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2024-08-27drm/amd/display: add sharpness support for windowed YUV420 videoSamson Tam1-12/+1
[Why] Previous only applied sharpness for fullscreen YUV420 video. [How] Remove fullscrene restriction and apply sharpness for windowed YUV420 video as well. Reviewed-by: Jun Lei <[email protected]> Signed-off-by: Samson Tam <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: add improvements for text display and HDR DWM and MPOSamson Tam6-33/+282
[Why] Tune settings for improved text display. Handle differences between DWM and MPO in HDR path. [How] Update sharpener LBA table. Use HDR multiplier to calculate scalar matrix coefficients for HDR RGB MPO path. Update unit tests. Reviewed-by: Jun Lei <[email protected]> Signed-off-by: Samson Tam <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Add Replay Low Refresh Rate parameters in dc type.Dennis Chan1-0/+19
Why: To supported Low Refresh Rate panel for Replay Feature, Adding some parameters to record Low Refresh Rate information. Reviewed-by: Robin Chen <[email protected]> Signed-off-by: Dennis Chan <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: add back quality EASF and ISHARP and dc dependency changesSamson Tam21-995/+4507
[Why] Addressed previous issues with quality changes and new issues due to rolling back quality changes. [How] This reverts commit f9e6759888866748f31b6b6c2142a481d587f51f, fixes merge conflicts, and fixed some formatting errors. Store current sharpness level for each pregen table to minimize calculating sharpness table every time. Disable dynamic ODM when sharpness is enabled. Reviewed-by: Jun Lei <[email protected]> Signed-off-by: Samson Tam <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Notify DMCUB of D0/D3 stateNicholas Kazlauskas4-4/+92
[Why] We want to avoid arming the HPD timer in firmware when preparing for S0i3 entry when DC is considered in D3. [How] Notify DMCUB of the power state transitions so it can decide to arm the HPD timer for idle in DCN35 only in D0. Reviewed-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Ovidiu Bunea <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Fix Synaptics Cascaded Panamera DSC DeterminationFangzhi Zuo1-1/+1
Synaptics Cascaded Panamera topology needs to unconditionally acquire root aux for dsc decoding. Reviewed-by: Roman Li <[email protected]> Signed-off-by: Fangzhi Zuo <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Retry Replay residencyChunTao Tso1-4/+14
[Why] Because sometime DMUB GPINT will time out, it will cause we return 0 as residency number. [How] Retry to avoid this happened. Reviewed-by: Robin Chen <[email protected]> Signed-off-by: ChunTao Tso <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Allocate DCN35 clock table transfer buffers in GARTNicholas Kazlauskas1-3/+3
[Why] Request from PMFW to use GART for clock table transfer tables as framebuffer is being deprecated on APU. [How] Switch over to GART via the allocation flag. Reviewed-by: Sung joon Kim <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: do not set traslate_by_source for DCN401 cursorAurabindo Pillai1-1/+4
translate_by_source need not be set for DCN401 onwards since cursor cursor composition comes after scaler in the hardware pipeline. Hence offset calculation has been reworked, and this setting is not necessary to be enabled anymore. Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Resolve Coverity IssuesDaniel Sa5-14/+15
[WHY] Remove coverity issues that were originally ignored. [HOW] Ran coverity locally on driver, used output report to find existing coverity issues, resolved them Reviewed-by: Nicholas Choi <[email protected]> Signed-off-by: Daniel Sa <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Fix MS/MP mismatches in dml21 for dcn401Dillon Varone2-16/+36
[WHY] Prefetch calculations did not guarantee that bandwidth required in mode support was less than mode programming which can cause failures. [HOW] Fix bandwidth calculations to assume fixed times for OTO schedule, and choose which schedule to use based on time to fetch pixel data. Reviewed-by: Jun Lei <[email protected]> Signed-off-by: Dillon Varone <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Wait for all pending cleared before full updateAlvin Lee24-34/+161
[Description] Before every full update we must wait for all pending updates to be cleared - this is particularly important for minimal transitions because if we don't wait for pending cleared, it will be as if there was no minimal transition at all. In OTG we must read 3 different status registers for pending cleared, one specifically for OTG updates, one specifically for OPTC updates, and the last for surface related updates Reviewed-by: Dillon Varone <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: guard write a 0 post_divider value to HWAhmed, Muhammad1-1/+2
[why] post_divider_value should not be 0. Reviewed-by: Charlene Liu <[email protected]> Signed-off-by: Ahmed, Muhammad <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd/display: Don't skip clock updates in overclockingAlvin Lee1-3/+0
[Description] Skipping clock updates is not a hard requirement for overclocking and only an optimization. Remove the skip as this can cause issues for FAMS transitions during the overclock sequence. If FAMS is enabled we must disable UCLK switch on any full update (which requires update clocks to be called). Reviewed-by: Dillon Varone <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Signed-off-by: Zaeem Mohamed <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amd: Introduce additional IPS debug flagsLeo Li2-1/+80
[Why] Idle power states (IPS) describe levels of power-gating within DCN. DM and DC is responsible for ensuring that we are out of IPS before any DCN programming happens. Any DCN programming while we're in IPS leads to undefined behavior (mostly hangs). Because IPS intersects with all display features, the ability to disable IPS by default while ironing out the known issues is desired. However, disabing it completely will cause important features such as s0ix entry to fail. Therefore, more granular IPS debug flags are desired. [How] Extend the dc debug mask bits to include the available list of IPS debug flags. All the flags should work as documented, with the exception of IPS_DISABLE_DYNAMIC. It requires dm changes which will be done in later changes. v2: enable docs and fix docstring format Signed-off-by: Leo Li <[email protected]> Reviewed-by: Aurabindo Pillai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amdgpu/smu13.0.7: print index for profilesAlex Deucher1-2/+2
Print the index for the profiles. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3543 Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amdgpu/swsmu: fix ordering for setting workload_maskAlex Deucher1-1/+1
No change in functionality for the current code, but we need to set the index properly before changing it if we ever use a non-0 index. Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27drm/amdgpu: align pp_power_profile_mode with kernel docsAlex Deucher1-4/+2
The kernel doc says you need to select manual mode to adjust this, but the code only allows you to adjust it when manual mode is not selected. Remove the manual mode check. Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-27Merge tag 'amd-drm-next-6.12-2024-08-26' of ↵Daniel Vetter395-4670/+12809
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.12-2024-08-26: amdgpu: - SDMA devcoredump support - DCN 4.0.1 updates - DC SUBVP fixes - Refactor OPP in DC - Refactor MMHUBBUB in DC - DC DML 2.1 updates - DC FAMS2 updates - RAS updates - GFX12 updates - VCN 4.0.3 updates - JPEG 4.0.3 updates - Enable wave kill (soft recovery) for compute queues - Clean up CP error interrupt handling - Enable CP bad opcode interrupts - VCN 4.x fixes - VCN 5.x fixes - GPU reset fixes - Fix vbios embedded EDID size handling - SMU 14.x updates - Misc code cleanups and spelling fixes - VCN devcoredump support - ISP MFD i2c support - DC vblank fixes - GFX 12 fixes - PSR fixes - Convert vbios embedded EDID to drm_edid - DCN 3.5 updates - DMCUB updates - Cursor fixes - Overdrive support for SMU 14.x - GFX CP padding optimizations - DCC fixes - DSC fixes - Preliminary per queue reset infrastructure - Initial per queue reset support for GFX 9 - Initial per queue reset support for GFX 7, 8 - DCN 3.2 fixes - DP MST fixes - SR-IOV fixes - GFX 9.4.3/4 devcoredump support - Add process isolation framework - Enable process isolation support for GFX 9.4.3/4 - Take IOMMU remapping into account for P2P DMA checks amdkfd: - CRIU fixes - Improved input validation for user queues - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Initial per queue reset support for GFX 9 - Allow users to target recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking UAPI: - KFD support for targetting queues on recommended SDMA engines Proposed userspace: https://github.com/ROCm/ROCR-Runtime/commit/2f588a24065f41c208c3701945e20be746d8faf7 https://github.com/ROCm/ROCR-Runtime/commit/eb30a5bbc7719c6ffcf2d2dd2878bc53a47b3f30 drm/buddy: - Add start address support for trim function From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-27Merge v6.11-rc5 into drm-nextDaniel Vetter41-280/+589
amdgpu pr conconflicts due to patches cherry-picked to -fixes, I might as well catch up with a backmerge and handle them all. Plus both misc and intel maintainers asked for a backmerge anyway. Signed-off-by: Daniel Vetter <[email protected]>
2024-08-23drm/amd/display: use a more lax vblank enable policy for older ASICsHamza Mahfooz1-8/+6
Ideally, we want to drop the legacy vblank enable for older ASICs. This should be possible now, since we can now specify how many frames we need to wait before disabling vblanking instead of being forced to either choose between no delay (which can still be buggy) and drm_vblank_offdelay (which is much longer by default than is required on AMD hardware). Suggested-by: Leo Li <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Hamza Mahfooz <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-23drm/amd/display: use a more lax vblank enable policy for DCN35+Hamza Mahfooz1-1/+6
Ideally, we want to enable immediate vblank disable, when possible and we should be able to do so on DCN35+, if PSR isn't supported by a given CRTC. Suggested-by: Leo Li <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Hamza Mahfooz <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-23drm/amd/display: use new vblank enable policy for DCN35+Hamza Mahfooz1-11/+24
Hook up drm_crtc_vblank_on_config() in amdgpu_dm. So, that we can enable PSR and other static screen optimizations more quickly, while avoiding stuttering issues that are accompanied by the following dmesg error: [drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3 This also allows us to mimic how vblanking is handled by the Windows amdgpu driver. Specifically, we wait two idle frames before disabling the vblank timer there. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Hamza Mahfooz <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-08-23drm/amd/pm: Drop unsupported features on smu v14_0_2Candice Li1-47/+0
Drop unsupported features on smu v14_0_2. Signed-off-by: Candice Li <[email protected]> Reviewed-by: Yang Wang <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdkfd: Change kfd/svm page fault drain handlingXiaogang Chen7-41/+73
When app unmap vm ranges(munmap) kfd/svm starts drain pending page fault and not handle any incoming pages fault of this process until a deferred work item got executed by default system wq. The time period of "not handle page fault" can be long and is unpredicable. That is advese to kfd performance on page faults recovery. This patch uses time stamp of incoming page fault to decide to drop or recover page fault. When app unmap vm ranges kfd records each gpu device's ih ring current time stamp. These time stamps are used at kfd page fault recovery routine. Any page fault happened on unmapped ranges after unmap events is application bug that accesses vm range after unmap. It is not driver work to cover that. By using time stamp of page fault do not need drain page faults at deferred work. So, the time period that kfd does not handle page faults is reduced and can be controlled. Signed-off-by: Xiaogang.Chen <[email protected]> Reviewed-by: Philip Yang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/pm: Add support for new P2S table revisionLijo Lazar1-1/+6
Add p2s table support for a new revision of SMUv13.0.6. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdgpu: support for gc_info table v1.3Likun Gao3-0/+59
Add gc_info table v1.3 for IP discovery. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/display: avoid using null object of framebufferMa Ke1-2/+7
Instead of using state->fb->obj[0] directly, get object from framebuffer by calling drm_gem_fb_get_obj() and return error code when object is null to avoid using null object of framebuffer. Fixes: 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes") Signed-off-by: Ma Ke <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdgpu: add list empty check to avoid null pointer issueYang Wang1-0/+10
Add list empty check to avoid null pointer issues in some corner cases. - list_for_each_entry_safe() Signed-off-by: Yang Wang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/display: Make dcn401_dsc_funcs staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dsc/dcn401/dcn401_dsc.c:30:24: warning: symbol 'dcn401_dsc_funcs' was not declared. Should it be static? This symbol is not used outside of dcn401_dsc.c, so marks it static. Signed-off-by: Jinjie Ruan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/display: Make dcn35_hubp_funcs staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/hubp/dcn35/dcn35_hubp.c:191:19: warning: symbol 'dcn35_hubp_funcs' was not declared. Should it be static? This symbol is not used outside of dcn35_hubp.c, so marks it static. Signed-off-by: Jinjie Ruan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/display: Make core_dcn4_ip_caps_base staticJinjie Ruan1-1/+1
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4.c:12:28: warning: symbol 'core_dcn4_ip_caps_base' was not declared. Should it be static? This symbol is not used outside of dcn35_hubp.c, so marks it static. And do not want to change it, so mark it const. Signed-off-by: Jinjie Ruan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/display: Make core_dcn4_g6_temp_read_blackout_table staticJinjie Ruan1-1/+2
The sparse tool complains as follows: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:6853:56: warning: symbol 'core_dcn4_g6_temp_read_blackout_table' was not declared. Should it be static? This symbol is not used outside of dml2_core_dcn4_calcs.c, so marks it static. And not want to change it, so mark it const. Signed-off-by: Jinjie Ruan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdgpu/gfx12: set UNORD_DISPATCH in compute MQDsAlex Deucher2-1/+2
This needs to be set to 1 to avoid a potential deadlock in the GC 10.x and newer. On GC 9.x and older, this needs to be set to 0. This can lead to hangs in some mixed graphics and compute workloads. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3575 Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdgpu: Retire query_utcl2_poison_status callbackHawking Zhang7-74/+0
Driver switches to interrupt source id to identify utcl2 poison event. polling interface is not needed. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdgpu: Take IOMMU remapping into account for p2p checksRahul Jain1-8/+35
when trying to enable p2p the amdgpu_device_is_peer_accessible() checks the condition where address_mask overlaps the aper_base and hence returns 0, due to which the p2p disables for this platform IOMMU should remap the BAR addresses so the device can access them. Hence check if peer_adev is remapping DMA v5: (Felix, Alex) - fixing comment as per Alex feedback - refactor code as per Felix v4: (Alex) - fix the comment and description v3: - remove iommu_remap variable v2: (Alex) - Fix as per review comments - add new function amdgpu_device_check_iommu_remap to check if iommu remap Signed-off-by: Rahul Jain <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amd/pm: update message interface for smu v14.0.2/3Kenneth Feng2-5/+14
update message interface for smu v14.0.2/3 Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdkfd: Drop poison hanlding from gfx v10Hawking Zhang1-71/+0
Not supported. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-23drm/amdkfd: Check int source id for utcl2 poison eventHawking Zhang2-17/+2
Traditional utcl2 fault_status polling does not work in SRIOV environment. The polling of fault status register from guest side will be dropped by hardware. Driver should switch to check utcl2 interrupt source id to identify utcl2 poison event. It is set to 1 when poisoned data interrupts are signaled. v2: drop the unused local variable (Tao) Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amdgpu: fix eGPU hotplug regressionAlex Deucher1-1/+1
The driver needs to wait for the on board firmware to finish its initialization before probing the card. Commit 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan") switched from using msleep() to using usleep_range() which seems to have caused init failures on some navi1x boards. Switch back to msleep(). Fixes: 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3559 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3500 Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: Ma Jun <[email protected]> (cherry picked from commit c69b07f7bbc905022491c45097923d3487479529) Cc: [email protected] # 6.10.x
2024-08-20drm/amdgpu: Validate TA binary sizeCandice Li1-0/+3
Add TA binary size validation to avoid OOB write. Signed-off-by: Candice Li <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit c0a04e3570d72aaf090962156ad085e37c62e442) Cc: [email protected]
2024-08-20drm/amdgpu/sdma5.2: limit wptr workaround to sdma 5.2.1Alex Deucher1-8/+10
The workaround seems to cause stability issues on other SDMA 5.2.x IPs. Fixes: a03ebf116303 ("drm/amdgpu/sdma5.2: Update wptr registers as well as doorbell") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3556 Acked-by: Ruijing Dong <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 2dc3851ef7d9c5439ea8e9623fc36878f3b40649) Cc: [email protected]
2024-08-20drm/amdgpu: fixing rlc firmware loading failure issueYang Wang1-2/+3
Skip rlc firmware validation to ignore firmware header size mismatch issues. This restores the workaround added in commit 849e133c973c ("drm/amdgpu: Fix the null pointer when load rlc firmware") Fixes: 3af2c80ae2f5 ("drm/amdgpu: refine gfx10 firmware loading") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3551 Signed-off-by: Yang Wang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 89ec85d16eb8110d88c273d1d34f1fe5a70ba8cc)
2024-08-20drm/amd/gfx11: move the gfx mutex into the callerAlex Deucher1-4/+3
Otherwise we can fail to drop the software mutex when we fail to take the hardware mutex. Fixes: 76acba7b7f12 ("drm/amdgpu/gfx11: add a mutex for the gfx semaphore") Reported-by: Dan Carpenter <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amd/pm: ensure the fw_info is not null before using itTim Huang1-0/+2
This resolves the dereference null return value warning reported by Coverity. Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Jesse Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amd/amdgpu: allow use kiq to do hdp flush under sriovVictor Zhao4-4/+4
when use cpu to do page table update under sriov runtime, since mmio access is blocked, kiq has to be used to flush hdp. change WREG32_NO_KIQ to WREG32 to allow kiq. Signed-off-by: Victor Zhao <[email protected]> Reviewed-by: Emily Deng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amdgpu: fix eGPU hotplug regressionAlex Deucher1-1/+1
The driver needs to wait for the on board firmware to finish its initialization before probing the card. Commit 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan") switched from using msleep() to using usleep_range() which seems to have caused init failures on some navi1x boards. Switch back to msleep(). Fixes: 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3559 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3500 Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: Ma Jun <[email protected]>
2024-08-20drm/amd/display: Promote DC to 3.2.297Martin Leung1-1/+1
- Various DML 2.1 fixes - Fix module unload - Fix construct_phy with MXM connector - Support UHBR10 link rate on eDP - Revert updated DCCG wrappers Reviewed-by: Roman Li <[email protected]> Signed-off-by: Martin Leung <[email protected]> Signed-off-by: Roman Li <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amd/display: DML2.1 Reintegration for Various FixesAustin Zheng14-285/+1009
[Why and How] DML2.1 reintegration for several fixes and updates to the DML code. Reviewed-by: Dillon Varone <[email protected]> Signed-off-by: Austin Zheng <[email protected]> Signed-off-by: Roman Li <roman.li@amd Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-08-20drm/amd/display: fix double free issue during amdgpu module unloadTim Huang1-1/+1
Flexible endpoints use DIGs from available inflexible endpoints, so only the encoders of inflexible links need to be freed. Otherwise, a double free issue may occur when unloading the amdgpu module. [ 279.190523] RIP: 0010:__slab_free+0x152/0x2f0 [ 279.190577] Call Trace: [ 279.190580] <TASK> [ 279.190582] ? show_regs+0x69/0x80 [ 279.190590] ? die+0x3b/0x90 [ 279.190595] ? do_trap+0xc8/0xe0 [ 279.190601] ? do_error_trap+0x73/0xa0 [ 279.190605] ? __slab_free+0x152/0x2f0 [ 279.190609] ? exc_invalid_op+0x56/0x70 [ 279.190616] ? __slab_free+0x152/0x2f0 [ 279.190642] ? asm_exc_invalid_op+0x1f/0x30 [ 279.190648] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191096] ? __slab_free+0x152/0x2f0 [ 279.191102] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191469] kfree+0x260/0x2b0 [ 279.191474] dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191821] link_destroy+0xd7/0x130 [amdgpu] [ 279.192248] dc_destruct+0x90/0x270 [amdgpu] [ 279.192666] dc_destroy+0x19/0x40 [amdgpu] [ 279.193020] amdgpu_dm_fini+0x16e/0x200 [amdgpu] [ 279.193432] dm_hw_fini+0x26/0x40 [amdgpu] [ 279.193795] amdgpu_device_fini_hw+0x24c/0x400 [amdgpu] [ 279.194108] amdgpu_driver_unload_kms+0x4f/0x70 [amdgpu] [ 279.194436] amdgpu_pci_remove+0x40/0x80 [amdgpu] [ 279.194632] pci_device_remove+0x3a/0xa0 [ 279.194638] device_remove+0x40/0x70 [ 279.194642] device_release_driver_internal+0x1ad/0x210 [ 279.194647] driver_detach+0x4e/0xa0 [ 279.194650] bus_remove_driver+0x6f/0xf0 [ 279.194653] driver_unregister+0x33/0x60 [ 279.194657] pci_unregister_driver+0x44/0x90 [ 279.194662] amdgpu_exit+0x19/0x1f0 [amdgpu] [ 279.194939] __do_sys_delete_module.isra.0+0x198/0x2f0 [ 279.194946] __x64_sys_delete_module+0x16/0x20 [ 279.194950] do_syscall_64+0x58/0x120 [ 279.194954] entry_SYSCALL_64_after_hwframe+0x6e/0x76 [ 279.194980] </TASK> Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Roman Li <[email protected]> Signed-off-by: Roman Li <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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