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linux/include/drm/intel/display_parent_interface.h

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drm/{i915, xe}/display: pass parent interface to display probe Let's gradually start calling i915 and xe parent, or core, drivers from display via function pointers passed at display probe. Going forward, the struct intel_display_parent_interface is expected to include const pointers to sub-structs by functionality, for example: struct intel_display_rpm { struct ref_tracker *(*get)(struct drm_device *drm); /* ... */ }; struct intel_display_parent_interface { /* ... */ const struct intel_display_rpm *rpm; }; This is a baby step towards not building display as part of both i915 and xe drivers, but rather making it an independent driver interfacing with the two. v3: useless include additions dropped v2: unrelated include removal dropped Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-2-jouni.hogander@intel.com
2025-10-30 22:28:31 +02:00
drm/i915/rps: call RPS functions via the parent interface Add struct intel_display_rps_interface to the display parent interface, and call the RPS functions through it. The RPS interface is optional. v2: s/boost/boost_if_not_started/ and keep comment in caller (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/6a6c4420d9f2d9a545ee6df4cad5fdc32a86636b.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:14 +02:00
drm/{i915, xe}: move initial plane calls to parent interface 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>
2025-12-15 17:28:18 +02:00
drm/{i915, xe}/display: pass parent interface to display probe Let's gradually start calling i915 and xe parent, or core, drivers from display via function pointers passed at display probe. Going forward, the struct intel_display_parent_interface is expected to include const pointers to sub-structs by functionality, for example: struct intel_display_rpm { struct ref_tracker *(*get)(struct drm_device *drm); /* ... */ }; struct intel_display_parent_interface { /* ... */ const struct intel_display_rpm *rpm; }; This is a baby step towards not building display as part of both i915 and xe drivers, but rather making it an independent driver interfacing with the two. v3: useless include additions dropped v2: unrelated include removal dropped Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-2-jouni.hogander@intel.com
2025-10-30 22:28:31 +02:00
drm/i915: further deduplicate intel_find_initial_plane_obj() 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>
2025-12-15 17:28:24 +02:00
drm/{i915, xe}: pass struct drm_plane_state instead of struct drm_crtc to ->setup 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>
2025-12-15 17:28:27 +02:00
drm/{i915, xe}/panic: move panic handling to parent interface Move the panic handling to the display parent interface, making display more independent of i915 and xe driver implementations. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/e27eca5424479e8936b786018d0af19a34f839f6.1765474612.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-11 19:37:12 +02:00
drm/i915: further deduplicate intel_find_initial_plane_obj() 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>
2025-12-15 17:28:24 +02:00
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls The HDCP GSC implementation is different for both i915 and xe. Add it to the display parent interface, and call the hooks via the parent interface. Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patch.msgid.link/e397073e91f8aa7518754b3b79f65c1936be91ad.1764090990.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-25 19:17:44 +02:00
drm/{i915, xe}: deduplicate intel_initial_plane_config() between i915 and xe 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>
2025-12-15 17:28:19 +02:00
drm/{i915, xe}/panic: move panic handling to parent interface Move the panic handling to the display parent interface, making display more independent of i915 and xe driver implementations. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/e27eca5424479e8936b786018d0af19a34f839f6.1765474612.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-11 19:37:12 +02:00
drm/{i915, xe}/stolen: move stolen memory handling to display parent interface Call the stolen memory interface through the display parent interface. This makes xe compat gem/i915_gem_stolen.h redundant, and it can be removed. v2: Rebase, convert one more call that appeared Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/350c82c49fe40f6319d14d309180e2e2752145ac.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:29 +02:00
drm/{i915, xe}/display: Add display runtime pm parent interface We have differing implementations for display runtime pm in i915 and xe drivers. Add struct of function pointers into display_parent_interface which will contain used implementation of runtime pm. v2: - add _interface suffix to rpm function pointer struct - add struct ref_tracker forward declaration - use kernel-doc comments Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-3-jouni.hogander@intel.com
2025-10-30 22:28:32 +02:00
drm/intel: sort parent interface struct definitions and members 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>
2025-12-12 16:14:06 +02:00
drm/{i915, xe}/display: pass parent interface to display probe Let's gradually start calling i915 and xe parent, or core, drivers from display via function pointers passed at display probe. Going forward, the struct intel_display_parent_interface is expected to include const pointers to sub-structs by functionality, for example: struct intel_display_rpm { struct ref_tracker *(*get)(struct drm_device *drm); /* ... */ }; struct intel_display_parent_interface { /* ... */ const struct intel_display_rpm *rpm; }; This is a baby step towards not building display as part of both i915 and xe drivers, but rather making it an independent driver interfacing with the two. v3: useless include additions dropped v2: unrelated include removal dropped Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-2-jouni.hogander@intel.com
2025-10-30 22:28:31 +02:00
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls The HDCP GSC implementation is different for both i915 and xe. Add it to the display parent interface, and call the hooks via the parent interface. Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patch.msgid.link/e397073e91f8aa7518754b3b79f65c1936be91ad.1764090990.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-25 19:17:44 +02:00
drm/{i915, xe}: move initial plane calls to parent interface 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>
2025-12-15 17:28:18 +02:00
drm/{i915, xe}: pass struct drm_device instead of drm_device to ->alloc_obj 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>
2025-12-15 17:28:28 +02:00
drm/{i915, xe}: pass struct drm_plane_state instead of struct drm_crtc to ->setup 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>
2025-12-15 17:28:27 +02:00
drm/i915: further deduplicate intel_find_initial_plane_obj() 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>
2025-12-15 17:28:24 +02:00
drm/{i915, xe}: deduplicate intel_initial_plane_config() between i915 and xe 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>
2025-12-15 17:28:19 +02:00
drm/{i915, xe}: move initial plane calls to parent interface 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>
2025-12-15 17:28:18 +02:00
drm/{i915,xe}/display: move irq calls to parent interface Add an irq parent driver interface for the .enabled and .synchronize calls. This lets us drop the dependency on i915_drv.h and i915_irq.h in multiple places, and subsequently remove the compat i915_irq.h and i915_irq.c files along with the display/ext directory from xe altogether. Introduce new intel_parent.[ch] as the wrapper layer to chase the function pointers and convert between generic and more specific display types. v2: Keep static wrappers in intel_display_irq.c (Ville) v3: Full blown wrappers in intel_parent.[ch] (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/dd62dd52ef10d9ecf77da3bdf6a70f71193d141c.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:10 +02:00
drm/{i915, xe}/panic: move panic handling to parent interface Move the panic handling to the display parent interface, making display more independent of i915 and xe driver implementations. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/e27eca5424479e8936b786018d0af19a34f839f6.1765474612.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-11 19:37:12 +02:00
drm/i915/pc8: Add parent interface for PC8 forcewake tricks 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
2025-12-18 20:20:52 +02:00
drm/intel: sort parent interface struct definitions and members 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>
2025-12-12 16:14:06 +02:00
drm/i915/rps: call RPS functions via the parent interface Add struct intel_display_rps_interface to the display parent interface, and call the RPS functions through it. The RPS interface is optional. v2: s/boost/boost_if_not_started/ and keep comment in caller (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/6a6c4420d9f2d9a545ee6df4cad5fdc32a86636b.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:14 +02:00
drm/{i915, xe}/stolen: move stolen memory handling to display parent interface Call the stolen memory interface through the display parent interface. This makes xe compat gem/i915_gem_stolen.h redundant, and it can be removed. v2: Rebase, convert one more call that appeared Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/350c82c49fe40f6319d14d309180e2e2752145ac.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:29 +02:00
drm/{i915, xe}/stolen: make insert_node, area_address, area_size optional Since the stolen memory hooks are function pointers, make some of them optional instead of having to define them for xe. insert_node, area_address, and area_size are only needed on platforms not supported by xe. Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/0dbb460e8bd1df29df98862d08fcdfda03912673.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:30 +02:00
drm/{i915, xe}/stolen: move stolen memory handling to display parent interface Call the stolen memory interface through the display parent interface. This makes xe compat gem/i915_gem_stolen.h redundant, and it can be removed. v2: Rebase, convert one more call that appeared Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/350c82c49fe40f6319d14d309180e2e2752145ac.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:29 +02:00
drm/{i915, xe}/stolen: make insert_node, area_address, area_size optional Since the stolen memory hooks are function pointers, make some of them optional instead of having to define them for xe. insert_node, area_address, and area_size are only needed on platforms not supported by xe. Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/0dbb460e8bd1df29df98862d08fcdfda03912673.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:30 +02:00
drm/{i915, xe}/stolen: move stolen memory handling to display parent interface Call the stolen memory interface through the display parent interface. This makes xe compat gem/i915_gem_stolen.h redundant, and it can be removed. v2: Rebase, convert one more call that appeared Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/350c82c49fe40f6319d14d309180e2e2752145ac.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:29 +02:00
drm/{i915, xe}/display: pass parent interface to display probe Let's gradually start calling i915 and xe parent, or core, drivers from display via function pointers passed at display probe. Going forward, the struct intel_display_parent_interface is expected to include const pointers to sub-structs by functionality, for example: struct intel_display_rpm { struct ref_tracker *(*get)(struct drm_device *drm); /* ... */ }; struct intel_display_parent_interface { /* ... */ const struct intel_display_rpm *rpm; }; This is a baby step towards not building display as part of both i915 and xe drivers, but rather making it an independent driver interfacing with the two. v3: useless include additions dropped v2: unrelated include removal dropped Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-2-jouni.hogander@intel.com
2025-10-30 22:28:31 +02:00
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls The HDCP GSC implementation is different for both i915 and xe. Add it to the display parent interface, and call the hooks via the parent interface. Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patch.msgid.link/e397073e91f8aa7518754b3b79f65c1936be91ad.1764090990.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-25 19:17:44 +02:00
drm/{i915, xe}: move initial plane calls to parent interface 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>
2025-12-15 17:28:18 +02:00
drm/{i915,xe}/display: move irq calls to parent interface Add an irq parent driver interface for the .enabled and .synchronize calls. This lets us drop the dependency on i915_drv.h and i915_irq.h in multiple places, and subsequently remove the compat i915_irq.h and i915_irq.c files along with the display/ext directory from xe altogether. Introduce new intel_parent.[ch] as the wrapper layer to chase the function pointers and convert between generic and more specific display types. v2: Keep static wrappers in intel_display_irq.c (Ville) v3: Full blown wrappers in intel_parent.[ch] (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/dd62dd52ef10d9ecf77da3bdf6a70f71193d141c.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:10 +02:00
drm/i915: add .vgpu_active to parent interface Add .vgpu_active() to display parent interface, removing more dependencies on struct drm_i915_private, i915_drv.h, and i915_vgpu.h. This also allows us to remove the xe compat i915_vgpu.h. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/a2d4043ebaaf8f69bb738d5d1332afd2847550ad.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:11 +02:00
drm/{i915, xe}/panic: move panic handling to parent interface Move the panic handling to the display parent interface, making display more independent of i915 and xe driver implementations. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/e27eca5424479e8936b786018d0af19a34f839f6.1765474612.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-11 19:37:12 +02:00
drm/i915/pc8: Add parent interface for PC8 forcewake tricks 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
2025-12-18 20:20:52 +02:00
drm/intel: sort parent interface struct definitions and members 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>
2025-12-12 16:14:06 +02:00
drm/intel: fix parent interface kernel-doc Fix some typos in the kernel-doc. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/b293e25aa00418908e67576e8adcab325319705a.1765548786.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-12 16:14:04 +02:00
drm/i915/rps: call RPS functions via the parent interface Add struct intel_display_rps_interface to the display parent interface, and call the RPS functions through it. The RPS interface is optional. v2: s/boost/boost_if_not_started/ and keep comment in caller (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patch.msgid.link/6a6c4420d9f2d9a545ee6df4cad5fdc32a86636b.1763370931.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-11-17 11:16:14 +02:00
drm/{i915, xe}/stolen: move stolen memory handling to display parent interface Call the stolen memory interface through the display parent interface. This makes xe compat gem/i915_gem_stolen.h redundant, and it can be removed. v2: Rebase, convert one more call that appeared Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patch.msgid.link/350c82c49fe40f6319d14d309180e2e2752145ac.1764930576.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-12-05 12:30:29 +02:00
drm/intel: group individual funcs in parent interface 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>
2025-12-12 16:14:05 +02:00
drm/i915/display: Detect AuxCCS support via display parent interface Whether AuxCCS can be properly supported depends on the support both from the display side and non-display side of the driver. Let us therefore allow for the non-display part to be queried via the display parent interface. The new interface replaces the HAS_AUX_CCS macro and we also remove the FIXME from skl_universal_plane_create since now the xe will not advertise the AuxCCS caps to start with so they do not need to be removed after enumeration. Also, by removing this build specific FIXME we come a step closer to fully de-coupling display and non-display. The existing HAS_AUX_CCS gets renamed to HAS_AUX_DIST since it is still required for determining the need for PLANE_AUX_DIST programming. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> References: cf48bddd31de ("drm/i915/display: Disable AuxCCS framebuffers if built for Xe") Cc: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org Cc: Jani Nikula <jani.nikula@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> # v1 Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net> Link: https://lore.kernel.org/r/20251209120034.9143-1-tursulin@igalia.com
2025-12-09 13:00:34 +01:00
drm/intel: group individual funcs in parent interface 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>
2025-12-12 16:14:05 +02:00
drm/intel: sort parent interface struct definitions and members 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>
2025-12-12 16:14:06 +02:00
drm/intel: group individual funcs in parent interface 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>
2025-12-12 16:14:05 +02:00
drm/{i915, xe}/display: pass parent interface to display probe Let's gradually start calling i915 and xe parent, or core, drivers from display via function pointers passed at display probe. Going forward, the struct intel_display_parent_interface is expected to include const pointers to sub-structs by functionality, for example: struct intel_display_rpm { struct ref_tracker *(*get)(struct drm_device *drm); /* ... */ }; struct intel_display_parent_interface { /* ... */ const struct intel_display_rpm *rpm; }; This is a baby step towards not building display as part of both i915 and xe drivers, but rather making it an independent driver interfacing with the two. v3: useless include additions dropped v2: unrelated include removal dropped Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patch.msgid.link/20251030202836.1815680-2-jouni.hogander@intel.com
2025-10-30 22:28:31 +02:00