#ifndef _TEGRA_DRM_UAPI_H
#define _TEGRA_DRM_UAPI_H
#include <linux/dma-mapping.h>
#include <linux/idr.h>
#include <linux/kref.h>
#include <linux/xarray.h>
#include <drm/drm.h>
struct drm_file;
struct drm_device;
struct tegra_drm_file { … };
struct tegra_drm_mapping { … };
int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_channel_close(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_channel_map(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_channel_unmap(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_channel_submit(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_syncpoint_allocate(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_syncpoint_free(struct drm_device *drm, void *data,
struct drm_file *file);
int tegra_drm_ioctl_syncpoint_wait(struct drm_device *drm, void *data,
struct drm_file *file);
void tegra_drm_uapi_close_file(struct tegra_drm_file *file);
void tegra_drm_mapping_put(struct tegra_drm_mapping *mapping);
#endif