projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 9d97e5c8 | 1 | /* |
| 0c1836a6 | 2 | * exynos_tmu.h - Samsung EXYNOS TMU (Thermal Management Unit) |
| 9d97e5c8 DK |
3 | * |
| 4 | * Copyright (C) 2011 Samsung Electronics | |
| 5 | * Donggeun Kim <dg77.kim@samsung.com> | |
| 0c1836a6 | 6 | * Amit Daniel Kachhap <amit.daniel@samsung.com> |
| 9d97e5c8 DK |
7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | */ | |
| 22 | ||
| 0c1836a6 ADK |
23 | #ifndef _EXYNOS_TMU_H |
| 24 | #define _EXYNOS_TMU_H | |
| 7e0b55e6 | 25 | #include <linux/cpu_cooling.h> |
| 3b6a1a80 | 26 | #include <dt-bindings/thermal/thermal_exynos.h> |
| 0c1836a6 | 27 | |
| f22d9c03 | 28 | enum soc_type { |
| 1fe56dc1 CC |
29 | SOC_ARCH_EXYNOS3250 = 1, |
| 30 | SOC_ARCH_EXYNOS4210, | |
| 14ddfaec LM |
31 | SOC_ARCH_EXYNOS4412, |
| 32 | SOC_ARCH_EXYNOS5250, | |
| 923488a5 | 33 | SOC_ARCH_EXYNOS5260, |
| 1e04ee80 | 34 | SOC_ARCH_EXYNOS5420, |
| 14a11dc7 | 35 | SOC_ARCH_EXYNOS5420_TRIMINFO, |
| 488c7455 | 36 | SOC_ARCH_EXYNOS5433, |
| a0395eee | 37 | SOC_ARCH_EXYNOS5440, |
| 6c247393 | 38 | SOC_ARCH_EXYNOS7, |
| f22d9c03 | 39 | }; |
| 7e0b55e6 | 40 | |
| 9d97e5c8 | 41 | /** |
| f22d9c03 | 42 | * struct exynos_tmu_platform_data |
| 9d97e5c8 | 43 | * @gain: gain of amplifier in the positive-TC generator block |
| 9c7a87f1 | 44 | * 0 < gain <= 15 |
| 9d97e5c8 DK |
45 | * @reference_voltage: reference voltage of amplifier |
| 46 | * in the positive-TC generator block | |
| 9c7a87f1 | 47 | * 0 < reference_voltage <= 31 |
| f22d9c03 ADK |
48 | * @noise_cancel_mode: noise cancellation mode |
| 49 | * 000, 100, 101, 110 and 111 can be different modes | |
| 50 | * @type: determines the type of SOC | |
| 51 | * @efuse_value: platform defined fuse value | |
| bb34b4c8 ADK |
52 | * @min_efuse_value: minimum valid trimming data |
| 53 | * @max_efuse_value: maximum valid trimming data | |
| bb34b4c8 | 54 | * @default_temp_offset: default temperature offset in case of no trimming |
| 9d97e5c8 DK |
55 | * @cal_type: calibration type for temperature |
| 56 | * | |
| f22d9c03 | 57 | * This structure is required for configuration of exynos_tmu driver. |
| 9d97e5c8 | 58 | */ |
| f22d9c03 | 59 | struct exynos_tmu_platform_data { |
| 9d97e5c8 DK |
60 | u8 gain; |
| 61 | u8 reference_voltage; | |
| f22d9c03 | 62 | u8 noise_cancel_mode; |
| bb34b4c8 | 63 | |
| f22d9c03 | 64 | u32 efuse_value; |
| bb34b4c8 ADK |
65 | u32 min_efuse_value; |
| 66 | u32 max_efuse_value; | |
| 67 | u8 first_point_trim; | |
| 68 | u8 second_point_trim; | |
| 69 | u8 default_temp_offset; | |
| 9d97e5c8 | 70 | |
| f22d9c03 | 71 | enum soc_type type; |
| f5576e3a | 72 | u32 cal_type; |
| 9d97e5c8 | 73 | }; |
| cebe7373 | 74 | |
| 0c1836a6 | 75 | #endif /* _EXYNOS_TMU_H */ |