32 static int sirfsoc_pwrc_is_on_key_down(struct sirfsoc_pwrc_drvdata *pwrcdrv)  in sirfsoc_pwrc_is_on_key_down()  argument
34 	u32 state = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +  in sirfsoc_pwrc_is_on_key_down()
41 	struct sirfsoc_pwrc_drvdata *pwrcdrv =  in sirfsoc_pwrc_report_event()  local
44 	if (sirfsoc_pwrc_is_on_key_down(pwrcdrv)) {  in sirfsoc_pwrc_report_event()
45 		schedule_delayed_work(&pwrcdrv->work,  in sirfsoc_pwrc_report_event()
48 		input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 0);  in sirfsoc_pwrc_report_event()
49 		input_sync(pwrcdrv->input);  in sirfsoc_pwrc_report_event()
55 	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_id;  in sirfsoc_pwrc_isr()  local
58 	int_status = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base +  in sirfsoc_pwrc_isr()
61 				 pwrcdrv->pwrc_base + PWRC_INT_STATUS);  in sirfsoc_pwrc_isr()
63 	input_event(pwrcdrv->input, EV_KEY, KEY_POWER, 1);  in sirfsoc_pwrc_isr()
64 	input_sync(pwrcdrv->input);  in sirfsoc_pwrc_isr()
65 	schedule_delayed_work(&pwrcdrv->work,  in sirfsoc_pwrc_isr()
71 static void sirfsoc_pwrc_toggle_interrupts(struct sirfsoc_pwrc_drvdata *pwrcdrv,  in sirfsoc_pwrc_toggle_interrupts()  argument
76 	int_mask = sirfsoc_rtc_iobrg_readl(pwrcdrv->pwrc_base + PWRC_INT_MASK);  in sirfsoc_pwrc_toggle_interrupts()
81 	sirfsoc_rtc_iobrg_writel(int_mask, pwrcdrv->pwrc_base + PWRC_INT_MASK);  in sirfsoc_pwrc_toggle_interrupts()
86 	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);  in sirfsoc_pwrc_open()  local
88 	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);  in sirfsoc_pwrc_open()
95 	struct sirfsoc_pwrc_drvdata *pwrcdrv = input_get_drvdata(input);  in sirfsoc_pwrc_close()  local
97 	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);  in sirfsoc_pwrc_close()
98 	cancel_delayed_work_sync(&pwrcdrv->work);  in sirfsoc_pwrc_close()
110 	struct sirfsoc_pwrc_drvdata *pwrcdrv;  in sirfsoc_pwrc_probe()  local
114 	pwrcdrv = devm_kzalloc(&pdev->dev, sizeof(struct sirfsoc_pwrc_drvdata),  in sirfsoc_pwrc_probe()
116 	if (!pwrcdrv) {  in sirfsoc_pwrc_probe()
125 	error = of_property_read_u32(np, "reg", &pwrcdrv->pwrc_base);  in sirfsoc_pwrc_probe()
132 	pwrcdrv->input = devm_input_allocate_device(&pdev->dev);  in sirfsoc_pwrc_probe()
133 	if (!pwrcdrv->input)  in sirfsoc_pwrc_probe()
136 	pwrcdrv->input->name = "sirfsoc pwrckey";  in sirfsoc_pwrc_probe()
137 	pwrcdrv->input->phys = "pwrc/input0";  in sirfsoc_pwrc_probe()
138 	pwrcdrv->input->evbit[0] = BIT_MASK(EV_KEY);  in sirfsoc_pwrc_probe()
139 	input_set_capability(pwrcdrv->input, EV_KEY, KEY_POWER);  in sirfsoc_pwrc_probe()
141 	INIT_DELAYED_WORK(&pwrcdrv->work, sirfsoc_pwrc_report_event);  in sirfsoc_pwrc_probe()
143 	pwrcdrv->input->open = sirfsoc_pwrc_open;  in sirfsoc_pwrc_probe()
144 	pwrcdrv->input->close = sirfsoc_pwrc_close;  in sirfsoc_pwrc_probe()
146 	input_set_drvdata(pwrcdrv->input, pwrcdrv);  in sirfsoc_pwrc_probe()
149 	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);  in sirfsoc_pwrc_probe()
154 				 "sirfsoc_pwrc_int", pwrcdrv);  in sirfsoc_pwrc_probe()
161 	error = input_register_device(pwrcdrv->input);  in sirfsoc_pwrc_probe()
169 	dev_set_drvdata(&pdev->dev, pwrcdrv);  in sirfsoc_pwrc_probe()
184 	struct sirfsoc_pwrc_drvdata *pwrcdrv = dev_get_drvdata(dev);  in sirfsoc_pwrc_resume()  local
185 	struct input_dev *input = pwrcdrv->input;  in sirfsoc_pwrc_resume()
193 		sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);  in sirfsoc_pwrc_resume()