composer: Backup CWB config for successive frame dumps
Keep backup of CWB config for next frame dump, else it
falls to full frame update which can cause the issue
during ROI less than full frame for more than one frame
dump.
Change-Id: Iff898c8d456fb2dc5170b5cd10582f100da13ee1
diff --git a/composer/hwc_display.cpp b/composer/hwc_display.cpp
index 06276ba..469dd95 100644
--- a/composer/hwc_display.cpp
+++ b/composer/hwc_display.cpp
@@ -1434,6 +1434,7 @@
}
dump_output_to_file_ = dump_output_to_file;
output_buffer_base_ = buffer;
+ output_buffer_cwb_config_ = cwb_config;
return HWC2::Error::None;
}