hwc: Use layer dirty rect to calculate frame's updating ROI
Use layer dirty rect instead of display frame to calculate frame's ROI.
Change-Id: If5fe93da7815efdf9b44ed683a4d80b397921cf1
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 6fe993a..6f527aa 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -295,6 +295,9 @@
/* Get External State names */
const char* getExternalDisplayState(uint32_t external_state);
+// Aligns updating ROI to panel restrictions
+hwc_rect_t sanitizeROI(struct hwc_rect roi, hwc_rect boundary);
+
// Handles wfd Pause and resume events
void handle_pause(hwc_context_t *ctx, int dpy);
void handle_resume(hwc_context_t *ctx, int dpy);