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am cbe51356: Merge "Remove support for legacy HWC version encoding"

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* commit 'cbe5135610cd3c919e6334fada72cc52238bb8b0':
  Remove support for legacy HWC version encoding
This commit is contained in:
Jesse Hall 2013-01-14 09:47:49 -08:00 committed by Android Git Automerger
commit f3e9d5bde5
1 changed files with 1 additions and 11 deletions
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12
services/surfaceflinger/DisplayHardware/HWComposer.cpp
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@ -48,25 +48,15 @@
namespace android {
#define MIN_HWC_HEADER_VERSION 0
#define MIN_HWC_HEADER_VERSION HWC_HEADER_VERSION
static uint32_t hwcApiVersion(const hwc_composer_device_1_t* hwc) {
uint32_t hwcVersion = hwc->common.version;
if (MIN_HWC_HEADER_VERSION == 0 &&
(hwcVersion & HARDWARE_API_VERSION_2_MAJ_MIN_MASK) == 0) {
// legacy version encoding
hwcVersion <<= 16;
}
return hwcVersion & HARDWARE_API_VERSION_2_MAJ_MIN_MASK;
}
static uint32_t hwcHeaderVersion(const hwc_composer_device_1_t* hwc) {
uint32_t hwcVersion = hwc->common.version;
if (MIN_HWC_HEADER_VERSION == 0 &&
(hwcVersion & HARDWARE_API_VERSION_2_MAJ_MIN_MASK) == 0) {
// legacy version encoding
hwcVersion <<= 16;
}
return hwcVersion & HARDWARE_API_VERSION_2_HEADER_MASK;
}