linux/drivers/gpu/drm/tegra/gr3d.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2013 Avionic Design GmbH
 * Copyright (C) 2013 NVIDIA Corporation
 */

#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/host1x.h>
#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/pm_opp.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>

#include <soc/tegra/common.h>
#include <soc/tegra/pmc.h>

#include "drm.h"
#include "gem.h"
#include "gr3d.h"

enum { … };

struct gr3d_soc { … };

struct gr3d { … };

static inline struct gr3d *to_gr3d(struct tegra_drm_client *client)
{ … }

static int gr3d_init(struct host1x_client *client)
{ … }

static int gr3d_exit(struct host1x_client *client)
{ … }

static const struct host1x_client_ops gr3d_client_ops = …;

static int gr3d_open_channel(struct tegra_drm_client *client,
			     struct tegra_drm_context *context)
{ … }

static void gr3d_close_channel(struct tegra_drm_context *context)
{ … }

static int gr3d_is_addr_reg(struct device *dev, u32 class, u32 offset)
{ … }

static const struct tegra_drm_client_ops gr3d_ops = …;

static const struct gr3d_soc tegra20_gr3d_soc = …;

static const struct gr3d_soc tegra30_gr3d_soc = …;

static const struct gr3d_soc tegra114_gr3d_soc = …;

static const struct of_device_id tegra_gr3d_match[] = …;
MODULE_DEVICE_TABLE(of, tegra_gr3d_match);

static const u32 gr3d_addr_regs[] = …;

static int gr3d_power_up_legacy_domain(struct device *dev, const char *name,
				       unsigned int id)
{ … }

static void gr3d_del_link(void *link)
{ … }

static int gr3d_init_power(struct device *dev, struct gr3d *gr3d)
{ … }

static int gr3d_get_clocks(struct device *dev, struct gr3d *gr3d)
{ … }

static int gr3d_get_resets(struct device *dev, struct gr3d *gr3d)
{ … }

static int gr3d_probe(struct platform_device *pdev)
{ … }

static void gr3d_remove(struct platform_device *pdev)
{ … }

static int __maybe_unused gr3d_runtime_suspend(struct device *dev)
{ … }

static int __maybe_unused gr3d_runtime_resume(struct device *dev)
{ … }

static const struct dev_pm_ops tegra_gr3d_pm = …;

struct platform_driver tegra_gr3d_driver = …;