diff options
| author | Linus Torvalds <[email protected]> | 2022-03-24 23:19:43 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-03-24 23:19:43 +0000 |
| commit | b14ffae378aa1db993e62b01392e70d1e585fb23 (patch) | |
| tree | 0ac179d24e8a62ec4c2732ed18d90d83da4b82d7 /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | |
| parent | Merge branch 'akpm' (patches from Andrew) (diff) | |
| parent | Merge tag 'amd-drm-next-5.18-2022-03-18' of https://gitlab.freedesktop.org/ag... (diff) | |
| download | kernel-b14ffae378aa1db993e62b01392e70d1e585fb23.tar.gz kernel-b14ffae378aa1db993e62b01392e70d1e585fb23.zip | |
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Lots of work all over, Intel improving DG2 support, amdkfd CRIU
support, msm new hw support, and faster fbdev support.
dma-buf:
- rename dma-buf-map to iosys-map
core:
- move buddy allocator to core
- add pci/platform init macros
- improve EDID parser deep color handling
- EDID timing type 7 support
- add GPD Win Max quirk
- add yes/no helpers to string_helpers
- flatten syncobj chains
- add nomodeset support to lots of drivers
- improve fb-helper clipping support
- add default property value interface
fbdev:
- improve fbdev ops speed
ttm:
- add a backpointer from ttm bo->ttm resource
dp:
- move displayport headers
- add a dp helper module
bridge:
- anx7625 atomic support, HDCP support
panel:
- split out panel-lvds and lvds bindings
- find panels in OF subnodes
privacy:
- add chromeos privacy screen support
fb:
- hot unplug fw fb on forced removal
simpledrm:
- request region instead of marking ioresource busy
- add panel oreintation property
udmabuf:
- fix oops with 0 pages
amdgpu:
- power management code cleanup
- Enable freesync video mode by default
- RAS code cleanup
- Improve VRAM access for debug using SDMA
- SR-IOV rework special register access and fixes
- profiling power state request ioctl
- expose IP discovery via sysfs
- Cyan skillfish updates
- GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates
- expose benchmark tests via debugfs
- add module param to disable XGMI for testing
- GPU reset debugfs register dumping support
amdkfd:
- CRIU support
- SDMA queue fixes
radeon:
- UVD suspend fix
- iMac backlight fix
i915:
- minimal parallel submission for execlists
- DG2-G12 subplatform added
- DG2 programming workarounds
- DG2 accelerated migration support
- flat CCS and CCS engine support for XeHP
- initial small BAR support
- drop fake LMEM support
- ADL-N PCH support
- bigjoiner updates
- introduce VMA resources and async unbinding
- register definitions cleanups
- multi-FBC refactoring
- DG1 OPROM over SPI support
- ADL-N platform enabling
- opregion mailbox #5 support
- DP MST ESI improvements
- drm device based logging
- async flip optimisation for DG2
- CPU arch abstraction fixes
- improve GuC ADS init to work on aarch64
- tweak TTM LRU priority hint
- GuC 69.0.3 support
- remove short term execbuf pins
nouveau:
- higher DP/eDP bitrates
- backlight fixes
msm:
- dpu + dp support for sc8180x
- dp support for sm8350
- dpu + dsi support for qcm2290
- 10nm dsi phy tuning support
- bridge support for dp encoder
- gpu support for additional 7c3 SKUs
ingenic:
- HDMI support for JZ4780
- aux channel EDID support
ast:
- AST2600 support
- add wide screen support
- create DP/DVI connectors
omapdrm:
- fix implicit dma_buf fencing
vc4:
- add CSC + full range support
- better display firmware handoff
panfrost:
- add initial dual-core GPU support
stm:
- new revision support
- fb handover support
mediatek:
- transfer display binding document to yaml format.
- add mt8195 display device binding.
- allow commands to be sent during video mode.
- add wait_for_event for crtc disable by cmdq.
tegra:
- YUV format support
rcar-du:
- LVDS support for M3-W+ (R8A77961)
exynos:
- BGR pixel format for FIMD device"
* tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits)
drm/i915/display: Do not re-enable PSR after it was marked as not reliable
drm/i915/display: Fix HPD short pulse handling for eDP
drm/amdgpu: Use drm_mode_copy()
drm/radeon: Use drm_mode_copy()
drm/amdgpu: Use ternary operator in `vcn_v1_0_start()`
drm/amdgpu: Remove pointless on stack mode copies
drm/amd/pm: fix indenting in __smu_cmn_reg_print_error()
drm/amdgpu/dc: fix typos in comments
drm/amdgpu: fix typos in comments
drm/amd/pm: fix typos in comments
drm/amdgpu: Add stolen reserved memory for MI25 SRIOV.
drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations.
drm/amdkfd: evict svm bo worker handle error
drm/amdgpu/vcn: fix vcn ring test failure in igt reload test
drm/amdgpu: only allow secure submission on rings which support that
drm/amdgpu: fixed the warnings reported by kernel test robot
drm/amd/display: 3.2.177
drm/amd/display: [FW Promotion] Release 0.0.108.0
drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2
drm/amd/display: Wait for hubp read line for Pollock
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 166 |
1 files changed, 79 insertions, 87 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 2430d6223c2d..ca2cfb65f976 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -436,82 +436,25 @@ void amdgpu_gmc_filter_faults_remove(struct amdgpu_device *adev, uint64_t addr, } while (fault->timestamp < tmp); } -int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev) +int amdgpu_gmc_ras_early_init(struct amdgpu_device *adev) { - int r; - - if (adev->umc.ras_funcs && - adev->umc.ras_funcs->ras_late_init) { - r = adev->umc.ras_funcs->ras_late_init(adev); - if (r) - return r; - } - - if (adev->mmhub.ras_funcs && - adev->mmhub.ras_funcs->ras_late_init) { - r = adev->mmhub.ras_funcs->ras_late_init(adev); - if (r) - return r; - } - - if (!adev->gmc.xgmi.connected_to_cpu) - adev->gmc.xgmi.ras_funcs = &xgmi_ras_funcs; - - if (adev->gmc.xgmi.ras_funcs && - adev->gmc.xgmi.ras_funcs->ras_late_init) { - r = adev->gmc.xgmi.ras_funcs->ras_late_init(adev); - if (r) - return r; + if (!adev->gmc.xgmi.connected_to_cpu) { + adev->gmc.xgmi.ras = &xgmi_ras; + amdgpu_ras_register_ras_block(adev, &adev->gmc.xgmi.ras->ras_block); + adev->gmc.xgmi.ras_if = &adev->gmc.xgmi.ras->ras_block.ras_comm; } - if (adev->hdp.ras_funcs && - adev->hdp.ras_funcs->ras_late_init) { - r = adev->hdp.ras_funcs->ras_late_init(adev); - if (r) - return r; - } - - if (adev->mca.mp0.ras_funcs && - adev->mca.mp0.ras_funcs->ras_late_init) { - r = adev->mca.mp0.ras_funcs->ras_late_init(adev); - if (r) - return r; - } - - if (adev->mca.mp1.ras_funcs && - adev->mca.mp1.ras_funcs->ras_late_init) { - r = adev->mca.mp1.ras_funcs->ras_late_init(adev); - if (r) - return r; - } - - if (adev->mca.mpio.ras_funcs && - adev->mca.mpio.ras_funcs->ras_late_init) { - r = adev->mca.mpio.ras_funcs->ras_late_init(adev); - if (r) - return r; - } + return 0; +} +int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev) +{ return 0; } void amdgpu_gmc_ras_fini(struct amdgpu_device *adev) { - if (adev->umc.ras_funcs && - adev->umc.ras_funcs->ras_fini) - adev->umc.ras_funcs->ras_fini(adev); - - if (adev->mmhub.ras_funcs && - adev->mmhub.ras_funcs->ras_fini) - adev->mmhub.ras_funcs->ras_fini(adev); - if (adev->gmc.xgmi.ras_funcs && - adev->gmc.xgmi.ras_funcs->ras_fini) - adev->gmc.xgmi.ras_funcs->ras_fini(adev); - - if (adev->hdp.ras_funcs && - adev->hdp.ras_funcs->ras_fini) - adev->hdp.ras_funcs->ras_fini(adev); } /* @@ -584,6 +527,7 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) case CHIP_NAVI12: case CHIP_VANGOGH: case CHIP_YELLOW_CARP: + case CHIP_IP_DISCOVERY: /* Don't enable it by default yet. */ if (amdgpu_tmz < 1) { @@ -615,11 +559,11 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev) { struct amdgpu_gmc *gmc = &adev->gmc; - switch (adev->asic_type) { - case CHIP_VEGA10: - case CHIP_VEGA20: - case CHIP_ARCTURUS: - case CHIP_ALDEBARAN: + switch (adev->ip_versions[GC_HWIP][0]) { + case IP_VERSION(9, 0, 1): + case IP_VERSION(9, 4, 0): + case IP_VERSION(9, 4, 1): + case IP_VERSION(9, 4, 2): /* * noretry = 0 will cause kfd page fault tests fail * for some ASICs, so set default to 1 for these ASICs. @@ -629,7 +573,6 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev) else gmc->noretry = amdgpu_noretry; break; - case CHIP_RAVEN: default: /* Raven currently has issues with noretry * regardless of what we decide for other @@ -680,6 +623,13 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev) unsigned size; /* + * Some ASICs need to reserve a region of video memory to avoid access + * from driver + */ + adev->mman.stolen_reserved_offset = 0; + adev->mman.stolen_reserved_size = 0; + + /* * TODO: * Currently there is a bug where some memory client outside * of the driver writes to first 8M of VRAM on S3 resume, @@ -689,10 +639,25 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev) */ switch (adev->asic_type) { case CHIP_VEGA10: + adev->mman.keep_stolen_vga_memory = true; + /* + * VEGA10 SRIOV VF needs some firmware reserved area. + */ + if (amdgpu_sriov_vf(adev)) { + adev->mman.stolen_reserved_offset = 0x100000; + adev->mman.stolen_reserved_size = 0x600000; + } + break; case CHIP_RAVEN: case CHIP_RENOIR: adev->mman.keep_stolen_vga_memory = true; break; + case CHIP_YELLOW_CARP: + if (amdgpu_discovery == 0) { + adev->mman.stolen_reserved_offset = 0x1ffb0000; + adev->mman.stolen_reserved_size = 64 * PAGE_SIZE; + } + break; default: adev->mman.keep_stolen_vga_memory = false; break; @@ -813,21 +778,48 @@ uint64_t amdgpu_gmc_vram_cpu_pa(struct amdgpu_device *adev, struct amdgpu_bo *bo return amdgpu_bo_gpu_offset(bo) - adev->gmc.vram_start + adev->gmc.aper_base; } -void amdgpu_gmc_get_reserved_allocation(struct amdgpu_device *adev) +int amdgpu_gmc_vram_checking(struct amdgpu_device *adev) { - /* Some ASICs need to reserve a region of video memory to avoid access - * from driver */ - adev->mman.stolen_reserved_offset = 0; - adev->mman.stolen_reserved_size = 0; + struct amdgpu_bo *vram_bo = NULL; + uint64_t vram_gpu = 0; + void *vram_ptr = NULL; - switch (adev->asic_type) { - case CHIP_YELLOW_CARP: - if (amdgpu_discovery == 0) { - adev->mman.stolen_reserved_offset = 0x1ffb0000; - adev->mman.stolen_reserved_size = 64 * PAGE_SIZE; - } - break; - default: - break; - } + int ret, size = 0x100000; + uint8_t cptr[10]; + + ret = amdgpu_bo_create_kernel(adev, size, PAGE_SIZE, + AMDGPU_GEM_DOMAIN_VRAM, + &vram_bo, + &vram_gpu, + &vram_ptr); + if (ret) + return ret; + + memset(vram_ptr, 0x86, size); + memset(cptr, 0x86, 10); + + /** + * Check the start, the mid, and the end of the memory if the content of + * each byte is the pattern "0x86". If yes, we suppose the vram bo is + * workable. + * + * Note: If check the each byte of whole 1M bo, it will cost too many + * seconds, so here, we just pick up three parts for emulation. + */ + ret = memcmp(vram_ptr, cptr, 10); + if (ret) + return ret; + + ret = memcmp(vram_ptr + (size / 2), cptr, 10); + if (ret) + return ret; + + ret = memcmp(vram_ptr + size - 10, cptr, 10); + if (ret) + return ret; + + amdgpu_bo_free_kernel(&vram_bo, &vram_gpu, + &vram_ptr); + + return 0; } |
