linux/drivers/mfd/cros_ec_dev.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * cros_ec_dev - expose the Chrome OS Embedded Controller to user-space
 *
 * Copyright (C) 2014 Google, Inc.
 */

#include <linux/dmi.h>
#include <linux/kconfig.h>
#include <linux/mfd/core.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/platform_data/cros_ec_chardev.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
#include <linux/slab.h>

#define DRV_NAME …

static struct class cros_class = …;

/**
 * struct cros_feature_to_name - CrOS feature id to name/short description.
 * @id: The feature identifier.
 * @name: Device name associated with the feature id.
 * @desc: Short name that will be displayed.
 */
struct cros_feature_to_name { … };

/**
 * struct cros_feature_to_cells - CrOS feature id to mfd cells association.
 * @id: The feature identifier.
 * @mfd_cells: Pointer to the array of mfd cells that needs to be added.
 * @num_cells: Number of mfd cells into the array.
 */
struct cros_feature_to_cells { … };

static const struct cros_feature_to_name cros_mcu_devices[] = …;

static const struct mfd_cell cros_ec_cec_cells[] = …;

static const struct mfd_cell cros_ec_gpio_cells[] = …;

static const struct mfd_cell cros_ec_rtc_cells[] = …;

static const struct mfd_cell cros_ec_sensorhub_cells[] = …;

static const struct mfd_cell cros_usbpd_charger_cells[] = …;

static const struct mfd_cell cros_usbpd_notify_cells[] = …;

static const struct mfd_cell cros_ec_wdt_cells[] = …;

static const struct mfd_cell cros_ec_led_cells[] = …;

static const struct mfd_cell cros_ec_keyboard_leds_cells[] = …;

static const struct cros_feature_to_cells cros_subdevices[] = …;

static const struct mfd_cell cros_ec_platform_cells[] = …;

static const struct mfd_cell cros_ec_pchg_cells[] = …;

static const struct mfd_cell cros_ec_lightbar_cells[] = …;

static const struct mfd_cell cros_ec_vbc_cells[] = …;

static void cros_ec_class_release(struct device *dev)
{ … }

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

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

static const struct platform_device_id cros_ec_id[] = …;
MODULE_DEVICE_TABLE(platform, cros_ec_id);

static struct platform_driver cros_ec_dev_driver = …;

static int __init cros_ec_dev_init(void)
{ … }

static void __exit cros_ec_dev_exit(void)
{ … }

module_init(…) …;
module_exit(cros_ec_dev_exit);

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