LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "hwc: Add secure display attribute"

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Linux Build Service Account
2014-11-20 06:11:44 -08:00
committed by Gerrit - the friendly Code Review server
parent 0e38751be7 074c9cfdaf
commit 02d00237c3
3 changed files with 10 additions and 0 deletions
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4
libhwcomposer/hwc.cpp
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@@ -799,6 +799,7 @@ int hwc_getDisplayAttributes(struct hwc_composer_device_1* dev, int disp,
HWC_DISPLAY_HEIGHT,
HWC_DISPLAY_DPI_X,
HWC_DISPLAY_DPI_Y,
HWC_DISPLAY_SECURE,
HWC_DISPLAY_NO_ATTRIBUTE,
};
@@ -844,6 +845,9 @@ int hwc_getDisplayAttributes(struct hwc_composer_device_1* dev, int disp,
case HWC_DISPLAY_DPI_Y:
values[i] = (int32_t) (ctx->dpyAttr[disp].ydpi*1000.0);
break;
case HWC_DISPLAY_SECURE:
values[i] = (int32_t) (ctx->dpyAttr[disp].secure);
break;
default:
ALOGE("Unknown display attribute %d",
attributes[i]);

5
libhwcomposer/hwc_utils.cpp
View File

@@ -128,6 +128,10 @@ void updateDisplayInfo(hwc_context_t* ctx, int dpy) {
ctx->dpyAttr[dpy].yres = ctx->mHDMIDisplay->getHeight();
ctx->dpyAttr[dpy].mMDPScalingMode = ctx->mHDMIDisplay->getMDPScalingMode();
ctx->dpyAttr[dpy].vsync_period = ctx->mHDMIDisplay->getVsyncPeriod();
//FIXME: for now assume HDMI as secure
//Will need to read the HDCP status from the driver
//and update this accordingly
ctx->dpyAttr[dpy].secure = true;
ctx->mViewFrame[dpy].left = 0;
ctx->mViewFrame[dpy].top = 0;
ctx->mViewFrame[dpy].right = ctx->dpyAttr[dpy].xres;
@@ -224,6 +228,7 @@ static int openFramebufferDevice(hwc_context_t *ctx)
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].ydpi = ydpi;
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].refreshRate = (uint32_t)fps;
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].dynRefreshRate = (uint32_t)fps;
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].secure = true;
ctx->dpyAttr[HWC_DISPLAY_PRIMARY].vsync_period =
(uint32_t)(1000000000l / fps);

1
libhwcomposer/hwc_utils.h
View File

@@ -89,6 +89,7 @@ struct DisplayAttributes {
uint32_t stride;
float xdpi;
float ydpi;
bool secure;
int fd;
bool connected; //Applies only to pluggable disp.
//Connected does not mean it ready to use.