input/mouse/logips2pp.c

14 #include "psmouse.h"
41 static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse)
43 	struct input_dev *dev = psmouse->dev;
44 	u8 *packet = psmouse->packet;
46 	if (psmouse->pktcnt < 3)
87 			psmouse_dbg(psmouse,
113 static int ps2pp_cmd(struct psmouse *psmouse, u8 *param, u8 command)
117 	error = ps2_sliced_command(&psmouse->ps2dev, command);
121 	error = ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_POLL | 0x0300);
136 static void ps2pp_set_smartscroll(struct psmouse *psmouse, bool smartscroll)
138 	struct ps2dev *ps2dev = &psmouse->ps2dev;
141 	ps2pp_cmd(psmouse, param, 0x32);
152 static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse,
155 	return sprintf(buf, "%d\n", psmouse->smartscroll);
158 static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data,
171 	ps2pp_set_smartscroll(psmouse, value);
172 	psmouse->smartscroll = value;
185 static void ps2pp_set_resolution(struct psmouse *psmouse,
189 		struct ps2dev *ps2dev = &psmouse->ps2dev;
196 		psmouse->resolution = 800;
198 		psmouse_set_resolution(psmouse, resolution);
201 static void ps2pp_disconnect(struct psmouse *psmouse)
203 	device_remove_file(&psmouse->ps2dev.serio->dev,
270 static void ps2pp_set_model_properties(struct psmouse *psmouse,
274 	struct input_dev *input_dev = psmouse->dev;
299 		psmouse->name = "Wheel Mouse";
303 		psmouse->name = "MX Mouse";
307 		psmouse->name = "TouchPad 3";
311 		psmouse->name = "TrackMan";
321 			psmouse->name = "Mouse";
326 static int ps2pp_setup_protocol(struct psmouse *psmouse,
331 	psmouse->protocol_handler = ps2pp_process_byte;
332 	psmouse->pktsize = 3;
335 		psmouse->set_resolution = ps2pp_set_resolution;
336 		psmouse->disconnect = ps2pp_disconnect;
338 		error = device_create_file(&psmouse->ps2dev.serio->dev,
341 			psmouse_err(psmouse,
357 int ps2pp_detect(struct psmouse *psmouse, bool set_properties)
359 	struct ps2dev *ps2dev = &psmouse->ps2dev;
408 			ps2pp_cmd(psmouse, param, 0x39); /* Magic knock */
409 			ps2pp_cmd(psmouse, param, 0xDB);
414 				ps2pp_set_smartscroll(psmouse, false);
420 		psmouse_warn(psmouse,
426 		psmouse->vendor = "Logitech";
427 		psmouse->model = model;
430 			error = ps2pp_setup_protocol(psmouse, model_info);
436 			input_set_capability(psmouse->dev, EV_KEY, BTN_MIDDLE);
439 			ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);