diff options
Diffstat (limited to 'gralloc960/gralloc_vsync.h')
-rw-r--r-- | gralloc960/gralloc_vsync.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gralloc960/gralloc_vsync.h b/gralloc960/gralloc_vsync.h new file mode 100644 index 00000000..6027edaa --- /dev/null +++ b/gralloc960/gralloc_vsync.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2014 ARM Limited. All rights reserved. + * + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * You may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _GRALLOC_VSYNC_H_ +#define _GRALLOC_VSYNC_H_ + +struct framebuffer_device_t; + +/* Enables vsync interrupt. */ +int gralloc_vsync_enable(struct framebuffer_device_t* dev); +/* Disables vsync interrupt. */ +int gralloc_vsync_disable(struct framebuffer_device_t* dev); +/* Waits for the vsync interrupt. */ +int gralloc_wait_for_vsync(struct framebuffer_device_t* dev); + +#endif /* _GRALLOC_VSYNC_H_ */ |