linux/drivers/gpu/drm/stm/drv.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) STMicroelectronics SA 2017
 *
 * Authors: Philippe Cornu <[email protected]>
 *          Yannick Fertre <[email protected]>
 *          Fabien Dessenne <[email protected]>
 *          Mickael Reulier <[email protected]>
 */

#include <linux/component.h>
#include <linux/dma-mapping.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>

#include <drm/drm_aperture.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_module.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_vblank.h>

#include "ltdc.h"

#define STM_MAX_FB_WIDTH …
#define STM_MAX_FB_HEIGHT …

static const struct drm_mode_config_funcs drv_mode_config_funcs = …;

static int stm_gem_dma_dumb_create(struct drm_file *file,
				   struct drm_device *dev,
				   struct drm_mode_create_dumb *args)
{ … }

DEFINE_DRM_GEM_DMA_FOPS(drv_driver_fops);

static const struct drm_driver drv_driver = …;

static int drv_load(struct drm_device *ddev)
{ … }

static void drv_unload(struct drm_device *ddev)
{ … }

static __maybe_unused int drv_suspend(struct device *dev)
{ … }

static __maybe_unused int drv_resume(struct device *dev)
{ … }

static __maybe_unused int drv_runtime_suspend(struct device *dev)
{ … }

static __maybe_unused int drv_runtime_resume(struct device *dev)
{ … }

static const struct dev_pm_ops drv_pm_ops = …;

static int stm_drm_platform_probe(struct platform_device *pdev)
{ … }

static void stm_drm_platform_remove(struct platform_device *pdev)
{ … }

static void stm_drm_platform_shutdown(struct platform_device *pdev)
{ … }

static const struct of_device_id drv_dt_ids[] = …;
MODULE_DEVICE_TABLE(of, drv_dt_ids);

static struct platform_driver stm_drm_platform_driver = …;

drm_module_platform_driver(…);

MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;