LXR uboot/include/thermal.h

   1/*
   2 *
   3 * (C) Copyright 2014 Freescale Semiconductor, Inc
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8#ifndef _THERMAL_H_
   9#define _THERMAL_H_
  10
  11#include <dm.h>
  12
  13int thermal_get_temp(struct udevice *dev, int *temp);
  14
  15/**
  16 * struct dm_thermal_ops - Driver model Thermal operations
  17 *
  18 * The uclass interface is implemented by all Thermal devices which use
  19 * driver model.
  20 */
  21struct dm_thermal_ops {
  22        /**
  23         * Get the current temperature
  24         *
  25         * This must be called before doing any transfers with a Thermal device.
  26         * It will enable and initialize any Thermal hardware as necessary.
  27         *
  28         * @dev:        The Thermal device
  29         * @temp:       pointer that returns the measured temperature
  30         */
  31        int (*get_temp)(struct udevice *dev, int *temp);
  32};
  33
  34#endif  /* _THERMAL_H_ */
  35