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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-02-26 15:01:50 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-02-27 10:41:35 +0200 |
| commit | e3f33adfa3a3be16ef59ed849fbbd10e966e98b0 (patch) | |
| tree | 2ea1f65485eda5d71e817f424088193fa162a1cf /include | |
| parent | 059f8782bfd6becaa382089fba95f7447469cbc1 (diff) | |
| download | linux-e3f33adfa3a3be16ef59ed849fbbd10e966e98b0.tar.gz linux-e3f33adfa3a3be16ef59ed849fbbd10e966e98b0.zip | |
drm/i915/overlay: Convert overlay to parent interface
Convert the direct i915_overlay_*() calls from the display
side to go over a new parent interface instead.
v2: Correctly handle the ERR_PTR returned by
i915_overlay_obj_lookup() (Jani)
v3: Rebase due to the NULL check in intel_overlay_cleanup()
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260226130150.16816-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/intel/display_parent_interface.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index 50da825ec06c..b4b0f58ae3ee 100644 --- a/include/drm/intel/display_parent_interface.h +++ b/include/drm/intel/display_parent_interface.h @@ -9,6 +9,7 @@ struct dma_fence; struct drm_crtc; struct drm_device; +struct drm_file; struct drm_framebuffer; struct drm_gem_object; struct drm_plane_state; @@ -63,6 +64,35 @@ struct intel_display_irq_interface { void (*synchronize)(struct drm_device *drm); }; +struct intel_display_overlay_interface { + bool (*is_active)(struct drm_device *drm); + + int (*overlay_on)(struct drm_device *drm, + u32 frontbuffer_bits); + int (*overlay_continue)(struct drm_device *drm, + struct i915_vma *vma, + bool load_polyphase_filter); + int (*overlay_off)(struct drm_device *drm); + int (*recover_from_interrupt)(struct drm_device *drm); + int (*release_old_vid)(struct drm_device *drm); + + void (*reset)(struct drm_device *drm); + + struct i915_vma *(*pin_fb)(struct drm_device *drm, + struct drm_gem_object *obj, + u32 *offset); + void (*unpin_fb)(struct drm_device *drm, + struct i915_vma *vma); + + struct drm_gem_object *(*obj_lookup)(struct drm_device *drm, + struct drm_file *filp, + u32 handle); + + void __iomem *(*setup)(struct drm_device *drm, + bool needs_physical); + void (*cleanup)(struct drm_device *drm); +}; + struct intel_display_panic_interface { struct intel_panic *(*alloc)(void); int (*setup)(struct intel_panic *panic, struct drm_scanout_buffer *sb); @@ -150,6 +180,9 @@ struct intel_display_parent_interface { /** @panic: Panic interface */ const struct intel_display_panic_interface *panic; + /** @overlay: Overlay. Optional. */ + const struct intel_display_overlay_interface *overlay; + /** @pc8: PC8 interface. Optional. */ const struct intel_display_pc8_interface *pc8; |