| /* |
| * 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_ */ |
