include/soc/samsung/tmu.h

/*
 * Copyright 2014 Samsung Electronics Co., Ltd.
 *      http://www.samsung.com/
 *
 * Header file for tmu support
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ASM_ARCH_TMU_H
#define __ASM_ARCH_TMU_H

#define EXYNOS_MAX_TEMP		125
#define EXYNOS_MIN_TEMP		10
#define EXYNOS_COLD_TEMP	15

enum tmu_noti_state_t {
	TMU_NORMAL,
	TMU_COLD,
	TMU_HOT,
	TMU_CRITICAL,
};

enum gpu_noti_state_t {
	GPU_NORMAL,
	GPU_COLD,
	GPU_THROTTLING1,
	GPU_THROTTLING2,
	GPU_THROTTLING3,
	GPU_THROTTLING4,
	GPU_TRIPPING,
	GPU_THROTTLING,
};

enum isp_noti_state_t {
	ISP_NORMAL = 0,
	ISP_COLD,
	ISP_THROTTLING,
	ISP_THROTTLING1,
	ISP_THROTTLING2,
	ISP_THROTTLING3,
	ISP_THROTTLING4,
	ISP_TRIPPING,
};

#ifdef CONFIG_EXYNOS_THERMAL
extern int exynos_tmu_add_notifier(struct notifier_block *n);
#else
static inline int exynos_tmu_add_notifier(struct notifier_block *n)
{
	return 0;
}
#endif
#if defined(CONFIG_GPU_THERMAL)
extern int exynos_gpu_add_notifier(struct notifier_block *n);
#else
static inline int exynos_gpu_add_notifier(struct notifier_block *n)
{
	return 0;
}
#endif
#if defined(CONFIG_ISP_THERMAL)
extern int exynos_tmu_isp_add_notifier(struct notifier_block *n);
#else
static inline int exynos_tmu_isp_add_notifier(struct notifier_block *n)
{
	return 0;
}
#endif
#endif /* __ASM_ARCH_TMU_H */