diff options
Diffstat (limited to 'drivers/platform/x86/eeepc-laptop.c')
| -rw-r--r-- | drivers/platform/x86/eeepc-laptop.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index df68ae6a55d5..1c948604af94 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -150,10 +150,19 @@ struct eeepc_hotk { static struct eeepc_hotk *ehotk; /* Platform device/driver */ +static int eeepc_hotk_thaw(struct device *device); +static int eeepc_hotk_restore(struct device *device); + +static struct dev_pm_ops eeepc_pm_ops = { + .thaw = eeepc_hotk_thaw, + .restore = eeepc_hotk_restore, +}; + static struct platform_driver platform_driver = { .driver = { .name = EEEPC_HOTK_FILE, .owner = THIS_MODULE, + .pm = &eeepc_pm_ops, } }; @@ -192,7 +201,6 @@ static struct key_entry eeepc_keymap[] = { */ static int eeepc_hotk_add(struct acpi_device *device); static int eeepc_hotk_remove(struct acpi_device *device, int type); -static int eeepc_hotk_resume(struct acpi_device *device); static void eeepc_hotk_notify(struct acpi_device *device, u32 event); static const struct acpi_device_id eeepc_device_ids[] = { @@ -209,7 +217,6 @@ static struct acpi_driver eeepc_hotk_driver = { .ops = { .add = eeepc_hotk_add, .remove = eeepc_hotk_remove, - .resume = eeepc_hotk_resume, .notify = eeepc_hotk_notify, }, }; @@ -821,7 +828,7 @@ error_slot: return ret; } -static int eeepc_hotk_resume(struct acpi_device *device) +static int eeepc_hotk_thaw(struct device *device) { if (ehotk->wlan_rfkill) { bool wlan; @@ -829,14 +836,20 @@ static int eeepc_hotk_resume(struct acpi_device *device) /* * Work around bios bug - acpi _PTS turns off the wireless led * during suspend. Normally it restores it on resume, but - * we should kick it ourselves in case suspend is aborted. + * we should kick it ourselves in case hibernation is aborted. */ wlan = get_acpi(CM_ASL_WLAN); set_acpi(CM_ASL_WLAN, wlan); + } + + return 0; +} - /* Refresh both rfkill state and pci hotplug */ +static int eeepc_hotk_restore(struct device *device) +{ + /* Refresh both wlan rfkill state and pci hotplug */ + if (ehotk->wlan_rfkill) eeepc_rfkill_hotplug(); - } if (ehotk->bluetooth_rfkill) rfkill_set_sw_state(ehotk->bluetooth_rfkill, |