#include <linux/uaccess.h>
#include <linux/input.h>
#include <linux/rfkill.h>
+#include <linux/pci.h>
#define EEEPC_LAPTOP_VERSION "0.1"
{KE_KEY, 0x13, KEY_MUTE },
{KE_KEY, 0x14, KEY_VOLUMEDOWN },
{KE_KEY, 0x15, KEY_VOLUMEUP },
+ {KE_KEY, 0x1a, KEY_COFFEE },
+ {KE_KEY, 0x1b, KEY_ZOOM },
+ {KE_KEY, 0x1c, KEY_PROG2 },
+ {KE_KEY, 0x1d, KEY_PROG3 },
{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
static void notify_brn(void)
{
struct backlight_device *bd = eeepc_backlight_device;
- bd->props.brightness = read_brightness(bd);
+ if (bd)
+ bd->props.brightness = read_brightness(bd);
+}
+
+static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
+{
+ struct pci_dev *dev;
+ struct pci_bus *bus = pci_find_bus(0, 1);
+
+ if (event != ACPI_NOTIFY_BUS_CHECK)
+ return;
+
+ if (!bus) {
+ printk(EEEPC_WARNING "Unable to find PCI bus 1?\n");
+ return;
+ }
+
+ if (get_acpi(CM_ASL_WLAN) == 1) {
+ dev = pci_get_slot(bus, 0);
+ if (dev) {
+ /* Device already present */
+ pci_dev_put(dev);
+ return;
+ }
+ dev = pci_scan_single_device(bus, 0);
+ if (dev) {
+ pci_bus_assign_resources(bus);
+ if (pci_bus_add_device(dev))
+ printk(EEEPC_ERR "Unable to hotplug wifi\n");
+ }
+ } else {
+ dev = pci_get_slot(bus, 0);
+ if (dev) {
+ pci_remove_bus_device(dev);
+ pci_dev_put(dev);
+ }
+ }
}
static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
notify_brn();
- acpi_bus_generate_proc_event(ehotk->device, event,
- ehotk->event_count[event % 128]++);
+ acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
+ dev_name(&ehotk->device->dev), event,
+ ehotk->event_count[event % 128]++);
if (ehotk->inputdev) {
key = eepc_get_entry_by_scancode(event);
if (key) {
}
}
+static int eeepc_register_rfkill_notifier(char *node)
+{
+ acpi_status status = AE_OK;
+ acpi_handle handle;
+
+ status = acpi_get_handle(NULL, node, &handle);
+
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_install_notify_handler(handle,
+ ACPI_SYSTEM_NOTIFY,
+ eeepc_rfkill_notify,
+ NULL);
+ if (ACPI_FAILURE(status))
+ printk(EEEPC_WARNING
+ "Failed to register notify on %s\n", node);
+ } else
+ return -ENODEV;
+
+ return 0;
+}
+
+static void eeepc_unregister_rfkill_notifier(char *node)
+{
+ acpi_status status = AE_OK;
+ acpi_handle handle;
+
+ status = acpi_get_handle(NULL, node, &handle);
+
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_remove_notify_handler(handle,
+ ACPI_SYSTEM_NOTIFY,
+ eeepc_rfkill_notify);
+ if (ACPI_FAILURE(status))
+ printk(EEEPC_ERR
+ "Error removing rfkill notify handler %s\n",
+ node);
+ }
+}
+
static int eeepc_hotk_add(struct acpi_device *device)
{
acpi_status status = AE_OK;
ehotk->device = device;
result = eeepc_hotk_check();
if (result)
- goto end;
+ goto ehotk_fail;
status = acpi_install_notify_handler(ehotk->handle, ACPI_SYSTEM_NOTIFY,
eeepc_hotk_notify, ehotk);
if (ACPI_FAILURE(status))
RFKILL_TYPE_WLAN);
if (!ehotk->eeepc_wlan_rfkill)
- goto end;
+ goto wlan_fail;
ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan";
ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set;
ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state;
- if (get_acpi(CM_ASL_WLAN) == 1)
+ if (get_acpi(CM_ASL_WLAN) == 1) {
ehotk->eeepc_wlan_rfkill->state =
RFKILL_STATE_UNBLOCKED;
- else
+ rfkill_set_default(RFKILL_TYPE_WLAN,
+ RFKILL_STATE_UNBLOCKED);
+ } else {
ehotk->eeepc_wlan_rfkill->state =
RFKILL_STATE_SOFT_BLOCKED;
- rfkill_register(ehotk->eeepc_wlan_rfkill);
+ rfkill_set_default(RFKILL_TYPE_WLAN,
+ RFKILL_STATE_SOFT_BLOCKED);
+ }
+ result = rfkill_register(ehotk->eeepc_wlan_rfkill);
+ if (result)
+ goto wlan_fail;
}
if (get_acpi(CM_ASL_BLUETOOTH) != -1) {
rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH);
if (!ehotk->eeepc_bluetooth_rfkill)
- goto end;
+ goto bluetooth_fail;
ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth";
ehotk->eeepc_bluetooth_rfkill->toggle_radio =
eeepc_bluetooth_rfkill_set;
ehotk->eeepc_bluetooth_rfkill->get_state =
eeepc_bluetooth_rfkill_state;
- if (get_acpi(CM_ASL_BLUETOOTH) == 1)
+ if (get_acpi(CM_ASL_BLUETOOTH) == 1) {
ehotk->eeepc_bluetooth_rfkill->state =
RFKILL_STATE_UNBLOCKED;
- else
+ rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
+ RFKILL_STATE_UNBLOCKED);
+ } else {
ehotk->eeepc_bluetooth_rfkill->state =
RFKILL_STATE_SOFT_BLOCKED;
- rfkill_register(ehotk->eeepc_bluetooth_rfkill);
- }
+ rfkill_set_default(RFKILL_TYPE_BLUETOOTH,
+ RFKILL_STATE_SOFT_BLOCKED);
+ }
- end:
- if (result) {
- kfree(ehotk);
- ehotk = NULL;
+ result = rfkill_register(ehotk->eeepc_bluetooth_rfkill);
+ if (result)
+ goto bluetooth_fail;
}
+
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
+
+ return 0;
+
+ bluetooth_fail:
+ if (ehotk->eeepc_bluetooth_rfkill)
+ rfkill_free(ehotk->eeepc_bluetooth_rfkill);
+ rfkill_unregister(ehotk->eeepc_wlan_rfkill);
+ ehotk->eeepc_wlan_rfkill = NULL;
+ wlan_fail:
+ if (ehotk->eeepc_wlan_rfkill)
+ rfkill_free(ehotk->eeepc_wlan_rfkill);
+ ehotk_fail:
+ kfree(ehotk);
+ ehotk = NULL;
+
return result;
}
eeepc_hotk_notify);
if (ACPI_FAILURE(status))
printk(EEEPC_ERR "Error removing notify handler\n");
+
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
+
kfree(ehotk);
return 0;
}
{
if (eeepc_backlight_device)
backlight_device_unregister(eeepc_backlight_device);
- if (ehotk->inputdev)
- input_unregister_device(ehotk->inputdev);
+ eeepc_backlight_device = NULL;
+}
+
+static void eeepc_rfkill_exit(void)
+{
if (ehotk->eeepc_wlan_rfkill)
rfkill_unregister(ehotk->eeepc_wlan_rfkill);
if (ehotk->eeepc_bluetooth_rfkill)
rfkill_unregister(ehotk->eeepc_bluetooth_rfkill);
- eeepc_backlight_device = NULL;
+}
+
+static void eeepc_input_exit(void)
+{
+ if (ehotk->inputdev)
+ input_unregister_device(ehotk->inputdev);
}
static void eeepc_hwmon_exit(void)
static void __exit eeepc_laptop_exit(void)
{
eeepc_backlight_exit();
+ eeepc_rfkill_exit();
+ eeepc_input_exit();
eeepc_hwmon_exit();
acpi_bus_unregister_driver(&eeepc_hotk_driver);
sysfs_remove_group(&platform_device->dev.kobj,
fail_hwmon:
eeepc_backlight_exit();
fail_backlight:
+ eeepc_input_exit();
+ eeepc_rfkill_exit();
return result;
}
projects / linux-2.6-omap-h63xx.git / blobdiff