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/*
* exynos_tmu.h - Samsung EXYNOS TMU (Thermal Management Unit)
*
* Copyright (C) 2011 Samsung Electronics
* Donggeun Kim <dg77.kim@samsung.com>
* Amit Daniel Kachhap <amit.daniel@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _EXYNOS_TMU_H
#define _EXYNOS_TMU_H
#include <linux/cpu_cooling.h>
#include <dt-bindings/thermal/thermal_exynos.h>
enum soc_type {
SOC_ARCH_EXYNOS3250 = 1,
SOC_ARCH_EXYNOS4210,
SOC_ARCH_EXYNOS4412,
SOC_ARCH_EXYNOS5250,
SOC_ARCH_EXYNOS5260,
SOC_ARCH_EXYNOS5420,
SOC_ARCH_EXYNOS5420_TRIMINFO,
SOC_ARCH_EXYNOS5433,
SOC_ARCH_EXYNOS5440,
SOC_ARCH_EXYNOS7,
};
/**
* struct exynos_tmu_platform_data
* @gain: gain of amplifier in the positive-TC generator block
* 0 < gain <= 15
* @reference_voltage: reference voltage of amplifier
* in the positive-TC generator block
* 0 < reference_voltage <= 31
* @noise_cancel_mode: noise cancellation mode
* 000, 100, 101, 110 and 111 can be different modes
* @type: determines the type of SOC
* @efuse_value: platform defined fuse value
* @min_efuse_value: minimum valid trimming data
* @max_efuse_value: maximum valid trimming data
* @default_temp_offset: default temperature offset in case of no trimming
* @cal_type: calibration type for temperature
*
* This structure is required for configuration of exynos_tmu driver.
*/
struct exynos_tmu_platform_data {
u8 gain;
u8 reference_voltage;
u8 noise_cancel_mode;
u32 efuse_value;
u32 min_efuse_value;
u32 max_efuse_value;
u8 first_point_trim;
u8 second_point_trim;
u8 default_temp_offset;
enum soc_type type;
u32 cal_type;
u32 cal_mode;
};
#endif /* _EXYNOS_TMU_H */
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