linux.git/include/drm/intel, branch master Linux kernel source tree mei: late_bind: fix struct intel_lb_component_ops kernel-doc 2026-01-08T10:23:20+00:00 Jani Nikula jani.nikula@intel.com 2026-01-07T16:02:26+00:00 936cae9254e55a39aeaa0c156a764d22f319338b Fix kernel-doc warnings on struct intel_lb_component_ops: Warning: include/drm/intel/intel_lb_mei_interface.h:55 Incorrect use of kernel-doc format: * push_payload - Sends a payload to the authentication firmware And a bunch more. There isn't really support for documenting function pointer struct members in kernel-doc, but at least reference the member properly. Fixes: 741eeabb7c78 ("mei: late_bind: add late binding component driver") Cc: Alexander Usyskin <alexander.usyskin@intel.com> Reviewed-by: Nitin Gote <nitin.r.gote@intel.com> Link: https://patch.msgid.link/20260107160226.2381388-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Fix kernel-doc warnings on struct intel_lb_component_ops:

Warning: include/drm/intel/intel_lb_mei_interface.h:55 Incorrect use of
  kernel-doc format: * push_payload - Sends a payload to the
  authentication firmware

And a bunch more. There isn't really support for documenting function
pointer struct members in kernel-doc, but at least reference the member
properly.

Fixes: 741eeabb7c78 ("mei: late_bind: add late binding component driver")
Cc: Alexander Usyskin <alexander.usyskin@intel.com>
Reviewed-by: Nitin Gote <nitin.r.gote@intel.com>
Link: https://patch.msgid.link/20260107160226.2381388-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/{i915, xe}: pass struct drm_device instead of drm_device to ->alloc_obj 2025-12-22T13:09:23+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:28+00:00 82eaf3459dbf92ea78243150508740c007e0eea7 The initial plane parent interface ->alloc_obj hook no longer needs the crtc for anything. Pass struct drm_device instead. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/7a40381be6d98dc0916a5447be5dd6cba86cfd0a.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
The initial plane parent interface ->alloc_obj hook no longer needs the
crtc for anything. Pass struct drm_device instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/7a40381be6d98dc0916a5447be5dd6cba86cfd0a.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/{i915, xe}: pass struct drm_plane_state instead of struct drm_crtc to ->setup 2025-12-22T13:09:23+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:27+00:00 5bad00377ec844d93947fd4c081abd2000a63dfc The initial plane parent interface ->setup hook no longer needs the crtc for anything. Pass the struct drm_plane_state instead. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/c3db101ef5fd13c56cb3a9329adecf521a807abc.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
The initial plane parent interface ->setup hook no longer needs the crtc
for anything. Pass the struct drm_plane_state instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/c3db101ef5fd13c56cb3a9329adecf521a807abc.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915: further deduplicate intel_find_initial_plane_obj() 2025-12-22T13:09:23+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:24+00:00 adf7968e52e8d9f1b76ecc46ac5720c0e61c9d51 Move intel_reuse_initial_plane_obj() into common display code, and split the ->find_obj hook into ->alloc_obj and ->setup hooks. Return the struct drm_gem_object from ->alloc_obj in preparation for moving more things to display. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/c71011dbb11afaa5c4da30aa2627833374300d63.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Move intel_reuse_initial_plane_obj() into common display code, and split
the ->find_obj hook into ->alloc_obj and ->setup hooks.

Return the struct drm_gem_object from ->alloc_obj in preparation for
moving more things to display.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/c71011dbb11afaa5c4da30aa2627833374300d63.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/{i915, xe}: start deduplicating intel_find_initial_plane_obj() between i915 and xe 2025-12-22T13:09:22+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:21+00:00 1b3cc68df363820537d6c837069db4c303ee58a9 Move some easy common parts to display. Initially, the intel_find_initial_plane_obj() error path seems silly, but it'll be more helpful this way for later changes. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/950d308172443d5bae975aa1ab72111720134219.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Move some easy common parts to display. Initially, the
intel_find_initial_plane_obj() error path seems silly, but it'll be more
helpful this way for later changes.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/950d308172443d5bae975aa1ab72111720134219.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/{i915, xe}: deduplicate intel_initial_plane_config() between i915 and xe 2025-12-22T13:09:22+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:19+00:00 a13f152a6c09338a7f81efdd414425a9d8d50b16 Move the parent interface at one step lower level, allowing deduplication. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/0cb4077a5a39274c7a2dae95d548d7b33365a518.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Move the parent interface at one step lower level, allowing
deduplication.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/0cb4077a5a39274c7a2dae95d548d7b33365a518.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/{i915, xe}: move initial plane calls to parent interface 2025-12-22T13:09:22+00:00 Jani Nikula jani.nikula@intel.com 2025-12-15T15:28:18+00:00 9dacae143e6ff18e77fbad6f1413fb8f2f975407 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 <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/ab91c891677fe2bb83bf5aafa5ee984b2442b84d.1765812266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
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 <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/ab91c891677fe2bb83bf5aafa5ee984b2442b84d.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915/pc8: Add parent interface for PC8 forcewake tricks 2025-12-19T19:28:48+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2025-12-18T18:20:52+00:00 35ec71285c9311395b14bedc60fa94f6b7e24d2d 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 <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/20251218182052.18756-1-ville.syrjala@linux.intel.com 
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 <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251218182052.18756-1-ville.syrjala@linux.intel.com
drm/intel: sort parent interface struct definitions and members 2025-12-15T08:49:30+00:00 Jani Nikula jani.nikula@intel.com 2025-12-12T14:14:06+00:00 07d46ada28813393af461d9b739995d00368b93b Sort the parent interface struct definitions and members to improve clarity on where to add new stuff. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/7f2e45d030e78928ebc8cf0a6d0fb47a3aa13c48.1765548786.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
Sort the parent interface struct definitions and members to improve
clarity on where to add new stuff.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/7f2e45d030e78928ebc8cf0a6d0fb47a3aa13c48.1765548786.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/intel: group individual funcs in parent interface 2025-12-15T08:49:30+00:00 Jani Nikula jani.nikula@intel.com 2025-12-12T14:14:05+00:00 8c88104ac6b8bdf5099a22165ff79348f84a0d77 There are a handful of function pointers that don't really warrant a dedicated sub-struct for the functionality. Group all of them together in a single anonymous sub-struct. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/4305b09a93ce2c8ca83bf1fbb3cc7ef5a29d1567.1765548786.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
There are a handful of function pointers that don't really warrant a
dedicated sub-struct for the functionality. Group all of them together
in a single anonymous sub-struct.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/4305b09a93ce2c8ca83bf1fbb3cc7ef5a29d1567.1765548786.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>