LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "hwc: Disable MDPComp for external UI layers if scaling is present."

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Linux Build Service Account
2014-01-09 06:23:22 -08:00
committed by Gerrit - the friendly Code Review server
parent a2fe5abe40 4af1ef0935
commit a7ff923aa4
3 changed files with 44 additions and 16 deletions
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45
libhwcomposer/hwc_utils.cpp
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@@ -175,6 +175,9 @@ void initContext(hwc_context_t *ctx)
ctx->mHwcDebug[i] = new HwcDebug(i);
ctx->mLayerRotMap[i] = new LayerRotMap();
ctx->mAnimationState[i] = ANIMATION_STOPPED;
ctx->dpyAttr[i].mActionSafePresent = false;
ctx->dpyAttr[i].mAsWidthRatio = 0;
ctx->dpyAttr[i].mAsHeightRatio = 0;
}
MDPComp::init(ctx);
@@ -287,22 +290,11 @@ void getActionSafePosition(hwc_context_t *ctx, int dpy, hwc_rect_t& rect) {
int w = rect.right - rect.left;
int h = rect.bottom - rect.top;
// if external supports underscan, do nothing
// it will be taken care in the driver
if(ctx->mExtDisplay->isCEUnderscanSupported())
if(!ctx->dpyAttr[dpy].mActionSafePresent)
return;
char value[PROPERTY_VALUE_MAX];
// Read action safe properties
property_get("persist.sys.actionsafe.width", value, "0");
int asWidthRatio = atoi(value);
property_get("persist.sys.actionsafe.height", value, "0");
int asHeightRatio = atoi(value);
if(!asWidthRatio && !asHeightRatio) {
//No action safe ratio set, return
return;
}
// Read action safe properties
int asWidthRatio = ctx->dpyAttr[dpy].mAsWidthRatio;
int asHeightRatio = ctx->dpyAttr[dpy].mAsHeightRatio;
float wRatio = 1.0;
float hRatio = 1.0;
@@ -628,7 +620,6 @@ bool isDownscaleRequired(hwc_layer_1_t const* layer) {
}
bool needsScaling(hwc_layer_1_t const* layer) {
int dst_w, dst_h, src_w, src_h;
hwc_rect_t displayFrame = layer->displayFrame;
hwc_rect_t sourceCrop = integerizeSourceCrop(layer->sourceCropf);
@@ -765,6 +756,7 @@ void setListStats(hwc_context_t *ctx,
ctx->listStats[dpy].secureUI = false;
ctx->listStats[dpy].yuv4k2kCount = 0;
ctx->mViewFrame[dpy] = (hwc_rect_t){0, 0, 0, 0};
ctx->dpyAttr[dpy].mActionSafePresent = isActionSafePresent(ctx, dpy);
trimList(ctx, list, dpy);
optimizeLayerRects(ctx, list, dpy);
@@ -922,6 +914,27 @@ bool isSecureModePolicy(int mdpVersion) {
return false;
}
// returns true if Action safe dimensions are set and target supports Actionsafe
bool isActionSafePresent(hwc_context_t *ctx, int dpy) {
// if external supports underscan, do nothing
// it will be taken care in the driver
if(!dpy || ctx->mExtDisplay->isCEUnderscanSupported())
return false;
char value[PROPERTY_VALUE_MAX];
// Read action safe properties
property_get("persist.sys.actionsafe.width", value, "0");
ctx->dpyAttr[dpy].mAsWidthRatio = atoi(value);
property_get("persist.sys.actionsafe.height", value, "0");
ctx->dpyAttr[dpy].mAsHeightRatio = atoi(value);
if(!ctx->dpyAttr[dpy].mAsWidthRatio && !ctx->dpyAttr[dpy].mAsHeightRatio) {
//No action safe ratio set, return
return false;
}
return true;
}
int getBlending(int blending) {
switch(blending) {
case HWC_BLENDING_NONE: