| |
| /* |
| * arch/arm/include/asm/arch-g12a/tsensor.h |
| * |
| * Copyright (C) 2015 Amlogic, Inc. All rights reserved. |
| * |
| * 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., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| #ifndef __TSENSOR_H__ |
| #define __TSENSOR_H__ |
| |
| #define CONFIG_HIGH_TEMP_COOL 90 |
| |
| #define T_AVG_NUM 16 /*read temp cnt*/ |
| #define T_VER_MASK 0x80 |
| #define T_VALUE_MIN 0x1500 |
| #define T_VALUE_MAX 0x3500 |
| #define T_DLY_TIME 4500 /*update sensor register need 4.2ms*/ |
| |
| #define T_CONTROL_DATA 0x62b |
| #define T_TSCLK_DATA 0x130 |
| |
| #define ts_b 3159 |
| #define ts_a 9411 |
| #define ts_m 424 |
| #define ts_n 324 |
| |
| #ifdef CONFIG_AML_TSENSOR |
| int temp_read_entry(void); |
| int temp_trim_entry(int tempbase, int tempver); |
| int temp_cooling_entry(void); |
| #else |
| int temp_read_entry(void) |
| { |
| return -1; |
| } |
| int temp_trim_entry(int tempbase, int tempver) |
| { |
| return -1; |
| } |
| int temp_cooling_entry(void) |
| { |
| return 0; |
| } |
| #endif |
| #endif |
