phy/tegra/xusb-tegra210.c

447 static int tegra210_usb3_lane_map(struct tegra_xusb_lane *lane)
452 		if (map->index == lane->index &&
453 		    strcmp(map->type, lane->pad->soc->name) == 0) {
454 			dev_dbg(lane->pad->padctl->dev, "lane = %s map to port = usb3-%d\n",
455 				lane->pad->soc->lanes[lane->index].name, map->port);
706 	struct tegra_xusb_lane *lane = tegra_xusb_find_lane(padctl, "sata", 0);
716 	if (IS_ERR(lane))
722 	usb = tegra_xusb_lane_check(lane, "usb3-ss");
1058 static int tegra210_usb3_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
1061 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1062 	int port = tegra210_usb3_lane_map(lane);
1090 static int tegra210_usb3_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
1092 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1093 	int port = tegra210_usb3_lane_map(lane);
1119 static int tegra210_usb3_enable_phy_wake(struct tegra_xusb_lane *lane)
1121 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1122 	int port = tegra210_usb3_lane_map(lane);
1150 static int tegra210_usb3_disable_phy_wake(struct tegra_xusb_lane *lane)
1152 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1153 	int port = tegra210_usb3_lane_map(lane);
1181 static bool tegra210_usb3_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
1183 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1184 	int index = tegra210_usb3_lane_map(lane);
1197 static int tegra210_utmi_enable_phy_wake(struct tegra_xusb_lane *lane)
1199 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1200 	unsigned int index = lane->index;
1222 static int tegra210_utmi_disable_phy_wake(struct tegra_xusb_lane *lane)
1224 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1225 	unsigned int index = lane->index;
1247 static bool tegra210_utmi_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
1249 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1250 	unsigned int index = lane->index;
1261 static int tegra210_hsic_enable_phy_wake(struct tegra_xusb_lane *lane)
1263 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1264 	unsigned int index = lane->index;
1286 static int tegra210_hsic_disable_phy_wake(struct tegra_xusb_lane *lane)
1288 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1289 	unsigned int index = lane->index;
1311 static bool tegra210_hsic_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
1313 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1314 	unsigned int index = lane->index;
1335 static int tegra210_pmc_utmi_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
1338 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1340 	unsigned int port = lane->index;
1508 static int tegra210_pmc_utmi_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
1510 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1512 	unsigned int port = lane->index;
1556 static int tegra210_pmc_hsic_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
1559 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1658 static int tegra210_pmc_hsic_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
1660 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1699 	struct tegra_xusb_lane *lane;
1706 	lane = port->lane;
1708 	if (lane->pad == padctl->pcie)
1709 		offset = XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL1(lane->index);
1781 static void tegra210_usb2_lane_remove(struct tegra_xusb_lane *lane)
1783 	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
1800 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1801 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1802 	unsigned int index = lane->index;
1809 		dev_err(&phy->dev, "no port found for USB2 lane %u\n", index);
1835 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1836 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1840 	port = tegra_xusb_find_usb2_port(padctl, lane->index);
1842 		dev_err(&phy->dev, "no port found for USB2 lane %u\n", lane->index);
1916 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1917 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1919 								lane->index);
1954 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
1955 	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
1956 	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
1957 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
1960 	unsigned int index = lane->index;
1966 		dev_err(&phy->dev, "no port found for USB2 lane %u\n", index);
2114 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2115 	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
2116 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2120 	port = tegra_xusb_find_usb2_port(padctl, lane->index);
2122 		dev_err(&phy->dev, "no port found for USB2 lane %u\n",
2123 			lane->index);
2277 static void tegra210_hsic_lane_remove(struct tegra_xusb_lane *lane)
2279 	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
2296 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2297 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2317 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2318 	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
2319 	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
2320 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2321 	unsigned int index = lane->index;
2402 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2403 	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
2404 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2405 	unsigned int index = lane->index;
2496 static void tegra210_uphy_lane_iddq_enable(struct tegra_xusb_lane *lane)
2498 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2501 	value = padctl_readl(padctl, lane->soc->regs.misc_ctl2);
2512 	padctl_writel(padctl, value, lane->soc->regs.misc_ctl2);
2515 static void tegra210_uphy_lane_iddq_disable(struct tegra_xusb_lane *lane)
2517 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2520 	value = padctl_readl(padctl, lane->soc->regs.misc_ctl2);
2531 	padctl_writel(padctl, value, lane->soc->regs.misc_ctl2);
2563 tegra210_lane_to_usb3_port(struct tegra_xusb_lane *lane)
2567 	if (!lane || !lane->pad || !lane->pad->padctl)
2570 	port = tegra210_usb3_lane_map(lane);
2574 	return tegra_xusb_find_usb3_port(lane->pad->padctl, port);
2580 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2581 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2582 	struct tegra_xusb_usb3_port *usb3 = tegra210_lane_to_usb3_port(lane);
2587 		dev_err(dev, "no USB3 port found for lane %u\n", lane->index);
2653 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2654 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2655 	struct tegra_xusb_usb3_port *usb3 = tegra210_lane_to_usb3_port(lane);
2660 		dev_err(dev, "no USB3 port found for lane %u\n", lane->index);
2710 static void tegra210_pcie_lane_remove(struct tegra_xusb_lane *lane)
2712 	struct tegra_xusb_pcie_lane *pcie = to_pcie_lane(lane);
2731 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2732 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2745 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2746 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2751 	if (tegra_xusb_lane_check(lane, "usb3-ss"))
2760 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2761 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2766 	if (tegra_xusb_lane_check(lane, "usb3-ss"))
2880 static void tegra210_sata_lane_remove(struct tegra_xusb_lane *lane)
2882 	struct tegra_xusb_sata_lane *sata = to_sata_lane(lane);
2901 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2902 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2914 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2915 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2920 	if (tegra_xusb_lane_check(lane, "usb3-ss"))
2929 	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
2930 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
2935 	if (tegra_xusb_lane_check(lane, "usb3-ss"))
3089 	struct tegra_xusb_lane *lane;
3092 	lane = phy_get_drvdata(phy);
3093 	padctl = lane->pad->padctl;
3096 		     XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL0(lane->index));
3204 	struct tegra_xusb_lane *lane;
3213 	list_for_each_entry(lane, &padctl->lanes, list) {
3214 		if (lane->pad->ops->iddq_enable)
3215 			tegra210_uphy_lane_iddq_enable(lane);
3221 	list_for_each_entry(lane, &padctl->lanes, list) {
3222 		if (lane->pad->ops->iddq_disable)
3223 			tegra210_uphy_lane_iddq_disable(lane);