linux/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
 * Author: James.Qian.Wang <[email protected]>
 *
 */
#ifndef _KOMEDA_FRAMEBUFFER_H_
#define _KOMEDA_FRAMEBUFFER_H_

#include <drm/drm_framebuffer.h>
#include "komeda_format_caps.h"

/**
 * struct komeda_fb - Entending drm_framebuffer with komeda attribute
 */
struct komeda_fb { … };

#define to_kfb(dfb) …

struct drm_framebuffer *
komeda_fb_create(struct drm_device *dev, struct drm_file *file,
		const struct drm_mode_fb_cmd2 *mode_cmd);
int komeda_fb_check_src_coords(const struct komeda_fb *kfb,
			       u32 src_x, u32 src_y, u32 src_w, u32 src_h);
dma_addr_t
komeda_fb_get_pixel_addr(struct komeda_fb *kfb, int x, int y, int plane);
bool komeda_fb_is_layer_supported(struct komeda_fb *kfb, u32 layer_type,
		u32 rot);

#endif