2 * Copyright 2008 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
28 #include <linux/seq_file.h>
31 #include "radeon_reg.h"
33 #include "radeon_drm.h"
34 #include "radeon_share.h"
36 #include "r300_reg_safe.h"
38 /* r300,r350,rv350,rv370,rv380 depends on : */
39 void r100_hdp_reset(struct radeon_device *rdev);
40 int r100_cp_reset(struct radeon_device *rdev);
41 int r100_rb2d_reset(struct radeon_device *rdev);
42 int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
43 int r100_pci_gart_enable(struct radeon_device *rdev);
44 void r100_pci_gart_disable(struct radeon_device *rdev);
45 void r100_mc_setup(struct radeon_device *rdev);
46 void r100_mc_disable_clients(struct radeon_device *rdev);
47 int r100_gui_wait_for_idle(struct radeon_device *rdev);
48 int r100_cs_packet_parse(struct radeon_cs_parser *p,
49 struct radeon_cs_packet *pkt,
51 int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
52 int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
53 struct radeon_cs_reloc **cs_reloc);
54 int r100_cs_parse_packet0(struct radeon_cs_parser *p,
55 struct radeon_cs_packet *pkt,
56 const unsigned *auth, unsigned n,
57 radeon_packet0_check_t check);
58 void r100_cs_dump_packet(struct radeon_cs_parser *p,
59 struct radeon_cs_packet *pkt);
60 int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
61 struct radeon_cs_packet *pkt,
62 struct radeon_object *robj);
64 /* This files gather functions specifics to:
65 * r300,r350,rv350,rv370,rv380
67 * Some of these functions might be used by newer ASICs.
69 void r300_gpu_init(struct radeon_device *rdev);
70 int r300_mc_wait_for_idle(struct radeon_device *rdev);
71 int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev);
75 * rv370,rv380 PCIE GART
77 void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev)
82 /* Workaround HW bug do flush 2 times */
83 for (i = 0; i < 2; i++) {
84 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
85 WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp | RADEON_PCIE_TX_GART_INVALIDATE_TLB);
86 (void)RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
87 WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
92 int rv370_pcie_gart_enable(struct radeon_device *rdev)
98 /* Initialize common gart structure */
99 r = radeon_gart_init(rdev);
103 r = rv370_debugfs_pcie_gart_info_init(rdev);
105 DRM_ERROR("Failed to register debugfs file for PCIE gart !\n");
107 rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
108 r = radeon_gart_table_vram_alloc(rdev);
112 /* discard memory request outside of configured range */
113 tmp = RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
114 WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
115 WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, rdev->mc.gtt_location);
116 tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 4096;
117 WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, tmp);
118 WREG32_PCIE(RADEON_PCIE_TX_GART_START_HI, 0);
119 WREG32_PCIE(RADEON_PCIE_TX_GART_END_HI, 0);
120 table_addr = rdev->gart.table_addr;
121 WREG32_PCIE(RADEON_PCIE_TX_GART_BASE, table_addr);
122 /* FIXME: setup default page */
123 WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_LO, rdev->mc.vram_location);
124 WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_HI, 0);
126 WREG32_PCIE(0x18, 0);
127 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
128 tmp |= RADEON_PCIE_TX_GART_EN;
129 tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
130 WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
131 rv370_pcie_gart_tlb_flush(rdev);
132 DRM_INFO("PCIE GART of %uM enabled (table at 0x%08X).\n",
133 rdev->mc.gtt_size >> 20, table_addr);
134 rdev->gart.ready = true;
138 void rv370_pcie_gart_disable(struct radeon_device *rdev)
142 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
143 tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
144 WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN);
145 if (rdev->gart.table.vram.robj) {
146 radeon_object_kunmap(rdev->gart.table.vram.robj);
147 radeon_object_unpin(rdev->gart.table.vram.robj);
151 int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
153 void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
155 if (i < 0 || i > rdev->gart.num_gpu_pages) {
158 addr = (lower_32_bits(addr) >> 8) |
159 ((upper_32_bits(addr) & 0xff) << 24) |
161 /* on x86 we want this to be CPU endian, on powerpc
162 * on powerpc without HW swappers, it'll get swapped on way
163 * into VRAM - so no need for cpu_to_le32 on VRAM tables */
164 writel(addr, ((void __iomem *)ptr) + (i * 4));
168 int r300_gart_enable(struct radeon_device *rdev)
171 if (rdev->flags & RADEON_IS_AGP) {
172 if (rdev->family > CHIP_RV350) {
173 rv370_pcie_gart_disable(rdev);
175 r100_pci_gart_disable(rdev);
180 if (rdev->flags & RADEON_IS_PCIE) {
181 rdev->asic->gart_disable = &rv370_pcie_gart_disable;
182 rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
183 rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
184 return rv370_pcie_gart_enable(rdev);
186 return r100_pci_gart_enable(rdev);
193 int r300_mc_init(struct radeon_device *rdev)
197 if (r100_debugfs_rbbm_init(rdev)) {
198 DRM_ERROR("Failed to register debugfs file for RBBM !\n");
202 r100_pci_gart_disable(rdev);
203 if (rdev->flags & RADEON_IS_PCIE) {
204 rv370_pcie_gart_disable(rdev);
207 /* Setup GPU memory space */
208 rdev->mc.vram_location = 0xFFFFFFFFUL;
209 rdev->mc.gtt_location = 0xFFFFFFFFUL;
210 if (rdev->flags & RADEON_IS_AGP) {
211 r = radeon_agp_init(rdev);
213 printk(KERN_WARNING "[drm] Disabling AGP\n");
214 rdev->flags &= ~RADEON_IS_AGP;
215 rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
217 rdev->mc.gtt_location = rdev->mc.agp_base;
220 r = radeon_mc_setup(rdev);
225 /* Program GPU memory space */
226 r100_mc_disable_clients(rdev);
227 if (r300_mc_wait_for_idle(rdev)) {
228 printk(KERN_WARNING "Failed to wait MC idle while "
229 "programming pipes. Bad things might happen.\n");
235 void r300_mc_fini(struct radeon_device *rdev)
237 if (rdev->flags & RADEON_IS_PCIE) {
238 rv370_pcie_gart_disable(rdev);
239 radeon_gart_table_vram_free(rdev);
241 r100_pci_gart_disable(rdev);
242 radeon_gart_table_ram_free(rdev);
244 radeon_gart_fini(rdev);
251 void r300_fence_ring_emit(struct radeon_device *rdev,
252 struct radeon_fence *fence)
254 /* Who ever call radeon_fence_emit should call ring_lock and ask
255 * for enough space (today caller are ib schedule and buffer move) */
256 /* Write SC register so SC & US assert idle */
257 radeon_ring_write(rdev, PACKET0(0x43E0, 0));
258 radeon_ring_write(rdev, 0);
259 radeon_ring_write(rdev, PACKET0(0x43E4, 0));
260 radeon_ring_write(rdev, 0);
262 radeon_ring_write(rdev, PACKET0(0x4E4C, 0));
263 radeon_ring_write(rdev, (2 << 0));
264 radeon_ring_write(rdev, PACKET0(0x4F18, 0));
265 radeon_ring_write(rdev, (1 << 0));
266 /* Wait until IDLE & CLEAN */
267 radeon_ring_write(rdev, PACKET0(0x1720, 0));
268 radeon_ring_write(rdev, (1 << 17) | (1 << 16) | (1 << 9));
269 /* Emit fence sequence & fire IRQ */
270 radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
271 radeon_ring_write(rdev, fence->seq);
272 radeon_ring_write(rdev, PACKET0(RADEON_GEN_INT_STATUS, 0));
273 radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
278 * Global GPU functions
280 int r300_copy_dma(struct radeon_device *rdev,
284 struct radeon_fence *fence)
291 /* radeon pitch is /64 */
292 size = num_pages << PAGE_SHIFT;
293 num_loops = DIV_ROUND_UP(size, 0x1FFFFF);
294 r = radeon_ring_lock(rdev, num_loops * 4 + 64);
296 DRM_ERROR("radeon: moving bo (%d).\n", r);
299 /* Must wait for 2D idle & clean before DMA or hangs might happen */
300 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0 ));
301 radeon_ring_write(rdev, (1 << 16));
302 for (i = 0; i < num_loops; i++) {
304 if (cur_size > 0x1FFFFF) {
308 radeon_ring_write(rdev, PACKET0(0x720, 2));
309 radeon_ring_write(rdev, src_offset);
310 radeon_ring_write(rdev, dst_offset);
311 radeon_ring_write(rdev, cur_size | (1 << 31) | (1 << 30));
312 src_offset += cur_size;
313 dst_offset += cur_size;
315 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
316 radeon_ring_write(rdev, RADEON_WAIT_DMA_GUI_IDLE);
318 r = radeon_fence_emit(rdev, fence);
320 radeon_ring_unlock_commit(rdev);
324 void r300_ring_start(struct radeon_device *rdev)
326 unsigned gb_tile_config;
329 /* Sub pixel 1/12 so we can have 4K rendering according to doc */
330 gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16);
331 switch(rdev->num_gb_pipes) {
333 gb_tile_config |= R300_PIPE_COUNT_R300;
336 gb_tile_config |= R300_PIPE_COUNT_R420_3P;
339 gb_tile_config |= R300_PIPE_COUNT_R420;
343 gb_tile_config |= R300_PIPE_COUNT_RV350;
347 r = radeon_ring_lock(rdev, 64);
351 radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0));
352 radeon_ring_write(rdev,
353 RADEON_ISYNC_ANY2D_IDLE3D |
354 RADEON_ISYNC_ANY3D_IDLE2D |
355 RADEON_ISYNC_WAIT_IDLEGUI |
356 RADEON_ISYNC_CPSCRATCH_IDLEGUI);
357 radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0));
358 radeon_ring_write(rdev, gb_tile_config);
359 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
360 radeon_ring_write(rdev,
361 RADEON_WAIT_2D_IDLECLEAN |
362 RADEON_WAIT_3D_IDLECLEAN);
363 radeon_ring_write(rdev, PACKET0(0x170C, 0));
364 radeon_ring_write(rdev, 1 << 31);
365 radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0));
366 radeon_ring_write(rdev, 0);
367 radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0));
368 radeon_ring_write(rdev, 0);
369 radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
370 radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
371 radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
372 radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
373 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
374 radeon_ring_write(rdev,
375 RADEON_WAIT_2D_IDLECLEAN |
376 RADEON_WAIT_3D_IDLECLEAN);
377 radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0));
378 radeon_ring_write(rdev, 0);
379 radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
380 radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
381 radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
382 radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
383 radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0));
384 radeon_ring_write(rdev,
385 ((6 << R300_MS_X0_SHIFT) |
386 (6 << R300_MS_Y0_SHIFT) |
387 (6 << R300_MS_X1_SHIFT) |
388 (6 << R300_MS_Y1_SHIFT) |
389 (6 << R300_MS_X2_SHIFT) |
390 (6 << R300_MS_Y2_SHIFT) |
391 (6 << R300_MSBD0_Y_SHIFT) |
392 (6 << R300_MSBD0_X_SHIFT)));
393 radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0));
394 radeon_ring_write(rdev,
395 ((6 << R300_MS_X3_SHIFT) |
396 (6 << R300_MS_Y3_SHIFT) |
397 (6 << R300_MS_X4_SHIFT) |
398 (6 << R300_MS_Y4_SHIFT) |
399 (6 << R300_MS_X5_SHIFT) |
400 (6 << R300_MS_Y5_SHIFT) |
401 (6 << R300_MSBD1_SHIFT)));
402 radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0));
403 radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL);
404 radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0));
405 radeon_ring_write(rdev,
406 R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE);
407 radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0));
408 radeon_ring_write(rdev,
409 R300_GEOMETRY_ROUND_NEAREST |
410 R300_COLOR_ROUND_NEAREST);
411 radeon_ring_unlock_commit(rdev);
414 void r300_errata(struct radeon_device *rdev)
416 rdev->pll_errata = 0;
418 if (rdev->family == CHIP_R300 &&
419 (RREG32(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) == RADEON_CFG_ATI_REV_A11) {
420 rdev->pll_errata |= CHIP_ERRATA_R300_CG;
424 int r300_mc_wait_for_idle(struct radeon_device *rdev)
429 for (i = 0; i < rdev->usec_timeout; i++) {
431 tmp = RREG32(0x0150);
432 if (tmp & (1 << 4)) {
440 void r300_gpu_init(struct radeon_device *rdev)
442 uint32_t gb_tile_config, tmp;
444 r100_hdp_reset(rdev);
445 /* FIXME: rv380 one pipes ? */
446 if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) {
448 rdev->num_gb_pipes = 2;
450 /* rv350,rv370,rv380 */
451 rdev->num_gb_pipes = 1;
453 rdev->num_z_pipes = 1;
454 gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16);
455 switch (rdev->num_gb_pipes) {
457 gb_tile_config |= R300_PIPE_COUNT_R300;
460 gb_tile_config |= R300_PIPE_COUNT_R420_3P;
463 gb_tile_config |= R300_PIPE_COUNT_R420;
467 gb_tile_config |= R300_PIPE_COUNT_RV350;
470 WREG32(R300_GB_TILE_CONFIG, gb_tile_config);
472 if (r100_gui_wait_for_idle(rdev)) {
473 printk(KERN_WARNING "Failed to wait GUI idle while "
474 "programming pipes. Bad things might happen.\n");
477 tmp = RREG32(0x170C);
478 WREG32(0x170C, tmp | (1 << 31));
480 WREG32(R300_RB2D_DSTCACHE_MODE,
481 R300_DC_AUTOFLUSH_ENABLE |
482 R300_DC_DC_DISABLE_IGNORE_PE);
484 if (r100_gui_wait_for_idle(rdev)) {
485 printk(KERN_WARNING "Failed to wait GUI idle while "
486 "programming pipes. Bad things might happen.\n");
488 if (r300_mc_wait_for_idle(rdev)) {
489 printk(KERN_WARNING "Failed to wait MC idle while "
490 "programming pipes. Bad things might happen.\n");
492 DRM_INFO("radeon: %d quad pipes, %d Z pipes initialized.\n",
493 rdev->num_gb_pipes, rdev->num_z_pipes);
496 int r300_ga_reset(struct radeon_device *rdev)
502 reinit_cp = rdev->cp.ready;
503 rdev->cp.ready = false;
504 for (i = 0; i < rdev->usec_timeout; i++) {
505 WREG32(RADEON_CP_CSQ_MODE, 0);
506 WREG32(RADEON_CP_CSQ_CNTL, 0);
507 WREG32(RADEON_RBBM_SOFT_RESET, 0x32005);
508 (void)RREG32(RADEON_RBBM_SOFT_RESET);
510 WREG32(RADEON_RBBM_SOFT_RESET, 0);
511 /* Wait to prevent race in RBBM_STATUS */
513 tmp = RREG32(RADEON_RBBM_STATUS);
514 if (tmp & ((1 << 20) | (1 << 26))) {
515 DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)", tmp);
516 /* GA still busy soft reset it */
517 WREG32(0x429C, 0x200);
518 WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
523 /* Wait to prevent race in RBBM_STATUS */
525 tmp = RREG32(RADEON_RBBM_STATUS);
526 if (!(tmp & ((1 << 20) | (1 << 26)))) {
530 for (i = 0; i < rdev->usec_timeout; i++) {
531 tmp = RREG32(RADEON_RBBM_STATUS);
532 if (!(tmp & ((1 << 20) | (1 << 26)))) {
533 DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
536 return r100_cp_init(rdev, rdev->cp.ring_size);
542 tmp = RREG32(RADEON_RBBM_STATUS);
543 DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
547 int r300_gpu_reset(struct radeon_device *rdev)
551 /* reset order likely matter */
552 status = RREG32(RADEON_RBBM_STATUS);
554 r100_hdp_reset(rdev);
556 if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
557 r100_rb2d_reset(rdev);
560 if (status & ((1 << 20) | (1 << 26))) {
564 status = RREG32(RADEON_RBBM_STATUS);
565 if (status & (1 << 16)) {
568 /* Check if GPU is idle */
569 status = RREG32(RADEON_RBBM_STATUS);
570 if (status & (1 << 31)) {
571 DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
574 DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
580 * r300,r350,rv350,rv380 VRAM info
582 void r300_vram_info(struct radeon_device *rdev)
586 /* DDR for all card after R300 & IGP */
587 rdev->mc.vram_is_ddr = true;
588 tmp = RREG32(RADEON_MEM_CNTL);
589 if (tmp & R300_MEM_NUM_CHANNELS_MASK) {
590 rdev->mc.vram_width = 128;
592 rdev->mc.vram_width = 64;
595 r100_vram_init_sizes(rdev);
603 void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes)
605 uint32_t link_width_cntl, mask;
607 if (rdev->flags & RADEON_IS_IGP)
610 if (!(rdev->flags & RADEON_IS_PCIE))
613 /* FIXME wait for idle */
617 mask = RADEON_PCIE_LC_LINK_WIDTH_X0;
620 mask = RADEON_PCIE_LC_LINK_WIDTH_X1;
623 mask = RADEON_PCIE_LC_LINK_WIDTH_X2;
626 mask = RADEON_PCIE_LC_LINK_WIDTH_X4;
629 mask = RADEON_PCIE_LC_LINK_WIDTH_X8;
632 mask = RADEON_PCIE_LC_LINK_WIDTH_X12;
636 mask = RADEON_PCIE_LC_LINK_WIDTH_X16;
640 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
642 if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) ==
643 (mask << RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT))
646 link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK |
647 RADEON_PCIE_LC_RECONFIG_NOW |
648 RADEON_PCIE_LC_RECONFIG_LATER |
649 RADEON_PCIE_LC_SHORT_RECONFIG_EN);
650 link_width_cntl |= mask;
651 WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
652 WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl |
653 RADEON_PCIE_LC_RECONFIG_NOW));
655 /* wait for lane set to complete */
656 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
657 while (link_width_cntl == 0xffffffff)
658 link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL);
666 #if defined(CONFIG_DEBUG_FS)
667 static int rv370_debugfs_pcie_gart_info(struct seq_file *m, void *data)
669 struct drm_info_node *node = (struct drm_info_node *) m->private;
670 struct drm_device *dev = node->minor->dev;
671 struct radeon_device *rdev = dev->dev_private;
674 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
675 seq_printf(m, "PCIE_TX_GART_CNTL 0x%08x\n", tmp);
676 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_BASE);
677 seq_printf(m, "PCIE_TX_GART_BASE 0x%08x\n", tmp);
678 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_LO);
679 seq_printf(m, "PCIE_TX_GART_START_LO 0x%08x\n", tmp);
680 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_HI);
681 seq_printf(m, "PCIE_TX_GART_START_HI 0x%08x\n", tmp);
682 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_LO);
683 seq_printf(m, "PCIE_TX_GART_END_LO 0x%08x\n", tmp);
684 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_HI);
685 seq_printf(m, "PCIE_TX_GART_END_HI 0x%08x\n", tmp);
686 tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_ERROR);
687 seq_printf(m, "PCIE_TX_GART_ERROR 0x%08x\n", tmp);
691 static struct drm_info_list rv370_pcie_gart_info_list[] = {
692 {"rv370_pcie_gart_info", rv370_debugfs_pcie_gart_info, 0, NULL},
696 int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev)
698 #if defined(CONFIG_DEBUG_FS)
699 return radeon_debugfs_add_files(rdev, rv370_pcie_gart_info_list, 1);
709 struct r300_cs_track_cb {
710 struct radeon_object *robj;
716 struct r300_cs_track_array {
717 struct radeon_object *robj;
721 struct r300_cs_track_texture {
722 struct radeon_object *robj;
728 unsigned tex_coord_type;
738 struct r300_cs_track {
742 unsigned vap_vf_cntl;
743 unsigned immd_dwords;
746 struct r300_cs_track_array arrays[11];
747 struct r300_cs_track_cb cb[4];
748 struct r300_cs_track_cb zb;
749 struct r300_cs_track_texture textures[16];
753 static inline void r300_cs_track_texture_print(struct r300_cs_track_texture *t)
755 DRM_ERROR("pitch %d\n", t->pitch);
756 DRM_ERROR("width %d\n", t->width);
757 DRM_ERROR("height %d\n", t->height);
758 DRM_ERROR("num levels %d\n", t->num_levels);
759 DRM_ERROR("depth %d\n", t->txdepth);
760 DRM_ERROR("bpp %d\n", t->cpp);
761 DRM_ERROR("coordinate type %d\n", t->tex_coord_type);
762 DRM_ERROR("width round to power of 2 %d\n", t->roundup_w);
763 DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
766 static inline int r300_cs_track_texture_check(struct radeon_device *rdev,
767 struct r300_cs_track *track)
769 struct radeon_object *robj;
773 for (u = 0; u < 16; u++) {
774 if (!track->textures[u].enabled)
776 robj = track->textures[u].robj;
778 DRM_ERROR("No texture bound to unit %u\n", u);
782 for (i = 0; i <= track->textures[u].num_levels; i++) {
783 if (track->textures[u].use_pitch) {
784 w = track->textures[u].pitch / (1 << i);
786 w = track->textures[u].width / (1 << i);
787 if (rdev->family >= CHIP_RV515)
788 w |= track->textures[u].width_11;
789 if (track->textures[u].roundup_w)
790 w = roundup_pow_of_two(w);
792 h = track->textures[u].height / (1 << i);
793 if (rdev->family >= CHIP_RV515)
794 h |= track->textures[u].height_11;
795 if (track->textures[u].roundup_h)
796 h = roundup_pow_of_two(h);
799 size *= track->textures[u].cpp;
800 switch (track->textures[u].tex_coord_type) {
804 size *= (1 << track->textures[u].txdepth);
810 DRM_ERROR("Invalid texture coordinate type %u for unit "
811 "%u\n", track->textures[u].tex_coord_type, u);
814 if (size > radeon_object_size(robj)) {
815 DRM_ERROR("Texture of unit %u needs %lu bytes but is "
816 "%lu\n", u, size, radeon_object_size(robj));
817 r300_cs_track_texture_print(&track->textures[u]);
824 int r300_cs_track_check(struct radeon_device *rdev, struct r300_cs_track *track)
831 for (i = 0; i < track->num_cb; i++) {
832 if (track->cb[i].robj == NULL) {
833 DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
836 size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
837 size += track->cb[i].offset;
838 if (size > radeon_object_size(track->cb[i].robj)) {
839 DRM_ERROR("[drm] Buffer too small for color buffer %d "
840 "(need %lu have %lu) !\n", i, size,
841 radeon_object_size(track->cb[i].robj));
842 DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
843 i, track->cb[i].pitch, track->cb[i].cpp,
844 track->cb[i].offset, track->maxy);
848 if (track->z_enabled) {
849 if (track->zb.robj == NULL) {
850 DRM_ERROR("[drm] No buffer for z buffer !\n");
853 size = track->zb.pitch * track->zb.cpp * track->maxy;
854 size += track->zb.offset;
855 if (size > radeon_object_size(track->zb.robj)) {
856 DRM_ERROR("[drm] Buffer too small for z buffer "
857 "(need %lu have %lu) !\n", size,
858 radeon_object_size(track->zb.robj));
862 prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
863 nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
866 for (i = 0; i < track->num_arrays; i++) {
867 size = track->arrays[i].esize * track->max_indx * 4;
868 if (track->arrays[i].robj == NULL) {
869 DRM_ERROR("(PW %u) Vertex array %u no buffer "
870 "bound\n", prim_walk, i);
873 if (size > radeon_object_size(track->arrays[i].robj)) {
874 DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
875 "have %lu dwords\n", prim_walk, i,
877 radeon_object_size(track->arrays[i].robj) >> 2);
878 DRM_ERROR("Max indices %u\n", track->max_indx);
884 for (i = 0; i < track->num_arrays; i++) {
885 size = track->arrays[i].esize * (nverts - 1) * 4;
886 if (track->arrays[i].robj == NULL) {
887 DRM_ERROR("(PW %u) Vertex array %u no buffer "
888 "bound\n", prim_walk, i);
891 if (size > radeon_object_size(track->arrays[i].robj)) {
892 DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
893 "have %lu dwords\n", prim_walk, i, size >> 2,
894 radeon_object_size(track->arrays[i].robj) >> 2);
900 size = track->vtx_size * nverts;
901 if (size != track->immd_dwords) {
902 DRM_ERROR("IMMD draw %u dwors but needs %lu dwords\n",
903 track->immd_dwords, size);
904 DRM_ERROR("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",
905 nverts, track->vtx_size);
910 DRM_ERROR("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",
914 return r300_cs_track_texture_check(rdev, track);
917 static inline void r300_cs_track_clear(struct r300_cs_track *track)
923 for (i = 0; i < track->num_cb; i++) {
924 track->cb[i].robj = NULL;
925 track->cb[i].pitch = 8192;
926 track->cb[i].cpp = 16;
927 track->cb[i].offset = 0;
929 track->z_enabled = true;
930 track->zb.robj = NULL;
931 track->zb.pitch = 8192;
933 track->zb.offset = 0;
934 track->vtx_size = 0x7F;
935 track->immd_dwords = 0xFFFFFFFFUL;
936 track->num_arrays = 11;
937 track->max_indx = 0x00FFFFFFUL;
938 for (i = 0; i < track->num_arrays; i++) {
939 track->arrays[i].robj = NULL;
940 track->arrays[i].esize = 0x7F;
942 for (i = 0; i < 16; i++) {
943 track->textures[i].pitch = 16536;
944 track->textures[i].width = 16536;
945 track->textures[i].height = 16536;
946 track->textures[i].width_11 = 1 << 11;
947 track->textures[i].height_11 = 1 << 11;
948 track->textures[i].num_levels = 12;
949 track->textures[i].txdepth = 16;
950 track->textures[i].cpp = 64;
951 track->textures[i].tex_coord_type = 1;
952 track->textures[i].robj = NULL;
953 /* CS IB emission code makes sure texture unit are disabled */
954 track->textures[i].enabled = false;
955 track->textures[i].roundup_w = true;
956 track->textures[i].roundup_h = true;
960 static int r300_packet0_check(struct radeon_cs_parser *p,
961 struct radeon_cs_packet *pkt,
962 unsigned idx, unsigned reg)
964 struct radeon_cs_chunk *ib_chunk;
965 struct radeon_cs_reloc *reloc;
966 struct r300_cs_track *track;
967 volatile uint32_t *ib;
968 uint32_t tmp, tile_flags = 0;
973 ib_chunk = &p->chunks[p->chunk_ib_idx];
974 track = (struct r300_cs_track*)p->track;
976 case AVIVO_D1MODE_VLINE_START_END:
977 case RADEON_CRTC_GUI_TRIG_VLINE:
978 r = r100_cs_packet_parse_vline(p);
980 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
982 r100_cs_dump_packet(p, pkt);
986 case RADEON_DST_PITCH_OFFSET:
987 case RADEON_SRC_PITCH_OFFSET:
988 r = r100_cs_packet_next_reloc(p, &reloc);
990 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
992 r100_cs_dump_packet(p, pkt);
995 tmp = ib_chunk->kdata[idx] & 0x003fffff;
996 tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
998 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
999 tile_flags |= RADEON_DST_TILE_MACRO;
1000 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
1001 if (reg == RADEON_SRC_PITCH_OFFSET) {
1002 DRM_ERROR("Cannot src blit from microtiled surface\n");
1003 r100_cs_dump_packet(p, pkt);
1006 tile_flags |= RADEON_DST_TILE_MICRO;
1009 ib[idx] = (ib_chunk->kdata[idx] & 0x3fc00000) | tmp;
1011 case R300_RB3D_COLOROFFSET0:
1012 case R300_RB3D_COLOROFFSET1:
1013 case R300_RB3D_COLOROFFSET2:
1014 case R300_RB3D_COLOROFFSET3:
1015 i = (reg - R300_RB3D_COLOROFFSET0) >> 2;
1016 r = r100_cs_packet_next_reloc(p, &reloc);
1018 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1020 r100_cs_dump_packet(p, pkt);
1023 track->cb[i].robj = reloc->robj;
1024 track->cb[i].offset = ib_chunk->kdata[idx];
1025 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
1027 case R300_ZB_DEPTHOFFSET:
1028 r = r100_cs_packet_next_reloc(p, &reloc);
1030 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1032 r100_cs_dump_packet(p, pkt);
1035 track->zb.robj = reloc->robj;
1036 track->zb.offset = ib_chunk->kdata[idx];
1037 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
1039 case R300_TX_OFFSET_0:
1040 case R300_TX_OFFSET_0+4:
1041 case R300_TX_OFFSET_0+8:
1042 case R300_TX_OFFSET_0+12:
1043 case R300_TX_OFFSET_0+16:
1044 case R300_TX_OFFSET_0+20:
1045 case R300_TX_OFFSET_0+24:
1046 case R300_TX_OFFSET_0+28:
1047 case R300_TX_OFFSET_0+32:
1048 case R300_TX_OFFSET_0+36:
1049 case R300_TX_OFFSET_0+40:
1050 case R300_TX_OFFSET_0+44:
1051 case R300_TX_OFFSET_0+48:
1052 case R300_TX_OFFSET_0+52:
1053 case R300_TX_OFFSET_0+56:
1054 case R300_TX_OFFSET_0+60:
1055 i = (reg - R300_TX_OFFSET_0) >> 2;
1056 r = r100_cs_packet_next_reloc(p, &reloc);
1058 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1060 r100_cs_dump_packet(p, pkt);
1063 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
1064 track->textures[i].robj = reloc->robj;
1066 /* Tracked registers */
1069 track->vap_vf_cntl = ib_chunk->kdata[idx];
1073 track->vtx_size = ib_chunk->kdata[idx] & 0x7F;
1076 /* VAP_VF_MAX_VTX_INDX */
1077 track->max_indx = ib_chunk->kdata[idx] & 0x00FFFFFFUL;
1081 track->maxy = ((ib_chunk->kdata[idx] >> 13) & 0x1FFF) + 1;
1082 if (p->rdev->family < CHIP_RV515) {
1083 track->maxy -= 1440;
1088 track->num_cb = ((ib_chunk->kdata[idx] >> 5) & 0x3) + 1;
1094 /* RB3D_COLORPITCH0 */
1095 /* RB3D_COLORPITCH1 */
1096 /* RB3D_COLORPITCH2 */
1097 /* RB3D_COLORPITCH3 */
1098 r = r100_cs_packet_next_reloc(p, &reloc);
1100 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1102 r100_cs_dump_packet(p, pkt);
1106 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1107 tile_flags |= R300_COLOR_TILE_ENABLE;
1108 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1109 tile_flags |= R300_COLOR_MICROTILE_ENABLE;
1111 tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
1115 i = (reg - 0x4E38) >> 2;
1116 track->cb[i].pitch = ib_chunk->kdata[idx] & 0x3FFE;
1117 switch (((ib_chunk->kdata[idx] >> 21) & 0xF)) {
1121 track->cb[i].cpp = 1;
1127 track->cb[i].cpp = 2;
1130 track->cb[i].cpp = 4;
1133 track->cb[i].cpp = 8;
1136 track->cb[i].cpp = 16;
1139 DRM_ERROR("Invalid color buffer format (%d) !\n",
1140 ((ib_chunk->kdata[idx] >> 21) & 0xF));
1146 if (ib_chunk->kdata[idx] & 2) {
1147 track->z_enabled = true;
1149 track->z_enabled = false;
1154 switch ((ib_chunk->kdata[idx] & 0xF)) {
1163 DRM_ERROR("Invalid z buffer format (%d) !\n",
1164 (ib_chunk->kdata[idx] & 0xF));
1170 r = r100_cs_packet_next_reloc(p, &reloc);
1172 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1174 r100_cs_dump_packet(p, pkt);
1178 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1179 tile_flags |= R300_DEPTHMACROTILE_ENABLE;
1180 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1181 tile_flags |= R300_DEPTHMICROTILE_TILED;;
1183 tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
1187 track->zb.pitch = ib_chunk->kdata[idx] & 0x3FFC;
1190 for (i = 0; i < 16; i++) {
1193 enabled = !!(ib_chunk->kdata[idx] & (1 << i));
1194 track->textures[i].enabled = enabled;
1213 /* TX_FORMAT1_[0-15] */
1214 i = (reg - 0x44C0) >> 2;
1215 tmp = (ib_chunk->kdata[idx] >> 25) & 0x3;
1216 track->textures[i].tex_coord_type = tmp;
1217 switch ((ib_chunk->kdata[idx] & 0x1F)) {
1224 track->textures[i].cpp = 1;
1235 track->textures[i].cpp = 2;
1246 track->textures[i].cpp = 4;
1251 track->textures[i].cpp = 8;
1254 track->textures[i].cpp = 16;
1257 DRM_ERROR("Invalid texture format %u\n",
1258 (ib_chunk->kdata[idx] & 0x1F));
1279 /* TX_FILTER0_[0-15] */
1280 i = (reg - 0x4400) >> 2;
1281 tmp = ib_chunk->kdata[idx] & 0x7;;
1282 if (tmp == 2 || tmp == 4 || tmp == 6) {
1283 track->textures[i].roundup_w = false;
1285 tmp = (ib_chunk->kdata[idx] >> 3) & 0x7;;
1286 if (tmp == 2 || tmp == 4 || tmp == 6) {
1287 track->textures[i].roundup_h = false;
1306 /* TX_FORMAT2_[0-15] */
1307 i = (reg - 0x4500) >> 2;
1308 tmp = ib_chunk->kdata[idx] & 0x3FFF;
1309 track->textures[i].pitch = tmp + 1;
1310 if (p->rdev->family >= CHIP_RV515) {
1311 tmp = ((ib_chunk->kdata[idx] >> 15) & 1) << 11;
1312 track->textures[i].width_11 = tmp;
1313 tmp = ((ib_chunk->kdata[idx] >> 16) & 1) << 11;
1314 track->textures[i].height_11 = tmp;
1333 /* TX_FORMAT0_[0-15] */
1334 i = (reg - 0x4480) >> 2;
1335 tmp = ib_chunk->kdata[idx] & 0x7FF;
1336 track->textures[i].width = tmp + 1;
1337 tmp = (ib_chunk->kdata[idx] >> 11) & 0x7FF;
1338 track->textures[i].height = tmp + 1;
1339 tmp = (ib_chunk->kdata[idx] >> 26) & 0xF;
1340 track->textures[i].num_levels = tmp;
1341 tmp = ib_chunk->kdata[idx] & (1 << 31);
1342 track->textures[i].use_pitch = !!tmp;
1343 tmp = (ib_chunk->kdata[idx] >> 22) & 0xF;
1344 track->textures[i].txdepth = tmp;
1346 case R300_ZB_ZPASS_ADDR:
1347 r = r100_cs_packet_next_reloc(p, &reloc);
1349 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1351 r100_cs_dump_packet(p, pkt);
1354 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
1357 /* valid register only on RV530 */
1358 if (p->rdev->family == CHIP_RV530)
1360 /* fallthrough do not move */
1362 printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
1369 static int r300_packet3_check(struct radeon_cs_parser *p,
1370 struct radeon_cs_packet *pkt)
1372 struct radeon_cs_chunk *ib_chunk;
1373 struct radeon_cs_reloc *reloc;
1374 struct r300_cs_track *track;
1375 volatile uint32_t *ib;
1381 ib_chunk = &p->chunks[p->chunk_ib_idx];
1383 track = (struct r300_cs_track*)p->track;
1384 switch(pkt->opcode) {
1385 case PACKET3_3D_LOAD_VBPNTR:
1386 c = ib_chunk->kdata[idx++] & 0x1F;
1387 track->num_arrays = c;
1388 for (i = 0; i < (c - 1); i+=2, idx+=3) {
1389 r = r100_cs_packet_next_reloc(p, &reloc);
1391 DRM_ERROR("No reloc for packet3 %d\n",
1393 r100_cs_dump_packet(p, pkt);
1396 ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
1397 track->arrays[i + 0].robj = reloc->robj;
1398 track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
1399 track->arrays[i + 0].esize &= 0x7F;
1400 r = r100_cs_packet_next_reloc(p, &reloc);
1402 DRM_ERROR("No reloc for packet3 %d\n",
1404 r100_cs_dump_packet(p, pkt);
1407 ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
1408 track->arrays[i + 1].robj = reloc->robj;
1409 track->arrays[i + 1].esize = ib_chunk->kdata[idx] >> 24;
1410 track->arrays[i + 1].esize &= 0x7F;
1413 r = r100_cs_packet_next_reloc(p, &reloc);
1415 DRM_ERROR("No reloc for packet3 %d\n",
1417 r100_cs_dump_packet(p, pkt);
1420 ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
1421 track->arrays[i + 0].robj = reloc->robj;
1422 track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
1423 track->arrays[i + 0].esize &= 0x7F;
1426 case PACKET3_INDX_BUFFER:
1427 r = r100_cs_packet_next_reloc(p, &reloc);
1429 DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode);
1430 r100_cs_dump_packet(p, pkt);
1433 ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
1434 r = r100_cs_track_check_pkt3_indx_buffer(p, pkt, reloc->robj);
1440 case PACKET3_3D_DRAW_IMMD:
1441 /* Number of dwords is vtx_size * (num_vertices - 1)
1442 * PRIM_WALK must be equal to 3 vertex data in embedded
1444 if (((ib_chunk->kdata[idx+1] >> 4) & 0x3) != 3) {
1445 DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
1448 track->vap_vf_cntl = ib_chunk->kdata[idx+1];
1449 track->immd_dwords = pkt->count - 1;
1450 r = r300_cs_track_check(p->rdev, track);
1455 case PACKET3_3D_DRAW_IMMD_2:
1456 /* Number of dwords is vtx_size * (num_vertices - 1)
1457 * PRIM_WALK must be equal to 3 vertex data in embedded
1459 if (((ib_chunk->kdata[idx] >> 4) & 0x3) != 3) {
1460 DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
1463 track->vap_vf_cntl = ib_chunk->kdata[idx];
1464 track->immd_dwords = pkt->count;
1465 r = r300_cs_track_check(p->rdev, track);
1470 case PACKET3_3D_DRAW_VBUF:
1471 track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
1472 r = r300_cs_track_check(p->rdev, track);
1477 case PACKET3_3D_DRAW_VBUF_2:
1478 track->vap_vf_cntl = ib_chunk->kdata[idx];
1479 r = r300_cs_track_check(p->rdev, track);
1484 case PACKET3_3D_DRAW_INDX:
1485 track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
1486 r = r300_cs_track_check(p->rdev, track);
1491 case PACKET3_3D_DRAW_INDX_2:
1492 track->vap_vf_cntl = ib_chunk->kdata[idx];
1493 r = r300_cs_track_check(p->rdev, track);
1501 DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
1507 int r300_cs_parse(struct radeon_cs_parser *p)
1509 struct radeon_cs_packet pkt;
1510 struct r300_cs_track track;
1513 r300_cs_track_clear(&track);
1516 r = r100_cs_packet_parse(p, &pkt, p->idx);
1520 p->idx += pkt.count + 2;
1523 r = r100_cs_parse_packet0(p, &pkt,
1524 p->rdev->config.r300.reg_safe_bm,
1525 p->rdev->config.r300.reg_safe_bm_size,
1526 &r300_packet0_check);
1531 r = r300_packet3_check(p, &pkt);
1534 DRM_ERROR("Unknown packet type %d !\n", pkt.type);
1540 } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
1544 int r300_init(struct radeon_device *rdev)
1546 rdev->config.r300.reg_safe_bm = r300_reg_safe_bm;
1547 rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r300_reg_safe_bm);