cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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driver.h (1748B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __LINUX_ULPI_DRIVER_H
      3#define __LINUX_ULPI_DRIVER_H
      4
      5#include <linux/mod_devicetable.h>
      6
      7#include <linux/device.h>
      8
      9struct ulpi_ops;
     10
     11/**
     12 * struct ulpi - describes ULPI PHY device
     13 * @id: vendor and product ids for ULPI device
     14 * @ops: I/O access
     15 * @dev: device interface
     16 */
     17struct ulpi {
     18	struct ulpi_device_id id;
     19	const struct ulpi_ops *ops;
     20	struct device dev;
     21};
     22
     23#define to_ulpi_dev(d) container_of(d, struct ulpi, dev)
     24
     25static inline void ulpi_set_drvdata(struct ulpi *ulpi, void *data)
     26{
     27	dev_set_drvdata(&ulpi->dev, data);
     28}
     29
     30static inline void *ulpi_get_drvdata(struct ulpi *ulpi)
     31{
     32	return dev_get_drvdata(&ulpi->dev);
     33}
     34
     35/**
     36 * struct ulpi_driver - describes a ULPI PHY driver
     37 * @id_table: array of device identifiers supported by this driver
     38 * @probe: binds this driver to ULPI device
     39 * @remove: unbinds this driver from ULPI device
     40 * @driver: the name and owner members must be initialized by the drivers
     41 */
     42struct ulpi_driver {
     43	const struct ulpi_device_id *id_table;
     44	int (*probe)(struct ulpi *ulpi);
     45	void (*remove)(struct ulpi *ulpi);
     46	struct device_driver driver;
     47};
     48
     49#define to_ulpi_driver(d) container_of(d, struct ulpi_driver, driver)
     50
     51/*
     52 * use a macro to avoid include chaining to get THIS_MODULE
     53 */
     54#define ulpi_register_driver(drv) __ulpi_register_driver(drv, THIS_MODULE)
     55int __ulpi_register_driver(struct ulpi_driver *drv, struct module *module);
     56void ulpi_unregister_driver(struct ulpi_driver *drv);
     57
     58#define module_ulpi_driver(__ulpi_driver) \
     59	module_driver(__ulpi_driver, ulpi_register_driver, \
     60		      ulpi_unregister_driver)
     61
     62int ulpi_read(struct ulpi *ulpi, u8 addr);
     63int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val);
     64
     65#endif /* __LINUX_ULPI_DRIVER_H */