mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 06:13:30 +07:00
488c7455d7
This patch adds the support for Exynos5433's TMU (Thermal Management Unit). Exynos5433 has a little different register bit fields as following description: - Support the eight trip points for rising/falling interrupt by using two registers - Read the calibration type (1-point or 2-point) and sensor id from TRIMINFO register - Use a little different register address Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
|
|
* 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 */
|