linux-stable.git/drivers/media, branch v6.15 Linux kernel stable tree media: cec: tda9950: add back i2c dependency 2025-04-07T06:12:12+00:00 Arnd Bergmann arnd@arndb.de 2025-02-27T14:02:46+00:00 d51adf038ebe59b592005166209b70218b1da849 drivers/media/cec/i2c/tda9950.c: In function 'tda9950_write_range': drivers/media/cec/i2c/tda9950.c:92:15: error: implicit declaration of function 'i2c_transfer' [-Wimplicit-function-declaration] 92 | ret = i2c_transfer(client->adapter, &msg, 1); | ^~~~~~~~~~~~ drivers/media/cec/i2c/tda9950.c: In function 'tda9950_probe': drivers/media/cec/i2c/tda9950.c:391:14: error: implicit declaration of function 'i2c_check_functionality' [-Wimplicit-function-declaration] 391 | if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { | ^~~~~~~~~~~~~~~~~~~~~~~ Fixes: caa6f4a75e9f ("media: cec: move driver for TDA9950 from drm/i2c") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> 
drivers/media/cec/i2c/tda9950.c: In function 'tda9950_write_range':
drivers/media/cec/i2c/tda9950.c:92:15: error: implicit declaration of function 'i2c_transfer' [-Wimplicit-function-declaration]
   92 |         ret = i2c_transfer(client->adapter, &msg, 1);
      |               ^~~~~~~~~~~~
drivers/media/cec/i2c/tda9950.c: In function 'tda9950_probe':
drivers/media/cec/i2c/tda9950.c:391:14: error: implicit declaration of function 'i2c_check_functionality' [-Wimplicit-function-declaration]
  391 |         if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
      |              ^~~~~~~~~~~~~~~~~~~~~~~

Fixes: caa6f4a75e9f ("media: cec: move driver for TDA9950 from drm/i2c")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
media: i2c: lt6911uxe: add two selects to Kconfig 2025-04-07T06:10:39+00:00 Hans Verkuil hverkuil@xs4all.nl 2025-03-19T10:32:56+00:00 118b34092e37da1d3c4808e8cd1dd0246ac3f97e In order to get the v4l2_subdev functions you need to select MEDIA_CONTROLLER and VIDEO_V4L2_SUBDEV_API. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503151002.HacBN2LO-lkp@intel.com/ Fixes: e49563c3be09 ("media: i2c: add lt6911uxe hdmi bridge driver") 
In order to get the v4l2_subdev functions you need to select
MEDIA_CONTROLLER and VIDEO_V4L2_SUBDEV_API.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503151002.HacBN2LO-lkp@intel.com/
Fixes: e49563c3be09 ("media: i2c: add lt6911uxe hdmi bridge driver")
media: platform: synopsys: VIDEO_SYNOPSYS_HDMIRX should depend on ARCH_ROCKCHIP 2025-04-07T06:10:39+00:00 Geert Uytterhoeven geert+renesas@glider.be 2025-03-18T14:03:27+00:00 0dce5b44bd38af20b0383ae4cabeead37b4b9a9a For now, the Synopsys HDMI HDMI RX Controller is only supported on Rockchip RK3588 SoCs. Hence add a dependency on ARCH_ROCKCHIP, to prevent asking the user about this driver when configuring a kernel without Rockchip SoC support. Fixes: 7b59b132ad4398f9 ("media: platform: synopsys: Add support for HDMI input driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Shreeya Patel <shreeya.patel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> 
For now, the Synopsys HDMI HDMI RX Controller is only supported on
Rockchip RK3588 SoCs.  Hence add a dependency on ARCH_ROCKCHIP, to
prevent asking the user about this driver when configuring a kernel
without Rockchip SoC support.

Fixes: 7b59b132ad4398f9 ("media: platform: synopsys: Add support for HDMI input driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Shreeya Patel <shreeya.patel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
media: i2c: lt6911uxe: Fix Kconfig dependencies: 2025-04-07T06:10:39+00:00 Arnd Bergmann arnd@arndb.de 2025-03-14T15:46:30+00:00 9df181c8de1b6b285556f80bfd02584f3457f32e The new driver fails to build if I2C is disabled: drivers/media/i2c/lt6911uxe.c:703:1: error: data definition has no type or storage class [-Werror] 703 | module_i2c_driver(lt6911uxe_i2c_driver); or if I2C is on but V4L2_CCI_I2C is not: ERROR: modpost: "cci_write" [drivers/media/i2c/lt6911uxe.ko] undefined! ERROR: modpost: "cci_read" [drivers/media/i2c/lt6911uxe.ko] undefined! For both by adding a dependency on I2C and selecting V4L2_CCI_I2C, which follows the common practice for these. Fixes: e49563c3be09 ("media: i2c: add lt6911uxe hdmi bridge driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> 
The new driver fails to build if I2C is disabled:

drivers/media/i2c/lt6911uxe.c:703:1: error: data definition has no type or storage class [-Werror]
  703 | module_i2c_driver(lt6911uxe_i2c_driver);

or if I2C is on but V4L2_CCI_I2C is not:

ERROR: modpost: "cci_write" [drivers/media/i2c/lt6911uxe.ko] undefined!
ERROR: modpost: "cci_read" [drivers/media/i2c/lt6911uxe.ko] undefined!

For both by adding a dependency on I2C and selecting V4L2_CCI_I2C, which
follows the common practice for these.

Fixes: e49563c3be09 ("media: i2c: add lt6911uxe hdmi bridge driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
media: vivid: fix FB dependency 2025-04-07T06:10:38+00:00 Arnd Bergmann arnd@arndb.de 2025-03-14T21:38:55+00:00 549d8994447f2f628c6cedd139d53926bdfee881 It's not enough to have a dependency on CONFIG_FB, as that can be in a loadable module when vivid itself is builtin: drivers/media/test-drivers/vivid/vivid-osd.o: in function `vivid_fb_init': vivid-osd.c:(.text+0xdc0): undefined reference to `fb_alloc_cmap' vivid-osd.c:(.text+0xe26): undefined reference to `register_framebuffer' Change the dependency to only allow configurations that can be built, but change the FB to FB_CORE so this is also possible when using DRM with FB compatibility rather than full fbdev. Fixes: 20889ddede38 ("media: vivid: Introduce VIDEO_VIVID_OSD") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> 
It's not enough to have a dependency on CONFIG_FB, as that can be in
a loadable module when vivid itself is builtin:

drivers/media/test-drivers/vivid/vivid-osd.o: in function `vivid_fb_init':
vivid-osd.c:(.text+0xdc0): undefined reference to `fb_alloc_cmap'
vivid-osd.c:(.text+0xe26): undefined reference to `register_framebuffer'

Change the dependency to only allow configurations that can be built,
but change the FB to FB_CORE so this is also possible when using
DRM with FB compatibility rather than full fbdev.

Fixes: 20889ddede38 ("media: vivid: Introduce VIDEO_VIVID_OSD")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
treewide: Switch/rename to timer_delete[_sync]() 2025-04-05T08:30:12+00:00 Thomas Gleixner tglx@linutronix.de 2025-04-05T08:17:26+00:00 8fa7292fee5c5240402371ea89ab285ec856c916 timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> 
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree
over and remove the historical wrapper inlines.

Conversion was done with coccinelle plus manual fixups where necessary.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Merge tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2025-04-02T17:30:10+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-04-02T17:30:10+00:00 92b71befc349587d58fdbbe6cdd68fb67f4933a8 Pull objtool fixes from Ingo Molnar: "These are objtool fixes and updates by Josh Poimboeuf, centered around the fallout from the new CONFIG_OBJTOOL_WERROR=y feature, which, despite its default-off nature, increased the profile/impact of objtool warnings: - Improve error handling and the presentation of warnings/errors - Revert the new summary warning line that some test-bot tools interpreted as new regressions - Fix a number of objtool warnings in various drivers, core kernel code and architecture code. About half of them are potential problems related to out-of-bounds accesses or potential undefined behavior, the other half are additional objtool annotations - Update objtool to latest (known) compiler quirks and objtool bugs triggered by compiler code generation - Misc fixes" * tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) objtool/loongarch: Add unwind hints in prepare_frametrace() rcu-tasks: Always inline rcu_irq_work_resched() context_tracking: Always inline ct_{nmi,irq}_{enter,exit}() sched/smt: Always inline sched_smt_active() objtool: Fix verbose disassembly if CROSS_COMPILE isn't set objtool: Change "warning:" to "error: " for fatal errors objtool: Always fail on fatal errors Revert "objtool: Increase per-function WARN_FUNC() rate limit" objtool: Append "()" to function name in "unexpected end of section" warning objtool: Ignore end-of-section jumps for KCOV/GCOV objtool: Silence more KCOV warnings, part 2 objtool, drm/vmwgfx: Don't ignore vmw_send_msg() for ORC objtool: Fix STACK_FRAME_NON_STANDARD for cold subfunctions objtool: Fix segfault in ignore_unreachable_insn() objtool: Fix NULL printf() '%s' argument in builtin-check.c:save_argv() objtool, lkdtm: Obfuscate the do_nothing() pointer objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc() objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler() objtool, Input: cyapa - Remove undefined behavior in cyapa_update_fw_store() objtool, panic: Disable SMAP in __stack_chk_fail() ... 
Pull objtool fixes from Ingo Molnar:
 "These are objtool fixes and updates by Josh Poimboeuf, centered around
  the fallout from the new CONFIG_OBJTOOL_WERROR=y feature, which,
  despite its default-off nature, increased the profile/impact of
  objtool warnings:

   - Improve error handling and the presentation of warnings/errors

   - Revert the new summary warning line that some test-bot tools
     interpreted as new regressions

   - Fix a number of objtool warnings in various drivers, core kernel
     code and architecture code. About half of them are potential
     problems related to out-of-bounds accesses or potential undefined
     behavior, the other half are additional objtool annotations

   - Update objtool to latest (known) compiler quirks and objtool bugs
     triggered by compiler code generation

   - Misc fixes"

* tag 'objtool-urgent-2025-04-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
  objtool/loongarch: Add unwind hints in prepare_frametrace()
  rcu-tasks: Always inline rcu_irq_work_resched()
  context_tracking: Always inline ct_{nmi,irq}_{enter,exit}()
  sched/smt: Always inline sched_smt_active()
  objtool: Fix verbose disassembly if CROSS_COMPILE isn't set
  objtool: Change "warning:" to "error: " for fatal errors
  objtool: Always fail on fatal errors
  Revert "objtool: Increase per-function WARN_FUNC() rate limit"
  objtool: Append "()" to function name in "unexpected end of section" warning
  objtool: Ignore end-of-section jumps for KCOV/GCOV
  objtool: Silence more KCOV warnings, part 2
  objtool, drm/vmwgfx: Don't ignore vmw_send_msg() for ORC
  objtool: Fix STACK_FRAME_NON_STANDARD for cold subfunctions
  objtool: Fix segfault in ignore_unreachable_insn()
  objtool: Fix NULL printf() '%s' argument in builtin-check.c:save_argv()
  objtool, lkdtm: Obfuscate the do_nothing() pointer
  objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc()
  objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler()
  objtool, Input: cyapa - Remove undefined behavior in cyapa_update_fw_store()
  objtool, panic: Disable SMAP in __stack_chk_fail()
  ...
Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel 2025-03-29T00:44:52+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-03-29T00:44:52+00:00 0c86b42439b6c11d758b3392a21117934fef00c1 Pull drm updates from Dave Airlie: "Outside of drm there are some rust patches from Danilo who maintains that area in here, and some pieces for drm header check tests. The major things in here are a new driver supporting the touchbar displays on M1/M2, the nova-core stub driver which is just the vehicle for adding rust abstractions and start developing a real driver inside of. xe adds support for SVM with a non-driver specific SVM core abstraction that will hopefully be useful for other drivers, along with support for shrinking for TTM devices. I'm sure xe and AMD support new devices, but the pipeline depth on these things is hard to know what they end up being in the marketplace! uapi: - add mediatek tiled fourcc - add support for notifying userspace on device wedged new driver: - appletbdrm: support for Apple Touchbar displays on m1/m2 - nova-core: skeleton rust driver to develop nova inside off firmware: - add some rust firmware pieces rust: - add 'LocalModule' type alias component: - add helper to query bound status fbdev: - fbtft: remove access to page->index media: - cec: tda998x: import driver from drm dma-buf: - add fast path for single fence merging tests: - fix lockdep warnings atomic: - allow full modeset on connector changes - clarify semantics of allow_modeset and drm_atomic_helper_check - async-flip: support on arbitary planes - writeback: fix UAF - Document atomic-state history format-helper: - support ARGB8888 to ARGB4444 conversions buddy: - fix multi-root cleanup ci: - update IGT dp: - support extended wake timeout - mst: fix RAD to string conversion - increase DPCD eDP control CAP size to 5 bytes - add DPCD eDP v1.5 definition - add helpers for LTTPR transparent mode panic: - encode QR code according to Fido 2.2 scheduler: - add parameter struct for init - improve job peek/pop operations - optimise drm_sched_job struct layout ttm: - refactor pool allocation - add helpers for TTM shrinker panel-orientation: - add a bunch of new quirks panel: - convert panels to multi-style functions - edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3, LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry 116KHD024006, Lenovo T14s Gen6 Snapdragon - himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay kd110n11-51ie, Starry 2082109qfh040022-50e - visionox-r66451: use multi-style MIPI-DSI functions - raydium-rm67200: Add driver for Raydium RM67200 - simple: Add support for BOE AV123Z7M-N17, BOE AV123Z7M-N17 - sony-td4353-jdi: Use MIPI-DSI multi-func interface - summit: Add driver for Apple Summit display panel - visionox-rm692e5: Add driver for Visionox RM692E5 bridge: - pass full atomic state to various callbacks - adv7511: Report correct capabilities - it6505: Fix HDCP V compare - snd65dsi86: fix device IDs - nwl-dsi: set bridge type - ti-sn65si83: add error recovery and set bridge type - synopsys: add HDMI audio support xe: - support device-wedged event - add mmap support for PCI memory barrier - perf pmu integration and expose per-engien activity - add EU stall sampling support - GPU SVM and Xe SVM implementation - use TTM shrinker - add survivability mode to allow the driver to do firmware updates in critical failure states - PXP HWDRM support for MTL and LNL - expose package/vram temps over hwmon - enable DP tunneling - drop mmio_ext abstraction - Reject BO evcition if BO is bound to current VM - Xe suballocator improvements - re-use display vmas when possible - add GuC Buffer Cache abstraction - PCI ID update for Panther Lake and Battlemage - Enable SRIOV for Panther Lake - Refactor VRAM manager location i915: - enable extends wake timeout - support device-wedged event - Enable DP 128b/132b SST DSC - FBC dirty rectangle support for display version 30+ - convert i915/xe to drm client setup - Compute HDMI PLLS for rates not in fixed tables - Allow DSB usage when PSR is enabled on LNL+ - Enable panel replay without full modeset - Enable async flips with compressed buffers on ICL+ - support luminance based brightness via DPCD for eDP - enable VRR enable/disable without full modeset - allow GuC SLPC default strategies on MTL+ for performance - lots of display refactoring in move to struct intel_display amdgpu: - add device wedged event - support async page flips on overlay planes - enable broadcast RGB drm property - add info ioctl for virt mode - OEM i2c support for RGB lights - GC 11.5.2 + 11.5.3 support - SDMA 6.1.3 support - NBIO 7.9.1 + 7.11.2 support - MMHUB 1.8.1 + 3.3.2 support - DCN 3.6.0 support - Add dynamic workload profile switching for GC 10-12 - support larger VBIOS sizes - Mark gttsize parameters as deprecated - Initial JPEG queue resset support amdkfd: - add KFD per process flags for setting precision - sync pasid values between KGD and KFD - improve GTT/VRAM handling for APUs - fix user queue validation on GC7/8 - SDMA queue reset support raedeon: - rs400 hyperz fix i2c: - td998x: drop platform_data, split driver into media and bridge ast: - transmitter chip detection refactoring - vbios display mode refactoring - astdp: fix connection status and filter unsupported modes - cursor handling refactoring imagination: - check job dependencies with sched helper ivpu: - improve command queue handling - use workqueue for IRQ handling - add support HW fault injection - locking fixes mgag200: - add support for G200eH5 msm: - dpu: add concurrent writeback support for DPU 10.x+ - use LTTPR helpers - GPU: - Fix obscure GMU suspend failure - Expose syncobj timeline support - Extend GPU devcoredump with pagetable info - a623 support - Fix a6xx gen1/gen2 indexed-register blocks in gpu snapshot / devcoredump - Display: - Add cpu-cfg interconnect paths on SM8560 and SM8650 - Introduce KMS OMMU fault handler, causing devcoredump snapshot - Fixed error pointer dereference in msm_kms_init_aspace() - DPU: - Fix mode_changing handling - Add writeback support on SM6150 (QCS615) - Fix DSC programming in 1:1:1 topology - Reworked hardware resource allocation, moving it to the CRTC code - Enabled support for Concurrent WriteBack (CWB) on SM8650 - Enabled CDM blocks on all relevant platforms - Reworked debugfs interface for BW/clocks debugging - Clear perf params before calculating bw - Support YUV formats on writeback - Fixed double inclusion - Fixed writeback in YUV formats when using cloned output, Dropped wb2_formats_rgb - Corrected dpu_crtc_check_mode_changed and struct dpu_encoder_virt kerneldocs - Fixed uninitialized variable in dpu_crtc_kickoff_clone_mode() - DSI: - DSC-related fixes - Rework clock programming - DSI PHY: - Fix 7nm (and lower) PHY programming - Add proper DT schema definitions for DSI PHY clocks - HDMI: - Rework the driver, enabling the use of the HDMI Connector framework - Bindings: - Added eDP PHY on SA8775P nouveau: - move drm_slave_encoder interface into driver - nvkm: refactor GSP RPC - use LTTPR helpers mediatek: - HDMI fixup and refinement - add MT8188 dsc compatible - MT8365 SoC support panthor: - Expose sizes of intenral BOs via fdinfo - Fix race between reset and suspend - Improve locking qaic: - Add support for AIC200 renesas: - Fix limits in DT bindings rockchip: - support rk3562-mali - rk3576: Add HDMI support - vop2: Add new display modes on RK3588 HDMI0 up to 4K - Don't change HDMI reference clock rate - Fix DT bindings - analogix_dp: add eDP support - fix shutodnw solomon: - Set SPI device table to silence warnings - Fix pixel and scanline encoding v3d: - handle clock vc4: - Use drm_exec - Use dma-resv for wait-BO ioctl - Remove seqno infrastructure virtgpu: - Support partial mappings of GEM objects - Reserve VGA resources during initialization - Fix UAF in virtgpu_dma_buf_free_obj() - Add panic support vkms: - Switch to a managed modesetting pipeline - Add support for ARGB8888 - fix UAf xlnx: - Set correct DMA segment size - use mutex guards - Fix error handling - Fix docs" * tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel: (1762 commits) drm/amd/pm: Update feature list for smu_v13_0_6 drm/amdgpu: Add parameter documentation for amdgpu_sync_fence drm/amdgpu/discovery: optionally use fw based ip discovery drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics drm/amdgpu/discovery: check ip_discovery fw file available drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA drm/amdgpu: Optimize VM invalidation engine allocation and synchronize GPU TLB flush drm/amd/amdgpu: Increase max rings to enable SDMA page ring drm/amdgpu: Decode deferred error type in gfx aca bank parser drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.5 GPUs drm/amdgpu/mes: clean up SDMA HQD loop drm/amdgpu/mes: enable compute pipes across all MEC drm/amdgpu/mes: drop MES 10.x leftovers drm/amdgpu/mes: optimize compute loop handling drm/amdgpu/sdma: guilty tracking is per instance drm/amdgpu/sdma: fix engine reset handling drm/amdgpu: remove invalid usage of sched.ready drm/amdgpu: add cleaner shader trace point ... 
Pull drm updates from Dave Airlie:
 "Outside of drm there are some rust patches from Danilo who maintains
  that area in here, and some pieces for drm header check tests.

  The major things in here are a new driver supporting the touchbar
  displays on M1/M2, the nova-core stub driver which is just the vehicle
  for adding rust abstractions and start developing a real driver inside
  of.

  xe adds support for SVM with a non-driver specific SVM core
  abstraction that will hopefully be useful for other drivers, along
  with support for shrinking for TTM devices. I'm sure xe and AMD
  support new devices, but the pipeline depth on these things is hard to
  know what they end up being in the marketplace!

  uapi:
   - add mediatek tiled fourcc
   - add support for notifying userspace on device wedged

  new driver:
   - appletbdrm: support for Apple Touchbar displays on m1/m2
   - nova-core: skeleton rust driver to develop nova inside off

  firmware:
   - add some rust firmware pieces

  rust:
   - add 'LocalModule' type alias

  component:
   - add helper to query bound status

  fbdev:
   - fbtft: remove access to page->index

  media:
   - cec: tda998x: import driver from drm

  dma-buf:
   - add fast path for single fence merging

  tests:
   - fix lockdep warnings

  atomic:
   - allow full modeset on connector changes
   - clarify semantics of allow_modeset and drm_atomic_helper_check
   - async-flip: support on arbitary planes
   - writeback: fix UAF
   - Document atomic-state history

  format-helper:
   - support ARGB8888 to ARGB4444 conversions

  buddy:
   - fix multi-root cleanup

  ci:
   - update IGT

  dp:
   - support extended wake timeout
   - mst: fix RAD to string conversion
   - increase DPCD eDP control CAP size to 5 bytes
   - add DPCD eDP v1.5 definition
   - add helpers for LTTPR transparent mode

  panic:
   - encode QR code according to Fido 2.2

  scheduler:
   - add parameter struct for init
   - improve job peek/pop operations
   - optimise drm_sched_job struct layout

  ttm:
   - refactor pool allocation
   - add helpers for TTM shrinker

  panel-orientation:
   - add a bunch of new quirks

  panel:
   - convert panels to multi-style functions
   - edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3,
     LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry
     116KHD024006, Lenovo T14s Gen6 Snapdragon
   - himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay
     kd110n11-51ie, Starry 2082109qfh040022-50e
   - visionox-r66451: use multi-style MIPI-DSI functions
   - raydium-rm67200: Add driver for Raydium RM67200
   - simple: Add support for BOE AV123Z7M-N17, BOE AV123Z7M-N17
   - sony-td4353-jdi: Use MIPI-DSI multi-func interface
   - summit: Add driver for Apple Summit display panel
   - visionox-rm692e5: Add driver for Visionox RM692E5

  bridge:
   - pass full atomic state to various callbacks
   - adv7511: Report correct capabilities
   - it6505: Fix HDCP V compare
   - snd65dsi86: fix device IDs
   - nwl-dsi: set bridge type
   - ti-sn65si83: add error recovery and set bridge type
   - synopsys: add HDMI audio support

  xe:
   - support device-wedged event
   - add mmap support for PCI memory barrier
   - perf pmu integration and expose per-engien activity
   - add EU stall sampling support
   - GPU SVM and Xe SVM implementation
   - use TTM shrinker
   - add survivability mode to allow the driver to do firmware updates
     in critical failure states
   - PXP HWDRM support for MTL and LNL
   - expose package/vram temps over hwmon
   - enable DP tunneling
   - drop mmio_ext abstraction
   - Reject BO evcition if BO is bound to current VM
   - Xe suballocator improvements
   - re-use display vmas when possible
   - add GuC Buffer Cache abstraction
   - PCI ID update for Panther Lake and Battlemage
   - Enable SRIOV for Panther Lake
   - Refactor VRAM manager location

  i915:
   - enable extends wake timeout
   - support device-wedged event
   - Enable DP 128b/132b SST DSC
   - FBC dirty rectangle support for display version 30+
   - convert i915/xe to drm client setup
   - Compute HDMI PLLS for rates not in fixed tables
   - Allow DSB usage when PSR is enabled on LNL+
   - Enable panel replay without full modeset
   - Enable async flips with compressed buffers on ICL+
   - support luminance based brightness via DPCD for eDP
   - enable VRR enable/disable without full modeset
   - allow GuC SLPC default strategies on MTL+ for performance
   - lots of display refactoring in move to struct intel_display

  amdgpu:
   - add device wedged event
   - support async page flips on overlay planes
   - enable broadcast RGB drm property
   - add info ioctl for virt mode
   - OEM i2c support for RGB lights
   - GC 11.5.2 + 11.5.3 support
   - SDMA 6.1.3 support
   - NBIO 7.9.1 + 7.11.2 support
   - MMHUB 1.8.1 + 3.3.2 support
   - DCN 3.6.0 support
   - Add dynamic workload profile switching for GC 10-12
   - support larger VBIOS sizes
   - Mark gttsize parameters as deprecated
   - Initial JPEG queue resset support

  amdkfd:
   - add KFD per process flags for setting precision
   - sync pasid values between KGD and KFD
   - improve GTT/VRAM handling for APUs
   - fix user queue validation on GC7/8
   - SDMA queue reset support

  raedeon:
   - rs400 hyperz fix

  i2c:
   - td998x: drop platform_data, split driver into media and bridge

  ast:
   - transmitter chip detection refactoring
   - vbios display mode refactoring
   - astdp: fix connection status and filter unsupported modes
   - cursor handling refactoring

  imagination:
   - check job dependencies with sched helper

  ivpu:
   - improve command queue handling
   - use workqueue for IRQ handling
   - add support HW fault injection
   - locking fixes

  mgag200:
   - add support for G200eH5

  msm:
   - dpu: add concurrent writeback support for DPU 10.x+
   - use LTTPR helpers
   - GPU:
     - Fix obscure GMU suspend failure
     - Expose syncobj timeline support
     - Extend GPU devcoredump with pagetable info
     - a623 support
     - Fix a6xx gen1/gen2 indexed-register blocks in gpu snapshot /
       devcoredump
   - Display:
     - Add cpu-cfg interconnect paths on SM8560 and SM8650
     - Introduce KMS OMMU fault handler, causing devcoredump snapshot
     - Fixed error pointer dereference in msm_kms_init_aspace()
   - DPU:
     - Fix mode_changing handling
     - Add writeback support on SM6150 (QCS615)
     - Fix DSC programming in 1:1:1 topology
     - Reworked hardware resource allocation, moving it to the CRTC code
     - Enabled support for Concurrent WriteBack (CWB) on SM8650
     - Enabled CDM blocks on all relevant platforms
     - Reworked debugfs interface for BW/clocks debugging
     - Clear perf params before calculating bw
     - Support YUV formats on writeback
     - Fixed double inclusion
     - Fixed writeback in YUV formats when using cloned output, Dropped
       wb2_formats_rgb
     - Corrected dpu_crtc_check_mode_changed and struct dpu_encoder_virt
       kerneldocs
     - Fixed uninitialized variable in dpu_crtc_kickoff_clone_mode()
   - DSI:
     - DSC-related fixes
     - Rework clock programming
   - DSI PHY:
     - Fix 7nm (and lower) PHY programming
     - Add proper DT schema definitions for DSI PHY clocks
   - HDMI:
     - Rework the driver, enabling the use of the HDMI Connector
       framework
   - Bindings:
     - Added eDP PHY on SA8775P

  nouveau:
   - move drm_slave_encoder interface into driver
   - nvkm: refactor GSP RPC
   - use LTTPR helpers

  mediatek:
   - HDMI fixup and refinement
   - add MT8188 dsc compatible
   - MT8365 SoC support

  panthor:
   - Expose sizes of intenral BOs via fdinfo
   - Fix race between reset and suspend
   - Improve locking

  qaic:
   - Add support for AIC200

  renesas:
   - Fix limits in DT bindings

  rockchip:
   - support rk3562-mali
   - rk3576: Add HDMI support
   - vop2: Add new display modes on RK3588 HDMI0 up to 4K
   - Don't change HDMI reference clock rate
   - Fix DT bindings
   - analogix_dp: add eDP support
   - fix shutodnw

  solomon:
   - Set SPI device table to silence warnings
   - Fix pixel and scanline encoding

  v3d:
   - handle clock

  vc4:
   - Use drm_exec
   - Use dma-resv for wait-BO ioctl
   - Remove seqno infrastructure

  virtgpu:
   - Support partial mappings of GEM objects
   - Reserve VGA resources during initialization
   - Fix UAF in virtgpu_dma_buf_free_obj()
   - Add panic support

  vkms:
   - Switch to a managed modesetting pipeline
   - Add support for ARGB8888
   - fix UAf

  xlnx:
   - Set correct DMA segment size
   - use mutex guards
   - Fix error handling
   - Fix docs"

* tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel: (1762 commits)
  drm/amd/pm: Update feature list for smu_v13_0_6
  drm/amdgpu: Add parameter documentation for amdgpu_sync_fence
  drm/amdgpu/discovery: optionally use fw based ip discovery
  drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics
  drm/amdgpu/discovery: check ip_discovery fw file available
  drm/amd/pm: Remove unnecessay UQ10 to UINT conversion
  drm/amd/pm: Remove unnecessay UQ10 to UINT conversion
  drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA
  drm/amdgpu: Optimize VM invalidation engine allocation and synchronize GPU TLB flush
  drm/amd/amdgpu: Increase max rings to enable SDMA page ring
  drm/amdgpu: Decode deferred error type in gfx aca bank parser
  drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.5 GPUs
  drm/amdgpu/mes: clean up SDMA HQD loop
  drm/amdgpu/mes: enable compute pipes across all MEC
  drm/amdgpu/mes: drop MES 10.x leftovers
  drm/amdgpu/mes: optimize compute loop handling
  drm/amdgpu/sdma: guilty tracking is per instance
  drm/amdgpu/sdma: fix engine reset handling
  drm/amdgpu: remove invalid usage of sched.ready
  drm/amdgpu: add cleaner shader trace point
  ...
Merge tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2025-03-26T04:00:31+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-03-26T04:00:31+00:00 1e26c5e28ca5821a824e90dd359556f5e9e7b89f Pull media updates from Mauro Carvalho Chehab: - platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets - vim2m: print device name after registering device - Synopsys DesignWare HDMI RX Driver and various fixes - cec/printk fixes and the removal of the vidioc_g/s_ctrl and vidioc_queryctrl callbacks - AVerMedia H789-C PCIe support and rc-core structs padding - Several camera sensor patches - uvcvideo improvements - visl: Fix ERANGE error when setting enum controls - codec fixes - V4L2 camera sensor patches mostly - chips-media: wave5: Fixes - Add SDM670 camera subsystem - Qualcomm iris video decoder driver - dt-bindings: update clocks for sc7280-camss - various fixes and enhancements * tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (264 commits) media: pci: mgb4: include linux/errno.h media: synopsys: hdmirx: Fix signedness bug in hdmirx_parse_dt() media: platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets media: vim2m: print device name after registering device media: vivid: Introduce VIDEO_VIVID_OSD media: vivid: Move all fb_info references into vivid-osd media: platform: synopsys: hdmirx: Optimize struct snps_hdmirx_dev media: platform: synopsys: hdmirx: Remove unused HDMI audio CODEC relics media: platform: synopsys: hdmirx: Remove duplicated header inclusion media: qcom: Clean up Kconfig dependencies media: dvb-frontends: tda10048: Make the range of z explicit. media: platform: stm32: Add check for clk_enable() media: xilinx-tpg: fix double put in xtpg_parse_of() media: siano: Fix error handling in smsdvb_module_init() media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt() dt-bindings: media: mediatek,vcodec: Revise description dt-bindings: media: mediatek,jpeg: Relax IOMMU max item count media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: rockchip: rga: fix rga offset lookup ... 
Pull media updates from Mauro Carvalho Chehab:

 - platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets

 - vim2m: print device name after registering device

 - Synopsys DesignWare HDMI RX Driver and various fixes

 - cec/printk fixes and the removal of the vidioc_g/s_ctrl and
   vidioc_queryctrl callbacks

 - AVerMedia H789-C PCIe support and rc-core structs padding

 - Several camera sensor patches

 - uvcvideo improvements

 - visl: Fix ERANGE error when setting enum controls

 - codec fixes

 - V4L2 camera sensor patches mostly

 - chips-media: wave5: Fixes

 - Add SDM670 camera subsystem

 - Qualcomm iris video decoder driver

 - dt-bindings: update clocks for sc7280-camss

 - various fixes and enhancements

* tag 'media/v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (264 commits)
  media: pci: mgb4: include linux/errno.h
  media: synopsys: hdmirx: Fix signedness bug in hdmirx_parse_dt()
  media: platform: synopsys: hdmirx: Fix 64-bit division for 32-bit targets
  media: vim2m: print device name after registering device
  media: vivid: Introduce VIDEO_VIVID_OSD
  media: vivid: Move all fb_info references into vivid-osd
  media: platform: synopsys: hdmirx: Optimize struct snps_hdmirx_dev
  media: platform: synopsys: hdmirx: Remove unused HDMI audio CODEC relics
  media: platform: synopsys: hdmirx: Remove duplicated header inclusion
  media: qcom: Clean up Kconfig dependencies
  media: dvb-frontends: tda10048: Make the range of z explicit.
  media: platform: stm32: Add check for clk_enable()
  media: xilinx-tpg: fix double put in xtpg_parse_of()
  media: siano: Fix error handling in smsdvb_module_init()
  media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe()
  media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt()
  dt-bindings: media: mediatek,vcodec: Revise description
  dt-bindings: media: mediatek,jpeg: Relax IOMMU max item count
  media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf()
  media: rockchip: rga: fix rga offset lookup
  ...
objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() 2025-03-25T22:00:15+00:00 Josh Poimboeuf jpoimboe@kernel.org 2025-03-24T21:56:06+00:00 e63d465f59011dede0a0f1d21718b59a64c3ff5c If dib8000_set_dds()'s call to dib8000_read32() returns zero, the result is a divide-by-zero. Prevent that from happening. Fixes the following warning with an UBSAN kernel: drivers/media/dvb-frontends/dib8000.o: warning: objtool: dib8000_tune() falls through to next function dib8096p_cfg_DibRx() Fixes: 173a64cb3fcf ("[media] dib8000: enhancement") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/bd1d504d930ae3f073b1e071bcf62cae7708773c.1742852847.git.jpoimboe@kernel.org Closes: https://lore.kernel.org/r/202503210602.fvH5DO1i-lkp@intel.com/ 
If dib8000_set_dds()'s call to dib8000_read32() returns zero, the result
is a divide-by-zero.  Prevent that from happening.

Fixes the following warning with an UBSAN kernel:

  drivers/media/dvb-frontends/dib8000.o: warning: objtool: dib8000_tune() falls through to next function dib8096p_cfg_DibRx()

Fixes: 173a64cb3fcf ("[media] dib8000: enhancement")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/bd1d504d930ae3f073b1e071bcf62cae7708773c.1742852847.git.jpoimboe@kernel.org
Closes: https://lore.kernel.org/r/202503210602.fvH5DO1i-lkp@intel.com/