linux/drivers/gpu/drm/msm/msm_kms.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2016-2018, 2020-2021 The Linux Foundation. All rights reserved.
 * Copyright (C) 2013 Red Hat
 * Author: Rob Clark <[email protected]>
 */

#include <linux/kthread.h>
#include <linux/sched/mm.h>
#include <uapi/linux/sched/types.h>

#include <drm/drm_aperture.h>
#include <drm/drm_drv.h>
#include <drm/drm_mode_config.h>
#include <drm/drm_vblank.h>

#include "disp/msm_disp_snapshot.h"
#include "msm_drv.h"
#include "msm_gem.h"
#include "msm_kms.h"
#include "msm_mmu.h"

static const struct drm_mode_config_funcs mode_config_funcs = …;

static const struct drm_mode_config_helper_funcs mode_config_helper_funcs = …;

static irqreturn_t msm_irq(int irq, void *arg)
{ … }

static void msm_irq_preinstall(struct drm_device *dev)
{ … }

static int msm_irq_postinstall(struct drm_device *dev)
{ … }

static int msm_irq_install(struct drm_device *dev, unsigned int irq)
{ … }

static void msm_irq_uninstall(struct drm_device *dev)
{ … }

struct msm_vblank_work { … };

static void vblank_ctrl_worker(struct work_struct *work)
{ … }

static int vblank_ctrl_queue_work(struct msm_drm_private *priv,
				  struct drm_crtc *crtc, bool enable)
{ … }

int msm_crtc_enable_vblank(struct drm_crtc *crtc)
{ … }

void msm_crtc_disable_vblank(struct drm_crtc *crtc)
{ … }

struct msm_gem_address_space *msm_kms_init_aspace(struct drm_device *dev)
{ … }

void msm_drm_kms_uninit(struct device *dev)
{ … }

int msm_drm_kms_init(struct device *dev, const struct drm_driver *drv)
{ … }

int msm_kms_pm_prepare(struct device *dev)
{ … }

void msm_kms_pm_complete(struct device *dev)
{ … }

void msm_kms_shutdown(struct platform_device *pdev)
{ … }