1 /* $NetBSD: radeon_drm.h,v 1.2 2021/12/18 23:45:46 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@valinux.com> 31 * Gareth Hughes <gareth@valinux.com> 32 * Keith Whitwell <keith@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