LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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qdutils: Query MDP caps for UBWC feature

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- querySDEInfo queries MDP caps to check if UBWC is supported on H/W.
- Gralloc calls querySDEInfo api to check if UBWC feature is enabled
  by MDP driver.

CRs-Fixed: 1013911
Change-Id: I9114c4d8286842f19619302484ee4690c59fcb29
This commit is contained in:
Sushil Chauhan
2016-04-25 16:36:18 -07:00
parent 41451ddbd4
commit 013614183e
4 changed files with 33 additions and 21 deletions
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35
libgralloc/alloc_controller.cpp
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@@ -100,14 +100,10 @@ static bool useUncached(const int& usage) {
//------------- MDPCapabilityInfo-----------------------//
MDPCapabilityInfo :: MDPCapabilityInfo() {
isMacroTileSupported = false;
qdutils::querySDEInfo(HAS_MACRO_TILE, &isMacroTileSupported);
qdutils::querySDEInfo(HAS_UBWC, &isUBwcSupported);
}
int MDPCapabilityInfo :: isMacroTilingSupportedByMDP(){
return isMacroTileSupported;
}
//------------- AdrenoMemInfo-----------------------//
AdrenoMemInfo::AdrenoMemInfo()
{
@@ -938,20 +934,23 @@ static bool isUBwcFormat(int format)
static bool isUBwcSupported(int format)
{
// Existing HAL formats with UBWC support
switch(format)
{
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_RGBX_1010102:
return true;
default:
return false;
if (MDPCapabilityInfo::getInstance().isUBwcSupportedByMDP()) {
// Existing HAL formats with UBWC support
switch(format)
{
case HAL_PIXEL_FORMAT_BGR_565:
case HAL_PIXEL_FORMAT_RGBA_8888:
case HAL_PIXEL_FORMAT_RGBX_8888:
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_RGBA_1010102:
case HAL_PIXEL_FORMAT_RGBX_1010102:
return true;
default:
break;
}
}
return false;
}
bool isUBwcEnabled(int format, int usage)