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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i2c-mux-gpio.h (955B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * i2c-mux-gpio interface to platform code
      4 *
      5 * Peter Korsgaard <peter.korsgaard@barco.com>
      6 */
      7
      8#ifndef _LINUX_I2C_MUX_GPIO_H
      9#define _LINUX_I2C_MUX_GPIO_H
     10
     11/* MUX has no specific idle mode */
     12#define I2C_MUX_GPIO_NO_IDLE	((unsigned)-1)
     13
     14/**
     15 * struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio
     16 * @parent: Parent I2C bus adapter number
     17 * @base_nr: Base I2C bus number to number adapters from or zero for dynamic
     18 * @values: Array of bitmasks of GPIO settings (low/high) for each
     19 *	position
     20 * @n_values: Number of multiplexer positions (busses to instantiate)
     21 * @classes: Optional I2C auto-detection classes
     22 * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used
     23 */
     24struct i2c_mux_gpio_platform_data {
     25	int parent;
     26	int base_nr;
     27	const unsigned *values;
     28	int n_values;
     29	const unsigned *classes;
     30	unsigned idle;
     31};
     32
     33#endif /* _LINUX_I2C_MUX_GPIO_H */