eeepc-wmi: add hibernate/resume callbacks
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
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@ -1183,10 +1183,59 @@ static int eeepc_wmi_remove(struct platform_device *device)
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return 0;
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return 0;
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}
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}
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/*
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* Platform driver - hibernate/resume callbacks
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*/
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static int eeepc_hotk_thaw(struct device *device)
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{
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struct eeepc_wmi *eeepc = dev_get_drvdata(device);
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if (eeepc->wlan_rfkill) {
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bool wlan;
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/*
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* Work around bios bug - acpi _PTS turns off the wireless led
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* during suspend. Normally it restores it on resume, but
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* we should kick it ourselves in case hibernation is aborted.
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*/
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wlan = eeepc_wmi_get_devstate_simple(EEEPC_WMI_DEVID_WLAN);
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eeepc_wmi_set_devstate(EEEPC_WMI_DEVID_WLAN, wlan, NULL);
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}
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return 0;
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}
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static int eeepc_hotk_restore(struct device *device)
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{
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struct eeepc_wmi *eeepc = dev_get_drvdata(device);
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int bl;
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/* Refresh both wlan rfkill state and pci hotplug */
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if (eeepc->wlan_rfkill)
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eeepc_rfkill_hotplug(eeepc);
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if (eeepc->bluetooth_rfkill) {
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bl = !eeepc_wmi_get_devstate_simple(EEEPC_WMI_DEVID_BLUETOOTH);
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rfkill_set_sw_state(eeepc->bluetooth_rfkill, bl);
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}
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if (eeepc->wwan3g_rfkill) {
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bl = !eeepc_wmi_get_devstate_simple(EEEPC_WMI_DEVID_WWAN3G);
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rfkill_set_sw_state(eeepc->wwan3g_rfkill, bl);
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}
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return 0;
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}
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static const struct dev_pm_ops eeepc_pm_ops = {
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.thaw = eeepc_hotk_thaw,
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.restore = eeepc_hotk_restore,
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};
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static struct platform_driver platform_driver = {
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static struct platform_driver platform_driver = {
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.driver = {
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.driver = {
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.name = EEEPC_WMI_FILE,
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.name = EEEPC_WMI_FILE,
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.owner = THIS_MODULE,
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.owner = THIS_MODULE,
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.pm = &eeepc_pm_ops,
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},
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},
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};
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};
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