hwc: Consider FLIP flags for partial update.
FLIP flags need to be considered while calculating srcCrop and
displayFrame even when a layer is updated partially on dual DSI
panels.
Change-Id: I097b3335e66566d6639848bc8f8382bfeabb7f54
diff --git a/libhwcomposer/hwc_utils.cpp b/libhwcomposer/hwc_utils.cpp
index 09600e2..4708368 100644
--- a/libhwcomposer/hwc_utils.cpp
+++ b/libhwcomposer/hwc_utils.cpp
@@ -1803,14 +1803,17 @@
const int lSplit = getLeftSplit(ctx, dpy);
- if(lDest != OV_INVALID) {
+ // Calculate Left rects
+ if(dst.left < lSplit) {
tmp_cropL = crop;
tmp_dstL = dst;
hwc_rect_t scissor = {0, 0, lSplit, hw_h };
scissor = getIntersection(ctx->mViewFrame[dpy], scissor);
qhwc::calculate_crop_rects(tmp_cropL, tmp_dstL, scissor, 0);
}
- if(rDest != OV_INVALID) {
+
+ // Calculate Right rects
+ if(dst.right > lSplit) {
tmp_cropR = crop;
tmp_dstR = dst;
hwc_rect_t scissor = {lSplit, 0, hw_w, hw_h };
@@ -1823,8 +1826,8 @@
//When buffer is H-flipped, contents of mixer config also needs to swapped
//Not needed if the layer is confined to one half of the screen.
//If rotator has been used then it has also done the flips, so ignore them.
- if((orient & OVERLAY_TRANSFORM_FLIP_H) && lDest != OV_INVALID
- && rDest != OV_INVALID && (*rot) == NULL) {
+ if((orient & OVERLAY_TRANSFORM_FLIP_H) && (dst.left < lSplit) &&
+ (dst.right > lSplit) && (*rot) == NULL) {
hwc_rect_t new_cropR;
new_cropR.left = tmp_cropL.left;
new_cropR.right = new_cropR.left + (tmp_cropR.right - tmp_cropR.left);