3b762d61afe8e9ae0eee303bc364634ba8618596
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 */
33 #ifndef __RADEON_DRM_H__
34 #define __RADEON_DRM_H__
36 #include "drm.h"
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__
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
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
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 */
184 typedef union {
185 int i;
186 struct {
187 unsigned char cmd_type, pad0, pad1, pad2;
188 } header;
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 } drm_radeon_cmd_header_t;
209 #define RADEON_WAIT_2D 0x1
210 #define RADEON_WAIT_3D 0x2
212 /* Allowed parameters for R300_CMD_PACKET3
213 */
214 #define R300_CMD_PACKET3_CLEAR 0
215 #define R300_CMD_PACKET3_RAW 1
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
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
244 #define R300_CMD_SCRATCH 8
245 #define R300_CMD_R500FP 9
247 typedef union {
248 unsigned int u;
249 struct {
250 unsigned char cmd_type, pad0, pad1, pad2;
251 } header;
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 } drm_r300_cmd_header_t;
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
287 #define R500FP_CONSTANT_TYPE (1 << 1)
288 #define R500FP_CONSTANT_CLAMP (1 << 2)
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
299 /* Vertex/indirect buffer size
300 */
301 #define RADEON_BUFFER_SIZE 65536
303 /* Byte offsets for indirect buffer data
304 */
305 #define RADEON_INDEX_PRIM_OFFSET 20
307 #define RADEON_SCRATCH_REG_OFFSET 32
309 #define R600_SCRATCH_REG_OFFSET 256
311 #define RADEON_NR_SAREA_CLIPRECTS 12
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
322 #define RADEON_MAX_TEXTURE_LEVELS 12
323 #define RADEON_MAX_TEXTURE_UNITS 3
325 #define RADEON_MAX_SURFACES 8
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)
334 #endif /* __RADEON_SAREA_DEFINES__ */
336 typedef struct {
337 unsigned int red;
338 unsigned int green;
339 unsigned int blue;
340 unsigned int alpha;
341 } radeon_color_regs_t;
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;
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;
360 /* Vertex format state */
361 unsigned int se_coord_fmt; /* 0x1c50 */
363 /* Line state */
364 unsigned int re_line_pattern; /* 0x1cd0 */
365 unsigned int re_line_state;
367 unsigned int se_line_width; /* 0x1db8 */
369 /* Bumpmap state */
370 unsigned int pp_lum_matrix; /* 0x1d00 */
372 unsigned int pp_rot_matrix_0; /* 0x1d58 */
373 unsigned int pp_rot_matrix_1;
375 /* Mask state */
376 unsigned int rb3d_stencilrefmask; /* 0x1d7c */
377 unsigned int rb3d_ropcntl;
378 unsigned int rb3d_planemask;
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;
388 /* Setup state */
389 unsigned int se_cntl_status; /* 0x2140 */
391 /* Misc state */
392 unsigned int re_top_left; /* 0x26c0 */
393 unsigned int re_misc;
394 } drm_radeon_context_regs_t;
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;
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;
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;
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;
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;
441 /* The current cliprects, or a subset thereof.
442 */
443 struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS];
444 unsigned int nbox;
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;
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;
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 */
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
513 #define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
514 #define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START)
515 #define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t)
516 #define DRM_IOCTL_RADEON_CP_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESET)
517 #define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE)
518 #define DRM_IOCTL_RADEON_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_RESET)
519 #define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t)
520 #define DRM_IOCTL_RADEON_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_SWAP)
521 #define DRM_IOCTL_RADEON_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t)
522 #define DRM_IOCTL_RADEON_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t)
523 #define DRM_IOCTL_RADEON_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t)
524 #define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t)
525 #define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t)
526 #define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t)
527 #define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t)
528 #define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t)
529 #define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t)
530 #define DRM_IOCTL_RADEON_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_FLIP)
531 #define DRM_IOCTL_RADEON_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t)
532 #define DRM_IOCTL_RADEON_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t)
533 #define DRM_IOCTL_RADEON_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t)
534 #define DRM_IOCTL_RADEON_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t)
535 #define DRM_IOCTL_RADEON_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t)
536 #define DRM_IOCTL_RADEON_CP_RESUME DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME)
537 #define DRM_IOCTL_RADEON_SETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t)
538 #define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t)
539 #define DRM_IOCTL_RADEON_SURF_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t)
540 /* KMS */
541 #define DRM_IOCTL_RADEON_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_INFO, struct drm_radeon_gem_info)
542 #define DRM_IOCTL_RADEON_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_CREATE, struct drm_radeon_gem_create)
543 #define DRM_IOCTL_RADEON_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_MMAP, struct drm_radeon_gem_mmap)
544 #define DRM_IOCTL_RADEON_GEM_PREAD DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PREAD, struct drm_radeon_gem_pread)
545 #define DRM_IOCTL_RADEON_GEM_PWRITE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PWRITE, struct drm_radeon_gem_pwrite)
546 #define DRM_IOCTL_RADEON_GEM_SET_DOMAIN DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_DOMAIN, struct drm_radeon_gem_set_domain)
547 #define DRM_IOCTL_RADEON_GEM_WAIT_IDLE DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle)
548 #define DRM_IOCTL_RADEON_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs)
549 #define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info)
550 #define DRM_IOCTL_RADEON_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
551 #define DRM_IOCTL_RADEON_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
552 #define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
554 typedef struct drm_radeon_init {
555 enum {
556 RADEON_INIT_CP = 0x01,
557 RADEON_CLEANUP_CP = 0x02,
558 RADEON_INIT_R200_CP = 0x03,
559 RADEON_INIT_R300_CP = 0x04,
560 RADEON_INIT_R600_CP = 0x05
561 } func;
562 unsigned long sarea_priv_offset;
563 int is_pci;
564 int cp_mode;
565 int gart_size;
566 int ring_size;
567 int usec_timeout;
569 unsigned int fb_bpp;
570 unsigned int front_offset, front_pitch;
571 unsigned int back_offset, back_pitch;
572 unsigned int depth_bpp;
573 unsigned int depth_offset, depth_pitch;
575 unsigned long fb_offset;
576 unsigned long mmio_offset;
577 unsigned long ring_offset;
578 unsigned long ring_rptr_offset;
579 unsigned long buffers_offset;
580 unsigned long gart_textures_offset;
581 } drm_radeon_init_t;
583 typedef struct drm_radeon_cp_stop {
584 int flush;
585 int idle;
586 } drm_radeon_cp_stop_t;
588 typedef struct drm_radeon_fullscreen {
589 enum {
590 RADEON_INIT_FULLSCREEN = 0x01,
591 RADEON_CLEANUP_FULLSCREEN = 0x02
592 } func;
593 } drm_radeon_fullscreen_t;
595 #define CLEAR_X1 0
596 #define CLEAR_Y1 1
597 #define CLEAR_X2 2
598 #define CLEAR_Y2 3
599 #define CLEAR_DEPTH 4
601 typedef union drm_radeon_clear_rect {
602 float f[5];
603 unsigned int ui[5];
604 } drm_radeon_clear_rect_t;
606 typedef struct drm_radeon_clear {
607 unsigned int flags;
608 unsigned int clear_color;
609 unsigned int clear_depth;
610 unsigned int color_mask;
611 unsigned int depth_mask; /* misnamed field: should be stencil */
612 drm_radeon_clear_rect_t *depth_boxes;
613 } drm_radeon_clear_t;
615 typedef struct drm_radeon_vertex {
616 int prim;
617 int idx; /* Index of vertex buffer */
618 int count; /* Number of vertices in buffer */
619 int discard; /* Client finished with buffer? */
620 } drm_radeon_vertex_t;
622 typedef struct drm_radeon_indices {
623 int prim;
624 int idx;
625 int start;
626 int end;
627 int discard; /* Client finished with buffer? */
628 } drm_radeon_indices_t;
630 /* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices
631 * - allows multiple primitives and state changes in a single ioctl
632 * - supports driver change to emit native primitives
633 */
634 typedef struct drm_radeon_vertex2 {
635 int idx; /* Index of vertex buffer */
636 int discard; /* Client finished with buffer? */
637 int nr_states;
638 drm_radeon_state_t *state;
639 int nr_prims;
640 drm_radeon_prim_t *prim;
641 } drm_radeon_vertex2_t;
643 /* v1.3 - obsoletes drm_radeon_vertex2
644 * - allows arbitarily large cliprect list
645 * - allows updating of tcl packet, vector and scalar state
646 * - allows memory-efficient description of state updates
647 * - allows state to be emitted without a primitive
648 * (for clears, ctx switches)
649 * - allows more than one dma buffer to be referenced per ioctl
650 * - supports tcl driver
651 * - may be extended in future versions with new cmd types, packets
652 */
653 typedef struct drm_radeon_cmd_buffer {
654 int bufsz;
655 char *buf;
656 int nbox;
657 struct drm_clip_rect *boxes;
658 } drm_radeon_cmd_buffer_t;
660 typedef struct drm_radeon_tex_image {
661 unsigned int x, y; /* Blit coordinates */
662 unsigned int width, height;
663 const void *data;
664 } drm_radeon_tex_image_t;
666 typedef struct drm_radeon_texture {
667 unsigned int offset;
668 int pitch;
669 int format;
670 int width; /* Texture image coordinates */
671 int height;
672 drm_radeon_tex_image_t *image;
673 } drm_radeon_texture_t;
675 typedef struct drm_radeon_stipple {
676 unsigned int *mask;
677 } drm_radeon_stipple_t;
679 typedef struct drm_radeon_indirect {
680 int idx;
681 int start;
682 int end;
683 int discard;
684 } drm_radeon_indirect_t;
686 /* enum for card type parameters */
687 #define RADEON_CARD_PCI 0
688 #define RADEON_CARD_AGP 1
689 #define RADEON_CARD_PCIE 2
691 /* 1.3: An ioctl to get parameters that aren't available to the 3d
692 * client any other way.
693 */
694 #define RADEON_PARAM_GART_BUFFER_OFFSET 1 /* card offset of 1st GART buffer */
695 #define RADEON_PARAM_LAST_FRAME 2
696 #define RADEON_PARAM_LAST_DISPATCH 3
697 #define RADEON_PARAM_LAST_CLEAR 4
698 /* Added with DRM version 1.6. */
699 #define RADEON_PARAM_IRQ_NR 5
700 #define RADEON_PARAM_GART_BASE 6 /* card offset of GART base */
701 /* Added with DRM version 1.8. */
702 #define RADEON_PARAM_REGISTER_HANDLE 7 /* for drmMap() */
703 #define RADEON_PARAM_STATUS_HANDLE 8
704 #define RADEON_PARAM_SAREA_HANDLE 9
705 #define RADEON_PARAM_GART_TEX_HANDLE 10
706 #define RADEON_PARAM_SCRATCH_OFFSET 11
707 #define RADEON_PARAM_CARD_TYPE 12
708 #define RADEON_PARAM_VBLANK_CRTC 13 /* VBLANK CRTC */
709 #define RADEON_PARAM_FB_LOCATION 14 /* FB location */
710 #define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */
711 #define RADEON_PARAM_DEVICE_ID 16
712 #define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */
714 typedef struct drm_radeon_getparam {
715 int param;
716 void *value;
717 } drm_radeon_getparam_t;
719 /* 1.6: Set up a memory manager for regions of shared memory:
720 */
721 #define RADEON_MEM_REGION_GART 1
722 #define RADEON_MEM_REGION_FB 2
724 typedef struct drm_radeon_mem_alloc {
725 int region;
726 int alignment;
727 int size;
728 int *region_offset; /* offset from start of fb or GART */
729 } drm_radeon_mem_alloc_t;
731 typedef struct drm_radeon_mem_free {
732 int region;
733 int region_offset;
734 } drm_radeon_mem_free_t;
736 typedef struct drm_radeon_mem_init_heap {
737 int region;
738 int size;
739 int start;
740 } drm_radeon_mem_init_heap_t;
742 /* 1.6: Userspace can request & wait on irq's:
743 */
744 typedef struct drm_radeon_irq_emit {
745 int *irq_seq;
746 } drm_radeon_irq_emit_t;
748 typedef struct drm_radeon_irq_wait {
749 int irq_seq;
750 } drm_radeon_irq_wait_t;
752 /* 1.10: Clients tell the DRM where they think the framebuffer is located in
753 * the card's address space, via a new generic ioctl to set parameters
754 */
756 typedef struct drm_radeon_setparam {
757 unsigned int param;
758 __s64 value;
759 } drm_radeon_setparam_t;
761 #define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */
762 #define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */
763 #define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
764 #define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
765 #define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */
766 #define RADEON_SETPARAM_VBLANK_CRTC 6 /* VBLANK CRTC */
767 /* 1.14: Clients can allocate/free a surface
768 */
769 typedef struct drm_radeon_surface_alloc {
770 unsigned int address;
771 unsigned int size;
772 unsigned int flags;
773 } drm_radeon_surface_alloc_t;
775 typedef struct drm_radeon_surface_free {
776 unsigned int address;
777 } drm_radeon_surface_free_t;
779 #define DRM_RADEON_VBLANK_CRTC1 1
780 #define DRM_RADEON_VBLANK_CRTC2 2
782 /*
783 * Kernel modesetting world below.
784 */
785 #define RADEON_GEM_DOMAIN_CPU 0x1
786 #define RADEON_GEM_DOMAIN_GTT 0x2
787 #define RADEON_GEM_DOMAIN_VRAM 0x4
789 struct drm_radeon_gem_info {
790 uint64_t gart_size;
791 uint64_t vram_size;
792 uint64_t vram_visible;
793 };
795 #define RADEON_GEM_NO_BACKING_STORE 1
797 struct drm_radeon_gem_create {
798 uint64_t size;
799 uint64_t alignment;
800 uint32_t handle;
801 uint32_t initial_domain;
802 uint32_t flags;
803 };
805 #define RADEON_TILING_MACRO 0x1
806 #define RADEON_TILING_MICRO 0x2
807 #define RADEON_TILING_SWAP_16BIT 0x4
808 #define RADEON_TILING_SWAP_32BIT 0x8
809 #define RADEON_TILING_SURFACE 0x10 /* this object requires a surface
810 * when mapped - i.e. front buffer */
811 #define RADEON_TILING_MICRO_SQUARE 0x20
813 struct drm_radeon_gem_set_tiling {
814 uint32_t handle;
815 uint32_t tiling_flags;
816 uint32_t pitch;
817 };
819 struct drm_radeon_gem_get_tiling {
820 uint32_t handle;
821 uint32_t tiling_flags;
822 uint32_t pitch;
823 };
825 struct drm_radeon_gem_mmap {
826 uint32_t handle;
827 uint32_t pad;
828 uint64_t offset;
829 uint64_t size;
830 uint64_t addr_ptr;
831 };
833 struct drm_radeon_gem_set_domain {
834 uint32_t handle;
835 uint32_t read_domains;
836 uint32_t write_domain;
837 };
839 struct drm_radeon_gem_wait_idle {
840 uint32_t handle;
841 uint32_t pad;
842 };
844 struct drm_radeon_gem_busy {
845 uint32_t handle;
846 uint32_t domain;
847 };
849 struct drm_radeon_gem_pread {
850 /** Handle for the object being read. */
851 uint32_t handle;
852 uint32_t pad;
853 /** Offset into the object to read from */
854 uint64_t offset;
855 /** Length of data to read */
856 uint64_t size;
857 /** Pointer to write the data into. */
858 /* void *, but pointers are not 32/64 compatible */
859 uint64_t data_ptr;
860 };
862 struct drm_radeon_gem_pwrite {
863 /** Handle for the object being written to. */
864 uint32_t handle;
865 uint32_t pad;
866 /** Offset into the object to write to */
867 uint64_t offset;
868 /** Length of data to write */
869 uint64_t size;
870 /** Pointer to read the data from. */
871 /* void *, but pointers are not 32/64 compatible */
872 uint64_t data_ptr;
873 };
875 #define RADEON_CHUNK_ID_RELOCS 0x01
876 #define RADEON_CHUNK_ID_IB 0x02
878 struct drm_radeon_cs_chunk {
879 uint32_t chunk_id;
880 uint32_t length_dw;
881 uint64_t chunk_data;
882 };
884 struct drm_radeon_cs_reloc {
885 uint32_t handle;
886 uint32_t read_domains;
887 uint32_t write_domain;
888 uint32_t flags;
889 };
891 struct drm_radeon_cs {
892 uint32_t num_chunks;
893 uint32_t cs_id;
894 /* this points to uint64_t * which point to cs chunks */
895 uint64_t chunks;
896 /* updates to the limits after this CS ioctl */
897 uint64_t gart_limit;
898 uint64_t vram_limit;
899 };
901 #define RADEON_INFO_DEVICE_ID 0x00
902 #define RADEON_INFO_NUM_GB_PIPES 0x01
903 #define RADEON_INFO_NUM_Z_PIPES 0x02
904 #define RADEON_INFO_ACCEL_WORKING 0x03
905 #define RADEON_INFO_CRTC_FROM_ID 0x04
906 #define RADEON_INFO_ACCEL_WORKING2 0x05
907 #define RADEON_INFO_TILING_CONFIG 0x06
908 #define RADEON_INFO_WANT_HYPERZ 0x07
910 struct drm_radeon_info {
911 uint32_t request;
912 uint32_t pad;
913 uint64_t value;
914 };
916 #endif