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2021-03-23drm/amd/display: Add changes for dsc bpp in 16ths and unify bw calculationsDillon Varone3-80/+43
[Why?] Some code still expected bpp to be used in whole bits, not 16ths. dsc.c uses redundant function now found in dc to calculate stream bandwidth from timing. [How?] Fix code to work with 16ths instead of whole bits for dsc bpp. Refactor get_dsc_bandwidth to accept inputs in 16ths of a bit. Use dc function to calculate bandwidth from timing, and make dsc bw calculation a part of dsc.c. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Increase precision for bpp in DSC calculationsJun Lei1-0/+1
[Why?] Many DSC variables and related functions use whole bits for bpp. [How?] Change variables and related functions to use 16ths of a bit for bpp. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Signed-off-by: Jun Lei <[email protected]> Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Bypass sink detect when there are no eDPs connectedJake Wang1-7/+6
[How & Why] Check DC config to determine if there are any eDPs connected. If there are no eDPs connected, bypass sink detect when querying eDP presence. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Jake Wang <[email protected]> Reviewed-by: Nicholas Kazlauskas <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Fix for outbox1 ring buffer typecasting issueMeenakshikumar Somasundaram1-1/+1
[WHY] Compiler warning "pointer to integer of different size" reported on outbox1 ring buffer address typecasting. Reported-by: kernel test robot <[email protected]> [HOW] Fixed the issue by typecasting with character pointer. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Meenakshikumar Somasundaram <[email protected]> Reviewed-by: Jun Lei <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Fix UBSAN warning for not a valid value for type '_Bool'Anson Jacob1-5/+1
[Why] dc_cursor_position do not initialise position.translate_by_source when crtc or plane->state->fb is NULL. UBSAN caught this error in dce110_set_cursor_position, as the value was garbage. [How] Initialise dc_cursor_position structure elements to 0 in handle_cursor_update before calling get_cursor_position. Tested-by: Daniel Wheeler <[email protected]> Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1471 Reported-by: Lyude Paul <[email protected]> Signed-off-by: Anson Jacob <[email protected]> Reviewed-by: Aurabindo Jayamohanan Pillai <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: System black screen hangs on driver loadAric Cyr2-48/+2
This reverts commit dbc43d5fdf48e4e558338fcaef8c9d19521d1c2e as it causes crash on driver load in some scenarios. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Aric Cyr <[email protected]> Reviewed-by: Martin Leung <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: use max lb for latency hidingDmytro Laktyushkin6-9/+20
Enable max memory lb config to improve stutter efficiency and latency hiding. Also increase max number of lb lines to be used by dml since experiments have shown that there isnt a hard max beyond what fits in lb. Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Dmytro Laktyushkin <[email protected]> Reviewed-by: Eric Bernstein <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Add debug out when viewport too smallNikola Cornij1-6/+10
[why] It helps debugging display setup issues Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Nikola Cornij <[email protected]> Reviewed-by: Nicholas Kazlauskas <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: 3.2.126.1Aric Cyr1-1/+1
Bumping DC version for DMU FW fix Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Aric Cyr <[email protected]> Acked-by: Solomon Chiu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/pm: fix workload mismatch on vega10Kenneth Feng1-1/+1
Workload number mapped to the correct one. This issue is only on vega10. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Kevin Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Use dev_info if VFCT table not validFeifei Xu1-6/+6
Some ASICs do not have GOP driver to copy vbios image into VFCT table. And it will go to next check. Signed-off-by: Feifei Xu <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: drop legacy IO bar supportAlex Deucher5-111/+2
It was leftover from radeon where it was required for some specific old hardware. It hasn't been required for ages and the driver already falls back to MMIO when legacy IO is not available. Legacy IO also seems to be problematic on on some thunderbolt devices. Drop it. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: Nicholas Johnson <[email protected]>
2021-03-23drm/amd/display: Remove unnecessary conversion to boolJiapeng Chong1-1/+1
Fix the following coccicheck warnings: ./drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c:358:69-74: WARNING: conversion to bool not needed here. Reported-by: Abaci Robot <[email protected]> Signed-off-by: Jiapeng Chong <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/pm: Mundane typo fixes in the file amdgpu_pm.cBhaskar Chowdhury1-2/+2
s/"an minimum"/"a minimum"/ s/"an maxmum"/"a maximum"/ Reviewed-by: Huang Rui <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Bhaskar Chowdhury <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: remove redundant initialization of variable resultColin Ian King1-1/+1
The variable result is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/pm: Fix spelling mistake "disble" -> "disable"Colin Ian King1-1/+1
There is a spelling mistake in an assert message. Fix it. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/pm: add a new sysfs entry for default power limitEric Huang11-15/+75
Driver doesn't keep the default bootup power limit and expose it to user. As requested we add it in driver. Signed-off-by: Eric Huang <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: Free local data after useVictor Lu1-0/+1
Fixes the following memory leak in dc_link_construct(): unreferenced object 0xffffa03e81471400 (size 1024): comm "amd_module_load", pid 2486, jiffies 4294946026 (age 10.544s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000bdf5c4a>] kmem_cache_alloc_trace+0x30a/0x4a0 [<00000000e7c59f0e>] link_create+0xce/0xac0 [amdgpu] [<000000002fb6c072>] dc_create+0x370/0x720 [amdgpu] [<000000000094d1f3>] amdgpu_dm_init+0x18e/0x17a0 [amdgpu] [<00000000bec048fd>] dm_hw_init+0x12/0x20 [amdgpu] [<00000000a2bb7cf6>] amdgpu_device_init+0x1463/0x1e60 [amdgpu] [<0000000032d3bb13>] amdgpu_driver_load_kms+0x5b/0x330 [amdgpu] [<00000000a27834f9>] amdgpu_pci_probe+0x192/0x280 [amdgpu] [<00000000fec7d291>] local_pci_probe+0x47/0xa0 [<0000000055dbbfa7>] pci_device_probe+0xe3/0x180 [<00000000815da970>] really_probe+0x1c4/0x4e0 [<00000000b4b6974b>] driver_probe_device+0x62/0x150 [<000000000f9ecc61>] device_driver_attach+0x58/0x60 [<000000000f65c843>] __driver_attach+0xd6/0x150 [<000000002f5e3683>] bus_for_each_dev+0x6a/0xc0 [<00000000a1cfc897>] driver_attach+0x1e/0x20 Fixes: 3a00c04212d1cf ("drm/amd/display/dc/core/dc_link: Move some local data from the stack to the heap") Signed-off-by: Victor Lu <[email protected]> Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: nuke the ih reentrant lockChristian König3-7/+0
Interrupts on are non-reentrant on linux. This is just an ancient leftover from radeon where irq processing was kicked of from different places. Signed-off-by: Christian König <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdkfd: Fix recursive lock warningsFelix Kuehling1-3/+3
memalloc_nofs_save/restore are no longer sufficient to prevent recursive lock warnings when holding locks that can be taken in MMU notifiers. Use memalloc_noreclaim_save/restore instead. Fixes: f920e413ff9c ("mm: track mmu notifiers in fs_reclaim_acquire/release") Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: fix send ras disable cmd when asic not support rasStanley.Yang4-15/+62
cause: It is necessary to send ras disable command to ras-ta during gfx block ras later init, because the ras capability is disable read from vbios for vega20 gaming, but the ras context is released during ras init process, this will cause send ras disable command to ras-to failed. how: Delay releasing ras context, the ras context will be released after gfx block later init done. Changed from V1: move release_ras_context into ras_resume Changed from V2: check BIT(UMC) is more reasonable before access eeprom table Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu/display: drop dcn301_calculate_wm_and_dl for nowcharles sun1-95/+3
[why] the dcn301_calculate_wm_and_dl() calculation exposed a issue - switch to dcn30 version for now. still need to follow up with dcn301 watermark updates version. v2: squash in warning fix Signed-off-by: Charles Sun <[email protected]> Reviewed-by: Nikola Cornij <[email protected]> Acked-by: Charles Sun <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: update ecc query support for arcturusHawking Zhang1-6/+10
arcturus and sienna_cichlid share the same version of umc_info interface (umc_info v33). arcturus uses umc_config to indicate ECC capability, while sienna_cichlid uses umc_config1 to indicate ECC capability. driver needs to check either umc_config or umc_config1 to decide ECC capability for ASICs that use umc_info v33 interface. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Frank Min <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use the new cursor in the VM codeChristian König1-37/+18
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use the new cursor in amdgpu_ttm_bo_eviction_valuableChristian König1-6/+8
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use new cursor in amdgpu_mem_visibleChristian König1-4/+6
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use the new cursor in amdgpu_ttm_access_memoryChristian König1-49/+18
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use new cursor in amdgpu_ttm_io_mem_pfnChristian König1-5/+3
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use the new cursor in amdgpu_fill_bufferChristian König1-50/+15
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: use the new cursor in amdgpu_ttm_copy_mem_to_memChristian König1-61/+26
Separate the drm_mm_node walking from the actual handling. Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: new resource cursor (v2)Christian König1-0/+105
Allows to walk over the drm_mm nodes in a TTM resource object. v2: squash in fix from Felix Signed-off-by: Christian König <[email protected]> Acked-by: Oak Zeng <[email protected]> Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Arunpravin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Free PDB0 bo before bo_finiLijo Lazar1-2/+1
Cleanup pdb0 bo before bo_fini gets called Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: support query ecc cap for SIENNA_CICHLIDHawking Zhang2-7/+25
driver needs to query umc_info_v3_3 for ecc capability in sienna_cichlid Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: update umc_info v3_3 structure for ECCHawking Zhang1-1/+12
new member introduced in umc_info v3_3 to indicate ECC capability Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: fix a few compiler warningsOak Zeng2-3/+3
1. make function mmhub_v1_7_setup_vm_pt_regs static 2. indent a if statement Signed-off-by: Oak Zeng <[email protected]> Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> Reviewed-by: Rajneesh Bhardwaj <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: fix compile error on architecture s390 (v2)Oak Zeng1-0/+2
ioremap_cache is not supported on some architecture such as s390. Put the codes into a #ifdef to fix some compile error reported by test robot. v2: squash in non-x86 fix Signed-off-by: Oak Zeng <[email protected]> Reported-by: Kernel test robot <[email protected]> Reviewed-by: Christian Konig <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23Revert "drm/amdgpu: During compute disable GFXOFF for Sienna_Cichlid"Harish Kasiviswanathan1-7/+0
This reverts commit 73bf5cad2696fe3a21f70101821405db839ea18e. Fixed in newer firmware Signed-off-by: Harish Kasiviswanathan <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdkfd: fix build error with AMD_IOMMU_V2=mFelix Kuehling2-2/+13
Using 'imply AMD_IOMMU_V2' does not guarantee that the driver can link against the exported functions. If the GPU driver is built-in but the IOMMU driver is a loadable module, the kfd_iommu.c file is indeed built but does not work: x86_64-linux-ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_bind_process_to_device': kfd_iommu.c:(.text+0x516): undefined reference to `amd_iommu_bind_pasid' x86_64-linux-ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_unbind_process': kfd_iommu.c:(.text+0x691): undefined reference to `amd_iommu_unbind_pasid' x86_64-linux-ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_suspend': kfd_iommu.c:(.text+0x966): undefined reference to `amd_iommu_set_invalidate_ctx_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0x97f): undefined reference to `amd_iommu_set_invalid_ppr_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0x9a4): undefined reference to `amd_iommu_free_device' x86_64-linux-ld: drivers/gpu/drm/amd/amdkfd/kfd_iommu.o: in function `kfd_iommu_resume': kfd_iommu.c:(.text+0xa9a): undefined reference to `amd_iommu_init_device' x86_64-linux-ld: kfd_iommu.c:(.text+0xadc): undefined reference to `amd_iommu_set_invalidate_ctx_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0xaff): undefined reference to `amd_iommu_set_invalid_ppr_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0xc72): undefined reference to `amd_iommu_bind_pasid' x86_64-linux-ld: kfd_iommu.c:(.text+0xe08): undefined reference to `amd_iommu_set_invalidate_ctx_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0xe26): undefined reference to `amd_iommu_set_invalid_ppr_cb' x86_64-linux-ld: kfd_iommu.c:(.text+0xe42): undefined reference to `amd_iommu_free_device' Use IS_REACHABLE to only build IOMMU-V2 support if the amd_iommu symbols are reachable by the amdkfd driver. Output a warning if they are not, because that may not be what the user was expecting. Fixes: 64d1c3a43a6f ("drm/amdkfd: Centralize IOMMUv2 code and make it conditional") Reported-by: Arnd Bergmann <[email protected]> Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Replace in_task() in gfx_v8_0_parse_sq_irq()Sebastian Andrzej Siewior1-4/+5
gfx_v8_0_parse_sq_irq() is using in_task() to distinguish if it is invoked from a workqueue worker or directly from the interrupt handler. The usage of in_interrupt() in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be separated or the context be conveyed in an argument passed by the caller, which usually knows the context. gfx_v8_0_parse_sq_irq() is invoked directly either from a worker or from the interrupt service routine. The worker is only bypassed if the worker is already busy. Add an argument `from_wq' to gfx_v8_0_parse_sq_irq() which is true if invoked from the worker. Reviewed-by: Christian König <[email protected]> Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Remove in_interrupt() usage in gfx_v9_0_kiq_read_clock()Sebastian Andrzej Siewior1-1/+1
gfx_v9_0_get_gpu_clock_counter() acquires a mutex_t lock and is the only caller of gfx_v9_0_kiq_read_clock(). If it safe to acquire a mutex_t then gfx_v9_0_get_gpu_clock_counter() is always invoked from preemptible context. Remove in_interrupt() because it superfluous as it will always return false. Reviewed-by: Christian König <[email protected]> Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Replace in_interrupt() usage in gmc_v*_process_interrupt()Sebastian Andrzej Siewior2-2/+2
The usage of in_interrupt() in gmc_v*_process_interrupt() is intended to use a different code path if invoked from the interrupt handler vs invoked from the workqueue. The usage of in_interrupt() in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be separated or the context be conveyed in an argument passed by the caller, which usually knows the context. gmc_v*_process_interrupt() is invoked via the ->process() callback from amdgpu_ih_process() which in turn is invoked either from amdgpu_irq_handler() (the interrupt handler) or from amdgpu_irq_handle_*() which is a workqueue. amdgpu_irq::ih is always processed from the interrupt handler, the other three struct amdgpu_ih_ring members are processed from a workqueue. Replace the in_interrupt() check with a comparison against adev->irq.ih. A similar check is already done to check if the ih pointer is from ih_soft. Reviewed-by: Christian König <[email protected]> Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Fix spelling mistake "disabed" -> "disabled"Colin Ian King1-1/+1
There is a spelling mistake in a drm debug message. Fix it. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu/smu8: return an error rather than 50% if busy query failsAlex Deucher1-4/+3
For consistency with SMU10. Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu/powerplay/smu10: add support for gpu busy query (v2)Alex Deucher2-1/+28
Was added in newer versions of the firmware. Add support for it. v2: return an error in SMU error, drop needless break. Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/pm: workaround for audio noise issueKenneth Feng4-11/+166
On some Intel platforms, audio noise can be detected due to high pcie speed switch latency. This patch leaverages ppfeaturemask to fix to the highest pcie speed then disable pcie switching. v2: coding style fix Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: update secure display TA headerJinzhou Su2-0/+4
update secure display TA header file. Signed-off-by: Jinzhou Su <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu:disable XGMI TA unload for A+A aldebaranFeifei Xu1-2/+3
In gpu reset, XGMI TA unload will cause gpu hang. Skip it on A+A aldebaran. Signed-off-by: Feifei Xu <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amd/display: remove duplicate include in amdgpu_dm.cAnson Jacob1-1/+0
'drm/drm_hdcp.h' included in 'amdgpu_dm.c' is duplicated. Reported-by: Zhang Yunkai <[email protected]> Signed-off-by: Anson Jacob <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23Revert "drm/amd/display: remove duplicate include in amdgpu_dm.c"Anson Jacob1-0/+1
This reverts commit 51713e4e540b1adb49d4024323e43abb39a89577. The duplicate from #79 should be removed instead. Signed-off-by: Anson Jacob <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-03-23drm/amdgpu: Enable light SBR for SMU on passthrough and XGMI configurationshaoyunl1-0/+4
SMU introduce the new interface to enable light Secondary Bus Reset mode, driver enable it on passthrough + XGMI configuration Signed-off-by: shaoyunl <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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