From: Corentin Chary <corentincj@xxxxxxxxxx>
Add the "wapf" param. This param allows to define the behavior
of the Fn F2 key (wlan switch).
Signed-off-by: Corentin Chary <corentincj@xxxxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
drivers/misc/asus-laptop.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 475709b..d75e447 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -95,6 +95,19 @@ MODULE_AUTHOR("Julien Lerouge, Karol Kozimor, Corentin Chary");
MODULE_DESCRIPTION(ASUS_HOTK_NAME);
MODULE_LICENSE("GPL");
+/* WAPF defines the behavior of the Fn+Fx wlan key
+ * The significance of values is yet to be found, but
+ * most of the time:
+ * 0x0 will do nothing
+ * 0x1 will allow to control the device with Fn+Fx key.
+ * 0x4 will send an ACPI event (0x88) while pressing the Fn+Fx key
+ * 0x5 like 0x1 or 0x4
+ * So, if something doesn't work as you want, just try other values =)
+ */
+static uint wapf = 1;
+module_param(wapf, uint, 0644);
+MODULE_PARM_DESC(wapf, "WAPF value");
+
#define ASUS_HANDLE(object, paths...) \
static acpi_handle object##_handle = NULL; \
static char *object##_paths[] = { paths }
@@ -811,6 +824,9 @@ static int asus_hotk_get_info(void)
printk(ASUS_NOTICE "BSTS called, 0x%02x returned\n",
(uint) bsts_result);
+ /* This too ... */
+ write_acpi_int(hotk->handle, "CWAP", wapf, NULL);
+
/*
* Try to match the object returned by INIT to the specific model.
* Handle every possible object (or the lack of thereof) the DSDT
--
1.5.2.rc0.34.gda94
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