hwmon: add fan speed monitoring driver for Surface devices

[sfrench/cifs-2.6.git] / drivers / hwmon / Kconfig

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index f6160cc70077737ad00bede008283a80886f2218..cdf228fe50e2beb3fd1cd41030b1b2829c81447f 100644 (file)
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -2005,6 +2005,20 @@ config SENSORS_SFCTEMP
          This driver can also be built as a module.  If so, the module
          will be called sfctemp.
 
+config SENSORS_SURFACE_FAN
+       tristate "Surface Fan Driver"
+       depends on SURFACE_AGGREGATOR
+       depends on SURFACE_AGGREGATOR_BUS
+       help
+         Driver that provides monitoring of the fan on Surface Pro devices that
+         have a fan, like the Surface Pro 9.
+
+         This makes the fan's current speed accessible through the hwmon
+         system. It does not provide control over the fan, the firmware is
+         responsible for that, this driver merely provides monitoring.
+
+         Select M or Y here, if you want to be able to read the fan's speed.
+
 config SENSORS_ADC128D818
        tristate "Texas Instruments ADC128D818"
        depends on I2C