Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Alex Xie | 1367 | 54.20% | 2 | 2.78% |
Huang Rui | 408 | 16.18% | 15 | 20.83% |
Oak Zeng | 155 | 6.15% | 6 | 8.33% |
Christian König | 144 | 5.71% | 11 | 15.28% |
Alex Deucher | 133 | 5.27% | 6 | 8.33% |
Tao Zhou | 81 | 3.21% | 1 | 1.39% |
Monk Liu | 53 | 2.10% | 3 | 4.17% |
Yong Zhao | 34 | 1.35% | 2 | 2.78% |
Hawking Zhang | 30 | 1.19% | 2 | 2.78% |
Tom St Denis | 21 | 0.83% | 2 | 2.78% |
Felix Kuhling | 17 | 0.67% | 4 | 5.56% |
Chunming Zhou | 17 | 0.67% | 3 | 4.17% |
Zhigang Luo | 12 | 0.48% | 2 | 2.78% |
Trigger Huang | 8 | 0.32% | 1 | 1.39% |
Jay Cornwall | 7 | 0.28% | 1 | 1.39% |
changzhu | 6 | 0.24% | 1 | 1.39% |
Le Ma | 6 | 0.24% | 1 | 1.39% |
YuBiao Wang | 4 | 0.16% | 1 | 1.39% |
Emily Deng | 4 | 0.16% | 1 | 1.39% |
Yifan Zhang | 4 | 0.16% | 1 | 1.39% |
Feifei Xu | 4 | 0.16% | 2 | 2.78% |
Shaoyun Liu | 3 | 0.12% | 1 | 1.39% |
Srinivasan S | 2 | 0.08% | 1 | 1.39% |
Roger He | 1 | 0.04% | 1 | 1.39% |
Junwei (Martin) Zhang | 1 | 0.04% | 1 | 1.39% |
Total | 2522 | 72 |
/* * Copyright 2016 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #include "amdgpu.h" #include "gfxhub_v1_0.h" #include "gfxhub_v1_1.h" #include "gc/gc_9_0_offset.h" #include "gc/gc_9_0_sh_mask.h" #include "gc/gc_9_0_default.h" #include "vega10_enum.h" #include "soc15_common.h" static u64 gfxhub_v1_0_get_mc_fb_offset(struct amdgpu_device *adev) { return (u64)RREG32_SOC15(GC, 0, mmMC_VM_FB_OFFSET) << 24; } static void gfxhub_v1_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid, uint64_t page_table_base) { struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32, hub->ctx_addr_distance * vmid, lower_32_bits(page_table_base)); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32, hub->ctx_addr_distance * vmid, upper_32_bits(page_table_base)); } static void gfxhub_v1_0_init_gart_aperture_regs(struct amdgpu_device *adev) { uint64_t pt_base; if (adev->gmc.pdb0_bo) pt_base = amdgpu_gmc_pd_addr(adev->gmc.pdb0_bo); else pt_base = amdgpu_gmc_pd_addr(adev->gart.bo); gfxhub_v1_0_setup_vm_pt_regs(adev, 0, pt_base); /* If use GART for FB translation, vmid0 page table covers both * vram and system memory (gart) */ if (adev->gmc.pdb0_bo) { WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, (u32)(adev->gmc.fb_start >> 12)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32, (u32)(adev->gmc.fb_start >> 44)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32, (u32)(adev->gmc.gart_end >> 12)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32, (u32)(adev->gmc.gart_end >> 44)); } else { WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, (u32)(adev->gmc.gart_start >> 12)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32, (u32)(adev->gmc.gart_start >> 44)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32, (u32)(adev->gmc.gart_end >> 12)); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32, (u32)(adev->gmc.gart_end >> 44)); } } static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev) { uint64_t value; /* Program the AGP BAR */ WREG32_SOC15_RLC(GC, 0, mmMC_VM_AGP_BASE, 0); WREG32_SOC15_RLC(GC, 0, mmMC_VM_AGP_BOT, adev->gmc.agp_start >> 24); WREG32_SOC15_RLC(GC, 0, mmMC_VM_AGP_TOP, adev->gmc.agp_end >> 24); if (!amdgpu_sriov_vf(adev) || adev->asic_type <= CHIP_VEGA10) { /* Program the system aperture low logical page number. */ WREG32_SOC15_RLC(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR, min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18); if (adev->apu_flags & (AMD_APU_IS_RAVEN2 | AMD_APU_IS_RENOIR | AMD_APU_IS_GREEN_SARDINE)) /* * Raven2 has a HW issue that it is unable to use the * vram which is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. * So here is the workaround that increase system * aperture high address (add 1) to get rid of the VM * fault and hardware hang. */ WREG32_SOC15_RLC(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR, max((adev->gmc.fb_end >> 18) + 0x1, adev->gmc.agp_end >> 18)); else WREG32_SOC15_RLC( GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR, max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18); /* Set default page address. */ value = amdgpu_gmc_vram_mc2pa(adev, adev->mem_scratch.gpu_addr); WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, (u32)(value >> 12)); WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, (u32)(value >> 44)); /* Program "protection fault". */ WREG32_SOC15(GC, 0, mmVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32, (u32)(adev->dummy_page_addr >> 12)); WREG32_SOC15(GC, 0, mmVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32, (u32)((u64)adev->dummy_page_addr >> 44)); WREG32_FIELD15(GC, 0, VM_L2_PROTECTION_FAULT_CNTL2, ACTIVE_PAGE_MIGRATION_PTE_READ_RETRY, 1); } /* In the case squeezing vram into GART aperture, we don't use * FB aperture and AGP aperture. Disable them. */ if (adev->gmc.pdb0_bo) { WREG32_SOC15(GC, 0, mmMC_VM_FB_LOCATION_TOP, 0); WREG32_SOC15(GC, 0, mmMC_VM_FB_LOCATION_BASE, 0x00FFFFFF); WREG32_SOC15(GC, 0, mmMC_VM_AGP_TOP, 0); WREG32_SOC15(GC, 0, mmMC_VM_AGP_BOT, 0xFFFFFF); WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR, 0x3FFFFFFF); WREG32_SOC15(GC, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR, 0); } } static void gfxhub_v1_0_init_tlb_regs(struct amdgpu_device *adev) { uint32_t tmp; /* Setup TLB control */ tmp = RREG32_SOC15(GC, 0, mmMC_VM_MX_L1_TLB_CNTL); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 1); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE, 3); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_ADVANCED_DRIVER_MODEL, 1); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, SYSTEM_APERTURE_UNMAPPED_ACCESS, 0); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, MTYPE, MTYPE_UC);/* XXX for emulation. */ tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ATC_EN, 1); WREG32_SOC15_RLC(GC, 0, mmMC_VM_MX_L1_TLB_CNTL, tmp); } static void gfxhub_v1_0_init_cache_regs(struct amdgpu_device *adev) { uint32_t tmp; /* Setup L2 cache */ tmp = RREG32_SOC15(GC, 0, mmVM_L2_CNTL); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 1); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 1); /* XXX for emulation, Refer to closed source code.*/ tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, L2_PDE0_CACHE_TAG_GENERATION_MODE, 0); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, PDE_FAULT_CLASSIFICATION, 0); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, CONTEXT1_IDENTITY_ACCESS_MODE, 1); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, IDENTITY_MODE_FRAGMENT_SIZE, 0); WREG32_SOC15_RLC(GC, 0, mmVM_L2_CNTL, tmp); tmp = RREG32_SOC15(GC, 0, mmVM_L2_CNTL2); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS, 1); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1); WREG32_SOC15_RLC(GC, 0, mmVM_L2_CNTL2, tmp); tmp = mmVM_L2_CNTL3_DEFAULT; if (adev->gmc.translate_further) { tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 9); } else { tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6); } WREG32_SOC15_RLC(GC, 0, mmVM_L2_CNTL3, tmp); tmp = mmVM_L2_CNTL4_DEFAULT; if (adev->gmc.xgmi.connected_to_cpu) { tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PDE_REQUEST_PHYSICAL, 1); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PTE_REQUEST_PHYSICAL, 1); } else { tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PDE_REQUEST_PHYSICAL, 0); tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PTE_REQUEST_PHYSICAL, 0); } WREG32_SOC15_RLC(GC, 0, mmVM_L2_CNTL4, tmp); } static void gfxhub_v1_0_enable_system_domain(struct amdgpu_device *adev) { uint32_t tmp; tmp = RREG32_SOC15(GC, 0, mmVM_CONTEXT0_CNTL); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, ENABLE_CONTEXT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_DEPTH, adev->gmc.vmid0_page_table_depth); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_BLOCK_SIZE, adev->gmc.vmid0_page_table_block_size); tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0); WREG32_SOC15(GC, 0, mmVM_CONTEXT0_CNTL, tmp); } static void gfxhub_v1_0_disable_identity_aperture(struct amdgpu_device *adev) { WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT1_IDENTITY_APERTURE_LOW_ADDR_LO32, 0XFFFFFFFF); WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT1_IDENTITY_APERTURE_LOW_ADDR_HI32, 0x0000000F); WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT1_IDENTITY_APERTURE_HIGH_ADDR_LO32, 0); WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT1_IDENTITY_APERTURE_HIGH_ADDR_HI32, 0); WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT_IDENTITY_PHYSICAL_OFFSET_LO32, 0); WREG32_SOC15(GC, 0, mmVM_L2_CONTEXT_IDENTITY_PHYSICAL_OFFSET_HI32, 0); } static void gfxhub_v1_0_setup_vmid_config(struct amdgpu_device *adev) { struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; unsigned int num_level, block_size; uint32_t tmp; int i; num_level = adev->vm_manager.num_level; block_size = adev->vm_manager.block_size; if (adev->gmc.translate_further) num_level -= 1; else block_size -= 9; for (i = 0; i <= 14; i++) { tmp = RREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_CNTL, i * hub->ctx_distance); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, ENABLE_CONTEXT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, PAGE_TABLE_DEPTH, num_level); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, PDE0_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, VALID_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, READ_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, WRITE_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, EXECUTE_PROTECTION_FAULT_ENABLE_DEFAULT, 1); tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, PAGE_TABLE_BLOCK_SIZE, block_size); /* Send no-retry XNACK on fault to suppress VM fault storm. * On Aldebaran, XNACK can be enabled in the SQ per-process. * Retry faults need to be enabled for that to work. */ tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, !adev->gmc.noretry || adev->asic_type == CHIP_ALDEBARAN); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_CNTL, i * hub->ctx_distance, tmp); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32, i * hub->ctx_addr_distance, 0); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_START_ADDR_HI32, i * hub->ctx_addr_distance, 0); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_END_ADDR_LO32, i * hub->ctx_addr_distance, lower_32_bits(adev->vm_manager.max_pfn - 1)); WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT1_PAGE_TABLE_END_ADDR_HI32, i * hub->ctx_addr_distance, upper_32_bits(adev->vm_manager.max_pfn - 1)); } } static void gfxhub_v1_0_program_invalidation(struct amdgpu_device *adev) { struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; unsigned int i; for (i = 0 ; i < 18; ++i) { WREG32_SOC15_OFFSET(GC, 0, mmVM_INVALIDATE_ENG0_ADDR_RANGE_LO32, i * hub->eng_addr_distance, 0xffffffff); WREG32_SOC15_OFFSET(GC, 0, mmVM_INVALIDATE_ENG0_ADDR_RANGE_HI32, i * hub->eng_addr_distance, 0x1f); } } static int gfxhub_v1_0_gart_enable(struct amdgpu_device *adev) { /* GART Enable. */ gfxhub_v1_0_init_gart_aperture_regs(adev); gfxhub_v1_0_init_system_aperture_regs(adev); gfxhub_v1_0_init_tlb_regs(adev); if (!amdgpu_sriov_vf(adev)) gfxhub_v1_0_init_cache_regs(adev); gfxhub_v1_0_enable_system_domain(adev); if (!amdgpu_sriov_vf(adev)) gfxhub_v1_0_disable_identity_aperture(adev); gfxhub_v1_0_setup_vmid_config(adev); gfxhub_v1_0_program_invalidation(adev); return 0; } static void gfxhub_v1_0_gart_disable(struct amdgpu_device *adev) { struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; u32 tmp; u32 i; /* Disable all tables */ for (i = 0; i < 16; i++) WREG32_SOC15_OFFSET(GC, 0, mmVM_CONTEXT0_CNTL, i * hub->ctx_distance, 0); if (amdgpu_sriov_vf(adev)) /* Avoid write to GMC registers */ return; /* Setup TLB control */ tmp = RREG32_SOC15(GC, 0, mmMC_VM_MX_L1_TLB_CNTL); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 0); tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_ADVANCED_DRIVER_MODEL, 0); WREG32_SOC15_RLC(GC, 0, mmMC_VM_MX_L1_TLB_CNTL, tmp); /* Setup L2 cache */ WREG32_FIELD15(GC, 0, VM_L2_CNTL, ENABLE_L2_CACHE, 0); WREG32_SOC15(GC, 0, mmVM_L2_CNTL3, 0); } /** * gfxhub_v1_0_set_fault_enable_default - update GART/VM fault handling * * @adev: amdgpu_device pointer * @value: true redirects VM faults to the default page */ static void gfxhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, bool value) { u32 tmp; tmp = RREG32_SOC15(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, PDE0_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, PDE1_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, PDE2_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, TRANSLATE_FURTHER_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, NACK_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, VALID_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, READ_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, WRITE_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, EXECUTE_PROTECTION_FAULT_ENABLE_DEFAULT, value); if (!value) { tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, CRASH_ON_NO_RETRY_FAULT, 1); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, CRASH_ON_RETRY_FAULT, 1); } WREG32_SOC15(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL, tmp); } static void gfxhub_v1_0_init(struct amdgpu_device *adev) { struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; hub->ctx0_ptb_addr_lo32 = SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32); hub->ctx0_ptb_addr_hi32 = SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32); hub->vm_inv_eng0_sem = SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG0_SEM); hub->vm_inv_eng0_req = SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG0_REQ); hub->vm_inv_eng0_ack = SOC15_REG_OFFSET(GC, 0, mmVM_INVALIDATE_ENG0_ACK); hub->vm_context0_cntl = SOC15_REG_OFFSET(GC, 0, mmVM_CONTEXT0_CNTL); hub->vm_l2_pro_fault_status = SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_STATUS); hub->vm_l2_pro_fault_cntl = SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL); hub->ctx_distance = mmVM_CONTEXT1_CNTL - mmVM_CONTEXT0_CNTL; hub->ctx_addr_distance = mmVM_CONTEXT1_PAGE_TABLE_BASE_ADDR_LO32 - mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32; hub->eng_distance = mmVM_INVALIDATE_ENG1_REQ - mmVM_INVALIDATE_ENG0_REQ; hub->eng_addr_distance = mmVM_INVALIDATE_ENG1_ADDR_RANGE_LO32 - mmVM_INVALIDATE_ENG0_ADDR_RANGE_LO32; } static bool gfxhub_v1_0_query_utcl2_poison_status(struct amdgpu_device *adev, int xcc_id) { u32 status = 0; struct amdgpu_vmhub *hub; if (amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(9, 4, 2)) return false; hub = &adev->vmhub[AMDGPU_GFXHUB(0)]; status = RREG32(hub->vm_l2_pro_fault_status); /* reset page fault status */ WREG32_P(hub->vm_l2_pro_fault_cntl, 1, ~1); return REG_GET_FIELD(status, VM_L2_PROTECTION_FAULT_STATUS, FED); } const struct amdgpu_gfxhub_funcs gfxhub_v1_0_funcs = { .get_mc_fb_offset = gfxhub_v1_0_get_mc_fb_offset, .setup_vm_pt_regs = gfxhub_v1_0_setup_vm_pt_regs, .gart_enable = gfxhub_v1_0_gart_enable, .gart_disable = gfxhub_v1_0_gart_disable, .set_fault_enable_default = gfxhub_v1_0_set_fault_enable_default, .init = gfxhub_v1_0_init, .get_xgmi_info = gfxhub_v1_1_get_xgmi_info, .query_utcl2_poison_status = gfxhub_v1_0_query_utcl2_poison_status, };
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1