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-rw-r--r--platform.cpp93
1 files changed, 1 insertions, 92 deletions
diff --git a/platform.cpp b/platform.cpp
index 62b03a8..b6c39d0 100644
--- a/platform.cpp
+++ b/platform.cpp
@@ -37,7 +37,7 @@ std::vector<DrmPlane *> Planner::GetUsablePlanes(
}
std::tuple<int, std::vector<DrmCompositionPlane>> Planner::ProvisionPlanes(
- std::map<size_t, DrmHwcLayer *> &layers, bool use_squash_fb, DrmCrtc *crtc,
+ std::map<size_t, DrmHwcLayer *> &layers, DrmCrtc *crtc,
std::vector<DrmPlane *> *primary_planes,
std::vector<DrmPlane *> *overlay_planes) {
std::vector<DrmCompositionPlane> composition;
@@ -48,30 +48,6 @@ std::tuple<int, std::vector<DrmCompositionPlane>> Planner::ProvisionPlanes(
return std::make_tuple(-ENODEV, std::vector<DrmCompositionPlane>());
}
- // If needed, reserve the squash plane at the highest z-order
- DrmPlane *squash_plane = NULL;
- if (use_squash_fb) {
- if (!planes.empty()) {
- squash_plane = planes.back();
- planes.pop_back();
- } else {
- ALOGI("Not enough planes to reserve for squash fb");
- }
- }
-
- // If needed, reserve the precomp plane at the next highest z-order
- DrmPlane *precomp_plane = NULL;
- if (layers.size() > planes.size()) {
- if (!planes.empty()) {
- precomp_plane = planes.back();
- planes.pop_back();
- composition.emplace_back(DrmCompositionPlane::Type::kPrecomp,
- precomp_plane, crtc);
- } else {
- ALOGE("Not enough planes to reserve for precomp fb");
- }
- }
-
// Go through the provisioning stages and provision planes
for (auto &i : stages_) {
int ret = i->ProvisionPlanes(&composition, layers, crtc, &planes);
@@ -81,10 +57,6 @@ std::tuple<int, std::vector<DrmCompositionPlane>> Planner::ProvisionPlanes(
}
}
- if (squash_plane)
- composition.emplace_back(DrmCompositionPlane::Type::kSquash, squash_plane,
- crtc);
-
return std::make_tuple(0, std::move(composition));
}
@@ -109,62 +81,6 @@ int PlanStageProtected::ProvisionPlanes(
i = layers.erase(i);
}
- if (protected_zorder == -1)
- return 0;
-
- // Add any layers below the protected content to the precomposition since we
- // need to punch a hole through them.
- for (auto i = layers.begin(); i != layers.end();) {
- // Skip layers above the z-order of the protected content
- if (i->first > static_cast<size_t>(protected_zorder)) {
- ++i;
- continue;
- }
-
- // If there's no precomp layer already queued, queue one now.
- DrmCompositionPlane *precomp = GetPrecomp(composition);
- if (precomp) {
- precomp->source_layers().emplace_back(i->first);
- } else {
- if (!planes->empty()) {
- DrmPlane *precomp_plane = planes->back();
- planes->pop_back();
- composition->emplace_back(DrmCompositionPlane::Type::kPrecomp,
- precomp_plane, crtc, i->first);
- } else {
- ALOGE("Not enough planes to reserve for precomp fb");
- }
- }
- i = layers.erase(i);
- }
- return 0;
-}
-
-int PlanStagePrecomp::ProvisionPlanes(
- std::vector<DrmCompositionPlane> *composition,
- std::map<size_t, DrmHwcLayer *> &layers, DrmCrtc * /*crtc*/,
- std::vector<DrmPlane *> * /*planes*/) {
- DrmCompositionPlane *precomp = GetPrecomp(composition);
- if (!precomp || precomp->source_layers().empty())
- return 0;
-
- // Find lowest zorder out of precomp layers
- size_t precomp_zorder = *std::min_element(
- precomp->source_layers().begin(), precomp->source_layers().end(),
- [](size_t a, size_t b) { return a < b; });
-
- // if there are any remaining layers on top of any of the precomp layers,
- // add them to precomp to avoid blending issues since precomp is always at
- // highest zorder
- for (auto i = layers.begin(); i != layers.end();) {
- if (i->first < precomp_zorder) {
- i++;
- continue;
- }
- precomp->source_layers().emplace_back(i->first);
- i = layers.erase(i);
- }
-
return 0;
}
@@ -183,13 +99,6 @@ int PlanStageGreedy::ProvisionPlanes(
ALOGE("Failed to emplace layer %zu, dropping it", i->first);
}
- // Put the rest of the layers in the precomp plane
- DrmCompositionPlane *precomp = GetPrecomp(composition);
- if (precomp) {
- for (auto i = layers.begin(); i != layers.end(); i = layers.erase(i))
- precomp->source_layers().emplace_back(i->first);
- }
-
return 0;
}
}