<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/gpu/drm/i915/Makefile, branch master</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>Merge tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel</title>
<updated>2026-02-11T20:55:44+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-02-11T20:55:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=939faf71cf7ca9ab3d1bd2912ac0e203d4d7156a'/>
<id>939faf71cf7ca9ab3d1bd2912ac0e203d4d7156a</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "Highlights:
   - amdgpu support for lots of new IP blocks which means newer GPUs
   - xe has a lot of SR-IOV and SVM improvements
   - lots of intel display refactoring across i915/xe
   - msm has more support for gen8 platforms
   - Given up on kgdb/kms integration, it's too hard on modern hw

  core:
   - drop kgdb support
   - replace system workqueue with percpu
   - account for property blobs in memcg
   - MAINTAINERS updates for xe + buddy

  rust:
   - Fix documentation for Registration constructors
   - Use pin_init::zeroed() for fops initialization
   - Annotate DRM helpers with __rust_helper
   - Improve safety documentation for gem::Object::new()
   - Update AlwaysRefCounted imports
   - mm: Prevent integer overflow in page_align()

  atomic:
   - add drm_device pointer to drm_private_obj
   - introduce gamma/degamma LUT size check

  buddy:
   - fix free_trees memory leak
   - prevent BUG_ON

  bridge:
   - introduce drm_bridge_unplug/enter/exit
   - add connector argument to .hpd_notify
   - lots of recounting conversions
   - convert rockchip inno hdmi to bridge
   - lontium-lt9611uxc: switch to HDMI audio helpers
   - dw-hdmi-qp: add support for HPD-less setups
   - Algoltek AG6311 support

  panels:
   - edp: CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H
   - st75751: add SPI support
   - Sitronix ST7920, Samsung LTL106HL02
   - LG LH546WF1-ED01, HannStar HSD156J
   - BOE NV130WUM-T08
   - Innolux G150XGE-L05
   - Anbernic RG-DS

  dma-buf:
   - improve sg_table debugging
   - add tracepoints
   - call clear_page instead of memset
   - start to introduce cgroup memory accounting in heaps
   - remove sysfs stats

  dma-fence:
   - add new helpers

  dp:
   - mst: avoid oob access with vcpi=0

  hdmi:
   - limit infoframes exposure to userspace

  gem:
   - reduce page table overhead with THP
   - fix leak in drm_gem_get_unmapped_area

  gpuvm:
   - API sanitation for rust bindings

  sched:
   - introduce new helpers

  panic:
   - report invalid panic modes
   - add kunit tests

  i915/xe display:
   - Expose sharpness only if num_scalers is &gt;= 2
   - Add initial Xe3P_LPD for NVL
   - BMG FBC support
   - Add MTL+ platforms to support dpll framework
   _ fix DIMM_S DRM decoding on ICL
   - Return to using AUX interrupts
   - PSR/Panel replay refactoring
   - use consolidation HDMI tables
   - Xe3_LPD CD2X dividier changes

  xe:
   - vfio: add vfio_pci for intel GPU
   - multi queue support
   - dynamic pagemaps and multi-device SVM
   - expose temp attribs in hwmon
   - NO_COMPRESSION bo flag
   - expose MERT OA unit
   - sysfs survivability refactor
   - SRIOV PF: add MERT support
   - enable SR-IOV VF migration
   - Enable I2C/NVM on Crescent Island
   - Xe3p page reclaimation support
   - introduce SRIOV scheduler groups
   - add SoC remappt support in system controller
   - insert compiler barriers in GuC code
   - define NVL GuC firmware
   - handle GT resume failure
   - fix drm scheduler layering violations
   - enable GSC loading and PXP for PTL
   - disable GuC Power DCC strategy on PTL
   - unregister drm device on probe error

  i915:
   - move to kernel standard fault injection
   - bump recommended GuC version for DG2 and MTL

  amdgpu:
   - SMUIO 15.x, PSP 15.x support
   - IH 6.1.1/7.1 support
   - MMHUB 3.4/4.2 support
   - GC 11.5.4/12.1 support
   - SDMA 6.1.4/7.1/7.11.4 support
   - JPEG 5.3 support
   - UserQ updates
   - GC 9 gfx queue reset support
   - TTM memory ops parallelization
   - convert legacy logging to new helpers
   - DC analog fixes

  amdkfd:
   - GC 11.5.4/12.1 suppport
   - SDMA 6.1.4/7.1 support
   - per context support
   - increase kfd process hash table
   - Reserved SDMA rework

  radeon:
   - convert legacy logging to new helpers
   - use devm for i2c adapters

  msm:
   - GPU
      - Document a612/RGMU dt bindings
      - UBWC 6.0 support (for A840 / Kaanapali)
      - a225 support
   - DPU:
      - Switch to use virtual planes by default
      - Fix DSI CMD panels on DPU 3.x
      - Rewrite format handling to remove intermediate representation
      - Fix watchdog on DPU 8.x+
      - Fix TE / Vsync source setting on DPU 8.x+
      - Add 3D_Mux on SC7280
      - Kaanapali platform support
      - Fix UBWC register programming
      - Make RM reserve DSPP-enabled mixers for CRTCs with LMs
      - Gamma correction support
   - DP:
      - Enable support for eDP 1.4+ link rate tables
      - Fix MDSS1 DP indices on SA8775P, making them to work
      - Fix msm_dp_ctrl_config_msa() to work with LLVM 20
   - DSI:
      - Document QCS8300 as compatible with SA8775P
      - Kaanapali platform support
   - DSI PHY:
      - switch to divider_determine_rate()
   - MDP5:
      - Drop support for MSM8998, SDM660 and SDM630 (switch over to DPU)
   -  MDSS:
      - Kaanapali platform support
      - Fixed UBWC register programming

  nova-core:
   - Prepare for Turing support. This includes parsing and handling
     Turing-specific firmware headers and sections as well as a Turing
     Falcon HAL implementation
   - Get rid of the Result&lt;impl PinInit&lt;T, E&gt;&gt; anti-pattern
   - Relocate initializer-specific code into the appropriate initializer
   - Use CStr::from_bytes_until_nul() to remove custom helpers
   - Improve handling of unexpected firmware values
   - Clean up redundant debug prints
   - Replace c_str!() with native Rust C-string literals
   - Update nova-core task list

  nova:
   - Align GEM object size to system page size

  tyr:
   - Use generated uAPI bindings for GpuInfo
   - Replace manual sleeps with read_poll_timeout()
   - Replace c_str!() with native Rust C-string literals
   - Suppress warnings for unread fields
   - Fix incorrect register name in print statement

  nouveau:
   - fix big page table support races in PTE management
   - improve reclocking on tegra 186+

  amdxdna:
   - fix suspend race conditions
   - improve handling of zero tail pointers
   - fix cu_idx overwritten during command setup
   - enable hardware context priority
   - remove NPU2 support
   - update message buffer allocation requirements
   - update firmware version check

  ast:
   - support imported cursor buffers
   - big endian fixes

  etnaviv:
   - add PPU flop reset support

  imagination:
   - add AM62P support
   - introduce hw version checks

  ivpu:
   - implement warm boot flow

  panfrost:
   - add bo sync ioctl
   - add GPU_PM_RT support for RZ/G3E SoC

  panthor:
   - add bo sync ioctl
   - enable timestamp propagation
   - scheduler robustness improvements
   - VM termination fixes
   - huge page support

  rockchip:
   - RK3368 HDMI Support
   - get rid of atomic_check fixups
   - RK3506 support
   - RK3576/RK3588 improved HPD handling

  rz-du:
   - RZ/V2H(P) MIPI-DSI Support

  v3d:
   - fix DMA segment size
   - convert to new logging helpers

  mediatek:
   - move DP training to hotplug thread
   - convert logging to new helpers
   - add support for HS speed DSI
   - Genio 510/700/1200-EVK, Radxa NIO-12L HDMI support

  atmel-hlcdc:
   - switch to drmm resource
   - support nomodeset
   - use newer helpers

  hisilicon:
   - fix various DP bugs

  renesas:
   - fix kernel panic on reboot

  exynos:
   - fix vidi_connection_ioctl using wrong device
   - fix vidi_connection deref user ptr
   - fix concurrency regression with vidi_context

  vkms:
   - add configfs support for display configuration

* tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel: (1610 commits)
  drm/xe/pm: Disable D3Cold for BMG only on specific platforms
  drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep
  drm/xe: Fix kerneldoc for xe_gt_tlb_inval_init_early
  drm/xe: Fix kerneldoc for xe_migrate_exec_queue
  drm/xe/query: Fix topology query pointer advance
  drm/xe/guc: Fix kernel-doc warning in GuC scheduler ABI header
  drm/xe/guc: Fix CFI violation in debugfs access.
  accel/amdxdna: Move RPM resume into job run function
  accel/amdxdna: Fix incorrect DPM level after suspend/resume
  nouveau/vmm: start tracking if the LPT PTE is valid. (v6)
  nouveau/vmm: increase size of vmm pte tracker struct to u32 (v2)
  nouveau/vmm: rewrite pte tracker using a struct and bitfields.
  accel/amdxdna: Fix incorrect error code returned for failed chain command
  accel/amdxdna: Remove hardware context status
  drm/bridge: imx8qxp-pixel-combiner: Fix bailout for imx8qxp_pc_bridge_probe()
  drm/panel: ilitek-ili9882t: Remove duplicate initializers in tianma_il79900a_dsc
  drm/i915/display: fix the pixel normalization handling for xe3p_lpd
  drm/exynos: vidi: use ctx-&gt;lock to protect struct vidi_context member variables related to memory alloc/free
  drm/exynos: vidi: fix to avoid directly dereferencing user pointer
  drm/exynos: vidi: use priv-&gt;vidi_dev for ctx lookup in vidi_connection_ioctl()
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull drm updates from Dave Airlie:
 "Highlights:
   - amdgpu support for lots of new IP blocks which means newer GPUs
   - xe has a lot of SR-IOV and SVM improvements
   - lots of intel display refactoring across i915/xe
   - msm has more support for gen8 platforms
   - Given up on kgdb/kms integration, it's too hard on modern hw

  core:
   - drop kgdb support
   - replace system workqueue with percpu
   - account for property blobs in memcg
   - MAINTAINERS updates for xe + buddy

  rust:
   - Fix documentation for Registration constructors
   - Use pin_init::zeroed() for fops initialization
   - Annotate DRM helpers with __rust_helper
   - Improve safety documentation for gem::Object::new()
   - Update AlwaysRefCounted imports
   - mm: Prevent integer overflow in page_align()

  atomic:
   - add drm_device pointer to drm_private_obj
   - introduce gamma/degamma LUT size check

  buddy:
   - fix free_trees memory leak
   - prevent BUG_ON

  bridge:
   - introduce drm_bridge_unplug/enter/exit
   - add connector argument to .hpd_notify
   - lots of recounting conversions
   - convert rockchip inno hdmi to bridge
   - lontium-lt9611uxc: switch to HDMI audio helpers
   - dw-hdmi-qp: add support for HPD-less setups
   - Algoltek AG6311 support

  panels:
   - edp: CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H
   - st75751: add SPI support
   - Sitronix ST7920, Samsung LTL106HL02
   - LG LH546WF1-ED01, HannStar HSD156J
   - BOE NV130WUM-T08
   - Innolux G150XGE-L05
   - Anbernic RG-DS

  dma-buf:
   - improve sg_table debugging
   - add tracepoints
   - call clear_page instead of memset
   - start to introduce cgroup memory accounting in heaps
   - remove sysfs stats

  dma-fence:
   - add new helpers

  dp:
   - mst: avoid oob access with vcpi=0

  hdmi:
   - limit infoframes exposure to userspace

  gem:
   - reduce page table overhead with THP
   - fix leak in drm_gem_get_unmapped_area

  gpuvm:
   - API sanitation for rust bindings

  sched:
   - introduce new helpers

  panic:
   - report invalid panic modes
   - add kunit tests

  i915/xe display:
   - Expose sharpness only if num_scalers is &gt;= 2
   - Add initial Xe3P_LPD for NVL
   - BMG FBC support
   - Add MTL+ platforms to support dpll framework
   _ fix DIMM_S DRM decoding on ICL
   - Return to using AUX interrupts
   - PSR/Panel replay refactoring
   - use consolidation HDMI tables
   - Xe3_LPD CD2X dividier changes

  xe:
   - vfio: add vfio_pci for intel GPU
   - multi queue support
   - dynamic pagemaps and multi-device SVM
   - expose temp attribs in hwmon
   - NO_COMPRESSION bo flag
   - expose MERT OA unit
   - sysfs survivability refactor
   - SRIOV PF: add MERT support
   - enable SR-IOV VF migration
   - Enable I2C/NVM on Crescent Island
   - Xe3p page reclaimation support
   - introduce SRIOV scheduler groups
   - add SoC remappt support in system controller
   - insert compiler barriers in GuC code
   - define NVL GuC firmware
   - handle GT resume failure
   - fix drm scheduler layering violations
   - enable GSC loading and PXP for PTL
   - disable GuC Power DCC strategy on PTL
   - unregister drm device on probe error

  i915:
   - move to kernel standard fault injection
   - bump recommended GuC version for DG2 and MTL

  amdgpu:
   - SMUIO 15.x, PSP 15.x support
   - IH 6.1.1/7.1 support
   - MMHUB 3.4/4.2 support
   - GC 11.5.4/12.1 support
   - SDMA 6.1.4/7.1/7.11.4 support
   - JPEG 5.3 support
   - UserQ updates
   - GC 9 gfx queue reset support
   - TTM memory ops parallelization
   - convert legacy logging to new helpers
   - DC analog fixes

  amdkfd:
   - GC 11.5.4/12.1 suppport
   - SDMA 6.1.4/7.1 support
   - per context support
   - increase kfd process hash table
   - Reserved SDMA rework

  radeon:
   - convert legacy logging to new helpers
   - use devm for i2c adapters

  msm:
   - GPU
      - Document a612/RGMU dt bindings
      - UBWC 6.0 support (for A840 / Kaanapali)
      - a225 support
   - DPU:
      - Switch to use virtual planes by default
      - Fix DSI CMD panels on DPU 3.x
      - Rewrite format handling to remove intermediate representation
      - Fix watchdog on DPU 8.x+
      - Fix TE / Vsync source setting on DPU 8.x+
      - Add 3D_Mux on SC7280
      - Kaanapali platform support
      - Fix UBWC register programming
      - Make RM reserve DSPP-enabled mixers for CRTCs with LMs
      - Gamma correction support
   - DP:
      - Enable support for eDP 1.4+ link rate tables
      - Fix MDSS1 DP indices on SA8775P, making them to work
      - Fix msm_dp_ctrl_config_msa() to work with LLVM 20
   - DSI:
      - Document QCS8300 as compatible with SA8775P
      - Kaanapali platform support
   - DSI PHY:
      - switch to divider_determine_rate()
   - MDP5:
      - Drop support for MSM8998, SDM660 and SDM630 (switch over to DPU)
   -  MDSS:
      - Kaanapali platform support
      - Fixed UBWC register programming

  nova-core:
   - Prepare for Turing support. This includes parsing and handling
     Turing-specific firmware headers and sections as well as a Turing
     Falcon HAL implementation
   - Get rid of the Result&lt;impl PinInit&lt;T, E&gt;&gt; anti-pattern
   - Relocate initializer-specific code into the appropriate initializer
   - Use CStr::from_bytes_until_nul() to remove custom helpers
   - Improve handling of unexpected firmware values
   - Clean up redundant debug prints
   - Replace c_str!() with native Rust C-string literals
   - Update nova-core task list

  nova:
   - Align GEM object size to system page size

  tyr:
   - Use generated uAPI bindings for GpuInfo
   - Replace manual sleeps with read_poll_timeout()
   - Replace c_str!() with native Rust C-string literals
   - Suppress warnings for unread fields
   - Fix incorrect register name in print statement

  nouveau:
   - fix big page table support races in PTE management
   - improve reclocking on tegra 186+

  amdxdna:
   - fix suspend race conditions
   - improve handling of zero tail pointers
   - fix cu_idx overwritten during command setup
   - enable hardware context priority
   - remove NPU2 support
   - update message buffer allocation requirements
   - update firmware version check

  ast:
   - support imported cursor buffers
   - big endian fixes

  etnaviv:
   - add PPU flop reset support

  imagination:
   - add AM62P support
   - introduce hw version checks

  ivpu:
   - implement warm boot flow

  panfrost:
   - add bo sync ioctl
   - add GPU_PM_RT support for RZ/G3E SoC

  panthor:
   - add bo sync ioctl
   - enable timestamp propagation
   - scheduler robustness improvements
   - VM termination fixes
   - huge page support

  rockchip:
   - RK3368 HDMI Support
   - get rid of atomic_check fixups
   - RK3506 support
   - RK3576/RK3588 improved HPD handling

  rz-du:
   - RZ/V2H(P) MIPI-DSI Support

  v3d:
   - fix DMA segment size
   - convert to new logging helpers

  mediatek:
   - move DP training to hotplug thread
   - convert logging to new helpers
   - add support for HS speed DSI
   - Genio 510/700/1200-EVK, Radxa NIO-12L HDMI support

  atmel-hlcdc:
   - switch to drmm resource
   - support nomodeset
   - use newer helpers

  hisilicon:
   - fix various DP bugs

  renesas:
   - fix kernel panic on reboot

  exynos:
   - fix vidi_connection_ioctl using wrong device
   - fix vidi_connection deref user ptr
   - fix concurrency regression with vidi_context

  vkms:
   - add configfs support for display configuration

* tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel: (1610 commits)
  drm/xe/pm: Disable D3Cold for BMG only on specific platforms
  drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep
  drm/xe: Fix kerneldoc for xe_gt_tlb_inval_init_early
  drm/xe: Fix kerneldoc for xe_migrate_exec_queue
  drm/xe/query: Fix topology query pointer advance
  drm/xe/guc: Fix kernel-doc warning in GuC scheduler ABI header
  drm/xe/guc: Fix CFI violation in debugfs access.
  accel/amdxdna: Move RPM resume into job run function
  accel/amdxdna: Fix incorrect DPM level after suspend/resume
  nouveau/vmm: start tracking if the LPT PTE is valid. (v6)
  nouveau/vmm: increase size of vmm pte tracker struct to u32 (v2)
  nouveau/vmm: rewrite pte tracker using a struct and bitfields.
  accel/amdxdna: Fix incorrect error code returned for failed chain command
  accel/amdxdna: Remove hardware context status
  drm/bridge: imx8qxp-pixel-combiner: Fix bailout for imx8qxp_pc_bridge_probe()
  drm/panel: ilitek-ili9882t: Remove duplicate initializers in tianma_il79900a_dsc
  drm/i915/display: fix the pixel normalization handling for xe3p_lpd
  drm/exynos: vidi: use ctx-&gt;lock to protect struct vidi_context member variables related to memory alloc/free
  drm/exynos: vidi: fix to avoid directly dereferencing user pointer
  drm/exynos: vidi: use priv-&gt;vidi_dev for ctx lookup in vidi_connection_ioctl()
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>docs: kdoc: move kernel-doc to tools/docs</title>
<updated>2026-01-20T22:31:06+00:00</updated>
<author>
<name>Jonathan Corbet</name>
<email>corbet@lwn.net</email>
</author>
<published>2026-01-19T12:05:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=eba6ffd126cd52358181ed5a179644a161f9c65f'/>
<id>eba6ffd126cd52358181ed5a179644a161f9c65f</id>
<content type='text'>
kernel-doc is the last documentation-related tool still living outside of
the tools/docs directory; the time has come to move it over.

[mchehab: fixed kdoc lib location]

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
Signed-off-by: Jonathan Corbet &lt;corbet@lwn.net&gt;
Message-ID: &lt;311d17e403524349940a8b12de6b5e91e554b1f4.1768823489.git.mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
kernel-doc is the last documentation-related tool still living outside of
the tools/docs directory; the time has come to move it over.

[mchehab: fixed kdoc lib location]

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
Signed-off-by: Jonathan Corbet &lt;corbet@lwn.net&gt;
Message-ID: &lt;311d17e403524349940a8b12de6b5e91e554b1f4.1768823489.git.mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'drm-intel-next-2026-01-15' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next</title>
<updated>2026-01-16T02:57:29+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2026-01-16T02:57:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9d10cd526111a989eb353c3a4df9d4c79695ea8d'/>
<id>9d10cd526111a989eb353c3a4df9d4c79695ea8d</id>
<content type='text'>
Beyond Display:
 - Make 'guc_hw_reg_state' static as it isn't exported (Ben)
 - Fix doc build on mei related interface header (Jani)

Display related:
 - Fix ggtt fb alignment on Xe display (Tvrtko)
 - More display clean-up towards deduplication and full separation (Jani)
 - Use the consolidated HDMI tables (Suraj)
 - Account for DSC slice overhead (Ankit)
 - Prepare GVT for display modularization (Ankit, Jani)
 - Enable/Disable DC balance along with VRR DSB (Mitul, Ville)
 - Protection against unsupported modes in LT PHY (Suraj)
 - Display W/a addition and fixes (Gustavo)
 - Fix many SPDX identifier comments (Ankit)
 - Incorporate Xe3_LPD changes for CD2X divider (Gustavo)
 - Clean up link BW/DSC slice config computation (Imre)

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Rodrigo Vivi &lt;rodrigo.vivi@intel.com&gt;
Link: https://patch.msgid.link/aWkNThVRSkGAfUVv@intel.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Beyond Display:
 - Make 'guc_hw_reg_state' static as it isn't exported (Ben)
 - Fix doc build on mei related interface header (Jani)

Display related:
 - Fix ggtt fb alignment on Xe display (Tvrtko)
 - More display clean-up towards deduplication and full separation (Jani)
 - Use the consolidated HDMI tables (Suraj)
 - Account for DSC slice overhead (Ankit)
 - Prepare GVT for display modularization (Ankit, Jani)
 - Enable/Disable DC balance along with VRR DSB (Mitul, Ville)
 - Protection against unsupported modes in LT PHY (Suraj)
 - Display W/a addition and fixes (Gustavo)
 - Fix many SPDX identifier comments (Ankit)
 - Incorporate Xe3_LPD changes for CD2X divider (Gustavo)
 - Clean up link BW/DSC slice config computation (Imre)

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Rodrigo Vivi &lt;rodrigo.vivi@intel.com&gt;
Link: https://patch.msgid.link/aWkNThVRSkGAfUVv@intel.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/display: Add APIs to be used by gvt to get the register offsets</title>
<updated>2025-12-29T12:09:56+00:00</updated>
<author>
<name>Ankit Nautiyal</name>
<email>ankit.k.nautiyal@intel.com</email>
</author>
<published>2025-12-19T06:02:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f3255cf4490ef63b477c1142fc608cf6388e66d4'/>
<id>f3255cf4490ef63b477c1142fc608cf6388e66d4</id>
<content type='text'>
GVT code uses macros for register offsets that require display internal
structures. This makes clean separation of display code and
modularization difficult.

Introduce APIs to abstract offset calculations:
- intel_display_device_pipe_offset()
- intel_display_device_trans_offset()
- intel_display_device_cursor_offset()
- intel_display_device_mmio_base()

These APIs return absolute base offsets for the respective register
groups, allowing GVT to compute MMIO addresses without using internal
macros or struct fields. This prepares the path to separate
display-dependent code from i915/gvt/*.

v2:
- Build GVT APIs only when GVT is actually enabled. (Jani)

Signed-off-by: Ankit Nautiyal &lt;ankit.k.nautiyal@intel.com&gt;
Reviewed-by: Jani Nikula &lt;jani.nikula@intel.com&gt; (#v1)
Link: https://patch.msgid.link/20251219060302.2365123-3-ankit.k.nautiyal@intel.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
GVT code uses macros for register offsets that require display internal
structures. This makes clean separation of display code and
modularization difficult.

Introduce APIs to abstract offset calculations:
- intel_display_device_pipe_offset()
- intel_display_device_trans_offset()
- intel_display_device_cursor_offset()
- intel_display_device_mmio_base()

These APIs return absolute base offsets for the respective register
groups, allowing GVT to compute MMIO addresses without using internal
macros or struct fields. This prepares the path to separate
display-dependent code from i915/gvt/*.

v2:
- Build GVT APIs only when GVT is actually enabled. (Jani)

Signed-off-by: Ankit Nautiyal &lt;ankit.k.nautiyal@intel.com&gt;
Reviewed-by: Jani Nikula &lt;jani.nikula@intel.com&gt; (#v1)
Link: https://patch.msgid.link/20251219060302.2365123-3-ankit.k.nautiyal@intel.com
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'drm-intel-next-2025-12-19' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next</title>
<updated>2025-12-27T06:27:04+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2025-12-27T06:25:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c5fb82d113c6266e65fee2a7e0dc8f48c3bd12cc'/>
<id>c5fb82d113c6266e65fee2a7e0dc8f48c3bd12cc</id>
<content type='text'>
Beyond Display related:
 - Switch to use kernel standard fault injection in i915 (Juha-Pekka)

 Display uAPI related:
 - Display uapi vs. hw state fixes (Ville)
 - Expose sharpness only if num_scalers is &gt;= 2 (Nemesa)

 Display related:
 - More display driver refactor and clean-ups, specially towards separation (Jani)
 - Add initial support Xe3p_LPD for NVL (Gustavo, Sai, )
 - BMG FBC W/a (Vinod)
 - RPM fix (Dibin)
 - Add MTL+ platforms to support dpll framework (Mika, Imre)
 - Other PLL related fixes (Imre)
 - Fix DIMM_S DRAM decoding on ICL (Ville)
 - Async flip refactor (Ville, Jouni)
 - Go back to using AUX interrupts (Ville)
 - Reduce severity of failed DII FEC enabling (Grzelak)
 - Enable system cache support for FBC (Vinod)
 - Move PSR/Panel Replay sink data into intel_connector and other PSR changes (Jouni)
 - Detect AuxCCS support via display parent interface (Tvrtko)
 - Clean up link BW/DSC slice config computation(Imre)
 - Toggle powerdown states for C10 on HDMI (Gustavo)
 - Add parent interface for PC8 forcewake tricks (Ville)

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Rodrigo Vivi &lt;rodrigo.vivi@intel.com&gt;
Link: https://patch.msgid.link/aUW3bVDdE63aSFOJ@intel.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Beyond Display related:
 - Switch to use kernel standard fault injection in i915 (Juha-Pekka)

 Display uAPI related:
 - Display uapi vs. hw state fixes (Ville)
 - Expose sharpness only if num_scalers is &gt;= 2 (Nemesa)

 Display related:
 - More display driver refactor and clean-ups, specially towards separation (Jani)
 - Add initial support Xe3p_LPD for NVL (Gustavo, Sai, )
 - BMG FBC W/a (Vinod)
 - RPM fix (Dibin)
 - Add MTL+ platforms to support dpll framework (Mika, Imre)
 - Other PLL related fixes (Imre)
 - Fix DIMM_S DRAM decoding on ICL (Ville)
 - Async flip refactor (Ville, Jouni)
 - Go back to using AUX interrupts (Ville)
 - Reduce severity of failed DII FEC enabling (Grzelak)
 - Enable system cache support for FBC (Vinod)
 - Move PSR/Panel Replay sink data into intel_connector and other PSR changes (Jouni)
 - Detect AuxCCS support via display parent interface (Tvrtko)
 - Clean up link BW/DSC slice config computation(Imre)
 - Toggle powerdown states for C10 on HDMI (Gustavo)
 - Add parent interface for PC8 forcewake tricks (Ville)

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Rodrigo Vivi &lt;rodrigo.vivi@intel.com&gt;
Link: https://patch.msgid.link/aUW3bVDdE63aSFOJ@intel.com
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2025-12-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next</title>
<updated>2025-12-26T08:15:33+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2025-12-26T07:58:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6c8e404891e1059564d1a15a71d3d76070304dde'/>
<id>6c8e404891e1059564d1a15a71d3d76070304dde</id>
<content type='text'>
drm-misc-next for 6.19:

UAPI Changes:

  - panfrost: Add PANFROST_BO_SYNC ioctl
  - panthor: Add PANTHOR_BO_SYNC ioctl

Core Changes:

  - atomic: Add drm_device pointer to drm_private_obj
  - bridge: Introduce drm_bridge_unplug, drm_bridge_enter, and
    drm_bridge_exit
  - dma-buf: Improve sg_table debugging
  - dma-fence: Add new helpers, and use them when needed
  - dp_mst: Avoid out-of-bounds access with VCPI==0
  - gem: Reduce page table overhead with transparent huge pages
  - panic: Report invalid panic modes
  - sched: Add TODO entries
  - ttm: Various cleanups
  - vblank: Various refactoring and cleanups

  - Kconfig cleanups
  - Removed support for kdb

Driver Changes:

  - amdxdna: Fix race conditions at suspend, Improve handling of zero
    tail pointers, Fix cu_idx being overwritten during command setup
  - ast: Support imported cursor buffers
  -
  - panthor: Enable timestamp propagation, Multiple improvements and
    fixes to improve the overall robustness, notably of the scheduler.

  - panels:
    - panel-edp: Support for CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

[airlied: fix mm conflict]
From: Maxime Ripard &lt;mripard@redhat.com&gt;
Link: https://patch.msgid.link/20251212-spectacular-agama-of-abracadabra-aaef32@penduick
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
drm-misc-next for 6.19:

UAPI Changes:

  - panfrost: Add PANFROST_BO_SYNC ioctl
  - panthor: Add PANTHOR_BO_SYNC ioctl

Core Changes:

  - atomic: Add drm_device pointer to drm_private_obj
  - bridge: Introduce drm_bridge_unplug, drm_bridge_enter, and
    drm_bridge_exit
  - dma-buf: Improve sg_table debugging
  - dma-fence: Add new helpers, and use them when needed
  - dp_mst: Avoid out-of-bounds access with VCPI==0
  - gem: Reduce page table overhead with transparent huge pages
  - panic: Report invalid panic modes
  - sched: Add TODO entries
  - ttm: Various cleanups
  - vblank: Various refactoring and cleanups

  - Kconfig cleanups
  - Removed support for kdb

Driver Changes:

  - amdxdna: Fix race conditions at suspend, Improve handling of zero
    tail pointers, Fix cu_idx being overwritten during command setup
  - ast: Support imported cursor buffers
  -
  - panthor: Enable timestamp propagation, Multiple improvements and
    fixes to improve the overall robustness, notably of the scheduler.

  - panels:
    - panel-edp: Support for CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

[airlied: fix mm conflict]
From: Maxime Ripard &lt;mripard@redhat.com&gt;
Link: https://patch.msgid.link/20251212-spectacular-agama-of-abracadabra-aaef32@penduick
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/{i915, xe}: move initial plane calls to parent interface</title>
<updated>2025-12-22T13:09:22+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2025-12-15T15:28:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9dacae143e6ff18e77fbad6f1413fb8f2f975407'/>
<id>9dacae143e6ff18e77fbad6f1413fb8f2f975407</id>
<content type='text'>
Add the initial plane handling functions to the display parent
interface. Add the call wrappers in dedicated intel_initial_plane.c
instead of intel_parent.c, as we'll be refactoring the calls heavily.

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/ab91c891677fe2bb83bf5aafa5ee984b2442b84d.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add the initial plane handling functions to the display parent
interface. Add the call wrappers in dedicated intel_initial_plane.c
instead of intel_parent.c, as we'll be refactoring the calls heavily.

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/ab91c891677fe2bb83bf5aafa5ee984b2442b84d.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915: move display/intel_plane_initial.c to i915_initial_plane.c</title>
<updated>2025-12-22T13:09:22+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2025-12-15T15:28:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0734802d6130076fe52d3c75bc618e64048c2765'/>
<id>0734802d6130076fe52d3c75bc618e64048c2765</id>
<content type='text'>
intel_plane_initial.c is i915 specific. Move it to i915 core. Start
renaming stuff with the slightly more natural "initial plane" rather
than "plane initial".

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/cdad733192690a61fbb44921c57fc68cc1cd809f.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
intel_plane_initial.c is i915 specific. Move it to i915 core. Start
renaming stuff with the slightly more natural "initial plane" rather
than "plane initial".

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/cdad733192690a61fbb44921c57fc68cc1cd809f.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/pc8: Add parent interface for PC8 forcewake tricks</title>
<updated>2025-12-19T19:28:48+00:00</updated>
<author>
<name>Ville Syrjälä</name>
<email>ville.syrjala@linux.intel.com</email>
</author>
<published>2025-12-18T18:20:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=35ec71285c9311395b14bedc60fa94f6b7e24d2d'/>
<id>35ec71285c9311395b14bedc60fa94f6b7e24d2d</id>
<content type='text'>
We use forcewake to prevent the SoC from actually entering
PC8 while performing the PC8 disable sequence. Hide that
behind a new parent interface to eliminate the naked
forcewake/uncore usage from the display power code.

v2: Mark the interface optional and warn if
    someone calls it when not provided (Jani)
    Include the header to make sure the extern
    declaration matches the definition (Jani)
v3: Rebase due to shuffling

Reviewed-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/20251218182052.18756-1-ville.syrjala@linux.intel.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We use forcewake to prevent the SoC from actually entering
PC8 while performing the PC8 disable sequence. Hide that
behind a new parent interface to eliminate the naked
forcewake/uncore usage from the display power code.

v2: Mark the interface optional and warn if
    someone calls it when not provided (Jani)
    Include the header to make sure the extern
    declaration matches the definition (Jani)
v3: Rebase due to shuffling

Reviewed-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/20251218182052.18756-1-ville.syrjala@linux.intel.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/panic: move i915 specific panic implementation to i915</title>
<updated>2025-12-12T13:17:02+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2025-12-11T17:37:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d6b80e904bb00a188d9a59be6bf7e19b89e3954f'/>
<id>d6b80e904bb00a188d9a59be6bf7e19b89e3954f</id>
<content type='text'>
The intel_panic.c implementation is i915 specific, and xe has its
own. Move it to i915 core as i915_panic.c.

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/8dc7af0ae1f859d17b0be269a545146c5536d8fc.1765474612.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The intel_panic.c implementation is i915 specific, and xe has its
own. Move it to i915 core as i915_panic.c.

Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Link: https://patch.msgid.link/8dc7af0ae1f859d17b0be269a545146c5536d8fc.1765474612.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
