| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * vivid-osd.h - output overlay support functions. |
| * |
| * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. |
| */ |
| |
| #ifndef _VIVID_OSD_H_ |
| #define _VIVID_OSD_H_ |
| |
| #ifdef CONFIG_VIDEO_VIVID_OSD |
| int vivid_fb_init(struct vivid_dev *dev); |
| void vivid_fb_deinit(struct vivid_dev *dev); |
| void vivid_fb_clear(struct vivid_dev *dev); |
| unsigned int vivid_fb_green_bits(struct vivid_dev *dev); |
| #else |
| static inline int vivid_fb_init(struct vivid_dev *dev) |
| { |
| return -ENODEV; |
| } |
| |
| static inline void vivid_fb_deinit(struct vivid_dev *dev) {} |
| static inline void vivid_fb_clear(struct vivid_dev *dev) {} |
| static inline unsigned int vivid_fb_green_bits(struct vivid_dev *dev) |
| { |
| return 5; |
| } |
| #endif |
| |
| #endif |
