input/touchscreen/hampshire.c

57 static void hampshire_process_data(struct hampshire *phampshire)
59 	struct input_dev *dev = phampshire->dev;
61 	if (HAMPSHIRE_FORMAT_LENGTH == ++phampshire->idx) {
62 		input_report_abs(dev, ABS_X, HAMPSHIRE_GET_XC(phampshire->data));
63 		input_report_abs(dev, ABS_Y, HAMPSHIRE_GET_YC(phampshire->data));
65 				 HAMPSHIRE_GET_TOUCHED(phampshire->data));
68 		phampshire->idx = 0;
75 	struct hampshire *phampshire = serio_get_drvdata(serio);
77 	phampshire->data[phampshire->idx] = data;
79 	if (HAMPSHIRE_RESPONSE_BEGIN_BYTE & phampshire->data[0])
80 		hampshire_process_data(phampshire);
83 			phampshire->data[0]);
90 	struct hampshire *phampshire = serio_get_drvdata(serio);
92 	input_get_device(phampshire->dev);
93 	input_unregister_device(phampshire->dev);
96 	input_put_device(phampshire->dev);
97 	kfree(phampshire);
108 	struct hampshire *phampshire;
112 	phampshire = kzalloc(sizeof(struct hampshire), GFP_KERNEL);
114 	if (!phampshire || !input_dev) {
119 	phampshire->serio = serio;
120 	phampshire->dev = input_dev;
121 	snprintf(phampshire->phys, sizeof(phampshire->phys),
125 	input_dev->phys = phampshire->phys;
133 	input_set_abs_params(phampshire->dev, ABS_X,
135 	input_set_abs_params(phampshire->dev, ABS_Y,
138 	serio_set_drvdata(serio, phampshire);
144 	err = input_register_device(phampshire->dev);
153 	kfree(phampshire);