radeon_drm.h (38313B)
1/* radeon_drm.h -- Public header for the radeon driver -*- linux-c -*- 2 * 3 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. 4 * Copyright 2000 VA Linux Systems, Inc., Fremont, California. 5 * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. 6 * All rights reserved. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the next 16 * paragraph) shall be included in all copies or substantial portions of the 17 * Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 22 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 25 * DEALINGS IN THE SOFTWARE. 26 * 27 * Authors: 28 * Kevin E. Martin <martin@valinux.com> 29 * Gareth Hughes <gareth@valinux.com> 30 * Keith Whitwell <keith@tungstengraphics.com> 31 */ 32 33#ifndef __RADEON_DRM_H__ 34#define __RADEON_DRM_H__ 35 36#include "drm.h" 37 38#if defined(__cplusplus) 39extern "C" { 40#endif 41 42/* WARNING: If you change any of these defines, make sure to change the 43 * defines in the X server file (radeon_sarea.h) 44 */ 45#ifndef __RADEON_SAREA_DEFINES__ 46#define __RADEON_SAREA_DEFINES__ 47 48/* Old style state flags, required for sarea interface (1.1 and 1.2 49 * clears) and 1.2 drm_vertex2 ioctl. 50 */ 51#define RADEON_UPLOAD_CONTEXT 0x00000001 52#define RADEON_UPLOAD_VERTFMT 0x00000002 53#define RADEON_UPLOAD_LINE 0x00000004 54#define RADEON_UPLOAD_BUMPMAP 0x00000008 55#define RADEON_UPLOAD_MASKS 0x00000010 56#define RADEON_UPLOAD_VIEWPORT 0x00000020 57#define RADEON_UPLOAD_SETUP 0x00000040 58#define RADEON_UPLOAD_TCL 0x00000080 59#define RADEON_UPLOAD_MISC 0x00000100 60#define RADEON_UPLOAD_TEX0 0x00000200 61#define RADEON_UPLOAD_TEX1 0x00000400 62#define RADEON_UPLOAD_TEX2 0x00000800 63#define RADEON_UPLOAD_TEX0IMAGES 0x00001000 64#define RADEON_UPLOAD_TEX1IMAGES 0x00002000 65#define RADEON_UPLOAD_TEX2IMAGES 0x00004000 66#define RADEON_UPLOAD_CLIPRECTS 0x00008000 /* handled client-side */ 67#define RADEON_REQUIRE_QUIESCENCE 0x00010000 68#define RADEON_UPLOAD_ZBIAS 0x00020000 /* version 1.2 and newer */ 69#define RADEON_UPLOAD_ALL 0x003effff 70#define RADEON_UPLOAD_CONTEXT_ALL 0x003e01ff 71 72/* New style per-packet identifiers for use in cmd_buffer ioctl with 73 * the RADEON_EMIT_PACKET command. Comments relate new packets to old 74 * state bits and the packet size: 75 */ 76#define RADEON_EMIT_PP_MISC 0 /* context/7 */ 77#define RADEON_EMIT_PP_CNTL 1 /* context/3 */ 78#define RADEON_EMIT_RB3D_COLORPITCH 2 /* context/1 */ 79#define RADEON_EMIT_RE_LINE_PATTERN 3 /* line/2 */ 80#define RADEON_EMIT_SE_LINE_WIDTH 4 /* line/1 */ 81#define RADEON_EMIT_PP_LUM_MATRIX 5 /* bumpmap/1 */ 82#define RADEON_EMIT_PP_ROT_MATRIX_0 6 /* bumpmap/2 */ 83#define RADEON_EMIT_RB3D_STENCILREFMASK 7 /* masks/3 */ 84#define RADEON_EMIT_SE_VPORT_XSCALE 8 /* viewport/6 */ 85#define RADEON_EMIT_SE_CNTL 9 /* setup/2 */ 86#define RADEON_EMIT_SE_CNTL_STATUS 10 /* setup/1 */ 87#define RADEON_EMIT_RE_MISC 11 /* misc/1 */ 88#define RADEON_EMIT_PP_TXFILTER_0 12 /* tex0/6 */ 89#define RADEON_EMIT_PP_BORDER_COLOR_0 13 /* tex0/1 */ 90#define RADEON_EMIT_PP_TXFILTER_1 14 /* tex1/6 */ 91#define RADEON_EMIT_PP_BORDER_COLOR_1 15 /* tex1/1 */ 92#define RADEON_EMIT_PP_TXFILTER_2 16 /* tex2/6 */ 93#define RADEON_EMIT_PP_BORDER_COLOR_2 17 /* tex2/1 */ 94#define RADEON_EMIT_SE_ZBIAS_FACTOR 18 /* zbias/2 */ 95#define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT 19 /* tcl/11 */ 96#define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED 20 /* material/17 */ 97#define R200_EMIT_PP_TXCBLEND_0 21 /* tex0/4 */ 98#define R200_EMIT_PP_TXCBLEND_1 22 /* tex1/4 */ 99#define R200_EMIT_PP_TXCBLEND_2 23 /* tex2/4 */ 100#define R200_EMIT_PP_TXCBLEND_3 24 /* tex3/4 */ 101#define R200_EMIT_PP_TXCBLEND_4 25 /* tex4/4 */ 102#define R200_EMIT_PP_TXCBLEND_5 26 /* tex5/4 */ 103#define R200_EMIT_PP_TXCBLEND_6 27 /* /4 */ 104#define R200_EMIT_PP_TXCBLEND_7 28 /* /4 */ 105#define R200_EMIT_TCL_LIGHT_MODEL_CTL_0 29 /* tcl/7 */ 106#define R200_EMIT_TFACTOR_0 30 /* tf/7 */ 107#define R200_EMIT_VTX_FMT_0 31 /* vtx/5 */ 108#define R200_EMIT_VAP_CTL 32 /* vap/1 */ 109#define R200_EMIT_MATRIX_SELECT_0 33 /* msl/5 */ 110#define R200_EMIT_TEX_PROC_CTL_2 34 /* tcg/5 */ 111#define R200_EMIT_TCL_UCP_VERT_BLEND_CTL 35 /* tcl/1 */ 112#define R200_EMIT_PP_TXFILTER_0 36 /* tex0/6 */ 113#define R200_EMIT_PP_TXFILTER_1 37 /* tex1/6 */ 114#define R200_EMIT_PP_TXFILTER_2 38 /* tex2/6 */ 115#define R200_EMIT_PP_TXFILTER_3 39 /* tex3/6 */ 116#define R200_EMIT_PP_TXFILTER_4 40 /* tex4/6 */ 117#define R200_EMIT_PP_TXFILTER_5 41 /* tex5/6 */ 118#define R200_EMIT_PP_TXOFFSET_0 42 /* tex0/1 */ 119#define R200_EMIT_PP_TXOFFSET_1 43 /* tex1/1 */ 120#define R200_EMIT_PP_TXOFFSET_2 44 /* tex2/1 */ 121#define R200_EMIT_PP_TXOFFSET_3 45 /* tex3/1 */ 122#define R200_EMIT_PP_TXOFFSET_4 46 /* tex4/1 */ 123#define R200_EMIT_PP_TXOFFSET_5 47 /* tex5/1 */ 124#define R200_EMIT_VTE_CNTL 48 /* vte/1 */ 125#define R200_EMIT_OUTPUT_VTX_COMP_SEL 49 /* vtx/1 */ 126#define R200_EMIT_PP_TAM_DEBUG3 50 /* tam/1 */ 127#define R200_EMIT_PP_CNTL_X 51 /* cst/1 */ 128#define R200_EMIT_RB3D_DEPTHXY_OFFSET 52 /* cst/1 */ 129#define R200_EMIT_RE_AUX_SCISSOR_CNTL 53 /* cst/1 */ 130#define R200_EMIT_RE_SCISSOR_TL_0 54 /* cst/2 */ 131#define R200_EMIT_RE_SCISSOR_TL_1 55 /* cst/2 */ 132#define R200_EMIT_RE_SCISSOR_TL_2 56 /* cst/2 */ 133#define R200_EMIT_SE_VAP_CNTL_STATUS 57 /* cst/1 */ 134#define R200_EMIT_SE_VTX_STATE_CNTL 58 /* cst/1 */ 135#define R200_EMIT_RE_POINTSIZE 59 /* cst/1 */ 136#define R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0 60 /* cst/4 */ 137#define R200_EMIT_PP_CUBIC_FACES_0 61 138#define R200_EMIT_PP_CUBIC_OFFSETS_0 62 139#define R200_EMIT_PP_CUBIC_FACES_1 63 140#define R200_EMIT_PP_CUBIC_OFFSETS_1 64 141#define R200_EMIT_PP_CUBIC_FACES_2 65 142#define R200_EMIT_PP_CUBIC_OFFSETS_2 66 143#define R200_EMIT_PP_CUBIC_FACES_3 67 144#define R200_EMIT_PP_CUBIC_OFFSETS_3 68 145#define R200_EMIT_PP_CUBIC_FACES_4 69 146#define R200_EMIT_PP_CUBIC_OFFSETS_4 70 147#define R200_EMIT_PP_CUBIC_FACES_5 71 148#define R200_EMIT_PP_CUBIC_OFFSETS_5 72 149#define RADEON_EMIT_PP_TEX_SIZE_0 73 150#define RADEON_EMIT_PP_TEX_SIZE_1 74 151#define RADEON_EMIT_PP_TEX_SIZE_2 75 152#define R200_EMIT_RB3D_BLENDCOLOR 76 153#define R200_EMIT_TCL_POINT_SPRITE_CNTL 77 154#define RADEON_EMIT_PP_CUBIC_FACES_0 78 155#define RADEON_EMIT_PP_CUBIC_OFFSETS_T0 79 156#define RADEON_EMIT_PP_CUBIC_FACES_1 80 157#define RADEON_EMIT_PP_CUBIC_OFFSETS_T1 81 158#define RADEON_EMIT_PP_CUBIC_FACES_2 82 159#define RADEON_EMIT_PP_CUBIC_OFFSETS_T2 83 160#define R200_EMIT_PP_TRI_PERF_CNTL 84 161#define R200_EMIT_PP_AFS_0 85 162#define R200_EMIT_PP_AFS_1 86 163#define R200_EMIT_ATF_TFACTOR 87 164#define R200_EMIT_PP_TXCTLALL_0 88 165#define R200_EMIT_PP_TXCTLALL_1 89 166#define R200_EMIT_PP_TXCTLALL_2 90 167#define R200_EMIT_PP_TXCTLALL_3 91 168#define R200_EMIT_PP_TXCTLALL_4 92 169#define R200_EMIT_PP_TXCTLALL_5 93 170#define R200_EMIT_VAP_PVS_CNTL 94 171#define RADEON_MAX_STATE_PACKETS 95 172 173/* Commands understood by cmd_buffer ioctl. More can be added but 174 * obviously these can't be removed or changed: 175 */ 176#define RADEON_CMD_PACKET 1 /* emit one of the register packets above */ 177#define RADEON_CMD_SCALARS 2 /* emit scalar data */ 178#define RADEON_CMD_VECTORS 3 /* emit vector data */ 179#define RADEON_CMD_DMA_DISCARD 4 /* discard current dma buf */ 180#define RADEON_CMD_PACKET3 5 /* emit hw packet */ 181#define RADEON_CMD_PACKET3_CLIP 6 /* emit hw packet wrapped in cliprects */ 182#define RADEON_CMD_SCALARS2 7 /* r200 stopgap */ 183#define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note: 184 * doesn't make the cpu wait, just 185 * the graphics hardware */ 186#define RADEON_CMD_VECLINEAR 9 /* another r200 stopgap */ 187 188typedef union { 189 int i; 190 struct { 191 unsigned char cmd_type, pad0, pad1, pad2; 192 } header; 193 struct { 194 unsigned char cmd_type, packet_id, pad0, pad1; 195 } packet; 196 struct { 197 unsigned char cmd_type, offset, stride, count; 198 } scalars; 199 struct { 200 unsigned char cmd_type, offset, stride, count; 201 } vectors; 202 struct { 203 unsigned char cmd_type, addr_lo, addr_hi, count; 204 } veclinear; 205 struct { 206 unsigned char cmd_type, buf_idx, pad0, pad1; 207 } dma; 208 struct { 209 unsigned char cmd_type, flags, pad0, pad1; 210 } wait; 211} drm_radeon_cmd_header_t; 212 213#define RADEON_WAIT_2D 0x1 214#define RADEON_WAIT_3D 0x2 215 216/* Allowed parameters for R300_CMD_PACKET3 217 */ 218#define R300_CMD_PACKET3_CLEAR 0 219#define R300_CMD_PACKET3_RAW 1 220 221/* Commands understood by cmd_buffer ioctl for R300. 222 * The interface has not been stabilized, so some of these may be removed 223 * and eventually reordered before stabilization. 224 */ 225#define R300_CMD_PACKET0 1 226#define R300_CMD_VPU 2 /* emit vertex program upload */ 227#define R300_CMD_PACKET3 3 /* emit a packet3 */ 228#define R300_CMD_END3D 4 /* emit sequence ending 3d rendering */ 229#define R300_CMD_CP_DELAY 5 230#define R300_CMD_DMA_DISCARD 6 231#define R300_CMD_WAIT 7 232# define R300_WAIT_2D 0x1 233# define R300_WAIT_3D 0x2 234/* these two defines are DOING IT WRONG - however 235 * we have userspace which relies on using these. 236 * The wait interface is backwards compat new 237 * code should use the NEW_WAIT defines below 238 * THESE ARE NOT BIT FIELDS 239 */ 240# define R300_WAIT_2D_CLEAN 0x3 241# define R300_WAIT_3D_CLEAN 0x4 242 243# define R300_NEW_WAIT_2D_3D 0x3 244# define R300_NEW_WAIT_2D_2D_CLEAN 0x4 245# define R300_NEW_WAIT_3D_3D_CLEAN 0x6 246# define R300_NEW_WAIT_2D_2D_CLEAN_3D_3D_CLEAN 0x8 247 248#define R300_CMD_SCRATCH 8 249#define R300_CMD_R500FP 9 250 251typedef union { 252 unsigned int u; 253 struct { 254 unsigned char cmd_type, pad0, pad1, pad2; 255 } header; 256 struct { 257 unsigned char cmd_type, count, reglo, reghi; 258 } packet0; 259 struct { 260 unsigned char cmd_type, count, adrlo, adrhi; 261 } vpu; 262 struct { 263 unsigned char cmd_type, packet, pad0, pad1; 264 } packet3; 265 struct { 266 unsigned char cmd_type, packet; 267 unsigned short count; /* amount of packet2 to emit */ 268 } delay; 269 struct { 270 unsigned char cmd_type, buf_idx, pad0, pad1; 271 } dma; 272 struct { 273 unsigned char cmd_type, flags, pad0, pad1; 274 } wait; 275 struct { 276 unsigned char cmd_type, reg, n_bufs, flags; 277 } scratch; 278 struct { 279 unsigned char cmd_type, count, adrlo, adrhi_flags; 280 } r500fp; 281} drm_r300_cmd_header_t; 282 283#define RADEON_FRONT 0x1 284#define RADEON_BACK 0x2 285#define RADEON_DEPTH 0x4 286#define RADEON_STENCIL 0x8 287#define RADEON_CLEAR_FASTZ 0x80000000 288#define RADEON_USE_HIERZ 0x40000000 289#define RADEON_USE_COMP_ZBUF 0x20000000 290 291#define R500FP_CONSTANT_TYPE (1 << 1) 292#define R500FP_CONSTANT_CLAMP (1 << 2) 293 294/* Primitive types 295 */ 296#define RADEON_POINTS 0x1 297#define RADEON_LINES 0x2 298#define RADEON_LINE_STRIP 0x3 299#define RADEON_TRIANGLES 0x4 300#define RADEON_TRIANGLE_FAN 0x5 301#define RADEON_TRIANGLE_STRIP 0x6 302 303/* Vertex/indirect buffer size 304 */ 305#define RADEON_BUFFER_SIZE 65536 306 307/* Byte offsets for indirect buffer data 308 */ 309#define RADEON_INDEX_PRIM_OFFSET 20 310 311#define RADEON_SCRATCH_REG_OFFSET 32 312 313#define R600_SCRATCH_REG_OFFSET 256 314 315#define RADEON_NR_SAREA_CLIPRECTS 12 316 317/* There are 2 heaps (local/GART). Each region within a heap is a 318 * minimum of 64k, and there are at most 64 of them per heap. 319 */ 320#define RADEON_LOCAL_TEX_HEAP 0 321#define RADEON_GART_TEX_HEAP 1 322#define RADEON_NR_TEX_HEAPS 2 323#define RADEON_NR_TEX_REGIONS 64 324#define RADEON_LOG_TEX_GRANULARITY 16 325 326#define RADEON_MAX_TEXTURE_LEVELS 12 327#define RADEON_MAX_TEXTURE_UNITS 3 328 329#define RADEON_MAX_SURFACES 8 330 331/* Blits have strict offset rules. All blit offset must be aligned on 332 * a 1K-byte boundary. 333 */ 334#define RADEON_OFFSET_SHIFT 10 335#define RADEON_OFFSET_ALIGN (1 << RADEON_OFFSET_SHIFT) 336#define RADEON_OFFSET_MASK (RADEON_OFFSET_ALIGN - 1) 337 338#endif /* __RADEON_SAREA_DEFINES__ */ 339 340typedef struct { 341 unsigned int red; 342 unsigned int green; 343 unsigned int blue; 344 unsigned int alpha; 345} radeon_color_regs_t; 346 347typedef struct { 348 /* Context state */ 349 unsigned int pp_misc; /* 0x1c14 */ 350 unsigned int pp_fog_color; 351 unsigned int re_solid_color; 352 unsigned int rb3d_blendcntl; 353 unsigned int rb3d_depthoffset; 354 unsigned int rb3d_depthpitch; 355 unsigned int rb3d_zstencilcntl; 356 357 unsigned int pp_cntl; /* 0x1c38 */ 358 unsigned int rb3d_cntl; 359 unsigned int rb3d_coloroffset; 360 unsigned int re_width_height; 361 unsigned int rb3d_colorpitch; 362 unsigned int se_cntl; 363 364 /* Vertex format state */ 365 unsigned int se_coord_fmt; /* 0x1c50 */ 366 367 /* Line state */ 368 unsigned int re_line_pattern; /* 0x1cd0 */ 369 unsigned int re_line_state; 370 371 unsigned int se_line_width; /* 0x1db8 */ 372 373 /* Bumpmap state */ 374 unsigned int pp_lum_matrix; /* 0x1d00 */ 375 376 unsigned int pp_rot_matrix_0; /* 0x1d58 */ 377 unsigned int pp_rot_matrix_1; 378 379 /* Mask state */ 380 unsigned int rb3d_stencilrefmask; /* 0x1d7c */ 381 unsigned int rb3d_ropcntl; 382 unsigned int rb3d_planemask; 383 384 /* Viewport state */ 385 unsigned int se_vport_xscale; /* 0x1d98 */ 386 unsigned int se_vport_xoffset; 387 unsigned int se_vport_yscale; 388 unsigned int se_vport_yoffset; 389 unsigned int se_vport_zscale; 390 unsigned int se_vport_zoffset; 391 392 /* Setup state */ 393 unsigned int se_cntl_status; /* 0x2140 */ 394 395 /* Misc state */ 396 unsigned int re_top_left; /* 0x26c0 */ 397 unsigned int re_misc; 398} drm_radeon_context_regs_t; 399 400typedef struct { 401 /* Zbias state */ 402 unsigned int se_zbias_factor; /* 0x1dac */ 403 unsigned int se_zbias_constant; 404} drm_radeon_context2_regs_t; 405 406/* Setup registers for each texture unit 407 */ 408typedef struct { 409 unsigned int pp_txfilter; 410 unsigned int pp_txformat; 411 unsigned int pp_txoffset; 412 unsigned int pp_txcblend; 413 unsigned int pp_txablend; 414 unsigned int pp_tfactor; 415 unsigned int pp_border_color; 416} drm_radeon_texture_regs_t; 417 418typedef struct { 419 unsigned int start; 420 unsigned int finish; 421 unsigned int prim:8; 422 unsigned int stateidx:8; 423 unsigned int numverts:16; /* overloaded as offset/64 for elt prims */ 424 unsigned int vc_format; /* vertex format */ 425} drm_radeon_prim_t; 426 427typedef struct { 428 drm_radeon_context_regs_t context; 429 drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS]; 430 drm_radeon_context2_regs_t context2; 431 unsigned int dirty; 432} drm_radeon_state_t; 433 434typedef struct { 435 /* The channel for communication of state information to the 436 * kernel on firing a vertex buffer with either of the 437 * obsoleted vertex/index ioctls. 438 */ 439 drm_radeon_context_regs_t context_state; 440 drm_radeon_texture_regs_t tex_state[RADEON_MAX_TEXTURE_UNITS]; 441 unsigned int dirty; 442 unsigned int vertsize; 443 unsigned int vc_format; 444 445 /* The current cliprects, or a subset thereof. 446 */ 447 struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS]; 448 unsigned int nbox; 449 450 /* Counters for client-side throttling of rendering clients. 451 */ 452 unsigned int last_frame; 453 unsigned int last_dispatch; 454 unsigned int last_clear; 455 456 struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS + 457 1]; 458 unsigned int tex_age[RADEON_NR_TEX_HEAPS]; 459 int ctx_owner; 460 int pfState; /* number of 3d windows (0,1,2ormore) */ 461 int pfCurrentPage; /* which buffer is being displayed? */ 462 int crtc2_base; /* CRTC2 frame offset */ 463 int tiling_enabled; /* set by drm, read by 2d + 3d clients */ 464} drm_radeon_sarea_t; 465 466/* WARNING: If you change any of these defines, make sure to change the 467 * defines in the Xserver file (xf86drmRadeon.h) 468 * 469 * KW: actually it's illegal to change any of this (backwards compatibility). 470 */ 471 472/* Radeon specific ioctls 473 * The device specific ioctl range is 0x40 to 0x79. 474 */ 475#define DRM_RADEON_CP_INIT 0x00 476#define DRM_RADEON_CP_START 0x01 477#define DRM_RADEON_CP_STOP 0x02 478#define DRM_RADEON_CP_RESET 0x03 479#define DRM_RADEON_CP_IDLE 0x04 480#define DRM_RADEON_RESET 0x05 481#define DRM_RADEON_FULLSCREEN 0x06 482#define DRM_RADEON_SWAP 0x07 483#define DRM_RADEON_CLEAR 0x08 484#define DRM_RADEON_VERTEX 0x09 485#define DRM_RADEON_INDICES 0x0A 486#define DRM_RADEON_NOT_USED 487#define DRM_RADEON_STIPPLE 0x0C 488#define DRM_RADEON_INDIRECT 0x0D 489#define DRM_RADEON_TEXTURE 0x0E 490#define DRM_RADEON_VERTEX2 0x0F 491#define DRM_RADEON_CMDBUF 0x10 492#define DRM_RADEON_GETPARAM 0x11 493#define DRM_RADEON_FLIP 0x12 494#define DRM_RADEON_ALLOC 0x13 495#define DRM_RADEON_FREE 0x14 496#define DRM_RADEON_INIT_HEAP 0x15 497#define DRM_RADEON_IRQ_EMIT 0x16 498#define DRM_RADEON_IRQ_WAIT 0x17 499#define DRM_RADEON_CP_RESUME 0x18 500#define DRM_RADEON_SETPARAM 0x19 501#define DRM_RADEON_SURF_ALLOC 0x1a 502#define DRM_RADEON_SURF_FREE 0x1b 503/* KMS ioctl */ 504#define DRM_RADEON_GEM_INFO 0x1c 505#define DRM_RADEON_GEM_CREATE 0x1d 506#define DRM_RADEON_GEM_MMAP 0x1e 507#define DRM_RADEON_GEM_PREAD 0x21 508#define DRM_RADEON_GEM_PWRITE 0x22 509#define DRM_RADEON_GEM_SET_DOMAIN 0x23 510#define DRM_RADEON_GEM_WAIT_IDLE 0x24 511#define DRM_RADEON_CS 0x26 512#define DRM_RADEON_INFO 0x27 513#define DRM_RADEON_GEM_SET_TILING 0x28 514#define DRM_RADEON_GEM_GET_TILING 0x29 515#define DRM_RADEON_GEM_BUSY 0x2a 516#define DRM_RADEON_GEM_VA 0x2b 517#define DRM_RADEON_GEM_OP 0x2c 518#define DRM_RADEON_GEM_USERPTR 0x2d 519 520#define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t) 521#define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START) 522#define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t) 523#define DRM_IOCTL_RADEON_CP_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESET) 524#define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE) 525#define DRM_IOCTL_RADEON_RESET DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_RESET) 526#define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t) 527#define DRM_IOCTL_RADEON_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_SWAP) 528#define DRM_IOCTL_RADEON_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t) 529#define DRM_IOCTL_RADEON_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t) 530#define DRM_IOCTL_RADEON_INDICES DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t) 531#define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t) 532#define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t) 533#define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t) 534#define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t) 535#define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t) 536#define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t) 537#define DRM_IOCTL_RADEON_FLIP DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_FLIP) 538#define DRM_IOCTL_RADEON_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t) 539#define DRM_IOCTL_RADEON_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t) 540#define DRM_IOCTL_RADEON_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t) 541#define DRM_IOCTL_RADEON_IRQ_EMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t) 542#define DRM_IOCTL_RADEON_IRQ_WAIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t) 543#define DRM_IOCTL_RADEON_CP_RESUME DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME) 544#define DRM_IOCTL_RADEON_SETPARAM DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t) 545#define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t) 546#define DRM_IOCTL_RADEON_SURF_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t) 547/* KMS */ 548#define DRM_IOCTL_RADEON_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_INFO, struct drm_radeon_gem_info) 549#define DRM_IOCTL_RADEON_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_CREATE, struct drm_radeon_gem_create) 550#define DRM_IOCTL_RADEON_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_MMAP, struct drm_radeon_gem_mmap) 551#define DRM_IOCTL_RADEON_GEM_PREAD DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PREAD, struct drm_radeon_gem_pread) 552#define DRM_IOCTL_RADEON_GEM_PWRITE DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PWRITE, struct drm_radeon_gem_pwrite) 553#define DRM_IOCTL_RADEON_GEM_SET_DOMAIN DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_DOMAIN, struct drm_radeon_gem_set_domain) 554#define DRM_IOCTL_RADEON_GEM_WAIT_IDLE DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle) 555#define DRM_IOCTL_RADEON_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs) 556#define DRM_IOCTL_RADEON_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info) 557#define DRM_IOCTL_RADEON_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling) 558#define DRM_IOCTL_RADEON_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling) 559#define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy) 560#define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va) 561#define DRM_IOCTL_RADEON_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op) 562#define DRM_IOCTL_RADEON_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_USERPTR, struct drm_radeon_gem_userptr) 563 564typedef struct drm_radeon_init { 565 enum { 566 RADEON_INIT_CP = 0x01, 567 RADEON_CLEANUP_CP = 0x02, 568 RADEON_INIT_R200_CP = 0x03, 569 RADEON_INIT_R300_CP = 0x04, 570 RADEON_INIT_R600_CP = 0x05 571 } func; 572 unsigned long sarea_priv_offset; 573 int is_pci; 574 int cp_mode; 575 int gart_size; 576 int ring_size; 577 int usec_timeout; 578 579 unsigned int fb_bpp; 580 unsigned int front_offset, front_pitch; 581 unsigned int back_offset, back_pitch; 582 unsigned int depth_bpp; 583 unsigned int depth_offset, depth_pitch; 584 585 unsigned long fb_offset; 586 unsigned long mmio_offset; 587 unsigned long ring_offset; 588 unsigned long ring_rptr_offset; 589 unsigned long buffers_offset; 590 unsigned long gart_textures_offset; 591} drm_radeon_init_t; 592 593typedef struct drm_radeon_cp_stop { 594 int flush; 595 int idle; 596} drm_radeon_cp_stop_t; 597 598typedef struct drm_radeon_fullscreen { 599 enum { 600 RADEON_INIT_FULLSCREEN = 0x01, 601 RADEON_CLEANUP_FULLSCREEN = 0x02 602 } func; 603} drm_radeon_fullscreen_t; 604 605#define CLEAR_X1 0 606#define CLEAR_Y1 1 607#define CLEAR_X2 2 608#define CLEAR_Y2 3 609#define CLEAR_DEPTH 4 610 611typedef union drm_radeon_clear_rect { 612 float f[5]; 613 unsigned int ui[5]; 614} drm_radeon_clear_rect_t; 615 616typedef struct drm_radeon_clear { 617 unsigned int flags; 618 unsigned int clear_color; 619 unsigned int clear_depth; 620 unsigned int color_mask; 621 unsigned int depth_mask; /* misnamed field: should be stencil */ 622 drm_radeon_clear_rect_t __user *depth_boxes; 623} drm_radeon_clear_t; 624 625typedef struct drm_radeon_vertex { 626 int prim; 627 int idx; /* Index of vertex buffer */ 628 int count; /* Number of vertices in buffer */ 629 int discard; /* Client finished with buffer? */ 630} drm_radeon_vertex_t; 631 632typedef struct drm_radeon_indices { 633 int prim; 634 int idx; 635 int start; 636 int end; 637 int discard; /* Client finished with buffer? */ 638} drm_radeon_indices_t; 639 640/* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices 641 * - allows multiple primitives and state changes in a single ioctl 642 * - supports driver change to emit native primitives 643 */ 644typedef struct drm_radeon_vertex2 { 645 int idx; /* Index of vertex buffer */ 646 int discard; /* Client finished with buffer? */ 647 int nr_states; 648 drm_radeon_state_t __user *state; 649 int nr_prims; 650 drm_radeon_prim_t __user *prim; 651} drm_radeon_vertex2_t; 652 653/* v1.3 - obsoletes drm_radeon_vertex2 654 * - allows arbitrarily large cliprect list 655 * - allows updating of tcl packet, vector and scalar state 656 * - allows memory-efficient description of state updates 657 * - allows state to be emitted without a primitive 658 * (for clears, ctx switches) 659 * - allows more than one dma buffer to be referenced per ioctl 660 * - supports tcl driver 661 * - may be extended in future versions with new cmd types, packets 662 */ 663typedef struct drm_radeon_cmd_buffer { 664 int bufsz; 665 char __user *buf; 666 int nbox; 667 struct drm_clip_rect __user *boxes; 668} drm_radeon_cmd_buffer_t; 669 670typedef struct drm_radeon_tex_image { 671 unsigned int x, y; /* Blit coordinates */ 672 unsigned int width, height; 673 const void __user *data; 674} drm_radeon_tex_image_t; 675 676typedef struct drm_radeon_texture { 677 unsigned int offset; 678 int pitch; 679 int format; 680 int width; /* Texture image coordinates */ 681 int height; 682 drm_radeon_tex_image_t __user *image; 683} drm_radeon_texture_t; 684 685typedef struct drm_radeon_stipple { 686 unsigned int __user *mask; 687} drm_radeon_stipple_t; 688 689typedef struct drm_radeon_indirect { 690 int idx; 691 int start; 692 int end; 693 int discard; 694} drm_radeon_indirect_t; 695 696/* enum for card type parameters */ 697#define RADEON_CARD_PCI 0 698#define RADEON_CARD_AGP 1 699#define RADEON_CARD_PCIE 2 700 701/* 1.3: An ioctl to get parameters that aren't available to the 3d 702 * client any other way. 703 */ 704#define RADEON_PARAM_GART_BUFFER_OFFSET 1 /* card offset of 1st GART buffer */ 705#define RADEON_PARAM_LAST_FRAME 2 706#define RADEON_PARAM_LAST_DISPATCH 3 707#define RADEON_PARAM_LAST_CLEAR 4 708/* Added with DRM version 1.6. */ 709#define RADEON_PARAM_IRQ_NR 5 710#define RADEON_PARAM_GART_BASE 6 /* card offset of GART base */ 711/* Added with DRM version 1.8. */ 712#define RADEON_PARAM_REGISTER_HANDLE 7 /* for drmMap() */ 713#define RADEON_PARAM_STATUS_HANDLE 8 714#define RADEON_PARAM_SAREA_HANDLE 9 715#define RADEON_PARAM_GART_TEX_HANDLE 10 716#define RADEON_PARAM_SCRATCH_OFFSET 11 717#define RADEON_PARAM_CARD_TYPE 12 718#define RADEON_PARAM_VBLANK_CRTC 13 /* VBLANK CRTC */ 719#define RADEON_PARAM_FB_LOCATION 14 /* FB location */ 720#define RADEON_PARAM_NUM_GB_PIPES 15 /* num GB pipes */ 721#define RADEON_PARAM_DEVICE_ID 16 722#define RADEON_PARAM_NUM_Z_PIPES 17 /* num Z pipes */ 723 724typedef struct drm_radeon_getparam { 725 int param; 726 void __user *value; 727} drm_radeon_getparam_t; 728 729/* 1.6: Set up a memory manager for regions of shared memory: 730 */ 731#define RADEON_MEM_REGION_GART 1 732#define RADEON_MEM_REGION_FB 2 733 734typedef struct drm_radeon_mem_alloc { 735 int region; 736 int alignment; 737 int size; 738 int __user *region_offset; /* offset from start of fb or GART */ 739} drm_radeon_mem_alloc_t; 740 741typedef struct drm_radeon_mem_free { 742 int region; 743 int region_offset; 744} drm_radeon_mem_free_t; 745 746typedef struct drm_radeon_mem_init_heap { 747 int region; 748 int size; 749 int start; 750} drm_radeon_mem_init_heap_t; 751 752/* 1.6: Userspace can request & wait on irq's: 753 */ 754typedef struct drm_radeon_irq_emit { 755 int __user *irq_seq; 756} drm_radeon_irq_emit_t; 757 758typedef struct drm_radeon_irq_wait { 759 int irq_seq; 760} drm_radeon_irq_wait_t; 761 762/* 1.10: Clients tell the DRM where they think the framebuffer is located in 763 * the card's address space, via a new generic ioctl to set parameters 764 */ 765 766typedef struct drm_radeon_setparam { 767 unsigned int param; 768 __s64 value; 769} drm_radeon_setparam_t; 770 771#define RADEON_SETPARAM_FB_LOCATION 1 /* determined framebuffer location */ 772#define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */ 773#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */ 774#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */ 775#define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */ 776#define RADEON_SETPARAM_VBLANK_CRTC 6 /* VBLANK CRTC */ 777/* 1.14: Clients can allocate/free a surface 778 */ 779typedef struct drm_radeon_surface_alloc { 780 unsigned int address; 781 unsigned int size; 782 unsigned int flags; 783} drm_radeon_surface_alloc_t; 784 785typedef struct drm_radeon_surface_free { 786 unsigned int address; 787} drm_radeon_surface_free_t; 788 789#define DRM_RADEON_VBLANK_CRTC1 1 790#define DRM_RADEON_VBLANK_CRTC2 2 791 792/* 793 * Kernel modesetting world below. 794 */ 795#define RADEON_GEM_DOMAIN_CPU 0x1 796#define RADEON_GEM_DOMAIN_GTT 0x2 797#define RADEON_GEM_DOMAIN_VRAM 0x4 798 799struct drm_radeon_gem_info { 800 __u64 gart_size; 801 __u64 vram_size; 802 __u64 vram_visible; 803}; 804 805#define RADEON_GEM_NO_BACKING_STORE (1 << 0) 806#define RADEON_GEM_GTT_UC (1 << 1) 807#define RADEON_GEM_GTT_WC (1 << 2) 808/* BO is expected to be accessed by the CPU */ 809#define RADEON_GEM_CPU_ACCESS (1 << 3) 810/* CPU access is not expected to work for this BO */ 811#define RADEON_GEM_NO_CPU_ACCESS (1 << 4) 812 813struct drm_radeon_gem_create { 814 __u64 size; 815 __u64 alignment; 816 __u32 handle; 817 __u32 initial_domain; 818 __u32 flags; 819}; 820 821/* 822 * This is not a reliable API and you should expect it to fail for any 823 * number of reasons and have fallback path that do not use userptr to 824 * perform any operation. 825 */ 826#define RADEON_GEM_USERPTR_READONLY (1 << 0) 827#define RADEON_GEM_USERPTR_ANONONLY (1 << 1) 828#define RADEON_GEM_USERPTR_VALIDATE (1 << 2) 829#define RADEON_GEM_USERPTR_REGISTER (1 << 3) 830 831struct drm_radeon_gem_userptr { 832 __u64 addr; 833 __u64 size; 834 __u32 flags; 835 __u32 handle; 836}; 837 838#define RADEON_TILING_MACRO 0x1 839#define RADEON_TILING_MICRO 0x2 840#define RADEON_TILING_SWAP_16BIT 0x4 841#define RADEON_TILING_SWAP_32BIT 0x8 842/* this object requires a surface when mapped - i.e. front buffer */ 843#define RADEON_TILING_SURFACE 0x10 844#define RADEON_TILING_MICRO_SQUARE 0x20 845#define RADEON_TILING_EG_BANKW_SHIFT 8 846#define RADEON_TILING_EG_BANKW_MASK 0xf 847#define RADEON_TILING_EG_BANKH_SHIFT 12 848#define RADEON_TILING_EG_BANKH_MASK 0xf 849#define RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT 16 850#define RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK 0xf 851#define RADEON_TILING_EG_TILE_SPLIT_SHIFT 24 852#define RADEON_TILING_EG_TILE_SPLIT_MASK 0xf 853#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_SHIFT 28 854#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_MASK 0xf 855 856struct drm_radeon_gem_set_tiling { 857 __u32 handle; 858 __u32 tiling_flags; 859 __u32 pitch; 860}; 861 862struct drm_radeon_gem_get_tiling { 863 __u32 handle; 864 __u32 tiling_flags; 865 __u32 pitch; 866}; 867 868struct drm_radeon_gem_mmap { 869 __u32 handle; 870 __u32 pad; 871 __u64 offset; 872 __u64 size; 873 __u64 addr_ptr; 874}; 875 876struct drm_radeon_gem_set_domain { 877 __u32 handle; 878 __u32 read_domains; 879 __u32 write_domain; 880}; 881 882struct drm_radeon_gem_wait_idle { 883 __u32 handle; 884 __u32 pad; 885}; 886 887struct drm_radeon_gem_busy { 888 __u32 handle; 889 __u32 domain; 890}; 891 892struct drm_radeon_gem_pread { 893 /** Handle for the object being read. */ 894 __u32 handle; 895 __u32 pad; 896 /** Offset into the object to read from */ 897 __u64 offset; 898 /** Length of data to read */ 899 __u64 size; 900 /** Pointer to write the data into. */ 901 /* void *, but pointers are not 32/64 compatible */ 902 __u64 data_ptr; 903}; 904 905struct drm_radeon_gem_pwrite { 906 /** Handle for the object being written to. */ 907 __u32 handle; 908 __u32 pad; 909 /** Offset into the object to write to */ 910 __u64 offset; 911 /** Length of data to write */ 912 __u64 size; 913 /** Pointer to read the data from. */ 914 /* void *, but pointers are not 32/64 compatible */ 915 __u64 data_ptr; 916}; 917 918/* Sets or returns a value associated with a buffer. */ 919struct drm_radeon_gem_op { 920 __u32 handle; /* buffer */ 921 __u32 op; /* RADEON_GEM_OP_* */ 922 __u64 value; /* input or return value */ 923}; 924 925#define RADEON_GEM_OP_GET_INITIAL_DOMAIN 0 926#define RADEON_GEM_OP_SET_INITIAL_DOMAIN 1 927 928#define RADEON_VA_MAP 1 929#define RADEON_VA_UNMAP 2 930 931#define RADEON_VA_RESULT_OK 0 932#define RADEON_VA_RESULT_ERROR 1 933#define RADEON_VA_RESULT_VA_EXIST 2 934 935#define RADEON_VM_PAGE_VALID (1 << 0) 936#define RADEON_VM_PAGE_READABLE (1 << 1) 937#define RADEON_VM_PAGE_WRITEABLE (1 << 2) 938#define RADEON_VM_PAGE_SYSTEM (1 << 3) 939#define RADEON_VM_PAGE_SNOOPED (1 << 4) 940 941struct drm_radeon_gem_va { 942 __u32 handle; 943 __u32 operation; 944 __u32 vm_id; 945 __u32 flags; 946 __u64 offset; 947}; 948 949#define RADEON_CHUNK_ID_RELOCS 0x01 950#define RADEON_CHUNK_ID_IB 0x02 951#define RADEON_CHUNK_ID_FLAGS 0x03 952#define RADEON_CHUNK_ID_CONST_IB 0x04 953 954/* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */ 955#define RADEON_CS_KEEP_TILING_FLAGS 0x01 956#define RADEON_CS_USE_VM 0x02 957#define RADEON_CS_END_OF_FRAME 0x04 /* a hint from userspace which CS is the last one */ 958/* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */ 959#define RADEON_CS_RING_GFX 0 960#define RADEON_CS_RING_COMPUTE 1 961#define RADEON_CS_RING_DMA 2 962#define RADEON_CS_RING_UVD 3 963#define RADEON_CS_RING_VCE 4 964/* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */ 965/* 0 = normal, + = higher priority, - = lower priority */ 966 967struct drm_radeon_cs_chunk { 968 __u32 chunk_id; 969 __u32 length_dw; 970 __u64 chunk_data; 971}; 972 973/* drm_radeon_cs_reloc.flags */ 974#define RADEON_RELOC_PRIO_MASK (0xf << 0) 975 976struct drm_radeon_cs_reloc { 977 __u32 handle; 978 __u32 read_domains; 979 __u32 write_domain; 980 __u32 flags; 981}; 982 983struct drm_radeon_cs { 984 __u32 num_chunks; 985 __u32 cs_id; 986 /* this points to __u64 * which point to cs chunks */ 987 __u64 chunks; 988 /* updates to the limits after this CS ioctl */ 989 __u64 gart_limit; 990 __u64 vram_limit; 991}; 992 993#define RADEON_INFO_DEVICE_ID 0x00 994#define RADEON_INFO_NUM_GB_PIPES 0x01 995#define RADEON_INFO_NUM_Z_PIPES 0x02 996#define RADEON_INFO_ACCEL_WORKING 0x03 997#define RADEON_INFO_CRTC_FROM_ID 0x04 998#define RADEON_INFO_ACCEL_WORKING2 0x05 999#define RADEON_INFO_TILING_CONFIG 0x06 1000#define RADEON_INFO_WANT_HYPERZ 0x07 1001#define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */ 1002#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */ 1003#define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */ 1004#define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */ 1005#define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */ 1006#define RADEON_INFO_BACKEND_MAP 0x0d /* pipe to backend map, needed by mesa */ 1007/* virtual address start, va < start are reserved by the kernel */ 1008#define RADEON_INFO_VA_START 0x0e 1009/* maximum size of ib using the virtual memory cs */ 1010#define RADEON_INFO_IB_VM_MAX_SIZE 0x0f 1011/* max pipes - needed for compute shaders */ 1012#define RADEON_INFO_MAX_PIPES 0x10 1013/* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */ 1014#define RADEON_INFO_TIMESTAMP 0x11 1015/* max shader engines (SE) - needed for geometry shaders, etc. */ 1016#define RADEON_INFO_MAX_SE 0x12 1017/* max SH per SE */ 1018#define RADEON_INFO_MAX_SH_PER_SE 0x13 1019/* fast fb access is enabled */ 1020#define RADEON_INFO_FASTFB_WORKING 0x14 1021/* query if a RADEON_CS_RING_* submission is supported */ 1022#define RADEON_INFO_RING_WORKING 0x15 1023/* SI tile mode array */ 1024#define RADEON_INFO_SI_TILE_MODE_ARRAY 0x16 1025/* query if CP DMA is supported on the compute ring */ 1026#define RADEON_INFO_SI_CP_DMA_COMPUTE 0x17 1027/* CIK macrotile mode array */ 1028#define RADEON_INFO_CIK_MACROTILE_MODE_ARRAY 0x18 1029/* query the number of render backends */ 1030#define RADEON_INFO_SI_BACKEND_ENABLED_MASK 0x19 1031/* max engine clock - needed for OpenCL */ 1032#define RADEON_INFO_MAX_SCLK 0x1a 1033/* version of VCE firmware */ 1034#define RADEON_INFO_VCE_FW_VERSION 0x1b 1035/* version of VCE feedback */ 1036#define RADEON_INFO_VCE_FB_VERSION 0x1c 1037#define RADEON_INFO_NUM_BYTES_MOVED 0x1d 1038#define RADEON_INFO_VRAM_USAGE 0x1e 1039#define RADEON_INFO_GTT_USAGE 0x1f 1040#define RADEON_INFO_ACTIVE_CU_COUNT 0x20 1041#define RADEON_INFO_CURRENT_GPU_TEMP 0x21 1042#define RADEON_INFO_CURRENT_GPU_SCLK 0x22 1043#define RADEON_INFO_CURRENT_GPU_MCLK 0x23 1044#define RADEON_INFO_READ_REG 0x24 1045#define RADEON_INFO_VA_UNMAP_WORKING 0x25 1046#define RADEON_INFO_GPU_RESET_COUNTER 0x26 1047 1048struct drm_radeon_info { 1049 __u32 request; 1050 __u32 pad; 1051 __u64 value; 1052}; 1053 1054/* Those correspond to the tile index to use, this is to explicitly state 1055 * the API that is implicitly defined by the tile mode array. 1056 */ 1057#define SI_TILE_MODE_COLOR_LINEAR_ALIGNED 8 1058#define SI_TILE_MODE_COLOR_1D 13 1059#define SI_TILE_MODE_COLOR_1D_SCANOUT 9 1060#define SI_TILE_MODE_COLOR_2D_8BPP 14 1061#define SI_TILE_MODE_COLOR_2D_16BPP 15 1062#define SI_TILE_MODE_COLOR_2D_32BPP 16 1063#define SI_TILE_MODE_COLOR_2D_64BPP 17 1064#define SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP 11 1065#define SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP 12 1066#define SI_TILE_MODE_DEPTH_STENCIL_1D 4 1067#define SI_TILE_MODE_DEPTH_STENCIL_2D 0 1068#define SI_TILE_MODE_DEPTH_STENCIL_2D_2AA 3 1069#define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA 3 1070#define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA 2 1071 1072#define CIK_TILE_MODE_DEPTH_STENCIL_1D 5 1073 1074#if defined(__cplusplus) 1075} 1076#endif 1077 1078#endif