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 | #include <drm/drm.h> |
37 | |
38 | /* WARNING: If you change any of these defines, make sure to change the |
39 | * defines in the X server file (radeon_sarea.h) |
40 | */ |
41 | #ifndef __RADEON_SAREA_DEFINES__ |
42 | #define __RADEON_SAREA_DEFINES__ |
43 | |
44 | /* Old style state flags, required for sarea interface (1.1 and 1.2 |
45 | * clears) and 1.2 drm_vertex2 ioctl. |
46 | */ |
47 | #define RADEON_UPLOAD_CONTEXT 0x00000001 |
48 | #define RADEON_UPLOAD_VERTFMT 0x00000002 |
49 | #define RADEON_UPLOAD_LINE 0x00000004 |
50 | #define RADEON_UPLOAD_BUMPMAP 0x00000008 |
51 | #define RADEON_UPLOAD_MASKS 0x00000010 |
52 | #define RADEON_UPLOAD_VIEWPORT 0x00000020 |
53 | #define RADEON_UPLOAD_SETUP 0x00000040 |
54 | #define RADEON_UPLOAD_TCL 0x00000080 |
55 | #define RADEON_UPLOAD_MISC 0x00000100 |
56 | #define RADEON_UPLOAD_TEX0 0x00000200 |
57 | #define RADEON_UPLOAD_TEX1 0x00000400 |
58 | #define RADEON_UPLOAD_TEX2 0x00000800 |
59 | #define RADEON_UPLOAD_TEX0IMAGES 0x00001000 |
60 | #define RADEON_UPLOAD_TEX1IMAGES 0x00002000 |
61 | #define RADEON_UPLOAD_TEX2IMAGES 0x00004000 |
62 | #define RADEON_UPLOAD_CLIPRECTS 0x00008000 /* handled client-side */ |
63 | #define RADEON_REQUIRE_QUIESCENCE 0x00010000 |
64 | #define RADEON_UPLOAD_ZBIAS 0x00020000 /* version 1.2 and newer */ |
65 | #define RADEON_UPLOAD_ALL 0x003effff |
66 | #define RADEON_UPLOAD_CONTEXT_ALL 0x003e01ff |
67 | |
68 | /* New style per-packet identifiers for use in cmd_buffer ioctl with |
69 | * the RADEON_EMIT_PACKET command. Comments relate new packets to old |
70 | * state bits and the packet size: |
71 | */ |
72 | #define RADEON_EMIT_PP_MISC 0 /* context/7 */ |
73 | #define RADEON_EMIT_PP_CNTL 1 /* context/3 */ |
74 | #define RADEON_EMIT_RB3D_COLORPITCH 2 /* context/1 */ |
75 | #define RADEON_EMIT_RE_LINE_PATTERN 3 /* line/2 */ |
76 | #define RADEON_EMIT_SE_LINE_WIDTH 4 /* line/1 */ |
77 | #define RADEON_EMIT_PP_LUM_MATRIX 5 /* bumpmap/1 */ |
78 | #define RADEON_EMIT_PP_ROT_MATRIX_0 6 /* bumpmap/2 */ |
79 | #define RADEON_EMIT_RB3D_STENCILREFMASK 7 /* masks/3 */ |
80 | #define RADEON_EMIT_SE_VPORT_XSCALE 8 /* viewport/6 */ |
81 | #define RADEON_EMIT_SE_CNTL 9 /* setup/2 */ |
82 | #define RADEON_EMIT_SE_CNTL_STATUS 10 /* setup/1 */ |
83 | #define RADEON_EMIT_RE_MISC 11 /* misc/1 */ |
84 | #define RADEON_EMIT_PP_TXFILTER_0 12 /* tex0/6 */ |
85 | #define RADEON_EMIT_PP_BORDER_COLOR_0 13 /* tex0/1 */ |
86 | #define RADEON_EMIT_PP_TXFILTER_1 14 /* tex1/6 */ |
87 | #define RADEON_EMIT_PP_BORDER_COLOR_1 15 /* tex1/1 */ |
88 | #define RADEON_EMIT_PP_TXFILTER_2 16 /* tex2/6 */ |
89 | #define RADEON_EMIT_PP_BORDER_COLOR_2 17 /* tex2/1 */ |
90 | #define RADEON_EMIT_SE_ZBIAS_FACTOR 18 /* zbias/2 */ |
91 | #define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT 19 /* tcl/11 */ |
92 | #define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED 20 /* material/17 */ |
93 | #define R200_EMIT_PP_TXCBLEND_0 21 /* tex0/4 */ |
94 | #define R200_EMIT_PP_TXCBLEND_1 22 /* tex1/4 */ |
95 | #define R200_EMIT_PP_TXCBLEND_2 23 /* tex2/4 */ |
96 | #define R200_EMIT_PP_TXCBLEND_3 24 /* tex3/4 */ |
97 | #define R200_EMIT_PP_TXCBLEND_4 25 /* tex4/4 */ |
98 | #define R200_EMIT_PP_TXCBLEND_5 26 /* tex5/4 */ |
99 | #define R200_EMIT_PP_TXCBLEND_6 27 /* /4 */ |
100 | #define R200_EMIT_PP_TXCBLEND_7 28 /* /4 */ |
101 | #define R200_EMIT_TCL_LIGHT_MODEL_CTL_0 29 /* tcl/7 */ |
102 | #define R200_EMIT_TFACTOR_0 30 /* tf/7 */ |
103 | #define R200_EMIT_VTX_FMT_0 31 /* vtx/5 */ |
104 | #define R200_EMIT_VAP_CTL 32 /* vap/1 */ |
105 | #define R200_EMIT_MATRIX_SELECT_0 33 /* msl/5 */ |
106 | #define R200_EMIT_TEX_PROC_CTL_2 34 /* tcg/5 */ |
107 | #define R200_EMIT_TCL_UCP_VERT_BLEND_CTL 35 /* tcl/1 */ |
108 | #define R200_EMIT_PP_TXFILTER_0 36 /* tex0/6 */ |
109 | #define R200_EMIT_PP_TXFILTER_1 37 /* tex1/6 */ |
110 | #define R200_EMIT_PP_TXFILTER_2 38 /* tex2/6 */ |
111 | #define R200_EMIT_PP_TXFILTER_3 39 /* tex3/6 */ |
112 | #define R200_EMIT_PP_TXFILTER_4 40 /* tex4/6 */ |
113 | #define R200_EMIT_PP_TXFILTER_5 41 /* tex5/6 */ |
114 | #define R200_EMIT_PP_TXOFFSET_0 42 /* tex0/1 */ |
115 | #define R200_EMIT_PP_TXOFFSET_1 43 /* tex1/1 */ |
116 | #define R200_EMIT_PP_TXOFFSET_2 44 /* tex2/1 */ |
117 | #define R200_EMIT_PP_TXOFFSET_3 45 /* tex3/1 */ |
118 | #define R200_EMIT_PP_TXOFFSET_4 46 /* tex4/1 */ |
119 | #define R200_EMIT_PP_TXOFFSET_5 47 /* tex5/1 */ |
120 | #define R200_EMIT_VTE_CNTL 48 /* vte/1 */ |
121 | #define R200_EMIT_OUTPUT_VTX_COMP_SEL 49 /* vtx/1 */ |
122 | #define R200_EMIT_PP_TAM_DEBUG3 50 /* tam/1 */ |
123 | #define R200_EMIT_PP_CNTL_X 51 /* cst/1 */ |
124 | #define R200_EMIT_RB3D_DEPTHXY_OFFSET 52 /* cst/1 */ |
125 | #define R200_EMIT_RE_AUX_SCISSOR_CNTL 53 /* cst/1 */ |
126 | #define R200_EMIT_RE_SCISSOR_TL_0 54 /* cst/2 */ |
127 | #define R200_EMIT_RE_SCISSOR_TL_1 55 /* cst/2 */ |
128 | #define R200_EMIT_RE_SCISSOR_TL_2 56 /* cst/2 */ |
129 | #define R200_EMIT_SE_VAP_CNTL_STATUS 57 /* cst/1 */ |
130 | #define R200_EMIT_SE_VTX_STATE_CNTL 58 /* cst/1 */ |
131 | #define R200_EMIT_RE_POINTSIZE 59 /* cst/1 */ |
132 | #define R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0 60 /* cst/4 */ |
133 | #define R200_EMIT_PP_CUBIC_FACES_0 61 |
134 | #define R200_EMIT_PP_CUBIC_OFFSETS_0 62 |
135 | #define R200_EMIT_PP_CUBIC_FACES_1 63 |
136 | #define R200_EMIT_PP_CUBIC_OFFSETS_1 64 |
137 | #define R200_EMIT_PP_CUBIC_FACES_2 65 |
138 | #define R200_EMIT_PP_CUBIC_OFFSETS_2 66 |
139 | #define R200_EMIT_PP_CUBIC_FACES_3 67 |
140 | #define R200_EMIT_PP_CUBIC_OFFSETS_3 68 |
141 | #define R200_EMIT_PP_CUBIC_FACES_4 69 |
142 | #define R200_EMIT_PP_CUBIC_OFFSETS_4 70 |
143 | #define R200_EMIT_PP_CUBIC_FACES_5 71 |
144 | #define R200_EMIT_PP_CUBIC_OFFSETS_5 72 |
145 | #define RADEON_EMIT_PP_TEX_SIZE_0 73 |
146 | #define RADEON_EMIT_PP_TEX_SIZE_1 74 |
147 | #define RADEON_EMIT_PP_TEX_SIZE_2 75 |
148 | #define R200_EMIT_RB3D_BLENDCOLOR 76 |
149 | #define R200_EMIT_TCL_POINT_SPRITE_CNTL 77 |
150 | #define RADEON_EMIT_PP_CUBIC_FACES_0 78 |
151 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T0 79 |
152 | #define RADEON_EMIT_PP_CUBIC_FACES_1 80 |
153 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T1 81 |
154 | #define RADEON_EMIT_PP_CUBIC_FACES_2 82 |
155 | #define RADEON_EMIT_PP_CUBIC_OFFSETS_T2 83 |
156 | #define R200_EMIT_PP_TRI_PERF_CNTL 84 |
157 | #define R200_EMIT_PP_AFS_0 85 |
158 | #define R200_EMIT_PP_AFS_1 86 |
159 | #define R200_EMIT_ATF_TFACTOR 87 |
160 | #define R200_EMIT_PP_TXCTLALL_0 88 |
161 | #define R200_EMIT_PP_TXCTLALL_1 89 |
162 | #define R200_EMIT_PP_TXCTLALL_2 90 |
163 | #define R200_EMIT_PP_TXCTLALL_3 91 |
164 | #define R200_EMIT_PP_TXCTLALL_4 92 |
165 | #define R200_EMIT_PP_TXCTLALL_5 93 |
166 | #define R200_EMIT_VAP_PVS_CNTL 94 |
167 | #define RADEON_MAX_STATE_PACKETS 95 |
168 | |
169 | /* Commands understood by cmd_buffer ioctl. More can be added but |
170 | * obviously these can't be removed or changed: |
171 | */ |
172 | #define RADEON_CMD_PACKET 1 /* emit one of the register packets above */ |
173 | #define RADEON_CMD_SCALARS 2 /* emit scalar data */ |
174 | #define RADEON_CMD_VECTORS 3 /* emit vector data */ |
175 | #define RADEON_CMD_DMA_DISCARD 4 /* discard current dma buf */ |
176 | #define RADEON_CMD_PACKET3 5 /* emit hw packet */ |
177 | #define RADEON_CMD_PACKET3_CLIP 6 /* emit hw packet wrapped in cliprects */ |
178 | #define RADEON_CMD_SCALARS2 7 /* r200 stopgap */ |
179 | #define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note: |
180 | * doesn't make the cpu wait, just |
181 | * the graphics hardware */ |
182 | #define RADEON_CMD_VECLINEAR 9 /* another r200 stopgap */ |
183 | |
184 | typedef union { |
185 | int i; |
186 | struct { |
187 | unsigned char cmd_type, pad0, pad1, pad2; |
188 | } ; |
189 | struct { |
190 | unsigned char cmd_type, packet_id, pad0, pad1; |
191 | } packet; |
192 | struct { |
193 | unsigned char cmd_type, offset, stride, count; |
194 | } scalars; |
195 | struct { |
196 | unsigned char cmd_type, offset, stride, count; |
197 | } vectors; |
198 | struct { |
199 | unsigned char cmd_type, addr_lo, addr_hi, count; |
200 | } veclinear; |
201 | struct { |
202 | unsigned char cmd_type, buf_idx, pad0, pad1; |
203 | } dma; |
204 | struct { |
205 | unsigned char cmd_type, flags, pad0, pad1; |
206 | } wait; |
207 | } ; |
208 | |
209 | #define RADEON_WAIT_2D 0x1 |
210 | #define RADEON_WAIT_3D 0x2 |
211 | |
212 | /* Allowed parameters for R300_CMD_PACKET3 |
213 | */ |
214 | #define R300_CMD_PACKET3_CLEAR 0 |
215 | #define R300_CMD_PACKET3_RAW 1 |
216 | |
217 | /* Commands understood by cmd_buffer ioctl for R300. |
218 | * The interface has not been stabilized, so some of these may be removed |
219 | * and eventually reordered before stabilization. |
220 | */ |
221 | #define R300_CMD_PACKET0 1 |
222 | #define R300_CMD_VPU 2 /* emit vertex program upload */ |
223 | #define R300_CMD_PACKET3 3 /* emit a packet3 */ |
224 | #define R300_CMD_END3D 4 /* emit sequence ending 3d rendering */ |
225 | #define R300_CMD_CP_DELAY 5 |
226 | #define R300_CMD_DMA_DISCARD 6 |
227 | #define R300_CMD_WAIT 7 |
228 | # define R300_WAIT_2D 0x1 |
229 | # define R300_WAIT_3D 0x2 |
230 | /* these two defines are DOING IT WRONG - however |
231 | * we have userspace which relies on using these. |
232 | * The wait interface is backwards compat new |
233 | * code should use the NEW_WAIT defines below |
234 | * THESE ARE NOT BIT FIELDS |
235 | */ |
236 | # define R300_WAIT_2D_CLEAN 0x3 |
237 | # define R300_WAIT_3D_CLEAN 0x4 |
238 | |
239 | # define R300_NEW_WAIT_2D_3D 0x3 |
240 | # define R300_NEW_WAIT_2D_2D_CLEAN 0x4 |
241 | # define R300_NEW_WAIT_3D_3D_CLEAN 0x6 |
242 | # define R300_NEW_WAIT_2D_2D_CLEAN_3D_3D_CLEAN 0x8 |
243 | |
244 | #define R300_CMD_SCRATCH 8 |
245 | #define R300_CMD_R500FP 9 |
246 | |
247 | typedef union { |
248 | unsigned int u; |
249 | struct { |
250 | unsigned char cmd_type, pad0, pad1, pad2; |
251 | } ; |
252 | struct { |
253 | unsigned char cmd_type, count, reglo, reghi; |
254 | } packet0; |
255 | struct { |
256 | unsigned char cmd_type, count, adrlo, adrhi; |
257 | } vpu; |
258 | struct { |
259 | unsigned char cmd_type, packet, pad0, pad1; |
260 | } packet3; |
261 | struct { |
262 | unsigned char cmd_type, packet; |
263 | unsigned short count; /* amount of packet2 to emit */ |
264 | } delay; |
265 | struct { |
266 | unsigned char cmd_type, buf_idx, pad0, pad1; |
267 | } dma; |
268 | struct { |
269 | unsigned char cmd_type, flags, pad0, pad1; |
270 | } wait; |
271 | struct { |
272 | unsigned char cmd_type, reg, n_bufs, flags; |
273 | } scratch; |
274 | struct { |
275 | unsigned char cmd_type, count, adrlo, adrhi_flags; |
276 | } r500fp; |
277 | } ; |
278 | |
279 | #define RADEON_FRONT 0x1 |
280 | #define RADEON_BACK 0x2 |
281 | #define RADEON_DEPTH 0x4 |
282 | #define RADEON_STENCIL 0x8 |
283 | #define RADEON_CLEAR_FASTZ 0x80000000 |
284 | #define RADEON_USE_HIERZ 0x40000000 |
285 | #define RADEON_USE_COMP_ZBUF 0x20000000 |
286 | |
287 | #define R500FP_CONSTANT_TYPE (1 << 1) |
288 | #define R500FP_CONSTANT_CLAMP (1 << 2) |
289 | |
290 | /* Primitive types |
291 | */ |
292 | #define RADEON_POINTS 0x1 |
293 | #define RADEON_LINES 0x2 |
294 | #define RADEON_LINE_STRIP 0x3 |
295 | #define RADEON_TRIANGLES 0x4 |
296 | #define RADEON_TRIANGLE_FAN 0x5 |
297 | #define RADEON_TRIANGLE_STRIP 0x6 |
298 | |
299 | /* Vertex/indirect buffer size |
300 | */ |
301 | #define RADEON_BUFFER_SIZE 65536 |
302 | |
303 | /* Byte offsets for indirect buffer data |
304 | */ |
305 | #define RADEON_INDEX_PRIM_OFFSET 20 |
306 | |
307 | #define RADEON_SCRATCH_REG_OFFSET 32 |
308 | |
309 | #define R600_SCRATCH_REG_OFFSET 256 |
310 | |
311 | #define RADEON_NR_SAREA_CLIPRECTS 12 |
312 | |
313 | /* There are 2 heaps (local/GART). Each region within a heap is a |
314 | * minimum of 64k, and there are at most 64 of them per heap. |
315 | */ |
316 | #define RADEON_LOCAL_TEX_HEAP 0 |
317 | #define RADEON_GART_TEX_HEAP 1 |
318 | #define RADEON_NR_TEX_HEAPS 2 |
319 | #define RADEON_NR_TEX_REGIONS 64 |
320 | #define RADEON_LOG_TEX_GRANULARITY 16 |
321 | |
322 | #define RADEON_MAX_TEXTURE_LEVELS 12 |
323 | #define RADEON_MAX_TEXTURE_UNITS 3 |
324 | |
325 | #define RADEON_MAX_SURFACES 8 |
326 | |
327 | /* Blits have strict offset rules. All blit offset must be aligned on |
328 | * a 1K-byte boundary. |
329 | */ |
330 | #define RADEON_OFFSET_SHIFT 10 |
331 | #define RADEON_OFFSET_ALIGN (1 << RADEON_OFFSET_SHIFT) |
332 | #define RADEON_OFFSET_MASK (RADEON_OFFSET_ALIGN - 1) |
333 | |
334 | #endif /* __RADEON_SAREA_DEFINES__ */ |
335 | |
336 | typedef struct { |
337 | unsigned int red; |
338 | unsigned int green; |
339 | unsigned int blue; |
340 | unsigned int alpha; |
341 | } radeon_color_regs_t; |
342 | |
343 | typedef struct { |
344 | /* Context state */ |
345 | unsigned int pp_misc; /* 0x1c14 */ |
346 | unsigned int pp_fog_color; |
347 | unsigned int re_solid_color; |
348 | unsigned int rb3d_blendcntl; |
349 | unsigned int rb3d_depthoffset; |
350 | unsigned int rb3d_depthpitch; |
351 | unsigned int rb3d_zstencilcntl; |
352 | |
353 | unsigned int pp_cntl; /* 0x1c38 */ |
354 | unsigned int rb3d_cntl; |
355 | unsigned int rb3d_coloroffset; |
356 | unsigned int re_width_height; |
357 | unsigned int rb3d_colorpitch; |
358 | unsigned int se_cntl; |
359 | |
360 | /* Vertex format state */ |
361 | unsigned int se_coord_fmt; /* 0x1c50 */ |
362 | |
363 | /* Line state */ |
364 | unsigned int re_line_pattern; /* 0x1cd0 */ |
365 | unsigned int re_line_state; |
366 | |
367 | unsigned int se_line_width; /* 0x1db8 */ |
368 | |
369 | /* Bumpmap state */ |
370 | unsigned int pp_lum_matrix; /* 0x1d00 */ |
371 | |
372 | unsigned int pp_rot_matrix_0; /* 0x1d58 */ |
373 | unsigned int pp_rot_matrix_1; |
374 | |
375 | /* Mask state */ |
376 | unsigned int rb3d_stencilrefmask; /* 0x1d7c */ |
377 | unsigned int rb3d_ropcntl; |
378 | unsigned int rb3d_planemask; |
379 | |
380 | /* Viewport state */ |
381 | unsigned int se_vport_xscale; /* 0x1d98 */ |
382 | unsigned int se_vport_xoffset; |
383 | unsigned int se_vport_yscale; |
384 | unsigned int se_vport_yoffset; |
385 | unsigned int se_vport_zscale; |
386 | unsigned int se_vport_zoffset; |
387 | |
388 | /* Setup state */ |
389 | unsigned int se_cntl_status; /* 0x2140 */ |
390 | |
391 | /* Misc state */ |
392 | unsigned int re_top_left; /* 0x26c0 */ |
393 | unsigned int re_misc; |
394 | } drm_radeon_context_regs_t; |
395 | |
396 | typedef struct { |
397 | /* Zbias state */ |
398 | unsigned int se_zbias_factor; /* 0x1dac */ |
399 | unsigned int se_zbias_constant; |
400 | } drm_radeon_context2_regs_t; |
401 | |
402 | /* Setup registers for each texture unit |
403 | */ |
404 | typedef struct { |
405 | unsigned int pp_txfilter; |
406 | unsigned int pp_txformat; |
407 | unsigned int pp_txoffset; |
408 | unsigned int pp_txcblend; |
409 | unsigned int pp_txablend; |
410 | unsigned int pp_tfactor; |
411 | unsigned int pp_border_color; |
412 | } drm_radeon_texture_regs_t; |
413 | |
414 | typedef struct { |
415 | unsigned int start; |
416 | unsigned int finish; |
417 | unsigned int prim:8; |
418 | unsigned int stateidx:8; |
419 | unsigned int numverts:16; /* overloaded as offset/64 for elt prims */ |
420 | unsigned int vc_format; /* vertex format */ |
421 | } drm_radeon_prim_t; |
422 | |
423 | typedef struct { |
424 | drm_radeon_context_regs_t context; |
425 | drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS]; |
426 | drm_radeon_context2_regs_t context2; |
427 | unsigned int dirty; |
428 | } drm_radeon_state_t; |
429 | |
430 | typedef struct { |
431 | /* The channel for communication of state information to the |
432 | * kernel on firing a vertex buffer with either of the |
433 | * obsoleted vertex/index ioctls. |
434 | */ |
435 | drm_radeon_context_regs_t context_state; |
436 | drm_radeon_texture_regs_t tex_state[RADEON_MAX_TEXTURE_UNITS]; |
437 | unsigned int dirty; |
438 | unsigned int vertsize; |
439 | unsigned int vc_format; |
440 | |
441 | /* The current cliprects, or a subset thereof. |
442 | */ |
443 | struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS]; |
444 | unsigned int nbox; |
445 | |
446 | /* Counters for client-side throttling of rendering clients. |
447 | */ |
448 | unsigned int last_frame; |
449 | unsigned int last_dispatch; |
450 | unsigned int last_clear; |
451 | |
452 | struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS + |
453 | 1]; |
454 | unsigned int tex_age[RADEON_NR_TEX_HEAPS]; |
455 | int ctx_owner; |
456 | int pfState; /* number of 3d windows (0,1,2ormore) */ |
457 | int pfCurrentPage; /* which buffer is being displayed? */ |
458 | int crtc2_base; /* CRTC2 frame offset */ |
459 | int tiling_enabled; /* set by drm, read by 2d + 3d clients */ |
460 | } drm_radeon_sarea_t; |
461 | |
462 | /* WARNING: If you change any of these defines, make sure to change the |
463 | * defines in the Xserver file (xf86drmRadeon.h) |
464 | * |
465 | * KW: actually it's illegal to change any of this (backwards compatibility). |
466 | */ |
467 | |
468 | /* Radeon specific ioctls |
469 | * The device specific ioctl range is 0x40 to 0x79. |
470 | */ |
471 | #define DRM_RADEON_CP_INIT 0x00 |
472 | #define DRM_RADEON_CP_START 0x01 |
473 | #define DRM_RADEON_CP_STOP 0x02 |
474 | #define DRM_RADEON_CP_RESET 0x03 |
475 | #define DRM_RADEON_CP_IDLE 0x04 |
476 | #define DRM_RADEON_RESET 0x05 |
477 | #define DRM_RADEON_FULLSCREEN 0x06 |
478 | #define DRM_RADEON_SWAP 0x07 |
479 | #define DRM_RADEON_CLEAR 0x08 |
480 | #define DRM_RADEON_VERTEX 0x09 |
481 | #define DRM_RADEON_INDICES 0x0A |
482 | #define DRM_RADEON_NOT_USED |
483 | #define DRM_RADEON_STIPPLE 0x0C |
484 | #define DRM_RADEON_INDIRECT 0x0D |
485 | #define DRM_RADEON_TEXTURE 0x0E |
486 | #define DRM_RADEON_VERTEX2 0x0F |
487 | #define DRM_RADEON_CMDBUF 0x10 |
488 | #define DRM_RADEON_GETPARAM 0x11 |
489 | #define DRM_RADEON_FLIP 0x12 |
490 | #define DRM_RADEON_ALLOC 0x13 |
491 | #define DRM_RADEON_FREE 0x14 |
492 | #define DRM_RADEON_INIT_HEAP 0x15 |
493 | #define DRM_RADEON_IRQ_EMIT 0x16 |
494 | #define DRM_RADEON_IRQ_WAIT 0x17 |
495 | #define DRM_RADEON_CP_RESUME 0x18 |
496 | #define DRM_RADEON_SETPARAM 0x19 |
497 | #define DRM_RADEON_SURF_ALLOC 0x1a |
498 | #define DRM_RADEON_SURF_FREE 0x1b |
499 | /* KMS ioctl */ |
500 | #define DRM_RADEON_GEM_INFO 0x1c |
501 | #define DRM_RADEON_GEM_CREATE 0x1d |
502 | #define DRM_RADEON_GEM_MMAP 0x1e |
503 | #define DRM_RADEON_GEM_PREAD 0x21 |
504 | #define DRM_RADEON_GEM_PWRITE 0x22 |
505 | #define DRM_RADEON_GEM_SET_DOMAIN 0x23 |
506 | #define DRM_RADEON_GEM_WAIT_IDLE 0x24 |
507 | #define DRM_RADEON_CS 0x26 |
508 | #define DRM_RADEON_INFO 0x27 |
509 | #define DRM_RADEON_GEM_SET_TILING 0x28 |
510 | #define DRM_RADEON_GEM_GET_TILING 0x29 |
511 | #define DRM_RADEON_GEM_BUSY 0x2a |
512 | #define DRM_RADEON_GEM_VA 0x2b |
513 | #define DRM_RADEON_GEM_OP 0x2c |
514 | |
515 | #define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t) |
516 | #define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START) |
517 | #define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t) |
518 | #define DRM_IOCTL_RADEON_CP_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESET) |
519 | #define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE) |
520 | #define DRM_IOCTL_RADEON_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_RESET) |
521 | #define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t) |
522 | #define DRM_IOCTL_RADEON_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_SWAP) |
523 | #define DRM_IOCTL_RADEON_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t) |
524 | #define DRM_IOCTL_RADEON_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t) |
525 | #define DRM_IOCTL_RADEON_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t) |
526 | #define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t) |
527 | #define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t) |
528 | #define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t) |
529 | #define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t) |
530 | #define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t) |
531 | #define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t) |
532 | #define DRM_IOCTL_RADEON_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_FLIP) |
533 | #define DRM_IOCTL_RADEON_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t) |
534 | #define DRM_IOCTL_RADEON_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t) |
535 | #define DRM_IOCTL_RADEON_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t) |
536 | #define DRM_IOCTL_RADEON_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t) |
537 | #define DRM_IOCTL_RADEON_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t) |
538 | #define DRM_IOCTL_RADEON_CP_RESUME DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME) |
539 | #define DRM_IOCTL_RADEON_SETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t) |
540 | #define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t) |
541 | #define DRM_IOCTL_RADEON_SURF_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t) |
542 | /* KMS */ |
543 | #define DRM_IOCTL_RADEON_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_INFO, struct drm_radeon_gem_info) |
544 | #define DRM_IOCTL_RADEON_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_CREATE, struct drm_radeon_gem_create) |
545 | #define DRM_IOCTL_RADEON_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_MMAP, struct drm_radeon_gem_mmap) |
546 | #define DRM_IOCTL_RADEON_GEM_PREAD DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PREAD, struct drm_radeon_gem_pread) |
547 | #define DRM_IOCTL_RADEON_GEM_PWRITE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PWRITE, struct drm_radeon_gem_pwrite) |
548 | #define DRM_IOCTL_RADEON_GEM_SET_DOMAIN DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_DOMAIN, struct drm_radeon_gem_set_domain) |
549 | #define DRM_IOCTL_RADEON_GEM_WAIT_IDLE DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle) |
550 | #define DRM_IOCTL_RADEON_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs) |
551 | #define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info) |
552 | #define DRM_IOCTL_RADEON_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling) |
553 | #define DRM_IOCTL_RADEON_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling) |
554 | #define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy) |
555 | #define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va) |
556 | #define DRM_IOCTL_RADEON_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op) |
557 | |
558 | typedef struct drm_radeon_init { |
559 | enum { |
560 | RADEON_INIT_CP = 0x01, |
561 | RADEON_CLEANUP_CP = 0x02, |
562 | RADEON_INIT_R200_CP = 0x03, |
563 | RADEON_INIT_R300_CP = 0x04, |
564 | RADEON_INIT_R600_CP = 0x05 |
565 | } func; |
566 | unsigned long sarea_priv_offset; |
567 | int is_pci; |
568 | int cp_mode; |
569 | int gart_size; |
570 | int ring_size; |
571 | int usec_timeout; |
572 | |
573 | unsigned int fb_bpp; |
574 | unsigned int front_offset, front_pitch; |
575 | unsigned int back_offset, back_pitch; |
576 | unsigned int depth_bpp; |
577 | unsigned int depth_offset, depth_pitch; |
578 | |
579 | unsigned long fb_offset; |
580 | unsigned long mmio_offset; |
581 | unsigned long ring_offset; |
582 | unsigned long ring_rptr_offset; |
583 | unsigned long buffers_offset; |
584 | unsigned long gart_textures_offset; |
585 | } drm_radeon_init_t; |
586 | |
587 | typedef struct drm_radeon_cp_stop { |
588 | int flush; |
589 | int idle; |
590 | } drm_radeon_cp_stop_t; |
591 | |
592 | typedef struct drm_radeon_fullscreen { |
593 | enum { |
594 | RADEON_INIT_FULLSCREEN = 0x01, |
595 | RADEON_CLEANUP_FULLSCREEN = 0x02 |
596 | } func; |
597 | } drm_radeon_fullscreen_t; |
598 | |
599 | #define CLEAR_X1 0 |
600 | #define CLEAR_Y1 1 |
601 | #define CLEAR_X2 2 |
602 | #define CLEAR_Y2 3 |
603 | #define CLEAR_DEPTH 4 |
604 | |
605 | typedef union drm_radeon_clear_rect { |
606 | float f[5]; |
607 | unsigned int ui[5]; |
608 | } drm_radeon_clear_rect_t; |
609 | |
610 | typedef struct drm_radeon_clear { |
611 | unsigned int flags; |
612 | unsigned int clear_color; |
613 | unsigned int clear_depth; |
614 | unsigned int color_mask; |
615 | unsigned int depth_mask; /* misnamed field: should be stencil */ |
616 | drm_radeon_clear_rect_t __user *depth_boxes; |
617 | } drm_radeon_clear_t; |
618 | |
619 | typedef struct drm_radeon_vertex { |
620 | int prim; |
621 | int idx; /* Index of vertex buffer */ |
622 | int count; /* Number of vertices in buffer */ |
623 | int discard; /* Client finished with buffer? */ |
624 | } drm_radeon_vertex_t; |
625 | |
626 | typedef struct drm_radeon_indices { |
627 | int prim; |
628 | int idx; |
629 | int start; |
630 | int end; |
631 | int discard; /* Client finished with buffer? */ |
632 | } drm_radeon_indices_t; |
633 | |
634 | /* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices |
635 | * - allows multiple primitives and state changes in a single ioctl |
636 | * - supports driver change to emit native primitives |
637 | */ |
638 | typedef struct drm_radeon_vertex2 { |
639 | int idx; /* Index of vertex buffer */ |
640 | int discard; /* Client finished with buffer? */ |
641 | int nr_states; |
642 | drm_radeon_state_t __user *state; |
643 | int nr_prims; |
644 | drm_radeon_prim_t __user *prim; |
645 | } drm_radeon_vertex2_t; |
646 | |
647 | /* v1.3 - obsoletes drm_radeon_vertex2 |
648 | * - allows arbitrarily large cliprect list |
649 | * - allows updating of tcl packet, vector and scalar state |
650 | * - allows memory-efficient description of state updates |
651 | * - allows state to be emitted without a primitive |
652 | * (for clears, ctx switches) |
653 | * - allows more than one dma buffer to be referenced per ioctl |
654 | * - supports tcl driver |
655 | * - may be extended in future versions with new cmd types, packets |
656 | */ |
657 | typedef struct drm_radeon_cmd_buffer { |
658 | int bufsz; |
659 | char __user *buf; |
660 | int nbox; |
661 | struct drm_clip_rect __user *boxes; |
662 | } drm_radeon_cmd_buffer_t; |
663 | |
664 | typedef struct drm_radeon_tex_image { |
665 | unsigned int x, y; /* Blit coordinates */ |
666 | unsigned int width, height; |
667 | const void __user *data; |
668 | } drm_radeon_tex_image_t; |
669 | |
670 | typedef struct drm_radeon_texture { |
671 | unsigned int offset; |
672 | int pitch; |
673 | int format; |
674 | int width; /* Texture image coordinates */ |
675 | int height; |
676 | drm_radeon_tex_image_t __user *image; |
677 | } drm_radeon_texture_t; |
678 | |
679 | typedef struct drm_radeon_stipple { |
680 | unsigned int __user *mask; |
681 | } drm_radeon_stipple_t; |
682 | |
683 | typedef struct drm_radeon_indirect { |
684 | int idx; |
685 | int start; |
686 | int end; |
687 | int discard; |
688 | } drm_radeon_indirect_t; |
689 | |
690 | /* enum for card type parameters */ |
691 | #define RADEON_CARD_PCI 0 |
692 | #define RADEON_CARD_AGP 1 |
693 | #define RADEON_CARD_PCIE 2 |
694 | |
695 | /* 1.3: An ioctl to get parameters that aren't available to the 3d |
696 | * client any other way. |
697 | */ |
698 | #define RADEON_PARAM_GART_BUFFER_OFFSET 1 /* card offset of 1st GART buffer */ |
699 | #define RADEON_PARAM_LAST_FRAME 2 |
700 | #define RADEON_PARAM_LAST_DISPATCH 3 |
701 | #define RADEON_PARAM_LAST_CLEAR 4 |
702 | /* Added with DRM version 1.6. */ |
703 | #define RADEON_PARAM_IRQ_NR 5 |
704 | #define RADEON_PARAM_GART_BASE 6 /* card offset of GART base */ |
705 | /* Added with DRM version 1.8. */ |
706 | #define RADEON_PARAM_REGISTER_HANDLE 7 /* for drmMap() */ |
707 | #define RADEON_PARAM_STATUS_HANDLE 8 |
708 | #define RADEON_PARAM_SAREA_HANDLE 9 |
709 | #define RADEON_PARAM_GART_TEX_HANDLE 10 |
710 | #define RADEON_PARAM_SCRATCH_OFFSET 11 |
711 | #define RADEON_PARAM_CARD_TYPE 12 |
712 | #define RADEON_PARAM_VBLANK_CRTC 13 /* VBLANK CRTC */ |
713 | #define RADEON_PARAM_FB_LOCATION 14 /* FB location */ |
714 | #define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */ |
715 | #define RADEON_PARAM_DEVICE_ID 16 |
716 | #define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */ |
717 | |
718 | typedef struct drm_radeon_getparam { |
719 | int param; |
720 | void __user *value; |
721 | } drm_radeon_getparam_t; |
722 | |
723 | /* 1.6: Set up a memory manager for regions of shared memory: |
724 | */ |
725 | #define RADEON_MEM_REGION_GART 1 |
726 | #define RADEON_MEM_REGION_FB 2 |
727 | |
728 | typedef struct drm_radeon_mem_alloc { |
729 | int region; |
730 | int alignment; |
731 | int size; |
732 | int __user *region_offset; /* offset from start of fb or GART */ |
733 | } drm_radeon_mem_alloc_t; |
734 | |
735 | typedef struct drm_radeon_mem_free { |
736 | int region; |
737 | int region_offset; |
738 | } drm_radeon_mem_free_t; |
739 | |
740 | typedef struct drm_radeon_mem_init_heap { |
741 | int region; |
742 | int size; |
743 | int start; |
744 | } drm_radeon_mem_init_heap_t; |
745 | |
746 | /* 1.6: Userspace can request & wait on irq's: |
747 | */ |
748 | typedef struct drm_radeon_irq_emit { |
749 | int __user *irq_seq; |
750 | } drm_radeon_irq_emit_t; |
751 | |
752 | typedef struct drm_radeon_irq_wait { |
753 | int irq_seq; |
754 | } drm_radeon_irq_wait_t; |
755 | |
756 | /* 1.10: Clients tell the DRM where they think the framebuffer is located in |
757 | * the card's address space, via a new generic ioctl to set parameters |
758 | */ |
759 | |
760 | typedef struct drm_radeon_setparam { |
761 | unsigned int param; |
762 | __s64 value; |
763 | } drm_radeon_setparam_t; |
764 | |
765 | #define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */ |
766 | #define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */ |
767 | #define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */ |
768 | #define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */ |
769 | #define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */ |
770 | #define RADEON_SETPARAM_VBLANK_CRTC 6 /* VBLANK CRTC */ |
771 | /* 1.14: Clients can allocate/free a surface |
772 | */ |
773 | typedef struct drm_radeon_surface_alloc { |
774 | unsigned int address; |
775 | unsigned int size; |
776 | unsigned int flags; |
777 | } drm_radeon_surface_alloc_t; |
778 | |
779 | typedef struct drm_radeon_surface_free { |
780 | unsigned int address; |
781 | } drm_radeon_surface_free_t; |
782 | |
783 | #define DRM_RADEON_VBLANK_CRTC1 1 |
784 | #define DRM_RADEON_VBLANK_CRTC2 2 |
785 | |
786 | /* |
787 | * Kernel modesetting world below. |
788 | */ |
789 | #define RADEON_GEM_DOMAIN_CPU 0x1 |
790 | #define RADEON_GEM_DOMAIN_GTT 0x2 |
791 | #define RADEON_GEM_DOMAIN_VRAM 0x4 |
792 | |
793 | struct drm_radeon_gem_info { |
794 | uint64_t gart_size; |
795 | uint64_t vram_size; |
796 | uint64_t vram_visible; |
797 | }; |
798 | |
799 | #define RADEON_GEM_NO_BACKING_STORE 1 |
800 | |
801 | struct drm_radeon_gem_create { |
802 | uint64_t size; |
803 | uint64_t alignment; |
804 | uint32_t handle; |
805 | uint32_t initial_domain; |
806 | uint32_t flags; |
807 | }; |
808 | |
809 | #define RADEON_TILING_MACRO 0x1 |
810 | #define RADEON_TILING_MICRO 0x2 |
811 | #define RADEON_TILING_SWAP_16BIT 0x4 |
812 | #define RADEON_TILING_SWAP_32BIT 0x8 |
813 | /* this object requires a surface when mapped - i.e. front buffer */ |
814 | #define RADEON_TILING_SURFACE 0x10 |
815 | #define RADEON_TILING_MICRO_SQUARE 0x20 |
816 | #define RADEON_TILING_EG_BANKW_SHIFT 8 |
817 | #define RADEON_TILING_EG_BANKW_MASK 0xf |
818 | #define RADEON_TILING_EG_BANKH_SHIFT 12 |
819 | #define RADEON_TILING_EG_BANKH_MASK 0xf |
820 | #define RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT 16 |
821 | #define RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK 0xf |
822 | #define RADEON_TILING_EG_TILE_SPLIT_SHIFT 24 |
823 | #define RADEON_TILING_EG_TILE_SPLIT_MASK 0xf |
824 | #define RADEON_TILING_EG_STENCIL_TILE_SPLIT_SHIFT 28 |
825 | #define RADEON_TILING_EG_STENCIL_TILE_SPLIT_MASK 0xf |
826 | |
827 | struct drm_radeon_gem_set_tiling { |
828 | uint32_t handle; |
829 | uint32_t tiling_flags; |
830 | uint32_t pitch; |
831 | }; |
832 | |
833 | struct drm_radeon_gem_get_tiling { |
834 | uint32_t handle; |
835 | uint32_t tiling_flags; |
836 | uint32_t pitch; |
837 | }; |
838 | |
839 | struct drm_radeon_gem_mmap { |
840 | uint32_t handle; |
841 | uint32_t pad; |
842 | uint64_t offset; |
843 | uint64_t size; |
844 | uint64_t addr_ptr; |
845 | }; |
846 | |
847 | struct drm_radeon_gem_set_domain { |
848 | uint32_t handle; |
849 | uint32_t read_domains; |
850 | uint32_t write_domain; |
851 | }; |
852 | |
853 | struct drm_radeon_gem_wait_idle { |
854 | uint32_t handle; |
855 | uint32_t pad; |
856 | }; |
857 | |
858 | struct drm_radeon_gem_busy { |
859 | uint32_t handle; |
860 | uint32_t domain; |
861 | }; |
862 | |
863 | struct drm_radeon_gem_pread { |
864 | /** Handle for the object being read. */ |
865 | uint32_t handle; |
866 | uint32_t pad; |
867 | /** Offset into the object to read from */ |
868 | uint64_t offset; |
869 | /** Length of data to read */ |
870 | uint64_t size; |
871 | /** Pointer to write the data into. */ |
872 | /* void *, but pointers are not 32/64 compatible */ |
873 | uint64_t data_ptr; |
874 | }; |
875 | |
876 | struct drm_radeon_gem_pwrite { |
877 | /** Handle for the object being written to. */ |
878 | uint32_t handle; |
879 | uint32_t pad; |
880 | /** Offset into the object to write to */ |
881 | uint64_t offset; |
882 | /** Length of data to write */ |
883 | uint64_t size; |
884 | /** Pointer to read the data from. */ |
885 | /* void *, but pointers are not 32/64 compatible */ |
886 | uint64_t data_ptr; |
887 | }; |
888 | |
889 | /* Sets or returns a value associated with a buffer. */ |
890 | struct drm_radeon_gem_op { |
891 | uint32_t handle; /* buffer */ |
892 | uint32_t op; /* RADEON_GEM_OP_* */ |
893 | uint64_t value; /* input or return value */ |
894 | }; |
895 | |
896 | #define RADEON_GEM_OP_GET_INITIAL_DOMAIN 0 |
897 | #define RADEON_GEM_OP_SET_INITIAL_DOMAIN 1 |
898 | |
899 | #define RADEON_VA_MAP 1 |
900 | #define RADEON_VA_UNMAP 2 |
901 | |
902 | #define RADEON_VA_RESULT_OK 0 |
903 | #define RADEON_VA_RESULT_ERROR 1 |
904 | #define RADEON_VA_RESULT_VA_EXIST 2 |
905 | |
906 | #define RADEON_VM_PAGE_VALID (1 << 0) |
907 | #define RADEON_VM_PAGE_READABLE (1 << 1) |
908 | #define RADEON_VM_PAGE_WRITEABLE (1 << 2) |
909 | #define RADEON_VM_PAGE_SYSTEM (1 << 3) |
910 | #define RADEON_VM_PAGE_SNOOPED (1 << 4) |
911 | |
912 | struct drm_radeon_gem_va { |
913 | uint32_t handle; |
914 | uint32_t operation; |
915 | uint32_t vm_id; |
916 | uint32_t flags; |
917 | uint64_t offset; |
918 | }; |
919 | |
920 | #define RADEON_CHUNK_ID_RELOCS 0x01 |
921 | #define RADEON_CHUNK_ID_IB 0x02 |
922 | #define RADEON_CHUNK_ID_FLAGS 0x03 |
923 | #define RADEON_CHUNK_ID_CONST_IB 0x04 |
924 | |
925 | /* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */ |
926 | #define RADEON_CS_KEEP_TILING_FLAGS 0x01 |
927 | #define RADEON_CS_USE_VM 0x02 |
928 | #define RADEON_CS_END_OF_FRAME 0x04 /* a hint from userspace which CS is the last one */ |
929 | /* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */ |
930 | #define RADEON_CS_RING_GFX 0 |
931 | #define RADEON_CS_RING_COMPUTE 1 |
932 | #define RADEON_CS_RING_DMA 2 |
933 | #define RADEON_CS_RING_UVD 3 |
934 | #define RADEON_CS_RING_VCE 4 |
935 | /* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */ |
936 | /* 0 = normal, + = higher priority, - = lower priority */ |
937 | |
938 | struct drm_radeon_cs_chunk { |
939 | uint32_t chunk_id; |
940 | uint32_t length_dw; |
941 | uint64_t chunk_data; |
942 | }; |
943 | |
944 | /* drm_radeon_cs_reloc.flags */ |
945 | |
946 | struct drm_radeon_cs_reloc { |
947 | uint32_t handle; |
948 | uint32_t read_domains; |
949 | uint32_t write_domain; |
950 | uint32_t flags; |
951 | }; |
952 | |
953 | struct drm_radeon_cs { |
954 | uint32_t num_chunks; |
955 | uint32_t cs_id; |
956 | /* this points to uint64_t * which point to cs chunks */ |
957 | uint64_t chunks; |
958 | /* updates to the limits after this CS ioctl */ |
959 | uint64_t gart_limit; |
960 | uint64_t vram_limit; |
961 | }; |
962 | |
963 | #define RADEON_INFO_DEVICE_ID 0x00 |
964 | #define RADEON_INFO_NUM_GB_PIPES 0x01 |
965 | #define RADEON_INFO_NUM_Z_PIPES 0x02 |
966 | #define RADEON_INFO_ACCEL_WORKING 0x03 |
967 | #define RADEON_INFO_CRTC_FROM_ID 0x04 |
968 | #define RADEON_INFO_ACCEL_WORKING2 0x05 |
969 | #define RADEON_INFO_TILING_CONFIG 0x06 |
970 | #define RADEON_INFO_WANT_HYPERZ 0x07 |
971 | #define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */ |
972 | #define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */ |
973 | #define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */ |
974 | #define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */ |
975 | #define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */ |
976 | #define RADEON_INFO_BACKEND_MAP 0x0d /* pipe to backend map, needed by mesa */ |
977 | /* virtual address start, va < start are reserved by the kernel */ |
978 | #define RADEON_INFO_VA_START 0x0e |
979 | /* maximum size of ib using the virtual memory cs */ |
980 | #define RADEON_INFO_IB_VM_MAX_SIZE 0x0f |
981 | /* max pipes - needed for compute shaders */ |
982 | #define RADEON_INFO_MAX_PIPES 0x10 |
983 | /* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */ |
984 | #define RADEON_INFO_TIMESTAMP 0x11 |
985 | /* max shader engines (SE) - needed for geometry shaders, etc. */ |
986 | #define RADEON_INFO_MAX_SE 0x12 |
987 | /* max SH per SE */ |
988 | #define RADEON_INFO_MAX_SH_PER_SE 0x13 |
989 | /* fast fb access is enabled */ |
990 | #define RADEON_INFO_FASTFB_WORKING 0x14 |
991 | /* query if a RADEON_CS_RING_* submission is supported */ |
992 | #define RADEON_INFO_RING_WORKING 0x15 |
993 | /* SI tile mode array */ |
994 | #define RADEON_INFO_SI_TILE_MODE_ARRAY 0x16 |
995 | /* query if CP DMA is supported on the compute ring */ |
996 | #define RADEON_INFO_SI_CP_DMA_COMPUTE 0x17 |
997 | /* CIK macrotile mode array */ |
998 | #define RADEON_INFO_CIK_MACROTILE_MODE_ARRAY 0x18 |
999 | /* query the number of render backends */ |
1000 | #define RADEON_INFO_SI_BACKEND_ENABLED_MASK 0x19 |
1001 | /* max engine clock - needed for OpenCL */ |
1002 | #define RADEON_INFO_MAX_SCLK 0x1a |
1003 | /* version of VCE firmware */ |
1004 | #define RADEON_INFO_VCE_FW_VERSION 0x1b |
1005 | /* version of VCE feedback */ |
1006 | #define RADEON_INFO_VCE_FB_VERSION 0x1c |
1007 | #define RADEON_INFO_NUM_BYTES_MOVED 0x1d |
1008 | #define RADEON_INFO_VRAM_USAGE 0x1e |
1009 | #define RADEON_INFO_GTT_USAGE 0x1f |
1010 | |
1011 | |
1012 | struct drm_radeon_info { |
1013 | uint32_t request; |
1014 | uint32_t pad; |
1015 | uint64_t value; |
1016 | }; |
1017 | |
1018 | /* Those correspond to the tile index to use, this is to explicitly state |
1019 | * the API that is implicitly defined by the tile mode array. |
1020 | */ |
1021 | #define SI_TILE_MODE_COLOR_LINEAR_ALIGNED 8 |
1022 | #define SI_TILE_MODE_COLOR_1D 13 |
1023 | #define SI_TILE_MODE_COLOR_1D_SCANOUT 9 |
1024 | #define SI_TILE_MODE_COLOR_2D_8BPP 14 |
1025 | #define SI_TILE_MODE_COLOR_2D_16BPP 15 |
1026 | #define SI_TILE_MODE_COLOR_2D_32BPP 16 |
1027 | #define SI_TILE_MODE_COLOR_2D_64BPP 17 |
1028 | #define SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP 11 |
1029 | #define SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP 12 |
1030 | #define SI_TILE_MODE_DEPTH_STENCIL_1D 4 |
1031 | #define SI_TILE_MODE_DEPTH_STENCIL_2D 0 |
1032 | #define SI_TILE_MODE_DEPTH_STENCIL_2D_2AA 3 |
1033 | #define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA 3 |
1034 | #define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA 2 |
1035 | |
1036 | #define CIK_TILE_MODE_DEPTH_STENCIL_1D 5 |
1037 | |
1038 | #endif |
1039 | |