radeon_drm.h revision 1.1 1 /* $NetBSD: radeon_drm.h,v 1.1 2021/12/18 20:15:58 riastradh Exp $ */
2
3 /* radeon_drm.h -- Public header for the radeon driver -*- linux-c -*-
4 *
5 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
6 * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
7 * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
8 * All rights reserved.
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and associated documentation files (the "Software"),
12 * to deal in the Software without restriction, including without limitation
13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 * and/or sell copies of the Software, and to permit persons to whom the
15 * Software is furnished to do so, subject to the following conditions:
16 *
17 * The above copyright notice and this permission notice (including the next
18 * paragraph) shall be included in all copies or substantial portions of the
19 * Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
25 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
26 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27 * DEALINGS IN THE SOFTWARE.
28 *
29 * Authors:
30 * Kevin E. Martin <martin (at) valinux.com>
31 * Gareth Hughes <gareth (at) valinux.com>
32 * Keith Whitwell <keith (at) tungstengraphics.com>
33 */
34
35 #ifndef __RADEON_DRM_H__
36 #define __RADEON_DRM_H__
37
38 #include "drm.h"
39
40 #if defined(__cplusplus)
41 extern "C" {
42 #endif
43
44 /* WARNING: If you change any of these defines, make sure to change the
45 * defines in the X server file (radeon_sarea.h)
46 */
47 #ifndef __RADEON_SAREA_DEFINES__
48 #define __RADEON_SAREA_DEFINES__
49
50 /* Old style state flags, required for sarea interface (1.1 and 1.2
51 * clears) and 1.2 drm_vertex2 ioctl.
52 */
53 #define RADEON_UPLOAD_CONTEXT 0x00000001
54 #define RADEON_UPLOAD_VERTFMT 0x00000002
55 #define RADEON_UPLOAD_LINE 0x00000004
56 #define RADEON_UPLOAD_BUMPMAP 0x00000008
57 #define RADEON_UPLOAD_MASKS 0x00000010
58 #define RADEON_UPLOAD_VIEWPORT 0x00000020
59 #define RADEON_UPLOAD_SETUP 0x00000040
60 #define RADEON_UPLOAD_TCL 0x00000080
61 #define RADEON_UPLOAD_MISC 0x00000100
62 #define RADEON_UPLOAD_TEX0 0x00000200
63 #define RADEON_UPLOAD_TEX1 0x00000400
64 #define RADEON_UPLOAD_TEX2 0x00000800
65 #define RADEON_UPLOAD_TEX0IMAGES 0x00001000
66 #define RADEON_UPLOAD_TEX1IMAGES 0x00002000
67 #define RADEON_UPLOAD_TEX2IMAGES 0x00004000
68 #define RADEON_UPLOAD_CLIPRECTS 0x00008000 /* handled client-side */
69 #define RADEON_REQUIRE_QUIESCENCE 0x00010000
70 #define RADEON_UPLOAD_ZBIAS 0x00020000 /* version 1.2 and newer */
71 #define RADEON_UPLOAD_ALL 0x003effff
72 #define RADEON_UPLOAD_CONTEXT_ALL 0x003e01ff
73
74 /* New style per-packet identifiers for use in cmd_buffer ioctl with
75 * the RADEON_EMIT_PACKET command. Comments relate new packets to old
76 * state bits and the packet size:
77 */
78 #define RADEON_EMIT_PP_MISC 0 /* context/7 */
79 #define RADEON_EMIT_PP_CNTL 1 /* context/3 */
80 #define RADEON_EMIT_RB3D_COLORPITCH 2 /* context/1 */
81 #define RADEON_EMIT_RE_LINE_PATTERN 3 /* line/2 */
82 #define RADEON_EMIT_SE_LINE_WIDTH 4 /* line/1 */
83 #define RADEON_EMIT_PP_LUM_MATRIX 5 /* bumpmap/1 */
84 #define RADEON_EMIT_PP_ROT_MATRIX_0 6 /* bumpmap/2 */
85 #define RADEON_EMIT_RB3D_STENCILREFMASK 7 /* masks/3 */
86 #define RADEON_EMIT_SE_VPORT_XSCALE 8 /* viewport/6 */
87 #define RADEON_EMIT_SE_CNTL 9 /* setup/2 */
88 #define RADEON_EMIT_SE_CNTL_STATUS 10 /* setup/1 */
89 #define RADEON_EMIT_RE_MISC 11 /* misc/1 */
90 #define RADEON_EMIT_PP_TXFILTER_0 12 /* tex0/6 */
91 #define RADEON_EMIT_PP_BORDER_COLOR_0 13 /* tex0/1 */
92 #define RADEON_EMIT_PP_TXFILTER_1 14 /* tex1/6 */
93 #define RADEON_EMIT_PP_BORDER_COLOR_1 15 /* tex1/1 */
94 #define RADEON_EMIT_PP_TXFILTER_2 16 /* tex2/6 */
95 #define RADEON_EMIT_PP_BORDER_COLOR_2 17 /* tex2/1 */
96 #define RADEON_EMIT_SE_ZBIAS_FACTOR 18 /* zbias/2 */
97 #define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT 19 /* tcl/11 */
98 #define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED 20 /* material/17 */
99 #define R200_EMIT_PP_TXCBLEND_0 21 /* tex0/4 */
100 #define R200_EMIT_PP_TXCBLEND_1 22 /* tex1/4 */
101 #define R200_EMIT_PP_TXCBLEND_2 23 /* tex2/4 */
102 #define R200_EMIT_PP_TXCBLEND_3 24 /* tex3/4 */
103 #define R200_EMIT_PP_TXCBLEND_4 25 /* tex4/4 */
104 #define R200_EMIT_PP_TXCBLEND_5 26 /* tex5/4 */
105 #define R200_EMIT_PP_TXCBLEND_6 27 /* /4 */
106 #define R200_EMIT_PP_TXCBLEND_7 28 /* /4 */
107 #define R200_EMIT_TCL_LIGHT_MODEL_CTL_0 29 /* tcl/7 */
108 #define R200_EMIT_TFACTOR_0 30 /* tf/7 */
109 #define R200_EMIT_VTX_FMT_0 31 /* vtx/5 */
110 #define R200_EMIT_VAP_CTL 32 /* vap/1 */
111 #define R200_EMIT_MATRIX_SELECT_0 33 /* msl/5 */
112 #define R200_EMIT_TEX_PROC_CTL_2 34 /* tcg/5 */
113 #define R200_EMIT_TCL_UCP_VERT_BLEND_CTL 35 /* tcl/1 */
114 #define R200_EMIT_PP_TXFILTER_0 36 /* tex0/6 */
115 #define R200_EMIT_PP_TXFILTER_1 37 /* tex1/6 */
116 #define R200_EMIT_PP_TXFILTER_2 38 /* tex2/6 */
117 #define R200_EMIT_PP_TXFILTER_3 39 /* tex3/6 */
118 #define R200_EMIT_PP_TXFILTER_4 40 /* tex4/6 */
119 #define R200_EMIT_PP_TXFILTER_5 41 /* tex5/6 */
120 #define R200_EMIT_PP_TXOFFSET_0 42 /* tex0/1 */
121 #define R200_EMIT_PP_TXOFFSET_1 43 /* tex1/1 */
122 #define R200_EMIT_PP_TXOFFSET_2 44 /* tex2/1 */
123 #define R200_EMIT_PP_TXOFFSET_3 45 /* tex3/1 */
124 #define R200_EMIT_PP_TXOFFSET_4 46 /* tex4/1 */
125 #define R200_EMIT_PP_TXOFFSET_5 47 /* tex5/1 */
126 #define R200_EMIT_VTE_CNTL 48 /* vte/1 */
127 #define R200_EMIT_OUTPUT_VTX_COMP_SEL 49 /* vtx/1 */
128 #define R200_EMIT_PP_TAM_DEBUG3 50 /* tam/1 */
129 #define R200_EMIT_PP_CNTL_X 51 /* cst/1 */
130 #define R200_EMIT_RB3D_DEPTHXY_OFFSET 52 /* cst/1 */
131 #define R200_EMIT_RE_AUX_SCISSOR_CNTL 53 /* cst/1 */
132 #define R200_EMIT_RE_SCISSOR_TL_0 54 /* cst/2 */
133 #define R200_EMIT_RE_SCISSOR_TL_1 55 /* cst/2 */
134 #define R200_EMIT_RE_SCISSOR_TL_2 56 /* cst/2 */
135 #define R200_EMIT_SE_VAP_CNTL_STATUS 57 /* cst/1 */
136 #define R200_EMIT_SE_VTX_STATE_CNTL 58 /* cst/1 */
137 #define R200_EMIT_RE_POINTSIZE 59 /* cst/1 */
138 #define R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0 60 /* cst/4 */
139 #define R200_EMIT_PP_CUBIC_FACES_0 61
140 #define R200_EMIT_PP_CUBIC_OFFSETS_0 62
141 #define R200_EMIT_PP_CUBIC_FACES_1 63
142 #define R200_EMIT_PP_CUBIC_OFFSETS_1 64
143 #define R200_EMIT_PP_CUBIC_FACES_2 65
144 #define R200_EMIT_PP_CUBIC_OFFSETS_2 66
145 #define R200_EMIT_PP_CUBIC_FACES_3 67
146 #define R200_EMIT_PP_CUBIC_OFFSETS_3 68
147 #define R200_EMIT_PP_CUBIC_FACES_4 69
148 #define R200_EMIT_PP_CUBIC_OFFSETS_4 70
149 #define R200_EMIT_PP_CUBIC_FACES_5 71
150 #define R200_EMIT_PP_CUBIC_OFFSETS_5 72
151 #define RADEON_EMIT_PP_TEX_SIZE_0 73
152 #define RADEON_EMIT_PP_TEX_SIZE_1 74
153 #define RADEON_EMIT_PP_TEX_SIZE_2 75
154 #define R200_EMIT_RB3D_BLENDCOLOR 76
155 #define R200_EMIT_TCL_POINT_SPRITE_CNTL 77
156 #define RADEON_EMIT_PP_CUBIC_FACES_0 78
157 #define RADEON_EMIT_PP_CUBIC_OFFSETS_T0 79
158 #define RADEON_EMIT_PP_CUBIC_FACES_1 80
159 #define RADEON_EMIT_PP_CUBIC_OFFSETS_T1 81
160 #define RADEON_EMIT_PP_CUBIC_FACES_2 82
161 #define RADEON_EMIT_PP_CUBIC_OFFSETS_T2 83
162 #define R200_EMIT_PP_TRI_PERF_CNTL 84
163 #define R200_EMIT_PP_AFS_0 85
164 #define R200_EMIT_PP_AFS_1 86
165 #define R200_EMIT_ATF_TFACTOR 87
166 #define R200_EMIT_PP_TXCTLALL_0 88
167 #define R200_EMIT_PP_TXCTLALL_1 89
168 #define R200_EMIT_PP_TXCTLALL_2 90
169 #define R200_EMIT_PP_TXCTLALL_3 91
170 #define R200_EMIT_PP_TXCTLALL_4 92
171 #define R200_EMIT_PP_TXCTLALL_5 93
172 #define R200_EMIT_VAP_PVS_CNTL 94
173 #define RADEON_MAX_STATE_PACKETS 95
174
175 /* Commands understood by cmd_buffer ioctl. More can be added but
176 * obviously these can't be removed or changed:
177 */
178 #define RADEON_CMD_PACKET 1 /* emit one of the register packets above */
179 #define RADEON_CMD_SCALARS 2 /* emit scalar data */
180 #define RADEON_CMD_VECTORS 3 /* emit vector data */
181 #define RADEON_CMD_DMA_DISCARD 4 /* discard current dma buf */
182 #define RADEON_CMD_PACKET3 5 /* emit hw packet */
183 #define RADEON_CMD_PACKET3_CLIP 6 /* emit hw packet wrapped in cliprects */
184 #define RADEON_CMD_SCALARS2 7 /* r200 stopgap */
185 #define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note:
186 * doesn't make the cpu wait, just
187 * the graphics hardware */
188 #define RADEON_CMD_VECLINEAR 9 /* another r200 stopgap */
189
190 typedef union {
191 int i;
192 struct {
193 unsigned char cmd_type, pad0, pad1, pad2;
194 } header;
195 struct {
196 unsigned char cmd_type, packet_id, pad0, pad1;
197 } packet;
198 struct {
199 unsigned char cmd_type, offset, stride, count;
200 } scalars;
201 struct {
202 unsigned char cmd_type, offset, stride, count;
203 } vectors;
204 struct {
205 unsigned char cmd_type, addr_lo, addr_hi, count;
206 } veclinear;
207 struct {
208 unsigned char cmd_type, buf_idx, pad0, pad1;
209 } dma;
210 struct {
211 unsigned char cmd_type, flags, pad0, pad1;
212 } wait;
213 } drm_radeon_cmd_header_t;
214
215 #define RADEON_WAIT_2D 0x1
216 #define RADEON_WAIT_3D 0x2
217
218 /* Allowed parameters for R300_CMD_PACKET3
219 */
220 #define R300_CMD_PACKET3_CLEAR 0
221 #define R300_CMD_PACKET3_RAW 1
222
223 /* Commands understood by cmd_buffer ioctl for R300.
224 * The interface has not been stabilized, so some of these may be removed
225 * and eventually reordered before stabilization.
226 */
227 #define R300_CMD_PACKET0 1
228 #define R300_CMD_VPU 2 /* emit vertex program upload */
229 #define R300_CMD_PACKET3 3 /* emit a packet3 */
230 #define R300_CMD_END3D 4 /* emit sequence ending 3d rendering */
231 #define R300_CMD_CP_DELAY 5
232 #define R300_CMD_DMA_DISCARD 6
233 #define R300_CMD_WAIT 7
234 # define R300_WAIT_2D 0x1
235 # define R300_WAIT_3D 0x2
236 /* these two defines are DOING IT WRONG - however
237 * we have userspace which relies on using these.
238 * The wait interface is backwards compat new
239 * code should use the NEW_WAIT defines below
240 * THESE ARE NOT BIT FIELDS
241 */
242 # define R300_WAIT_2D_CLEAN 0x3
243 # define R300_WAIT_3D_CLEAN 0x4
244
245 # define R300_NEW_WAIT_2D_3D 0x3
246 # define R300_NEW_WAIT_2D_2D_CLEAN 0x4
247 # define R300_NEW_WAIT_3D_3D_CLEAN 0x6
248 # define R300_NEW_WAIT_2D_2D_CLEAN_3D_3D_CLEAN 0x8
249
250 #define R300_CMD_SCRATCH 8
251 #define R300_CMD_R500FP 9
252
253 typedef union {
254 unsigned int u;
255 struct {
256 unsigned char cmd_type, pad0, pad1, pad2;
257 } header;
258 struct {
259 unsigned char cmd_type, count, reglo, reghi;
260 } packet0;
261 struct {
262 unsigned char cmd_type, count, adrlo, adrhi;
263 } vpu;
264 struct {
265 unsigned char cmd_type, packet, pad0, pad1;
266 } packet3;
267 struct {
268 unsigned char cmd_type, packet;
269 unsigned short count; /* amount of packet2 to emit */
270 } delay;
271 struct {
272 unsigned char cmd_type, buf_idx, pad0, pad1;
273 } dma;
274 struct {
275 unsigned char cmd_type, flags, pad0, pad1;
276 } wait;
277 struct {
278 unsigned char cmd_type, reg, n_bufs, flags;
279 } scratch;
280 struct {
281 unsigned char cmd_type, count, adrlo, adrhi_flags;
282 } r500fp;
283 } drm_r300_cmd_header_t;
284
285 #define RADEON_FRONT 0x1
286 #define RADEON_BACK 0x2
287 #define RADEON_DEPTH 0x4
288 #define RADEON_STENCIL 0x8
289 #define RADEON_CLEAR_FASTZ 0x80000000
290 #define RADEON_USE_HIERZ 0x40000000
291 #define RADEON_USE_COMP_ZBUF 0x20000000
292
293 #define R500FP_CONSTANT_TYPE (1 << 1)
294 #define R500FP_CONSTANT_CLAMP (1 << 2)
295
296 /* Primitive types
297 */
298 #define RADEON_POINTS 0x1
299 #define RADEON_LINES 0x2
300 #define RADEON_LINE_STRIP 0x3
301 #define RADEON_TRIANGLES 0x4
302 #define RADEON_TRIANGLE_FAN 0x5
303 #define RADEON_TRIANGLE_STRIP 0x6
304
305 /* Vertex/indirect buffer size
306 */
307 #define RADEON_BUFFER_SIZE 65536
308
309 /* Byte offsets for indirect buffer data
310 */
311 #define RADEON_INDEX_PRIM_OFFSET 20
312
313 #define RADEON_SCRATCH_REG_OFFSET 32
314
315 #define R600_SCRATCH_REG_OFFSET 256
316
317 #define RADEON_NR_SAREA_CLIPRECTS 12
318
319 /* There are 2 heaps (local/GART). Each region within a heap is a
320 * minimum of 64k, and there are at most 64 of them per heap.
321 */
322 #define RADEON_LOCAL_TEX_HEAP 0
323 #define RADEON_GART_TEX_HEAP 1
324 #define RADEON_NR_TEX_HEAPS 2
325 #define RADEON_NR_TEX_REGIONS 64
326 #define RADEON_LOG_TEX_GRANULARITY 16
327
328 #define RADEON_MAX_TEXTURE_LEVELS 12
329 #define RADEON_MAX_TEXTURE_UNITS 3
330
331 #define RADEON_MAX_SURFACES 8
332
333 /* Blits have strict offset rules. All blit offset must be aligned on
334 * a 1K-byte boundary.
335 */
336 #define RADEON_OFFSET_SHIFT 10
337 #define RADEON_OFFSET_ALIGN (1 << RADEON_OFFSET_SHIFT)
338 #define RADEON_OFFSET_MASK (RADEON_OFFSET_ALIGN - 1)
339
340 #endif /* __RADEON_SAREA_DEFINES__ */
341
342 typedef struct {
343 unsigned int red;
344 unsigned int green;
345 unsigned int blue;
346 unsigned int alpha;
347 } radeon_color_regs_t;
348
349 typedef struct {
350 /* Context state */
351 unsigned int pp_misc; /* 0x1c14 */
352 unsigned int pp_fog_color;
353 unsigned int re_solid_color;
354 unsigned int rb3d_blendcntl;
355 unsigned int rb3d_depthoffset;
356 unsigned int rb3d_depthpitch;
357 unsigned int rb3d_zstencilcntl;
358
359 unsigned int pp_cntl; /* 0x1c38 */
360 unsigned int rb3d_cntl;
361 unsigned int rb3d_coloroffset;
362 unsigned int re_width_height;
363 unsigned int rb3d_colorpitch;
364 unsigned int se_cntl;
365
366 /* Vertex format state */
367 unsigned int se_coord_fmt; /* 0x1c50 */
368
369 /* Line state */
370 unsigned int re_line_pattern; /* 0x1cd0 */
371 unsigned int re_line_state;
372
373 unsigned int se_line_width; /* 0x1db8 */
374
375 /* Bumpmap state */
376 unsigned int pp_lum_matrix; /* 0x1d00 */
377
378 unsigned int pp_rot_matrix_0; /* 0x1d58 */
379 unsigned int pp_rot_matrix_1;
380
381 /* Mask state */
382 unsigned int rb3d_stencilrefmask; /* 0x1d7c */
383 unsigned int rb3d_ropcntl;
384 unsigned int rb3d_planemask;
385
386 /* Viewport state */
387 unsigned int se_vport_xscale; /* 0x1d98 */
388 unsigned int se_vport_xoffset;
389 unsigned int se_vport_yscale;
390 unsigned int se_vport_yoffset;
391 unsigned int se_vport_zscale;
392 unsigned int se_vport_zoffset;
393
394 /* Setup state */
395 unsigned int se_cntl_status; /* 0x2140 */
396
397 /* Misc state */
398 unsigned int re_top_left; /* 0x26c0 */
399 unsigned int re_misc;
400 } drm_radeon_context_regs_t;
401
402 typedef struct {
403 /* Zbias state */
404 unsigned int se_zbias_factor; /* 0x1dac */
405 unsigned int se_zbias_constant;
406 } drm_radeon_context2_regs_t;
407
408 /* Setup registers for each texture unit
409 */
410 typedef struct {
411 unsigned int pp_txfilter;
412 unsigned int pp_txformat;
413 unsigned int pp_txoffset;
414 unsigned int pp_txcblend;
415 unsigned int pp_txablend;
416 unsigned int pp_tfactor;
417 unsigned int pp_border_color;
418 } drm_radeon_texture_regs_t;
419
420 typedef struct {
421 unsigned int start;
422 unsigned int finish;
423 unsigned int prim:8;
424 unsigned int stateidx:8;
425 unsigned int numverts:16; /* overloaded as offset/64 for elt prims */
426 unsigned int vc_format; /* vertex format */
427 } drm_radeon_prim_t;
428
429 typedef struct {
430 drm_radeon_context_regs_t context;
431 drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS];
432 drm_radeon_context2_regs_t context2;
433 unsigned int dirty;
434 } drm_radeon_state_t;
435
436 typedef struct {
437 /* The channel for communication of state information to the
438 * kernel on firing a vertex buffer with either of the
439 * obsoleted vertex/index ioctls.
440 */
441 drm_radeon_context_regs_t context_state;
442 drm_radeon_texture_regs_t tex_state[RADEON_MAX_TEXTURE_UNITS];
443 unsigned int dirty;
444 unsigned int vertsize;
445 unsigned int vc_format;
446
447 /* The current cliprects, or a subset thereof.
448 */
449 struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS];
450 unsigned int nbox;
451
452 /* Counters for client-side throttling of rendering clients.
453 */
454 unsigned int last_frame;
455 unsigned int last_dispatch;
456 unsigned int last_clear;
457
458 struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS +
459 1];
460 unsigned int tex_age[RADEON_NR_TEX_HEAPS];
461 int ctx_owner;
462 int pfState; /* number of 3d windows (0,1,2ormore) */
463 int pfCurrentPage; /* which buffer is being displayed? */
464 int crtc2_base; /* CRTC2 frame offset */
465 int tiling_enabled; /* set by drm, read by 2d + 3d clients */
466 } drm_radeon_sarea_t;
467
468 /* WARNING: If you change any of these defines, make sure to change the
469 * defines in the Xserver file (xf86drmRadeon.h)
470 *
471 * KW: actually it's illegal to change any of this (backwards compatibility).
472 */
473
474 /* Radeon specific ioctls
475 * The device specific ioctl range is 0x40 to 0x79.
476 */
477 #define DRM_RADEON_CP_INIT 0x00
478 #define DRM_RADEON_CP_START 0x01
479 #define DRM_RADEON_CP_STOP 0x02
480 #define DRM_RADEON_CP_RESET 0x03
481 #define DRM_RADEON_CP_IDLE 0x04
482 #define DRM_RADEON_RESET 0x05
483 #define DRM_RADEON_FULLSCREEN 0x06
484 #define DRM_RADEON_SWAP 0x07
485 #define DRM_RADEON_CLEAR 0x08
486 #define DRM_RADEON_VERTEX 0x09
487 #define DRM_RADEON_INDICES 0x0A
488 #define DRM_RADEON_NOT_USED
489 #define DRM_RADEON_STIPPLE 0x0C
490 #define DRM_RADEON_INDIRECT 0x0D
491 #define DRM_RADEON_TEXTURE 0x0E
492 #define DRM_RADEON_VERTEX2 0x0F
493 #define DRM_RADEON_CMDBUF 0x10
494 #define DRM_RADEON_GETPARAM 0x11
495 #define DRM_RADEON_FLIP 0x12
496 #define DRM_RADEON_ALLOC 0x13
497 #define DRM_RADEON_FREE 0x14
498 #define DRM_RADEON_INIT_HEAP 0x15
499 #define DRM_RADEON_IRQ_EMIT 0x16
500 #define DRM_RADEON_IRQ_WAIT 0x17
501 #define DRM_RADEON_CP_RESUME 0x18
502 #define DRM_RADEON_SETPARAM 0x19
503 #define DRM_RADEON_SURF_ALLOC 0x1a
504 #define DRM_RADEON_SURF_FREE 0x1b
505 /* KMS ioctl */
506 #define DRM_RADEON_GEM_INFO 0x1c
507 #define DRM_RADEON_GEM_CREATE 0x1d
508 #define DRM_RADEON_GEM_MMAP 0x1e
509 #define DRM_RADEON_GEM_PREAD 0x21
510 #define DRM_RADEON_GEM_PWRITE 0x22
511 #define DRM_RADEON_GEM_SET_DOMAIN 0x23
512 #define DRM_RADEON_GEM_WAIT_IDLE 0x24
513 #define DRM_RADEON_CS 0x26
514 #define DRM_RADEON_INFO 0x27
515 #define DRM_RADEON_GEM_SET_TILING 0x28
516 #define DRM_RADEON_GEM_GET_TILING 0x29
517 #define DRM_RADEON_GEM_BUSY 0x2a
518 #define DRM_RADEON_GEM_VA 0x2b
519 #define DRM_RADEON_GEM_OP 0x2c
520 #define DRM_RADEON_GEM_USERPTR 0x2d
521
522 #define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
523 #define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START)
524 #define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t)
525 #define DRM_IOCTL_RADEON_CP_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESET)
526 #define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE)
527 #define DRM_IOCTL_RADEON_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_RESET)
528 #define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t)
529 #define DRM_IOCTL_RADEON_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_SWAP)
530 #define DRM_IOCTL_RADEON_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t)
531 #define DRM_IOCTL_RADEON_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t)
532 #define DRM_IOCTL_RADEON_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t)
533 #define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t)
534 #define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t)
535 #define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t)
536 #define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t)
537 #define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t)
538 #define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t)
539 #define DRM_IOCTL_RADEON_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_FLIP)
540 #define DRM_IOCTL_RADEON_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t)
541 #define DRM_IOCTL_RADEON_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t)
542 #define DRM_IOCTL_RADEON_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t)
543 #define DRM_IOCTL_RADEON_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t)
544 #define DRM_IOCTL_RADEON_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t)
545 #define DRM_IOCTL_RADEON_CP_RESUME DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME)
546 #define DRM_IOCTL_RADEON_SETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t)
547 #define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t)
548 #define DRM_IOCTL_RADEON_SURF_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t)
549 /* KMS */
550 #define DRM_IOCTL_RADEON_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_INFO, struct drm_radeon_gem_info)
551 #define DRM_IOCTL_RADEON_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_CREATE, struct drm_radeon_gem_create)
552 #define DRM_IOCTL_RADEON_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_MMAP, struct drm_radeon_gem_mmap)
553 #define DRM_IOCTL_RADEON_GEM_PREAD DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PREAD, struct drm_radeon_gem_pread)
554 #define DRM_IOCTL_RADEON_GEM_PWRITE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PWRITE, struct drm_radeon_gem_pwrite)
555 #define DRM_IOCTL_RADEON_GEM_SET_DOMAIN DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_DOMAIN, struct drm_radeon_gem_set_domain)
556 #define DRM_IOCTL_RADEON_GEM_WAIT_IDLE DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle)
557 #define DRM_IOCTL_RADEON_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs)
558 #define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info)
559 #define DRM_IOCTL_RADEON_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
560 #define DRM_IOCTL_RADEON_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
561 #define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
562 #define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)
563 #define DRM_IOCTL_RADEON_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op)
564 #define DRM_IOCTL_RADEON_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_USERPTR, struct drm_radeon_gem_userptr)
565
566 typedef struct drm_radeon_init {
567 enum {
568 RADEON_INIT_CP = 0x01,
569 RADEON_CLEANUP_CP = 0x02,
570 RADEON_INIT_R200_CP = 0x03,
571 RADEON_INIT_R300_CP = 0x04,
572 RADEON_INIT_R600_CP = 0x05
573 } func;
574 unsigned long sarea_priv_offset;
575 int is_pci;
576 int cp_mode;
577 int gart_size;
578 int ring_size;
579 int usec_timeout;
580
581 unsigned int fb_bpp;
582 unsigned int front_offset, front_pitch;
583 unsigned int back_offset, back_pitch;
584 unsigned int depth_bpp;
585 unsigned int depth_offset, depth_pitch;
586
587 unsigned long fb_offset;
588 unsigned long mmio_offset;
589 unsigned long ring_offset;
590 unsigned long ring_rptr_offset;
591 unsigned long buffers_offset;
592 unsigned long gart_textures_offset;
593 } drm_radeon_init_t;
594
595 typedef struct drm_radeon_cp_stop {
596 int flush;
597 int idle;
598 } drm_radeon_cp_stop_t;
599
600 typedef struct drm_radeon_fullscreen {
601 enum {
602 RADEON_INIT_FULLSCREEN = 0x01,
603 RADEON_CLEANUP_FULLSCREEN = 0x02
604 } func;
605 } drm_radeon_fullscreen_t;
606
607 #define CLEAR_X1 0
608 #define CLEAR_Y1 1
609 #define CLEAR_X2 2
610 #define CLEAR_Y2 3
611 #define CLEAR_DEPTH 4
612
613 typedef union drm_radeon_clear_rect {
614 float f[5];
615 unsigned int ui[5];
616 } drm_radeon_clear_rect_t;
617
618 typedef struct drm_radeon_clear {
619 unsigned int flags;
620 unsigned int clear_color;
621 unsigned int clear_depth;
622 unsigned int color_mask;
623 unsigned int depth_mask; /* misnamed field: should be stencil */
624 drm_radeon_clear_rect_t __user *depth_boxes;
625 } drm_radeon_clear_t;
626
627 typedef struct drm_radeon_vertex {
628 int prim;
629 int idx; /* Index of vertex buffer */
630 int count; /* Number of vertices in buffer */
631 int discard; /* Client finished with buffer? */
632 } drm_radeon_vertex_t;
633
634 typedef struct drm_radeon_indices {
635 int prim;
636 int idx;
637 int start;
638 int end;
639 int discard; /* Client finished with buffer? */
640 } drm_radeon_indices_t;
641
642 /* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices
643 * - allows multiple primitives and state changes in a single ioctl
644 * - supports driver change to emit native primitives
645 */
646 typedef struct drm_radeon_vertex2 {
647 int idx; /* Index of vertex buffer */
648 int discard; /* Client finished with buffer? */
649 int nr_states;
650 drm_radeon_state_t __user *state;
651 int nr_prims;
652 drm_radeon_prim_t __user *prim;
653 } drm_radeon_vertex2_t;
654
655 /* v1.3 - obsoletes drm_radeon_vertex2
656 * - allows arbitrarily large cliprect list
657 * - allows updating of tcl packet, vector and scalar state
658 * - allows memory-efficient description of state updates
659 * - allows state to be emitted without a primitive
660 * (for clears, ctx switches)
661 * - allows more than one dma buffer to be referenced per ioctl
662 * - supports tcl driver
663 * - may be extended in future versions with new cmd types, packets
664 */
665 typedef struct drm_radeon_cmd_buffer {
666 int bufsz;
667 char __user *buf;
668 int nbox;
669 struct drm_clip_rect __user *boxes;
670 } drm_radeon_cmd_buffer_t;
671
672 typedef struct drm_radeon_tex_image {
673 unsigned int x, y; /* Blit coordinates */
674 unsigned int width, height;
675 const void __user *data;
676 } drm_radeon_tex_image_t;
677
678 typedef struct drm_radeon_texture {
679 unsigned int offset;
680 int pitch;
681 int format;
682 int width; /* Texture image coordinates */
683 int height;
684 drm_radeon_tex_image_t __user *image;
685 } drm_radeon_texture_t;
686
687 typedef struct drm_radeon_stipple {
688 unsigned int __user *mask;
689 } drm_radeon_stipple_t;
690
691 typedef struct drm_radeon_indirect {
692 int idx;
693 int start;
694 int end;
695 int discard;
696 } drm_radeon_indirect_t;
697
698 /* enum for card type parameters */
699 #define RADEON_CARD_PCI 0
700 #define RADEON_CARD_AGP 1
701 #define RADEON_CARD_PCIE 2
702
703 /* 1.3: An ioctl to get parameters that aren't available to the 3d
704 * client any other way.
705 */
706 #define RADEON_PARAM_GART_BUFFER_OFFSET 1 /* card offset of 1st GART buffer */
707 #define RADEON_PARAM_LAST_FRAME 2
708 #define RADEON_PARAM_LAST_DISPATCH 3
709 #define RADEON_PARAM_LAST_CLEAR 4
710 /* Added with DRM version 1.6. */
711 #define RADEON_PARAM_IRQ_NR 5
712 #define RADEON_PARAM_GART_BASE 6 /* card offset of GART base */
713 /* Added with DRM version 1.8. */
714 #define RADEON_PARAM_REGISTER_HANDLE 7 /* for drmMap() */
715 #define RADEON_PARAM_STATUS_HANDLE 8
716 #define RADEON_PARAM_SAREA_HANDLE 9
717 #define RADEON_PARAM_GART_TEX_HANDLE 10
718 #define RADEON_PARAM_SCRATCH_OFFSET 11
719 #define RADEON_PARAM_CARD_TYPE 12
720 #define RADEON_PARAM_VBLANK_CRTC 13 /* VBLANK CRTC */
721 #define RADEON_PARAM_FB_LOCATION 14 /* FB location */
722 #define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */
723 #define RADEON_PARAM_DEVICE_ID 16
724 #define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */
725
726 typedef struct drm_radeon_getparam {
727 int param;
728 void __user *value;
729 } drm_radeon_getparam_t;
730
731 /* 1.6: Set up a memory manager for regions of shared memory:
732 */
733 #define RADEON_MEM_REGION_GART 1
734 #define RADEON_MEM_REGION_FB 2
735
736 typedef struct drm_radeon_mem_alloc {
737 int region;
738 int alignment;
739 int size;
740 int __user *region_offset; /* offset from start of fb or GART */
741 } drm_radeon_mem_alloc_t;
742
743 typedef struct drm_radeon_mem_free {
744 int region;
745 int region_offset;
746 } drm_radeon_mem_free_t;
747
748 typedef struct drm_radeon_mem_init_heap {
749 int region;
750 int size;
751 int start;
752 } drm_radeon_mem_init_heap_t;
753
754 /* 1.6: Userspace can request & wait on irq's:
755 */
756 typedef struct drm_radeon_irq_emit {
757 int __user *irq_seq;
758 } drm_radeon_irq_emit_t;
759
760 typedef struct drm_radeon_irq_wait {
761 int irq_seq;
762 } drm_radeon_irq_wait_t;
763
764 /* 1.10: Clients tell the DRM where they think the framebuffer is located in
765 * the card's address space, via a new generic ioctl to set parameters
766 */
767
768 typedef struct drm_radeon_setparam {
769 unsigned int param;
770 __s64 value;
771 } drm_radeon_setparam_t;
772
773 #define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */
774 #define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */
775 #define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
776 #define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
777 #define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */
778 #define RADEON_SETPARAM_VBLANK_CRTC 6 /* VBLANK CRTC */
779 /* 1.14: Clients can allocate/free a surface
780 */
781 typedef struct drm_radeon_surface_alloc {
782 unsigned int address;
783 unsigned int size;
784 unsigned int flags;
785 } drm_radeon_surface_alloc_t;
786
787 typedef struct drm_radeon_surface_free {
788 unsigned int address;
789 } drm_radeon_surface_free_t;
790
791 #define DRM_RADEON_VBLANK_CRTC1 1
792 #define DRM_RADEON_VBLANK_CRTC2 2
793
794 /*
795 * Kernel modesetting world below.
796 */
797 #define RADEON_GEM_DOMAIN_CPU 0x1
798 #define RADEON_GEM_DOMAIN_GTT 0x2
799 #define RADEON_GEM_DOMAIN_VRAM 0x4
800
801 struct drm_radeon_gem_info {
802 __u64 gart_size;
803 __u64 vram_size;
804 __u64 vram_visible;
805 };
806
807 #define RADEON_GEM_NO_BACKING_STORE (1 << 0)
808 #define RADEON_GEM_GTT_UC (1 << 1)
809 #define RADEON_GEM_GTT_WC (1 << 2)
810 /* BO is expected to be accessed by the CPU */
811 #define RADEON_GEM_CPU_ACCESS (1 << 3)
812 /* CPU access is not expected to work for this BO */
813 #define RADEON_GEM_NO_CPU_ACCESS (1 << 4)
814
815 struct drm_radeon_gem_create {
816 __u64 size;
817 __u64 alignment;
818 __u32 handle;
819 __u32 initial_domain;
820 __u32 flags;
821 };
822
823 /*
824 * This is not a reliable API and you should expect it to fail for any
825 * number of reasons and have fallback path that do not use userptr to
826 * perform any operation.
827 */
828 #define RADEON_GEM_USERPTR_READONLY (1 << 0)
829 #define RADEON_GEM_USERPTR_ANONONLY (1 << 1)
830 #define RADEON_GEM_USERPTR_VALIDATE (1 << 2)
831 #define RADEON_GEM_USERPTR_REGISTER (1 << 3)
832
833 struct drm_radeon_gem_userptr {
834 __u64 addr;
835 __u64 size;
836 __u32 flags;
837 __u32 handle;
838 };
839
840 #define RADEON_TILING_MACRO 0x1
841 #define RADEON_TILING_MICRO 0x2
842 #define RADEON_TILING_SWAP_16BIT 0x4
843 #define RADEON_TILING_SWAP_32BIT 0x8
844 /* this object requires a surface when mapped - i.e. front buffer */
845 #define RADEON_TILING_SURFACE 0x10
846 #define RADEON_TILING_MICRO_SQUARE 0x20
847 #define RADEON_TILING_EG_BANKW_SHIFT 8
848 #define RADEON_TILING_EG_BANKW_MASK 0xf
849 #define RADEON_TILING_EG_BANKH_SHIFT 12
850 #define RADEON_TILING_EG_BANKH_MASK 0xf
851 #define RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT 16
852 #define RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK 0xf
853 #define RADEON_TILING_EG_TILE_SPLIT_SHIFT 24
854 #define RADEON_TILING_EG_TILE_SPLIT_MASK 0xf
855 #define RADEON_TILING_EG_STENCIL_TILE_SPLIT_SHIFT 28
856 #define RADEON_TILING_EG_STENCIL_TILE_SPLIT_MASK 0xf
857
858 struct drm_radeon_gem_set_tiling {
859 __u32 handle;
860 __u32 tiling_flags;
861 __u32 pitch;
862 };
863
864 struct drm_radeon_gem_get_tiling {
865 __u32 handle;
866 __u32 tiling_flags;
867 __u32 pitch;
868 };
869
870 struct drm_radeon_gem_mmap {
871 __u32 handle;
872 __u32 pad;
873 __u64 offset;
874 __u64 size;
875 __u64 addr_ptr;
876 };
877
878 struct drm_radeon_gem_set_domain {
879 __u32 handle;
880 __u32 read_domains;
881 __u32 write_domain;
882 };
883
884 struct drm_radeon_gem_wait_idle {
885 __u32 handle;
886 __u32 pad;
887 };
888
889 struct drm_radeon_gem_busy {
890 __u32 handle;
891 __u32 domain;
892 };
893
894 struct drm_radeon_gem_pread {
895 /** Handle for the object being read. */
896 __u32 handle;
897 __u32 pad;
898 /** Offset into the object to read from */
899 __u64 offset;
900 /** Length of data to read */
901 __u64 size;
902 /** Pointer to write the data into. */
903 /* void *, but pointers are not 32/64 compatible */
904 __u64 data_ptr;
905 };
906
907 struct drm_radeon_gem_pwrite {
908 /** Handle for the object being written to. */
909 __u32 handle;
910 __u32 pad;
911 /** Offset into the object to write to */
912 __u64 offset;
913 /** Length of data to write */
914 __u64 size;
915 /** Pointer to read the data from. */
916 /* void *, but pointers are not 32/64 compatible */
917 __u64 data_ptr;
918 };
919
920 /* Sets or returns a value associated with a buffer. */
921 struct drm_radeon_gem_op {
922 __u32 handle; /* buffer */
923 __u32 op; /* RADEON_GEM_OP_* */
924 __u64 value; /* input or return value */
925 };
926
927 #define RADEON_GEM_OP_GET_INITIAL_DOMAIN 0
928 #define RADEON_GEM_OP_SET_INITIAL_DOMAIN 1
929
930 #define RADEON_VA_MAP 1
931 #define RADEON_VA_UNMAP 2
932
933 #define RADEON_VA_RESULT_OK 0
934 #define RADEON_VA_RESULT_ERROR 1
935 #define RADEON_VA_RESULT_VA_EXIST 2
936
937 #define RADEON_VM_PAGE_VALID (1 << 0)
938 #define RADEON_VM_PAGE_READABLE (1 << 1)
939 #define RADEON_VM_PAGE_WRITEABLE (1 << 2)
940 #define RADEON_VM_PAGE_SYSTEM (1 << 3)
941 #define RADEON_VM_PAGE_SNOOPED (1 << 4)
942
943 struct drm_radeon_gem_va {
944 __u32 handle;
945 __u32 operation;
946 __u32 vm_id;
947 __u32 flags;
948 __u64 offset;
949 };
950
951 #define RADEON_CHUNK_ID_RELOCS 0x01
952 #define RADEON_CHUNK_ID_IB 0x02
953 #define RADEON_CHUNK_ID_FLAGS 0x03
954 #define RADEON_CHUNK_ID_CONST_IB 0x04
955
956 /* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */
957 #define RADEON_CS_KEEP_TILING_FLAGS 0x01
958 #define RADEON_CS_USE_VM 0x02
959 #define RADEON_CS_END_OF_FRAME 0x04 /* a hint from userspace which CS is the last one */
960 /* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */
961 #define RADEON_CS_RING_GFX 0
962 #define RADEON_CS_RING_COMPUTE 1
963 #define RADEON_CS_RING_DMA 2
964 #define RADEON_CS_RING_UVD 3
965 #define RADEON_CS_RING_VCE 4
966 /* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */
967 /* 0 = normal, + = higher priority, - = lower priority */
968
969 struct drm_radeon_cs_chunk {
970 __u32 chunk_id;
971 __u32 length_dw;
972 __u64 chunk_data;
973 };
974
975 /* drm_radeon_cs_reloc.flags */
976 #define RADEON_RELOC_PRIO_MASK (0xf << 0)
977
978 struct drm_radeon_cs_reloc {
979 __u32 handle;
980 __u32 read_domains;
981 __u32 write_domain;
982 __u32 flags;
983 };
984
985 struct drm_radeon_cs {
986 __u32 num_chunks;
987 __u32 cs_id;
988 /* this points to __u64 * which point to cs chunks */
989 __u64 chunks;
990 /* updates to the limits after this CS ioctl */
991 __u64 gart_limit;
992 __u64 vram_limit;
993 };
994
995 #define RADEON_INFO_DEVICE_ID 0x00
996 #define RADEON_INFO_NUM_GB_PIPES 0x01
997 #define RADEON_INFO_NUM_Z_PIPES 0x02
998 #define RADEON_INFO_ACCEL_WORKING 0x03
999 #define RADEON_INFO_CRTC_FROM_ID 0x04
1000 #define RADEON_INFO_ACCEL_WORKING2 0x05
1001 #define RADEON_INFO_TILING_CONFIG 0x06
1002 #define RADEON_INFO_WANT_HYPERZ 0x07
1003 #define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */
1004 #define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */
1005 #define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */
1006 #define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */
1007 #define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */
1008 #define RADEON_INFO_BACKEND_MAP 0x0d /* pipe to backend map, needed by mesa */
1009 /* virtual address start, va < start are reserved by the kernel */
1010 #define RADEON_INFO_VA_START 0x0e
1011 /* maximum size of ib using the virtual memory cs */
1012 #define RADEON_INFO_IB_VM_MAX_SIZE 0x0f
1013 /* max pipes - needed for compute shaders */
1014 #define RADEON_INFO_MAX_PIPES 0x10
1015 /* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */
1016 #define RADEON_INFO_TIMESTAMP 0x11
1017 /* max shader engines (SE) - needed for geometry shaders, etc. */
1018 #define RADEON_INFO_MAX_SE 0x12
1019 /* max SH per SE */
1020 #define RADEON_INFO_MAX_SH_PER_SE 0x13
1021 /* fast fb access is enabled */
1022 #define RADEON_INFO_FASTFB_WORKING 0x14
1023 /* query if a RADEON_CS_RING_* submission is supported */
1024 #define RADEON_INFO_RING_WORKING 0x15
1025 /* SI tile mode array */
1026 #define RADEON_INFO_SI_TILE_MODE_ARRAY 0x16
1027 /* query if CP DMA is supported on the compute ring */
1028 #define RADEON_INFO_SI_CP_DMA_COMPUTE 0x17
1029 /* CIK macrotile mode array */
1030 #define RADEON_INFO_CIK_MACROTILE_MODE_ARRAY 0x18
1031 /* query the number of render backends */
1032 #define RADEON_INFO_SI_BACKEND_ENABLED_MASK 0x19
1033 /* max engine clock - needed for OpenCL */
1034 #define RADEON_INFO_MAX_SCLK 0x1a
1035 /* version of VCE firmware */
1036 #define RADEON_INFO_VCE_FW_VERSION 0x1b
1037 /* version of VCE feedback */
1038 #define RADEON_INFO_VCE_FB_VERSION 0x1c
1039 #define RADEON_INFO_NUM_BYTES_MOVED 0x1d
1040 #define RADEON_INFO_VRAM_USAGE 0x1e
1041 #define RADEON_INFO_GTT_USAGE 0x1f
1042 #define RADEON_INFO_ACTIVE_CU_COUNT 0x20
1043 #define RADEON_INFO_CURRENT_GPU_TEMP 0x21
1044 #define RADEON_INFO_CURRENT_GPU_SCLK 0x22
1045 #define RADEON_INFO_CURRENT_GPU_MCLK 0x23
1046 #define RADEON_INFO_READ_REG 0x24
1047 #define RADEON_INFO_VA_UNMAP_WORKING 0x25
1048 #define RADEON_INFO_GPU_RESET_COUNTER 0x26
1049
1050 struct drm_radeon_info {
1051 __u32 request;
1052 __u32 pad;
1053 __u64 value;
1054 };
1055
1056 /* Those correspond to the tile index to use, this is to explicitly state
1057 * the API that is implicitly defined by the tile mode array.
1058 */
1059 #define SI_TILE_MODE_COLOR_LINEAR_ALIGNED 8
1060 #define SI_TILE_MODE_COLOR_1D 13
1061 #define SI_TILE_MODE_COLOR_1D_SCANOUT 9
1062 #define SI_TILE_MODE_COLOR_2D_8BPP 14
1063 #define SI_TILE_MODE_COLOR_2D_16BPP 15
1064 #define SI_TILE_MODE_COLOR_2D_32BPP 16
1065 #define SI_TILE_MODE_COLOR_2D_64BPP 17
1066 #define SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP 11
1067 #define SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP 12
1068 #define SI_TILE_MODE_DEPTH_STENCIL_1D 4
1069 #define SI_TILE_MODE_DEPTH_STENCIL_2D 0
1070 #define SI_TILE_MODE_DEPTH_STENCIL_2D_2AA 3
1071 #define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA 3
1072 #define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA 2
1073
1074 #define CIK_TILE_MODE_DEPTH_STENCIL_1D 5
1075
1076 #if defined(__cplusplus)
1077 }
1078 #endif
1079
1080 #endif
1081