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/*
* Copyright (c) 2016 Linaro Limited.
* Copyright (c) 2014-2016 Hisilicon Limited.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __KIRIN_DRM_DRV_H__
#define __KIRIN_DRM_DRV_H__
#include <drm/drmP.h>
#include <linux/iommu.h>
#include <linux/ion.h>
#include <linux/hisi/hisi_ion.h>
#include <linux/hisi/hisi-iommu.h>
#include "drm_crtc.h"
#include "drm_fb_helper.h"
#define MAX_CRTC 2
#define to_kirin_fbdev(x) container_of(x, struct kirin_fbdev, fb_helper)
/* display controller init/cleanup ops */
struct kirin_dc_ops {
int (*init)(struct drm_device *dev);
void (*cleanup)(struct drm_device *dev);
};
struct kirin_drm_private {
struct drm_fb_helper *fb_helper;
struct drm_fb_helper *fbdev;
struct drm_crtc *crtc[MAX_CRTC];
};
struct kirin_fbdev {
struct drm_fb_helper fb_helper;
struct drm_framebuffer *fb;
struct ion_client *ion_client;
struct ion_handle *ion_handle;
struct iommu_map_format iommu_format;
void *screen_base;
unsigned long smem_start;
unsigned long screen_size;
int shared_fd;
};
extern const struct kirin_dc_ops dss_dc_ops;
extern void dsi_set_output_client(struct drm_device *dev);
struct drm_framebuffer *kirin_framebuffer_init(struct drm_device *dev,
struct drm_mode_fb_cmd2 *mode_cmd);
struct drm_fb_helper *kirin_drm_fbdev_init(struct drm_device *dev);
void kirin_drm_fbdev_fini(struct drm_device *dev);
#endif /* __KIRIN_DRM_DRV_H__ */
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