linux/drivers/gpu/drm/tegra/fbdev.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012-2013 Avionic Design GmbH
 * Copyright (C) 2012 NVIDIA CORPORATION.  All rights reserved.
 *
 * Based on the KMS/FB DMA helpers
 *   Copyright (C) 2012 Analog Devices Inc.
 */

#include <linux/console.h>
#include <linux/fb.h>
#include <linux/vmalloc.h>

#include <drm/drm_drv.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_modeset_helper.h>

#include "drm.h"
#include "gem.h"

static int tegra_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{ … }

static void tegra_fbdev_fb_destroy(struct fb_info *info)
{ … }

static const struct fb_ops tegra_fb_ops = …;

static int tegra_fbdev_probe(struct drm_fb_helper *helper,
			     struct drm_fb_helper_surface_size *sizes)
{ … }

static const struct drm_fb_helper_funcs tegra_fb_helper_funcs = …;

/*
 * struct drm_client
 */

static void tegra_fbdev_client_unregister(struct drm_client_dev *client)
{ … }

static int tegra_fbdev_client_restore(struct drm_client_dev *client)
{ … }

static int tegra_fbdev_client_hotplug(struct drm_client_dev *client)
{ … }

static const struct drm_client_funcs tegra_fbdev_client_funcs = …;

void tegra_fbdev_setup(struct drm_device *dev)
{ … }