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2024-11-20drm/amd/display: Ignore scalar validation failure if pipe is phantomChris Park
[Why] There are some pipe scaler validation failure when the pipe is phantom and causes crash in DML validation. Since, scalar parameters are not as important in phantom pipe and we require this plane to do successful MCLK switches, the failure condition can be ignored. [How] Ignore scalar validation failure if the pipe validation is marked as phantom pipe. Cc: stable@vger.kernel.org # 6.11+ Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Chris Park <chris.park@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/display: update pipe selection policy to check head pipeYihan Zhu
[Why] No check on head pipe during the dml to dc hw mapping will allow illegal pipe usage. This will result in a wrong pipe topology to cause mpcc tree totally mess up then cause a display hang. [How] Avoid to use the pipe is head in all check and avoid ODM slice during preferred pipe check. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/display: remove redundant is_dsc_possible checkBhavin Sharma
Since is_dsc_possible is already checked just above, there's no need to check it again before filling out the DSC settings. Signed-off-by: Bhavin Sharma <bhavin.sharma@siliconsignals.io> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/pm: remove redundant tools_size checkBhavin Sharma
The check for tools_size being non-zero is redundant as tools_size is explicitly set to a non-zero value (0x19000). Removing the if condition simplifies the code without altering functionality. Signed-off-by: Bhavin Sharma <bhavin.sharma@siliconsignals.io> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/pm: update current_socclk and current_uclk in gpu_metrics on smu v13.0.7Umio Yasuno
These were missed before. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3751 Signed-off-by: Umio Yasuno <coelacanth_dream@protonmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-11-20drm/radeon: Use ttm_bo_move_null() in radeon_bo_move()Huacai Chen
Since ttm_bo_move_null() is exactly the same as ttm_resource_free() + ttm_bo_assign_mem(), we use ttm_bo_move_null() for the GTT --> SYSTEM move case too. Then the code is more consistent as the SYSTEM --> GTT move case. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/pm: Get xgmi link status for XGMI_v_6_4_0Asad Kamal
Get XGMI_v_6_4_0 link status and populate it to metrics v1_7 for SMU_v_13_0_6 v2: Get link status register value for each soc from separate function (Lijo) Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/pm: Add gpu_metrics_v1_7Asad Kamal
Add new gpu_metrics_v1_7 to acquire xgmi link status, application counter and max vram bandwidth v2: Use gpu_metrics_v1_7 for SMU_v_13_0_6 (Lijo) Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-20drm/amd/pm: Update data types used for uapi i/fAsad Kamal
Update member's data type in amdgpu_xcp_metrics from linux specific to the ones compatible to uapi interface Fixes: 4c07ff7d07f7 ("drm/amd/pm: Add gpu_metrics_v1_6") Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-18Merge tag 'drm-xe-next-fixes-2024-11-15' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Driver Changes: - Fix a NULL pointer deref (Everest K.C.) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZzcsMT_FEqBE0cAW@fedora
2024-11-18Merge tag 'amd-drm-next-6.13-2024-11-15' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.13-2024-11-15: amdgpu: - Parition fixes - GFX 12 fixes - SR-IOV fixes - MES fixes - RAS fixes - GC queue handling fixes - VCN fixes - Add sysfs reset masks - Better error messages for P2P failurs - SMU fixes - Documentation updates - GFX11 enforce isolation updates - Display HPD fixes - PSR fixes - Panel replay fixes - DP MST fixes - USB4 fixes - Misc display fixes and cleanups - VRAM handling fix for APUs - NBIO fix amdkfd: - INIT_WORK fix - Refcount fix - KFD MES scheduling fixes drm/fourcc: - Add missing tiling mode Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241115165012.573465-1-alexander.deucher@amd.com
2024-11-14drm/xe/guc: Fix dereference before NULL checkEverest K.C.
The pointer list->list is dereferenced before the NULL check. Fix this by moving the NULL check outside the for loop, so that the check is performed before the dereferencing. The list->list pointer cannot be NULL so this has no effect on runtime. It's just a correctness issue. This issue was reported by Coverity Scan. https://scan7.scan.coverity.com/#/project-view/51525/11354?selectedIssue=1600335 Fixes: 0f1fdf559225 ("drm/xe/guc: Save manual engine capture into capture list") Signed-off-by: Everest K.C. <everestkc@everestkc.com.np> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241023233356.5479-1-everestkc@everestkc.com.np (cherry picked from commit 2aff81e039de5b0b7ef6bdcb2c320f121f69e2b4) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2024-11-12drm/amd: Fix initialization mistake for NBIO 7.7.0Vijendar Mukunda
There is a strapping issue on NBIO 7.7.0 that can lead to spurious PME events while in the D0 state. Co-developed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20241112161142.28974-1-mario.limonciello@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-12Revert "drm/amd/display: parse umc_info or vram_info based on ASIC"Alex Deucher
This reverts commit 2551b4a321a68134360b860113dd460133e856e5. This was not the root cause. Revert. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3678 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: aurabindo.pillai@amd.com Cc: hamishclaxton@gmail.com
2024-11-12drm/amd/display: Fix failure to read vram info due to static BP_RESULTHamish Claxton
The static declaration causes the check to fail. Remove it. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3678 Fixes: 00c391102abc ("drm/amd/display: Add misc DC changes for DCN401") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Hamish Claxton <hamishclaxton@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: aurabindo.pillai@amd.com Cc: hamishclaxton@gmail.com
2024-11-12drm/amdgpu: enable GTT fallback handling for dGPUs onlyChristian König
That is just a waste of time on APUs. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3704 Fixes: 216c1282dde3 ("drm/amdgpu: use GTT only as fallback for VRAM|GTT") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-12drm/amd/amdgpu: limit single process inside MESShaoyun Liu
This is for MES to limit only one process for the user queues Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/fourcc: add AMD_FMT_MOD_TILE_GFX9_4K_D_XQiang Yu
This is used when radeonsi export small texture's modifier to user with eglExportDMABUFImageQueryMESA(). mesa changes is available here: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31658 Reviewed-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Qiang Yu <qiang.yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu/mes12: correct kiq unmap latencyJack Xiao
Correct kiq unmap queue timeout value. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: Support vcn and jpeg error info parsingStanley.Yang
Add vcn and jpeg error count parsing. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd : Update MES API header file for v11 & v12Shaoyun Liu
New features require the new fields defines Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/amdkfd: add/remove kfd queues on start/stop KFD schedulingShaoyun Liu
Add back kfd queues in start scheduling that originally been removed on stop scheduling. Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdkfd: change kfd process kref count at creationXiaogang Chen
kfd process kref count(process->ref) is initialized to 1 by kref_init. After it is created not need to increase its kref. Instad add kfd process kref at kfd process mmu notifier allocation since we already decrease the kref at free_notifier of mmu_notifier_ops, so pair them. When user process opens kfd node multiple times the kfd process kref is increased each time to balance with kfd node close operation. Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: Cleanup shift coding styleAdvait Dhamorikar
Improves the coding style by updating bit-shift operations in the amdgpu_jpeg.c driver file. It ensures consistency and avoids potential issues by explicitly using 1U and 1ULL for unsigned and unsigned long long shifts in all relevant instances. Signed-off-by: Advait Dhamorikar <advaitdhamorikar@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/amdgpu: Increase MES log buffer to dump mes scratch datashaoyunl
MES internal scratch data is useful for mes debug, it can only located in VRAM, change the allocation type and increase size for mes 11 Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Acked-by: Feifei Xu <Feifei.Xu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: Implement virt req_ras_err_countVictor Skvortsov
Enable RAS late init if VF RAS Telemetry is supported. When enabled, the VF can use this interface to query total RAS error counts from the host. The VF FB access may abruptly end due to a fatal error, therefore the VF must cache and sanitize the input. The Host allows 15 Telemetry messages every 60 seconds, afterwhich the host will ignore any more in-coming telemetry messages. The VF will rate limit its msg calling to once every 5 seconds (12 times in 60 seconds). While the VF is rate limited, it will continue to report the last good cached data. v2: Flip generate report & update statistics order for VF Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Acked-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Zhigang Luo <zhigang.luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: VF Query RAS Caps from Host if supportedVictor Skvortsov
If VF RAS Capability support is enabled, guest is able to retrieve the real RAS support from the host. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Zhigang Luo <zhigang.luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: Add msg handlers for SRIOV RAS TelemetryVictor Skvortsov
Add message handlers for RAS telemetry. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Zhigang Luo <zhigang.luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amdgpu: Update SRIOV Exchange Headers for RAS Telemetry SupportVictor Skvortsov
The SRIOV PF/VF Data exchange is extended by 64KB for VF RAS Telemetry data. Add Host RAS Telemetry enable capabilities bitfields. Add a new VF msg REQ_RAS_ERROR_COUNT, the host response data will be populated in the RAS Telemetry region. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Zhigang Luo <zhigang.luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/display: 3.2.309Aric Cyr
This version brings along the following: - DML2 fixes - DP fixes - DPMS fix - HPD fixes - Misc cleanup - ODM fix - Replay fix - SPL fix Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/display: Adjust VSDB parser for replay featureRodrigo Siqueira
At some point, the IEEE ID identification for the replay check in the AMD EDID was added. However, this check causes the following out-of-bounds issues when using KASAN: [ 27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu] [ 27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383 ... [ 27.821207] Memory state around the buggy address: [ 27.821215] ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821224] ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821234] >ffff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821243] ^ [ 27.821250] ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 27.821259] ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.821268] ================================================================== This is caused because the ID extraction happens outside of the range of the edid lenght. This commit addresses this issue by considering the amd_vsdb_block size. Cc: ChiaHsuan Chung <chiahsuan.chung@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/display: Remove unused codeRodrigo Siqueira
This commit removes a legacy debug_defaults_diags struct. Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11drm/amd/display: Require minimum VBlank size for stutter optimizationDillon Varone
If the nominal VBlank is too small, optimizing for stutter can cause the prefetch bandwidth to increase drasticaly, resulting in higher clock and power requirements. Only optimize if it is >3x the stutter latency. Reviewed-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-11Merge tag 'drm-misc-next-2024-11-08' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.13: UAPI Changes: - Add 1X7X5 media-bus formats. Cross-subsystem Changes: - Maintainer updates for VKMS and IT6263. - Add media-bus-fmt for MEDIA_BUS_FMT_RGB101010_1X7X5_*. - Add IT6263 DT bindings and driver. Core Changes: - Add ABGR210101010 support to panic handler. - Use ATOMIC64_INIT in drm_file.c - Improve scheduler teardown documentation. Driver Changes: - Make mediatek compile on ARM again. - Add missing drm/drm_bridge.h header include, already in drm-next. - Small fixes and cleanups to vkms, bridge/it6505, panfrost, panthor. - Add panic support to nouveau for nv50+. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/344afe41-d27b-408a-8542-bfecfd3555f6@linux.intel.com
2024-11-08drm/amd/display: Handle dml allocation failure to avoid crashRyan Seto
[Why] In the case where a dml allocation fails for any reason, the current state's dml contexts would no longer be valid. Then subsequent calls dc_state_copy_internal would shallow copy invalid memory and if the new state was released, a double free would occur. [How] Reset dml pointers in new_state to NULL and avoid invalid pointer Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Ryan Seto <ryanseto@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Use region6 size in fw_meta_infoJinZe Xu
[Why] If driver allocated region6 size is not same as the size in firmware, dmcub won't enable region6. [How] Use region6 size in dmcub_fw_meta instead of a constant value. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: JinZe Xu <jinze.xu@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Update SPL Taps Required For Integer ScalingAustin Zheng
Number of taps is incorrectly being set when integer scaling is enabled. Taps required when src_rect != dst_rect previously not considered. Perform the calculations when integer scaling is enabled. Set taps to 1 if the scaling ratio is 1:1. Reviewed-by: Samson Tam <samson.tam@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: disabling p-state checks for DCN31 and DCN314Emily Nie
[Why] IGT displays Dmesg warnings which are likely false [How] Disabling p-state checks leading to this warning for DCN31 and DCN314 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Emily Nie <Emily.Nie@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: always blank stream before disable crtcFudongwang
Garbage will show due to dig is on. So blank stream needed. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Fudongwang <Fudong.Wang@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Read DP tunneling support only for DPIA endpointsAurabindo Pillai
Unconditionally reading DP tunneling support results in extraneous errors messages on certain devices. Fix this by guarding the DPCD read for DP tunneling support for USB4 DPIA endpoints. Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Adding flag for forced MST blocked discoveryMeenakshikumar Somasundaram
[Why] Need a flag to force MST blocked discovery for certain branch devices. [How] Added a flag to force MST blocked discovery in struct dc_panel_patch. Reviewed-by: PeiChen Huang <peichen.huang@amd.com> Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Fix Panel Replay not update screen correctlyTom Chung
[Why] In certain use case such as KDE login screen, there will be no atomic commit while do the frame update. If the Panel Replay enabled, it will cause the screen not updated and looks like system hang. [How] Delay few atomic commits before enabled the Panel Replay just like PSR. Fixes: be64336307a6c ("drm/amd/display: Re-enable panel replay feature") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3686 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3682 Tested-By: Corey Hickey <bugfood-c@fatooh.org> Tested-By: James Courtier-Dutton <james.dutton@gmail.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Change some variable name of psrTom Chung
Panel Replay feature may also use the same variable with PSR. Change the variable name and make it not specify for PSR. Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Change parameters to fix certain compiler errorsRevalla Hari Krishna
[Why] String literals must be assigned to const char pointers. [How] By adding const keyword to fix compilation errors. Reviewed-by: Lohita Mudimela <lohita.mudimela@amd.com> Signed-off-by: Revalla Hari Krishna <Harikrishna.Revalla@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/display: Refactor HPD IRQ error checking flowLeon Huang
[Why] HPD error status does not cover Replay desync error status while executing autotests and CTS tests. [How] Refactor the checking flow, reporting the HPD error based on different eDP feature. Reviewed-by: Robin Chen <robin.chen@amd.com> Signed-off-by: Leon Huang <Leon.Huang1@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amdgpu/gfx11: Enable cleaner shader for GFX11.0.0/11.0.2 GPUsSrinivasan Shanmugam
Enable the cleaner shader for GFX11.0.0/11.0.2 GPUs to provide data isolation between GPU workloads. The cleaner shader is responsible for clearing the Local Data Store (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs), which helps prevent data leakage and ensures accurate computation results. This update extends cleaner shader support to GFX11.0.0/11.0.2 GPUs, previously available for GFX11.0.3. It enhances security by clearing GPU memory between processes and maintains a consistent GPU state across KGD and KFD workloads. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amdgpu: Add documentation for enforce isolation featureSrinivasan Shanmugam
This feature enables process isolation on the graphics engine by serializing access to it and adding a cleaner shader which clears LDS (Local Data Store) and GPRs (General Purpose Registers) between jobs. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Suggested-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amdkfd: Fix wrong usage of INIT_WORK()Yuan Can
In kfd_procfs_show(), the sdma_activity_work_handler is a local variable and the sdma_activity_work_handler.sdma_activity_work should initialize with INIT_WORK_ONSTACK() instead of INIT_WORK(). Fixes: 32cb59f31362 ("drm/amdkfd: Track SDMA utilization per process") Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amdgpu: fix check in gmc_v9_0_get_vm_pte()Christian König
The coherency flags can only be determined when the BO is locked and that in turn is only guaranteed when the mapping is validated. Fix the check, move the resource check into the function and add an assert that the BO is locked. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: d1a372af1c3d ("drm/amdgpu: Set MTYPE in PTE based on BO flags") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08drm/amd/pm: print pp_dpm_mclk in ascending order on SMU v14.0.0Tim Huang
Currently, the pp_dpm_mclk values are reported in descending order on SMU IP v14.0.0/1/4. Adjust to ascending order for consistency with other clock interfaces. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-30 03:50:42 +0000