[PATCH v3 5/7] usb: mtu3: expose role-switch control to userspace
Chunfeng Yun
chunfeng.yun at mediatek.com
Sun Apr 16 19:52:01 PDT 2023
The allow_userspace_control flag enables manual role switch from userspace,
turn this feature on like several other USB DRD controller drivers.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
---
v3: no changes
v2: add Reviewed-by AngeloGioacchino
---
drivers/usb/mtu3/mtu3_dr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c
index 9b8aded3d95e..8191b7ed3852 100644
--- a/drivers/usb/mtu3/mtu3_dr.c
+++ b/drivers/usb/mtu3/mtu3_dr.c
@@ -294,6 +294,7 @@ static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx)
role_sx_desc.get = ssusb_role_sw_get;
role_sx_desc.fwnode = dev_fwnode(dev);
role_sx_desc.driver_data = ssusb;
+ role_sx_desc.allow_userspace_control = true;
otg_sx->role_sw = usb_role_switch_register(dev, &role_sx_desc);
if (IS_ERR(otg_sx->role_sw))
return PTR_ERR(otg_sx->role_sw);
--
2.18.0
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