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#define LOG_TAG "hwc-platform-imagination"
#include "platformimagination.h"
#include <log/log.h>
#include <xf86drm.h>
#include "img_gralloc1_public.h"
namespace android {
Importer *Importer::CreateInstance(DrmDevice *drm) {
ImaginationImporter *importer = new ImaginationImporter(drm);
if (!importer)
return NULL;
int ret = importer->Init();
if (ret) {
ALOGE("Failed to initialize the Imagination importer %d", ret);
delete importer;
return NULL;
}
return importer;
}
int ImaginationImporter::ConvertBoInfo(buffer_handle_t handle,
hwc_drm_bo_t *bo) {
IMG_native_handle_t *hnd = (IMG_native_handle_t *)handle;
if (!hnd)
return -EINVAL;
/* Extra bits are responsible for buffer compression and memory layout */
if (hnd->iFormat & ~0x10f) {
ALOGV("Special buffer formats are not supported");
return -EINVAL;
}
bo->width = hnd->iWidth;
bo->height = hnd->iHeight;
bo->usage = hnd->usage;
bo->prime_fds[0] = hnd->fd[0];
bo->pitches[0] = ALIGN(hnd->iWidth, HW_ALIGN) * hnd->uiBpp >> 3;
switch (hnd->iFormat) {
#ifdef HAL_PIXEL_FORMAT_BGRX_8888
case HAL_PIXEL_FORMAT_BGRX_8888:
bo->format = DRM_FORMAT_XRGB8888;
break;
#endif
default:
bo->format = ConvertHalFormatToDrm(hnd->iFormat & 0xf);
if (bo->format == DRM_FORMAT_INVALID) {
ALOGV("Cannot convert hal format to drm format %u", hnd->iFormat);
return -EINVAL;
}
}
return 0;
}
std::unique_ptr<Planner> Planner::CreateInstance(DrmDevice *) {
std::unique_ptr<Planner> planner(new Planner);
planner->AddStage<PlanStageGreedy>();
return planner;
}
} // namespace android
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