[J-u-boot.git] / include / thermal.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 *
 * (C) Copyright 2014 Freescale Semiconductor, Inc
 */

#ifndef _THERMAL_H_
#define _THERMAL_H_

struct udevice;

int thermal_get_temp(struct udevice *dev, int *temp);

/**
 * struct dm_thermal_ops - Driver model Thermal operations
 *
 * The uclass interface is implemented by all Thermal devices which use
 * driver model.
 */
struct dm_thermal_ops {
	/**
	 * Get the current temperature
	 *
	 * This must be called before doing any transfers with a Thermal device.
	 * It will enable and initialize any Thermal hardware as necessary.
	 *
	 * @dev:	The Thermal device
	 * @temp:	pointer that returns the measured temperature
	 */
	int (*get_temp)(struct udevice *dev, int *temp);
};

#endif	/* _THERMAL_H_ */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
e3568d2e YL	2	/*
	3	*
	4	* (C) Copyright 2014 Freescale Semiconductor, Inc
e3568d2e YL	5	*/
	6
	7	#ifndef _THERMAL_H_
	8	#define _THERMAL_H_
	9
055efe56	10	struct udevice;
e3568d2e YL	11
	12	int thermal_get_temp(struct udevice dev, int temp);
	13
	14	/**
6918f974	15	* struct dm_thermal_ops - Driver model Thermal operations
e3568d2e YL	16	*
	17	* The uclass interface is implemented by all Thermal devices which use
	18	* driver model.
	19	*/
	20	struct dm_thermal_ops {
	21	/**
	22	* Get the current temperature
	23	*
6918f974 FE	24	* This must be called before doing any transfers with a Thermal device.
6918f974 FE	25	* It will enable and initialize any Thermal hardware as necessary.
e3568d2e YL	26	*
e3568d2e YL	27	* @dev: The Thermal device
6918f974	28	* @temp: pointer that returns the measured temperature
e3568d2e YL	29	*/
	30	int (get_temp)(struct udevice dev, int *temp);
	31	};
	32
	33	#endif /* _THERMAL_H_ */