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hwc2: Check for color modes support 

Check for color modes support by Display, before marking layer as HDR.

Bug: 79541227
CRs-Fixed: 2102517
Change-Id: Id8595dcb322900f98556c40fde94fa88e3ec4e39
This commit is contained in:
Sushil Chauhan 2017-11-28 13:03:42 -08:00 committed by Alain Vongsouvanh
parent 99c71edb54
commit c24c0ae99f
1 changed files with 4 additions and 1 deletions
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5
msm8909w_3100/sdm/libs/hwc2/hwc_display.cpp
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@ -457,6 +457,9 @@ void HWCDisplay::BuildLayerStack() {
metadata_refresh_rate_ = 0;
auto working_primaries = ColorPrimaries_BT709_5;
uint32_t color_mode_count = 0;
display_intf_->GetColorModeCount(&color_mode_count);
// Add one layer for fb target
// TODO(user): Add blit target layers
for (auto hwc_layer : layer_set_) {
@ -523,7 +526,7 @@ void HWCDisplay::BuildLayerStack() {
bool hdr_layer = layer->input_buffer.color_metadata.colorPrimaries == ColorPrimaries_BT2020 &&
(layer->input_buffer.color_metadata.transfer == Transfer_SMPTE_ST2084 ||
layer->input_buffer.color_metadata.transfer == Transfer_HLG);
if (hdr_layer && !disable_hdr_handling_) {
if (hdr_layer && !disable_hdr_handling_ && color_mode_count) {
// dont honor HDR when its handling is disabled
layer->input_buffer.flags.hdr = true;
layer_stack_.flags.hdr_present = true;