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asus-wmi: introduce struct asus_rfkill

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First, this allow use to remove the custom asusrfkill_wlan_query,
but this will also allow us to give struct asus_wmi * to
get_devstate/set_devstate later.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
This commit is contained in:
Corentin Chary 2011-02-26 10:20:33 +01:00 committed by Matthew Garrett
parent 57ab7dae27
commit a7ce3f041e
1 changed files with 59 additions and 56 deletions
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115
drivers/platform/x86/asus-wmi.c
View file

@ -114,6 +114,12 @@ struct asus_wmi_debug {
u32 ctrl_param;
};
struct asus_rfkill {
struct asus_wmi *asus;
struct rfkill *rfkill;
u32 dev_id;
};
struct asus_wmi {
struct input_dev *inputdev;
struct backlight_device *backlight_device;
@ -124,10 +130,10 @@ struct asus_wmi {
struct workqueue_struct *led_workqueue;
struct work_struct tpd_led_work;
struct rfkill *wlan_rfkill;
struct rfkill *bluetooth_rfkill;
struct rfkill *wimax_rfkill;
struct rfkill *wwan3g_rfkill;
struct asus_rfkill wlan;
struct asus_rfkill bluetooth;
struct asus_rfkill wimax;
struct asus_rfkill wwan3g;
struct hotplug_slot *hotplug_slot;
struct mutex hotplug_lock;
@ -377,8 +383,8 @@ static void asus_rfkill_hotplug(struct asus_wmi *asus)
mutex_lock(&asus->hotplug_lock);
if (asus->wlan_rfkill)
rfkill_set_sw_state(asus->wlan_rfkill, blocked);
if (asus->wlan.rfkill)
rfkill_set_sw_state(asus->wlan.rfkill, blocked);
if (asus->hotplug_slot) {
bus = pci_find_bus(0, 1);
@ -570,11 +576,11 @@ error_workqueue:
*/
static int asus_rfkill_set(void *data, bool blocked)
{
int dev_id = (unsigned long)data;
struct asus_rfkill *priv = data;
u32 ctrl_param = !blocked;
acpi_status status;
status = asus_wmi_set_devstate(dev_id, ctrl_param, NULL);
status = asus_wmi_set_devstate(priv->dev_id, ctrl_param, NULL);
if (ACPI_FAILURE(status))
return -EIO;
@ -584,20 +590,21 @@ static int asus_rfkill_set(void *data, bool blocked)
static void asus_rfkill_query(struct rfkill *rfkill, void *data)
{
int dev_id = (unsigned long)data;
struct asus_rfkill *priv = data;
int result;
result = asus_wmi_get_devstate_simple(dev_id);
result = asus_wmi_get_devstate_simple(priv->dev_id);
if (result < 0)
return;
rfkill_set_sw_state(rfkill, !result);
rfkill_set_sw_state(priv->rfkill, !result);
}
static int asus_rfkill_wlan_set(void *data, bool blocked)
{
struct asus_wmi *asus = data;
struct asus_rfkill *priv = data;
struct asus_wmi *asus = priv->asus;
int ret;
/*
@ -608,19 +615,14 @@ static int asus_rfkill_wlan_set(void *data, bool blocked)
* any wmi method
*/
mutex_lock(&asus->wmi_lock);
ret = asus_rfkill_set((void *)(long)ASUS_WMI_DEVID_WLAN, blocked);
ret = asus_rfkill_set(data, blocked);
mutex_unlock(&asus->wmi_lock);
return ret;
}
static void asus_rfkill_wlan_query(struct rfkill *rfkill, void *data)
{
asus_rfkill_query(rfkill, (void *)(long)ASUS_WMI_DEVID_WLAN);
}
static const struct rfkill_ops asus_rfkill_wlan_ops = {
.set_block = asus_rfkill_wlan_set,
.query = asus_rfkill_wlan_query,
.query = asus_rfkill_query,
};
static const struct rfkill_ops asus_rfkill_ops = {
@ -629,20 +631,24 @@ static const struct rfkill_ops asus_rfkill_ops = {
};
static int asus_new_rfkill(struct asus_wmi *asus,
struct rfkill **rfkill,
struct asus_rfkill *arfkill,
const char *name, enum rfkill_type type, int dev_id)
{
int result = asus_wmi_get_devstate_simple(dev_id);
struct rfkill **rfkill = &arfkill->rfkill;
if (result < 0)
return result;
arfkill->dev_id = dev_id;
arfkill->asus = asus;
if (dev_id == ASUS_WMI_DEVID_WLAN && asus->driver->hotplug_wireless)
*rfkill = rfkill_alloc(name, &asus->platform_device->dev, type,
&asus_rfkill_wlan_ops, asus);
&asus_rfkill_wlan_ops, arfkill);
else
*rfkill = rfkill_alloc(name, &asus->platform_device->dev, type,
&asus_rfkill_ops, (void *)(long)dev_id);
&asus_rfkill_ops, arfkill);
if (!*rfkill)
return -EINVAL;
@ -662,10 +668,10 @@ static void asus_wmi_rfkill_exit(struct asus_wmi *asus)
asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P5");
asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P6");
asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P7");
if (asus->wlan_rfkill) {
rfkill_unregister(asus->wlan_rfkill);
rfkill_destroy(asus->wlan_rfkill);
asus->wlan_rfkill = NULL;
if (asus->wlan.rfkill) {
rfkill_unregister(asus->wlan.rfkill);
rfkill_destroy(asus->wlan.rfkill);
asus->wlan.rfkill = NULL;
}
/*
* Refresh pci hotplug in case the rfkill state was changed after
@ -677,20 +683,20 @@ static void asus_wmi_rfkill_exit(struct asus_wmi *asus)
if (asus->hotplug_workqueue)
destroy_workqueue(asus->hotplug_workqueue);
if (asus->bluetooth_rfkill) {
rfkill_unregister(asus->bluetooth_rfkill);
rfkill_destroy(asus->bluetooth_rfkill);
asus->bluetooth_rfkill = NULL;
if (asus->bluetooth.rfkill) {
rfkill_unregister(asus->bluetooth.rfkill);
rfkill_destroy(asus->bluetooth.rfkill);
asus->bluetooth.rfkill = NULL;
}
if (asus->wimax_rfkill) {
rfkill_unregister(asus->wimax_rfkill);
rfkill_destroy(asus->wimax_rfkill);
asus->wimax_rfkill = NULL;
if (asus->wimax.rfkill) {
rfkill_unregister(asus->wimax.rfkill);
rfkill_destroy(asus->wimax.rfkill);
asus->wimax.rfkill = NULL;
}
if (asus->wwan3g_rfkill) {
rfkill_unregister(asus->wwan3g_rfkill);
rfkill_destroy(asus->wwan3g_rfkill);
asus->wwan3g_rfkill = NULL;
if (asus->wwan3g.rfkill) {
rfkill_unregister(asus->wwan3g.rfkill);
rfkill_destroy(asus->wwan3g.rfkill);
asus->wwan3g.rfkill = NULL;
}
}
@ -701,30 +707,27 @@ static int asus_wmi_rfkill_init(struct asus_wmi *asus)
mutex_init(&asus->hotplug_lock);
mutex_init(&asus->wmi_lock);
result = asus_new_rfkill(asus, &asus->wlan_rfkill,
"asus-wlan", RFKILL_TYPE_WLAN,
ASUS_WMI_DEVID_WLAN);
result = asus_new_rfkill(asus, &asus->wlan, "asus-wlan",
RFKILL_TYPE_WLAN, ASUS_WMI_DEVID_WLAN);
if (result && result != -ENODEV)
goto exit;
result = asus_new_rfkill(asus, &asus->bluetooth_rfkill,
result = asus_new_rfkill(asus, &asus->bluetooth,
"asus-bluetooth", RFKILL_TYPE_BLUETOOTH,
ASUS_WMI_DEVID_BLUETOOTH);
if (result && result != -ENODEV)
goto exit;
result = asus_new_rfkill(asus, &asus->wimax_rfkill,
"asus-wimax", RFKILL_TYPE_WIMAX,
ASUS_WMI_DEVID_WIMAX);
result = asus_new_rfkill(asus, &asus->wimax, "asus-wimax",
RFKILL_TYPE_WIMAX, ASUS_WMI_DEVID_WIMAX);
if (result && result != -ENODEV)
goto exit;
result = asus_new_rfkill(asus, &asus->wwan3g_rfkill,
"asus-wwan3g", RFKILL_TYPE_WWAN,
ASUS_WMI_DEVID_WWAN3G);
result = asus_new_rfkill(asus, &asus->wwan3g, "asus-wwan3g",
RFKILL_TYPE_WWAN, ASUS_WMI_DEVID_WWAN3G);
if (result && result != -ENODEV)
goto exit;
@ -1277,7 +1280,7 @@ static int asus_hotk_thaw(struct device *device)
{
struct asus_wmi *asus = dev_get_drvdata(device);
if (asus->wlan_rfkill) {
if (asus->wlan.rfkill) {
bool wlan;
/*
@ -1298,20 +1301,20 @@ static int asus_hotk_restore(struct device *device)
int bl;
/* Refresh both wlan rfkill state and pci hotplug */
if (asus->wlan_rfkill)
if (asus->wlan.rfkill)
asus_rfkill_hotplug(asus);
if (asus->bluetooth_rfkill) {
if (asus->bluetooth.rfkill) {
bl = !asus_wmi_get_devstate_simple(ASUS_WMI_DEVID_BLUETOOTH);
rfkill_set_sw_state(asus->bluetooth_rfkill, bl);
rfkill_set_sw_state(asus->bluetooth.rfkill, bl);
}
if (asus->wimax_rfkill) {
if (asus->wimax.rfkill) {
bl = !asus_wmi_get_devstate_simple(ASUS_WMI_DEVID_WIMAX);
rfkill_set_sw_state(asus->wimax_rfkill, bl);
rfkill_set_sw_state(asus->wimax.rfkill, bl);
}
if (asus->wwan3g_rfkill) {
if (asus->wwan3g.rfkill) {
bl = !asus_wmi_get_devstate_simple(ASUS_WMI_DEVID_WWAN3G);
rfkill_set_sw_state(asus->wwan3g_rfkill, bl);
rfkill_set_sw_state(asus->wwan3g.rfkill, bl);
}
return 0;