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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ad5449.h (1196B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog
      4 * Converter driver.
      5 *
      6 * Copyright 2012 Analog Devices Inc.
      7 *  Author: Lars-Peter Clausen <lars@metafoo.de>
      8 */
      9
     10#ifndef __LINUX_PLATFORM_DATA_AD5449_H__
     11#define __LINUX_PLATFORM_DATA_AD5449_H__
     12
     13/**
     14 * enum ad5449_sdo_mode - AD5449 SDO pin configuration
     15 * @AD5449_SDO_DRIVE_FULL: Drive the SDO pin with full strength.
     16 * @AD5449_SDO_DRIVE_WEAK: Drive the SDO pin with not full strength.
     17 * @AD5449_SDO_OPEN_DRAIN: Operate the SDO pin in open-drain mode.
     18 * @AD5449_SDO_DISABLED: Disable the SDO pin, in this mode it is not possible to
     19 *			read back from the device.
     20 */
     21enum ad5449_sdo_mode {
     22	AD5449_SDO_DRIVE_FULL = 0x0,
     23	AD5449_SDO_DRIVE_WEAK = 0x1,
     24	AD5449_SDO_OPEN_DRAIN = 0x2,
     25	AD5449_SDO_DISABLED = 0x3,
     26};
     27
     28/**
     29 * struct ad5449_platform_data - Platform data for the ad5449 DAC driver
     30 * @sdo_mode: SDO pin mode
     31 * @hardware_clear_to_midscale: Whether asserting the hardware CLR pin sets the
     32 *			outputs to midscale (true) or to zero scale(false).
     33 */
     34struct ad5449_platform_data {
     35	enum ad5449_sdo_mode sdo_mode;
     36	bool hardware_clear_to_midscale;
     37};
     38
     39#endif