phy/tegra/xusb.c

115 int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane,
118 	struct device *dev = &lane->pad->dev;
126 	err = match_string(lane->soc->funcs, lane->soc->num_funcs, function);
128 		dev_err(dev, "invalid function \"%s\" for lane \"%pOFn\"\n",
133 	lane->function = err;
141 		struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
143 		lane->pad->ops->remove(lane);
191 	struct phy *lane;
199 	pad->lanes = devm_kcalloc(&pad->dev, pad->soc->num_lanes, sizeof(lane),
208 		struct tegra_xusb_lane *lane;
223 		lane = pad->ops->probe(pad, np, i);
224 		if (IS_ERR(lane)) {
226 			err = PTR_ERR(lane);
230 		list_add_tail(&lane->list, &pad->padctl->lanes);
231 		phy_set_drvdata(pad->lanes[i], lane);
320 static void tegra_xusb_lane_program(struct tegra_xusb_lane *lane)
322 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
323 	const struct tegra_xusb_lane_soc *soc = lane->soc;
330 	if (lane->pad->ops->iddq_enable)
331 		lane->pad->ops->iddq_enable(lane);
336 	value |= lane->function << soc->shift;
339 	if (lane->pad->ops->iddq_disable)
340 		lane->pad->ops->iddq_disable(lane);
348 		struct tegra_xusb_lane *lane;
351 			lane = phy_get_drvdata(pad->lanes[i]);
352 			tegra_xusb_lane_program(lane);
391 bool tegra_xusb_lane_check(struct tegra_xusb_lane *lane,
394 	const char *func = lane->soc->funcs[lane->function];
403 	struct tegra_xusb_lane *lane, *hit = ERR_PTR(-ENODEV);
410 	list_for_each_entry(lane, &padctl->lanes, list) {
411 		if (strcmp(lane->soc->name, name) == 0) {
412 			hit = lane;
426 	struct tegra_xusb_lane *lane, *match = ERR_PTR(-ENODEV);
432 		lane = tegra_xusb_find_lane(port->padctl, map->type,
434 		if (IS_ERR(lane))
437 		if (!tegra_xusb_lane_check(lane, function))
444 			match = lane;
662 	struct tegra_xusb_lane *lane;
701 	lane = tegra_xusb_find_lane(port->padctl, "usb2", port->index);
707 	port->usb_phy.dev = &lane->pad->lanes[port->index]->dev;
809 	usb2->base.lane = usb2->base.ops->map(&usb2->base);
810 	if (IS_ERR(usb2->base.lane)) {
811 		err = PTR_ERR(usb2->base.lane);
876 	ulpi->base.lane = ulpi->base.ops->map(&ulpi->base);
877 	if (IS_ERR(ulpi->base.lane)) {
878 		err = PTR_ERR(ulpi->base.lane);
932 	hsic->base.lane = hsic->base.ops->map(&hsic->base);
933 	if (IS_ERR(hsic->base.lane)) {
934 		err = PTR_ERR(hsic->base.lane);
1017 	usb3->base.lane = usb3->base.ops->map(&usb3->base);
1018 	if (IS_ERR(usb3->base.lane)) {
1019 		err = PTR_ERR(usb3->base.lane);
1395 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1397 	if (lane->pad->ops->enable_phy_sleepwalk)
1398 		return lane->pad->ops->enable_phy_sleepwalk(lane, speed);
1406 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1408 	if (lane->pad->ops->disable_phy_sleepwalk)
1409 		return lane->pad->ops->disable_phy_sleepwalk(lane);
1417 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1419 	if (lane->pad->ops->enable_phy_wake)
1420 		return lane->pad->ops->enable_phy_wake(lane);
1428 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1430 	if (lane->pad->ops->disable_phy_wake)
1431 		return lane->pad->ops->disable_phy_wake(lane);
1439 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1441 	if (lane->pad->ops->remote_wake_detected)
1442 		return lane->pad->ops->remote_wake_detected(lane);
1471 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1472 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1483 	struct tegra_xusb_lane *lane;
1489 	lane = phy_get_drvdata(phy);
1490 	padctl = lane->pad->padctl;
1499 	struct tegra_xusb_lane *lane;
1505 	lane = phy_get_drvdata(phy);
1506 	padctl = lane->pad->padctl;
1536 	struct tegra_xusb_lane *lane;
1541 	lane = phy_get_drvdata(phy);
1543 	return lane->index;