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2025-05-28Merge tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "As part of building up nova-core/nova-drm pieces we've brought in some rust abstractions through this tree, aux bus being the main one, with devres changes also in the driver-core tree. Along with the drm core abstractions and enough nova-core/nova-drm to use them. This is still all stub work under construction, to build the nova driver upstream. The other big NVIDIA related one is nouveau adds support for Hopper/Blackwell GPUs, this required a new GSP firmware update to 570.144, and a bunch of rework in order to support multiple fw interfaces. There is also the introduction of an asahi uapi header file as a precursor to getting the real driver in later, but to unblock userspace mesa packages while the driver is trapped behind rust enablement. Otherwise it's the usual mixture of stuff all over, amdgpu, i915/xe, and msm being the main ones, and some changes to vsprintf. new drivers: - bring in the asahi uapi header standalone - nova-drm: stub driver rust dependencies (for nova-core): - auxiliary - bus abstractions - driver registration - sample driver - devres changes from driver-core - revocable changes core: - add Apple fourcc modifiers - add virtio capset definitions - extend EXPORT_SYNC_FILE for timeline syncobjs - convert to devm_platform_ioremap_resource - refactor shmem helper page pinning - DP powerup/down link helpers - extended %p4cc in vsprintf.c to support fourcc prints - change vsprintf %p4cn to %p4chR, remove %p4cn - Add drm_file_err function - IN_FORMATS_ASYNC property - move sitronix from tiny to their own subdir rust: - add drm core infrastructure rust abstractions (device/driver, ioctl, file, gem) dma-buf: - adjust sg handling to not cache map on attach - allow setting dma-device for import - Add a helper to sort and deduplicate dma_fence arrays docs: - updated drm scheduler docs - fbdev todo update - fb rendering - actual brightness ttm: - fix delayed destroy resv object bridge: - add kunit tests - convert tc358775 to atomic - convert drivers to devm_drm_bridge_alloc - convert rk3066_hdmi to bridge driver scheduler: - add kunit tests panel: - refcount panels to improve lifetime handling - Powertip PH128800T004-ZZA01 - NLT NL13676BC25-03F, Tianma TM070JDHG34-00 - Himax HX8279/HX8279-D DDIC - Visionox G2647FB105 - Sitronix ST7571 - ZOTAC rotation quirk vkms: - allow attaching more displays i915: - xe3lpd display updates - vrr refactor - intel_display struct conversions - xe2hpd memory type identification - add link rate/count to i915_display_info - cleanup VGA plane handling - refactor HDCP GSC - fix SLPC wait boosting reference counting - add 20ms delay to engine reset - fix fence release on early probe errors xe: - SRIOV updates - BMG PCI ID update - support separate firmware for each GT - SVM fix, prelim SVM multi-device work - export fan speed - temp disable d3cold on BMG - backup VRAM in PM notifier instead of suspend/freeze - update xe_ttm_access_memory to use GPU for non-visible access - fix guc_info debugfs for VFs - use copy_from_user instead of __copy_from_user - append PCIe gen5 limitations to xe_firmware document amdgpu: - DSC cleanup - DC Scaling updates - Fused I2C-over-AUX updates - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - SR-IOV updates - RAS updates - PSP 12 cleanups - GC 9.5 updates - SMU 13.x updates - VCN / JPEG SR-IOV updates amdkfd: - Update error messages for SDMA - Userptr updates - XNACK fixes radeon: - CIK doorbell cleanup nouveau: - add support for NVIDIA r570 GSP firmware - enable Hopper/Blackwell support nova-core: - fix task list - register definition infrastructure - move firmware into own rust module - register auxiliary device for nova-drm nova-drm: - initial driver skeleton msm: - GPU: - ACD (adaptive clock distribution) for X1-85 - drop fictional address_space_size - improve GMU HFI response time out robustness - fix crash when throttling during boot - DPU: - use single CTL path for flushing on DPU 5.x+ - improve SSPP allocation code for better sharing - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - DP: - switch to new audio helpers - better LTTPR handling - DSI: - Added support for SA8775P - Added SAR2130P support - HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases amdxdna: - add dma-buf support - allow empty command submits renesas: - add dma-buf support - add zpos, alpha, blend support panthor: - fail properly for NO_MMAP bos - add SET_LABEL ioctl - debugfs BO dumping support imagination: - update DT bindings - support TI AM68 GPU hibmc: - improve interrupt handling and HPD support virtio: - add panic handler support rockchip: - add RK3588 support - add DP AUX bus panel support ivpu: - add heartbeat based hangcheck mediatek: - prepares support for MT8195/99 HDMIv2/DDCv2 anx7625: - improve HPD tegra: - speed up firmware loading * tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernel: (1627 commits) drm/nouveau/tegra: Fix error pointer vs NULL return in nvkm_device_tegra_resource_addr() drm/xe: Default auto_link_downgrade status to false drm/xe/guc: Make creation of SLPC debugfs files conditional drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue() drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI read drm/i915/ptl: Use everywhere the correct DDI port clock select mask drm/nouveau/kms: add support for GB20x drm/dp: add option to disable zero sized address only transactions. drm/nouveau: add support for GB20x drm/nouveau/gsp: add hal for fifo.chan.doorbell_handle drm/nouveau: add support for GB10x drm/nouveau/gf100-: track chan progress with non-WFI semaphore release drm/nouveau/nv50-: separate CHANNEL_GPFIFO handling out from CHANNEL_DMA drm/nouveau: add helper functions for allocating pinned/cpu-mapped bos drm/nouveau: add support for GH100 drm/nouveau: improve handling of 64-bit BARs drm/nouveau/gv100-: switch to volta semaphore methods drm/nouveau/gsp: support deeper page tables in COPY_SERVER_RESERVED_PDES drm/nouveau/gsp: init client VMMs with NV0080_CTRL_DMA_SET_PAGE_DIRECTORY drm/nouveau/gsp: fetch level shift and PDE from BAR2 VMM ...
2025-05-16gpu: Switch to irq_domain_create_linear()Jiri Slaby (SUSE)
irq_domain_add_linear() is going away as being obsolete now. Switch to the preferred irq_domain_create_linear(). That differs in the first parameter: It takes more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fix up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-19-jirislaby@kernel.org
2025-05-02drm/msm/mdss: add SAR2130P device configurationDmitry Baryshkov
Add compatible and device configuration for the Qualcomm SAR2130P platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/649256/ Link: https://lore.kernel.org/r/20250418-sar2130p-display-v5-6-442c905cb3a4@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-01-13Merge tag 'drm-msm-next-2025-01-07' of gitlab.freedesktop.org:drm/msm into ↵Dave Airlie
drm-next Updates for v6.14 MDSS: - properly described UBWC registers - added SM6150 (aka QCS615) support MDP4: - several small fixes DPU: - added SM6150 (aka QCS615) support - enabled wide planes if virtual planes are enabled (by using two SSPPs for a single plane) - fixed modes filtering for platforms w/o 3DMux - fixed DSPP DSPP_2 / _3 links on several platforms - corrected DSPP definitions on SDM670 - added CWB hardware blocks support - added VBIF to DPU snapshots - dropped struct dpu_rm_requirements DP: - reworked DP audio support DSI: - added SM6150 (aka QCS615) support GPU: - Print GMU core fw version - GMU bandwidth voting for a740 and a750 - Expose uche trap base via uapi - UAPI error reporting Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsutUu4ff6OpXNXxqf1xaV0rV6oV23VXNRiF0_OEfe72Q@mail.gmail.com
2024-12-15drm/msm: mdss: Add SM6150 supportLi Liu
Add support for MDSS on SM6150. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Li Liu <quic_lliu6@quicinc.com> Signed-off-by: Fange Zhang <quic_fangez@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/628005/ Link: https://lore.kernel.org/r/20241210-add-display-support-for-qcs615-platform-v4-4-2d875a67602d@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-12-15drm/msm/mdss: use boolean values for macrotile_modeDmitry Baryshkov
The macrotile_mode is a flag, not a bit value. Use true/false values to set it rather than 1/0. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/626374/ Link: https://lore.kernel.org/r/20241127-msm-mdss-ubwc-v3-3-9782a7c2b023@linaro.org
2024-12-15drm/msm/mdss: reuse defined bitfields for UBWC 2.0Dmitry Baryshkov
Follow other msm_mdss_setup_ubwc_dec_nn functions and use individual bits instead of just specifying the value to be programmed to the UBWC_STATIC register. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/626373/ Link: https://lore.kernel.org/r/20241127-msm-mdss-ubwc-v3-2-9782a7c2b023@linaro.org
2024-12-15drm/msm/mdss: define bitfields for the UBWC_STATIC registerDmitry Baryshkov
Rather than hand-coding UBWC_STATIC value calculation, define corresponding bitfields and use them to setup the register value. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/626372/ Link: https://lore.kernel.org/r/20241127-msm-mdss-ubwc-v3-1-9782a7c2b023@linaro.org
2024-12-01Get rid of 'remove_new' relic from platform driver structLinus Torvalds
The continual trickle of small conversion patches is grating on me, and is really not helping. Just get rid of the 'remove_new' member function, which is just an alias for the plain 'remove', and had a comment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */ This was just a tree-wide 'sed' script that replaced '.remove_new' with '.remove', with some care taken to turn a subsequent tab into two tabs to make things line up. I did do some minimal manual whitespace adjustment for places that used spaces to line things up. Then I just removed the old (sic) .remove_new member function, and this is the end result. No more unnecessary conversion noise. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-11-02drm/msm/mdss: use register definitions instead of hand-coding themDmitry Baryshkov
Move existing register definitions to mdss.xml and use generated defines for registers access instead of hand-coding everything in the source file. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/615312/ Link: https://lore.kernel.org/r/20240921-msm-mdss-ubwc-v1-2-411dcf309d05@linaro.org
2024-10-21drm/msm: mdss: Add SA8775P supportMahadevan
Add Mobile Display Subsystem (MDSS) support for the SA8775P platform. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Mahadevan <quic_mahap@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/620496/ Link: https://lore.kernel.org/r/20241019-patchv3_1-v5-3-d2fb72c9a845@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-08-13drm/msm: fix the highest_bank_bit for sc7180Abhinav Kumar
sc7180 programs the ubwc settings as 0x1e as that would mean a highest bank bit of 14 which matches what the GPU sets as well. However, the highest_bank_bit field of the msm_mdss_data which is being used to program the SSPP's fetch configuration is programmed to a highest bank bit of 16 as 0x3 translates to 16 and not 14. Fix the highest bank bit field used for the SSPP to match the mdss and gpu settings. Fixes: 6f410b246209 ("drm/msm/mdss: populate missing data") Reviewed-by: Rob Clark <robdclark@gmail.com> Tested-by: Stephen Boyd <swboyd@chromium.org> # Trogdor.Lazor Patchwork: https://patchwork.freedesktop.org/patch/607625/ Link: https://lore.kernel.org/r/20240808235227.2701479-1-quic_abhinavk@quicinc.com Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2024-06-23drm/msm: mdss: Add SM7150 supportDanila Tikhonov
Add support for MDSS on SM7150. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/599133/ Link: https://lore.kernel.org/r/20240614215855.82093-5-danila@jiaxyga.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-02-22drm/msm: mdss: Add X1E80100 supportAbel Vesa
Add support for MDSS on X1E80100. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/579079/ Link: https://lore.kernel.org/r/20240220-x1e80100-display-v4-3-971afd9de861@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-02-19drm/msm/mdss: generate MDSS data for MDP5 platformsDmitry Baryshkov
Older (mdp5) platforms do not use per-SoC compatible strings. Instead they use a single compat entry 'qcom,mdss'. To facilitate migrating these platforms to the DPU driver provide a way to generate the MDSS / UBWC data at runtime, when the DPU driver asks for it. It is not possible to generate this data structure at the probe time, since some platforms might not have MDP_CLK enabled, which makes reading HW_REV register useless and prone to possible crashes. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/577502/ Link: https://lore.kernel.org/r/20240208-fd-migrate-mdp5-v4-1-945d08ef3fa8@linaro.org
2024-01-25drm/msm/mdss: specify cfg bandwidth for SDM670Dmitry Baryshkov
Lower the requested CFG bus bandwidth for the SDM670 platform. The default value is 153600 kBps, which is twice as big as required by the platform according to the vendor kernel. Fixes: a55c8ff252d3 ("drm/msm/mdss: Handle the reg bus ICC path") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Tested-by: Richard Acayan <mailingradian@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/572182/ Link: https://lore.kernel.org/r/20231215013222.827975-1-dmitry.baryshkov@linaro.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2023-12-05drm/msm/mdss: Handle the reg bus ICC pathDmitry Baryshkov
Apart from the already handled data bus (MAS_MDP_Pn<->DDR), there's another path that needs to be handled to ensure MDSS functions properly, namely the "reg bus", a.k.a the CPU-MDSS interconnect. Gating that path may have a variety of effects, from none to otherwise inexplicable DSI timeouts. Provide a way for MDSS driver to vote on this bus. A note regarding vote values. Newer platforms have corresponding bandwidth values in the vendor DT files. For the older platforms there was a static vote in the mdss_mdp and rotator drivers. I choose to be conservative here and choose this value as a default. Co-developed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/570164/ Link: https://lore.kernel.org/r/20231202224247.1282567-5-dmitry.baryshkov@linaro.org
2023-12-05drm/msm/mdss: inline msm_mdss_icc_request_bw()Dmitry Baryshkov
There are just two places where we set the bandwidth: in the resume and in the suspend paths. Drop the wrapping function msm_mdss_icc_request_bw() and call icc_set_bw() directly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/570168/ Link: https://lore.kernel.org/r/20231202224247.1282567-4-dmitry.baryshkov@linaro.org
2023-12-05drm/msm/mdss: Rename path references to mdp_pathKonrad Dybcio
The DPU1 driver needs to handle all MDPn<->DDR paths, as well as CPU<->SLAVE_DISPLAY_CFG. The former ones share how their values are calculated, but the latter one has static predefines spanning all SoCs. In preparation for supporting the CPU<->SLAVE_DISPLAY_CFG path, rename the path-related struct members to include "mdp_". Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/570163/ Link: https://lore.kernel.org/r/20231202224247.1282567-3-dmitry.baryshkov@linaro.org
2023-12-05drm/msm/mdss: switch mdss to use devm_of_icc_get()Dmitry Baryshkov
Stop using hand-written reset function for ICC release, use devm_of_icc_get() instead. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/570161/ Link: https://lore.kernel.org/r/20231202224247.1282567-2-dmitry.baryshkov@linaro.org
2023-12-05drm/msm: mdss: add support for SM8650Neil Armstrong
Add Mobile Display Subsystem (MDSS) support for the SM8650 platform. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/564980/ Link: https://lore.kernel.org/r/20231030-topic-sm8650-upstream-mdss-v2-6-43f1887c82b8@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-12-05drm/msm: mdss: add support for SDM670Richard Acayan
Add support for the MDSS block on the SDM670 platform. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Richard Acayan <mailingradian@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/562963/ Link: https://lore.kernel.org/r/20231017021805.1083350-13-mailingradian@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-12-03drm/msm/dpu: Correct UBWC settings for sc8280xpRob Clark
The UBWC settings need to match between the display and GPU. When we updated the GPU settings, we forgot to make the corresponding update on the display side. Reported-by: Steev Klimaszewski <steev@kali.org> Fixes: 07e6de738aa6 ("drm/msm/a690: Fix reg values for a690") Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Steev Klimaszewski <steev@kali.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/569817/ Link: https://lore.kernel.org/r/20231130192119.32538-1-robdclark@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-10-23BackMerge tag 'v6.6-rc7' into drm-nextDave Airlie
This is needed to add the msm pr which is based on a higher base. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-09-22Merge tag 'drm-misc-next-2023-09-11-1' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.7-rc1: UAPI Changes: - Nouveau changed to not set NO_PREFETCH flag explicitly. Cross-subsystem Changes: - Update documentation of dma-buf intro and uapi. - fbdev/sbus fixes. - Use initializer macros in a lot of fbdev drivers. - Add Boris Brezillon as Panfrost driver maintainer. - Add Jessica Zhang as drm/panel reviewer. - Make more fbdev drivers use fb_ops helpers for deferred io. - Small hid trailing whitespace fix. - Use fb_ops in hid/picolcd Core Changes: - Assorted small fixes to ttm tests, drm/mst. - Documentation updates to bridge. - Add kunit tests for some drm_fb functions. - Rework drm_debugfs implementation. - Update xe documentation to mark todos as completed. Driver Changes: - Add support to rockchip for rv1126 mipi-dsi and vop. - Assorted small fixes to nouveau, bridge/samsung-dsim, bridge/lvds-codec, loongson, rockchip, panfrost, gma500, repaper, komeda, virtio, ssd130x. - Add support for simple panels Mitsubishi AA084XE01, JDI LPM102A188A, - Documentation updates to accel/ivpu. - Some nouveau scheduling/fence fixes. - Power management related fixes and other fixes to ivpu. - Assorted bridge/it66121 fixes. - Make platform drivers return void in remove() callback. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3da6554b-3b47-fe7d-c4ea-21f4f819dbb6@linux.intel.com
2023-09-20drm/msm/mdss: fix highest-bank-bit for msm8998Dmitry Baryshkov
According to the vendor DT files, msm8998 has highest-bank-bit equal to 2. Update the data accordingly. Fixes: 6f410b246209 ("drm/msm/mdss: populate missing data") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/555840/ Link: https://lore.kernel.org/r/20230905174353.3118648-2-dmitry.baryshkov@linaro.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2023-09-09drm/msm: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert the msm drm drivers from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230507162616.1368908-32-u.kleine-koenig@pengutronix.de
2023-08-24Merge tag 'drm-msm-next-2023-08-20' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next Updates for v6.6, which includes a backmerge of msm-fixes to avoid conficts. Core: - SM6125 MDSS support DPU: - SM6125 DPU support - Added subblocks to display snapshot - Use UBWC data from MDSS driver rather than duplicating it - dpu_core_perf cleanup DSI: - Enabled burst mode to fix CMD mode panels - Runtime PM support - refgen regulator support DSI PHY: - SM6125 support in 14nm DSI PHY driver GPU: - Rework GPU identification to prepare for a7xx, and other a7xx prep - Cleanups and fixes - Disallow legacy relocs on a6xx and newer - a690: switch to using a660_gmu.bin fw as this is what we have in linux-firmware and we see no evidence that it should be different from other a660 family (a6xx subgen 4) devices - Submit overhead opts, 1.6x faster for NO_IMPLICIT_SYNC commits with 100 BOs to 2.5x faster for 1000 BOs Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv_01g-edjdfKLWWcb-rO5aSyLsv5FpbKrTkXVL9+ngTQ@mail.gmail.com
2023-08-24BackMerge tag 'v6.5-rc7' into drm-nextDave Airlie
Linux 6.5-rc7 This is needed for the CI stuff and the msm pull has fixes in it. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-08-07Merge branch 'msm-fixes' into msm-nextRob Clark
Back-merge msm-fixes to resolve conflicts. Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-08-02drm/msm/mdss: populate missing dataDmitry Baryshkov
As we are going to use MDSS data for DPU programming, populate missing MDSS data. The UBWC 1.0 and no UBWC cases do not require MDSS programming, so skip them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/550055/ Link: https://lore.kernel.org/r/20230728213320.97309-5-dmitry.baryshkov@linaro.org
2023-08-02drm/msm/mdss: export UBWC dataDmitry Baryshkov
DPU programming requires knowledge of some of UBWC parameters. This results in duplication of UBWC data between MDSS and DPU drivers. Export the required data from MDSS driver. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/550052/ Link: https://lore.kernel.org/r/20230728213320.97309-4-dmitry.baryshkov@linaro.org
2023-08-02drm/msm/mdss: rename ubwc_version to ubwc_enc_versionDmitry Baryshkov
Rename the ubwc_version field to ubwc_enc_version, it denotes the version of the UBWC encoder, not the "UBWC version". Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/550051/ Link: https://lore.kernel.org/r/20230728213320.97309-3-dmitry.baryshkov@linaro.org
2023-08-02drm/msm/mdss: correct UBWC programming for SM8550Dmitry Baryshkov
The SM8550 platform employs newer UBWC decoder, which requires slightly different programming. Fixes: a2f33995c19d ("drm/msm: mdss: add support for SM8550") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/550049/ Link: https://lore.kernel.org/r/20230728213320.97309-2-dmitry.baryshkov@linaro.org
2023-07-27drm/msm/mdss: Add SM6125 supportMarijn Suijten
SM6125 has an UBWC 3.0 decoder but only an UBWC 1.0 encoder. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/548974/ Link: https://lore.kernel.org/r/20230723-sm6125-dpu-v4-11-a3f287dd6c07@somainline.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-07-21drm: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Steven Price <steven.price@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230714174545.4056287-1-robh@kernel.org
2023-07-13drm/msm/mdss: correct UBWC programming for SM8550Dmitry Baryshkov
The SM8550 platform employs newer UBWC decoder, which requires slightly different programming. Fixes: a2f33995c19d ("drm/msm: mdss: add support for SM8550") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/546934/ Link: https://lore.kernel.org/r/20230712121145.1994830-3-dmitry.baryshkov@linaro.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2023-06-08drm/msm: mdss: Add SM6375 supportKonrad Dybcio
Add support for MDSS on SM6375. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/541295/ Link: https://lore.kernel.org/r/20230411-topic-straitlagoon_mdss-v6-9-dee6a882571b@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-06-08drm/msm: mdss: Add SM6350 supportKonrad Dybcio
Add support for MDSS on SM6350. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/541291/ Link: https://lore.kernel.org/r/20230411-topic-straitlagoon_mdss-v6-7-dee6a882571b@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-04-06drm/msm/mdss: Fix spelling mistake "Unuspported" -> "Unsupported"Colin Ian King
There is a spelling mistake in a dev_error message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/529400/ Link: https://lore.kernel.org/r/20230329093026.418847-1-colin.i.king@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-04-06drm/msm/mdss: add the sdm845 data for completenessDmitry Baryshkov
Add the platform data for sdm845 platform. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/518783/ Link: https://lore.kernel.org/r/20230118010428.1671443-4-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-04-06drm/msm/mdss: add data for sc8180xpDmitry Baryshkov
Add platform data for sc8180xp based on sdmshrike-sde.dtsi. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/518782/ Link: https://lore.kernel.org/r/20230118010428.1671443-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-04-06drm/msm/mdss: convert UBWC setup to use match dataDmitry Baryshkov
To simplify adding new platforms and to make settings more obvious, rewrite the UBWC setup to use the data structure to pass platform config rather than just calling the functions direcly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/518781/ Link: https://lore.kernel.org/r/20230118010428.1671443-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-01-12drm/msm: mdss: add support for SM8550Neil Armstrong
Add support for the MDSS block on SM8550 platform. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/517516/ Link: https://lore.kernel.org/r/20230103-topic-sm8550-upstream-mdss-dsi-v3-5-660c3bcb127f@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-01-12drm/msm: Introduce SC8280XP MDSSBjorn Andersson
Add compatible for the SC8280XP Mobile Display Subsystem and initialization for version 8.0.0. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/514402/ Link: https://lore.kernel.org/r/20221207220012.16529-4-quic_bjorande@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-01-12drm/msm: Add support for SM8350Robert Foss
Add compatibles string, "qcom,sm8350-mdss", for the multimedia display subsystem unit used on Qualcomm SM8350 platform. Signed-off-by: Robert Foss <robert.foss@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/516345/ Link: https://lore.kernel.org/r/20221230153554.105856-6-robert.foss@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2023-01-12drm/msm: mdss add support for SM8450Dmitry Baryshkov
Add support for the MDSS block on SM8450 platform. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/514247/ Link: https://lore.kernel.org/r/20221207012231.112059-12-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-12-27drm/msm/dpu: Fix memory leak in msm_mdss_parse_data_bus_icc_pathMiaoqian Lin
of_icc_get() alloc resources for path1, we should release it when not need anymore. Early return when IS_ERR_OR_NULL(path0) may leak path1. Defer getting path1 to fix this. Fixes: b9364eed9232 ("drm/msm/dpu: Move min BW request and full BW disable back to mdss") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/514264/ Link: https://lore.kernel.org/r/20221207065922.2086368-1-linmq006@gmail.com Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2022-11-26Merge branches 'msm-next-lumag-core', 'msm-next-lumag-dpu', ↵Dmitry Baryshkov
'msm-next-lumag-dp', 'msm-next-lumag-dsi', 'msm-next-lumag-hdmi' and 'msm-next-lumag-mdp5' into msm-next-lumag Core: - MSM_INFO_GET_FLAGS support - Cleaned up MSM IOMMU wrapper code DPU: - Added support for XR30 and P010 image formats - Reworked MDSS/DPU schema, added SM8250 MDSS bindings - Added Qualcomm SM6115 support DP: - Dropped unsane sanity checks DSI: - Fix calculation of DSC pps payload DSI PHY: - DSI PHY support for QCM2290 HDMI: - Reworked dev init path And, as usual, small misc fixes. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-11-26drm/msm/disp/dpu1: add support for display on SM6115Adam Skladowski
Add required display hw catalog changes for SM6115. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/512875/ Link: https://lore.kernel.org/r/20221124001708.25720-3-a39.skl@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
generated by cgit (git 2.34.1) at 2025-07-31 00:09:01 +0000