LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: Support 4kx2k FB for Primary and External.

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Add support for 4kx2k FB for primary and external panels.
Change class design to create appropriate version of FBUpdate on boot up based
on the panel resolution.

Change-Id: I216d815d9b81c610aa39e351f7b55736dfa48b43
This commit is contained in:
Saurabh Shah
2012-12-13 12:32:55 -08:00
parent bd6eea2dc4
commit cf053c6eda
7 changed files with 272 additions and 65 deletions
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14
libhwcomposer/hwc_utils.cpp
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@@ -23,6 +23,7 @@
#include <overlay.h>
#include "hwc_utils.h"
#include "hwc_mdpcomp.h"
#include "hwc_fbupdate.h"
#include "mdp_version.h"
#include "external.h"
#include "QService.h"
@@ -59,6 +60,12 @@ void initContext(hwc_context_t *ctx)
ctx->mMDP.version = qdutils::MDPVersion::getInstance().getMDPVersion();
ctx->mMDP.hasOverlay = qdutils::MDPVersion::getInstance().hasOverlay();
ctx->mMDP.panel = qdutils::MDPVersion::getInstance().getPanelType();
//Is created and destroyed only once for primary
//For external it could get created and destroyed multiple times depending
//on what external we connect to.
ctx->mFBUpdate[HWC_DISPLAY_PRIMARY] =
IFBUpdate::getObject(ctx->dpyAttr[HWC_DISPLAY_PRIMARY].xres,
HWC_DISPLAY_PRIMARY);
ctx->mExtDisplay = new ExternalDisplay(ctx);
for (uint32_t i = 0; i < HWC_NUM_DISPLAY_TYPES; i++)
ctx->mLayerCache[i] = new LayerCache();
@@ -91,6 +98,13 @@ void closeContext(hwc_context_t *ctx)
ctx->mExtDisplay = NULL;
}
for(int i = 0; i < HWC_NUM_DISPLAY_TYPES; i++) {
if(ctx->mFBUpdate[i]) {
delete ctx->mFBUpdate[i];
ctx->mFBUpdate[i] = NULL;
}
}
pthread_mutex_destroy(&(ctx->vstate.lock));
pthread_cond_destroy(&(ctx->vstate.cond));
}