LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "sdm: Revalidate layer stack on layer reconfig."

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Linux Build Service Account
2017-06-10 02:25:49 -07:00
committed by Gerrit - the friendly Code Review server
parent c0d1a772d2 b5c6474ae5
commit fde16efb45
3 changed files with 18 additions and 7 deletions
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3
sdm/libs/hwc2/hwc_display.cpp
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@@ -397,6 +397,7 @@ HWC2::Error HWCDisplay::CreateLayer(hwc2_layer_t *out_layer_id) {
HWCLayer *layer = *layer_set_.emplace(new HWCLayer(id_, buffer_allocator_));
layer_map_.emplace(std::make_pair(layer->GetId(), layer));
*out_layer_id = layer->GetId();
validated_ = false;
geometry_changes_ |= GeometryChanges::kAdded;
return HWC2::Error::None;
}
@@ -427,6 +428,7 @@ HWC2::Error HWCDisplay::DestroyLayer(hwc2_layer_t layer_id) {
break;
}
}
validated_ = false;
geometry_changes_ |= GeometryChanges::kRemoved;
return HWC2::Error::None;
@@ -583,6 +585,7 @@ HWC2::Error HWCDisplay::SetLayerZOrder(hwc2_layer_t layer_id, uint32_t z) {
DLOGE("[%" PRIu64 "] updateLayerZ failed to find layer", id_);
return HWC2::Error::BadLayer;
}
validated_ = false;
const auto layer = map_layer->second;
const auto z_range = layer_set_.equal_range(layer);

12
sdm/libs/hwc2/hwc_display.h
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@@ -137,6 +137,18 @@ class HWCDisplay : public DisplayEventHandler {
virtual int GetDisplayConfigCount(uint32_t *count);
virtual int GetDisplayAttributesForConfig(int config,
DisplayConfigVariableInfo *display_attributes);
template <typename... Args>
int32_t CallLayerFunction(hwc2_layer_t layer, HWC2::Error (HWCLayer::*member)(Args... ),
Args... args) {
auto status = HWC2::Error::BadLayer;
validated_ = false;
auto hwc_layer = GetHWCLayer(layer);
if (hwc_layer != nullptr) {
status = (hwc_layer->*member)(std::forward<Args>(args)...);
}
return INT32(status);
}
int SetPanelBrightness(int level);
int GetPanelBrightness(int *level);

10
sdm/libs/hwc2/hwc_session.h
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@@ -70,15 +70,11 @@ class HWCSession : hwc2_device_t, public qClient::BnQClient {
}
HWCSession *hwc_session = static_cast<HWCSession *>(device);
auto status = HWC2::Error::BadDisplay;
int32_t status = INT32(HWC2::Error::BadDisplay);
if (hwc_session->hwc_display_[display]) {
status = HWC2::Error::BadLayer;
auto hwc_layer = hwc_session->hwc_display_[display]->GetHWCLayer(layer);
if (hwc_layer != nullptr) {
status = (hwc_layer->*member)(std::forward<Args>(args)...);
status = hwc_session->hwc_display_[display]->CallLayerFunction(layer, member, args...);
}
}
return INT32(status);
return status;
}
// HWC2 Functions that require a concrete implementation in hwc session