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2024-04-23drm/amdgpu/pm: Remove gpu_od if it's an empty directoryMa Jun
gpu_od should be removed if it's an empty directory Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reported-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-04-23drm/amdkfd: make sure VM is ready for updating operationsLang Yu
When page table BOs were evicted but not validated before updating page tables, VM is still in evicting state, amdgpu_vm_update_range returns -EBUSY and restore_process_worker runs into a dead loop. v2: Split the BO validation and page table update into two separate loops in amdgpu_amdkfd_restore_process_bos. (Felix) 1.Validate BOs 2.Validate VM (and DMABuf attachments) 3.Update page tables for the BOs validated above Fixes: 50661eb1a2c8 ("drm/amdgpu: Auto-validate DMABuf imports in compute VMs") Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-04-23drm/amdgpu: Fix leak when GPU memory allocation failsMukul Joshi
Free the sync object if the memory allocation fails for any reason. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-04-23drm/amdkfd: Fix eviction fence handlingFelix Kuehling
Handle case that dma_fence_get_rcu_safe returns NULL. If restore work is already scheduled, only update its timer. The same work item cannot be queued twice, so undo the extra queue eviction. Fixes: 9a1c1339abf9 ("drm/amdkfd: Run restore_workers on freezable WQs") Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Tested-by: Gang BA <Gang.Ba@amd.com> Reviewed-by: Gang BA <Gang.Ba@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-04-23drm/amd/display: Set color_mgmt_changed to true on unsuspendJoshua Ashton
Otherwise we can end up with a frame on unsuspend where color management is not applied when userspace has not committed themselves. Fixes re-applying color management on Steam Deck/Gamescope on S3 resume. Signed-off-by: Joshua Ashton <joshua@froggi.es> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-24Merge tag 'drm-xe-next-2024-04-23' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next UAPI Changes: - Remove unused flags (Francois Dugast) - Extend uAPI to query HuC micro-controler firmware version (Francois Dugast) - drm/xe/uapi: Define topology types as indexes rather than masks (Francois Dugast) - drm/xe/uapi: Restore flags VM_BIND_FLAG_READONLY and VM_BIND_FLAG_IMMEDIATE (Francois Dugast) - devcoredump updates. Some touching the output format. (José Roberto de Souza, Matthew Brost) - drm/xe/hwmon: Add infra to support card power and energy attributes - Improve LRC, HWSP and HWCTX error capture. (Maarten Lankhorst) - drm/xe/uapi: Add IP version and stepping to GT list query (Matt roper) - Invalidate userptr VMA on page pin fault (Matthew Brost) - Improve xe_bo_move tracepoint (Priyanka Danamudi) - Align fence output format in ftrace log Cross-driver Changes: - drm/i915/hwmon: Get rid of devm (Ashutosh Dixit) (Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>) - drm/i915/display: convert inner wakeref get towards get_if_in_use (SOB Rodrigo Vivi) - drm/i915: Convert intel_runtime_pm_get_noresume towards raw wakeref (Committer, SOB Jani Nikula) Driver Changes: - Fix for unneeded CCS metadata allocation (Akshata Jahagirdar) - Fix for fix multicast support for Xe_LP platforms (Andrzej Hajda) - A couple of build fixes (Arnd Bergmann) - Fix register definition (Ashutosh Dixit) - Add BMG mocs table (Balasubramani Vivekanandan) - Replace sprintf() across driver (Bommu Krishnaiah) - Add an xe2 workaround (Bommu Krishnaiah) - Makefile fix (Dafna Hirschfeld) - force_wake_get error value check (Daniele Ceraolo Spurio) - Handle GSCCS ER interrupt (Daniele Ceraolo Spurio) - GSC Workaround (Daniele Ceraolo Spurio) - Build error fix (Dawei Li) - drm/xe/gt: Add L3 bank mask to GT topology (Francois Dugast) - Implement xe2- and GuC workarounds (Gustavo Sousa, Haridhar Kalvala, Himal rasad Ghimiray, John Harrison, Matt Roper, Radhakrishna Sripada, Vinay Belgaumkar, Badal Nilawar) - xe2hpg compression (Himal Ghimiray Prasad) - Error code cleanups and fixes (Himal Prasad Ghimiray) - struct xe_device cleanup (Jani Nikula) - Avoid validating bos when only requesting an exec dma-fence (José Roberto de Souza) - Remove debug message from migrate_clear (José Roberto de Souza) - Nuke EXEC_QUEUE_FLAG_PERSISTENT leftover internal flag (José Roberto de Souza) - Mark dpt and related vma as uncached (Juha-Pekka Heikkila) - Hwmon updates (Karthik Poosa) - KConfig fix when ACPI_WMI selcted (Lu Yao) - Update intel_uncore_read*() return types (Luca Coelho) - Mocs updates (Lucas De Marchi, Matt Roper) - Drop dynamic load-balancing workaround (Lucas De Marchi) - Fix a PVC workaround (Lucas De Marchi) - Group live kunit tests into a single module (Lucas De Marchi) - Various code cleanups (Lucas De Marchi) - Fix a ggtt init error patch and move ggtt invalidate out of ggtt lock (Maarten Lankhorst) - Fix a bo leak (Marten Lankhorst) - Add LRC parsing for more GPU instructions (Matt Roper) - Add various definitions for hardware and IP (Matt Roper) - Define all possible engines in media IP descriptors (Matt Roper) - Various cleanups, asserts and code fixes (Matthew Auld) - Various cleanups and code fixes (Matthew Brost) - Increase VM_BIND number of per-ioctl Ops (Matthew Brost, Paulo Zanoni) - Don't support execlists in xe_gt_tlb_invalidation layer (Matthew Brost) - Handle timing out of already signaled jobs gracefully (Matthew Brost) - Pipeline evict / restore of pinned BOs during suspend / resume (Matthew Brost) - Do not grab forcewakes when issuing GGTT TLB invalidation via GuC (Matthew Brost) - Drop ggtt invalidate from display code (Matthew Brost) - drm/xe: Add XE_BO_GGTT_INVALIDATE flag (Matthew Brost) - Add debug messages for MMU notifier and VMA invalidate (Matthew Brost) - Use ordered wq for preempt fence waiting (Matthew Brost) - Initial development for SR-IOV support including some refactoring (Michal Wajdeczko) - Various GuC- and GT- related cleanups and fixes (Michal Wajdeczko) - Move userptr over to start using hmm_range_fault (Oak Zeng) - Add new PCI IDs to DG2 platform (Ravi Kumar Vodapalli) - Pcode - and VRAM initialization check update (Riana Tauro) - Large PM update including i915 display patches, and a fix for one of those. (Rodrigo Vivi) - Introduce performance tuning changes for Xe2_HPG (Shekhar Chauhan) - GSC / HDCP updates (Suraj Kandpal) - Minor code cleanup (Tejas Upadhyay) - Rework / fix rebind TLB flushing and move rebind into the drm_exec locking loop (Thomas Hellström) - Backmerge (Thomas Hellström) - GuC updates and fixes (Vinay Belgaumkar, Zhanjun Dong) Signed-off-by: Dave Airlie <airlied@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCZiestQAKCRC4FpNVCsYG # v8dLAQCDFUR7R5rwSdfqzNy+Djg+9ZgmtzVEfHZ+rI2lTReaCwEAhWeK7UooIMV0 # vGsSdsqGsJQm4VLRzE6H1yemCCQOBgM= # =HouD # -----END PGP SIGNATURE----- # gpg: Signature made Tue 23 Apr 2024 22:42:29 AEST # gpg: using EDDSA key 6C91433BC35A06E6BC762193B81693550AC606BF # gpg: Can't check signature: No public key # Conflicts: # drivers/gpu/drm/xe/xe_device_types.h # drivers/gpu/drm/xe/xe_vm.c # drivers/gpu/drm/xe/xe_vm_types.h From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zievlb1wvqDg1ovi@fedora
2024-04-23drm/v3d: Fix race-condition between sysfs/fdinfo and interrupt handlerMaíra Canal
In V3D, the conclusion of a job is indicated by a IRQ. When a job finishes, then we update the local and the global GPU stats of that queue. But, while the GPU stats are being updated, a user might be reading the stats from sysfs or fdinfo. For example, on `gpu_stats_show()`, we could think about a scenario where `v3d->queue[queue].start_ns != 0`, then an interrupt happens, we update the value of `v3d->queue[queue].start_ns` to 0, we come back to `gpu_stats_show()` to calculate `active_runtime` and now, `active_runtime = timestamp`. In this simple example, the user would see a spike in the queue usage, that didn't match reality. In order to address this issue properly, use a seqcount to protect read and write sections of the code. Fixes: 09a93cc4f7d1 ("drm/v3d: Implement show_fdinfo() callback for GPU usage stats") Reported-by: Tvrtko Ursulin <tursulin@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240420213632.339941-7-mcanal@igalia.com
2024-04-23drm/v3d: Decouple stats calculation from printingMaíra Canal
Create a function to decouple the stats calculation from the printing. This will be useful in the next step when we add a seqcount to protect the stats. Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240420213632.339941-6-mcanal@igalia.com
2024-04-23drm/v3d: Create function to update a set of GPU statsMaíra Canal
Given a set of GPU stats, that is, a `struct v3d_stats` related to a queue in a given context, create a function that can update this set of GPU stats. Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240420213632.339941-5-mcanal@igalia.com
2024-04-23drm/v3d: Create a struct to store the GPU statsMaíra Canal
This will make it easier to instantiate the GPU stats variables and it will create a structure where we can store all the variables that refer to GPU stats. Note that, when we created the struct `v3d_stats`, we renamed `jobs_sent` to `jobs_completed`. This better express the semantics of the variable, as we are only accounting jobs that have been completed. Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240420213632.339941-4-mcanal@igalia.com
2024-04-23drm/v3d: Create two functions to update all GPU stats variablesMaíra Canal
Currently, we manually perform all operations to update the GPU stats variables. Apart from the code repetition, this is very prone to errors, as we can see on commit 35f4f8c9fc97 ("drm/v3d: Don't increment `enabled_ns` twice"). Therefore, create two functions to manage updating all GPU stats variables. Now, the jobs only need to call for `v3d_job_update_stats()` when the job is done and `v3d_job_start_stats()` when starting the job. Co-developed-by: Tvrtko Ursulin <tursulin@igalia.com> Signed-off-by: Tvrtko Ursulin <tursulin@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240420213632.339941-3-mcanal@igalia.com
2024-04-23drm/panel-edp: Add panel CSOT MNB601LS1-1Xuxin Xiong
Add support for the following panel: CSOT MNB601LS1-1 Signed-off-by: Xuxin Xiong <xuxinxiong@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240422060811.670693-1-xuxinxiong@huaqin.corp-partner.google.com
2024-04-23drm/amdgpu: Update BO eviction prioritiesFelix Kuehling
Make SVM BOs more likely to get evicted than other BOs. These BOs opportunistically use available VRAM, but can fall back relatively seamlessly to system memory. It also avoids SVM migrations evicting other, more important BOs as they will evict other SVM allocations first. Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Acked-by: Mukul Joshi <mukul.joshi@amd.com> Tested-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amd/display: Remove duplicate dcn32/dcn32_clk_mgr.h headerJiapeng Chong
./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c: dcn32/dcn32_clk_mgr.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8789 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu/vcn: fix unitialized variable warningsPierre-Eric Pelloux-Prayer
Avoid returning an uninitialized value if we never enter the loop. This case should never be hit in practice, but returning 0 doesn't hurt. The same fix is applied to the 4 places using the same pattern. v2: - fixed typos in commit message (Alex) - use "return 0;" before the done label instead of initializing r to 0 Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu/mes11: print MES opcodes rather than numbersAlex Deucher
Makes it easier to review the logs when there are MES errors. v2: use dbg for emitted, add helpers for fetching strings v3: fix missing commas (Harish) v4: drop command prefixes (Felix) v5: squash in bounds fix (Jun) Acked-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed by Shaoyun.liu <Shaoyun.liu@amd.com> (v2) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu/vpe: fix vpe dpm setup failedPeyton Lee
The vpe dpm settings should be done before firmware is loaded. Otherwise, the frequency cannot be successfully raised. Signed-off-by: Peyton Lee <peytolee@amd.com> Reviewed-by: Lang Yu <lang.yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu: Assign correct bits for SDMA HDP flushLijo Lazar
HDP Flush request bit can be kept unique per AID, and doesn't need to be unique SOC-wide. Assign only bits 10-13 for SDMA v4.4.2. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amd/swsmu: add if condition for smu v14.0.1Li Ma
smu v14.0.1 re-used smu v14.0.0 Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu/pm: Print od status infoMa Jun
Print the od status info if it's not supported. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu: Support setting reset_method at runtimeStanley.Yang
In order to support more test cases, support user change reset_method at runtime. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdgpu/pm: Remove gpu_od if it's an empty directoryMa Jun
gpu_od should be removed if it's an empty directory Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reported-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/amdkfd: demote unsupported device messages to dev_infoAlex Deucher
It's not really an error since the devices don't support the necessary hardware functionality. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3331 Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23drm/bridge: tc358775: Configure hs_rate and lp_rateTony Lindgren
The hs_rate and lp_rate may be used by the dsi host for timing calculations. The tc358775 has a maximum bit rate of 1 Gbps/lane, tc358765 has maximurate of 800 Mbps per lane. Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-11-tony@atomide.com
2024-04-23drm/bridge: tc358775: Add support for tc358765Tony Lindgren
The tc358775 bridge is pin compatible with earlier tc358765 according to the tc358774xbg_datasheet_en_20190118.pdf documentation. Compared to the tc358765, the tc358775 supports a STBY GPIO and higher data rates. The tc358765 has a register bit for video event mode vs video pulse mode. We must set it to video event mode for the LCD output to work, and on the tc358775, this bit no longer exists. Looks like the registers seem to match otherwise based on a quick glance comparing the defines to the earlier Android kernel tc358765 driver. Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-10-tony@atomide.com
2024-04-23drm/bridge: tc358775: Enable pre_enable_prev_first flagTony Lindgren
Set pre_enable_prev_first to ensure the previous bridge is enabled first. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Michael Walle <mwalle@kernel.org> Tested-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-9-tony@atomide.com
2024-04-23drm/bridge: tc358775: Add burst and low-power modesTony Lindgren
Burst and low-power modes are supported both for tc358765 and tc358775. Reviewed-by: Michael Walle <mwalle@kernel.org> Tested-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-8-tony@atomide.com
2024-04-23drm/bridge: tc358775: Get bridge data lanes instead of the DSI host lanesTony Lindgren
The current code assumes the data-lanes property is configured on the DSI host side instead of the bridge side, and assumes DSI host endpoint 1. Let's standardize on what the other bridge drivers are doing and parse the data-lanes property for the bridge. Only if data-lanes property is not found, let's be nice and also check the DSI host for old dtb in use and warn. And as Dmitry pointed out, the lanes for the host and the bridge may be different because the lanes may be swapped on the host side. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-7-tony@atomide.com
2024-04-23drm/bridge: tc358775: make standby GPIO optionalMichael Walle
The stby pin is optional. It is only needed for power-up and down sequencing. It is not needed, if the power rails cannot by dynamically enabled. Because the GPIO is now optional, remove the error message. Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-6-tony@atomide.com
2024-04-23drm/bridge: tc358775: fix support for jeida-18 and jeida-24Michael Walle
The bridge always uses 24bpp internally. Therefore, for jeida-18 mapping we need to discard the lowest two bits for each channel and thus starting with LV_[RGB]2. jeida-24 has the same mapping but uses four lanes instead of three, with the forth pair transmitting the lowest two bits of each channel. Thus, the mapping between jeida-18 and jeida-24 is actually the same, except that one channel is turned off (by selecting the RGB666 format in VPCTRL). While at it, remove the bogus comment about the hardware default because the default is overwritten in any case. Tested with a jeida-18 display (Evervision VGG644804). Fixes: b26975593b17 ("display/drm/bridge: TC358775 DSI/LVDS driver") Signed-off-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-5-tony@atomide.com
2024-04-23drm/i915/dsi: pass display to register macros instead of implicit variableJani Nikula
Stop relying on the dev_priv local variable in the DSI register macros. Pass struct intel_display pointer to the macros. Move the MIPI DSI MMIO base selection to a different level, passing it to _MMIO_MIPI() and doing the addition there. Start using the local display variable for all intel_de_* usage, and opportunistically use it for other things than display registers as well. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/6dd52f3fce3527242479aadc276d05de74ceae5d.1713520813.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-23drm/i915/dsi: unify connector/encoder type and name usageJani Nikula
Stop using struct drm_* local variables and parameters where possible. Drop the intel_ prefix from struct intel_encoder and intel_connector local variable and parameter names. Drop useless intermediate variables. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7aa8fbaa2ecbe2400255964d49aba40cfe0479c5.1713520813.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-23drm/i915/dsi: add VLV_ prefix to VLV only register macrosJani Nikula
All the BXT specific macros have BXT_ prefix, do the same for VLV for consistency. This is helpful because the platform specific macros can use the static MIPI MMIO base rather than dynamic. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7e101167c52746748dbff739bc9247a664ca2840.1713520813.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-23drm/i915/dsi: remove unused _MIPIA_AUTOPWG register definitionJani Nikula
There are other unused registers, but this is also unusable and inadequate. Remove. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/57afda02856a68f78fe4d30384d4f7b352b9a812.1713520813.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-23Merge 6.9-rc5 into usb-nextGreg Kroah-Hartman
We need the usb/thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-23Merge 6.9-rc5 into driver-core-nextGreg Kroah-Hartman
We want the kernfs fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-23drm/msm/mdp4: use drmm-managed allocation for mdp4_planeDmitry Baryshkov
Change struct mdp4_plane allocation to use drmm_plane_alloc(). This removes the need to perform any actions on plane destruction. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/546181/ Link: https://lore.kernel.org/r/20230708010407.3871346-17-dmitry.baryshkov@linaro.org
2024-04-23drm/msm/mdp5: use drmm-managed allocation for mdp5_planeDmitry Baryshkov
Change struct mdp5_plane allocation to use drmm_plane_alloc(). This removes the need to perform any actions on plane destruction. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/546167/ Link: https://lore.kernel.org/r/20230708010407.3871346-11-dmitry.baryshkov@linaro.org
2024-04-23drm/msm/dpu: Add callback function pointer check before its callAleksandr Mishin
In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: c929ac60b3ed ("drm/msm/dpu: allow just single IRQ callback") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/588237/ Link: https://lore.kernel.org/r/20240408085523.12231-1-amishin@t-argos.ru Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-23drm/msm: drop msm_kms_funcs::get_format() callbackDmitry Baryshkov
Now as all subdrivers were converted to use common database of formats, drop the get_format() callback and use mdp_get_format() directly. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590431/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-9-9e93226cbffd@linaro.org
2024-04-23drm/msm: merge dpu format database to MDP formatsDmitry Baryshkov
Finally remove duplication between DPU and generic MDP code by merging DPU format lists to the MDP format database. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/590435/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-8-9e93226cbffd@linaro.org
2024-04-23drm/msm: convert msm_format::unpack_align_msb to the flagDmitry Baryshkov
Instead of having a u8 or bool field unpack_align_msb, convert it to the flag, this save space in the tables and allows us to handle all booleans in the same way. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590427/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-7-9e93226cbffd@linaro.org
2024-04-23drm/msm: convert msm_format::unpack_tight to the flagDmitry Baryshkov
Instead of having a u8 or bool field unpack_tight, convert it to the flag, this save space in the tables and allows us to handle all booleans in the same way. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590428/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-6-9e93226cbffd@linaro.org
2024-04-23drm/msm: merge dpu_format and mdp_format in struct msm_formatDmitry Baryshkov
Structures dpu_format and mdp_format are largely the same structures. In order to remove duplication between format databases, merge these two stucture definitions into the global struct msm_format. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590434/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-5-9e93226cbffd@linaro.org
2024-04-23drm/msm/dpu: pull format flag definitions to mdp_format.hDmitry Baryshkov
In preparation to merger of formats databases, pull format flag definitions to mdp_format.h header, so that they are visibile to both dpu and mdp drivers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/590425/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-4-9e93226cbffd@linaro.org
2024-04-23drm/msm/dpu: in dpu_format replace bitmap with unsigned long fieldDmitry Baryshkov
Using bitmap for the flags results in a clumsy syntax on test_bit, replace it with unsigned long type and simple binary ops. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590422/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-3-9e93226cbffd@linaro.org
2024-04-23drm/msm: add arrays listing formats supported by MDP4/MDP5 hardwareDmitry Baryshkov
MDP4 and MDP5 drivers enumerate supported formats each time the plane is created. In preparation to merger of MDP DPU format databases, define precise formats list, so that changes to the database do not cause the driver to add unsupported format to the list. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/590421/ Link: https://lore.kernel.org/r/20240420-dpu-format-v2-2-9e93226cbffd@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-23drm/bridge: add lvds controller support for sam9x7Dharma Balasubiramani
Add a new LVDS controller driver for sam9x7 which does the following: - Prepares and enables the LVDS Peripheral clock - Defines its connector type as DRM_MODE_CONNECTOR_LVDS and adds itself to the global bridge list. - Identifies its output endpoint as panel and adds it to the encoder display pipeline - Enables the LVDS serializer Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com> Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com> Acked-by: Hari Prasath Gujulan Elango <hari.prasathge@microchip.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240421011050.43265-3-dharma.b@microchip.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240421011050.43265-3-dharma.b@microchip.com
2024-04-23Merge drm/drm-next into drm-misc-nextMaxime Ripard
Maíra needs a backmerge to apply v3d patches, and Danilo for some nouveau patches. Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-04-22drm/rockchip: rk3066_hdmi: switch to struct drm_edidJani Nikula
Prefer struct drm_edid based functions over struct edid. Acked-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/56ee6b7c3c018df55f5fe48a3e6d705dbad5ef74.1713273659.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-09-07 10:15:07 +0000