From: Corentin Chary Date: Sun, 10 Jan 2010 19:49:26 +0000 (+0100) Subject: asus-laptop: add wireless and bluetooth status parameter X-Git-Tag: v2.6.34-rc1~221^2~5^2~28 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0e875f4905817c03ba49447b49af093552e66e95;p=karo-tx-linux.git asus-laptop: add wireless and bluetooth status parameter These to parameter allow to set the status of wlan and bluetooth device when the module load. On some models, the device will always be down on boot, so the default behavior is to always enable these devices. Signed-off-by: Corentin Chary --- diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 61a1c7503658..1d799b3fc4e8 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -113,6 +113,19 @@ static uint wapf = 1; module_param(wapf, uint, 0644); MODULE_PARM_DESC(wapf, "WAPF value"); +static uint wireless_status = 1; +static uint bluetooth_status = 1; + +module_param(wireless_status, uint, 0644); +MODULE_PARM_DESC(wireless_status, "Set the wireless status on boot " + "(0 = disabled, 1 = enabled, -1 = don't do anything). " + "default is 1"); + +module_param(bluetooth_status, uint, 0644); +MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot " + "(0 = disabled, 1 = enabled, -1 = don't do anything). " + "default is 1"); + #define ASUS_HANDLE(object, paths...) \ static acpi_handle object##_handle = NULL; \ static char *object##_paths[] = { paths } @@ -1272,8 +1285,10 @@ static int asus_hotk_add(struct acpi_device *device) asus_hotk_found = 1; /* WLED and BLED are on by default */ - write_status(bt_switch_handle, 1, BT_ON); - write_status(wl_switch_handle, 1, WL_ON); + if (bluetooth_status != -1) + write_status(bt_switch_handle, !!bluetooth_status, BT_ON); + if (wireless_status != -1) + write_status(wl_switch_handle, !!wireless_status, WL_ON); /* If the h/w switch is off, we need to check the real status */ write_status(NULL, read_status(BT_ON), BT_ON);