linux/drivers/staging/greybus/gbphy.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Greybus Bridged-Phy Bus driver
 *
 * Copyright 2016 Google Inc.
 */

#ifndef __GBPHY_H
#define __GBPHY_H

struct gbphy_device { … };
#define to_gbphy_dev(d) …

static inline void *gb_gbphy_get_data(struct gbphy_device *gdev)
{ … }

static inline void gb_gbphy_set_data(struct gbphy_device *gdev, void *data)
{ … }

struct gbphy_device_id { … };

#define GBPHY_PROTOCOL(p) …

struct gbphy_driver { … };
#define to_gbphy_driver(d) …

int gb_gbphy_register_driver(struct gbphy_driver *driver,
			     struct module *owner, const char *mod_name);
void gb_gbphy_deregister_driver(struct gbphy_driver *driver);

#define gb_gbphy_register(driver) …
#define gb_gbphy_deregister(driver) …

/**
 * module_gbphy_driver() - Helper macro for registering a gbphy driver
 * @__gbphy_driver: gbphy_driver structure
 *
 * Helper macro for gbphy drivers to set up proper module init / exit
 * functions.  Replaces module_init() and module_exit() and keeps people from
 * printing pointless things to the kernel log when their driver is loaded.
 */
#define module_gbphy_driver(__gbphy_driver) …

#ifdef CONFIG_PM
static inline int gbphy_runtime_get_sync(struct gbphy_device *gbphy_dev)
{ … }

static inline void gbphy_runtime_put_autosuspend(struct gbphy_device *gbphy_dev)
{ … }

static inline void gbphy_runtime_get_noresume(struct gbphy_device *gbphy_dev)
{ … }

static inline void gbphy_runtime_put_noidle(struct gbphy_device *gbphy_dev)
{ … }
#else
static inline int gbphy_runtime_get_sync(struct gbphy_device *gbphy_dev) { return 0; }
static inline void gbphy_runtime_put_autosuspend(struct gbphy_device *gbphy_dev) {}
static inline void gbphy_runtime_get_noresume(struct gbphy_device *gbphy_dev) {}
static inline void gbphy_runtime_put_noidle(struct gbphy_device *gbphy_dev) {}
#endif

#endif /* __GBPHY_H */