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* drm/msm: lookup the ICC paths in both mdp5/dpu and mdss devicesDmitry Baryshkov2022-09-181-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | The commit 6874f48bb8b0 ("drm/msm: make mdp5/dpu devices master components") changed the MDP5 driver to look for the interconnect paths in the MDSS device rather than in the MDP5 device itself. This was left unnoticed since on my testing devices the interconnects probably didn't reach the sync state. Rather than just using the MDP5 device for ICC path lookups for the MDP5 devices, introduce an additional helper to check both MDP5/DPU and MDSS nodes. This will be helpful for the MDP5->DPU conversion, since the driver will have to check both nodes. Fixes: 6874f48bb8b0 ("drm/msm: make mdp5/dpu devices master components") Reported-by: Marijn Suijten <marijn.suijten@somainline.org> Reported-by: Yassine Oudjana <y.oudjana@protonmail.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Marijn Suijten <marijn.suijten@somainline.org> # On sdm630 Tested-by: Yassine Oudjana <y.oudjana@protonmail.com> # msm8996 Patchwork: https://patchwork.freedesktop.org/patch/496488/ Link: https://lore.kernel.org/r/20220805115630.506391-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* Merge tag 'drm-msm-next-2022-07-10' of ↵Dave Airlie2022-07-134-48/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/msm into drm-next Next for v5.20 GPU: - a619 support - Fix for unclocked GMU register access - Devcore dump enhancements Core: - client utilization via fdinfo support - fix fence rollover issue - gem: Lockdep false-positive warning fix - gem: Switch to pfn mappings DPU: - constification of HW catalog - support for using encoder as CRC source - WB support on sc7180 - WB resolution fixes DP: - dropped custom bulk clock implementation - made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable - fix link retraining on resolution change MDP5: - MSM8953 perf data HDMI: - YAML'ification of schema - dropped obsolete GPIO support - misc cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtuqswBGPw-kCYzJvckK2RR1XTeUEgaXwVG_mvpbv3gPA@mail.gmail.com
| * drm/msm/mdp5: Fix global state lock backoffRob Clark2022-07-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to grab the lock after the early return for !hwpipe case. Otherwise, we could have hit contention yet still returned 0. Fixes an issue that the new CONFIG_DRM_DEBUG_MODESET_LOCK stuff flagged in CI: WARNING: CPU: 0 PID: 282 at drivers/gpu/drm/drm_modeset_lock.c:296 drm_modeset_lock+0xf8/0x154 Modules linked in: CPU: 0 PID: 282 Comm: kms_cursor_lega Tainted: G W 5.19.0-rc2-15930-g875cc8bc536a #1 Hardware name: Qualcomm Technologies, Inc. DB820c (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drm_modeset_lock+0xf8/0x154 lr : drm_atomic_get_private_obj_state+0x84/0x170 sp : ffff80000cfab6a0 x29: ffff80000cfab6a0 x28: 0000000000000000 x27: ffff000083bc4d00 x26: 0000000000000038 x25: 0000000000000000 x24: ffff80000957ca58 x23: 0000000000000000 x22: ffff000081ace080 x21: 0000000000000001 x20: ffff000081acec18 x19: ffff80000cfabb80 x18: 0000000000000038 x17: 0000000000000000 x16: 0000000000000000 x15: fffffffffffea0d0 x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 5f534b434f4c5f47 x11: ffff80000a386aa8 x10: 0000000000000029 x9 : ffff80000cfab610 x8 : 0000000000000029 x7 : 0000000000000014 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff8000081ad904 x3 : 0000000000000029 x2 : ffff0000801db4c0 x1 : ffff80000cfabb80 x0 : ffff000081aceb58 Call trace: drm_modeset_lock+0xf8/0x154 drm_atomic_get_private_obj_state+0x84/0x170 mdp5_get_global_state+0x54/0x6c mdp5_pipe_release+0x2c/0xd4 mdp5_plane_atomic_check+0x2ec/0x414 drm_atomic_helper_check_planes+0xd8/0x210 drm_atomic_helper_check+0x54/0xb0 ... ---[ end trace 0000000000000000 ]--- drm_modeset_lock attempting to lock a contended lock without backoff: drm_modeset_lock+0x148/0x154 mdp5_get_global_state+0x30/0x6c mdp5_pipe_release+0x2c/0xd4 mdp5_plane_atomic_check+0x290/0x414 drm_atomic_helper_check_planes+0xd8/0x210 drm_atomic_helper_check+0x54/0xb0 drm_atomic_check_only+0x4b0/0x8f4 drm_atomic_commit+0x68/0xe0 Fixes: d59be579fa93 ("drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected") Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/492701/ Link: https://lore.kernel.org/r/20220707162040.1594855-1-robdclark@gmail.com
| * drm/msm: move KMS aspace init to the separate helperDmitry Baryshkov2022-07-061-27/+6
| | | | | | | | | | | | | | | | | | | | MDP5 and DPU drivers have the same piece of code now to initialize IOMMU and GEM address space. Move it to the msm_drv.c Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/489701/ Link: https://lore.kernel.org/r/20220616081106.350262-5-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
| * drm/msm/mdp5: move iommu_domain_alloc() call close to its usageDmitry Baryshkov2022-07-063-24/+4
| | | | | | | | | | | | | | | | | | | | | | | | Move iommu_domain_alloc() in front of adress space/IOMMU initialization. This allows us to drop final bits of struct mdp5_cfg_platform which remained from the pre-DT days. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/489695/ Link: https://lore.kernel.org/r/20220616081106.350262-3-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
| * drm/msm/mdp5: Add perf data for MDP v1.16Vladimir Lypak2022-07-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | Add the perf data for the mdp found in msm8953. Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/489153/ Link: https://lore.kernel.org/r/20220610225304.267508-1-luca@z3ntu.xyz Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
* | drm: Drop drm_blend.h from drm_crtc.hVille Syrjälä2022-06-202-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm_crtc.h has no need for drm_blend.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_blend.h. Quite a few placs do currently depend on drm_blend.h without actually including it directly. All of those need to be fixed up. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613200317.11305-4-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
* | drm: Drop drm_framebuffer.h from drm_crtc.hVille Syrjälä2022-06-201-0/+1
|/ | | | | | | | | | | | | | | | | | drm_crtc.h has no need for drm_frambuffer.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_framebuffer.h. Quite a few placs do currently depend on drm_framebuffer.h without actually including it directly. All of those need to be fixed up. v2: Fix up msm some more v2: Deal with ingenic and shmobile as well Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
* Merge tag 'msm-next-5.19-fixes' of ↵Dave Airlie2022-05-201-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/abhinavk/msm into drm-next 5.19 fixes for msm-next - Limiting WB modes to max sspp linewidth - Fixing the supported rotations to add 180 back for IGT - Fix to handle pm_runtime_get_sync() errors to avoid unclocked access in the bind() path for dpu driver - Fix the irq_free() without request issue which was a big-time hitter in the CI-runs. Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/b011d51d-d634-123e-bf5f-27219ee33151@quicinc.com
| * drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()Hangyu Hua2022-05-181-1/+3
| | | | | | | | | | | | | | | | | | | | drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails. Fixes: e172d10a9c4a ("drm/msm/mdp5: Add hardware cursor support") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Link: https://lore.kernel.org/r/20220509061125.18585-1-hbh25y@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
* | Merge tag 'drm-msm-next-2022-05-09' of ↵Dave Airlie2022-05-119-317/+87
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/msm into drm-next - Fourcc modifier for tiled but not compressed layouts - Support for userspace allocated IOVA (GPU virtual address) - Devfreq clamp_to_idle fix - DPU: DSC (Display Stream Compression) support - DPU: inline rotation support on SC7280 - DPU: update DP timings to follow vendor recommendations - DP, DPU: add support for wide bus (on newer chipsets) - DP: eDP support - Merge DPU1 and MDP5 MDSS driver, make dpu/mdp device the master component - MDSS: optionally reset the IP block at the bootup to drop bootloader state - Properly register and unregister internal bridges in the DRM framework - Complete DPU IRQ cleanup - DP: conversion to use drm_bridge and drm_bridge_connector - eDP: drop old eDP parts again - DPU: writeback support - Misc small fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvJCr_1D8d0dgmyQC5HD4gmXeZw=bFV_CNCfceZbpMxRw@mail.gmail.com
| * drm/msm: Fix shutdownDouglas Anderson2022-05-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When rebooting on my sc7280-herobrine based device, I got a crash. Upon debugging, I found that I was in msm_drv_shutdown() and my "pdev" was the one associated with mdss_probe(). From source, I found that mdss_probe() has the line: platform_set_drvdata(pdev, mdss); ...where "mdss" is of type "struct msm_mdss *". Also from source, I saw that in msm_drv_shutdown() we have the line: struct msm_drm_private *priv = platform_get_drvdata(pdev); This is a mismatch and is the root of the problem. Further digging made it apparent that msm_drv_shutdown() is only supposed to be used for parts of the msm display framework that also call msm_drv_probe() but mdss_probe() doesn't call msm_drv_probe(). Let's remove the shutdown functon from msm_mdss.c. Digging a little further, code inspection found that two drivers that use msm_drv_probe() weren't calling msm_drv_shutdown(). Let's add it to them. Fixes: 6874f48bb8b0 ("drm/msm: make mdp5/dpu devices master components") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/484975/ Link: https://lore.kernel.org/r/20220504163900.v2.1.Iaebd35e60160fc0f2a50fac3a0bf3b298c0637c8@changeid Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detectedJessica Zhang2022-05-073-8/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a possibility for mdp5_get_global_state to return -EDEADLK when acquiring the modeset lock, but currently global_state in mdp5_mixer_release doesn't check for if an error is returned. To avoid a NULL dereference error, let's have mdp5_mixer_release check if an error is returned and propagate that error. Reported-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> Fixes: 7907a0d77cb4 ("drm/msm/mdp5: Use the new private_obj state") Reviewed-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/485181/ Link: https://lore.kernel.org/r/20220505214051.155-2-quic_jesszhan@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detectedJessica Zhang2022-05-073-9/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mdp5_get_global_state runs the risk of hitting a -EDEADLK when acquiring the modeset lock, but currently mdp5_pipe_release doesn't check for if an error is returned. Because of this, there is a possibility of mdp5_pipe_release hitting a NULL dereference error. To avoid this, let's have mdp5_pipe_release check if mdp5_get_global_state returns an error and propogate that error. Changes since v1: - Separated declaration and initialization of *new_state to avoid compiler warning - Fixed some spelling mistakes in commit message Changes since v2: - Return 0 in case where hwpipe is NULL as this is considered normal behavior - Added 2nd patch in series to fix a similar NULL dereference issue in mdp5_mixer_release Reported-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> Fixes: 7907a0d77cb4 ("drm/msm/mdp5: Use the new private_obj state") Reviewed-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/485179/ Link: https://lore.kernel.org/r/20220505214051.155-1-quic_jesszhan@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm: msm: fix error check return value of irq_of_parse_and_map()Lv Ruyi2022-05-021-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The irq_of_parse_and_map() function returns 0 on failure, and does not return an negative value. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/483175/ Link: https://lore.kernel.org/r/20220424031959.3172406-1-lv.ruyi@zte.com.cn Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm/mdp5: Eliminate useless codeHaowen Bai2022-05-021-2/+0
| | | | | | | | | | | | | | | | | | | | | | Since mdp5_state is initialized twice at the same time, so we make code simple and easy to understand by delete one. Signed-off-by: Haowen Bai <baihaowen@meizu.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482500/ Link: https://lore.kernel.org/r/1650348980-19050-1-git-send-email-baihaowen@meizu.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: don't store created planes, connectors and encodersDmitry Baryshkov2022-04-261-5/+6
| | | | | | | | | | | | | | | | | | | | | | There is no point now in storing arrays of creates planes, connectors and encoders. Remove them from struct msm_drm_private. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/480945/ Link: https://lore.kernel.org/r/20220406101247.483649-4-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: loop over encoders using drm_for_each_encoder()Dmitry Baryshkov2022-04-261-4/+2
| | | | | | | | | | | | | | | | | | | | | | Rather than manually looping over encoders array, use standard drm_for_each_encoder() macro. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/480942/ Link: https://lore.kernel.org/r/20220406101247.483649-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: make mdp5/dpu devices master componentsDmitry Baryshkov2022-04-261-32/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The msm_mdss serves several roles at this moment. It provides IRQ domain used by MDP5 and DPU drivers but it also serves as a component master for both those usecases. MDP4 (which does not have separate MDSS device) is the component master on it's own. Remove this assymmetry and make both MDP5 and DPU component masters too. This removes a need to care about drm/components from msm_mdss driver, removes an mdss pointer from struct msm_drm_private and simplifies the interface between mdp5/dpu and msm_drv. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482512/ Link: https://lore.kernel.org/r/20220419155346.1272627-7-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: allow compile time selection of driver componentsDmitry Baryshkov2022-04-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | MSM DRM driver already allows one to compile out the DP or DSI support. Add support for disabling other features like MDP4/MDP5/DPU drivers or direct HDMI output support. Suggested-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482508/ Link: https://lore.kernel.org/r/20220419155346.1272627-6-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: stop using device's match data pointerDmitry Baryshkov2022-04-261-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's make the match's data pointer a (sub-)driver's private data. The only user currently is the msm_drm_init() function, using this data to select kms_init callback. Pass this callback through the driver's private data instead. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482510/ Link: https://lore.kernel.org/r/20220419155346.1272627-5-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * drm/msm: unify MDSS driversDmitry Baryshkov2022-04-261-252/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | MDP5 and DPU1 both provide the driver handling the MDSS region, which handles the irq domain and (incase of DPU1) adds some init for the UBWC controller. Unify those two pieces of code into a common driver. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/482506/ Link: https://lore.kernel.org/r/20220419155346.1272627-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
* | Merge tag 'drm-msm-fixes-2022-04-13' of ↵Dave Airlie2022-04-141-0/+3
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/msm into drm-fixes Some msm fixes for v5.18. kzalloc return checks, display fix, misc locking and scheduler bug, iommu present removal. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvuTwx09MKwK68KWXqi4o7LxDGMUz1=Z7xOS+i=OV84Ug@mail.gmail.com
| * drm/msm/mdp5: check the return of kzalloc()Xiaoke Wang2022-04-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kzalloc() is a memory allocation function which can return NULL when some internal memory errors happen. So it is better to check it to prevent potential wrong memory access. Besides, since mdp5_plane_reset() is void type, so we should better set `plane-state` to NULL after releasing it. Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/481055/ Link: https://lore.kernel.org/r/tencent_8E2A1C78140EE1784AB2FF4B2088CC0AB908@qq.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* | Merge tag 'drm-msm-next-2022-03-08' of ↵Dave Airlie2022-03-101-19/+18
|\| | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/msm into drm-next Follow-up pull req for v5.18 to pull in some important fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwHFHEd+9df-0aBOCfmw+ULvTS3f18sJuq_cvGKLDSjw@mail.gmail.com
| * drm/msm: Update generated headersRob Clark2022-03-041-19/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update headers from mesa commit: commit 7e63fa2bb13cf14b765ad06d046789ee1879b5ef Author: Rob Clark <robclark@freedesktop.org> AuthorDate: Wed Mar 2 17:11:10 2022 -0800 freedreno/registers: Add a couple regs we need for kernel Signed-off-by: Rob Clark <robdclark@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15221> Signed-off-by: Rob Clark <robdclark@chromium.org> [for display bits:] Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220304005317.776110-2-robdclark@gmail.com
* | Merge tag 'drm-msm-next-2022-03-01' of ↵Dave Airlie2022-03-046-13/+36
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/msm into drm-next We're experimenting a bit with the process this time, with Dmitry collecting display patches and merging them into msm-next with me handling the gpu/etc side of things. Summary of interesting new bits and pieces * dpu + dp support for sc8180x * dp support for sm8350 * dpu + dsi support for qcm2290 * 10nm dsi phy tuning support * bridge support for dp encoder * gpu support for additional 7c3 SKUs * assorted cleanups and fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGu=Jdrw6DqYOYPTMks7=zatrsvdR=o6DpjqZ=TQQhFZuw@mail.gmail.com
| * drm/msm: Avoid dirtyfb stalls on video mode displays (v2)Rob Clark2022-02-253-2/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Someone on IRC once asked an innocent enough sounding question: Why with xf86-video-modesetting is es2gears limited at 120fps. So I broke out the perfetto tracing mesa MR and took a look. It turns out the problem was drm_atomic_helper_dirtyfb(), which would end up waiting for vblank.. es2gears would rapidly push two frames to Xorg, which would blit them to screen and in idle hook (I assume) call the DIRTYFB ioctl. Which in turn would do an atomic update to flush the dirty rects, which would stall until the next vblank. And then the whole process would repeat. But this is a bit silly, we only need dirtyfb for command mode DSI panels. So track in plane state whether dirtyfb is required, and track in the fb how many attached planes require dirtyfb so that we can skip it when not required. (Note, mdp4 does not actually have cmd mode support.) Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220223191118.881321-1-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
| *-. Merge branches 'msm-next-lumag-core', 'msm-next-lumag-dpu', ↵Dmitry Baryshkov2022-02-191-1/+1
| |\ \ | | | | | | | | | | | | 'msm-next-lumag-dp', 'msm-next-lumag-dsi', 'msm-next-lumag-hdmi' and 'msm-next-lumag-mdp5' into msm-next-lumag
| | | * drm: replace bitmap_weight with bitmap_empty where appropriateYury Norov2022-02-181-1/+1
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | smp_request_block() in drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c calls bitmap_weight() to check if any bit of a given bitmap is set. It's better to use bitmap_empty() in that case because bitmap_empty() stops traversing the bitmap as soon as it finds first set bit, while bitmap_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220210224933.379149-9-yury.norov@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * | drm/msm: reduce usage of round_pixclk callbackDmitry Baryshkov2022-02-181-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The round_pixclk() callback returns different rate only on MDP4 in HDMI (DTV) case. Stop using this callback in other cases to simplify mode_valid callbacks. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220106070656.482882-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| * | drm/msm: drop dbgname argument from msm_ioremap*()Dmitry Baryshkov2022-02-182-3/+3
| |/ | | | | | | | | | | | | | | | | | | msm_ioremap() functions take additional argument dbgname which is now unused. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20220105232700.444170-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
* / drm/msm/mdp5: Remove redundant zpos initialisationMaxime Ripard2022-02-251-8/+8
|/ | | | | | | | | | | | | | | | | | The mdp KMS driver will call drm_plane_create_zpos_property() with an init value depending on the plane purpose. Since the initial value wasn't carried over in the state, the driver had to set it again in mdp5_plane_reset(). However, the helpers have been adjusted to set it properly at reset, so this is not needed anymore. Cc: freedreno@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Sean Paul <sean@poorly.run> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220221095918.18763-13-maxime@cerno.tech
* drm/msm: Initialize MDSS irq domain at probe timeDmitry Baryshkov2021-12-061-17/+15
| | | | | | | | | | | | | | | | | | | Since commit 8f59ee9a570c ("drm/msm/dsi: Adjust probe order"), the DSI host gets initialized earlier, but this caused unability to probe the entire stack of components because they all depend on interrupts coming from the main `mdss` node (mdp5, or dpu1). To fix this issue, move mdss device initialization (which include irq domain setup) to msm_mdev_probe() time, as to make sure that the interrupt controller is available before dsi and/or other components try to initialize, finally satisfying the dependency. Fixes: 8f59ee9a570c ("drm/msm/dsi: Adjust probe order") Co-Developed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20211201202023.2313971-1-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm: Allocate msm_drm_private early and pass it as driver dataAngeloGioacchino Del Regno2021-12-061-1/+2
| | | | | | | | | | | | | | | | | | | | | In preparation for registering the mdss interrupt controller earlier, move the allocation of msm_drm_private from component bind time to msm_drv probe; this also allows us to use the devm variant of kzalloc. Since it is not right to allocate the drm_device at probe time (as it should exist only when all components are bound, and taken down when components get cleaned up), the only way to make this happen is to pass a pointer to msm_drm_private as driver data (like done in many other DRM drivers), instead of one to drm_device like it's currently done in this driver. This is also simplifying some bind/unbind functions around drm/msm, as some of them are using drm_device just to grab a pointer to the msm_drm_private structure, which we now retrieve in one call. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20211201105210.24970-2-angelogioacchino.delregno@collabora.com Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm: use compatible lists to find mdp nodeKrishna Manikandan2021-11-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | In the current implementation, substring comparison using device node name is used to find mdp node during driver probe. Use compatible string list instead of node name to get mdp node from the parent mdss node. Signed-off-by: Krishna Manikandan <quic_mkrishn@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Changes in v2: - Use compatible lists instead of duplicate string check (Stephen Boyd) Changes in v3: - Use match tables to find the mdp node (Stephen Boyd) Changes in v4: - Drop EXPORT_SYMBOL (Dmitry Baryshkov) Link: https://lore.kernel.org/r/1636541507-5144-1-git-send-email-quic_mkrishn@quicinc.com Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: drop vdd regulatorDmitry Baryshkov2021-11-281-22/+2
| | | | | | | | | | | | | | The "vdd" regulator was used by the mdp5 driver only on downstream kernels, where the GDSC is represented as a regulator. On all current kernels the MDSS_GDSC is implemented as the power domain, removing the need for this regulator. Remove it from the mdp5 driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211104003428.2205497-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: drop eDP supportDmitry Baryshkov2021-11-281-16/+1
| | | | | | | | | | Prepare for removing old eDP support present in 8x74/8x84 SoC families. No devices present in mainline support eDP ports. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20211001165011.441945-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: Add configuration for MDP v1.16Vladimir Lypak2021-10-151-0/+89
| | | | | | | | | | | | | MDP version v1.16 is almost identical to v1.15 with most significant difference being presence of second DSI interface. MDP v1.16 is found on SoCs such as MSM8x53, SDM450, SDM632 (All with Adreno 506). Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com> Signed-off-by: Sireesh Kodali <sireeshkodali1@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210928131929.18567-4-sireeshkodali1@gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: Remove redundant null check before ↵Xu Wang2021-10-152-20/+10
| | | | | | | | | | | | | | clk_prepare_enable/clk_disable_unprepare Because clk_prepare_enable() and clk_disable_unprepare() already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20201231094935.25737-1-vulab@iscas.ac.cn Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: fix cursor-related warningsDmitry Baryshkov2021-10-111-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since f35a2a99100f ("drm/encoder: make encoder control functions optional") drm_mode_config_validate would print warnings if both cursor plane and cursor functions are provided. Restore separate set of drm_crtc_funcs to be used if separate cursor plane is provided. [ 6.556046] ------------[ cut here ]------------ [ 6.556071] [CRTC:93:crtc-0] must not have both a cursor plane and a cursor_set func [ 6.556091] WARNING: CPU: 1 PID: 76 at drivers/gpu/drm/drm_mode_config.c:648 drm_mode_config_validate+0x238/0x4d0 [ 6.567453] Modules linked in: [ 6.577604] CPU: 1 PID: 76 Comm: kworker/u8:2 Not tainted 5.15.0-rc1-dirty #43 [ 6.580557] Hardware name: Qualcomm Technologies, Inc. DB820c (DT) [ 6.587763] Workqueue: events_unbound deferred_probe_work_func [ 6.593926] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 6.599740] pc : drm_mode_config_validate+0x238/0x4d0 [ 6.606596] lr : drm_mode_config_validate+0x238/0x4d0 [ 6.611804] sp : ffff8000121b3980 [ 6.616838] x29: ffff8000121b3990 x28: 0000000000000000 x27: 0000000000000001 [ 6.620140] x26: ffff8000114cde50 x25: ffff8000114cdd40 x24: ffff0000987282d8 [ 6.627258] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000001 [ 6.634376] x20: ffff000098728000 x19: ffff000080a39000 x18: ffffffffffffffff [ 6.641494] x17: 3136564e3631564e x16: 0000000000000324 x15: ffff800011c78709 [ 6.648613] x14: 0000000000000000 x13: ffff800011a22850 x12: 00000000000009ab [ 6.655730] x11: 0000000000000339 x10: ffff800011a22850 x9 : ffff800011a22850 [ 6.662848] x8 : 00000000ffffefff x7 : ffff800011a7a850 x6 : ffff800011a7a850 [ 6.669966] x5 : 000000000000bff4 x4 : 40000000fffff339 x3 : 0000000000000000 [ 6.677084] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00008093b800 [ 6.684205] Call trace: [ 6.691319] drm_mode_config_validate+0x238/0x4d0 [ 6.693577] drm_dev_register+0x17c/0x210 [ 6.698435] msm_drm_bind+0x4b4/0x694 [ 6.702429] try_to_bring_up_master+0x164/0x1d0 [ 6.706075] __component_add+0xa0/0x170 [ 6.710415] component_add+0x14/0x20 [ 6.714234] msm_hdmi_dev_probe+0x1c/0x2c [ 6.718053] platform_probe+0x68/0xe0 [ 6.721959] really_probe.part.0+0x9c/0x30c [ 6.725606] __driver_probe_device+0x98/0x144 [ 6.729600] driver_probe_device+0xc8/0x15c [ 6.734114] __device_attach_driver+0xb4/0x120 [ 6.738106] bus_for_each_drv+0x78/0xd0 [ 6.742619] __device_attach+0xdc/0x184 [ 6.746351] device_initial_probe+0x14/0x20 [ 6.750172] bus_probe_device+0x9c/0xa4 [ 6.754337] deferred_probe_work_func+0x88/0xc0 [ 6.758158] process_one_work+0x1d0/0x370 [ 6.762671] worker_thread+0x2c8/0x470 [ 6.766839] kthread+0x15c/0x170 [ 6.770483] ret_from_fork+0x10/0x20 [ 6.773870] ---[ end trace 5884eb76cd26d274 ]--- [ 6.777500] ------------[ cut here ]------------ [ 6.782043] [CRTC:93:crtc-0] must not have both a cursor plane and a cursor_move func [ 6.782063] WARNING: CPU: 1 PID: 76 at drivers/gpu/drm/drm_mode_config.c:654 drm_mode_config_validate+0x290/0x4d0 [ 6.794362] Modules linked in: [ 6.804600] CPU: 1 PID: 76 Comm: kworker/u8:2 Tainted: G W 5.15.0-rc1-dirty #43 [ 6.807555] Hardware name: Qualcomm Technologies, Inc. DB820c (DT) [ 6.816148] Workqueue: events_unbound deferred_probe_work_func [ 6.822311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 6.828126] pc : drm_mode_config_validate+0x290/0x4d0 [ 6.834981] lr : drm_mode_config_validate+0x290/0x4d0 [ 6.840189] sp : ffff8000121b3980 [ 6.845223] x29: ffff8000121b3990 x28: 0000000000000000 x27: 0000000000000001 [ 6.848525] x26: ffff8000114cde50 x25: ffff8000114cdd40 x24: ffff0000987282d8 [ 6.855643] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000001 [ 6.862763] x20: ffff000098728000 x19: ffff000080a39000 x18: ffffffffffffffff [ 6.869879] x17: 3136564e3631564e x16: 0000000000000324 x15: ffff800011c790c2 [ 6.876998] x14: 0000000000000000 x13: ffff800011a22850 x12: 0000000000000a2f [ 6.884116] x11: 0000000000000365 x10: ffff800011a22850 x9 : ffff800011a22850 [ 6.891234] x8 : 00000000ffffefff x7 : ffff800011a7a850 x6 : ffff800011a7a850 [ 6.898351] x5 : 000000000000bff4 x4 : 40000000fffff365 x3 : 0000000000000000 [ 6.905470] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00008093b800 [ 6.912590] Call trace: [ 6.919702] drm_mode_config_validate+0x290/0x4d0 [ 6.921960] drm_dev_register+0x17c/0x210 [ 6.926821] msm_drm_bind+0x4b4/0x694 [ 6.930813] try_to_bring_up_master+0x164/0x1d0 [ 6.934459] __component_add+0xa0/0x170 [ 6.938799] component_add+0x14/0x20 [ 6.942619] msm_hdmi_dev_probe+0x1c/0x2c [ 6.946438] platform_probe+0x68/0xe0 [ 6.950345] really_probe.part.0+0x9c/0x30c [ 6.953991] __driver_probe_device+0x98/0x144 [ 6.957984] driver_probe_device+0xc8/0x15c [ 6.962498] __device_attach_driver+0xb4/0x120 [ 6.966492] bus_for_each_drv+0x78/0xd0 [ 6.971004] __device_attach+0xdc/0x184 [ 6.974737] device_initial_probe+0x14/0x20 [ 6.978556] bus_probe_device+0x9c/0xa4 [ 6.982722] deferred_probe_work_func+0x88/0xc0 [ 6.986543] process_one_work+0x1d0/0x370 [ 6.991057] worker_thread+0x2c8/0x470 [ 6.995223] kthread+0x15c/0x170 [ 6.998869] ret_from_fork+0x10/0x20 [ 7.002255] ---[ end trace 5884eb76cd26d275 ]--- Fixes: aa649e875daf ("drm/msm/mdp5: mdp5_crtc: Restore cursor state only if LM cursors are enabled") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210925192824.3416259-1-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
* Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2021-09-012-9/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "Highlights: - i915 has seen a lot of refactoring and uAPI cleanups due to a change in the upstream direction going forward This has all been audited with known userspace, but there may be some pitfalls that were missed. - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs - i915 enables Jasper and Elkhart Lake by default and has preliminary XeHP/DG2 support - amdgpu adds support for Cyan Skillfish - lots of implicit fencing rules documented and fixed up in drivers - msm now uses the core scheduler - the irq midlayer has been removed for non-legacy drivers - the sysfb code now works on more than x86. Otherwise the usual smattering of stuff everywhere, panels, bridges, refactorings. Detailed summary: core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t" * tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits) drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box drm/amd/display: Remove duplicate dml init drm/amd/display: Update bounding box states (v2) drm/amd/display: Update number of DCN3 clock states drm/amdgpu: disable GFX CGCG in aldebaran drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amdgpu: Add support for RAS XGMI err query drm/amdkfd: Account for SH/SE count when setting up cu masks. drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain drm/amdgpu: drop redundant cancel_delayed_work_sync call drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend drm/amdkfd: map SVM range with correct access permission drm/amdkfd: check access permisson to restore retry fault drm/amdgpu: Update RAS XGMI Error Query drm/amdgpu: Add driver infrastructure for MCA RAS drm/amd/display: Add Logging for HDMI color depth information drm/amd/amdgpu: consolidate PSP TA init shared buf functions drm/amd/amdgpu: add name field back to ras_common_if drm/amdgpu: Fix build with missing pm_suspend_target_state module export ...
| * drm/msm/mdp5: move mdp5_encoder_set_intf_mode after msm_dsi_modeset_initDmitry Baryshkov2021-08-071-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | Move a call to mdp5_encoder_set_intf_mode() after msm_dsi_modeset_init(), removing set_encoder_mode callback. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Link: https://lore.kernel.org/r/20210717124016.316020-5-dmitry.baryshkov@linaro.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
| * drm/msm/dsi: rename dual DSI to bonded DSIDmitry Baryshkov2021-08-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are preparing to support two independent DSI hosts in the DSI/DPU code. To remove possible confusion (as both configurations can be referenced as dual DSI) let's rename old "dual DSI" (two DSI hosts driving single device, with clocks being locked) to "bonded DSI". Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Link: https://lore.kernel.org/r/20210717124016.316020-2-dmitry.baryshkov@linaro.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> [DB: add one extra hunk added by one previous patches] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
* | gpu: Bulk conversion to generic_handle_domain_irq()Marc Zyngier2021-08-121-2/+1
|/ | | | | | | | | Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Signed-off-by: Marc Zyngier <maz@kernel.org>
* Revert "drm/msm/mdp5: provide dynamic bandwidth management"Rob Clark2021-06-234-181/+36
| | | | | | | | | | This reverts commit c1d12c19efd91b9cda5472bc4ec48854e67c24a8. Breaks armv7 build ERROR: modpost: "__aeabi_ldivmod" [drivers/gpu/drm/msm/msm.ko] undefined! Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: provide dynamic bandwidth managementDmitry Baryshkov2021-06-234-36/+181
| | | | | | | | | | | | Instead of using static bandwidth setup, manage bandwidth dynamically, depending on the amount of allocated planes, their format and resolution. Co-developed-with: James Willcox <jwillcox@squareup.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20210525131316.3117809-8-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: add perf blocks for holding fudge factorsJames Willcox2021-06-232-0/+42
| | | | | | | | | | | | Prior downstream kernels had "fudge factors" in devicetree which would be applied to things like interconnect bandwidth calculations. Bring some of those values back here. Signed-off-by: James Willcox <jwillcox@squareup.com> [DB: changed _ff to _inefficiency, fixed patch description] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210525131316.3117809-7-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: switch to standard zpos propertyDmitry Baryshkov2021-06-233-109/+10
| | | | | | | | | Instead of implemeting zpos property on our own, use standard zpos property support. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210525131316.3117809-6-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
* drm/msm/mdp5: add support for alpha/blend_mode propertiesDmitry Baryshkov2021-06-231-0/+5
| | | | | | | | | | Hook alpha and pixel blend mode support to be exported as proper DRM plane properties. This allows using this functionality from the userspace. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210525131316.3117809-5-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-20 12:10:22 +0000