2 * Copyright 2014 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
23 #include <linux/firmware.h>
24 #include <linux/slab.h>
25 #include <linux/module.h>
28 #include "amdgpu_atombios.h"
29 #include "amdgpu_ih.h"
30 #include "amdgpu_uvd.h"
31 #include "amdgpu_vce.h"
32 #include "amdgpu_ucode.h"
35 #include "gmc/gmc_8_1_d.h"
36 #include "gmc/gmc_8_1_sh_mask.h"
38 #include "oss/oss_3_0_d.h"
39 #include "oss/oss_3_0_sh_mask.h"
41 #include "bif/bif_5_0_d.h"
42 #include "bif/bif_5_0_sh_mask.h"
44 #include "gca/gfx_8_0_d.h"
45 #include "gca/gfx_8_0_sh_mask.h"
47 #include "smu/smu_7_1_1_d.h"
48 #include "smu/smu_7_1_1_sh_mask.h"
50 #include "uvd/uvd_5_0_d.h"
51 #include "uvd/uvd_5_0_sh_mask.h"
53 #include "vce/vce_3_0_d.h"
54 #include "vce/vce_3_0_sh_mask.h"
56 #include "dce/dce_10_0_d.h"
57 #include "dce/dce_10_0_sh_mask.h"
64 #include "sdma_v2_4.h"
65 #include "sdma_v3_0.h"
66 #include "dce_v10_0.h"
67 #include "dce_v11_0.h"
68 #include "iceland_ih.h"
76 * Indirect registers accessor
78 static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
83 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
84 WREG32(mmPCIE_INDEX, reg);
85 (void)RREG32(mmPCIE_INDEX);
86 r = RREG32(mmPCIE_DATA);
87 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
91 static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
95 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
96 WREG32(mmPCIE_INDEX, reg);
97 (void)RREG32(mmPCIE_INDEX);
98 WREG32(mmPCIE_DATA, v);
99 (void)RREG32(mmPCIE_DATA);
100 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
103 static u32 vi_smc_rreg(struct amdgpu_device *adev, u32 reg)
108 spin_lock_irqsave(&adev->smc_idx_lock, flags);
109 WREG32(mmSMC_IND_INDEX_0, (reg));
110 r = RREG32(mmSMC_IND_DATA_0);
111 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
115 static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
119 spin_lock_irqsave(&adev->smc_idx_lock, flags);
120 WREG32(mmSMC_IND_INDEX_0, (reg));
121 WREG32(mmSMC_IND_DATA_0, (v));
122 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
126 #define mmMP0PUB_IND_INDEX 0x180
127 #define mmMP0PUB_IND_DATA 0x181
129 static u32 cz_smc_rreg(struct amdgpu_device *adev, u32 reg)
134 spin_lock_irqsave(&adev->smc_idx_lock, flags);
135 WREG32(mmMP0PUB_IND_INDEX, (reg));
136 r = RREG32(mmMP0PUB_IND_DATA);
137 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
141 static void cz_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
145 spin_lock_irqsave(&adev->smc_idx_lock, flags);
146 WREG32(mmMP0PUB_IND_INDEX, (reg));
147 WREG32(mmMP0PUB_IND_DATA, (v));
148 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
151 static u32 vi_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
156 spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
157 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
158 r = RREG32(mmUVD_CTX_DATA);
159 spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
163 static void vi_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
167 spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
168 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
169 WREG32(mmUVD_CTX_DATA, (v));
170 spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
173 static u32 vi_didt_rreg(struct amdgpu_device *adev, u32 reg)
178 spin_lock_irqsave(&adev->didt_idx_lock, flags);
179 WREG32(mmDIDT_IND_INDEX, (reg));
180 r = RREG32(mmDIDT_IND_DATA);
181 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
185 static void vi_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
189 spin_lock_irqsave(&adev->didt_idx_lock, flags);
190 WREG32(mmDIDT_IND_INDEX, (reg));
191 WREG32(mmDIDT_IND_DATA, (v));
192 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
195 static const u32 tonga_mgcg_cgcg_init[] =
197 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
198 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
199 mmPCIE_DATA, 0x000f0000, 0x00000000,
200 mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
201 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
202 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
203 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
206 static const u32 fiji_mgcg_cgcg_init[] =
208 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
209 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
210 mmPCIE_DATA, 0x000f0000, 0x00000000,
211 mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
212 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
213 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
214 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
217 static const u32 iceland_mgcg_cgcg_init[] =
219 mmPCIE_INDEX, 0xffffffff, ixPCIE_CNTL2,
220 mmPCIE_DATA, 0x000f0000, 0x00000000,
221 mmSMC_IND_INDEX_4, 0xffffffff, ixCGTT_ROM_CLK_CTRL0,
222 mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
223 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
226 static const u32 cz_mgcg_cgcg_init[] =
228 mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
229 mmPCIE_INDEX, 0xffffffff, 0x0140001c,
230 mmPCIE_DATA, 0x000f0000, 0x00000000,
231 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
232 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
235 static void vi_init_golden_registers(struct amdgpu_device *adev)
237 /* Some of the registers might be dependent on GRBM_GFX_INDEX */
238 mutex_lock(&adev->grbm_idx_mutex);
240 switch (adev->asic_type) {
242 amdgpu_program_register_sequence(adev,
243 iceland_mgcg_cgcg_init,
244 (const u32)ARRAY_SIZE(iceland_mgcg_cgcg_init));
247 amdgpu_program_register_sequence(adev,
249 (const u32)ARRAY_SIZE(fiji_mgcg_cgcg_init));
252 amdgpu_program_register_sequence(adev,
253 tonga_mgcg_cgcg_init,
254 (const u32)ARRAY_SIZE(tonga_mgcg_cgcg_init));
257 amdgpu_program_register_sequence(adev,
259 (const u32)ARRAY_SIZE(cz_mgcg_cgcg_init));
264 mutex_unlock(&adev->grbm_idx_mutex);
268 * vi_get_xclk - get the xclk
270 * @adev: amdgpu_device pointer
272 * Returns the reference clock used by the gfx engine
275 static u32 vi_get_xclk(struct amdgpu_device *adev)
277 u32 reference_clock = adev->clock.spll.reference_freq;
280 if (adev->flags & AMD_IS_APU)
281 return reference_clock;
283 tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
284 if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
287 tmp = RREG32_SMC(ixCG_CLKPIN_CNTL);
288 if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL, XTALIN_DIVIDE))
289 return reference_clock / 4;
291 return reference_clock;
295 * vi_srbm_select - select specific register instances
297 * @adev: amdgpu_device pointer
298 * @me: selected ME (micro engine)
303 * Switches the currently active registers instances. Some
304 * registers are instanced per VMID, others are instanced per
305 * me/pipe/queue combination.
307 void vi_srbm_select(struct amdgpu_device *adev,
308 u32 me, u32 pipe, u32 queue, u32 vmid)
310 u32 srbm_gfx_cntl = 0;
311 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, PIPEID, pipe);
312 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, MEID, me);
313 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, VMID, vmid);
314 srbm_gfx_cntl = REG_SET_FIELD(srbm_gfx_cntl, SRBM_GFX_CNTL, QUEUEID, queue);
315 WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl);
318 static void vi_vga_set_state(struct amdgpu_device *adev, bool state)
323 static bool vi_read_disabled_bios(struct amdgpu_device *adev)
326 u32 d1vga_control = 0;
327 u32 d2vga_control = 0;
328 u32 vga_render_control = 0;
332 bus_cntl = RREG32(mmBUS_CNTL);
333 if (adev->mode_info.num_crtc) {
334 d1vga_control = RREG32(mmD1VGA_CONTROL);
335 d2vga_control = RREG32(mmD2VGA_CONTROL);
336 vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
338 rom_cntl = RREG32_SMC(ixROM_CNTL);
341 WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK));
342 if (adev->mode_info.num_crtc) {
343 /* Disable VGA mode */
344 WREG32(mmD1VGA_CONTROL,
345 (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
346 D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
347 WREG32(mmD2VGA_CONTROL,
348 (d2vga_control & ~(D2VGA_CONTROL__D2VGA_MODE_ENABLE_MASK |
349 D2VGA_CONTROL__D2VGA_TIMING_SELECT_MASK)));
350 WREG32(mmVGA_RENDER_CONTROL,
351 (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK));
353 WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK);
355 r = amdgpu_read_bios(adev);
358 WREG32(mmBUS_CNTL, bus_cntl);
359 if (adev->mode_info.num_crtc) {
360 WREG32(mmD1VGA_CONTROL, d1vga_control);
361 WREG32(mmD2VGA_CONTROL, d2vga_control);
362 WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
364 WREG32_SMC(ixROM_CNTL, rom_cntl);
367 static struct amdgpu_allowed_register_entry tonga_allowed_read_registers[] = {
368 {mmGB_MACROTILE_MODE7, true},
371 static struct amdgpu_allowed_register_entry cz_allowed_read_registers[] = {
372 {mmGB_TILE_MODE7, true},
373 {mmGB_TILE_MODE12, true},
374 {mmGB_TILE_MODE17, true},
375 {mmGB_TILE_MODE23, true},
376 {mmGB_MACROTILE_MODE7, true},
379 static struct amdgpu_allowed_register_entry vi_allowed_read_registers[] = {
380 {mmGRBM_STATUS, false},
381 {mmGRBM_STATUS2, false},
382 {mmGRBM_STATUS_SE0, false},
383 {mmGRBM_STATUS_SE1, false},
384 {mmGRBM_STATUS_SE2, false},
385 {mmGRBM_STATUS_SE3, false},
386 {mmSRBM_STATUS, false},
387 {mmSRBM_STATUS2, false},
388 {mmSRBM_STATUS3, false},
389 {mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET, false},
390 {mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET, false},
392 {mmCP_STALLED_STAT1, false},
393 {mmCP_STALLED_STAT2, false},
394 {mmCP_STALLED_STAT3, false},
395 {mmCP_CPF_BUSY_STAT, false},
396 {mmCP_CPF_STALLED_STAT1, false},
397 {mmCP_CPF_STATUS, false},
398 {mmCP_CPC_BUSY_STAT, false},
399 {mmCP_CPC_STALLED_STAT1, false},
400 {mmCP_CPC_STATUS, false},
401 {mmGB_ADDR_CONFIG, false},
402 {mmMC_ARB_RAMCFG, false},
403 {mmGB_TILE_MODE0, false},
404 {mmGB_TILE_MODE1, false},
405 {mmGB_TILE_MODE2, false},
406 {mmGB_TILE_MODE3, false},
407 {mmGB_TILE_MODE4, false},
408 {mmGB_TILE_MODE5, false},
409 {mmGB_TILE_MODE6, false},
410 {mmGB_TILE_MODE7, false},
411 {mmGB_TILE_MODE8, false},
412 {mmGB_TILE_MODE9, false},
413 {mmGB_TILE_MODE10, false},
414 {mmGB_TILE_MODE11, false},
415 {mmGB_TILE_MODE12, false},
416 {mmGB_TILE_MODE13, false},
417 {mmGB_TILE_MODE14, false},
418 {mmGB_TILE_MODE15, false},
419 {mmGB_TILE_MODE16, false},
420 {mmGB_TILE_MODE17, false},
421 {mmGB_TILE_MODE18, false},
422 {mmGB_TILE_MODE19, false},
423 {mmGB_TILE_MODE20, false},
424 {mmGB_TILE_MODE21, false},
425 {mmGB_TILE_MODE22, false},
426 {mmGB_TILE_MODE23, false},
427 {mmGB_TILE_MODE24, false},
428 {mmGB_TILE_MODE25, false},
429 {mmGB_TILE_MODE26, false},
430 {mmGB_TILE_MODE27, false},
431 {mmGB_TILE_MODE28, false},
432 {mmGB_TILE_MODE29, false},
433 {mmGB_TILE_MODE30, false},
434 {mmGB_TILE_MODE31, false},
435 {mmGB_MACROTILE_MODE0, false},
436 {mmGB_MACROTILE_MODE1, false},
437 {mmGB_MACROTILE_MODE2, false},
438 {mmGB_MACROTILE_MODE3, false},
439 {mmGB_MACROTILE_MODE4, false},
440 {mmGB_MACROTILE_MODE5, false},
441 {mmGB_MACROTILE_MODE6, false},
442 {mmGB_MACROTILE_MODE7, false},
443 {mmGB_MACROTILE_MODE8, false},
444 {mmGB_MACROTILE_MODE9, false},
445 {mmGB_MACROTILE_MODE10, false},
446 {mmGB_MACROTILE_MODE11, false},
447 {mmGB_MACROTILE_MODE12, false},
448 {mmGB_MACROTILE_MODE13, false},
449 {mmGB_MACROTILE_MODE14, false},
450 {mmGB_MACROTILE_MODE15, false},
451 {mmCC_RB_BACKEND_DISABLE, false, true},
452 {mmGC_USER_RB_BACKEND_DISABLE, false, true},
453 {mmGB_BACKEND_MAP, false, false},
454 {mmPA_SC_RASTER_CONFIG, false, true},
455 {mmPA_SC_RASTER_CONFIG_1, false, true},
458 static uint32_t vi_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
459 u32 sh_num, u32 reg_offset)
463 mutex_lock(&adev->grbm_idx_mutex);
464 if (se_num != 0xffffffff || sh_num != 0xffffffff)
465 gfx_v8_0_select_se_sh(adev, se_num, sh_num);
467 val = RREG32(reg_offset);
469 if (se_num != 0xffffffff || sh_num != 0xffffffff)
470 gfx_v8_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
471 mutex_unlock(&adev->grbm_idx_mutex);
475 static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
476 u32 sh_num, u32 reg_offset, u32 *value)
478 struct amdgpu_allowed_register_entry *asic_register_table = NULL;
479 struct amdgpu_allowed_register_entry *asic_register_entry;
483 switch (adev->asic_type) {
485 asic_register_table = tonga_allowed_read_registers;
486 size = ARRAY_SIZE(tonga_allowed_read_registers);
491 asic_register_table = cz_allowed_read_registers;
492 size = ARRAY_SIZE(cz_allowed_read_registers);
498 if (asic_register_table) {
499 for (i = 0; i < size; i++) {
500 asic_register_entry = asic_register_table + i;
501 if (reg_offset != asic_register_entry->reg_offset)
503 if (!asic_register_entry->untouched)
504 *value = asic_register_entry->grbm_indexed ?
505 vi_read_indexed_register(adev, se_num,
506 sh_num, reg_offset) :
512 for (i = 0; i < ARRAY_SIZE(vi_allowed_read_registers); i++) {
513 if (reg_offset != vi_allowed_read_registers[i].reg_offset)
516 if (!vi_allowed_read_registers[i].untouched)
517 *value = vi_allowed_read_registers[i].grbm_indexed ?
518 vi_read_indexed_register(adev, se_num,
519 sh_num, reg_offset) :
526 static void vi_print_gpu_status_regs(struct amdgpu_device *adev)
528 dev_info(adev->dev, " GRBM_STATUS=0x%08X\n",
529 RREG32(mmGRBM_STATUS));
530 dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n",
531 RREG32(mmGRBM_STATUS2));
532 dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n",
533 RREG32(mmGRBM_STATUS_SE0));
534 dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n",
535 RREG32(mmGRBM_STATUS_SE1));
536 dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n",
537 RREG32(mmGRBM_STATUS_SE2));
538 dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n",
539 RREG32(mmGRBM_STATUS_SE3));
540 dev_info(adev->dev, " SRBM_STATUS=0x%08X\n",
541 RREG32(mmSRBM_STATUS));
542 dev_info(adev->dev, " SRBM_STATUS2=0x%08X\n",
543 RREG32(mmSRBM_STATUS2));
544 dev_info(adev->dev, " SDMA0_STATUS_REG = 0x%08X\n",
545 RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET));
546 dev_info(adev->dev, " SDMA1_STATUS_REG = 0x%08X\n",
547 RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET));
548 dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT));
549 dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n",
550 RREG32(mmCP_STALLED_STAT1));
551 dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n",
552 RREG32(mmCP_STALLED_STAT2));
553 dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n",
554 RREG32(mmCP_STALLED_STAT3));
555 dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n",
556 RREG32(mmCP_CPF_BUSY_STAT));
557 dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n",
558 RREG32(mmCP_CPF_STALLED_STAT1));
559 dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS));
560 dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT));
561 dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n",
562 RREG32(mmCP_CPC_STALLED_STAT1));
563 dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS));
567 * vi_gpu_check_soft_reset - check which blocks are busy
569 * @adev: amdgpu_device pointer
571 * Check which blocks are busy and return the relevant reset
572 * mask to be used by vi_gpu_soft_reset().
573 * Returns a mask of the blocks to be reset.
575 u32 vi_gpu_check_soft_reset(struct amdgpu_device *adev)
581 tmp = RREG32(mmGRBM_STATUS);
582 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
583 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
584 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
585 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
586 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
587 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
588 reset_mask |= AMDGPU_RESET_GFX;
590 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK))
591 reset_mask |= AMDGPU_RESET_CP;
594 tmp = RREG32(mmGRBM_STATUS2);
595 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
596 reset_mask |= AMDGPU_RESET_RLC;
598 if (tmp & (GRBM_STATUS2__CPF_BUSY_MASK |
599 GRBM_STATUS2__CPC_BUSY_MASK |
600 GRBM_STATUS2__CPG_BUSY_MASK))
601 reset_mask |= AMDGPU_RESET_CP;
604 tmp = RREG32(mmSRBM_STATUS2);
605 if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK)
606 reset_mask |= AMDGPU_RESET_DMA;
608 if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK)
609 reset_mask |= AMDGPU_RESET_DMA1;
612 tmp = RREG32(mmSRBM_STATUS);
614 if (tmp & SRBM_STATUS__IH_BUSY_MASK)
615 reset_mask |= AMDGPU_RESET_IH;
617 if (tmp & SRBM_STATUS__SEM_BUSY_MASK)
618 reset_mask |= AMDGPU_RESET_SEM;
620 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
621 reset_mask |= AMDGPU_RESET_GRBM;
623 if (adev->asic_type != CHIP_TOPAZ) {
624 if (tmp & (SRBM_STATUS__UVD_RQ_PENDING_MASK |
625 SRBM_STATUS__UVD_BUSY_MASK))
626 reset_mask |= AMDGPU_RESET_UVD;
629 if (tmp & SRBM_STATUS__VMC_BUSY_MASK)
630 reset_mask |= AMDGPU_RESET_VMC;
632 if (tmp & (SRBM_STATUS__MCB_BUSY_MASK | SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK |
633 SRBM_STATUS__MCC_BUSY_MASK | SRBM_STATUS__MCD_BUSY_MASK))
634 reset_mask |= AMDGPU_RESET_MC;
636 /* SDMA0_STATUS_REG */
637 tmp = RREG32(mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET);
638 if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
639 reset_mask |= AMDGPU_RESET_DMA;
641 /* SDMA1_STATUS_REG */
642 tmp = RREG32(mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET);
643 if (!(tmp & SDMA0_STATUS_REG__IDLE_MASK))
644 reset_mask |= AMDGPU_RESET_DMA1;
647 if (adev->asic_type != CHIP_TOPAZ) {
648 tmp = RREG32(mmVCE_STATUS);
649 if (tmp & VCE_STATUS__VCPU_REPORT_RB0_BUSY_MASK)
650 reset_mask |= AMDGPU_RESET_VCE;
651 if (tmp & VCE_STATUS__VCPU_REPORT_RB1_BUSY_MASK)
652 reset_mask |= AMDGPU_RESET_VCE1;
656 if (adev->asic_type != CHIP_TOPAZ) {
657 if (amdgpu_display_is_display_hung(adev))
658 reset_mask |= AMDGPU_RESET_DISPLAY;
662 /* Skip MC reset as it's mostly likely not hung, just busy */
663 if (reset_mask & AMDGPU_RESET_MC) {
664 DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask);
665 reset_mask &= ~AMDGPU_RESET_MC;
672 * vi_gpu_soft_reset - soft reset GPU
674 * @adev: amdgpu_device pointer
675 * @reset_mask: mask of which blocks to reset
677 * Soft reset the blocks specified in @reset_mask.
679 static void vi_gpu_soft_reset(struct amdgpu_device *adev, u32 reset_mask)
681 struct amdgpu_mode_mc_save save;
682 u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
688 dev_info(adev->dev, "GPU softreset: 0x%08X\n", reset_mask);
690 vi_print_gpu_status_regs(adev);
691 dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
692 RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_ADDR));
693 dev_info(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
694 RREG32(mmVM_CONTEXT1_PROTECTION_FAULT_STATUS));
700 //gfx_v8_0_rlc_stop(adev);
702 /* Disable GFX parsing/prefetching */
703 tmp = RREG32(mmCP_ME_CNTL);
704 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1);
705 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1);
706 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1);
707 WREG32(mmCP_ME_CNTL, tmp);
709 /* Disable MEC parsing/prefetching */
710 tmp = RREG32(mmCP_MEC_CNTL);
711 tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME1_HALT, 1);
712 tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME2_HALT, 1);
713 WREG32(mmCP_MEC_CNTL, tmp);
715 if (reset_mask & AMDGPU_RESET_DMA) {
717 tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
718 tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
719 WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
721 if (reset_mask & AMDGPU_RESET_DMA1) {
723 tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
724 tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
725 WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
728 gmc_v8_0_mc_stop(adev, &save);
729 if (amdgpu_asic_wait_for_mc_idle(adev)) {
730 dev_warn(adev->dev, "Wait for MC idle timedout !\n");
733 if (reset_mask & (AMDGPU_RESET_GFX | AMDGPU_RESET_COMPUTE | AMDGPU_RESET_CP)) {
735 REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
737 REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
740 if (reset_mask & AMDGPU_RESET_CP) {
742 REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
744 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
747 if (reset_mask & AMDGPU_RESET_DMA)
749 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SDMA, 1);
751 if (reset_mask & AMDGPU_RESET_DMA1)
753 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SDMA1, 1);
755 if (reset_mask & AMDGPU_RESET_DISPLAY)
757 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_DC, 1);
759 if (reset_mask & AMDGPU_RESET_RLC)
761 REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
763 if (reset_mask & AMDGPU_RESET_SEM)
765 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_SEM, 1);
767 if (reset_mask & AMDGPU_RESET_IH)
769 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_IH, 1);
771 if (reset_mask & AMDGPU_RESET_GRBM)
773 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_GRBM, 1);
775 if (reset_mask & AMDGPU_RESET_VMC)
777 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VMC, 1);
779 if (reset_mask & AMDGPU_RESET_UVD)
781 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
783 if (reset_mask & AMDGPU_RESET_VCE)
785 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
787 if (reset_mask & AMDGPU_RESET_VCE)
789 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
791 if (!(adev->flags & AMD_IS_APU)) {
792 if (reset_mask & AMDGPU_RESET_MC)
794 REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_MC, 1);
797 if (grbm_soft_reset) {
798 tmp = RREG32(mmGRBM_SOFT_RESET);
799 tmp |= grbm_soft_reset;
800 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
801 WREG32(mmGRBM_SOFT_RESET, tmp);
802 tmp = RREG32(mmGRBM_SOFT_RESET);
806 tmp &= ~grbm_soft_reset;
807 WREG32(mmGRBM_SOFT_RESET, tmp);
808 tmp = RREG32(mmGRBM_SOFT_RESET);
811 if (srbm_soft_reset) {
812 tmp = RREG32(mmSRBM_SOFT_RESET);
813 tmp |= srbm_soft_reset;
814 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
815 WREG32(mmSRBM_SOFT_RESET, tmp);
816 tmp = RREG32(mmSRBM_SOFT_RESET);
820 tmp &= ~srbm_soft_reset;
821 WREG32(mmSRBM_SOFT_RESET, tmp);
822 tmp = RREG32(mmSRBM_SOFT_RESET);
825 /* Wait a little for things to settle down */
828 gmc_v8_0_mc_resume(adev, &save);
831 vi_print_gpu_status_regs(adev);
834 static void vi_gpu_pci_config_reset(struct amdgpu_device *adev)
836 struct amdgpu_mode_mc_save save;
839 dev_info(adev->dev, "GPU pci config reset\n");
845 /* Disable GFX parsing/prefetching */
846 tmp = RREG32(mmCP_ME_CNTL);
847 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1);
848 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1);
849 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1);
850 WREG32(mmCP_ME_CNTL, tmp);
852 /* Disable MEC parsing/prefetching */
853 tmp = RREG32(mmCP_MEC_CNTL);
854 tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME1_HALT, 1);
855 tmp = REG_SET_FIELD(tmp, CP_MEC_CNTL, MEC_ME2_HALT, 1);
856 WREG32(mmCP_MEC_CNTL, tmp);
858 /* Disable GFX parsing/prefetching */
859 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK |
860 CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
862 /* Disable MEC parsing/prefetching */
863 WREG32(mmCP_MEC_CNTL,
864 CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
867 tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
868 tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
869 WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
872 tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
873 tmp = REG_SET_FIELD(tmp, SDMA0_F32_CNTL, HALT, 1);
874 WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
876 /* XXX other engines? */
878 /* halt the rlc, disable cp internal ints */
880 //gfx_v8_0_rlc_stop(adev);
884 /* disable mem access */
885 gmc_v8_0_mc_stop(adev, &save);
886 if (amdgpu_asic_wait_for_mc_idle(adev)) {
887 dev_warn(adev->dev, "Wait for MC idle timed out !\n");
891 pci_clear_master(adev->pdev);
893 amdgpu_pci_config_reset(adev);
897 /* wait for asic to come out of reset */
898 for (i = 0; i < adev->usec_timeout; i++) {
899 if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff)
906 static void vi_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hung)
908 u32 tmp = RREG32(mmBIOS_SCRATCH_3);
911 tmp |= ATOM_S3_ASIC_GUI_ENGINE_HUNG;
913 tmp &= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG;
915 WREG32(mmBIOS_SCRATCH_3, tmp);
919 * vi_asic_reset - soft reset GPU
921 * @adev: amdgpu_device pointer
923 * Look up which blocks are hung and attempt
925 * Returns 0 for success.
927 static int vi_asic_reset(struct amdgpu_device *adev)
931 reset_mask = vi_gpu_check_soft_reset(adev);
934 vi_set_bios_scratch_engine_hung(adev, true);
937 vi_gpu_soft_reset(adev, reset_mask);
939 reset_mask = vi_gpu_check_soft_reset(adev);
941 /* try pci config reset */
942 if (reset_mask && amdgpu_hard_reset)
943 vi_gpu_pci_config_reset(adev);
945 reset_mask = vi_gpu_check_soft_reset(adev);
948 vi_set_bios_scratch_engine_hung(adev, false);
953 static int vi_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
954 u32 cntl_reg, u32 status_reg)
957 struct atom_clock_dividers dividers;
960 r = amdgpu_atombios_get_clock_dividers(adev,
961 COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
962 clock, false, ÷rs);
966 tmp = RREG32_SMC(cntl_reg);
967 tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK |
968 CG_DCLK_CNTL__DCLK_DIVIDER_MASK);
969 tmp |= dividers.post_divider;
970 WREG32_SMC(cntl_reg, tmp);
972 for (i = 0; i < 100; i++) {
973 if (RREG32_SMC(status_reg) & CG_DCLK_STATUS__DCLK_STATUS_MASK)
983 static int vi_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
987 r = vi_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
991 r = vi_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
996 static int vi_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
1003 static void vi_pcie_gen3_enable(struct amdgpu_device *adev)
1008 if (amdgpu_pcie_gen2 == 0)
1011 if (adev->flags & AMD_IS_APU)
1014 ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask);
1018 if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80)))
1024 static void vi_program_aspm(struct amdgpu_device *adev)
1027 if (amdgpu_aspm == 0)
1033 static void vi_enable_doorbell_aperture(struct amdgpu_device *adev,
1038 /* not necessary on CZ */
1039 if (adev->flags & AMD_IS_APU)
1042 tmp = RREG32(mmBIF_DOORBELL_APER_EN);
1044 tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 1);
1046 tmp = REG_SET_FIELD(tmp, BIF_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, 0);
1048 WREG32(mmBIF_DOORBELL_APER_EN, tmp);
1051 /* topaz has no DCE, UVD, VCE */
1052 static const struct amdgpu_ip_block_version topaz_ip_blocks[] =
1054 /* ORDER MATTERS! */
1056 .type = AMD_IP_BLOCK_TYPE_COMMON,
1060 .funcs = &vi_common_ip_funcs,
1063 .type = AMD_IP_BLOCK_TYPE_GMC,
1067 .funcs = &gmc_v8_0_ip_funcs,
1070 .type = AMD_IP_BLOCK_TYPE_IH,
1074 .funcs = &iceland_ih_ip_funcs,
1077 .type = AMD_IP_BLOCK_TYPE_SMC,
1081 .funcs = &iceland_dpm_ip_funcs,
1084 .type = AMD_IP_BLOCK_TYPE_GFX,
1088 .funcs = &gfx_v8_0_ip_funcs,
1091 .type = AMD_IP_BLOCK_TYPE_SDMA,
1095 .funcs = &sdma_v2_4_ip_funcs,
1099 static const struct amdgpu_ip_block_version tonga_ip_blocks[] =
1101 /* ORDER MATTERS! */
1103 .type = AMD_IP_BLOCK_TYPE_COMMON,
1107 .funcs = &vi_common_ip_funcs,
1110 .type = AMD_IP_BLOCK_TYPE_GMC,
1114 .funcs = &gmc_v8_0_ip_funcs,
1117 .type = AMD_IP_BLOCK_TYPE_IH,
1121 .funcs = &tonga_ih_ip_funcs,
1124 .type = AMD_IP_BLOCK_TYPE_SMC,
1128 .funcs = &tonga_dpm_ip_funcs,
1131 .type = AMD_IP_BLOCK_TYPE_DCE,
1135 .funcs = &dce_v10_0_ip_funcs,
1138 .type = AMD_IP_BLOCK_TYPE_GFX,
1142 .funcs = &gfx_v8_0_ip_funcs,
1145 .type = AMD_IP_BLOCK_TYPE_SDMA,
1149 .funcs = &sdma_v3_0_ip_funcs,
1152 .type = AMD_IP_BLOCK_TYPE_UVD,
1156 .funcs = &uvd_v5_0_ip_funcs,
1159 .type = AMD_IP_BLOCK_TYPE_VCE,
1163 .funcs = &vce_v3_0_ip_funcs,
1167 static const struct amdgpu_ip_block_version fiji_ip_blocks[] =
1169 /* ORDER MATTERS! */
1171 .type = AMD_IP_BLOCK_TYPE_COMMON,
1175 .funcs = &vi_common_ip_funcs,
1179 static const struct amdgpu_ip_block_version cz_ip_blocks[] =
1181 /* ORDER MATTERS! */
1183 .type = AMD_IP_BLOCK_TYPE_COMMON,
1187 .funcs = &vi_common_ip_funcs,
1190 .type = AMD_IP_BLOCK_TYPE_GMC,
1194 .funcs = &gmc_v8_0_ip_funcs,
1197 .type = AMD_IP_BLOCK_TYPE_IH,
1201 .funcs = &cz_ih_ip_funcs,
1204 .type = AMD_IP_BLOCK_TYPE_SMC,
1208 .funcs = &cz_dpm_ip_funcs,
1211 .type = AMD_IP_BLOCK_TYPE_DCE,
1215 .funcs = &dce_v11_0_ip_funcs,
1218 .type = AMD_IP_BLOCK_TYPE_GFX,
1222 .funcs = &gfx_v8_0_ip_funcs,
1225 .type = AMD_IP_BLOCK_TYPE_SDMA,
1229 .funcs = &sdma_v3_0_ip_funcs,
1232 .type = AMD_IP_BLOCK_TYPE_UVD,
1236 .funcs = &uvd_v6_0_ip_funcs,
1239 .type = AMD_IP_BLOCK_TYPE_VCE,
1243 .funcs = &vce_v3_0_ip_funcs,
1247 int vi_set_ip_blocks(struct amdgpu_device *adev)
1249 switch (adev->asic_type) {
1251 adev->ip_blocks = topaz_ip_blocks;
1252 adev->num_ip_blocks = ARRAY_SIZE(topaz_ip_blocks);
1255 adev->ip_blocks = fiji_ip_blocks;
1256 adev->num_ip_blocks = ARRAY_SIZE(fiji_ip_blocks);
1259 adev->ip_blocks = tonga_ip_blocks;
1260 adev->num_ip_blocks = ARRAY_SIZE(tonga_ip_blocks);
1263 adev->ip_blocks = cz_ip_blocks;
1264 adev->num_ip_blocks = ARRAY_SIZE(cz_ip_blocks);
1267 /* FIXME: not supported yet */
1274 static uint32_t vi_get_rev_id(struct amdgpu_device *adev)
1276 if (adev->asic_type == CHIP_TOPAZ)
1277 return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)
1278 >> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;
1280 return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
1281 >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
1284 static const struct amdgpu_asic_funcs vi_asic_funcs =
1286 .read_disabled_bios = &vi_read_disabled_bios,
1287 .read_register = &vi_read_register,
1288 .reset = &vi_asic_reset,
1289 .set_vga_state = &vi_vga_set_state,
1290 .get_xclk = &vi_get_xclk,
1291 .set_uvd_clocks = &vi_set_uvd_clocks,
1292 .set_vce_clocks = &vi_set_vce_clocks,
1293 .get_cu_info = &gfx_v8_0_get_cu_info,
1294 /* these should be moved to their own ip modules */
1295 .get_gpu_clock_counter = &gfx_v8_0_get_gpu_clock_counter,
1296 .wait_for_mc_idle = &gmc_v8_0_mc_wait_for_idle,
1299 static int vi_common_early_init(void *handle)
1301 bool smc_enabled = false;
1302 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1304 if (adev->flags & AMD_IS_APU) {
1305 adev->smc_rreg = &cz_smc_rreg;
1306 adev->smc_wreg = &cz_smc_wreg;
1308 adev->smc_rreg = &vi_smc_rreg;
1309 adev->smc_wreg = &vi_smc_wreg;
1311 adev->pcie_rreg = &vi_pcie_rreg;
1312 adev->pcie_wreg = &vi_pcie_wreg;
1313 adev->uvd_ctx_rreg = &vi_uvd_ctx_rreg;
1314 adev->uvd_ctx_wreg = &vi_uvd_ctx_wreg;
1315 adev->didt_rreg = &vi_didt_rreg;
1316 adev->didt_wreg = &vi_didt_wreg;
1318 adev->asic_funcs = &vi_asic_funcs;
1320 if (amdgpu_get_ip_block(adev, AMD_IP_BLOCK_TYPE_SMC) &&
1321 (amdgpu_ip_block_mask & (1 << AMD_IP_BLOCK_TYPE_SMC)))
1324 adev->rev_id = vi_get_rev_id(adev);
1325 adev->external_rev_id = 0xFF;
1326 switch (adev->asic_type) {
1328 adev->has_uvd = false;
1331 adev->external_rev_id = 0x1;
1332 if (amdgpu_smc_load_fw && smc_enabled)
1333 adev->firmware.smu_load = true;
1337 adev->has_uvd = true;
1340 adev->external_rev_id = adev->rev_id + 0x14;
1341 if (amdgpu_smc_load_fw && smc_enabled)
1342 adev->firmware.smu_load = true;
1345 adev->has_uvd = true;
1347 adev->pg_flags = AMDGPU_PG_SUPPORT_UVD | AMDGPU_PG_SUPPORT_VCE;
1348 adev->external_rev_id = adev->rev_id + 0x1;
1349 if (amdgpu_smc_load_fw && smc_enabled)
1350 adev->firmware.smu_load = true;
1353 /* FIXME: not supported yet */
1360 static int vi_common_sw_init(void *handle)
1365 static int vi_common_sw_fini(void *handle)
1370 static int vi_common_hw_init(void *handle)
1372 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1374 /* move the golden regs per IP block */
1375 vi_init_golden_registers(adev);
1376 /* enable pcie gen2/3 link */
1377 vi_pcie_gen3_enable(adev);
1379 vi_program_aspm(adev);
1380 /* enable the doorbell aperture */
1381 vi_enable_doorbell_aperture(adev, true);
1386 static int vi_common_hw_fini(void *handle)
1388 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1390 /* enable the doorbell aperture */
1391 vi_enable_doorbell_aperture(adev, false);
1396 static int vi_common_suspend(void *handle)
1398 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1400 return vi_common_hw_fini(adev);
1403 static int vi_common_resume(void *handle)
1405 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1407 return vi_common_hw_init(adev);
1410 static bool vi_common_is_idle(void *handle)
1415 static int vi_common_wait_for_idle(void *handle)
1420 static void vi_common_print_status(void *handle)
1425 static int vi_common_soft_reset(void *handle)
1430 static int vi_common_set_clockgating_state(void *handle,
1431 enum amd_clockgating_state state)
1436 static int vi_common_set_powergating_state(void *handle,
1437 enum amd_powergating_state state)
1442 const struct amd_ip_funcs vi_common_ip_funcs = {
1443 .early_init = vi_common_early_init,
1445 .sw_init = vi_common_sw_init,
1446 .sw_fini = vi_common_sw_fini,
1447 .hw_init = vi_common_hw_init,
1448 .hw_fini = vi_common_hw_fini,
1449 .suspend = vi_common_suspend,
1450 .resume = vi_common_resume,
1451 .is_idle = vi_common_is_idle,
1452 .wait_for_idle = vi_common_wait_for_idle,
1453 .soft_reset = vi_common_soft_reset,
1454 .print_status = vi_common_print_status,
1455 .set_clockgating_state = vi_common_set_clockgating_state,
1456 .set_powergating_state = vi_common_set_powergating_state,