linux.git/drivers/gpu/drm/tests, branch v6.8-rc7 Linux kernel source tree Merge tag 'drm-misc-fixes-2024-02-29' of https://anongit.freedesktop.org/git/drm/drm-misc into drm-fixes 2024-03-01T03:13:06+00:00 Dave Airlie airlied@redhat.com 2024-03-01T03:12:32+00:00 45046af3d0c2d6f4f1953f7f07cd1b34ffc86498 A reset fix for host1x, a resource leak fix and a probe fix for aux-hpd, a use-after-free fix and a boot fix for a pmic_glink qcom driver in drivers/soc, a fix for the simpledrm/tegra transition, a kunit fix for the TTM tests, a font handling fix for fbcon, two allocation fixes and a kunit test to cover them for drm/buddy Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240229-angelic-adorable-teal-fbfabb@houat 
A reset fix for host1x, a resource leak fix and a probe fix for aux-hpd,
a use-after-free fix and a boot fix for a pmic_glink qcom driver in
drivers/soc, a fix for the simpledrm/tegra transition, a kunit fix for
the TTM tests, a font handling fix for fbcon, two allocation fixes and a
kunit test to cover them for drm/buddy

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240229-angelic-adorable-teal-fbfabb@houat
drm/tests/drm_buddy: add alloc_range_bias test 2024-02-28T07:03:29+00:00 Matthew Auld matthew.auld@intel.com 2024-02-19T12:18:54+00:00 c70703320e557ff30847915e6a7631a9abdda16b Sanity check range bias with DRM_BUDDY_RANGE_ALLOCATION. v2: - Be consistent with u32 here. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240219121851.25774-6-matthew.auld@intel.com Signed-off-by: Christian König <christian.koenig@amd.com> 
Sanity check range bias with DRM_BUDDY_RANGE_ALLOCATION.

v2:
  - Be consistent with u32 here.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240219121851.25774-6-matthew.auld@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Merge tag 'drm-fixes-2024-02-23' of git://anongit.freedesktop.org/drm/drm 2024-02-23T17:17:47+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-02-23T17:17:47+00:00 06b7ef70b1f29de685ea80f0c1b8f0a0b0e16d18 Pull drm fixes from Dave Airlie: "This is the weekly drm fixes. Non-drivers there is a fbdev/sparc fix, syncobj, ttm and buddy fixes. On the driver side, ivpu, meson, i915 have a small fix each. Then amdgpu and xe have a bunch. Nouveau has some minor uapi additions to give userspace some useful info along with a Kconfig change to allow the new GSP firmware paths to be used by default on the GPUs it supports. Seems about the usual amount for this time of release cycle. fbdev: - fix sparc undefined reference syncobj: - fix sync obj fence waiting - handle NULL fence in syncobj eventfd code ttm: - fix invalid free buddy: - fix list handling - fix 32-bit build meson: - don't remove bridges from other drivers nouveau: - fix build warnings - add two minor info parameters - add a Kconfig to allow GSP by default on some GPUs ivpu: - allow fw to do initial tile config i915: - fix TV mode amdgpu: - Suspend/resume fixes - Backlight error fix - DCN 3.5 fixes - Misc fixes xe: - Remove support for persistent exec_queues - Drop a reduntant sysfs newline printout - A three-patch fix for a VM_BIND rebind optimization path - Fix a modpost warning on an xe KUNIT module" * tag 'drm-fixes-2024-02-23' of git://anongit.freedesktop.org/drm/drm: (27 commits) nouveau: add an ioctl to report vram usage nouveau: add an ioctl to return vram bar size. nouveau/gsp: add kconfig option to enable GSP paths by default drm/amdgpu: Fix the runtime resume failure issue drm/amd/display: fix null-pointer dereference on edid reading drm/amd/display: Fix memory leak in dm_sw_fini() drm/amd/display: fix input states translation error for dcn35 & dcn351 drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv drm/amd/display: Only allow dig mapping to pwrseq in new asic drm/amd/display: adjust few initialization order in dm drm/syncobj: handle NULL fence in syncobj_eventfd_entry_func drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set drm/ttm: Fix an invalid freeing on already freed page in error path sparc: Fix undefined reference to fb_is_primary_device drm/xe: Fix modpost warning on xe_mocs kunit module drm/xe/xe_gt_idle: Drop redundant newline in name drm/xe: Return 2MB page size for compact 64k PTEs drm/xe: Add XE_VMA_PTE_64K VMA flag drm/xe: Fix xe_vma_set_pte_size drm/xe/uapi: Remove support for persistent exec_queues ... 
Pull drm fixes from Dave Airlie:
 "This is the weekly drm fixes. Non-drivers there is a fbdev/sparc fix,
  syncobj, ttm and buddy fixes.

  On the driver side, ivpu, meson, i915 have a small fix each. Then
  amdgpu and xe have a bunch. Nouveau has some minor uapi additions to
  give userspace some useful info along with a Kconfig change to allow
  the new GSP firmware paths to be used by default on the GPUs it
  supports.

  Seems about the usual amount for this time of release cycle.

  fbdev:
   - fix sparc undefined reference

  syncobj:
   - fix sync obj fence waiting
   - handle NULL fence in syncobj eventfd code

  ttm:
   - fix invalid free

  buddy:
   - fix list handling
   - fix 32-bit build

  meson:
   - don't remove bridges from other drivers

  nouveau:
   - fix build warnings
   - add two minor info parameters
   - add a Kconfig to allow GSP by default on some GPUs

  ivpu:
   - allow fw to do initial tile config

  i915:
   - fix TV mode

  amdgpu:
   - Suspend/resume fixes
   - Backlight error fix
   - DCN 3.5 fixes
   - Misc fixes

  xe:
   - Remove support for persistent exec_queues
   - Drop a reduntant sysfs newline printout
   - A three-patch fix for a VM_BIND rebind optimization path
   - Fix a modpost warning on an xe KUNIT module"

* tag 'drm-fixes-2024-02-23' of git://anongit.freedesktop.org/drm/drm: (27 commits)
  nouveau: add an ioctl to report vram usage
  nouveau: add an ioctl to return vram bar size.
  nouveau/gsp: add kconfig option to enable GSP paths by default
  drm/amdgpu: Fix the runtime resume failure issue
  drm/amd/display: fix null-pointer dereference on edid reading
  drm/amd/display: Fix memory leak in dm_sw_fini()
  drm/amd/display: fix input states translation error for dcn35 & dcn351
  drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv
  drm/amd/display: Only allow dig mapping to pwrseq in new asic
  drm/amd/display: adjust few initialization order in dm
  drm/syncobj: handle NULL fence in syncobj_eventfd_entry_func
  drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
  drm/ttm: Fix an invalid freeing on already freed page in error path
  sparc: Fix undefined reference to fb_is_primary_device
  drm/xe: Fix modpost warning on xe_mocs kunit module
  drm/xe/xe_gt_idle: Drop redundant newline in name
  drm/xe: Return 2MB page size for compact 64k PTEs
  drm/xe: Add XE_VMA_PTE_64K VMA flag
  drm/xe: Fix xe_vma_set_pte_size
  drm/xe/uapi: Remove support for persistent exec_queues
  ...
drm/tests/drm_buddy: fix build failure on 32-bit targets 2024-02-20T20:16:47+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-02-20T20:16:47+00:00 fca7526b7d8910c6125cb1ebc3e78ccd5f50ec52 Guenter Roeck reports that commit a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test") causes build failures on 32-bit targets: "This patch breaks the build on all 32-bit systems since it introduces an unhandled direct 64-bit divide operation. ERROR: modpost: "__umoddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined! ERROR: modpost: "__moddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined!" and the uses of 'u64' are all entirely pointless. Yes, the arguments to drm_buddy_init() and drm_buddy_alloc_blocks() are in fact of type 'u64', but none of the values here are remotely relevant, and the compiler will happily just do the type expansion. Of course, in a perfect world the compiler would also have just noticed that all the values in question are tiny, and range analysis would have shown that doing a 64-bit divide is pointless, but that is admittedly expecting a fair amount of the compiler. IOW, we shouldn't write code that the compiler then has to notice is unnecessarily complicated just to avoid extra work. We do have fairly high expectations of compilers, but kernel code should be reasonable to begin with. It turns out that there are also other issues with this code: the KUnit assertion messages have incorrect types in the format strings, but that's a widely spread issue caused by the KUnit infrastructure not having enabled format string verification. We'll get that sorted out separately. Reported-by: Guenter Roeck <linux@roeck-us.net> Fixes: a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test") Link: https://lore.kernel.org/all/538327ff-8d34-41d5-a9ae-1a334744f5ae@roeck-us.net/ Cc: Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Guenter Roeck reports that commit a64056bb5a32 ("drm/tests/drm_buddy:
add alloc_contiguous test") causes build failures on 32-bit targets:

 "This patch breaks the build on all 32-bit systems since it introduces
  an unhandled direct 64-bit divide operation.

  ERROR: modpost: "__umoddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined!
  ERROR: modpost: "__moddi3" [drivers/gpu/drm/tests/drm_buddy_test.ko] undefined!"

and the uses of 'u64' are all entirely pointless.  Yes, the arguments to
drm_buddy_init() and drm_buddy_alloc_blocks() are in fact of type 'u64',
but none of the values here are remotely relevant, and the compiler will
happily just do the type expansion.

Of course, in a perfect world the compiler would also have just noticed
that all the values in question are tiny, and range analysis would have
shown that doing a 64-bit divide is pointless, but that is admittedly
expecting a fair amount of the compiler.

IOW, we shouldn't write code that the compiler then has to notice is
unnecessarily complicated just to avoid extra work.  We do have fairly
high expectations of compilers, but kernel code should be reasonable to
begin with.

It turns out that there are also other issues with this code: the KUnit
assertion messages have incorrect types in the format strings, but
that's a widely spread issue caused by the KUnit infrastructure not
having enabled format string verification.  We'll get that sorted out
separately.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Fixes: a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test")
Link: https://lore.kernel.org/all/538327ff-8d34-41d5-a9ae-1a334744f5ae@roeck-us.net/
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drm/tests/drm_buddy: fix 32b build 2024-02-19T09:56:02+00:00 Matthew Auld matthew.auld@intel.com 2024-02-15T17:44:32+00:00 335126937753844d36036984e96a8f343538a778 Doesn't seem to compile on 32b, presumably due to u64 mod/division. Simplest is to just switch over to u32 here. Also make print modifiers consistent with that. Fixes: a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240215174431.285069-7-matthew.auld@intel.com Signed-off-by: Christian König <christian.koenig@amd.com> 
Doesn't seem to compile on 32b, presumably due to u64 mod/division.
Simplest is to just switch over to u32 here. Also make print modifiers
consistent with that.

Fixes: a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215174431.285069-7-matthew.auld@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
drm/tests/drm_buddy: add alloc_contiguous test 2024-02-14T14:22:21+00:00 Matthew Auld matthew.auld@intel.com 2024-02-14T13:18:53+00:00 a64056bb5a3215bd31c8ce17d609ba0f4d5c55ea Sanity check DRM_BUDDY_CONTIGUOUS_ALLOCATION. v2: Fix checkpatch warnings. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240214131853.5934-2-Arunpravin.PaneerSelvam@amd.com Signed-off-by: Christian König <christian.koenig@amd.com> 
Sanity check DRM_BUDDY_CONTIGUOUS_ALLOCATION.

v2: Fix checkpatch warnings.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240214131853.5934-2-Arunpravin.PaneerSelvam@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Merge v6.8-rc1 into drm-misc-fixes 2024-01-22T08:44:15+00:00 Maxime Ripard mripard@kernel.org 2024-01-22T08:44:15+00:00 cf79f291f985662150363b4a93d16f88f12643bc Let's kickstart the 6.8 fix cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org> 
Let's kickstart the 6.8 fix cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
drm/tests: mm: Call drm_mm_print in drm_test_mm_debug 2024-01-17T09:27:51+00:00 Michał Winiarski michal.winiarski@intel.com 2024-01-16T17:46:02+00:00 3eb791c891aa91603a5fbbfea940f8acf5f17d45 The original intent behind the test was to sanity check whether calling the debug iterator (drm_mm_print) doesn't cause any problems. Unfortunately - this call got accidentally removed during KUnit transition. Restore it. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240116174602.1019512-1-michal.winiarski@intel.com 
The original intent behind the test was to sanity check whether calling
the debug iterator (drm_mm_print) doesn't cause any problems.
Unfortunately - this call got accidentally removed during KUnit
transition. Restore it.

Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240116174602.1019512-1-michal.winiarski@intel.com
Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm 2024-01-12T19:32:19+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-01-12T19:32:19+00:00 cf65598d5909acf5e7b7dc9e21786e386356bc81 Pull drm updates from Dave Airlie: "This contains two major new drivers: - imagination is a first driver for Imagination Technologies devices, it only covers very specific devices, but there is hope to grow it - xe is a reboot of the i915 GPU (shares display) side using a more upstream focused development model, and trying to maximise code sharing. It's not enabled for any hw by default, and will hopefully get switched on for Intel's Lunarlake. This also drops a bunch of the old UMS ioctls. It's been dead long enough. amdgpu has a bunch of new color management code that is being used in the Steam Deck. amdgpu also has a new ACPI WBRF interaction to help avoid radio interference. Otherwise it's the usual lots of changes in lots of places. Detailed summary: new drivers: - imagination - new driver for Imagination Technologies GPU - xe - new driver for Intel GPUs using core drm concepts core: - add CLOSE_FB ioctl - remove old UMS ioctls - increase max objects to accomodate AMD color mgmt encoder: - create per-encoder debugfs directory edid: - split out drm_eld - SAD helpers - drop edid_firmware module parameter format-helper: - cache format conversion buffers sched: - move from kthread to workqueue - rename some internals - implement dynamic job-flow control gpuvm: - provide more features to handle GEM objects client: - don't acquire module reference displayport: - add mst path property documentation fdinfo: - alignment fix dma-buf: - add fence timestamp helper - add fence deadline support bridge: - transparent aux-bridge for DP/USB-C - lt8912b: add suspend/resume support and power regulator support panel: - edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49 - chromebook panel support - elida-kd35t133: rework pm - powkiddy RK2023 panel - himax-hx8394: drop prepare/unprepare and shutdown logic - BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G - Evervision VGG644804, SDC ATNA45AF01 - nv3052c: register docs, init sequence fixes, fascontek FS035VG158 - st7701: Anbernic RG-ARC support - r63353 panel controller - Ilitek ILI9805 panel controller - AUO G156HAN04.0 simplefb: - support memory regions - support power domains amdgpu: - add new 64-bit sequence number infrastructure - add AMD specific color management - ACPI WBRF support for RF interference handling - GPUVM updates - RAS updates - DCN 3.5 updates - Rework PCIe link speed handling - Document GPU reset types - DMUB fixes - eDP fixes - NBIO 7.9/7.11 updates - SubVP updates - XGMI PCIe state dumping for aqua vanjaram - GFX11 golden register updates - enable tunnelling on high pri compute amdkfd: - Migrate TLB flushing logic to amdgpu - Trap handler fixes - Fix restore workers handling on suspend/resume - Fix possible memory leak in pqm_uninit() - support import/export of dma-bufs using GEM handles radeon: - fix possible overflows in command buffer checking - check for errors in ring_lock i915: - reorg display code for reuse in xe driver - fdinfo memory stats printing - DP MST bandwidth mgmt improvements - DP panel replay enabling - MTL C20 phy state verification - MTL DP DSC fractional bpp support - Audio fastset support - use dma_fence interfaces instead of i915_sw_fence - Separate gem and display code - AUX register macro refactoring - Separate display module/device parameters - Move display capabilities debugfs under display - Makefile cleanups - Register cleanups - Move display lock inits under display/ - VLV/CHV DPIO PHY register and interface refactoring - DSI VBT sequence refactoring - C10/C20 PHY PLL hardware readout - DPLL code cleanups - Cleanup PXP plane protection checks - Improve display debug msgs - PSR selective fetch fixes/improvements - DP MST fixes - Xe2LPD FBC restrictions removed - DGFX uses direct VBT pin mapping - more MTL WAs - fix MTL eDP bug - eliminate use of kmap_atomic habanalabs: - sysfs entry to identify a device minor id with debugfs path - sysfs entry to expose device module id - add signed device info retrieval through INFO ioctl - add Gaudi2C device support - pcie reset prepare/done hooks msm: - Add support for SDM670, SM8650 - Handle the CFG interconnect to fix the obscure hangs / timeouts - Kconfig fix for QMP dependency - use managed allocators - DPU: SDM670, SM8650 support - DPU: Enable SmartDMA on SM8350 and SM8450 - DP: enable runtime PM support - GPU: add metadata UAPI - GPU: move devcoredumps to GPU device - GPU: convert to drm_exec ivpu: - update FW API - new debugfs file - a new NOP job submission test mode - improve suspend/resume - PM improvements - MMU PT optimizations - firmware profile frequency support - support for uncached buffers - switch to gem shmem helpers - replace kthread with threaded irqs rockchip: - rk3066_hdmi: convert to atomic - vop2: support nv20 and nv30 - rk3588 support mediatek: - use devm_platform_ioremap_resource - stop using iommu_present - MT8188 VDOSYS1 display support panfrost: - PM improvements - improve interrupt handling as poweroff qaic: - allow to run with single MSI - support host/device time sync - switch to persistent DRM devices exynos: - fix potential error pointer dereference - fix wrong error checking - add missing call to drm_atomic_helper_shutdown omapdrm: - dma-fence lockdep annotation fix tidss: - dma-fence lockdep annotation fix - support for AM62A7 v3d: - BCM2712 - rpi5 support - fdinfo + gputop support - uapi for CPU job handling virtio-gpu: - add context debug name" * tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm: (2340 commits) drm/amd/display: Allow z8/z10 from driver drm/amd/display: fix bandwidth validation failure on DCN 2.1 drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well drm/amd/display: Move fixpt_from_s3132 to amdgpu_dm drm/amd/display: Fix recent checkpatch errors in amdgpu_dm Revert "drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole" drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings() drm/amd/display: Fix power_helpers.c codestyle drm/amd/display: Fix hdcp_log.h codestyle drm/amd/display: Fix hdcp2_execution.c codestyle drm/amd/display: Fix hdcp_psp.h codestyle drm/amd/display: Fix freesync.c codestyle drm/amd/display: Fix hdcp_psp.c codestyle drm/amd/display: Fix hdcp1_execution.c codestyle drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()' drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()' drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()' ... 
Pull drm updates from Dave Airlie:
 "This contains two major new drivers:

   - imagination is a first driver for Imagination Technologies devices,
     it only covers very specific devices, but there is hope to grow it

   - xe is a reboot of the i915 GPU (shares display) side using a more
     upstream focused development model, and trying to maximise code
     sharing. It's not enabled for any hw by default, and will hopefully
     get switched on for Intel's Lunarlake.

  This also drops a bunch of the old UMS ioctls. It's been dead long
  enough.

  amdgpu has a bunch of new color management code that is being used in
  the Steam Deck.

  amdgpu also has a new ACPI WBRF interaction to help avoid radio
  interference.

  Otherwise it's the usual lots of changes in lots of places.

  Detailed summary:

  new drivers:
   - imagination - new driver for Imagination Technologies GPU
   - xe - new driver for Intel GPUs using core drm concepts

  core:
   - add CLOSE_FB ioctl
   - remove old UMS ioctls
   - increase max objects to accomodate AMD color mgmt

  encoder:
   - create per-encoder debugfs directory

  edid:
   - split out drm_eld
   - SAD helpers
   - drop edid_firmware module parameter

  format-helper:
   - cache format conversion buffers

  sched:
   - move from kthread to workqueue
   - rename some internals
   - implement dynamic job-flow control

  gpuvm:
   - provide more features to handle GEM objects

  client:
   - don't acquire module reference

  displayport:
   - add mst path property documentation

  fdinfo:
   - alignment fix

  dma-buf:
   - add fence timestamp helper
   - add fence deadline support

  bridge:
   - transparent aux-bridge for DP/USB-C
   - lt8912b: add suspend/resume support and power regulator support

  panel:
   - edp: AUO B116XTN02, BOE NT116WHM-N21,836X2, NV116WHM-N49
   - chromebook panel support
   - elida-kd35t133: rework pm
   - powkiddy RK2023 panel
   - himax-hx8394: drop prepare/unprepare and shutdown logic
   - BOE BP101WX1-100, Powkiddy X55, Ampire AM8001280G
   - Evervision VGG644804, SDC ATNA45AF01
   - nv3052c: register docs, init sequence fixes, fascontek FS035VG158
   - st7701: Anbernic RG-ARC support
   - r63353 panel controller
   - Ilitek ILI9805 panel controller
   - AUO G156HAN04.0

  simplefb:
   - support memory regions
   - support power domains

  amdgpu:
   - add new 64-bit sequence number infrastructure
   - add AMD specific color management
   - ACPI WBRF support for RF interference handling
   - GPUVM updates
   - RAS updates
   - DCN 3.5 updates
   - Rework PCIe link speed handling
   - Document GPU reset types
   - DMUB fixes
   - eDP fixes
   - NBIO 7.9/7.11 updates
   - SubVP updates
   - XGMI PCIe state dumping for aqua vanjaram
   - GFX11 golden register updates
   - enable tunnelling on high pri compute

  amdkfd:
   - Migrate TLB flushing logic to amdgpu
   - Trap handler fixes
   - Fix restore workers handling on suspend/resume
   - Fix possible memory leak in pqm_uninit()
   - support import/export of dma-bufs using GEM handles

  radeon:
   - fix possible overflows in command buffer checking
   - check for errors in ring_lock

  i915:
   - reorg display code for reuse in xe driver
   - fdinfo memory stats printing
   - DP MST bandwidth mgmt improvements
   - DP panel replay enabling
   - MTL C20 phy state verification
   - MTL DP DSC fractional bpp support
   - Audio fastset support
   - use dma_fence interfaces instead of i915_sw_fence
   - Separate gem and display code
   - AUX register macro refactoring
   - Separate display module/device parameters
   - Move display capabilities debugfs under display
   - Makefile cleanups
   - Register cleanups
   - Move display lock inits under display/
   - VLV/CHV DPIO PHY register and interface refactoring
   - DSI VBT sequence refactoring
   - C10/C20 PHY PLL hardware readout
   - DPLL code cleanups
   - Cleanup PXP plane protection checks
   - Improve display debug msgs
   - PSR selective fetch fixes/improvements
   - DP MST fixes
   - Xe2LPD FBC restrictions removed
   - DGFX uses direct VBT pin mapping
   - more MTL WAs
   - fix MTL eDP bug
   - eliminate use of kmap_atomic

  habanalabs:
   - sysfs entry to identify a device minor id with debugfs path
   - sysfs entry to expose device module id
   - add signed device info retrieval through INFO ioctl
   - add Gaudi2C device support
   - pcie reset prepare/done hooks

  msm:
   - Add support for SDM670, SM8650
   - Handle the CFG interconnect to fix the obscure hangs / timeouts
   - Kconfig fix for QMP dependency
   - use managed allocators
   - DPU: SDM670, SM8650 support
   - DPU: Enable SmartDMA on SM8350 and SM8450
   - DP: enable runtime PM support
   - GPU: add metadata UAPI
   - GPU: move devcoredumps to GPU device
   - GPU: convert to drm_exec

  ivpu:
   - update FW API
   - new debugfs file
   - a new NOP job submission test mode
   - improve suspend/resume
   - PM improvements
   - MMU PT optimizations
   - firmware profile frequency support
   - support for uncached buffers
   - switch to gem shmem helpers
   - replace kthread with threaded irqs

  rockchip:
   - rk3066_hdmi: convert to atomic
   - vop2: support nv20 and nv30
   - rk3588 support

  mediatek:
   - use devm_platform_ioremap_resource
   - stop using iommu_present
   - MT8188 VDOSYS1 display support

  panfrost:
   - PM improvements
   - improve interrupt handling as poweroff

  qaic:
   - allow to run with single MSI
   - support host/device time sync
   - switch to persistent DRM devices

  exynos:
   - fix potential error pointer dereference
   - fix wrong error checking
   - add missing call to drm_atomic_helper_shutdown

  omapdrm:
   - dma-fence lockdep annotation fix

  tidss:
   - dma-fence lockdep annotation fix
   - support for AM62A7

  v3d:
   - BCM2712 - rpi5 support
   - fdinfo + gputop support
   - uapi for CPU job handling

  virtio-gpu:
   - add context debug name"

* tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm: (2340 commits)
  drm/amd/display: Allow z8/z10 from driver
  drm/amd/display: fix bandwidth validation failure on DCN 2.1
  drm/amdgpu: apply the RV2 system aperture fix to RN/CZN as well
  drm/amd/display: Move fixpt_from_s3132 to amdgpu_dm
  drm/amd/display: Fix recent checkpatch errors in amdgpu_dm
  Revert "drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole"
  drm/amd/display: avoid stringop-overflow warnings for dp_decide_lane_settings()
  drm/amd/display: Fix power_helpers.c codestyle
  drm/amd/display: Fix hdcp_log.h codestyle
  drm/amd/display: Fix hdcp2_execution.c codestyle
  drm/amd/display: Fix hdcp_psp.h codestyle
  drm/amd/display: Fix freesync.c codestyle
  drm/amd/display: Fix hdcp_psp.c codestyle
  drm/amd/display: Fix hdcp1_execution.c codestyle
  drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
  drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()'
  drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
  drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
  drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'
  drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
  ...
drm/tests: Switch to kunit devices 2023-12-18T20:28:08+00:00 Maxime Ripard mripard@kernel.org 2023-12-15T07:39:12+00:00 d393acce7b3f046a1086362317a05f2cac01fa89 Kunit recently gained helpers to create test managed devices. This means that we no longer have to roll our own helpers in KMS and we can reuse them. Signed-off-by: Maxime Ripard <mripard@kernel.org> Tested-by: David Gow <davidgow@google.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Kunit recently gained helpers to create test managed devices. This means
that we no longer have to roll our own helpers in KMS and we can reuse
them.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Tested-by: David Gow <davidgow@google.com>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>