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/* SPDX-License-Identifier: GPL-2.0 */
/*
* (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
* Author: James.Qian.Wang <james.qian.wang@arm.com>
*
*/
#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 {
/** @base: &drm_framebuffer */
struct drm_framebuffer base;
/**
* @format_caps:
* extends drm_format_info for komeda specific information
*/
const struct komeda_format_caps *format_caps;
/** @aligned_w: aligned frame buffer width */
u32 aligned_w;
/** @aligned_h: aligned frame buffer height */
u32 aligned_h;
};
#define to_kfb(dfb) container_of(dfb, struct komeda_fb, base)
struct drm_framebuffer *
komeda_fb_create(struct drm_device *dev, struct drm_file *file,
const struct drm_mode_fb_cmd2 *mode_cmd);
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);
#endif
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