LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: featurize using QCOM_BSP

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- Use QCOM_BSP for HWC_BLIT and GPUHint features
- These are not avaliable on all platforms

Change-Id: Ied0c60246093c868ac708f2f8897f08cec1e8878
This commit is contained in:
Saurabh Shah
2014-03-28 16:33:13 -07:00
parent dc1e961855
commit 74eff4debf
3 changed files with 19 additions and 3 deletions
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17
libhwcomposer/hwc_utils.cpp
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@@ -52,6 +52,7 @@ using namespace overlay;
using namespace overlay::utils;
namespace ovutils = overlay::utils;
#ifdef QCOM_BSP
#ifdef __cplusplus
extern "C" {
#endif
@@ -71,6 +72,7 @@ EGLAPI EGLBoolean eglGpuPerfHintQCOM(EGLDisplay dpy, EGLContext ctx,
#ifdef __cplusplus
}
#endif
#endif
namespace qhwc {
@@ -268,13 +270,14 @@ void initContext(hwc_context_t *ctx)
// Initialize gpu perfomance hint related parameters
property_get("sys.hwc.gpu_perf_mode", value, "0");
#ifdef QCOM_BSP
ctx->mGPUHintInfo.mGpuPerfModeEnable = atoi(value)? true : false;
ctx->mGPUHintInfo.mEGLDisplay = NULL;
ctx->mGPUHintInfo.mEGLContext = NULL;
ctx->mGPUHintInfo.mPrevCompositionGLES = false;
ctx->mGPUHintInfo.mCurrGPUPerfMode = EGL_GPU_LEVEL_0;
#endif
ALOGI("Initializing Qualcomm Hardware Composer");
ALOGI("MDP version: %d", ctx->mMDP.version);
}
@@ -1331,7 +1334,9 @@ int hwc_sync(hwc_context_t *ctx, hwc_display_contents_1_t* list, int dpy,
for(uint32_t i = 0; i < list->numHwLayers; i++) {
if(list->hwLayers[i].compositionType == HWC_OVERLAY ||
#ifdef QCOM_BSP
list->hwLayers[i].compositionType == HWC_BLIT ||
#endif
list->hwLayers[i].compositionType == HWC_FRAMEBUFFER_TARGET) {
//Populate releaseFenceFds.
if(UNLIKELY(swapzero)) {
@@ -1341,12 +1346,15 @@ int hwc_sync(hwc_context_t *ctx, hwc_display_contents_1_t* list, int dpy,
// if animation is in progress.
list->hwLayers[i].releaseFenceFd = -1;
} else if(list->hwLayers[i].releaseFenceFd < 0 ) {
#ifdef QCOM_BSP
//If rotator has not already populated this field
if(list->hwLayers[i].compositionType == HWC_BLIT) {
//For Blit, the app layers should be released when the Blit is
//complete. This fd was passed from copybit->draw
list->hwLayers[i].releaseFenceFd = dup(fd);
} else {
} else
#endif
{
list->hwLayers[i].releaseFenceFd = dup(releaseFd);
}
}
@@ -2017,8 +2025,10 @@ bool isGLESComp(hwc_context_t *ctx,
void setGPUHint(hwc_context_t* ctx, hwc_display_contents_1_t* list) {
struct gpu_hint_info *gpuHint = &ctx->mGPUHintInfo;
if(!gpuHint->mGpuPerfModeEnable)
if(!gpuHint->mGpuPerfModeEnable || !ctx || !list)
return;
#ifdef QCOM_BSP
/* Set the GPU hint flag to high for MIXED/GPU composition only for
first frame after MDP -> GPU/MIXED mode transition. Set the GPU
hint to default if the previous composition is GPU or current GPU
@@ -2074,6 +2084,7 @@ void setGPUHint(hwc_context_t* ctx, hwc_display_contents_1_t* list) {
}
gpuHint->mPrevCompositionGLES = false;
}
#endif
}
void BwcPM::setBwc(const hwc_rect_t& crop,