |
307 | unsigned int blue; | |
308 | unsigned int alpha; | |
309 | } radeon_color_regs_t; | |
310 | ||
311 | typedef struct { | |
312 | /* Context state */ | |
b5e89ed5 | 313 | unsigned int pp_misc; /* 0x1c14 */ |
1da177e4 LT |
314 | unsigned int pp_fog_color; |
315 | unsigned int re_solid_color; | |
316 | unsigned int rb3d_blendcntl; | |
317 | unsigned int rb3d_depthoffset; | |
318 | unsigned int rb3d_depthpitch; | |
319 | unsigned int rb3d_zstencilcntl; | |
320 | ||
b5e89ed5 | 321 | unsigned int pp_cntl; /* 0x1c38 */ |
1da177e4 LT |
322 | unsigned int rb3d_cntl; |
323 | unsigned int rb3d_coloroffset; | |
324 | unsigned int re_width_height; | |
325 | unsigned int rb3d_colorpitch; | |
326 | unsigned int se_cntl; | |
327 | ||
328 | /* Vertex format state */ | |
b5e89ed5 | 329 | unsigned int se_coord_fmt; /* 0x1c50 */ |
1da177e4 LT |
330 | |
331 | /* Line state */ | |
b5e89ed5 | 332 | unsigned int re_line_pattern; /* 0x1cd0 */ |
1da177e4 LT |
333 | unsigned int re_line_state; |
334 | ||
b5e89ed5 | 335 | unsigned int se_line_width; /* 0x1db8 */ |
1da177e4 LT |
336 | |
337 | /* Bumpmap state */ | |
b5e89ed5 | 338 | unsigned int pp_lum_matrix; /* 0x1d00 */ |
1da177e4 | 339 | |
b5e89ed5 | 340 | unsigned int pp_rot_matrix_0; /* 0x1d58 */ |
1da177e4 LT |
341 | unsigned int pp_rot_matrix_1; |
342 | ||
343 | /* Mask state */ | |
b5e89ed5 | 344 | unsigned int rb3d_stencilrefmask; /* 0x1d7c */ |
1da177e4 LT |
345 | unsigned int rb3d_ropcntl; |
346 | unsigned int rb3d_planemask; | |
347 | ||
348 | /* Viewport state */ | |
b5e89ed5 | 349 | unsigned int se_vport_xscale; /* 0x1d98 */ |
1da177e4 LT |
350 | unsigned int se_vport_xoffset; |
351 | unsigned int se_vport_yscale; | |
352 | unsigned int se_vport_yoffset; | |
353 | unsigned int se_vport_zscale; | |
354 | unsigned int se_vport_zoffset; | |
355 | ||
356 | /* Setup state */ | |
b5e89ed5 | 357 | unsigned int se_cntl_status; /* 0x2140 */ |
1da177e4 LT |
358 | |
359 | /* Misc state */ | |
b5e89ed5 | 360 | unsigned int re_top_left; /* 0x26c0 */ |
1da177e4 LT |
361 | unsigned int re_misc; |
362 | } drm_radeon_context_regs_t; | |
363 | ||
364 | typedef struct { | |
365 | /* Zbias state */ | |
b5e89ed5 | 366 | unsigned int se_zbias_factor; /* 0x1dac */ |
1da177e4 LT |
367 | unsigned int se_zbias_constant; |
368 | } drm_radeon_context2_regs_t; | |
369 | ||
1da177e4 LT |
370 | /* Setup registers for each texture unit |
371 | */ | |
372 | typedef struct { | |
373 | unsigned int pp_txfilter; | |
374 | unsigned int pp_txformat; | |
375 | unsigned int pp_txoffset; | |
376 | unsigned int pp_txcblend; | |
377 | unsigned int pp_txablend; | |
378 | unsigned int pp_tfactor; | |
379 | unsigned int pp_border_color; | |
380 | } drm_radeon_texture_regs_t; | |
381 | ||
382 | typedef struct { | |
383 | unsigned int start; | |
384 | unsigned int finish; | |
385 | unsigned int prim:8; | |
386 | unsigned int stateidx:8; | |
b5e89ed5 DA |
387 | unsigned int numverts:16; /* overloaded as offset/64 for elt prims */ |
388 | unsigned int vc_format; /* vertex format */ | |
1da177e4 LT |
389 | } drm_radeon_prim_t; |
390 | ||
1da177e4 LT |
391 | typedef struct { |
392 | drm_radeon_context_regs_t context; | |
393 | drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS]; | |
394 | drm_radeon_context2_regs_t context2; | |
395 | unsigned int dirty; | |
396 | } drm_radeon_state_t; | |
397 | ||
1da177e4 LT |
398 | typedef struct { |
399 | /* The channel for communication of state information to the | |
400 | * kernel on firing a vertex buffer with either of the | |
401 | * obsoleted vertex/index ioctls. | |
402 | */ | |
403 | drm_radeon_context_regs_t context_state; | |
404 | drm_radeon_texture_regs_t tex_state[RADEON_MAX_TEXTURE_UNITS]; | |
405 | unsigned int dirty; | |
406 | unsigned int vertsize; | |
407 | unsigned int vc_format; | |
408 | ||
409 | /* The current cliprects, or a subset thereof. | |
410 | */ | |
411 | drm_clip_rect_t boxes[RADEON_NR_SAREA_CLIPRECTS]; | |
412 | unsigned int nbox; | |
413 | ||
414 | /* Counters for client-side throttling of rendering clients. | |
415 | */ | |
416 | unsigned int last_frame; | |
417 | unsigned int last_dispatch; | |
418 | unsigned int last_clear; | |
419 | ||
b5e89ed5 DA |
420 | drm_tex_region_t tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS + |
421 | 1]; | |
1da177e4 LT |
422 | unsigned int tex_age[RADEON_NR_TEX_HEAPS]; |
423 | int ctx_owner; | |
b5e89ed5 DA |
424 | int pfState; /* number of 3d windows (0,1,2ormore) */ |
425 | int pfCurrentPage; /* which buffer is being displayed? */ | |
426 | int crtc2_base; /* CRTC2 frame offset */ | |
1da177e4 LT |
427 | int tiling_enabled; /* set by drm, read by 2d + 3d clients */ |
428 | } drm_radeon_sarea_t; | |
429 | ||
1da177e4 LT |
430 | /* WARNING: If you change any of these defines, make sure to change the |
431 | * defines in the Xserver file (xf86drmRadeon.h) | |
432 | * | |
433 | * KW: actually it's illegal to change any of this (backwards compatibility). | |
434 | */ | |
435 | ||
436 | /* Radeon specific ioctls | |
437 | * The device specific ioctl range is 0x40 to 0x79. | |
438 | */ | |
b5e89ed5 DA |
439 | #define DRM_RADEON_CP_INIT 0x00 |
440 | #define DRM_RADEON_CP_START 0x01 | |
1da177e4 LT |
441 | #define DRM_RADEON_CP_STOP 0x02 |
442 | #define DRM_RADEON_CP_RESET 0x03 | |
443 | #define DRM_RADEON_CP_IDLE 0x04 | |
b5e89ed5 | 444 | #define DRM_RADEON_RESET 0x05 |
1da177e4 | 445 | #define DRM_RADEON_FULLSCREEN 0x06 |
b5e89ed5 DA |
446 | #define DRM_RADEON_SWAP 0x07 |
447 | #define DRM_RADEON_CLEAR 0x08 | |
1da177e4 LT |
448 | #define DRM_RADEON_VERTEX 0x09 |
449 | #define DRM_RADEON_INDICES 0x0A | |
450 | #define DRM_RADEON_NOT_USED | |
451 | #define DRM_RADEON_STIPPLE 0x0C | |
452 | #define DRM_RADEON_INDIRECT 0x0D | |
453 | #define DRM_RADEON_TEXTURE 0x0E | |
454 | #define DRM_RADEON_VERTEX2 0x0F | |
455 | #define DRM_RADEON_CMDBUF 0x10 | |
456 | #define DRM_RADEON_GETPARAM 0x11 | |
457 | #define DRM_RADEON_FLIP 0x12 | |
458 | #define DRM_RADEON_ALLOC 0x13 | |
459 | #define DRM_RADEON_FREE 0x14 | |
460 | #define DRM_RADEON_INIT_HEAP 0x15 | |
461 | #define DRM_RADEON_IRQ_EMIT 0x16 | |
462 | #define DRM_RADEON_IRQ_WAIT 0x17 | |
463 | #define DRM_RADEON_CP_RESUME 0x18 | |
464 | #define DRM_RADEON_SETPARAM 0x19 | |
465 | #define DRM_RADEON_SURF_ALLOC 0x1a | |
466 | #define DRM_RADEON_SURF_FREE 0x1b | |
467 | ||
468 | #define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t) | |
469 | #define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START) | |
470 | #define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t) | |
471 | #define DRM_IOCTL_RADEON_CP_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESET) | |
472 | #define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE) | |
473 | #define DRM_IOCTL_RADEON_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_RESET) | |
474 | #define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t) | |
475 | #define DRM_IOCTL_RADEON_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_SWAP) | |
476 | #define DRM_IOCTL_RADEON_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t) | |
477 | #define DRM_IOCTL_RADEON_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t) | |
478 | #define DRM_IOCTL_RADEON_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t) | |
479 | #define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t) | |
480 | #define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t) | |
481 | #define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t) | |
482 | #define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t) | |
483 | #define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t) | |
484 | #define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t) | |
485 | #define DRM_IOCTL_RADEON_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_FLIP) | |
486 | #define DRM_IOCTL_RADEON_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t) | |
487 | #define DRM_IOCTL_RADEON_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t) | |
488 | #define DRM_IOCTL_RADEON_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t) | |
489 | #define DRM_IOCTL_RADEON_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t) | |
490 | #define DRM_IOCTL_RADEON_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t) | |
491 | #define DRM_IOCTL_RADEON_CP_RESUME DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME) | |
492 | #define DRM_IOCTL_RADEON_SETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t) | |
493 | #define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t) | |
494 | #define DRM_IOCTL_RADEON_SURF_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t) | |
495 | ||
496 | typedef struct drm_radeon_init { | |
497 | enum { | |
b5e89ed5 | 498 | RADEON_INIT_CP = 0x01, |
1da177e4 LT |
499 | RADEON_CLEANUP_CP = 0x02, |
500 | RADEON_INIT_R200_CP = 0x03, | |
501 | RADEON_INIT_R300_CP = 0x04 | |
502 | } func; | |
503 | unsigned long sarea_priv_offset; | |
504 | int is_pci; | |
505 | int cp_mode; | |
506 | int gart_size; | |
507 | int ring_size; | |
508 | int usec_timeout; | |
509 | ||
510 | unsigned int fb_bpp; | |
511 | unsigned int front_offset, front_pitch; | |
512 | unsigned int back_offset, back_pitch; | |
513 | unsigned int depth_bpp; | |
514 | unsigned int depth_offset, depth_pitch; | |
515 | ||
516 | unsigned long fb_offset; | |
517 | unsigned long mmio_offset; | |
518 | unsigned long ring_offset; | |
519 | unsigned long ring_rptr_offset; | |
520 | unsigned long buffers_offset; | |
521 | unsigned long gart_textures_offset; | |
522 | } drm_radeon_init_t; | |
523 | ||
524 | typedef struct drm_radeon_cp_stop { | |
525 | int flush; | |
526 | int idle; | |
527 | } drm_radeon_cp_stop_t; | |
528 | ||
529 | typedef struct drm_radeon_fullscreen { | |
530 | enum { | |
b5e89ed5 | 531 | RADEON_INIT_FULLSCREEN = 0x01, |
1da177e4 LT |
532 | RADEON_CLEANUP_FULLSCREEN = 0x02 |
533 | } func; | |
534 | } drm_radeon_fullscreen_t; | |
535 | ||
536 | #define CLEAR_X1 0 | |
537 | #define CLEAR_Y1 1 | |
538 | #define CLEAR_X2 2 | |
539 | #define CLEAR_Y2 3 | |
540 | #define CLEAR_DEPTH 4 | |
541 | ||
542 | typedef union drm_radeon_clear_rect { | |
543 | float f[5]; | |
544 | unsigned int ui[5]; | |
545 | } drm_radeon_clear_rect_t; | |
546 | ||
547 | typedef struct drm_radeon_clear { | |
548 | unsigned int flags; | |
549 | unsigned int clear_color; | |
550 | unsigned int clear_depth; | |
551 | unsigned int color_mask; | |
b5e89ed5 | 552 | unsigned int depth_mask; /* misnamed field: should be stencil */ |
1da177e4 LT |
553 | drm_radeon_clear_rect_t __user *depth_boxes; |
554 | } drm_radeon_clear_t; | |
555 | ||
556 | typedef struct drm_radeon_vertex { | |
557 | int prim; | |
b5e89ed5 DA |
558 | int idx; /* Index of vertex buffer */ |
559 | int count; /* Number of vertices in buffer */ | |
560 | int discard; /* Client finished with buffer? */ | |
1da177e4 LT |
561 | } drm_radeon_vertex_t; |
562 | ||
563 | typedef struct drm_radeon_indices { | |
564 | int prim; | |
565 | int idx; | |
566 | int start; | |
567 | int end; | |
b5e89ed5 | 568 | int discard; /* Client finished with buffer? */ |
1da177e4 LT |
569 | } drm_radeon_indices_t; |
570 | ||
571 | /* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices | |
572 | * - allows multiple primitives and state changes in a single ioctl | |
573 | * - supports driver change to emit native primitives | |
574 | */ | |
575 | typedef struct drm_radeon_vertex2 { | |
b5e89ed5 DA |
576 | int idx; /* Index of vertex buffer */ |
577 | int discard; /* Client finished with buffer? */ | |
1da177e4 LT |
578 | int nr_states; |
579 | drm_radeon_state_t __user *state; | |
580 | int nr_prims; | |
581 | drm_radeon_prim_t __user *prim; | |
582 | } drm_radeon_vertex2_t; | |
583 | ||
584 | /* v1.3 - obsoletes drm_radeon_vertex2 | |
b5e89ed5 | 585 | * - allows arbitarily large cliprect list |
1da177e4 LT |
586 | * - allows updating of tcl packet, vector and scalar state |
587 | * - allows memory-efficient description of state updates | |
b5e89ed5 | 588 | * - allows state to be emitted without a primitive |
1da177e4 LT |
589 | * (for clears, ctx switches) |
590 | * - allows more than one dma buffer to be referenced per ioctl | |
591 | * - supports tcl driver | |
592 | * - may be extended in future versions with new cmd types, packets | |
593 | */ | |
594 | typedef struct drm_radeon_cmd_buffer { | |
595 | int bufsz; | |
596 | char __user *buf; | |
597 | int nbox; | |
598 | drm_clip_rect_t __user *boxes; | |
599 | } drm_radeon_cmd_buffer_t; | |
600 | ||
601 | typedef struct drm_radeon_tex_image { | |
b5e89ed5 | 602 | unsigned int x, y; /* Blit coordinates */ |
1da177e4 LT |
603 | unsigned int width, height; |
604 | const void __user *data; | |
605 | } drm_radeon_tex_image_t; | |
606 | ||
607 | typedef struct drm_radeon_texture { | |
608 | unsigned int offset; | |
609 | int pitch; | |
610 | int format; | |
b5e89ed5 | 611 | int width; /* Texture image coordinates */ |
1da177e4 LT |
612 | int height; |
613 | drm_radeon_tex_image_t __user *image; | |
614 | } drm_radeon_texture_t; | |
615 | ||
616 | typedef struct drm_radeon_stipple { | |
617 | unsigned int __user *mask; | |
618 | } drm_radeon_stipple_t; | |
619 | ||
620 | typedef struct drm_radeon_indirect { | |
621 | int idx; | |
622 | int start; | |
623 | int end; | |
624 | int discard; | |
625 | } drm_radeon_indirect_t; | |
626 | ||
1da177e4 | 627 | /* 1.3: An ioctl to get parameters that aren't available to the 3d |
b5e89ed5 | 628 | * client any other way. |
1da177e4 | 629 | */ |
b5e89ed5 | 630 | #define RADEON_PARAM_GART_BUFFER_OFFSET 1 /* card offset of 1st GART buffer */ |
1da177e4 LT |
631 | #define RADEON_PARAM_LAST_FRAME 2 |
632 | #define RADEON_PARAM_LAST_DISPATCH 3 | |
633 | #define RADEON_PARAM_LAST_CLEAR 4 | |
634 | /* Added with DRM version 1.6. */ | |
635 | #define RADEON_PARAM_IRQ_NR 5 | |
b5e89ed5 | 636 | #define RADEON_PARAM_GART_BASE 6 /* card offset of GART base */ |
1da177e4 | 637 | /* Added with DRM version 1.8. */ |
b5e89ed5 | 638 | #define RADEON_PARAM_REGISTER_HANDLE 7 /* for drmMap() */ |
1da177e4 LT |
639 | #define RADEON_PARAM_STATUS_HANDLE 8 |
640 | #define RADEON_PARAM_SAREA_HANDLE 9 | |
641 | #define RADEON_PARAM_GART_TEX_HANDLE 10 | |
642 | #define RADEON_PARAM_SCRATCH_OFFSET 11 | |
643 | ||
644 | typedef struct drm_radeon_getparam { | |
645 | int param; | |
646 | void __user *value; | |
647 | } drm_radeon_getparam_t; | |
648 | ||
649 | /* 1.6: Set up a memory manager for regions of shared memory: | |
650 | */ | |
651 | #define RADEON_MEM_REGION_GART 1 | |
652 | #define RADEON_MEM_REGION_FB 2 | |
653 | ||
654 | typedef struct drm_radeon_mem_alloc { | |
655 | int region; | |
656 | int alignment; | |
657 | int size; | |
658 | int __user *region_offset; /* offset from start of fb or GART */ | |
659 | } drm_radeon_mem_alloc_t; | |
660 | ||
661 | typedef struct drm_radeon_mem_free { | |
662 | int region; | |
663 | int region_offset; | |
664 | } drm_radeon_mem_free_t; | |
665 | ||
666 | typedef struct drm_radeon_mem_init_heap { | |
667 | int region; | |
668 | int size; | |
b5e89ed5 | 669 | int start; |
1da177e4 LT |
670 | } drm_radeon_mem_init_heap_t; |
671 | ||
1da177e4 LT |
672 | /* 1.6: Userspace can request & wait on irq's: |
673 | */ | |
674 | typedef struct drm_radeon_irq_emit { | |
675 | int __user *irq_seq; | |
676 | } drm_radeon_irq_emit_t; | |
677 | ||
678 | typedef struct drm_radeon_irq_wait { | |
679 | int irq_seq; | |
680 | } drm_radeon_irq_wait_t; | |
681 | ||
1da177e4 LT |
682 | /* 1.10: Clients tell the DRM where they think the framebuffer is located in |
683 | * the card's address space, via a new generic ioctl to set parameters | |
684 | */ | |
685 | ||
686 | typedef struct drm_radeon_setparam { | |
687 | unsigned int param; | |
b5e89ed5 | 688 | int64_t value; |
1da177e4 LT |
689 | } drm_radeon_setparam_t; |
690 | ||
691 | #define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */ | |
692 | #define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */ | |
b5e89ed5 | 693 | #define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */ |
1da177e4 LT |
694 | |
695 | /* 1.14: Clients can allocate/free a surface | |
696 | */ | |
697 | typedef struct drm_radeon_surface_alloc { | |
698 | unsigned int address; | |
699 | unsigned int size; | |
700 | unsigned int flags; | |
701 | } drm_radeon_surface_alloc_t; | |
702 | ||
703 | typedef struct drm_radeon_surface_free { | |
704 | unsigned int address; | |
705 | } drm_radeon_surface_free_t; | |
706 | ||
707 | #endif |