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Merge "Remove support for legacy HWC version encoding"

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Jesse Hall 2013-01-14 09:25:21 -08:00 committed by Gerrit Code Review
commit cbe5135610
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;
}