1 // SPDX-License-Identifier: GPL-2.0-only
24 		dev_err(drv_data->dev, "sensibilit should be [4, 100]\n");  in pir_aschip_set_sensibility()
25 		return -EINVAL;  in pir_aschip_set_sensibility()
28 	gpiod_set_value(drv_data->pulse_gpio, 1);  in pir_aschip_set_sensibility()
30 	gpiod_set_value(drv_data->pulse_gpio, 0);  in pir_aschip_set_sensibility()
32 	gpiod_set_value(drv_data->pulse_gpio, 1);  in pir_aschip_set_sensibility()
34 	gpiod_set_value(drv_data->pulse_gpio, 0);  in pir_aschip_set_sensibility()
36 	gpiod_set_value(drv_data->pulse_gpio, 1);  in pir_aschip_set_sensibility()
45 	seq_puts(s, "	echo [nr] > /proc/pir/sensibility\n");  in pir_aschip_sensibility_show()
59 	struct aschip_pir_drv_data *drv_data = ((struct seq_file *)filp->private_data)->private;  in pir_aschip_sensibility_write()
83 	drv_data->procfs = proc_mkdir("pir", NULL);  in pir_aschip_create_procfs()
84 	if (!drv_data->procfs)  in pir_aschip_create_procfs()
85 		return -ENOMEM;  in pir_aschip_create_procfs()
87 	ent = proc_create_data("sensibility", 0644, drv_data->procfs,  in pir_aschip_create_procfs()
94 	proc_remove(drv_data->procfs);  in pir_aschip_create_procfs()
95 	return -ENOMEM;  in pir_aschip_create_procfs()
101 	proc_remove(drv_data->procfs);  in pir_aschip_proc_release()
108 	struct device *dev = &pdev->dev;  in pir_aschip_probe()
112 		return -ENOMEM;  in pir_aschip_probe()
114 	drv_data->pulse_gpio = devm_gpiod_get(dev, "pulse", GPIOD_OUT_HIGH);  in pir_aschip_probe()
116 	if (IS_ERR(drv_data->pulse_gpio)) {  in pir_aschip_probe()
117 		dev_err(dev, "Failed to get pwdn-gpios\n");  in pir_aschip_probe()
118 		return PTR_ERR(drv_data->pulse_gpio);  in pir_aschip_probe()
124 	drv_data->dev = dev;  in pir_aschip_probe()
134 	drv_data = dev_get_drvdata(&pdev->dev);  in pir_aschip_remove()