32 	struct scmi_imx_bbm *bbnsm = container_of(to_delayed_work(work),  in scmi_imx_bbm_pwrkey_check_for_events()  local
34 	struct scmi_protocol_handle *ph = bbnsm->ph;  in scmi_imx_bbm_pwrkey_check_for_events()
35 	struct input_dev *input = bbnsm->input;  in scmi_imx_bbm_pwrkey_check_for_events()
39 	ret = bbnsm->ops->button_get(ph, &state);  in scmi_imx_bbm_pwrkey_check_for_events()
45 	pr_debug("%s: state: %d, keystate %d\n", __func__, state, bbnsm->keystate);  in scmi_imx_bbm_pwrkey_check_for_events()
48 	if (state ^ bbnsm->keystate) {  in scmi_imx_bbm_pwrkey_check_for_events()
49 		bbnsm->keystate = state;  in scmi_imx_bbm_pwrkey_check_for_events()
50 		input_event(input, EV_KEY, bbnsm->keycode, state);  in scmi_imx_bbm_pwrkey_check_for_events()
52 		pm_relax(bbnsm->input->dev.parent);  in scmi_imx_bbm_pwrkey_check_for_events()
53 		pr_debug("EV_KEY: %x\n", bbnsm->keycode);  in scmi_imx_bbm_pwrkey_check_for_events()
58 		schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(REPEAT_INTERVAL));  in scmi_imx_bbm_pwrkey_check_for_events()
61 static int scmi_imx_bbm_pwrkey_event(struct scmi_imx_bbm *bbnsm)  in scmi_imx_bbm_pwrkey_event()  argument
63 	struct input_dev *input = bbnsm->input;  in scmi_imx_bbm_pwrkey_event()
71 	if (READ_ONCE(bbnsm->suspended)) {  in scmi_imx_bbm_pwrkey_event()
72 		bbnsm->keystate = 1;  in scmi_imx_bbm_pwrkey_event()
73 		input_event(input, EV_KEY, bbnsm->keycode, 1);  in scmi_imx_bbm_pwrkey_event()
75 		WRITE_ONCE(bbnsm->suspended, false);  in scmi_imx_bbm_pwrkey_event()
78 	schedule_delayed_work(&bbnsm->check_work, msecs_to_jiffies(DEBOUNCE_TIME));  in scmi_imx_bbm_pwrkey_event()
85 	struct scmi_imx_bbm *bbnsm = pdata;  in scmi_imx_bbm_pwrkey_act()  local
87 	cancel_delayed_work_sync(&bbnsm->check_work);  in scmi_imx_bbm_pwrkey_act()
92 	struct scmi_imx_bbm *bbnsm = container_of(nb, struct scmi_imx_bbm, nb);  in scmi_imx_bbm_key_notifier()  local
97 		scmi_imx_bbm_pwrkey_event(bbnsm);  in scmi_imx_bbm_key_notifier()
110 	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);  in scmi_imx_bbm_pwrkey_init()  local
114 	if (device_property_read_u32(dev, "linux,code", &bbnsm->keycode)) {  in scmi_imx_bbm_pwrkey_init()
115 		bbnsm->keycode = KEY_POWER;  in scmi_imx_bbm_pwrkey_init()
119 	INIT_DELAYED_WORK(&bbnsm->check_work, scmi_imx_bbm_pwrkey_check_for_events);  in scmi_imx_bbm_pwrkey_init()
128 	input->phys = "bbnsm-pwrkey/input0";  in scmi_imx_bbm_pwrkey_init()
131 	input_set_capability(input, EV_KEY, bbnsm->keycode);  in scmi_imx_bbm_pwrkey_init()
133 	ret = devm_add_action_or_reset(dev, scmi_imx_bbm_pwrkey_act, bbnsm);  in scmi_imx_bbm_pwrkey_init()
139 	bbnsm->input = input;  in scmi_imx_bbm_pwrkey_init()
141 	bbnsm->nb.notifier_call = &scmi_imx_bbm_key_notifier;  in scmi_imx_bbm_pwrkey_init()
144 							       NULL, &bbnsm->nb);  in scmi_imx_bbm_pwrkey_init()
163 	struct scmi_imx_bbm *bbnsm;  in scmi_imx_bbm_key_probe()  local
169 	bbnsm = devm_kzalloc(dev, sizeof(*bbnsm), GFP_KERNEL);  in scmi_imx_bbm_key_probe()
170 	if (!bbnsm)  in scmi_imx_bbm_key_probe()
173 	bbnsm->ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_IMX_BBM, &ph);  in scmi_imx_bbm_key_probe()
174 	if (IS_ERR(bbnsm->ops))  in scmi_imx_bbm_key_probe()
175 		return PTR_ERR(bbnsm->ops);  in scmi_imx_bbm_key_probe()
177 	bbnsm->ph = ph;  in scmi_imx_bbm_key_probe()
181 	dev_set_drvdata(dev, bbnsm);  in scmi_imx_bbm_key_probe()
192 	struct scmi_imx_bbm *bbnsm = dev_get_drvdata(dev);  in scmi_imx_bbm_key_suspend()  local
194 	WRITE_ONCE(bbnsm->suspended, true);  in scmi_imx_bbm_key_suspend()