diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-12-05 12:30:29 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-12-10 11:36:11 +0200 |
| commit | d6c862572b69fd92f1793738e2e8d7d326ba0740 (patch) | |
| tree | b6b30d2a91facbdf5279be38ba53ed061cdaadad /include | |
| parent | 2397a4c6624a8e192de8e4443fab578b41d9deca (diff) | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/intel/display_parent_interface.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index 61d1b22adc83..f590e846464d 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_device; struct intel_hdcp_gsc_context; +struct intel_stolen_node; struct ref_tracker; struct intel_display_rpm_interface { @@ -47,6 +48,22 @@ struct intel_display_rps_interface { void (*ilk_irq_handler)(struct drm_device *drm); }; +struct intel_display_stolen_interface { + int (*insert_node_in_range)(struct intel_stolen_node *node, u64 size, + unsigned int align, u64 start, u64 end); + int (*insert_node)(struct intel_stolen_node *node, u64 size, unsigned int align); + void (*remove_node)(struct intel_stolen_node *node); + bool (*initialized)(struct drm_device *drm); + bool (*node_allocated)(const struct intel_stolen_node *node); + u64 (*node_offset)(const struct intel_stolen_node *node); + u64 (*area_address)(struct drm_device *drm); + u64 (*area_size)(struct drm_device *drm); + u64 (*node_address)(const struct intel_stolen_node *node); + u64 (*node_size)(const struct intel_stolen_node *node); + struct intel_stolen_node *(*node_alloc)(struct drm_device *drm); + void (*node_free)(const struct intel_stolen_node *node); +}; + /** * struct intel_display_parent_interface - services parent driver provides to display * @@ -72,6 +89,9 @@ struct intel_display_parent_interface { /** @rpm: RPS interface. Optional. */ const struct intel_display_rps_interface *rps; + /** @stolen: Stolen memory. */ + const struct intel_display_stolen_interface *stolen; + /** @vgpu_active: Is vGPU active? Optional. */ bool (*vgpu_active)(struct drm_device *drm); |