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 |
Eduardo Valentin | 0dd8879 | 2013-07-03 15:14:28 -0400 | [diff] [blame] | 20 | prompt "Expose thermal sensors as hwmon device" |
Rene Herman | 16d7523 | 2008-06-24 19:38:56 +0200 | [diff] [blame] | 21 | depends on HWMON=y || HWMON=THERMAL |
Jean Delvare | ab92402 | 2011-07-28 13:48:40 -0700 | [diff] [blame] | 22 | default y |
Eduardo Valentin | 0dd8879 | 2013-07-03 15:14:28 -0400 | [diff] [blame] | 23 | help |
| 24 | In case a sensor is registered with the thermal |
| 25 | framework, this option will also register it |
| 26 | as a hwmon. The sensor will then have the common |
| 27 | hwmon sysfs interface. |
| 28 | |
| 29 | Say 'Y' here if you want all thermal sensors to |
| 30 | have hwmon sysfs interface too. |
Vincenzo Frascino | 6a92c36 | 2012-03-21 12:55:03 -0700 | [diff] [blame] | 31 | |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 32 | choice |
| 33 | prompt "Default Thermal governor" |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 34 | default THERMAL_DEFAULT_GOV_STEP_WISE |
| 35 | help |
| 36 | This option sets which thermal governor shall be loaded at |
| 37 | startup. If in doubt, select 'step_wise'. |
| 38 | |
| 39 | config THERMAL_DEFAULT_GOV_STEP_WISE |
| 40 | bool "step_wise" |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 41 | select THERMAL_GOV_STEP_WISE |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 42 | help |
| 43 | Use the step_wise governor as default. This throttles the |
| 44 | devices one step at a time. |
| 45 | |
| 46 | config THERMAL_DEFAULT_GOV_FAIR_SHARE |
| 47 | bool "fair_share" |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 48 | select THERMAL_GOV_FAIR_SHARE |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 49 | help |
| 50 | Use the fair_share governor as default. This throttles the |
| 51 | devices based on their 'contribution' to a zone. The |
| 52 | contribution should be provided through platform data. |
| 53 | |
| 54 | config THERMAL_DEFAULT_GOV_USER_SPACE |
| 55 | bool "user_space" |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 56 | select THERMAL_GOV_USER_SPACE |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 57 | help |
| 58 | Select this if you want to let the user space manage the |
Regid Ichira | ece238f | 2013-09-09 00:58:53 +0300 | [diff] [blame] | 59 | platform thermals. |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 60 | |
Durgadoss R | a56757a | 2012-09-21 14:32:24 +0530 | [diff] [blame] | 61 | endchoice |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 62 | |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 63 | config THERMAL_GOV_FAIR_SHARE |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 64 | bool "Fair-share thermal governor" |
| 65 | help |
| 66 | Enable this to manage platform thermals using fair-share governor. |
| 67 | |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 68 | config THERMAL_GOV_STEP_WISE |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 69 | bool "Step_wise thermal governor" |
| 70 | help |
| 71 | Enable this to manage platform thermals using a simple linear |
Luka Perkov | a822794 | 2013-09-27 20:20:33 +0200 | [diff] [blame] | 72 | governor. |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 73 | |
Zhang Rui | 9d185d0 | 2013-02-08 20:33:42 +0800 | [diff] [blame] | 74 | config THERMAL_GOV_USER_SPACE |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 75 | bool "User_space thermal governor" |
| 76 | help |
| 77 | Enable this to let the user space manage the platform thermals. |
| 78 | |
| 79 | config CPU_THERMAL |
Zhang Rui | bbf7fc8 | 2013-03-26 23:57:01 +0800 | [diff] [blame] | 80 | bool "generic cpu cooling support" |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 81 | depends on CPU_FREQ |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 82 | help |
| 83 | This implements the generic cpu cooling mechanism through frequency |
Eduardo Valentin | f7188b3 | 2013-04-17 17:12:10 +0000 | [diff] [blame] | 84 | reduction. An ACPI version of this already exists |
| 85 | (drivers/acpi/processor_thermal.c). |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 86 | This will be useful for platforms using the generic thermal interface |
| 87 | and not the ACPI interface. |
Eduardo Valentin | f7188b3 | 2013-04-17 17:12:10 +0000 | [diff] [blame] | 88 | |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 89 | If you want this support, you should say Y here. |
| 90 | |
Amit Daniel Kachhap | e6e238c | 2013-02-04 00:30:15 +0000 | [diff] [blame] | 91 | config THERMAL_EMULATION |
| 92 | bool "Thermal emulation mode support" |
| 93 | help |
| 94 | Enable this option to make a emul_temp sysfs node in thermal zone |
| 95 | directory to support temperature emulation. With emulation sysfs node, |
| 96 | user can manually input temperature and test the different trip |
| 97 | threshold behaviour for simulation purpose. |
| 98 | |
Eduardo Valentin | 8837295 | 2013-03-26 21:38:34 +0000 | [diff] [blame] | 99 | WARNING: Be careful while enabling this option on production systems, |
| 100 | because userland can easily disable the thermal policy by simply |
| 101 | flooding this sysfs node with low temperature values. |
| 102 | |
Shawn Guo | ca3de46 | 2013-06-24 14:30:44 +0800 | [diff] [blame] | 103 | config IMX_THERMAL |
| 104 | tristate "Temperature sensor driver for Freescale i.MX SoCs" |
| 105 | depends on CPU_THERMAL |
| 106 | depends on MFD_SYSCON |
| 107 | depends on OF |
| 108 | help |
| 109 | Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs. |
| 110 | It supports one critical trip point and one passive trip point. The |
| 111 | cpufreq is used as the cooling device to throttle CPUs when the |
| 112 | passive trip is crossed. |
| 113 | |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 114 | config SPEAR_THERMAL |
| 115 | bool "SPEAr thermal sensor driver" |
| 116 | depends on PLAT_SPEAR |
| 117 | depends on OF |
| 118 | help |
| 119 | Enable this to plug the SPEAr thermal sensor driver into the Linux |
Luka Perkov | a822794 | 2013-09-27 20:20:33 +0200 | [diff] [blame] | 120 | thermal framework. |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 121 | |
| 122 | config RCAR_THERMAL |
| 123 | tristate "Renesas R-Car thermal driver" |
| 124 | depends on ARCH_SHMOBILE |
| 125 | help |
| 126 | Enable this to plug the R-Car thermal sensor driver into the Linux |
Luka Perkov | a822794 | 2013-09-27 20:20:33 +0200 | [diff] [blame] | 127 | thermal framework. |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 128 | |
Nobuhiro Iwamatsu | 7060aa3 | 2013-02-06 06:35:24 +0000 | [diff] [blame] | 129 | config KIRKWOOD_THERMAL |
| 130 | tristate "Temperature sensor on Marvell Kirkwood SoCs" |
| 131 | depends on ARCH_KIRKWOOD |
| 132 | depends on OF |
| 133 | help |
| 134 | Support for the Kirkwood thermal sensor driver into the Linux thermal |
| 135 | framework. Only kirkwood 88F6282 and 88F6283 have this sensor. |
| 136 | |
Andrew Lunn | 74ffa64 | 2013-02-06 06:35:26 +0000 | [diff] [blame] | 137 | config DOVE_THERMAL |
| 138 | tristate "Temperature sensor on Marvell Dove SoCs" |
| 139 | depends on ARCH_DOVE |
| 140 | depends on OF |
| 141 | help |
| 142 | Support for the Dove thermal sensor driver in the Linux thermal |
| 143 | framework. |
| 144 | |
hongbo.zhang | aa1acb0 | 2012-11-15 18:56:42 +0800 | [diff] [blame] | 145 | config DB8500_THERMAL |
| 146 | bool "DB8500 thermal management" |
| 147 | depends on ARCH_U8500 |
| 148 | default y |
| 149 | help |
| 150 | Adds DB8500 thermal management implementation according to the thermal |
| 151 | management framework. A thermal zone with several trip points will be |
| 152 | created. Cooling devices can be bound to the trip points to cool this |
| 153 | thermal zone if trip points reached. |
| 154 | |
Ezequiel Garcia | fa0d654 | 2013-04-02 01:37:41 +0000 | [diff] [blame] | 155 | config ARMADA_THERMAL |
| 156 | tristate "Armada 370/XP thermal management" |
| 157 | depends on ARCH_MVEBU |
| 158 | depends on OF |
| 159 | help |
| 160 | Enable this option if you want to have support for thermal management |
| 161 | controller present in Armada 370 and Armada XP SoC. |
| 162 | |
hongbo.zhang | aa1acb0 | 2012-11-15 18:56:42 +0800 | [diff] [blame] | 163 | config DB8500_CPUFREQ_COOLING |
| 164 | tristate "DB8500 cpufreq cooling" |
| 165 | depends on ARCH_U8500 |
| 166 | depends on CPU_THERMAL |
| 167 | default y |
| 168 | help |
| 169 | Adds DB8500 cpufreq cooling devices, and these cooling devices can be |
| 170 | bound to thermal zone trip points. When a trip point reached, the |
| 171 | bound cpufreq cooling device turns active to set CPU frequency low to |
| 172 | cool down the CPU. |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 173 | |
Jacob Pan | d6d71ee | 2013-01-21 04:37:57 -0800 | [diff] [blame] | 174 | config INTEL_POWERCLAMP |
| 175 | tristate "Intel PowerClamp idle injection driver" |
| 176 | depends on THERMAL |
| 177 | depends on X86 |
| 178 | depends on CPU_SUP_INTEL |
| 179 | help |
| 180 | Enable this to enable Intel PowerClamp idle injection driver. This |
| 181 | enforce idle time which results in more package C-state residency. The |
| 182 | user interface is exposed via generic thermal framework. |
| 183 | |
Srinivas Pandruvada | f1a18a1 | 2013-05-17 23:42:02 +0000 | [diff] [blame] | 184 | config X86_PKG_TEMP_THERMAL |
| 185 | tristate "X86 package temperature thermal driver" |
Randy Dunlap | b3ba020 | 2013-06-17 12:27:17 -0700 | [diff] [blame] | 186 | depends on X86_THERMAL_VECTOR |
Srinivas Pandruvada | f1a18a1 | 2013-05-17 23:42:02 +0000 | [diff] [blame] | 187 | select THERMAL_GOV_USER_SPACE |
| 188 | default m |
| 189 | help |
| 190 | Enable this to register CPU digital sensor for package temperature as |
| 191 | thermal zone. Each package will have its own thermal zone. There are |
| 192 | two trip points which can be set by user to get notifications via thermal |
| 193 | notification methods. |
| 194 | |
Srinivas Pandruvada | 925c36b | 2013-12-30 12:55:06 -0800 | [diff] [blame^] | 195 | config ACPI_INT3403_THERMAL |
| 196 | tristate "ACPI INT3403 thermal driver" |
| 197 | depends on X86 && ACPI |
| 198 | help |
| 199 | This driver uses ACPI INT3403 device objects. If present, it will |
| 200 | register each INT3403 thermal sensor as a thermal zone. |
| 201 | |
Eduardo Valentin | eb98200 | 2013-05-15 15:46:00 +0000 | [diff] [blame] | 202 | menu "Texas Instruments thermal drivers" |
| 203 | source "drivers/thermal/ti-soc-thermal/Kconfig" |
| 204 | endmenu |
Zhang Rui | f157f59 | 2013-06-18 06:31:26 +0800 | [diff] [blame] | 205 | |
Amit Daniel Kachhap | c682137 | 2013-06-24 16:20:22 +0530 | [diff] [blame] | 206 | menu "Samsung thermal drivers" |
| 207 | depends on PLAT_SAMSUNG |
| 208 | source "drivers/thermal/samsung/Kconfig" |
| 209 | endmenu |
| 210 | |
Zhang Rui | 72e1989 | 2012-11-15 09:16:20 +0800 | [diff] [blame] | 211 | endif |