bus_managers/ps2/ps2_synaptics.cpp

103 send_touchpad_arg_timeout(ps2_dev *dev, uint8 arg, bigtime_t timeout)
112 	return ps2_dev_command_timeout(dev, 0xE8, val, 7, NULL, 0, timeout);
117 send_touchpad_arg(ps2_dev *dev, uint8 arg)
119 	return send_touchpad_arg_timeout(dev, arg, 4000000);
124 set_touchpad_mode(ps2_dev *dev, uint8 mode)
127 	send_touchpad_arg(dev, mode);
128 	return ps2_dev_command(dev, PS2_CMD_SET_SAMPLE_RATE, &sample_rate, 1,
134 get_information_query(ps2_dev *dev, uint8 extendedQueries, uint8 query,
146 	status_t error = send_touchpad_arg(dev, query);
149 	return ps2_dev_command(dev, 0xE9, NULL, 0, val, 3);
168 	if (!cookie->dev->active) {
174 			cookie->dev->packet_size) != cookie->dev->packet_size) {
346 query_capability(ps2_dev *dev)
351 	get_information_query(dev, nExtendedQueries, kReadCapabilities, val);
382 	if (get_information_query(dev, nExtendedQueries, kContinuedCapabilities,
400 	if (get_information_query(dev, nExtendedQueries, kExtendedModelId, val)
427 	if (get_information_query(dev, nExtendedQueries, kTrackpointQuirk, val)
444 synaptics_pass_through_set_packet_size(ps2_dev *dev, uint8 size)
447 		= (synaptics_cookie*)dev->parent_dev->cookie;
449 	status_t status = ps2_dev_command(dev->parent_dev, PS2_CMD_DISABLE, NULL,
452 		INFO("SYNAPTICS: cannot disable touchpad %s\n", dev->parent_dev->name);
463 	set_touchpad_mode(dev->parent_dev, synapticsCookie->mode);
465 	status = ps2_dev_command(dev->parent_dev, PS2_CMD_ENABLE, NULL, 0, NULL, 0);
467 		INFO("SYNAPTICS: cannot enable touchpad %s\n", dev->parent_dev->name);
475 passthrough_command(ps2_dev *dev, uint8 cmd, const uint8 *out, int outCount,
487 	status = ps2_dev_command(dev->parent_dev, PS2_CMD_DISABLE, NULL, 0,
497 		status = send_touchpad_arg_timeout(dev->parent_dev, val, timeout);
501 			status = ps2_dev_command_timeout(dev->parent_dev,
507 	status = ps2_dev_command_timeout(dev->parent_dev, PS2_CMD_SET_SAMPLE_RATE,
525 	status_t statusOfEnable = ps2_dev_command(dev->parent_dev, PS2_CMD_ENABLE,
537 probe_synaptics(ps2_dev *dev)
547 	ps2_reset_mouse(dev);
551 	status = get_information_query(dev, 0, kIdentify, val);
572 	dev->name = kSynapticsPath[dev->idx];
585 	ps2_dev *dev;
588 	for (dev = NULL, i = 0; i < PS2_DEVICE_COUNT; i++) {
590 			dev = &ps2_device[i];
595 	if (dev == NULL) {
596 		TRACE("ps2: dev = NULL\n");
600 	if (atomic_or(&dev->flags, PS2_FLAG_OPEN) & PS2_FLAG_OPEN)
610 	cookie->dev = dev;
611 	dev->cookie = cookie;
612 	dev->disconnect = &synaptics_disconnect;
613 	dev->handle_int = &synaptics_handle_int;
626 	dev->packet_size = PS2_PACKET_SYNAPTICS;
629 		= create_packet_buffer(SYNAPTICS_HISTORY_SIZE * dev->packet_size);
642 	query_capability(dev);
644 	// create pass through dev
647 		sPassthroughDevice->parent_dev = dev;
648 		sPassthroughDevice->idx = dev->idx;
660 	status = set_touchpad_mode(dev, cookie->mode);
666 	status = ps2_dev_command(dev, PS2_CMD_ENABLE, NULL, 0, NULL, 0);
672 	atomic_or(&dev->flags, PS2_FLAG_ENABLED);
684 	atomic_and(&dev->flags, ~PS2_FLAG_OPEN);
697 	ps2_dev_command_timeout(cookie->dev, PS2_CMD_DISABLE, NULL, 0, NULL, 0,
703 	atomic_and(&cookie->dev->flags, ~PS2_FLAG_OPEN);
704 	atomic_and(&cookie->dev->flags, ~PS2_FLAG_ENABLED);
709 	status = ps2_reset_mouse(cookie->dev);
718 	TRACE("SYNAPTICS: close %s done\n", cookie->dev->name);
779 synaptics_handle_int(ps2_dev *dev)
781 	synaptics_cookie *cookie = (synaptics_cookie*)dev->cookie;
784 	val = cookie->dev->history[0].data;
821 			if (cookie->dev->packet_size == 4) {
829 				cookie->buffer, cookie->dev->packet_size)
830 			!= cookie->dev->packet_size) {
844 synaptics_disconnect(ps2_dev *dev)
846 	synaptics_cookie *cookie = (synaptics_cookie*)dev->cookie;
848 	INFO("SYNAPTICS: synaptics_disconnect %s\n", dev->name);
849 	if ((dev->flags & PS2_FLAG_OPEN) != 0)