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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ad714x.h (1229B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * AD714X CapTouch Programmable Controller driver (bus interfaces)
      4 *
      5 * Copyright 2009-2011 Analog Devices Inc.
      6 */
      7
      8#ifndef _AD714X_H_
      9#define _AD714X_H_
     10
     11#include <linux/types.h>
     12
     13#define STAGE_NUM              12
     14
     15struct device;
     16struct ad714x_platform_data;
     17struct ad714x_driver_data;
     18struct ad714x_chip;
     19
     20typedef int (*ad714x_read_t)(struct ad714x_chip *, unsigned short, unsigned short *, size_t);
     21typedef int (*ad714x_write_t)(struct ad714x_chip *, unsigned short, unsigned short);
     22
     23struct ad714x_chip {
     24	unsigned short l_state;
     25	unsigned short h_state;
     26	unsigned short c_state;
     27	unsigned short adc_reg[STAGE_NUM];
     28	unsigned short amb_reg[STAGE_NUM];
     29	unsigned short sensor_val[STAGE_NUM];
     30
     31	struct ad714x_platform_data *hw;
     32	struct ad714x_driver_data *sw;
     33
     34	int irq;
     35	struct device *dev;
     36	ad714x_read_t read;
     37	ad714x_write_t write;
     38
     39	struct mutex mutex;
     40
     41	unsigned product;
     42	unsigned version;
     43
     44	__be16 xfer_buf[16] ____cacheline_aligned;
     45
     46};
     47
     48int ad714x_disable(struct ad714x_chip *ad714x);
     49int ad714x_enable(struct ad714x_chip *ad714x);
     50struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
     51				 ad714x_read_t read, ad714x_write_t write);
     52
     53#endif