linux/drivers/media/test-drivers/vivid/vivid-osd.h

/* 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