| Zhang Rui | 203d3d4 | 2008-01-17 15:51:08 +0800 | [diff] [blame] | 1 | # |
| 2 | # Generic thermal sysfs drivers configuration |
| 3 | # |
| 4 | |
| 5 | menuconfig THERMAL |
| Zhang Rui | 63c4ec9 | 2008-04-21 16:07:13 +0800 | [diff] [blame] | 6 | tristate "Generic Thermal sysfs driver" |
| Zhang Rui | 203d3d4 | 2008-01-17 15:51:08 +0800 | [diff] [blame] | 7 | help |
| 8 | Generic Thermal Sysfs driver offers a generic mechanism for |
| 9 | thermal management. Usually it's made up of one or more thermal |
| 10 | zone and cooling device. |
| Len Brown | 543a956 | 2008-02-07 16:55:08 -0500 | [diff] [blame] | 11 | Each thermal zone contains its own temperature, trip points, |
| Zhang Rui | 203d3d4 | 2008-01-17 15:51:08 +0800 | [diff] [blame] | 12 | cooling devices. |
| 13 | All platforms with ACPI thermal support can use this driver. |
| Zhang Rui | 63c4ec9 | 2008-04-21 16:07:13 +0800 | [diff] [blame] | 14 | If you want this support, you should say Y or M here. |
| Rene Herman | 16d7523 | 2008-06-24 19:38:56 +0200 | [diff] [blame] | 15 | |
| Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 16 | if THERMAL |
| 17 | |
| Rene Herman | 16d7523 | 2008-06-24 19:38:56 +0200 | [diff] [blame] | 18 | config THERMAL_HWMON |
| Jean Delvare | ab92402 | 2011-07-28 13:48:40 -0700 | [diff] [blame] | 19 | bool |
| Rene Herman | 16d7523 | 2008-06-24 19:38:56 +0200 | [diff] [blame] | 20 | depends on HWMON=y || HWMON=THERMAL |
| Jean Delvare | ab92402 | 2011-07-28 13:48:40 -0700 | [diff] [blame] | 21 | default y |
| Vincenzo Frascino | 6a92c36 | 2012-03-21 12:55:03 -0700 | [diff] [blame] | 22 | |
| Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 23 | choice |
| 24 | prompt "Default Thermal governor" |
| Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 25 | default THERMAL_DEFAULT_GOV_STEP_WISE |
| 26 | help |
| 27 | This option sets which thermal governor shall be loaded at |
| 28 | startup. If in doubt, select 'step_wise'. |
| 29 | |
| 30 | config THERMAL_DEFAULT_GOV_STEP_WISE |
| 31 | bool "step_wise" |
| 32 | select STEP_WISE |
| 33 | help |
| 34 | Use the step_wise governor as default. This throttles the |
| 35 | devices one step at a time. |
| 36 | |
| 37 | config THERMAL_DEFAULT_GOV_FAIR_SHARE |
| 38 | bool "fair_share" |
| 39 | select FAIR_SHARE |
| 40 | help |
| 41 | Use the fair_share governor as default. This throttles the |
| 42 | devices based on their 'contribution' to a zone. The |
| 43 | contribution should be provided through platform data. |
| 44 | |
| 45 | config THERMAL_DEFAULT_GOV_USER_SPACE |
| 46 | bool "user_space" |
| 47 | select USER_SPACE |
| 48 | help |
| 49 | Select this if you want to let the user space manage the |
| Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 50 | lpatform thermals. |
| 51 | |
| Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 52 | endchoice |
| Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 53 | |
| 54 | config FAIR_SHARE |
| 55 | bool "Fair-share thermal governor" |
| 56 | help |
| 57 | Enable this to manage platform thermals using fair-share governor. |
| 58 | |
| 59 | config STEP_WISE |
| 60 | bool "Step_wise thermal governor" |
| 61 | help |
| 62 | Enable this to manage platform thermals using a simple linear |
| 63 | |
| 64 | config USER_SPACE |
| 65 | bool "User_space thermal governor" |
| 66 | help |
| 67 | Enable this to let the user space manage the platform thermals. |
| 68 | |
| 69 | config CPU_THERMAL |
| 70 | bool "generic cpu cooling support" |
| 71 | depends on CPU_FREQ |
| 72 | select CPU_FREQ_TABLE |
| 73 | help |
| 74 | This implements the generic cpu cooling mechanism through frequency |
| 75 | reduction, cpu hotplug and any other ways of reducing temperature. An |
| 76 | ACPI version of this already exists(drivers/acpi/processor_thermal.c). |
| 77 | This will be useful for platforms using the generic thermal interface |
| 78 | and not the ACPI interface. |
| 79 | If you want this support, you should say Y here. |
| 80 | |
| 81 | config SPEAR_THERMAL |
| 82 | bool "SPEAr thermal sensor driver" |
| 83 | depends on PLAT_SPEAR |
| 84 | depends on OF |
| 85 | help |
| 86 | Enable this to plug the SPEAr thermal sensor driver into the Linux |
| 87 | thermal framework |
| 88 | |
| 89 | config RCAR_THERMAL |
| 90 | tristate "Renesas R-Car thermal driver" |
| 91 | depends on ARCH_SHMOBILE |
| 92 | help |
| 93 | Enable this to plug the R-Car thermal sensor driver into the Linux |
| 94 | thermal framework |
| 95 | |
| 96 | config EXYNOS_THERMAL |
| 97 | tristate "Temperature sensor on Samsung EXYNOS" |
| 98 | depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5) |
| Zhang Rui | ec54c74 | 2012-11-15 14:51:05 +0800 | [diff] [blame^] | 99 | depends on CPU_THERMAL |
| Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 100 | help |
| 101 | If you say yes here you get support for TMU (Thermal Managment |
| 102 | Unit) on SAMSUNG EXYNOS series of SoC. |
| 103 | |
| 104 | |
| 105 | endif |