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2023-06-21drm: Don't assert held reservation lock for dma-buf mmappingDmitry Osipenko4-8/+0
Don't assert held dma-buf reservation lock on memory mapping of exported buffer. We're going to change dma-buf mmap() locking policy such that exporters will have to handle the lock. The previous locking policy caused deadlock problem for DRM drivers in a case of self-imported dma-bufs once these drivers are moved to use reservation lock universally. The problem is solved by moving the lock down to exporters. This patch prepares DRM drivers for the locking policy update. Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-2-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-3-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-4-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-2-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-3-dmitry.osipenko@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/20230529223935.2672495-4-dmitry.osipenko@collabora.com
2023-06-21drm/bridge: lt9611uxc: Add MODULE_FIRMWARE macroJuerg Haefliger1-1/+5
The module loads firmware so add a MODULE_FIRMWARE macro to provide that information via modinfo. Signed-off-by: Juerg Haefliger <juerg.haefliger@canonical.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230620061254.1210248-1-juerg.haefliger@canonical.com
2023-06-20drm/vkms: Fix all kernel-doc warnings of the vkms_composer fileMaíra Canal1-2/+4
Fix the following warnings: drivers/gpu/drm/vkms/vkms_composer.c:42: warning: Function parameter or member 'frame_info' not described in 'pre_mul_alpha_blend' drivers/gpu/drm/vkms/vkms_composer.c:42: warning: Excess function parameter 'src_frame_info' description in 'pre_mul_alpha_blend' drivers/gpu/drm/vkms/vkms_composer.c:93: warning: Cannot understand * @wb_frame_info: The writeback frame buffer metadata on line 93 - I thought it was a doc line by correcting variable names and adding function name. Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230508220030.434118-2-mcanal@igalia.com
2023-06-20drm/vkms: Add kernel-doc to the function vkms_compose_row()Maíra Canal1-0/+13
The function vkms_compose_row() was introduced in the code without any documentation. In order to make the function more clear, add a kernel-doc to it. Suggested-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230508220030.434118-1-mcanal@igalia.com
2023-06-19drm/amdgpu: Remove struct drm_driver.gem_prime_mmapThomas Zimmermann1-1/+0
The callback struct drm_driver.gem_prime_mmap as been removed in commit 0adec22702d4 ("drm: Remove struct drm_driver.gem_prime_mmap"). Do not assign to it. The assigned function, drm_gem_prime_mmap(), is now the default for the operation, so there is no change in functionality. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 0adec22702d4 ("drm: Remove struct drm_driver.gem_prime_mmap") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230619141129.2002-1-tzimmermann@suse.de
2023-06-19Merge drm/drm-next into drm-misc-nextThomas Zimmermann878-18960/+67627
Backmerging into drm-misc-next to get commit 2c1c7ba457d4 ("drm/amdgpu: support partition drm devices"), which is required to fix commit 0adec22702d4 ("drm: Remove struct drm_driver.gem_prime_mmap"). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2023-06-19drm: Remove struct drm_driver.gem_prime_mmapThomas Zimmermann20-39/+3
All drivers initialize this field with drm_gem_prime_mmap(). Call the function directly and remove the field. Simplifies the code and resolves a long-standing TODO item. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230613150441.17720-3-tzimmermann@suse.de
2023-06-19drm/msm: Initialize mmap offset after constructing the buffer objectThomas Zimmermann2-10/+8
Only the msm driver provides its own implementation of gem_prime_mmap from struct drm_driver. All other drivers use the drm_gem_prime_mmap() helper. Initialize the mmap offset when constructing the buffer object in msm and reduce the gem_prime_mmap code to the generic helper. Prepares msm for the removal of struct drm_driver.gem_prime_mmap. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230613150441.17720-2-tzimmermann@suse.de
2023-06-19drm/tidss: Add support for AM625 DSSAradhya Bhatia3-1/+59
Add support for the DSS controller on TI's AM625 SoC in the tidss driver. The AM625 DSS supports 2 video planes connecting to 2 video ports. The first plane is a full plane supporting all the features, while the 2nd plane is a "lite" plane without scaling support. The first video port in AM625 DSS internally provides DPI output to 2 OLDI transmitters. Each OLDI TX outputs 4 differential lanes of video output and 1 of clock output. This patch does not automatically enable the OLDI features of AM625 yet. That support for OLDI will be added subsequently. The second video port outputs DPI data directly out of the SoC. It has 24 data lines and can support a maximum of RGB888 output bus format. Signed-off-by: Aradhya Bhatia <a-bhatia1@ti.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616150900.6617-3-a-bhatia1@ti.com
2023-06-19Merge tag 'drm-msm-next-2023-06-18' of ↵Dave Airlie95-2469/+3884
https://gitlab.freedesktop.org/drm/msm into drm-next Updates for v6.5.. this includes a backmerg of drm-next tree to be able to use new DRM DSC helpers. Core: + Add Marijn Suijten as drm/msm reviewer + Adreno A660 bindings + SM8350 MDSS bindings fix + Fix adreno_is_a690() warnings + More generic (DRM) and MSM-specific DSC helpers DP: + Removed obsolete USB-PD remains + Documented DP compatible string for sm8550 platform DPU: + Enable missing features (DSPP, DSC, split display) on sc8180x, sc8280xp, sm8450 + Enabled writeback on sc7280 + Implemented tearcheck support to support vsync on SM150 and newer platforms + Native HDMI output support + Dropped unused features: regdma, GC, IGC + Fixed the DSC flush operations + Simplified QoS handling, removing obsolete and unused features and merging SSPP and WB code paths + Reworked dpu_encoder initialisation path + Enabled DSPP support on sdm845 + Disabled color-management if DSPP blocks are not available + Added support for DSC 1.2 blocks found on sm8350 and later + Added .fb_dirty to fix CMD panels DSI: + Drop powerup quirks in favour of using pre_enable_prev_first for downstream bridges + Fixed 14nm DSI PHY programming + Added support for DSI and 28nm DSI PHY on MSM8226 platform + Make use of DRM and MSM DSC helpers MDP5: + Added support for display controller on MSM8226 platform GPU: + A690 support + Don't set IO_PGTABLE_QUIRK_ARM_OUTER_WBWA on devices with coherent SMMU (like A690) + Move cmdstream dumping out of fence signaling path + Cleanups + Support for a6xx devices without GMU (aka "GMU wrapper" + a610 support + a619_holi support (a619 variant without GMU) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsUB=tRB4nR6ZCJMuLhro5zN3BQWUSywVYbaipqqDZ_cQ@mail.gmail.com
2023-06-19Backmerge tag 'v6.4-rc7' of ↵Dave Airlie53-300/+262
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next Linux 6.4-rc7 Need this to pull in the msm work. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-06-19Merge tag 'amd-drm-next-6.5-2023-06-16' of ↵Dave Airlie91-427/+1206
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.5-2023-06-16: amdgpu: - Misc display fixes - W=1 fixes - Improve scheduler naming - DCN 3.1.4 fixes - kdoc fixes - Enable W=1 - VCN 4.0 fix - xgmi fixes - TOPDOWN fix for large BAR systems - eDP fix - PSR fixes - SubVP fixes - Freesync fix - DPIA fix - SMU 13.0.5 fixes - vblflash fix - RAS fixes - SDMA 4 fix - BO locking fix - BO backing store fix - NBIO 7.9 fixes - GC 9.4.3 fixes - GPU reset recovery fixes - HMM fix amdkfd: - Fix NULL check - Trap fixes - Queue count fix - Add event age tracking radeon: - fbdev client fix scheduler: - Avoid an infinite loop UAPI: - Add KFD event age tracking: Proposed ROCT-Thunk-Interface: https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/efdbf6cfbc026bd68ac3c35d00dacf84370eb81e https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/1820ae0a2db85b6f584611dc0cde1a00e7c22915 Proposed ROCR-Runtime: https://github.com/RadeonOpenCompute/ROCR-Runtime/compare/master...zhums:ROCR-Runtime:new_event_wait_review https://github.com/RadeonOpenCompute/ROCR-Runtime/commit/e1f5bdb88eb882ac798aeca2c00ea3fbb2dba459 https://github.com/RadeonOpenCompute/ROCR-Runtime/commit/7d26afd14107b5c2a754c1a3f415d89f3aabb503 drm: - DP MST fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616163548.7706-1-alexander.deucher@amd.com
2023-06-18drm/msm/a6xx: Add A610 speedbin supportKonrad Dybcio1-0/+27
A610 is implemented on at least three SoCs: SM6115 (bengal), SM6125 (trinket) and SM6225 (khaje). Trinket does not support speed binning (only a single SKU exists) and we don't yet support khaje upstream. Hence, add a fuse mapping table for bengal to allow for per-chip frequency limiting. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542780/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add A619_holi speedbin supportKonrad Dybcio1-0/+31
A619_holi is implemented on at least two SoCs: SM4350 (holi) and SM6375 (blair). This is what seems to be a first occurrence of this happening, but it's easy to overcome by guarding the SoC-specific fuse values with of_machine_is_compatible(). Do just that to enable frequency limiting on these SoCs. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542772/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Use adreno_is_aXYZ macros in speedbin matchingKonrad Dybcio2-12/+21
Before transitioning to using per-SoC and not per-Adreno speedbin fuse values (need another patchset to land elsewhere), a good improvement/stopgap solution is to use adreno_is_aXYZ macros in place of explicit revision matching. Do so to allow differentiating between A619 and A619_holi. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542777/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Use "else if" in GPU speedbin rev matchingKonrad Dybcio1-4/+4
The GPU can only be one at a time. Turn a series of ifs into if + elseifs to save some CPU cycles. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542770/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Fix some A619 tunablesKonrad Dybcio1-1/+5
Adreno 619 expects some tunables to be set differently. Make up for it. Fixes: b7616b5c69e6 ("drm/msm/adreno: Add A619 support") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542782/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add A610 supportKonrad Dybcio3-12/+107
A610 is one of (if not the) lowest-tier SKUs in the A6XX family. It features no GMU, as it's implemented solely on SoCs with SMD_RPM. What's more interesting is that it does not feature a VDDGX line either, being powered solely by VDDCX and has an unfortunate hardware quirk that makes its reset line broken - after a couple of assert/ deassert cycles, it will hang for good and will not wake up again. This GPU requires mesa changes for proper rendering, and lots of them at that. The command streams are quite far away from any other A6XX GPU and hence it needs special care. This patch was validated both by running an (incomplete) downstream mesa with some hacks (frames rendered correctly, though some instructions made the GPU hangcheck which is expected - garbage in, garbage out) and by replaying RD traces captured with the downstream KGSL driver - no crashes there, ever. Add support for this GPU on the kernel side, which comes down to pretty simply adding A612 HWCG tables, altering a few values and adding a special case for handling the reset line. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542779/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add support for A619_holiKonrad Dybcio2-2/+30
A619_holi is a GMU-less variant of the already-supported A619 GPU. It's present on at least SM4350 (holi) and SM6375 (blair). No mesa changes are required. Add the required kernel-side support for it. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542775/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/adreno: Disable has_cached_coherent in GMU wrapper configurationsKonrad Dybcio1-1/+4
A610 and A619_holi don't support the feature. Disable it to make the GPU stop crashing after almost each and every submission - the received data on the GPU end was simply incomplete in garbled, resulting in almost nothing being executed properly. Extend the disablement to adreno_has_gmu_wrapper, as none of the GMU wrapper Adrenos that don't support yet seem to feature it. Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542774/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Introduce GMU wrapper supportKonrad Dybcio6-36/+266
Some (particularly SMD_RPM, a.k.a non-RPMh) SoCs implement A6XX GPUs but don't implement the associated GMUs. This is due to the fact that the GMU directly pokes at RPMh. Sadly, this means we have to take care of enabling & scaling power rails, clocks and bandwidth ourselves. Reuse existing Adreno-common code and modify the deeply-GMU-infused A6XX code to facilitate these GPUs. This involves if-ing out lots of GMU callbacks and introducing a new type of GMU - GMU wrapper (it's the actual name that Qualcomm uses in their downstream kernels). This is essentially a register region which is convenient to model as a device. We'll use it for managing the GDSCs. The register layout matches the actual GMU_CX/GX regions on the "real GMU" devices and lets us reuse quite a bit of gmu_read/write/rmw calls. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542766/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Move CX GMU power counter enablement to hw_initKonrad Dybcio2-6/+7
Since the introduction of A6xx support, we've been enabling the CX GMU power counter 0 in a bit of a weird spot. Move it to hw_init so that GMU wrapper GPUs can reuse the same code paths. As a bonus, this order makes it easier to compare mainline and downstream register access traces. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542765/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Extend and explain UBWC configKonrad Dybcio1-10/+31
Rename lower_bit to hbb_lo and explain what it signifies. Add explanations (wherever possible to other tunables). Port setting min_access_length, ubwc_mode and hbb_hi from downstream. Reviewed-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542764/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw initKonrad Dybcio1-1/+5
Currently we're only deasserting REG_A6XX_RBBM_GBIF_HALT, but we also need REG_A6XX_GBIF_HALT to be set to 0. This is typically done automatically on successful GX collapse, but in case that fails, we should take care of it. Also, add a memory barrier to ensure it's gone through before jumping to further initialization. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542760/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add a helper for software-resetting the GPUKonrad Dybcio3-2/+14
Introduce a6xx_gpu_sw_reset() in preparation for adding GMU wrapper GPUs and reuse it in a6xx_gmu_force_off(). This helper, contrary to the original usage in GMU code paths, adds a readback+delay sequence to ensure that the reset is never deasserted too quickly due to e.g. OoO execution going crazy. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542758/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Improve a6xx_bus_clear_pending_transactions()Konrad Dybcio1-4/+5
Unify the indentation and explain the cryptic 0xF value. Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542756/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Move a6xx_bus_clear_pending_transactions to a6xx_gpuKonrad Dybcio3-37/+38
This function is responsible for telling the GPU to halt transactions on all of its relevant buses, drain them and leave them in a predictable state, so that the GPU can be e.g. reset cleanly. Move the function to a6xx_gpu.c, remove the static keyword and add a prototype in a6xx_gpu.h to accomodate for the move. Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542762/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Move force keepalive vote removal to a6xx_gmu_force_off()Konrad Dybcio2-6/+6
As pointed out by Akhil during the review process of GMU wrapper introduction [1], it makes sense to move this write into the function that's responsible for forcibly shutting the GMU off. It is also very convenient to move this to GMU-specific code, so that it does not have to be guarded by an if-condition to avoid calling it on GMU wrapper targets. Move the write to the aforementioned a6xx_gmu_force_off() to achieve that. No effective functional change. [1] https://lore.kernel.org/linux-arm-msm/20230501194022.GA18382@akhilpo-linux.qualcomm.com/ Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542752/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Remove static keyword from sptprac en/disable functionsKonrad Dybcio2-2/+4
These two will be reused by at least A619_holi in the non-gmu paths. Turn them non-static them to make it possible. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542751/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/adreno: Use adreno_is_revn for A690Konrad Dybcio1-1/+1
The adreno_is_revn rework came at the same time as A690 introduction and that resulted in it not covering all cases. Fix it. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542754/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-17drm/ingenic: Kconfig: select REGMAP and REGMAP_MMIOSui Jingfeng1-0/+2
Otherwise its failed to pass basic compile test on platform without REGMAP_MMIO selected by defconfig make -j$(nproc) ARCH=mips CROSS_COMPILE=mips64el-linux-gnuabi64- SYNC include/config/auto.conf.cmd Checking missing-syscalls for N32 CALL scripts/checksyscalls.sh Checking missing-syscalls for O32 CALL scripts/checksyscalls.sh CALL scripts/checksyscalls.sh MODPOST Module.symvers ERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/gpu/drm/ingenic/ingenic-drm.ko] undefined! make[1]: *** [scripts/Makefile.modpost:136: Module.symvers] Error 1 make: *** [Makefile:1978: modpost] Error 2 V2: Order alphabetically Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230607110650.569522-1-suijingfeng@loongson.cn
2023-06-16Merge tag 'drm-misc-fixes-2023-06-16' of ↵Dave Airlie3-3/+11
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes maybe in time for v6.4-rc7: - qaic leak and null deref fix. - Fix runtime pm in nouveau. - Fix array overflow in ti-sn65dsi86 pwm chip handling. - Assorted null check fixes in nouveau. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <dev@lankhorst.se> Link: https://patchwork.freedesktop.org/patch/msgid/641eb8a8-fbd7-90ad-0805-310b7fec9344@lankhorst.se
2023-06-16drm/bridge: tc358764: Fix debug print parameter orderMarek Vasut1-1/+1
The debug print parameters were swapped in the output and they were printed as decimal values, both the hardware address and the value. Update the debug print to print the parameters in correct order, and use hexadecimal print for both address and value. Fixes: f38b7cca6d0e ("drm/bridge: tc358764: Add DSI to LVDS bridge driver") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230615152817.359420-1-marex@denx.de
2023-06-16drm/msm/dsi: split dsi_ctrl_config() functionDmitry Baryshkov1-9/+9
It makes no sense to pass NULL parameters to dsi_ctrl_config() in the disable case. Split dsi_ctrl_config() into enable and disable parts and drop unused params. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542559/ Link: https://lore.kernel.org/r/20230614224402.296825-2-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dsi: dsi_host: drop unused clocksDmitry Baryshkov1-33/+0
Several source clocks are not used anymore, so stop handling them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542558/ Link: https://lore.kernel.org/r/20230614224402.296825-1-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: remove unused INTF_NONE interfacesDmitry Baryshkov3-3/+0
sm6115, sm6375 and qcm2290 do not have INTF_0. Drop corresponding interface definitions. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542180/ Link: https://lore.kernel.org/r/20230613001004.3426676-4-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: correct MERGE_3D lengthDmitry Baryshkov1-1/+1
Each MERGE_3D block has just two registers. Correct the block length accordingly. Fixes: 4369c93cf36b ("drm/msm/dpu: initial support for merge3D hardware block") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/542177/ Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20230613001004.3426676-3-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: fix sc7280 and sc7180 PINGPONG done interruptsDmitry Baryshkov2-6/+18
During IRQ conversion we have lost the PP_DONE interrupts for sc7280 platform. This was left unnoticed, because this interrupt is only used for CMD outputs and probably no sc7[12]80 systems use DSI CMD panels. Fixes: 667e9985ee24 ("drm/msm/dpu: replace IRQ lookup with the data in hw catalog") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542175/ Link: https://lore.kernel.org/r/20230613001004.3426676-2-dmitry.baryshkov@linaro.org
2023-06-16nouveau: fix client work fence deletion raceDave Airlie1-4/+10
This seems to have existed for ever but is now more apparant after commit 9bff18d13473 ("drm/ttm: use per BO cleanup workers") My analysis: two threads are running, one in the irq signalling the fence, in dma_fence_signal_timestamp_locked, it has done the DMA_FENCE_FLAG_SIGNALLED_BIT setting, but hasn't yet reached the callbacks. The second thread in nouveau_cli_work_ready, where it sees the fence is signalled, so then puts the fence, cleanups the object and frees the work item, which contains the callback. Thread one goes again and tries to call the callback and causes the use-after-free. Proposed fix: lock the fence signalled check in nouveau_cli_work_ready, so either the callbacks are done or the memory is freed. Reviewed-by: Karol Herbst <kherbst@redhat.com> Fixes: 11e451e74050 ("drm/nouveau: remove fence wait code from deferred client work handler") Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/dri-devel/20230615024008.1600281-1-airlied@gmail.com/
2023-06-16Merge tag 'drm-intel-next-2023-06-10' of ↵Dave Airlie60-389/+1397
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 feature pull #2 for v6.5: Features and functionality: - Meteorlake PM demand (Vinod, Mika) - Switch to dedicated workqueues to stop using flush_scheduled_work() (Luca) Refactoring and cleanups: - Move display runtime init under display/ (Matt) - Async flip error message clarifications (Arun) Fixes: - Remove 10bit gamma on desktop gen3 parts, they don't support it (Ville) - Fix driver probe error handling if driver creation fails (Matt) - Fix all -Wunused-but-set-variable warnings, and enable it for i915 (Jani) - Stop using edid_blob_ptr (Jani) - Fix log level for "CDS interlane align done" (Khaled) - Fix an unnecessary include prefix (Matt) Merges: - Backmerge drm-next to sync with drm-intel-gt-next (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87o7lnpxz2.fsf@intel.com
2023-06-16drm/dp_mst: Clear MSG_RDY flag before sending new messageWayne Lin4-29/+76
[Why] The sequence for collecting down_reply from source perspective should be: Request_n->repeat (get partial reply of Request_n->clear message ready flag to ack DPRX that the message is received) till all partial replies for Request_n are received->new Request_n+1. Now there is chance that drm_dp_mst_hpd_irq() will fire new down request in the tx queue when the down reply is incomplete. Source is restricted to generate interveleaved message transactions so we should avoid it. Also, while assembling partial reply packets, reading out DPCD DOWN_REP Sideband MSG buffer + clearing DOWN_REP_MSG_RDY flag should be wrapped up as a complete operation for reading out a reply packet. Kicking off a new request before clearing DOWN_REP_MSG_RDY flag might be risky. e.g. If the reply of the new request has overwritten the DPRX DOWN_REP Sideband MSG buffer before source writing one to clear DOWN_REP_MSG_RDY flag, source then unintentionally flushes the reply for the new request. Should handle the up request in the same way. [How] Separete drm_dp_mst_hpd_irq() into 2 steps. After acking the MST IRQ event, driver calls drm_dp_mst_hpd_irq_send_new_request() and might trigger drm_dp_mst_kick_tx() only when there is no on going message transaction. Changes since v1: * Reworked on review comments received -> Adjust the fix to let driver explicitly kick off new down request when mst irq event is handled and acked -> Adjust the commit message Changes since v2: * Adjust the commit message * Adjust the naming of the divided 2 functions and add a new input parameter "ack". * Adjust code flow as per review comments. Changes since v3: * Update the function description of drm_dp_mst_hpd_irq_handle_event Changes since v4: * Change ack of drm_dp_mst_hpd_irq_handle_event() to be an array align the size of esi[] Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-16drm/amdgpu: Increase hmm range get pages timeoutPhilip Yang1-2/+2
If hmm_range_fault returns -EBUSY, we should call hmm_range_fault again to validate the remaining pages. On one system with NUMA auto balancing enabled, hmm_range_fault takes 6 seconds for 1GB range because CPU migrate the range one page at a time. To be safe, increase timeout value to 1 second for 128MB range. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-16drm/amdgpu: Enable translate further for GC v9.4.3Philip Yang1-0/+1
To extend UTCL2 reach. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-16drm/ssd130x: Remove hardcoded bits-per-pixel in ssd130x_buf_alloc()Javier Martinez Canillas1-2/+9
The driver only supports OLED controllers that have a native DRM_FORMAT_C1 pixel format and that is why it has harcoded a division of the width by 8. But the driver might be extended to support devices that have a different pixel format. So it's better to use the struct drm_format_info helpers to compute the size of the buffer, used to store the pixels in native format. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230609170941.1150941-6-javierm@redhat.com
2023-06-16drm/ssd130x: Don't allocate buffers on each plane updateJavier Martinez Canillas2-35/+56
The resolutions for these panels are fixed and defined in the Device Tree, so there's no point to allocate the buffers on each plane update and that can just be done once. Let's do the allocation and free on the encoder enable and disable helpers since that's where others initialization and teardown operations are done. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230609170941.1150941-5-javierm@redhat.com
2023-06-16drm/ssd130x: Set the page height value in the device info dataJavier Martinez Canillas2-4/+12
The driver only supports OLED controllers that have a page height of 8 but there are devices that have different page heights. So it is better to not hardcode this value and instead have it as a per controller data value. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230609170941.1150941-4-javierm@redhat.com
2023-06-16drm/ssd130x: Make default width and height to be controller dependentJavier Martinez Canillas2-2/+14
Currently the driver hardcodes the default values to 96x16 pixels but this default resolution depends on the controller. The datasheets for the chips describes the following display controller resolutions: - SH1106: 132 x 64 Dot Matrix OLED/PLED - SSD1305: 132 x 64 Dot Matrix OLED/PLED - SSD1306: 128 x 64 Dot Matrix OLED/PLED - SSD1307: 128 x 39 Dot Matrix OLED/PLED - SSD1309: 128 x 64 Dot Matrix OLED/PLED Add this information to the devices' info structures, and use it set as a default if not defined in DT rather than hardcoding to an arbitrary value. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230609170941.1150941-2-javierm@redhat.com
2023-06-15drm/amdgpu: Remove unused NBIO interfaceLijo Lazar2-16/+0
Set compute partition mode interface in NBIO is no longer used. Remove the only implementation from NBIO v7.9 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-15drm/amdkfd: update user space last_event_ageJames Zhu1-8/+15
Update user space last_event_age when event age is enabled. It is only for KFD_EVENT_TYPE_SIGNAL which is checked by user space. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-15drm/amdkfd: set activated flag true when event age unmatchsJames Zhu1-4/+13
Set waiter's activated flag true when event age unmatchs with last_event_age. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>