usb: musb: mediatek: Expose role-switch control to userspace

The allow_userspace_control flag enables manual role-switch from userspace. Turn this feature on like several other USB DRD controller drivers. Tested-by: Frank Wunderlich <[email protected]> Acked-by: Chunfeng Yun <[email protected]> Signed-off-by: Sungbo Eo <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
torvalds · Sep 14, 2021 · 7042b10 · 7042b10
1 parent 6b0be25
commit 7042b10
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c
@@ -185,6 +185,7 @@ static int mtk_otg_switch_init(struct mtk_glue *glue)
 
 	role_sx_desc.set = musb_usb_role_sx_set;
 	role_sx_desc.get = musb_usb_role_sx_get;
+	role_sx_desc.allow_userspace_control = true;
 	role_sx_desc.fwnode = dev_fwnode(glue->dev);
 	role_sx_desc.driver_data = glue;
 	glue->role_sw = usb_role_switch_register(glue->dev, &role_sx_desc);