LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "hwc/overlay: Add Color layer support in MDP Composition."

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2013-12-02 02:43:48 -08:00
committed by Gerrit - the friendly Code Review server
parent 1905d3427f 897a9c3ff9
commit 3b689fb79c
10 changed files with 85 additions and 3 deletions
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41
libhwcomposer/hwc_utils.cpp
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@@ -1366,6 +1366,42 @@ int configMdp(Overlay *ov, const PipeArgs& parg,
return 0;
}
int configColorLayer(hwc_context_t *ctx, hwc_layer_1_t *layer,
const int& dpy, eMdpFlags& mdpFlags, eZorder& z,
eIsFg& isFg, const eDest& dest) {
hwc_rect_t dst = layer->displayFrame;
trimLayer(ctx, dpy, 0, dst, dst);
int w = ctx->dpyAttr[dpy].xres;
int h = ctx->dpyAttr[dpy].yres;
int dst_w = dst.right - dst.left;
int dst_h = dst.bottom - dst.top;
uint32_t color = layer->transform;
Whf whf(w, h, getMdpFormat(HAL_PIXEL_FORMAT_RGBA_8888), 0);
if (layer->blending == HWC_BLENDING_PREMULT)
ovutils::setMdpFlags(mdpFlags, ovutils::OV_MDP_BLEND_FG_PREMULT);
PipeArgs parg(mdpFlags, whf, z, isFg, static_cast<eRotFlags>(0),
layer->planeAlpha,
(ovutils::eBlending) getBlending(layer->blending));
// Configure MDP pipe for Color layer
Dim pos(dst.left, dst.top, dst_w, dst_h);
ctx->mOverlay->setSource(parg, dest);
ctx->mOverlay->setColor(color, dest);
ctx->mOverlay->setTransform(0, dest);
ctx->mOverlay->setCrop(pos, dest);
ctx->mOverlay->setPosition(pos, dest);
if (!ctx->mOverlay->commit(dest)) {
ALOGE("%s: Configure color layer failed!", __FUNCTION__);
return -1;
}
return 0;
}
void updateSource(eTransform& orient, Whf& whf,
hwc_rect_t& crop) {
Dim srcCrop(crop.left, crop.top,
@@ -1396,7 +1432,12 @@ int configureNonSplit(hwc_context_t *ctx, hwc_layer_1_t *layer,
eIsFg& isFg, const eDest& dest, Rotator **rot) {
private_handle_t *hnd = (private_handle_t *)layer->handle;
if(!hnd) {
if (layer->flags & HWC_COLOR_FILL) {
// Configure Color layer
return configColorLayer(ctx, layer, dpy, mdpFlags, z, isFg, dest);
}
ALOGE("%s: layer handle is NULL", __FUNCTION__);
return -1;
}