diff options
Diffstat (limited to 'drivers/usb/mtu3/mtu3.h')
| -rw-r--r-- | drivers/usb/mtu3/mtu3.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index ef2dc92a2109..b0c2b5dca045 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -115,6 +115,19 @@ enum mtu3_g_ep0_state { }; /** + * MTU3_DR_FORCE_NONE: automatically switch host and periperal mode + * by IDPIN signal. + * MTU3_DR_FORCE_HOST: force to enter host mode and override OTG + * IDPIN signal. + * MTU3_DR_FORCE_DEVICE: force to enter peripheral mode. + */ +enum mtu3_dr_force_mode { + MTU3_DR_FORCE_NONE = 0, + MTU3_DR_FORCE_HOST, + MTU3_DR_FORCE_DEVICE, +}; + +/** * @base: the base address of fifo * @limit: the bitmap size in bits * @bitmap: fifo bitmap in unit of @MTU3_EP_FIFO_UNIT @@ -196,7 +209,6 @@ struct mtu3_gpd_ring { * xHCI driver initialization, it's necessary for system bootup * as device. * @is_u3_drd: whether port0 supports usb3.0 dual-role device or not -* @id_*: used to maually switch between host and device modes by idpin * @manual_drd_enabled: it's true when supports dual-role device by debugfs * to switch host/device modes depending on user input. */ @@ -207,10 +219,6 @@ struct otg_switch_mtk { struct notifier_block id_nb; struct delayed_work extcon_reg_dwork; bool is_u3_drd; - /* dual-role switch by debugfs */ - struct pinctrl *id_pinctrl; - struct pinctrl_state *id_float; - struct pinctrl_state *id_ground; bool manual_drd_enabled; }; |