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2025-02-26drm/msm/dsi: Simplify with dev_err_probe()Krzysztof Kozlowski
dsi_get_config(), dsi_clk_init() and msm_dsi_host_init() are called only from platform driver probe function, so using dev_err_probe() is both appropriate and beneficial: - Properly marks device deferred probe status, - Avoids dmesg flood on probe deferrals, - Already incorporates printing ERR value, - Shows device name (in contrast to pr_err()), - Makes code smaller and simpler. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/637306/ Link: https://lore.kernel.org/r/20250214-drm-msm-cleanups-v2-2-1bec50f37dc1@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26drm/msm/dsi: Drop redundant NULL-ifying of clocks on error pathsKrzysztof Kozlowski
dsi_clk_init(), which gets the clocks, is called only through platform driver probe and its failure is a failure of the probe. Therefore NULL-ifying specific clocks is pointless and redundant - the PTR_ERR value stored there won't be used/dereferenced afterwards. What's more, variant-specific clock init calls like dsi_clk_init_6g_v2() are not doing this cleanup. Dropping redundant code allows later to make this a bit simpler. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/637303/ Link: https://lore.kernel.org/r/20250214-drm-msm-cleanups-v2-1-1bec50f37dc1@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26dt-bindings: display: qcom,sm8650-mdss: explicitly document mdp0-mem and ↵Neil Armstrong
cpu-cfg interconnect paths The mdp1-mem is not supported on the SM8550 SoCs, and having maxItems=2 makes the bindings not clear if mdp0-mem/mdp1-mem or mdp0-mem/cpu-cfg is required, so explicitly document the mdp0-mem/cpu-cfg interconnect paths and complete the example with the missing interconnect paths. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/637051/ Link: https://lore.kernel.org/r/20250213-topic-sm8x50-mdss-interconnect-bindings-fix-v4-2-3fa0bc42dd38@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26dt-bindings: display: qcom,sm8550-mdss: explicitly document mdp0-mem and ↵Neil Armstrong
cpu-cfg interconnect paths The mdp1-mem is not supported on the SM8550 SoCs, and having maxItems=2 makes the bindings not clear if mdp0-mem/mdp1-mem or mdp0-mem/cpu-cfg is required, so explicitly document the mdp0-mem/cpu-cfg interconnect and add the cpu-cfg path in the example. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/637050/ Link: https://lore.kernel.org/r/20250213-topic-sm8x50-mdss-interconnect-bindings-fix-v4-1-3fa0bc42dd38@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26drm/msm/dsi/phy: Program clock inverters in correct registerKrzysztof Kozlowski
Since SM8250 all downstream sources program clock inverters in PLL_CLOCK_INVERTERS_1 register and leave the PLL_CLOCK_INVERTERS as reset value (0x0). The most recent Hardware Programming Guide for 3 nm, 4 nm, 5 nm and 7 nm PHYs also mention PLL_CLOCK_INVERTERS_1. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Fixes: 1ef7c99d145c ("drm/msm/dsi: add support for 7nm DSI PHY/PLL") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/634489/ Link: https://lore.kernel.org/r/20250129115504.40080-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26drm/msm/dsi/phy: Use the header with clock IDsKrzysztof Kozlowski
Use the header with clock IDs to bind the interface between driver and DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/634149/ Link: https://lore.kernel.org/r/20250127132105.107138-2-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26dt-bindings: display/msm/dsi-phy: Add header with exposed clock IDsKrzysztof Kozlowski
DSI phys, from earliest (28 nm) up to newest (3 nm) generation, provide two clocks. The respective clock ID is used by drivers and DTS, so it should be documented as explicit ABI. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/634146/ Link: https://lore.kernel.org/r/20250127132105.107138-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-26drm/xe/gt_pagefault: Change vma_pagefault unit to kilobyteFrancois Dugast
Increase the amount of bytes that can be counted before the counter overflows, while not losing information as the VMA is not expected to have sub-kilobyte size. Suggested-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250225195902.1247100-3-francois.dugast@intel.com Signed-off-by: Francois Dugast <francois.dugast@intel.com>
2025-02-26drm/xe/gt_stats: Use atomic64_t for countersFrancois Dugast
The stats counters are now used for things like counting the VMA bytes during page faults. During workload execution, the counter value can grow fast and easily reach the atomic int limit, in which case it overflows. To make this less likely to happen, push the limit by switching to 64b atomic to store the counter value. Overhead is very small as there are only 3 stat entries per GT as of now, and stats are only enabled with CONFIG_DEBUG_FS. Suggested-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250225195902.1247100-2-francois.dugast@intel.com Signed-off-by: Francois Dugast <francois.dugast@intel.com>
2025-02-26Merge tag 'amd-drm-next-6.15-2025-02-21' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.15-2025-02-21: amdgpu: - Add OEM i2c support for RGB lights, etc. - Add support for GC 11.5.3 - Add support for GC 11.5.2 - Add support for SDMA 6.1.3 - Add support for NBIO 7.11.2 - Add support for NBIO 7.9.1 - Add support for MMHUB 3.3.2 - Add support for MMHUB 1.8.1 - Add support for SMU 14.0.5 - Add support for SMUIO 13.0.11 - Add support for PSP 14.0.5 - Add support for UMC 12.5.0 - Add support for DCN 3.6.0 - JPEG 4.0.3 updates - Add dynamic workload profile switching for GC 10-12 - support larger vbios sizes - GC 9.5.0 updates - SMU 13.0.12 updates - SMU 13.0.6 updates - IP discovery updates - GC 10 queue reset updates - DCN 4.0.1 updates - UHBR link rate fixes - Aborted suspend fix - Mark gttsize parameter as deprecated - GC 10 cleaner shader updates - PSR-SU fixes - Clean up PM4 headers - Cursor fixes - Enable devcoredump for JPEG - Misc cleanups - Runpm cleanups - MES updates - GC 9 gfxoff fixes - Vbios fetching cleanups - Documentation updates - Update secondary plane handling - DML2 updates - SDMA fixes for MI - Cleaner shader fixes for GC 11/12 - ACA updates - Initial JPEG queue reset support - RAS updates - Initial RAS CPER support - DCN/DCE panic screen handling cleanup - BT2020 fixes - SR-IOV fixes amdkfd: - synchronize pasid values between KGD and KFD - Misc cleanups - Improve GTT/VRAM handling for APUs - Topology updates - Fix user queue validation on GC 7/8 UAPI: - Enable "Broadcast RGB" drm property - Add INFO IOCTL query for virtualization mode Proposed userspace: https://github.com/ROCm/amdsmi/commit/e663bed7d6b3df79f5959e73981749b1f22ec698 From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250221213651.4176031-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-02-26drm/xe: cancel pending job timer before freeing schedulerTejas Upadhyay
The async call to __guc_exec_queue_fini_async frees the scheduler while a submission may time out and restart. To prevent this race condition, the pending job timer should be canceled before freeing the scheduler. V3(MattB): - Adjust position of cancel pending job - Remove gitlab issue# from commit message V2(MattB): - Cancel pending jobs before scheduler finish Fixes: a20c75dba192 ("drm/xe: Call __guc_exec_queue_fini_async direct for KERNEL exec_queues") Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250225045754.600905-1-tejas.upadhyay@intel.com Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
2025-02-25drm/xe/regs: remove a duplicate definition for RING_CTL_SIZE(size)Mingcong Bai
Commit b79e8fd954c4 ("drm/xe: Remove dependency on intel_engine_regs.h") introduced an internal set of engine registers, however, as part of this change, it has also introduced two duplicate `define' lines for `RING_CTL_SIZE(size)'. This commit was introduced to the tree in v6.8-rc1. While this is harmless as the definitions did not change, so no compiler warning was observed. Drop this line anyway for the sake of correctness. Cc: stable@vger.kernel.org # v6.8-rc1+ Fixes: b79e8fd954c4 ("drm/xe: Remove dependency on intel_engine_regs.h") Signed-off-by: Mingcong Bai <jeffbai@aosc.io> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250225073104.865230-1-jeffbai@aosc.io Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-25drm/xe: Stop ignoring errors from xe_ttm_sys_mgr_init()Lucas De Marchi
xe_ttm_sys_mgr_init() already cleans up after itself, just return error if that failed. Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-12-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Rename update_device_info() after sriovLucas De Marchi
This is only changing info flags for SR-IOV reasons. Rename it accordingly, because there are several other places in probe where the flags are updated, which is not inside this function. Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-11-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Stop ignoring errors from xe_heci_gsc_init()Lucas De Marchi
Do not ignore errors from xe_heci_gsc_init(). For example, it shouldn't be fine to report successfully entering survivability mode when there's no communication with gsc working. The driver should also not be half-initialized in the normal case neither. Cc: Riana Tauro <riana.tauro@intel.com> Cc: Alexander Usyskin <alexander.usyskin@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-10-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Move survivability entirely to xe_pciLucas De Marchi
There's an odd split between xe_pci.c and xe_device.c wrt xe_survivability: it's initialized by xe_device, but then finalized by xe_pci. Move it entirely to the outer layer, xe_pci, so it controls the flow entirely. This also allows to stop ignoring some of the errors. E.g.: if there's an -ENOMEM, it shouldn't continue as if it survivability had been enabled. One change worth mentioning is that if "wait for lmem" fails, it will also check the pcode status to decide if it should enter or not in survivability mode, which it was not doing before. The bit from pcode for that decision should remain the same after lmem failed initialization, so it should be fine. Cc: Riana Tauro <riana.tauro@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Riana Tauro <riana.tauro@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-9-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe/display: Drop xe_display_driver_remove()Lucas De Marchi
Handle it as part of xe_display_fini(). The error handling was already calling it if a step after xe_display_init() failed. Just re-use the same xe_display_fini() for driver remove. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-8-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Drop remove callback supportLucas De Marchi
Now that devres supports component driver cleanup during driver removal cleanup, the xe custom support for removal callbacks is not needed anymore. Drop it. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-7-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Switch from xe to devm actionsLucas De Marchi
Now that component drivers are compatible with devm, switch to using it instead of our own. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-6-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/xe: Stop setting drvdata to NULLLucas De Marchi
PCI subsystem is not supposed to call the remove() function when probe fails and doesn't need a protection for that. The only places checking for NULL drvdata, is on 2 sysfs files and they shouldn't be needed since the files are removed and reads on open fds just return an error. For this protection the core driver implementation in drivers/base/dd.c:device_unbind_cleanup() already sets it to NULL, after the release of dev resources. Remove the setting to NULL so it's possible to obtain the xe pointer from callbacks like the component unbind from device_unbind_cleanup(), i.e. after xe_pci_remove() already finished. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-5-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drivers: base: component: Add debug message for unbindLucas De Marchi
Like when binding component, add a debug message to the unbinding case to make it easy to track the lifecycle. This also includes the component pointer since that is used to open a group in devres, making it easier to track the resources. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-4-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drivers: base: devres: Fix find_group() documentationLucas De Marchi
It returns the last open group, not the last group. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-3-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drivers: base: devres: Allow to release group on device releaseLucas De Marchi
When releasing a device, if the release action causes a group to be released, a warning is emitted because it can't find the group. This happens because devres_release_all() moves the entire list to a todo list and also move the group markers. Considering r* normal resource nodes and g1 a group resource node: g1 -----------. v v r1 -> r2 -> g1[0] -> r3-> g[1] -> r4 After devres_release_all(), dev->devres_head becomes empty and the todo list it iterates on becomes: g1 v r1 -> r2 -> r3-> r4 -> g1[0] When a call to component_del() is made and takes down the aggregate device, a warning like this happen: RIP: 0010:devres_release_group+0x362/0x530 ... Call Trace: <TASK> component_unbind+0x156/0x380 component_unbind_all+0x1d0/0x270 mei_component_master_unbind+0x28/0x80 [mei_hdcp] take_down_aggregate_device+0xc1/0x160 component_del+0x1c6/0x3e0 intel_hdcp_component_fini+0xf1/0x170 [xe] xe_display_fini+0x1e/0x40 [xe] Because the devres group corresponding to the hdcp component cannot be found. Just ignore this corner case: if the dev->devres_head is empty and the caller is trying to remove a group, it's likely in the process of device cleanup so just ignore it instead of warning. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250222001051.3012936-2-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-02-25drm/msm/dpu: simplify dpu_encoder_get_topology() interfaceDmitry Baryshkov
As a preparation for calling dpu_encoder_get_topology() from different code paths, simplify its calling interface, obtaining some data pointers internally instead passing them via arguments. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/633396/ Link: https://lore.kernel.org/r/20250123-drm-dirty-modeset-v2-3-bbfd3a6cd1a4@linaro.org
2025-02-25drm/msm/dpu: move needs_cdm setting to dpu_encoder_get_topology()Dmitry Baryshkov
As a preparation for calling dpu_encoder_get_topology() from different places, move the code setting topology->needs_cdm to that function (instead of patching topology separately). Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/633395/ Link: https://lore.kernel.org/r/20250123-drm-dirty-modeset-v2-2-bbfd3a6cd1a4@linaro.org
2025-02-25drm/msm/dpu: don't use active in atomic_check()Dmitry Baryshkov
The driver isn't supposed to consult crtc_state->active/active_check for resource allocation. Instead all resources should be allocated if crtc_state->enabled is set. Stop consulting active / active_changed in order to determine whether the hardware resources should be (re)allocated. Fixes: ccc862b957c6 ("drm/msm/dpu: Fix reservation failures in modeset") Reported-by: Simona Vetter <simona.vetter@ffwll.ch> Closes: https://lore.kernel.org/dri-devel/ZtW_S0j5AEr4g0QW@phenom.ffwll.local/ Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/633393/ Link: https://lore.kernel.org/r/20250123-drm-dirty-modeset-v2-1-bbfd3a6cd1a4@linaro.org
2025-02-25drm/msm/dpu: Fall back to a single DSC encoder (1:1:1) on small SoCsMarijn Suijten
Some SoCs such as SC7280 (used in the Fairphone 5) have only a single DSC "hard slice" encoder. The current hardcoded use of 2:2:1 topology (2 LM and 2 DSC for a single interface) make it impossible to use Display Stream Compression panels with mainline, which is exactly what's installed on the Fairphone 5. By loosening the hardcoded `num_dsc = 2` to fall back to `num_dsc = 1` when the catalog only contains one entry, we can trivially support this phone and unblock further panel enablement on mainline. A few more supporting changes in this patch ensure hardcoded constants of 2 DSC encoders are replaced to count or read back the actual number of DSC hardware blocks that are enabled for the given virtual encoder. Likewise DSC_MODE_SPLIT_PANEL can no longer be unconditionally enabled. Cc: Luca Weiss <luca.weiss@fairphone.com> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Tested-by: Danila Tikhonov <danila@jiaxyga.com> Patchwork: https://patchwork.freedesktop.org/patch/633318/ Link: https://lore.kernel.org/r/20250122-dpu-111-topology-v2-1-505e95964af9@somainline.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-25drm/msm: Use str_enable_disable-like helpersKrzysztof Kozlowski
Replace ternary (condition ? "enable" : "disable") syntax with helpers from string_choices.h because: 1. Simple function call with one argument is easier to read. Ternary operator has three arguments and with wrapping might lead to quite long code. 2. Is slightly shorter thus also easier to read. 3. It brings uniformity in the text - same string. 4. Allows deduping by the linker, which results in a smaller binary file. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/632406/ Link: https://lore.kernel.org/r/20250114191724.861601-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-25drm/msm/dpu: Simplify using local 'ctl' variableKrzysztof Kozlowski
In few places we store 'phys_enc->hw_ctl' to local 'ctl' variable so use it everywhere. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/632389/ Link: https://lore.kernel.org/r/20250114155959.583889-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-25drm/msm/dpu: Add writeback support for SM6150Fange Zhang
On the SM6150 platform there is WB_2 block. Add it to the SM6150 catalog. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Fange Zhang <quic_fangez@quicinc.com> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/632337/ Link: https://lore.kernel.org/r/20250114-add-writeback-support-for-sm6150-v2-1-d707b31aad5c@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-02-25drm/amdgpu: increase AMDGPU_MAX_RINGSTao Zhou
Increase it since a cper ring is introduced. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Fix correct parameter desc for VCN idle check functionsSrinivasan Shanmugam
Fixes the kdoc for the following VCN idle check functions by updating the parameter description from 'handle' to 'ip_block': - vcn_v4_0_is_idle - vcn_v4_0_3_is_idle - vcn_v4_0_5_is_idle - vcn_v5_0_1_is_idle Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c:935: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v5_0_1_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c:935: warning: Excess function parameter 'handle' description in 'vcn_v5_0_1_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c:1972: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c:1972: warning: Excess function parameter 'handle' description in 'vcn_v4_0_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c:1583: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_3_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c:1583: warning: Excess function parameter 'handle' description in 'vcn_v4_0_3_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c:1200: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v5_0_0_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c:1200: warning: Excess function parameter 'handle' description in 'vcn_v5_0_0_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c:1460: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_5_is_idle' drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c:1460: warning: Excess function parameter 'handle' description in 'vcn_v4_0_5_is_idle' Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: init return value in amdgpu_ttm_clear_bufferPierre-Eric Pelloux-Prayer
Otherwise an uninitialized value can be returned if amdgpu_res_cleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality") Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Change page/record number calculation based on npsganglxie
save only one record to save eeprom space,and bad_page_num = pa_rec_num + mca_rec_num*16 Signed-off-by: ganglxie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Refine bad page addingganglxie
bad page adding can be simpler with nps info Signed-off-by: ganglxie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/pm: Get metrics table version for smu_v13_0_12Asad Kamal
Get metrics table version for smu_v13_0_12 and populate pm_metrics Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: update SDMA sysfs reset mask in late_initJesse.zhang@amd.com
- Added `sdma_v4_4_2_update_reset_mask` function to update the reset mask. - update the sysfs reset mask to the `late_init` stage to ensure that the SMU initialization and capability setup are completed before checking the SDMA reset capability. - For IP versions 9.4.3 and 9.4.4, enable per-queue reset if the MEC firmware version is at least 0xb0 and PMFW supports queue reset. - Add a TODO comment for future support of per-queue reset for IP version 9.5.0. This change ensures that per-queue reset is only enabled when the MEC and PMFW support it. v2: fix ip version (9.5.4 -> 9.5.0)(Lijo) Suggested-by: Jonathan Kim <Jonathan.Kim@amd.com> Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Set CPER enabled flag after ring initiailizedXiang Liu
Setting cper.enabled to be true only after cper ring is successfully created. Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Save nps to eepromganglxie
nps info saved together with bad page makes bad page parsing more efficient Signed-off-by: ganglxie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: Check if CPER enabled when generating CPERXiang Liu
In the case of CPER disabled, generating CPER will cause kernel NULL pointer dereference without checking. Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/pm: handling of set performance levelMangesh Gadre
display performance level when set not supported Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdgpu: simplify xgmi peer info callsJonathan Kim
Deprecate KFD XGMI peer info calls in favour of calling directly from simplified XGMI peer info functions. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amdkfd: enable cooperative launch on gfx12Jonathan Kim
Even though GWS no longer exists, to maintain runtime usage for cooperative launch, SW set legacy GWS size. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Acked-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: Promote DAL to 3.2.322Taimur Hassan
- Disable PSR-SU on eDP panels - Fix HPD after GPU reset - Fixes on dcn4x init, DML2 state policy on DCN36 - Various minor logic fixes Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: [FW Promotion] Release 0.0.255.0Taimur Hassan
Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: Fix HPD after gpu resetRoman Li
[Why] DC is not using amdgpu_irq_get/put to manage the HPD interrupt refcounts. So when amdgpu_irq_gpu_reset_resume_helper() reprograms all of the IRQs, HPD gets disabled. [How] Use amdgpu_irq_get/put() for HPD init/fini in DM in order to sync refcounts Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: stop DML2 from removing pipes based on planesMike Katsnelson
[Why] Transitioning from low to high resolutions at high refresh rates caused grey corruption. During the transition state, there is a period where plane size is based on low resultion state and ODM slices are based on high resoultion state, causing the entire plane to be contained in one ODM slice. DML2 would turn off the pipe for the ODM slice with no plane, causing an underflow since the pixel rate for the higher resolution cannot be supported on one pipe. This change stops DML2 from turning off pipes that are mapped to an ODM slice with no plane. This is possible to do without negative consequences because pipes can now take the minimum viewport and draw with zero recout size, removing the need to have the pipe turned off. [How] In map_pipes_from_plane(), remove "check" that skips ODM slices that are not covered by the plane. This prevents the pipes for those ODM slices from being freed. Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com> Signed-off-by: Mike Katsnelson <mike.katsnelson@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: Increase halt timeout for DMCUB to 1sNicholas Kazlauskas
[Why] If we soft reset before halt finishes and there are outstanding memory transactions then the memory interface may produce unexpected results, such as out of order transactions when the firmware next runs. These can manifest as random or unexpected load/store violations. [How] Increase the timeout before soft reset to ensure the DMCUB has quiesced. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: Remove unused headerKrunoslav Kovac
[Why] Removes unused header Reviewed-by: Samson Tam <samson.tam@amd.com> Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25drm/amd/display: handle max_downscale_src_width fail checkYihan Zhu
[WHY] If max_downscale_src_width check fails, we exit early from TAP calculation and left a NULL value to the scaling data structure to cause the zero divide in the DML validation. [HOW] Call set default TAP calculation before early exit in get_optimal_number_of_taps due to max downscale limit exceed. Reviewed-by: Samson Tam <samson.tam@amd.com> Signed-off-by: Yihan Zhu <Yihan.Zhu@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-12 21:52:41 +0000