- 22 Mar, 2023 1 commit
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Dave Airlie authored
Merge tag 'drm-intel-gt-next-2023-03-16' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Driver Changes: - Fix issue #6333: "list_add corruption" and full system lockup from performance monitoring (Janusz) - Give the punit time to settle before fatally failing (Aravind, Chris) - Don't use stolen memory or BAR for ring buffers on LLC platforms (John) - Add missing ecodes and correct timeline seqno on GuC error captures (John) - Make sure DSM size has correct 1MiB granularity on Gen12+ (Nirmoy, Lucas) - Fix potential SSEU max_subslices array-index-out-of-bounds access on Gen11 (Andrea) - Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+ (Matt R.) - Apply Wa_1408615072/Wa_1407596294 correctly on Gen11 (Matt R) - Apply LNCF/LBCF workarounds correctly on XeHP SDV/PVC/DG2 (Matt R) - Implement Wa_1606376872 for Xe_LP (Gustavo) - Consider GSI offset when doing MCR lookups on Meteorlake+ (Matt R.) - Add engine TLB invalidation for Meteorlake (Matt R.) - Fix GSC Driver-FLR completion on Meteorlake (Alan) - Fix GSC races on driver load/unload on Meteorlake+ (Daniele) - Disable MC6 for MTL A step (Badal) - Consolidate TLB invalidation flow (Tvrtko) - Improve debug GuC/HuC debug messages (Michal Wa., John) - Move fd_install after last use of fence (Rob) - Initialize the obj flags for shmem objects (Aravind) - Fix missing debug object activation (Nirmoy) - Probe lmem before the stolen portion (Matt A) - Improve clean up of GuC busyness stats worker (John) - Fix missing return code checks in GuC submission init (John) - Annotate two more workaround/tuning registers as MCR on PVC (Matt R) - Fix GEN8_MISCCPCTL definition and remove unused INF_UNIT_LEVEL_CLKGATE (Lucas) - Use sysfs_emit() and sysfs_emit_at() (Nirmoy) - Make kobj_type structures constant (Thomas W.) - make kobj attributes const on gt/ (Jani) - Remove the unused virtualized start hack on buddy allocator (Matt A) - Remove redundant check for DG1 (Lucas) - Move DG2 tuning to the right function (Lucas) - Rename dev_priv to i915 for private data naming consistency in gt/ (Andi) - Remove unnecessary whitelisting of CS_CTX_TIMESTAMP on Xe_HP platforms (Matt R.) - - Escape wildcard in method names in kerneldoc (Bagas) - Selftest improvements (Chris, Jonathan, Tvrtko, Anshuman, Tejas) - Fix sparse warnings (Jani) [airlied: fix unused variable in intel_workarounds] Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZBMSb42yjjzczRhj@jlahtine-mobl.ger.corp.intel.com
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- 21 Mar, 2023 1 commit
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for v6.4-rc1: Cross-subsystem Changes: - Add drm_bridge.h to drm_bridge maintainers. Core Changes: - Assorted fixes to TTM, tests, format-helper, accel. - Assorted Makefile fixes to drivers and accel. - Implement fbdev emulation for GEM DMA drivers, and convert a lot of drivers to use it. - Use tgid instead of pid for tracking clients. Driver Changes: - Assorted fixes in rockchip, vmwgfx, nouveau, cirrus. - Add imx25 driver. - Add Elida KD50T048A, Sony TD4353, Novatek NT36523, STARRY 2081101QFH032011-53G panels. - Add 4K mode support to rockchip. - Convert cirrus to use regular atomic helpers, and more cirrus improvements. - Add damage clipping to cirrus, virtio. [airlied: add drm_bridge.h include to imx] Signed-off-by:
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- 20 Mar, 2023 1 commit
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https://gitlab.freedesktop.org/agd5f/linuxDave Airlie authored
amd-drm-next-6.4-2023-03-17: amdgpu: - Misc code cleanups - Documentation fixes - Make kobj structures const - Add thermal throttling adjustments for supported APUs - UMC RAS fixes - Display reset fixes - DCN 3.2 fixes - Freesync fixes - DC code reorg - Generalize dmabuf import to work with KFD - DC DML fixes - SRIOV fixes - UVD code cleanups - IH 4.4.2 updates - HDP 4.4.2 updates - SDMA 4.4.2 updates - PSP 13.0.6 updates - Add capped/uncapped workload handling for supported APUs - DCN 3.1.4 updates - Re-org DC Kconfig - USB4 fixes - Reorg DC plane and stream handling - Register vga_switcheroo for apple-gmux - SMU 13.0.6 updates - Fix error checking in read_mm_registers functions for affected families - VCN 4.0.4 fix - Drop redundant pci_enable_pcie_error_reporting() call - RDNA2 SMU OD suspend/resume fix - Expose additional memory stats via fdinfo - RAS fixes - Misc display fixes - DP MST fixes - IOMMU regression fix for KFD amdkfd: - Make kobj structures const - Support for exporting buffers via dmabuf - Multi-VMA page migration fixes - NBIO fixes - Misc code cleanups - Fix possible double free - Fix possible UAF radeon: - iMac fix UAPI: - KFD dmabuf export support. Required for importing KFD buffers into GEM contexts and for RDMA P2P support. Proposed user mode changes: https://github.com/fxkamd/ROCT-Thunk-Interface/commits/fxkamd/dmabuf From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230317164416.138340-1-alexander.deucher@amd.com
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- 16 Mar, 2023 3 commits
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Tom Rix authored
gcc with W=1 reports drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c:49:1: error: no previous prototype for ‘wpr_generic_header_dump’ [-Werror=missing-prototypes] 49 | wpr_generic_header_dump(struct nvkm_subdev *subdev, | ^~~~~~~~~~~~~~~~~~~~~~~ wpr_generic_header_dump is only used in acr.c, so it should be static Signed-off-by:Tom Rix <trix@redhat.com> Reviewed-by:
Karol Herbst <kherbst@redhat.com> Signed-off-by:
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Tom Rix authored
smatch reports drivers/gpu/drm/nouveau/nvkm/engine/fifo/runl.c:33:18: warning: symbol 'nvkm_engn_cgrp_get' was not declared. Should it be static? nvkm_engn_cgrp_get is only used in runl.c, so it should be static Signed-off-by:
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Tom Rix authored
gcc with W=1 reports drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c:451:1: error: no previous prototype for ‘gf100_fifo_nonstall_block’ [-Werror=missing-prototypes] 451 | gf100_fifo_nonstall_block(struct nvkm_event *event, int type, int index) | ^~~~~~~~~~~~~~~~~~~~~~~~~ gf100_fifo_nonstall_block is only used in gf100.c, so it should be static Signed-off-by:
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- 15 Mar, 2023 29 commits
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Felix Kuehling authored
Check kfd->init_complete in kgd2kfd_iommu_resume, consistent with other kgd2kfd calls. This should fix IOMMU errors on resume from suspend when KFD IOMMU initialization failed. Reported-by:
Matt Fagnani <matt.fagnani@bell.net> Link: https://lore.kernel.org/r/4a3b225c-2ffd-e758-4de1-447375e34cad@bell.net/ Link: https://bugzilla.kernel.org/show_bug.cgi?id=217170 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2454 Cc: Vasant Hegde <vasant.hegde@amd.com> Cc: Linux regression tracking (Thorsten Leemhuis) <regressions@leemhuis.info> Cc: stable@vger.kernel.org Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Acked-by:
Alex Deucher <alexander.deucher@amd.com> Tested-by:
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bobzhou authored
This patch is used to fix following compilation issue with legacy gcc error: ‘for’ loop initial declarations are only allowed in C99 mode Signed-off-by:
bobzhou <bob.zhou@amd.com> Reviewed-by:
Guchun Chen <guchun.chen@amd.com> Signed-off-by:
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Hawking Zhang authored
Not needed since from vi. drop the function so we don't duplicate code when introduce new asics. Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Likun Gao <Likun.Gao@amd.com> Signed-off-by:
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Hawking Zhang authored
Replace soc15, nv, soc21 get_rev_id callback with common helper so we don't need to duplicate code when introduce new asics. Signed-off-by:
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Hawking Zhang authored
Replace soc15, nv, soc21 specific callbacks with common one. so we don't need to duplicate code when introduce new asics. Signed-off-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Hawking Zhang authored
amdgpu_ras_register_ras_block should always be invoked by ras_sw_init, where driver needs to check ras caps at ip level, instead of asic level. Signed-off-by:
Stanley Yang <Stanley.Yang@amd.com> Reviewed-by:
Tao Zhou <tao.zhou1@amd.com> Signed-off-by:
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Hawking Zhang authored
pcie_bif ras blocks needs to be initialized as early as possible to handle fatal error detected in hw_init phase. also align the pcie_bif ras sw_init with other ras blocks Signed-off-by:
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Hawking Zhang authored
To align with other IP blocks. Signed-off-by:
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Hawking Zhang authored
To align with other IP blocks Signed-off-by:
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David Belanger authored
Handle case when module is unloaded (kfd_exit) before a process space (mm_struct) is released. v2: Fixed potential race conditions by removing all kfd_process from the process table first, then working on releasing the resources. v3: Fixed loop element access / synchronization. Fixed extra empty lines. Signed-off-by:
David Belanger <david.belanger@amd.com> Reviewed-by:
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Aric Cyr authored
This version brings along the following: - FW Release 0.0.158.0 - Fixes to HDCP, DP MST and more - Improvements on USB4 links and more - Code re-architecture on link.h Reviewed-by:
Aric Cyr <aric.cyr@amd.com> Acked-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
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Anthony Koo authored
[Why & How] Add boot control bit to control dispclk and dppclk deep sleep Acked-by:
Anthony Koo <Anthony.Koo@amd.com> Tested-by:
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Samson Tam authored
[Why & How] Reversed assert condition when checking that phy_pix_clk[] is not 0 Reviewed-by:
Alvin Lee <Alvin.Lee2@amd.com> Acked-by:
Samson Tam <Samson.Tam@amd.com> Tested-by:
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Stylon Wang authored
[Why] The log "DMUB HPD callback" is crucial to identify when DP tunneling is been established and driver is notified of this event from DMUB. Same log is shared for long and short hotplug event and we need to check trailing DC debug log to distinguish between them two, making debugging on DPIA related issues a bit more troublesome. [How] Clearly states in dmesg logs whether this is a long or short hotplug event. Reviewed-by:
Hamza Mahfooz <Hamza.Mahfooz@amd.com> Acked-by:
Stylon Wang <stylon.wang@amd.com> Tested-by:
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Wesley Chalmers authored
[Why & How] Make DCN32 functions available for more DCNs. Reviewed-by:
Chris Park <Chris.Park@amd.com> Acked-by:
Wesley Chalmers <Wesley.Chalmers@amd.com> Tested-by:
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Yifan Zha authored
[Why] If disable the mmhub vm contexts(set MMVM_CONTEXTS_DISABLE to 0xffff), driver loading failed on vf due to fence fallback timer expired on all rings. FLR cannot reset MMVM_CONTEXTS_DISABLE. So this vf can not be recovered anymore unless trigger a whole gpu reset. [How] Under SRIOV, init MMVM_CONTEXTS_DISABLE in gmc11 golden register setting. Signed-off-by:
Yifan Zha <Yifan.Zha@amd.com> Reviewed-by:
Horace Chen <Horace.Chen@amd.com> Signed-off-by:
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Samson Tam authored
[Why] For dual displays where pixel rate is much higher on one display, we may get underflow when DET is evenly allocated. [How] Allocate less DET segments for the lower pixel rate display and more DET segments for the higher pixel rate display Reviewed-by:
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Ayush Gupta authored
[Why] Framedrops are observed while playing Vp9 and Av1 10 bit video on 8k resolution using VSR while playback controls are disappeared/appeared [How] Now ODM 2 to 1 is disabled for 5k or greater resolutions on VSR. Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Ayush Gupta <ayugupta@amd.com> Tested-by:
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Cruise Hung authored
[Why] In USB4 DP tunneling, it's possible to have this scenario that the path becomes unavailable and CM tears down the path a little bit late. So, in this case, the HPD is high but fails to read any DPCD register. That causes the link connection type to be set to sst. And not all sinks are removed behind the MST branch. [How] Restore the link connection type if it fails to read DPCD register. Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Wenjing Liu <Wenjing.Liu@amd.com> Acked-by:
Cruise Hung <Cruise.Hung@amd.com> Tested-by:
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Robin Chen authored
[Why] This is the fix for the defect of commit ab144f0b ("drm/amd/display: Allow individual control of eDP hotplug support"). [How] To revise the default eDP hotplug setting and use the enum to git rid of the magic number for different options. Fixes: ab144f0b ("drm/amd/display: Allow individual control of eDP hotplug support") Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Robin Chen <robin.chen@amd.com> Tested-by:
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Zack Rusin authored
The src/dst_pitch got mixed up during the rework of the function, make sure the offset's refer to the correct one. Spotted by clang: Clang warns (or errors with CONFIG_WERROR): drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:509:29: error: variable 'dst_pitch' is uninitialized when used here [-Werror,-Wuninitialized] src_offset = ddirty->top * dst_pitch + ddirty->left * stdu->cpp; ^~~~~~~~~ drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c:492:26: note: initialize the variable 'dst_pitch' to silence this warning s32 src_pitch, dst_pitch; ^ = 0 1 error generated. Signed-off-by:Zack Rusin <zackr@vmware.com> Reported-by:
Nathan Chancellor <nathan@kernel.org> Reported-by:
Dave Airlie <airlied@gmail.com> Link: https://github.com/ClangBuiltLinux/linux/issues/1811 Fixes: 39985eea ("drm/vmwgfx: Abstract placement selection") Reviewed-by:
Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230314211445.1363828-1-zack@kde.org
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Tvrtko Ursulin authored
Thread group id (aka pid from userspace point of view) is a more interesting thing to show as an owner of a DRM fd, so track and show that instead of the thread id. In the next patch we will make the owner updated post file descriptor handover, which will also be tgid based to avoid ping-pong when multiple threads access the fd. Signed-off-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by:
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Jani Nikula authored
There's no need for any of these to be mutable, constify: drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000020 files.0 drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000050 files.1 drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 preempt_timeout_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 timeslice_duration_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 timeslice_duration_def drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 preempt_timeout_def drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 max_spin_def drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 stop_timeout_def drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 heartbeat_interval_def drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 name_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 class_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 inst_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 mmio_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 caps_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 all_caps_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 max_spin_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 stop_timeout_attr drivers/gpu/drm/i915/gt/sysfs_engines.o: .data 0000000000000038 heartbeat_interval_attr Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Reviewed-by:
Andrzej Hajda <andrzej.hajda@intel.com> Reviewed-by:
Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230309081645.385650-1-jani.nikula@intel.com
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Fabio Estevam authored
Sometimes a GPIO is needed to turn on/off the display. Add support for this usecase by introducing the optional 'enable-gpios' property. Tested on a imx53qsb board. Signed-off-by:
Fabio Estevam <festevam@denx.de> Reviewed-by:
Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by:
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Fabio Estevam authored
Add an optional 'enable-gpios' property that can be used to turn on/off the display. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
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Ruihai Zhou authored
The STARRY 2081101QFH032011-53G is a 10.1" WUXGA TFT LCD panel, which fits in nicely with the existing panel-boe-tv101wum-nl6 driver. Hence, we add a new compatible with panel specific config. Signed-off-by:
Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Reviewed-by:
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Ruihai Zhou authored
The STARRY 2081101QFH032011-53G is a 10.1" WUXGA TFT LCD panel, which fits in nicely with the existing panel-boe-tv101wum-nl6 driver. Hence, we add a new compatible with panel specific config. Signed-off-by:
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Liu Ying authored
Appropriate maintainers should be suggested for changes to the include/drm/drm_bridge.h header file, so add the header file to the 'DRM DRIVERS FOR BRIDGE CHIPS' section. Signed-off-by:
Liu Ying <victor.liu@nxp.com> Acked-by:
Robert Foss <robert.foss@linaro.org> Acked-by:
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git://anongit.freedesktop.org/drm/drm-intelDave Airlie authored
Cross-subsystem Changes: - MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander) Driver Changes: - Registers helpers and clean-ups. (Lucas) - PXP fixes and clean-ups. (Alan, Alexander) - CDCLK related fixes and w/a (Chaitanya, Stanislav) - Move display code to use RMW whenever possible (Andrzej) - PSR fixes (Jouni, Ville) - Implement async_flip mode per plane tracking (Andrzej) - Remove pre-production Workarounds (Matt) - HDMI related fixes (Ankit) - LVDS cleanup (Ville) - Watermark fixes and cleanups (Ville, Jani, Stanilav) - DMC code related fixes, cleanups and improvements (Jani) - Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni) - Initial DSB improvements targeting LUTs loading (Ville) - HWMON related fixes (Ashutosh) - PCI ID updates (Jonathan, Matt Roper) - Fix leak in scatterlist (Matt Atwood) - Fix eDP+DSI dual panel systems (Ville) - Cast iomem to avoid sparese warnings (Jani) - Set default backlight controller index (Jani) - More MTL enabling (RK) - Conversion of display dev_priv towards i915 (Nirmoy) - Improvements in log/debug messages (Ville) - Increase slice_height for DP VDSC (Suraj) - VBT ports improvements (Ville) - Fix platforms without Display (Imre) - Other generic display code clean-ups (Ville, Jani, Rodrigo) - Add RPL-U sub platform (Chaitanya) - Add inverted backlight quirk for HP 14-r206nv (Mavroudis) - Transcoder timing improvements (Ville) - Track audio state per-transcoder (Ville) - Error/underrun interrupt fixes (Ville) - Update combo PHY init sequence (Matt Roper) - Get HDR DPCD refresh timeout (Ville) - Vblank improvements (Ville) - DSS fixes and cleanups (Jani) - PM code cleanup (Jani) - Split display parts related to RPS (Jani) Signed-off-by:
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- 14 Mar, 2023 5 commits
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Wesley Chalmers authored
[WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow. Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Fangzhi Zuo authored
8b/10b encoding needs to add 3% fec overhead into the pbn. In the Synapcis Cascaded MST hub, the first stage MST branch device needs the information to determine the timeslot count for the second stage MST branch device. Missing this overhead will leads to insufficient timeslot allocation. Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Hersen Wu <hersenxs.wu@amd.com> Acked-by:
Fangzhi Zuo <Jerry.Zuo@amd.com> Tested-by:
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Mustapha Ghaddar authored
[WHY] To validate the BW used for DPIAs per HostRouter [HOW] Add the Validate function in C source file Reviewed-by:
Mustapha Ghaddar <mghaddar@amd.com> Tested-by:
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Saaem Rizvi authored
[WHY] Hot plugging and then hot unplugging leads to k1 and k2 values to change, as signal is detected as a virtual signal on hot unplug. Writing these values to OTG_PIXEL_RATE_DIV register might cause primary display to blank (known hw bug). [HOW] No longer write k1 and k2 values to register if signal is virtual, we have safe guards in place in the case that k1 and k2 is unassigned so that an unknown value is not written to the register either. Cc: stable@vger.kernel.org Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
Saaem Rizvi <SyedSaaem.Rizvi@amd.com> Tested-by:
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Wenjing Liu authored
[Why & How] All dc subcomponents should call another dc component via function pointers stored in a component structure. This is part of dc coding convention since the beginning. The reason behind this is to improve encapsulation and polymorphism. The function contract is extracted into a single link service structure defined in link.h header file and implemented only in link_factory.c instead of spreading across multiple files in link component file structure. Reviewed-by:
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