diff mbox series

[V2,11/18] usb: gadget: tegra-xudc: use phy_set_mode to set/unset device mode

Message ID 1576660591-10383-12-git-send-email-nkristam@nvidia.com (mailing list archive)
State Superseded
Headers show
Series Tegra XUSB OTG support | expand

Commit Message

Nagarjuna Kristam Dec. 18, 2019, 9:16 a.m. UTC 
When device mode is set/uset, vbus override activity is done via
exported functions from padctl driver. Use phy_set_mode instead.

Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
---
V2:
 - No changes in this version
---
 drivers/usb/gadget/udc/tegra-xudc.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index 0f27d57..283c320 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -615,7 +615,7 @@  static void tegra_xudc_device_mode_on(struct tegra_xudc *xudc)
 
 	dev_dbg(xudc->dev, "device mode on\n");
 
-	tegra_xusb_padctl_set_vbus_override(xudc->padctl, true);
+	phy_set_mode_ext(xudc->utmi_phy, PHY_MODE_USB_OTG, USB_ROLE_DEVICE);
 
 	xudc->device_mode = true;
 
@@ -636,7 +636,7 @@  static void tegra_xudc_device_mode_off(struct tegra_xudc *xudc)
 
 	reinit_completion(&xudc->disconnect_complete);
 
-	tegra_xusb_padctl_set_vbus_override(xudc->padctl, false);
+	phy_set_mode_ext(xudc->utmi_phy, PHY_MODE_USB_OTG, USB_ROLE_NONE);
 
 	pls = (xudc_readl(xudc, PORTSC) & PORTSC_PLS_MASK) >>
 		PORTSC_PLS_SHIFT;
@@ -716,9 +716,11 @@  static void tegra_xudc_plc_reset_work(struct work_struct *work)
 
 		if (pls == PORTSC_PLS_INACTIVE) {
 			dev_info(xudc->dev, "PLS = Inactive. Toggle VBUS\n");
-			tegra_xusb_padctl_set_vbus_override(xudc->padctl,
-							      false);
-			tegra_xusb_padctl_set_vbus_override(xudc->padctl, true);
+			phy_set_mode_ext(xudc->utmi_phy, PHY_MODE_USB_OTG,
+					 USB_ROLE_NONE);
+			phy_set_mode_ext(xudc->utmi_phy, PHY_MODE_USB_OTG,
+					 USB_ROLE_DEVICE);
+
 			xudc->wait_csc = false;
 		}
 	}