drm_hwcomposer: Introduce DrmDisplayPipeline class
Create systematic way of binding DRM objects (Crtc,Encoder,Planes...)
to the pipeline using RAII. Use it to create the pipeline.
+ Allow pipeline creation to fail.
Closes: https://gitlab.freedesktop.org/drm-hwcomposer/drm-hwcomposer/-/issues/14
Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>
diff --git a/drm/DrmDevice.h b/drm/DrmDevice.h
index 6d792c2..8d9a34c 100644
--- a/drm/DrmDevice.h
+++ b/drm/DrmDevice.h
@@ -96,9 +96,7 @@
return nullptr;
}
- auto GetDisplayId(DrmConnector *conn) {
- return connectors_to_display_id_.at(conn);
- }
+ auto GetDisplayId(DrmConnector *conn) -> int;
int GetProperty(uint32_t obj_id, uint32_t obj_type, const char *prop_name,
DrmProperty *property) const;
@@ -119,11 +117,7 @@
std::pair<uint32_t, uint32_t> min_resolution_;
std::pair<uint32_t, uint32_t> max_resolution_;
- std::map<int /*display*/, DrmCrtc *> bound_crtcs_;
- std::map<int /*display*/, DrmConnector *> bound_connectors_;
- std::map<DrmConnector *, int /*display*/> connectors_to_display_id_;
- std::map<DrmEncoder *, int /*display*/> encoders_to_display_id_;
- std::map<DrmCrtc *, DrmEncoder *> bound_encoders_;
+ std::map<int /*display*/, std::unique_ptr<DrmDisplayPipeline>> pipelines_;
bool HasAddFb2ModifiersSupport_{};