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2024-07-27drm/nouveau/nvif: remove driver keep/finiBen Skeggs
These are remnants of code long gone. Remove them. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-19-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvif: remove nvxx_client()Ben Skeggs
Make use of nouveau_cli.name instead of nvkm_client.name. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-18-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvif: remove nvxx_object()Ben Skeggs
This hasn't been used in a while. Moves io accessors from nvkm/core/os.h to nvif/os.h at the same time to fix a compile issue that results from <nvkm/core/object.h> no longer being included. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-17-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvif: remove route/tokenBen Skeggs
These were a cludge used to prevent userspace's nvif ioctl from accessing objects created by the kernel for the same client. That interface was removed in a previous patch, so these are no longer useful for anything. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-16-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvif: remove support for userspace backendsBen Skeggs
The tools that used libnvkm no longer exist. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-15-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvkm: remove nvkm_client_search()Ben Skeggs
Has been unused for a while now. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-14-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvkm: remove perfmonBen Skeggs
This has never really been used for anything, in part due to never having reclocking stable enough in general to attempt to implement dynamic clock changes based on load, etc. To avoid having to rework its interfaces, remove it entirely. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-13-bskeggs@nvidia.com
2024-07-27drm/nouveau/nvkm: remove detect/mmio/subdev_mask from device argsBen Skeggs
All callers now pass "detect=true, mmio=true, subdev_mask=~0ULL", so remove the function arguments, and associated code. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-12-bskeggs@nvidia.com
2024-07-27drm/nouveau: remove abi16->handlesBen Skeggs
Hasn't been needed since 2015... Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-11-bskeggs@nvidia.com
2024-07-27drm/nouveau: remove abi16->deviceBen Skeggs
The previous commit removes the last remnants of userspace's own nvif instance, so this isn't needed anymore to hide the abi16 objects from userspace and we can use nouveau_cli.device instead. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-10-bskeggs@nvidia.com
2024-07-27drm/nouveau: handle limited nvif ioctl in abi16Ben Skeggs
nouveau_usif.c was already stripped right back a couple of years ago, limiting what userspace could do with it. A follow-on series removes the nvkm side of these interfaces entirely, in order to make it less of a nightmare to add/change internal APIs in the future. Unfortunately. Userspace uses some of this. Fortunately, userspace only ever ended up using a fraction of the APIs, so those are reimplemened here in a more direct manner, and return -EINVAL to userspace for everything else. v2: - simplified struct nouveau_abi16_obj - added a couple of comments v3: - comment harder Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-9-bskeggs@nvidia.com
2024-07-27drm/nouveau: add nouveau_cli to nouveau_abi16Ben Skeggs
Store a pointer to struct nouveau_cli in struct nouveau_abi16 to avoid some dubious void casts. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-8-bskeggs@nvidia.com
2024-07-27drm/nouveau: move allocation of root client out of nouveau_cli_init()Ben Skeggs
drm->master isn't really a nouveau_cli, and is mostly just used to get at an nvif_mmu object to implement a hack around issues with the ioctl interface to nvkm. Later patches in this series allocate nvif_device/mmu objects in nouveau_drm directly, removing the need for master. A pending series to remove the "ioctl" layer between DRM and NVKM removes the need for the above-mentioned hack entirely. The only other member of drm->master that's needed is the nvif_client, and is a dependency of device/mmu. So the first step is to move its allocation out of code handling nouveau_cli init. v2: - modified slightly due to the addition of tegra/pci cleanup patches v3: - move nvif init below drm_dev_alloc() to avoid changing nouveau_name() Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-7-bskeggs@nvidia.com
2024-07-27drm/nouveau: store nvkm_device pointer in nouveau_drmBen Skeggs
There's various different places in the drm code that get at the nvkm_device via various creative (and not very type-safe) means. One of those being via nvif_device.object.priv. Another patch series is going to entirely remove the ioctl-like interfaces beween the drm code and nvkm, and that field will no longer exist. This provides a safer replacement for accessing the nvkm_device, and will used more in upcoming patches to cleanup other cases. v2: - fixup printk macros to not oops if used before client ctor Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-6-bskeggs@nvidia.com
2024-07-27drm/nouveau: create pci device onceBen Skeggs
HW isn't touched anymore (aside from detection) until the first nvif_device has been allocated, so we no longer need a separate probe-only step before kicking efifb (etc) off the HW. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-5-bskeggs@nvidia.com
2024-07-27drm/nouveau: replace drm_device* with nouveau_drm* as dev drvdataBen Skeggs
We almost always want to cast the pointer from dev_get_drvdata() to 'struct nouveau_drm *', so just directly store that pointer instead, simplifying callers, and fixing some clumsy naming of dev/drm_dev variables at the same time. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-4-bskeggs@nvidia.com
2024-07-27drm/nouveau: handle pci/tegra drm_dev_{alloc, register} from common codeBen Skeggs
Unify some more of the PCI/Tegra DRM driver init, both as a general cleanup, and because a subsequent commit changes the pointer stored via dev_set_drvdata(), and this allows the change to be made in one place. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-3-bskeggs@nvidia.com
2024-07-27drm/nouveau: move nouveau_drm_device_fini() above init()Ben Skeggs
The next commit wants to be able to call fini() from an init() failure path to remove the need to duplicate a bunch of cleanup. Moving fini() above init() avoids the need for a forward-declaration. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240726043828.58966-2-bskeggs@nvidia.com
2024-07-26drm/vblank: add dynamic per-crtc vblank configuration supportHamza Mahfooz
We would like to be able to enable vblank_disable_immediate unconditionally, however there are a handful of cases where a small off delay is necessary (e.g. with PSR enabled). So, we would like to be able to adjust the vblank off delay and disable imminent values dynamically for a given CRTC. Since, it will allow drivers to apply static screen optimizations more quickly and consequently allow users to benefit more so from the power savings afforded by the aforementioned optimizations, while avoiding issues in cases where an off delay is still warranted. In particular, the PSR case requires a small off delay of 2 frames, otherwise display firmware isn't able to keep up with all of the requests made to amdgpu. So, introduce drm_crtc_vblank_on_config() which is like drm_crtc_vblank_on(), but it allows drivers to specify the vblank CRTC configuration before enabling vblanking support for a given CRTC. Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240725205109.209743-1-hamza.mahfooz@amd.com
2024-07-26drm/xe/rtp: Fix off-by-one when processing rulesLucas De Marchi
Gustavo noticed an odd "+ 2" in rtp_mark_active() while processing rtp rules and pointed that it should be "+ 1". In fact, while processing entries without actions (OOB workarounds), if the WA is activated and has OR rules, it will also inadvertently activate the very next workaround. Test in a LNL B0 platform by moving 18024947630 on top of 16020292621, makes the latter become active: $ cat /sys/kernel/debug/dri/0/gt0/workarounds ... OOB Workarounds 18024947630 16020292621 14018094691 16022287689 13011645652 22019338487_display In future a kunit test will be added to cover the rtp checks for entries without actions. Fixes: fe19328b900c ("drm/xe/rtp: Add support for entries with no action") Cc: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240726064337.797576-6-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2024-07-26Merge tag 'drm-next-2024-07-26' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Fixes for rc1, mostly amdgpu, i915 and xe, with some other misc ones, doesn't seem to be anything too serious. amdgpu: - Bump driver version for GFX12 DCC - DC documention warning fixes - VCN unified queue power fix - SMU fix - RAS fix - Display corruption fix - SDMA 5.2 workaround - GFX12 fixes - Uninitialized variable fix - VCN/JPEG 4.0.3 fixes - Misc display fixes - RAS fixes - VCN4/5 harvest fix - GPU reset fix i915: - Reset intel_dp->link_trained before retraining the link - Don't switch the LTTPR mode on an active link - Do not consider preemption during execlists_dequeue for gen8 - Allow NULL memory region xe: - xe_exec ioctl minor fix on sync entry cleanup upon error - SRIOV: limit VF LMEM provisioning - Wedge mode fixes v3d: - fix indirect dispatch on newer v3d revs panel: - fix panel backlight bindings" * tag 'drm-next-2024-07-26' of https://gitlab.freedesktop.org/drm/kernel: (39 commits) drm/amdgpu: reset vm state machine after gpu reset(vram lost) drm/amdgpu: add missed harvest check for VCN IP v4/v5 drm/amdgpu: Fix eeprom max record count drm/amdgpu: fix ras UE error injection failure issue drm/amd/display: Remove ASSERT if significance is zero in math_ceil2 drm/amd/display: Check for NULL pointer drm/amdgpu/vcn: Use offsets local to VCN/JPEG in VF drm/amdgpu: Add empty HDP flush function to VCN v4.0.3 drm/amdgpu: Add empty HDP flush function to JPEG v4.0.3 drm/amd/amdgpu: Fix uninitialized variable warnings drm/amdgpu: Fix atomics on GFX12 drm/amdgpu/sdma5.2: Update wptr registers as well as doorbell drm/i915: Allow NULL memory region drm/i915/gt: Do not consider preemption during execlists_dequeue for gen8 dt-bindings: display: panel: samsung,atna33xc20: Document ATNA45AF01 drm/xe: Don't suspend device upon wedge drm/xe: Wedge the entire device drm/xe/pf: Limit fair VF LMEM provisioning drm/xe/exec: Fix minor bug related to xe_sync_entry_cleanup drm/amd/display: fix corruption with high refresh rates on DCN 3.0 ...
2024-07-26drm/panel-edp: Add CSW MNB601LS1-4Haikun Zhou
Add support for the CSW MNB601LS1-4, pleace the EDID here for subsequent reference. 00 ff ff ff ff ff ff 00 0e 77 04 11 00 00 00 00 00 22 01 04 a5 1a 0e 78 03 a1 35 9b 5e 58 91 25 1c 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 09 1e 56 dc 50 00 28 30 30 20 36 00 00 90 10 00 00 1a 00 00 00 fd 00 28 3c 30 30 08 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43 53 4f 54 20 54 39 0a 20 20 20 20 20 00 00 00 fe 00 4d 4e 42 36 30 31 4c 53 31 2d 34 0a 20 00 20 Signed-off-by: Haikun Zhou <zhouhaikun5@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/20240725115229.3416028-1-zhouhaikun5@huaqin.corp-partner.google.com
2024-07-26drm/xe: Assert G2H outstanding when releasing G2HMatthew Brost
Ensure we are managing G2H credits correctly. Extra important now that this is tied to PM. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240725231801.1958038-1-matthew.brost@intel.com
2024-07-25drm/vmwgfx: Trigger a modeset when the screen movesIan Forbes
When multi-monitor is cycled the X,Y position of the Screen Target will likely change but the resolution will not. We need to trigger a modeset when this occurs in order to recreate the Screen Target with the correct X,Y position. Fixes a bug where multiple displays are shown in a single scrollable host window rather than in 2+ windows on separate host displays. Fixes: 426826933109 ("drm/vmwgfx: Filter modes which exceed graphics memory") Signed-off-by: Ian Forbes <ian.forbes@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240624205951.23343-1-ian.forbes@broadcom.com
2024-07-25drm/ci: update link to Gitlab serverDeborah Brouwer
Before building an image, the build script looks to see if there are fixes to apply from an upstream repository. The link for the upstream repository git://anongit.freedesktop.org/drm/drm became obsolete with the move to Gitlab server in March 2024. Until recently, this obsolete link was harmless because anongit would at least respond that there were no such fixes available. In the last few days anongit has stopped responding to requests causing the build script to hang indefinitely. Update the link from anongit to the Gitlab server to prevent the build script from hanging indefinitely. Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240717235221.64629-1-deborah.brouwer@collabora.com
2024-07-25drm/xe/mmio: Use single logic for waiting functionsGustavo Sousa
The implementations for xe_mmio_wait32() and xe_mmio_wait32_not() are almost identical. Let us avoid duplication of logic by having them calling a common __xe_mmio_wait32() function. Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240723120120.5443-2-gustavo.sousa@intel.com
2024-07-25drm/xe: Remove stale declaration of xe_mmio_probe_vram()Gustavo Sousa
The declaration of xe_mmio_probe_vram() became useless since commit 638d1c79cbf1 ("drm/xe: Promote VRAM initialization function to own file"). Remove it. Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722190524.71548-2-gustavo.sousa@intel.com
2024-07-26Merge tag 'amd-drm-fixes-6.11-2024-07-25' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-fixes-6.11-2024-07-25: amdgpu: - SDMA 5.2 workaround - GFX12 fixes - Uninitialized variable fix - VCN/JPEG 4.0.3 fixes - Misc display fixes - RAS fixes - VCN4/5 harvest fix - GPU reset fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240725202900.2155572-1-alexander.deucher@amd.com
2024-07-25drm/amd/display: remove unneeded semicolonJiapeng Chong
No functional modification involved. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:481:2-3: Unneeded semicolon. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:3783:168-169: Unneeded semicolon. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:3782:166-167: Unneeded semicolon. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9575 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amdkfd: allow users to target recommended SDMA enginesJonathan Kim
Certain GPUs have better copy performance over xGMI on specific SDMA engines depending on the source and destination GPU. Allow users to create SDMA queues on these recommended engines. Close to 2x overall performance has been observed with this optimization. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amdgpu/pm: support gpu_metrics sysfs interface for smu v14.0.2/3Kenneth Feng
support gpu_metrics sysfs interface for smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amd/display: use swap() in sort()Jiapeng Chong
Use existing swap() function rather than duplicating its implementation. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c:17:29-30: WARNING opportunity for swap(). Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9573 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amd/display: Reapply 2fde4fdddc1fNathan Chancellor
Commit 2563391e57b5 ("drm/amd/display: DML2.1 resynchronization") blew away the compiler warning fix from commit 2fde4fdddc1f ("drm/amd/display: Avoid -Wenum-float-conversion in add_margin_and_round_to_dfs_grainularity()"), causing the warning to reappear. drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_dcn4.c:183:58: error: arithmetic between enumeration type 'enum dentist_divider_range' and floating-point type 'double' [-Werror,-Wenum-float-conversion] 183 | divider = (unsigned int)(DFS_DIVIDER_RANGE_SCALE_FACTOR * (vco_freq_khz / clock_khz)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. Apply the fix again to resolve the warning. Fixes: 2563391e57b5 ("drm/amd/display: DML2.1 resynchronization") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amd/display: Fix spelling mistake "tolarance" -> "tolerance"Colin Ian King
There is a spelling mistake in a dml2_printf message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/radeon: properly handle vbios fake edid sizingAlex Deucher
The comment in the vbios structure says: // = 128 means EDID length is 128 bytes, otherwise the EDID length = ucFakeEDIDLength*128 This fake edid struct has not been used in a long time, so I'm not sure if there were actually any boards out there with a non-128 byte EDID, but align the code with the comment. Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Reported-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/109964.html Fixes: c324acd5032f ("drm/radeon/kms: parse the extended LCD info block") Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-25drm/amdgpu: properly handle vbios fake edid sizingAlex Deucher
The comment in the vbios structure says: // = 128 means EDID length is 128 bytes, otherwise the EDID length = ucFakeEDIDLength*128 This fake edid struct has not been used in a long time, so I'm not sure if there were actually any boards out there with a non-128 byte EDID, but align the code with the comment. Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Reported-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/109964.html Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-26Merge tag 'drm-intel-next-fixes-2024-07-25' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next - Do not consider preemption during execlists_dequeue for gen8 [gt] (Nitin Gote) - Allow NULL memory region (Jonathan Cavitt) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZqICQzyzm/6hDWy4@linux
2024-07-25drm/xe/huc: Define HuC binary for BMGDaniele Ceraolo Spurio
Add the unversioned define for the BMG HuC FW. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240725003224.516233-7-daniele.ceraolospurio@intel.com
2024-07-25drm/xe/gsc: Define GSC binary for LNLDaniele Ceraolo Spurio
As with previous binaries, we match the compatibility version instead of the build number. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240725003224.516233-6-daniele.ceraolospurio@intel.com
2024-07-25drm/xe/huc: Define HuC binary for LNLDaniele Ceraolo Spurio
Add the unversioned define for the LNL HuC FW. All new binaries are GSC-enabled (and even if they weren't the driver can detect the type of HuC binary), so the new lnl HuC filename doesn't use the _gsc postfix to avoid confusion with the GSC binary. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240725003224.516233-5-daniele.ceraolospurio@intel.com
2024-07-25Merge tag 'driver-core-6.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core changes for 6.11-rc1. Lots of stuff in here, with not a huge diffstat, but apis are evolving which required lots of files to be touched. Highlights of the changes in here are: - platform remove callback api final fixups (Uwe took many releases to get here, finally!) - Rust bindings for basic firmware apis and initial driver-core interactions. It's not all that useful for a "write a whole driver in rust" type of thing, but the firmware bindings do help out the phy rust drivers, and the driver core bindings give a solid base on which others can start their work. There is still a long way to go here before we have a multitude of rust drivers being added, but it's a great first step. - driver core const api changes. This reached across all bus types, and there are some fix-ups for some not-common bus types that linux-next and 0-day testing shook out. This work is being done to help make the rust bindings more safe, as well as the C code, moving toward the end-goal of allowing us to put driver structures into read-only memory. We aren't there yet, but are getting closer. - minor devres cleanups and fixes found by code inspection - arch_topology minor changes - other minor driver core cleanups All of these have been in linux-next for a very long time with no reported problems" * tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (55 commits) ARM: sa1100: make match function take a const pointer sysfs/cpu: Make crash_hotplug attribute world-readable dio: Have dio_bus_match() callback take a const * zorro: make match function take a const pointer driver core: module: make module_[add|remove]_driver take a const * driver core: make driver_find_device() take a const * driver core: make driver_[create|remove]_file take a const * firmware_loader: fix soundness issue in `request_internal` firmware_loader: annotate doctests as `no_run` devres: Correct code style for functions that return a pointer type devres: Initialize an uninitialized struct member devres: Fix memory leakage caused by driver API devm_free_percpu() devres: Fix devm_krealloc() wasting memory driver core: platform: Switch to use kmemdup_array() driver core: have match() callback in struct bus_type take a const * MAINTAINERS: add Rust device abstractions to DRIVER CORE device: rust: improve safety comments MAINTAINERS: add Danilo as FIRMWARE LOADER maintainer MAINTAINERS: add Rust FW abstractions to FIRMWARE LOADER firmware: rust: improve safety comments ...
2024-07-25drm/panel: nt36672e: Break some CMDS into helper functionsCong Yang
Break select page cmds and reload cmds into helper functions. Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240710084715.1119935-4-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240710084715.1119935-4-yangcong5@huaqin.corp-partner.google.com
2024-07-25drm/panel: nt35521: Break some CMDS into helper functionsCong Yang
Break select page cmds into helper functions. Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240710084715.1119935-3-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240710084715.1119935-3-yangcong5@huaqin.corp-partner.google.com
2024-07-25drm/panel: boe-tv101wum-nl6: Break some CMDS into helper functionsCong Yang
hj110iz-01a and tv110c9m-ll3 both nt36523 controller, and they have some common cmds, so let's break them into helper functions. Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240710084715.1119935-2-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240710084715.1119935-2-yangcong5@huaqin.corp-partner.google.com
2024-07-25drm/test: use kunit action wrapper macro in the gem shmem test suiteMarco Pagani
Replace deferred action function wrappers with equivalent ones defined using the macro introduced by commit 56778b49c9a2 ("kunit: Add a macro to wrap a deferred action function") Signed-off-by: Marco Pagani <marpagan@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240723191036.131286-1-marpagan@redhat.com
2024-07-25drm/scheduler: remove full_recover from drm_sched_startChristian König
This was basically just another one of amdgpus hacks. The parameter allowed to restart the scheduler without turning fence signaling on again. That this is absolutely not a good idea should be obvious by now since the fences will then just sit there and never signal. While at it cleanup the code a bit. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722083816.99685-1-christian.koenig@amd.com
2024-07-25drm/bridge: it6505: Disable IRQ when powered offPin-yen Lin
When the bridge is powered off, disable the IRQ until the next power on to workaround an interrupt storm on some badly-designed hardware. Signed-off-by: Pin-yen Lin <treapking@chromium.org> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240719110623.1850021-1-treapking@chromium.org
2024-07-25drm/i915/dp: Clear VSC SDP during post ddi disable routineSuraj Kandpal
Clear VSC SDP if intel_dp_set_infoframes is called from post ddi disable routine i.e with the variable of enable as false. This is to avoid an infoframes.enable mismatch issue which is caused when pipe is connected to eDp which has psr then connected to DPMST. In this case eDp's post ddi disable routine does not clear infoframes.enable VSC for the given pipe and DPMST does not recompute VSC SDP and write infoframes.enable which causes a mismatch. --v2 -Make the comment match the code [Jani] Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240724163743.3668407-1-suraj.kandpal@intel.com
2024-07-25drm/xe/hdcp: Check GSC structure validitySuraj Kandpal
Sometimes xe_gsc is not initialized when checked at HDCP capability check. Add gsc structure check to avoid null pointer error. Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722064451.3610512-4-suraj.kandpal@intel.com
2024-07-25drm/i915/hdcp: Add encoder check in hdcp2_get_capabilitySuraj Kandpal
Add encoder check in intel_hdcp2_get_capability to avoid null pointer error. Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240722064451.3610512-3-suraj.kandpal@intel.com
generated by cgit v1.2.3 (git 2.51.0) at 2026-11-10 01:10:37 +0000