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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2024 NXP
*/
#ifndef __DC_DRV_H__
#define __DC_DRV_H__
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/types.h>
#include <drm/drm_device.h>
#include "dc-de.h"
/**
* struct dc_drm_device - DC specific drm_device
*/
struct dc_drm_device {
/** @base: base drm_device structure */
struct drm_device base;
/** @de: display engine list */
struct dc_de *de[DC_DISPLAYS];
/** @fg: framegen list */
struct dc_fg *fg[DC_DISPLAYS];
/** @tc: tcon list */
struct dc_tc *tc[DC_DISPLAYS];
};
struct dc_subdev_info {
resource_size_t reg_start;
int id;
};
extern struct platform_driver dc_de_driver;
extern struct platform_driver dc_fg_driver;
extern struct platform_driver dc_tc_driver;
static inline int dc_subdev_get_id(const struct dc_subdev_info *info,
int info_cnt, struct resource *res)
{
int i;
if (!res)
return -EINVAL;
for (i = 0; i < info_cnt; i++)
if (info[i].reg_start == res->start)
return info[i].id;
return -EINVAL;
}
void dc_de_post_bind(struct dc_drm_device *dc_drm);
#endif /* __DC_DRV_H__ */
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