diff options
Diffstat (limited to 'drivers/misc/asus-laptop.c')
| -rw-r--r-- | 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 475709b8d39..d75e4479a82 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 |