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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566/* SPDX-License-Identifier: GPL-2.0 */#ifndef __LINUX_ULPI_DRIVER_H#define __LINUX_ULPI_DRIVER_H
#include <linux/device-id/ulpi.h>
#include <linux/device.h>
struct ulpi_ops;
/** * struct ulpi - describes ULPI PHY device * @id: vendor and product ids for ULPI device * @ops: I/O access * @dev: device interface */struct ulpi { struct device dev; struct ulpi_device_id id; const struct ulpi_ops *ops;};
#define to_ulpi_dev(d) container_of(d, struct ulpi, dev)
static inline void ulpi_set_drvdata(struct ulpi *ulpi, void *data){ dev_set_drvdata(&ulpi->dev, data);}
static inline void *ulpi_get_drvdata(struct ulpi *ulpi){ return dev_get_drvdata(&ulpi->dev);}
/** * struct ulpi_driver - describes a ULPI PHY driver * @id_table: array of device identifiers supported by this driver * @probe: binds this driver to ULPI device * @remove: unbinds this driver from ULPI device * @driver: the name and owner members must be initialized by the drivers */struct ulpi_driver { const struct ulpi_device_id *id_table; int (*probe)(struct ulpi *ulpi); void (*remove)(struct ulpi *ulpi); struct device_driver driver;};
#define to_ulpi_driver(d) container_of(d, struct ulpi_driver, driver)
/* * use a macro to avoid include chaining to get THIS_MODULE */#define ulpi_register_driver(drv) __ulpi_register_driver(drv, THIS_MODULE)int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module);void ulpi_unregister_driver(struct ulpi_driver *drv);
#define module_ulpi_driver(__ulpi_driver) \ module_driver(__ulpi_driver, ulpi_register_driver, \ ulpi_unregister_driver)
int ulpi_read(struct ulpi *ulpi, u8 addr);int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val);
#endif /* __LINUX_ULPI_DRIVER_H */