LXR linux/include/linux/mfd/cros

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * ChromeOS EC multi-function device
   4 *
   5 * Copyright (C) 2012 Google, Inc
   6 */
   7
   8#ifndef __LINUX_MFD_CROS_EC_H
   9#define __LINUX_MFD_CROS_EC_H
  10
  11#include <linux/device.h>
  12
  13/**
  14 * struct cros_ec_dev - ChromeOS EC device entry point.
  15 * @class_dev: Device structure used in sysfs.
  16 * @ec_dev: cros_ec_device structure to talk to the physical device.
  17 * @dev: Pointer to the platform device.
  18 * @debug_info: cros_ec_debugfs structure for debugging information.
  19 * @has_kb_wake_angle: True if at least 2 accelerometer are connected to the EC.
  20 * @cmd_offset: Offset to apply for each command.
  21 * @features: Features supported by the EC.
  22 */
  23struct cros_ec_dev {
  24        struct device class_dev;
  25        struct cros_ec_device *ec_dev;
  26        struct device *dev;
  27        struct cros_ec_debugfs *debug_info;
  28        bool has_kb_wake_angle;
  29        u16 cmd_offset;
  30        u32 features[2];
  31};
  32
  33#define to_cros_ec_dev(dev)  container_of(dev, struct cros_ec_dev, class_dev)
  34
  35#endif /* __LINUX_MFD_CROS_EC_H */
  36