asus-laptop: add rfkill interfaces for wlan and wwan
Corentin Chary [Thu, 15 Dec 2011 07:27:35 +0000 (08:27 +0100)]
But don't try to do than on pegatron tablets to avoid any
conflict.

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

drivers/platform/x86/asus-laptop.c

index e416867..547b9eb 100644 (file)
@@ -282,6 +282,7 @@ struct asus_laptop {
        struct asus_rfkill wlan;
        struct asus_rfkill bluetooth;
        struct asus_rfkill wwan;
+       struct asus_rfkill wimax;
        struct asus_rfkill gps;
 
        acpi_handle handle;     /* the handle of the hotk device */
@@ -1291,6 +1292,10 @@ static int asus_rfkill_set(void *data, bool blocked)
                return asus_wlan_set(asus, !blocked);
        else if (rfk->control_id == BT_RSTS)
                return asus_bluetooth_set(asus, !blocked);
+       else if (rfk->control_id == WM_RSTS)
+               return asus_wimax_set(asus, !blocked);
+       else if (rfk->control_id == WW_RSTS)
+               return asus_wwan_set(asus, !blocked);
 
        return -EINVAL;
 }
@@ -1343,6 +1348,9 @@ static int asus_rfkill_init(struct asus_laptop *asus)
 {
        int result = 0;
 
+       if (asus->is_pega_lucid)
+               return -ENODEV;
+
        if (!acpi_check_handle(asus->handle, METHOD_GPS_ON, NULL) &&
            !acpi_check_handle(asus->handle, METHOD_GPS_OFF, NULL) &&
            !acpi_check_handle(asus->handle, METHOD_GPS_STATUS, NULL))
@@ -1368,6 +1376,20 @@ static int asus_rfkill_init(struct asus_laptop *asus)
        if (result)
                goto exit;
 
+       if (!acpi_check_handle(asus->handle, METHOD_WWAN, NULL))
+               result = asus_rfkill_setup(asus, &asus->wwan, "asus-wwan",
+                                          WW_RSTS, RFKILL_TYPE_WWAN,
+                                          &asus_rfkill_ops);
+       if (result)
+               goto exit;
+
+       if (!acpi_check_handle(asus->handle, METHOD_WIMAX, NULL))
+               result = asus_rfkill_setup(asus, &asus->wimax, "asus-wimax",
+                                          WM_RSTS, RFKILL_TYPE_WIMAX,
+                                          &asus_rfkill_ops);
+       if (result)
+               goto exit;
+
 exit:
        if (result)
                asus_rfkill_exit(asus);
@@ -1859,7 +1881,7 @@ static int __devinit asus_acpi_add(struct acpi_device *device)
                goto fail_led;
 
        result = asus_rfkill_init(asus);
-       if (result)
+       if (result && result != -ENODEV)
                goto fail_rfkill;
 
        result = pega_accel_init(asus);