drm_hwcomposer: Add support for pixel blend mode property
The upstream version of pixel blend mode property will be added
to the DRM core. So added support for pixel blend mode property
to the DrmPlane.
Created ValidatePlane() function in Planner to do the blend check,
and also moved rotation and plane alpha property check there.
Fixed the Emplace() call in platformhisi.cpp as was done with the
other planner implementations.
Change-Id: I7e6714699cf7c222a83de472060d4625e1e6945a
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Lowry Li <lowry.li@arm.com>
Tested-by: John Stultz <john.stultz@linaro.org>
diff --git a/drmplane.cpp b/drmplane.cpp
index 2603e16..6747621 100644
--- a/drmplane.cpp
+++ b/drmplane.cpp
@@ -126,6 +126,10 @@
if (ret)
ALOGI("Could not get alpha property");
+ ret = drm_->GetPlaneProperty(*this, "pixel blend mode", &blend_property_);
+ if (ret)
+ ALOGI("Could not get pixel blend mode property");
+
ret = drm_->GetPlaneProperty(*this, "IN_FENCE_FD", &in_fence_fd_property_);
if (ret)
ALOGI("Could not get IN_FENCE_FD property");
@@ -193,6 +197,10 @@
return alpha_property_;
}
+const DrmProperty &DrmPlane::blend_property() const {
+ return blend_property_;
+}
+
const DrmProperty &DrmPlane::in_fence_fd_property() const {
return in_fence_fd_property_;
}