2 * Copyright 2010 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
24 * Authors: Dave Airlie
30 #include "evergreend.h"
31 #include "evergreen_reg_safe.h"
33 static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p,
34 struct radeon_cs_reloc **cs_reloc);
36 struct evergreen_cs_track {
42 u32 cb_color_base_last[12];
43 struct radeon_bo *cb_color_bo[12];
44 u32 cb_color_bo_offset[12];
45 struct radeon_bo *cb_color_fmask_bo[8];
46 struct radeon_bo *cb_color_cmask_bo[8];
47 u32 cb_color_info[12];
48 u32 cb_color_view[12];
49 u32 cb_color_pitch_idx[12];
50 u32 cb_color_slice_idx[12];
51 u32 cb_color_dim_idx[12];
53 u32 cb_color_pitch[12];
54 u32 cb_color_slice[12];
55 u32 cb_color_cmask_slice[8];
56 u32 cb_color_fmask_slice[8];
59 u32 vgt_strmout_config;
60 u32 vgt_strmout_buffer_config;
64 u32 db_depth_size_idx;
68 u32 db_z_write_offset;
69 struct radeon_bo *db_z_read_bo;
70 struct radeon_bo *db_z_write_bo;
74 u32 db_s_write_offset;
75 struct radeon_bo *db_s_read_bo;
76 struct radeon_bo *db_s_write_bo;
79 static void evergreen_cs_track_init(struct evergreen_cs_track *track)
83 for (i = 0; i < 8; i++) {
84 track->cb_color_fmask_bo[i] = NULL;
85 track->cb_color_cmask_bo[i] = NULL;
86 track->cb_color_cmask_slice[i] = 0;
87 track->cb_color_fmask_slice[i] = 0;
90 for (i = 0; i < 12; i++) {
91 track->cb_color_base_last[i] = 0;
92 track->cb_color_bo[i] = NULL;
93 track->cb_color_bo_offset[i] = 0xFFFFFFFF;
94 track->cb_color_info[i] = 0;
95 track->cb_color_view[i] = 0;
96 track->cb_color_pitch_idx[i] = 0;
97 track->cb_color_slice_idx[i] = 0;
98 track->cb_color_dim[i] = 0;
99 track->cb_color_pitch[i] = 0;
100 track->cb_color_slice[i] = 0;
101 track->cb_color_dim[i] = 0;
103 track->cb_target_mask = 0xFFFFFFFF;
104 track->cb_shader_mask = 0xFFFFFFFF;
106 track->db_depth_view = 0xFFFFC000;
107 track->db_depth_size = 0xFFFFFFFF;
108 track->db_depth_size_idx = 0;
109 track->db_depth_control = 0xFFFFFFFF;
110 track->db_z_info = 0xFFFFFFFF;
111 track->db_z_idx = 0xFFFFFFFF;
112 track->db_z_read_offset = 0xFFFFFFFF;
113 track->db_z_write_offset = 0xFFFFFFFF;
114 track->db_z_read_bo = NULL;
115 track->db_z_write_bo = NULL;
116 track->db_s_info = 0xFFFFFFFF;
117 track->db_s_idx = 0xFFFFFFFF;
118 track->db_s_read_offset = 0xFFFFFFFF;
119 track->db_s_write_offset = 0xFFFFFFFF;
120 track->db_s_read_bo = NULL;
121 track->db_s_write_bo = NULL;
124 static inline int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
130 static int evergreen_cs_track_check(struct radeon_cs_parser *p)
132 struct evergreen_cs_track *track = p->track;
134 /* we don't support stream out buffer yet */
135 if (track->vgt_strmout_config || track->vgt_strmout_buffer_config) {
136 dev_warn(p->dev, "this kernel doesn't support SMX output buffer\n");
145 * evergreen_cs_packet_parse() - parse cp packet and point ib index to next packet
146 * @parser: parser structure holding parsing context.
147 * @pkt: where to store packet informations
149 * Assume that chunk_ib_index is properly set. Will return -EINVAL
150 * if packet is bigger than remaining ib size. or if packets is unknown.
152 int evergreen_cs_packet_parse(struct radeon_cs_parser *p,
153 struct radeon_cs_packet *pkt,
156 struct radeon_cs_chunk *ib_chunk = &p->chunks[p->chunk_ib_idx];
159 if (idx >= ib_chunk->length_dw) {
160 DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
161 idx, ib_chunk->length_dw);
164 header = radeon_get_ib_value(p, idx);
166 pkt->type = CP_PACKET_GET_TYPE(header);
167 pkt->count = CP_PACKET_GET_COUNT(header);
171 pkt->reg = CP_PACKET0_GET_REG(header);
174 pkt->opcode = CP_PACKET3_GET_OPCODE(header);
180 DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx);
183 if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) {
184 DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n",
185 pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw);
192 * evergreen_cs_packet_next_reloc() - parse next packet which should be reloc packet3
193 * @parser: parser structure holding parsing context.
194 * @data: pointer to relocation data
195 * @offset_start: starting offset
196 * @offset_mask: offset mask (to align start offset on)
197 * @reloc: reloc informations
199 * Check next packet is relocation packet3, do bo validation and compute
200 * GPU offset using the provided start.
202 static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p,
203 struct radeon_cs_reloc **cs_reloc)
205 struct radeon_cs_chunk *relocs_chunk;
206 struct radeon_cs_packet p3reloc;
210 if (p->chunk_relocs_idx == -1) {
211 DRM_ERROR("No relocation chunk !\n");
215 relocs_chunk = &p->chunks[p->chunk_relocs_idx];
216 r = evergreen_cs_packet_parse(p, &p3reloc, p->idx);
220 p->idx += p3reloc.count + 2;
221 if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) {
222 DRM_ERROR("No packet3 for relocation for packet at %d.\n",
226 idx = radeon_get_ib_value(p, p3reloc.idx + 1);
227 if (idx >= relocs_chunk->length_dw) {
228 DRM_ERROR("Relocs at %d after relocations chunk end %d !\n",
229 idx, relocs_chunk->length_dw);
232 /* FIXME: we assume reloc size is 4 dwords */
233 *cs_reloc = p->relocs_ptr[(idx / 4)];
238 * evergreen_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc
239 * @parser: parser structure holding parsing context.
241 * Check next packet is relocation packet3, do bo validation and compute
242 * GPU offset using the provided start.
244 static inline int evergreen_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p)
246 struct radeon_cs_packet p3reloc;
249 r = evergreen_cs_packet_parse(p, &p3reloc, p->idx);
253 if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) {
260 * evergreen_cs_packet_next_vline() - parse userspace VLINE packet
261 * @parser: parser structure holding parsing context.
263 * Userspace sends a special sequence for VLINE waits.
264 * PACKET0 - VLINE_START_END + value
265 * PACKET3 - WAIT_REG_MEM poll vline status reg
266 * RELOC (P3) - crtc_id in reloc.
268 * This function parses this and relocates the VLINE START END
269 * and WAIT_REG_MEM packets to the correct crtc.
270 * It also detects a switched off crtc and nulls out the
273 static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
275 struct drm_mode_object *obj;
276 struct drm_crtc *crtc;
277 struct radeon_crtc *radeon_crtc;
278 struct radeon_cs_packet p3reloc, wait_reg_mem;
281 uint32_t header, h_idx, reg, wait_reg_mem_info;
282 volatile uint32_t *ib;
286 /* parse the WAIT_REG_MEM */
287 r = evergreen_cs_packet_parse(p, &wait_reg_mem, p->idx);
291 /* check its a WAIT_REG_MEM */
292 if (wait_reg_mem.type != PACKET_TYPE3 ||
293 wait_reg_mem.opcode != PACKET3_WAIT_REG_MEM) {
294 DRM_ERROR("vline wait missing WAIT_REG_MEM segment\n");
299 wait_reg_mem_info = radeon_get_ib_value(p, wait_reg_mem.idx + 1);
300 /* bit 4 is reg (0) or mem (1) */
301 if (wait_reg_mem_info & 0x10) {
302 DRM_ERROR("vline WAIT_REG_MEM waiting on MEM rather than REG\n");
306 /* waiting for value to be equal */
307 if ((wait_reg_mem_info & 0x7) != 0x3) {
308 DRM_ERROR("vline WAIT_REG_MEM function not equal\n");
312 if ((radeon_get_ib_value(p, wait_reg_mem.idx + 2) << 2) != EVERGREEN_VLINE_STATUS) {
313 DRM_ERROR("vline WAIT_REG_MEM bad reg\n");
318 if (radeon_get_ib_value(p, wait_reg_mem.idx + 5) != EVERGREEN_VLINE_STAT) {
319 DRM_ERROR("vline WAIT_REG_MEM bad bit mask\n");
324 /* jump over the NOP */
325 r = evergreen_cs_packet_parse(p, &p3reloc, p->idx + wait_reg_mem.count + 2);
330 p->idx += wait_reg_mem.count + 2;
331 p->idx += p3reloc.count + 2;
333 header = radeon_get_ib_value(p, h_idx);
334 crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1);
335 reg = CP_PACKET0_GET_REG(header);
336 obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
338 DRM_ERROR("cannot find crtc %d\n", crtc_id);
342 crtc = obj_to_crtc(obj);
343 radeon_crtc = to_radeon_crtc(crtc);
344 crtc_id = radeon_crtc->crtc_id;
346 if (!crtc->enabled) {
347 /* if the CRTC isn't enabled - we need to nop out the WAIT_REG_MEM */
348 ib[h_idx + 2] = PACKET2(0);
349 ib[h_idx + 3] = PACKET2(0);
350 ib[h_idx + 4] = PACKET2(0);
351 ib[h_idx + 5] = PACKET2(0);
352 ib[h_idx + 6] = PACKET2(0);
353 ib[h_idx + 7] = PACKET2(0);
354 ib[h_idx + 8] = PACKET2(0);
357 case EVERGREEN_VLINE_START_END:
358 header &= ~R600_CP_PACKET0_REG_MASK;
359 header |= (EVERGREEN_VLINE_START_END + radeon_crtc->crtc_offset) >> 2;
361 ib[h_idx + 4] = (EVERGREEN_VLINE_STATUS + radeon_crtc->crtc_offset) >> 2;
364 DRM_ERROR("unknown crtc reloc\n");
373 static int evergreen_packet0_check(struct radeon_cs_parser *p,
374 struct radeon_cs_packet *pkt,
375 unsigned idx, unsigned reg)
380 case EVERGREEN_VLINE_START_END:
381 r = evergreen_cs_packet_parse_vline(p);
383 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
389 printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
396 static int evergreen_cs_parse_packet0(struct radeon_cs_parser *p,
397 struct radeon_cs_packet *pkt)
405 for (i = 0; i <= pkt->count; i++, idx++, reg += 4) {
406 r = evergreen_packet0_check(p, pkt, idx, reg);
415 * evergreen_cs_check_reg() - check if register is authorized or not
416 * @parser: parser structure holding parsing context
417 * @reg: register we are testing
418 * @idx: index into the cs buffer
420 * This function will test against evergreen_reg_safe_bm and return 0
421 * if register is safe. If register is not flag as safe this function
422 * will test it against a list of register needind special handling.
424 static inline int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
426 struct evergreen_cs_track *track = (struct evergreen_cs_track *)p->track;
427 struct radeon_cs_reloc *reloc;
428 u32 last_reg = ARRAY_SIZE(evergreen_reg_safe_bm);
434 dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
437 m = 1 << ((reg >> 2) & 31);
438 if (!(evergreen_reg_safe_bm[i] & m))
442 /* force following reg to 0 in an attemp to disable out buffer
443 * which will need us to better understand how it works to perform
444 * security check on it (Jerome)
446 case SQ_ESGS_RING_SIZE:
447 case SQ_GSVS_RING_SIZE:
448 case SQ_ESTMP_RING_SIZE:
449 case SQ_GSTMP_RING_SIZE:
450 case SQ_HSTMP_RING_SIZE:
451 case SQ_LSTMP_RING_SIZE:
452 case SQ_PSTMP_RING_SIZE:
453 case SQ_VSTMP_RING_SIZE:
454 case SQ_ESGS_RING_ITEMSIZE:
455 case SQ_ESTMP_RING_ITEMSIZE:
456 case SQ_GSTMP_RING_ITEMSIZE:
457 case SQ_GSVS_RING_ITEMSIZE:
458 case SQ_GS_VERT_ITEMSIZE:
459 case SQ_GS_VERT_ITEMSIZE_1:
460 case SQ_GS_VERT_ITEMSIZE_2:
461 case SQ_GS_VERT_ITEMSIZE_3:
462 case SQ_GSVS_RING_OFFSET_1:
463 case SQ_GSVS_RING_OFFSET_2:
464 case SQ_GSVS_RING_OFFSET_3:
465 case SQ_HSTMP_RING_ITEMSIZE:
466 case SQ_LSTMP_RING_ITEMSIZE:
467 case SQ_PSTMP_RING_ITEMSIZE:
468 case SQ_VSTMP_RING_ITEMSIZE:
469 case VGT_TF_RING_SIZE:
470 /* get value to populate the IB don't remove */
471 tmp =radeon_get_ib_value(p, idx);
474 case DB_DEPTH_CONTROL:
475 track->db_depth_control = radeon_get_ib_value(p, idx);
478 r = evergreen_cs_packet_next_reloc(p, &reloc);
480 dev_warn(p->dev, "bad SET_CONTEXT_REG "
484 track->db_z_info = radeon_get_ib_value(p, idx);
485 ib[idx] &= ~Z_ARRAY_MODE(0xf);
486 track->db_z_info &= ~Z_ARRAY_MODE(0xf);
487 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
488 ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
489 track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
491 ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
492 track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
495 case DB_STENCIL_INFO:
496 track->db_s_info = radeon_get_ib_value(p, idx);
499 track->db_depth_view = radeon_get_ib_value(p, idx);
502 track->db_depth_size = radeon_get_ib_value(p, idx);
503 track->db_depth_size_idx = idx;
506 r = evergreen_cs_packet_next_reloc(p, &reloc);
508 dev_warn(p->dev, "bad SET_CONTEXT_REG "
512 track->db_z_read_offset = radeon_get_ib_value(p, idx);
513 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
514 track->db_z_read_bo = reloc->robj;
516 case DB_Z_WRITE_BASE:
517 r = evergreen_cs_packet_next_reloc(p, &reloc);
519 dev_warn(p->dev, "bad SET_CONTEXT_REG "
523 track->db_z_write_offset = radeon_get_ib_value(p, idx);
524 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
525 track->db_z_write_bo = reloc->robj;
527 case DB_STENCIL_READ_BASE:
528 r = evergreen_cs_packet_next_reloc(p, &reloc);
530 dev_warn(p->dev, "bad SET_CONTEXT_REG "
534 track->db_s_read_offset = radeon_get_ib_value(p, idx);
535 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
536 track->db_s_read_bo = reloc->robj;
538 case DB_STENCIL_WRITE_BASE:
539 r = evergreen_cs_packet_next_reloc(p, &reloc);
541 dev_warn(p->dev, "bad SET_CONTEXT_REG "
545 track->db_s_write_offset = radeon_get_ib_value(p, idx);
546 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
547 track->db_s_write_bo = reloc->robj;
549 case VGT_STRMOUT_CONFIG:
550 track->vgt_strmout_config = radeon_get_ib_value(p, idx);
552 case VGT_STRMOUT_BUFFER_CONFIG:
553 track->vgt_strmout_buffer_config = radeon_get_ib_value(p, idx);
556 track->cb_target_mask = radeon_get_ib_value(p, idx);
559 track->cb_shader_mask = radeon_get_ib_value(p, idx);
561 case PA_SC_AA_CONFIG:
562 tmp = radeon_get_ib_value(p, idx) & MSAA_NUM_SAMPLES_MASK;
563 track->nsamples = 1 << tmp;
573 tmp = (reg - CB_COLOR0_VIEW) / 0x3c;
574 track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
578 case CB_COLOR10_VIEW:
579 case CB_COLOR11_VIEW:
580 tmp = ((reg - CB_COLOR8_VIEW) / 0x1c) + 8;
581 track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
591 r = evergreen_cs_packet_next_reloc(p, &reloc);
593 dev_warn(p->dev, "bad SET_CONTEXT_REG "
597 tmp = (reg - CB_COLOR0_INFO) / 0x3c;
598 track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
599 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
600 ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
601 track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
602 } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
603 ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
604 track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
609 case CB_COLOR10_INFO:
610 case CB_COLOR11_INFO:
611 r = evergreen_cs_packet_next_reloc(p, &reloc);
613 dev_warn(p->dev, "bad SET_CONTEXT_REG "
617 tmp = ((reg - CB_COLOR8_INFO) / 0x1c) + 8;
618 track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
619 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
620 ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
621 track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
622 } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
623 ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
624 track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
627 case CB_COLOR0_PITCH:
628 case CB_COLOR1_PITCH:
629 case CB_COLOR2_PITCH:
630 case CB_COLOR3_PITCH:
631 case CB_COLOR4_PITCH:
632 case CB_COLOR5_PITCH:
633 case CB_COLOR6_PITCH:
634 case CB_COLOR7_PITCH:
635 tmp = (reg - CB_COLOR0_PITCH) / 0x3c;
636 track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
637 track->cb_color_pitch_idx[tmp] = idx;
639 case CB_COLOR8_PITCH:
640 case CB_COLOR9_PITCH:
641 case CB_COLOR10_PITCH:
642 case CB_COLOR11_PITCH:
643 tmp = ((reg - CB_COLOR8_PITCH) / 0x1c) + 8;
644 track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
645 track->cb_color_pitch_idx[tmp] = idx;
647 case CB_COLOR0_SLICE:
648 case CB_COLOR1_SLICE:
649 case CB_COLOR2_SLICE:
650 case CB_COLOR3_SLICE:
651 case CB_COLOR4_SLICE:
652 case CB_COLOR5_SLICE:
653 case CB_COLOR6_SLICE:
654 case CB_COLOR7_SLICE:
655 tmp = (reg - CB_COLOR0_SLICE) / 0x3c;
656 track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
657 track->cb_color_slice_idx[tmp] = idx;
659 case CB_COLOR8_SLICE:
660 case CB_COLOR9_SLICE:
661 case CB_COLOR10_SLICE:
662 case CB_COLOR11_SLICE:
663 tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8;
664 track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
665 track->cb_color_slice_idx[tmp] = idx;
667 case CB_COLOR0_ATTRIB:
668 case CB_COLOR1_ATTRIB:
669 case CB_COLOR2_ATTRIB:
670 case CB_COLOR3_ATTRIB:
671 case CB_COLOR4_ATTRIB:
672 case CB_COLOR5_ATTRIB:
673 case CB_COLOR6_ATTRIB:
674 case CB_COLOR7_ATTRIB:
675 case CB_COLOR8_ATTRIB:
676 case CB_COLOR9_ATTRIB:
677 case CB_COLOR10_ATTRIB:
678 case CB_COLOR11_ATTRIB:
688 tmp = (reg - CB_COLOR0_DIM) / 0x3c;
689 track->cb_color_dim[tmp] = radeon_get_ib_value(p, idx);
690 track->cb_color_dim_idx[tmp] = idx;
696 tmp = ((reg - CB_COLOR8_DIM) / 0x1c) + 8;
697 track->cb_color_dim[tmp] = radeon_get_ib_value(p, idx);
698 track->cb_color_dim_idx[tmp] = idx;
700 case CB_COLOR0_FMASK:
701 case CB_COLOR1_FMASK:
702 case CB_COLOR2_FMASK:
703 case CB_COLOR3_FMASK:
704 case CB_COLOR4_FMASK:
705 case CB_COLOR5_FMASK:
706 case CB_COLOR6_FMASK:
707 case CB_COLOR7_FMASK:
708 tmp = (reg - CB_COLOR0_FMASK) / 0x3c;
709 r = evergreen_cs_packet_next_reloc(p, &reloc);
711 dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
714 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
715 track->cb_color_fmask_bo[tmp] = reloc->robj;
717 case CB_COLOR0_CMASK:
718 case CB_COLOR1_CMASK:
719 case CB_COLOR2_CMASK:
720 case CB_COLOR3_CMASK:
721 case CB_COLOR4_CMASK:
722 case CB_COLOR5_CMASK:
723 case CB_COLOR6_CMASK:
724 case CB_COLOR7_CMASK:
725 tmp = (reg - CB_COLOR0_CMASK) / 0x3c;
726 r = evergreen_cs_packet_next_reloc(p, &reloc);
728 dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
731 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
732 track->cb_color_cmask_bo[tmp] = reloc->robj;
734 case CB_COLOR0_FMASK_SLICE:
735 case CB_COLOR1_FMASK_SLICE:
736 case CB_COLOR2_FMASK_SLICE:
737 case CB_COLOR3_FMASK_SLICE:
738 case CB_COLOR4_FMASK_SLICE:
739 case CB_COLOR5_FMASK_SLICE:
740 case CB_COLOR6_FMASK_SLICE:
741 case CB_COLOR7_FMASK_SLICE:
742 tmp = (reg - CB_COLOR0_FMASK_SLICE) / 0x3c;
743 track->cb_color_fmask_slice[tmp] = radeon_get_ib_value(p, idx);
745 case CB_COLOR0_CMASK_SLICE:
746 case CB_COLOR1_CMASK_SLICE:
747 case CB_COLOR2_CMASK_SLICE:
748 case CB_COLOR3_CMASK_SLICE:
749 case CB_COLOR4_CMASK_SLICE:
750 case CB_COLOR5_CMASK_SLICE:
751 case CB_COLOR6_CMASK_SLICE:
752 case CB_COLOR7_CMASK_SLICE:
753 tmp = (reg - CB_COLOR0_CMASK_SLICE) / 0x3c;
754 track->cb_color_cmask_slice[tmp] = radeon_get_ib_value(p, idx);
764 r = evergreen_cs_packet_next_reloc(p, &reloc);
766 dev_warn(p->dev, "bad SET_CONTEXT_REG "
770 tmp = (reg - CB_COLOR0_BASE) / 0x3c;
771 track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx);
772 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
773 track->cb_color_base_last[tmp] = ib[idx];
774 track->cb_color_bo[tmp] = reloc->robj;
778 case CB_COLOR10_BASE:
779 case CB_COLOR11_BASE:
780 r = evergreen_cs_packet_next_reloc(p, &reloc);
782 dev_warn(p->dev, "bad SET_CONTEXT_REG "
786 tmp = ((reg - CB_COLOR8_BASE) / 0x1c) + 8;
787 track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx);
788 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
789 track->cb_color_base_last[tmp] = ib[idx];
790 track->cb_color_bo[tmp] = reloc->robj;
802 case CB_IMMED10_BASE:
803 case CB_IMMED11_BASE:
804 case DB_HTILE_DATA_BASE:
805 case SQ_PGM_START_FS:
806 case SQ_PGM_START_ES:
807 case SQ_PGM_START_VS:
808 case SQ_PGM_START_GS:
809 case SQ_PGM_START_PS:
810 case SQ_PGM_START_HS:
811 case SQ_PGM_START_LS:
813 case SQ_CONST_MEM_BASE:
814 case SQ_ALU_CONST_CACHE_GS_0:
815 case SQ_ALU_CONST_CACHE_GS_1:
816 case SQ_ALU_CONST_CACHE_GS_2:
817 case SQ_ALU_CONST_CACHE_GS_3:
818 case SQ_ALU_CONST_CACHE_GS_4:
819 case SQ_ALU_CONST_CACHE_GS_5:
820 case SQ_ALU_CONST_CACHE_GS_6:
821 case SQ_ALU_CONST_CACHE_GS_7:
822 case SQ_ALU_CONST_CACHE_GS_8:
823 case SQ_ALU_CONST_CACHE_GS_9:
824 case SQ_ALU_CONST_CACHE_GS_10:
825 case SQ_ALU_CONST_CACHE_GS_11:
826 case SQ_ALU_CONST_CACHE_GS_12:
827 case SQ_ALU_CONST_CACHE_GS_13:
828 case SQ_ALU_CONST_CACHE_GS_14:
829 case SQ_ALU_CONST_CACHE_GS_15:
830 case SQ_ALU_CONST_CACHE_PS_0:
831 case SQ_ALU_CONST_CACHE_PS_1:
832 case SQ_ALU_CONST_CACHE_PS_2:
833 case SQ_ALU_CONST_CACHE_PS_3:
834 case SQ_ALU_CONST_CACHE_PS_4:
835 case SQ_ALU_CONST_CACHE_PS_5:
836 case SQ_ALU_CONST_CACHE_PS_6:
837 case SQ_ALU_CONST_CACHE_PS_7:
838 case SQ_ALU_CONST_CACHE_PS_8:
839 case SQ_ALU_CONST_CACHE_PS_9:
840 case SQ_ALU_CONST_CACHE_PS_10:
841 case SQ_ALU_CONST_CACHE_PS_11:
842 case SQ_ALU_CONST_CACHE_PS_12:
843 case SQ_ALU_CONST_CACHE_PS_13:
844 case SQ_ALU_CONST_CACHE_PS_14:
845 case SQ_ALU_CONST_CACHE_PS_15:
846 case SQ_ALU_CONST_CACHE_VS_0:
847 case SQ_ALU_CONST_CACHE_VS_1:
848 case SQ_ALU_CONST_CACHE_VS_2:
849 case SQ_ALU_CONST_CACHE_VS_3:
850 case SQ_ALU_CONST_CACHE_VS_4:
851 case SQ_ALU_CONST_CACHE_VS_5:
852 case SQ_ALU_CONST_CACHE_VS_6:
853 case SQ_ALU_CONST_CACHE_VS_7:
854 case SQ_ALU_CONST_CACHE_VS_8:
855 case SQ_ALU_CONST_CACHE_VS_9:
856 case SQ_ALU_CONST_CACHE_VS_10:
857 case SQ_ALU_CONST_CACHE_VS_11:
858 case SQ_ALU_CONST_CACHE_VS_12:
859 case SQ_ALU_CONST_CACHE_VS_13:
860 case SQ_ALU_CONST_CACHE_VS_14:
861 case SQ_ALU_CONST_CACHE_VS_15:
862 case SQ_ALU_CONST_CACHE_HS_0:
863 case SQ_ALU_CONST_CACHE_HS_1:
864 case SQ_ALU_CONST_CACHE_HS_2:
865 case SQ_ALU_CONST_CACHE_HS_3:
866 case SQ_ALU_CONST_CACHE_HS_4:
867 case SQ_ALU_CONST_CACHE_HS_5:
868 case SQ_ALU_CONST_CACHE_HS_6:
869 case SQ_ALU_CONST_CACHE_HS_7:
870 case SQ_ALU_CONST_CACHE_HS_8:
871 case SQ_ALU_CONST_CACHE_HS_9:
872 case SQ_ALU_CONST_CACHE_HS_10:
873 case SQ_ALU_CONST_CACHE_HS_11:
874 case SQ_ALU_CONST_CACHE_HS_12:
875 case SQ_ALU_CONST_CACHE_HS_13:
876 case SQ_ALU_CONST_CACHE_HS_14:
877 case SQ_ALU_CONST_CACHE_HS_15:
878 case SQ_ALU_CONST_CACHE_LS_0:
879 case SQ_ALU_CONST_CACHE_LS_1:
880 case SQ_ALU_CONST_CACHE_LS_2:
881 case SQ_ALU_CONST_CACHE_LS_3:
882 case SQ_ALU_CONST_CACHE_LS_4:
883 case SQ_ALU_CONST_CACHE_LS_5:
884 case SQ_ALU_CONST_CACHE_LS_6:
885 case SQ_ALU_CONST_CACHE_LS_7:
886 case SQ_ALU_CONST_CACHE_LS_8:
887 case SQ_ALU_CONST_CACHE_LS_9:
888 case SQ_ALU_CONST_CACHE_LS_10:
889 case SQ_ALU_CONST_CACHE_LS_11:
890 case SQ_ALU_CONST_CACHE_LS_12:
891 case SQ_ALU_CONST_CACHE_LS_13:
892 case SQ_ALU_CONST_CACHE_LS_14:
893 case SQ_ALU_CONST_CACHE_LS_15:
894 r = evergreen_cs_packet_next_reloc(p, &reloc);
896 dev_warn(p->dev, "bad SET_CONTEXT_REG "
900 ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
903 dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
910 * evergreen_check_texture_resource() - check if register is authorized or not
911 * @p: parser structure holding parsing context
912 * @idx: index into the cs buffer
913 * @texture: texture's bo structure
914 * @mipmap: mipmap's bo structure
916 * This function will check that the resource has valid field and that
917 * the texture and mipmap bo object are big enough to cover this resource.
919 static inline int evergreen_check_texture_resource(struct radeon_cs_parser *p, u32 idx,
920 struct radeon_bo *texture,
921 struct radeon_bo *mipmap)
927 static int evergreen_packet3_check(struct radeon_cs_parser *p,
928 struct radeon_cs_packet *pkt)
930 struct radeon_cs_reloc *reloc;
931 struct evergreen_cs_track *track;
935 unsigned start_reg, end_reg, reg;
939 track = (struct evergreen_cs_track *)p->track;
942 idx_value = radeon_get_ib_value(p, idx);
944 switch (pkt->opcode) {
945 case PACKET3_CONTEXT_CONTROL:
946 if (pkt->count != 1) {
947 DRM_ERROR("bad CONTEXT_CONTROL\n");
951 case PACKET3_INDEX_TYPE:
952 case PACKET3_NUM_INSTANCES:
953 case PACKET3_CLEAR_STATE:
955 DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
959 case PACKET3_INDEX_BASE:
960 if (pkt->count != 1) {
961 DRM_ERROR("bad INDEX_BASE\n");
964 r = evergreen_cs_packet_next_reloc(p, &reloc);
966 DRM_ERROR("bad INDEX_BASE\n");
969 ib[idx+0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff);
970 ib[idx+1] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
971 r = evergreen_cs_track_check(p);
973 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
977 case PACKET3_DRAW_INDEX:
978 if (pkt->count != 3) {
979 DRM_ERROR("bad DRAW_INDEX\n");
982 r = evergreen_cs_packet_next_reloc(p, &reloc);
984 DRM_ERROR("bad DRAW_INDEX\n");
987 ib[idx+0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff);
988 ib[idx+1] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
989 r = evergreen_cs_track_check(p);
991 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
995 case PACKET3_DRAW_INDEX_2:
996 if (pkt->count != 4) {
997 DRM_ERROR("bad DRAW_INDEX_2\n");
1000 r = evergreen_cs_packet_next_reloc(p, &reloc);
1002 DRM_ERROR("bad DRAW_INDEX_2\n");
1005 ib[idx+1] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff);
1006 ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1007 r = evergreen_cs_track_check(p);
1009 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
1013 case PACKET3_DRAW_INDEX_AUTO:
1014 if (pkt->count != 1) {
1015 DRM_ERROR("bad DRAW_INDEX_AUTO\n");
1018 r = evergreen_cs_track_check(p);
1020 dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
1024 case PACKET3_DRAW_INDEX_MULTI_AUTO:
1025 if (pkt->count != 2) {
1026 DRM_ERROR("bad DRAW_INDEX_MULTI_AUTO\n");
1029 r = evergreen_cs_track_check(p);
1031 dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
1035 case PACKET3_DRAW_INDEX_IMMD:
1036 if (pkt->count < 2) {
1037 DRM_ERROR("bad DRAW_INDEX_IMMD\n");
1040 r = evergreen_cs_track_check(p);
1042 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
1046 case PACKET3_DRAW_INDEX_OFFSET:
1047 if (pkt->count != 2) {
1048 DRM_ERROR("bad DRAW_INDEX_OFFSET\n");
1051 r = evergreen_cs_track_check(p);
1053 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
1057 case PACKET3_DRAW_INDEX_OFFSET_2:
1058 if (pkt->count != 3) {
1059 DRM_ERROR("bad DRAW_INDEX_OFFSET_2\n");
1062 r = evergreen_cs_track_check(p);
1064 dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
1068 case PACKET3_WAIT_REG_MEM:
1069 if (pkt->count != 5) {
1070 DRM_ERROR("bad WAIT_REG_MEM\n");
1073 /* bit 4 is reg (0) or mem (1) */
1074 if (idx_value & 0x10) {
1075 r = evergreen_cs_packet_next_reloc(p, &reloc);
1077 DRM_ERROR("bad WAIT_REG_MEM\n");
1080 ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
1081 ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1084 case PACKET3_SURFACE_SYNC:
1085 if (pkt->count != 3) {
1086 DRM_ERROR("bad SURFACE_SYNC\n");
1089 /* 0xffffffff/0x0 is flush all cache flag */
1090 if (radeon_get_ib_value(p, idx + 1) != 0xffffffff ||
1091 radeon_get_ib_value(p, idx + 2) != 0) {
1092 r = evergreen_cs_packet_next_reloc(p, &reloc);
1094 DRM_ERROR("bad SURFACE_SYNC\n");
1097 ib[idx+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
1100 case PACKET3_EVENT_WRITE:
1101 if (pkt->count != 2 && pkt->count != 0) {
1102 DRM_ERROR("bad EVENT_WRITE\n");
1106 r = evergreen_cs_packet_next_reloc(p, &reloc);
1108 DRM_ERROR("bad EVENT_WRITE\n");
1111 ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
1112 ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1115 case PACKET3_EVENT_WRITE_EOP:
1116 if (pkt->count != 4) {
1117 DRM_ERROR("bad EVENT_WRITE_EOP\n");
1120 r = evergreen_cs_packet_next_reloc(p, &reloc);
1122 DRM_ERROR("bad EVENT_WRITE_EOP\n");
1125 ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
1126 ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1128 case PACKET3_EVENT_WRITE_EOS:
1129 if (pkt->count != 3) {
1130 DRM_ERROR("bad EVENT_WRITE_EOS\n");
1133 r = evergreen_cs_packet_next_reloc(p, &reloc);
1135 DRM_ERROR("bad EVENT_WRITE_EOS\n");
1138 ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff);
1139 ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1141 case PACKET3_SET_CONFIG_REG:
1142 start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START;
1143 end_reg = 4 * pkt->count + start_reg - 4;
1144 if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
1145 (start_reg >= PACKET3_SET_CONFIG_REG_END) ||
1146 (end_reg >= PACKET3_SET_CONFIG_REG_END)) {
1147 DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
1150 for (i = 0; i < pkt->count; i++) {
1151 reg = start_reg + (4 * i);
1152 r = evergreen_cs_check_reg(p, reg, idx+1+i);
1157 case PACKET3_SET_CONTEXT_REG:
1158 start_reg = (idx_value << 2) + PACKET3_SET_CONTEXT_REG_START;
1159 end_reg = 4 * pkt->count + start_reg - 4;
1160 if ((start_reg < PACKET3_SET_CONTEXT_REG_START) ||
1161 (start_reg >= PACKET3_SET_CONTEXT_REG_END) ||
1162 (end_reg >= PACKET3_SET_CONTEXT_REG_END)) {
1163 DRM_ERROR("bad PACKET3_SET_CONTEXT_REG\n");
1166 for (i = 0; i < pkt->count; i++) {
1167 reg = start_reg + (4 * i);
1168 r = evergreen_cs_check_reg(p, reg, idx+1+i);
1173 case PACKET3_SET_RESOURCE:
1174 if (pkt->count % 8) {
1175 DRM_ERROR("bad SET_RESOURCE\n");
1178 start_reg = (idx_value << 2) + PACKET3_SET_RESOURCE_START;
1179 end_reg = 4 * pkt->count + start_reg - 4;
1180 if ((start_reg < PACKET3_SET_RESOURCE_START) ||
1181 (start_reg >= PACKET3_SET_RESOURCE_END) ||
1182 (end_reg >= PACKET3_SET_RESOURCE_END)) {
1183 DRM_ERROR("bad SET_RESOURCE\n");
1186 for (i = 0; i < (pkt->count / 8); i++) {
1187 struct radeon_bo *texture, *mipmap;
1190 switch (G__SQ_CONSTANT_TYPE(radeon_get_ib_value(p, idx+1+(i*8)+7))) {
1191 case SQ_TEX_VTX_VALID_TEXTURE:
1193 r = evergreen_cs_packet_next_reloc(p, &reloc);
1195 DRM_ERROR("bad SET_RESOURCE (tex)\n");
1198 ib[idx+1+(i*8)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
1199 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1200 ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
1201 else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1202 ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
1203 texture = reloc->robj;
1205 r = evergreen_cs_packet_next_reloc(p, &reloc);
1207 DRM_ERROR("bad SET_RESOURCE (tex)\n");
1210 ib[idx+1+(i*8)+3] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
1211 mipmap = reloc->robj;
1212 r = evergreen_check_texture_resource(p, idx+1+(i*8),
1217 case SQ_TEX_VTX_VALID_BUFFER:
1219 r = evergreen_cs_packet_next_reloc(p, &reloc);
1221 DRM_ERROR("bad SET_RESOURCE (vtx)\n");
1224 offset = radeon_get_ib_value(p, idx+1+(i*8)+0);
1225 size = radeon_get_ib_value(p, idx+1+(i*8)+1);
1226 if (p->rdev && (size + offset) > radeon_bo_size(reloc->robj)) {
1227 /* force size to size of the buffer */
1228 dev_warn(p->dev, "vbo resource seems too big for the bo\n");
1229 ib[idx+1+(i*8)+1] = radeon_bo_size(reloc->robj);
1231 ib[idx+1+(i*8)+0] += (u32)((reloc->lobj.gpu_offset) & 0xffffffff);
1232 ib[idx+1+(i*8)+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff;
1234 case SQ_TEX_VTX_INVALID_TEXTURE:
1235 case SQ_TEX_VTX_INVALID_BUFFER:
1237 DRM_ERROR("bad SET_RESOURCE\n");
1242 case PACKET3_SET_ALU_CONST:
1243 /* XXX fix me ALU const buffers only */
1245 case PACKET3_SET_BOOL_CONST:
1246 start_reg = (idx_value << 2) + PACKET3_SET_BOOL_CONST_START;
1247 end_reg = 4 * pkt->count + start_reg - 4;
1248 if ((start_reg < PACKET3_SET_BOOL_CONST_START) ||
1249 (start_reg >= PACKET3_SET_BOOL_CONST_END) ||
1250 (end_reg >= PACKET3_SET_BOOL_CONST_END)) {
1251 DRM_ERROR("bad SET_BOOL_CONST\n");
1255 case PACKET3_SET_LOOP_CONST:
1256 start_reg = (idx_value << 2) + PACKET3_SET_LOOP_CONST_START;
1257 end_reg = 4 * pkt->count + start_reg - 4;
1258 if ((start_reg < PACKET3_SET_LOOP_CONST_START) ||
1259 (start_reg >= PACKET3_SET_LOOP_CONST_END) ||
1260 (end_reg >= PACKET3_SET_LOOP_CONST_END)) {
1261 DRM_ERROR("bad SET_LOOP_CONST\n");
1265 case PACKET3_SET_CTL_CONST:
1266 start_reg = (idx_value << 2) + PACKET3_SET_CTL_CONST_START;
1267 end_reg = 4 * pkt->count + start_reg - 4;
1268 if ((start_reg < PACKET3_SET_CTL_CONST_START) ||
1269 (start_reg >= PACKET3_SET_CTL_CONST_END) ||
1270 (end_reg >= PACKET3_SET_CTL_CONST_END)) {
1271 DRM_ERROR("bad SET_CTL_CONST\n");
1275 case PACKET3_SET_SAMPLER:
1276 if (pkt->count % 3) {
1277 DRM_ERROR("bad SET_SAMPLER\n");
1280 start_reg = (idx_value << 2) + PACKET3_SET_SAMPLER_START;
1281 end_reg = 4 * pkt->count + start_reg - 4;
1282 if ((start_reg < PACKET3_SET_SAMPLER_START) ||
1283 (start_reg >= PACKET3_SET_SAMPLER_END) ||
1284 (end_reg >= PACKET3_SET_SAMPLER_END)) {
1285 DRM_ERROR("bad SET_SAMPLER\n");
1292 DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
1298 int evergreen_cs_parse(struct radeon_cs_parser *p)
1300 struct radeon_cs_packet pkt;
1301 struct evergreen_cs_track *track;
1304 if (p->track == NULL) {
1305 /* initialize tracker, we are in kms */
1306 track = kzalloc(sizeof(*track), GFP_KERNEL);
1309 evergreen_cs_track_init(track);
1310 track->npipes = p->rdev->config.evergreen.tiling_npipes;
1311 track->nbanks = p->rdev->config.evergreen.tiling_nbanks;
1312 track->group_size = p->rdev->config.evergreen.tiling_group_size;
1316 r = evergreen_cs_packet_parse(p, &pkt, p->idx);
1322 p->idx += pkt.count + 2;
1325 r = evergreen_cs_parse_packet0(p, &pkt);
1330 r = evergreen_packet3_check(p, &pkt);
1333 DRM_ERROR("Unknown packet type %d !\n", pkt.type);
1343 } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
1345 for (r = 0; r < p->ib->length_dw; r++) {
1346 printk(KERN_INFO "%05d 0x%08X\n", r, p->ib->ptr[r]);