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authorJoão Paulo Rechi Vita2016-01-05 11:16:53 -0500
committerDarren Hart2016-01-19 17:35:46 -0800
commitf6a6bbae0471fdfb824a86d1808eae33e8819254 (patch)
tree0cf526582eba31b0d5d596efd93f3909f4bdf0c8 /drivers/platform/x86/Kconfig
parentf5b3f66548b72f8ab77fea5867bd45ad91ed2143 (diff)
platform/x86: Add Asus Wireless Radio Control driver
Some Asus notebooks like the Asus E202SA and the Asus X555UB have a separate ACPI device for notifications from the airplane mode hotkey. This device is called "Wireless Radio Control" in Asus websites and ASHS in the DSDT, and its ACPI _HID is ATK4002 in the two models mentioned above. For these models, when the airplane mode hotkey (Fn+F2) is pressed, a query 0x0B is started in the Embedded Controller, and all this query does is a notify ASHS with the value 0x88 (for acpi_osi >= "Windows 2012"): Scope (_SB.PCI0.SBRG.EC0) { (...) Method (_Q0B, 0, NotSerialized) // _Qxx: EC Query { If ((MSOS () >= OSW8)) { Notify (ASHS, 0x88) // Device-Specific } Else { (...) } } } Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/Kconfig')
-rw-r--r--drivers/platform/x86/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 9d7704e51366..f37821f004f9 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -587,6 +587,20 @@ config EEEPC_WMI
If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
here.
+config ASUS_WIRELESS
+ tristate "Asus Wireless Radio Control Driver"
+ depends on ACPI
+ depends on INPUT
+ ---help---
+ The Asus Wireless Radio Control handles the airplane mode hotkey
+ present on some Asus laptops.
+
+ Say Y or M here if you have an ASUS notebook with an airplane mode
+ hotkey.
+
+ If you choose to compile this driver as a module the module will be
+ called asus-wireless.
+
config ACPI_WMI
tristate "WMI"
depends on ACPI