147  * @ls_det_en: linestate detection enable register.
148  * @ls_det_st: linestate detection state register.
149  * @ls_det_clr: linestate detection clear register.
162  * @utmi_ls: utmi linestate state register.
165  * @port_ls_filter_con: set linestate filter time for otg port or host port.
217  * @ls_filter_con: set linestate filter time.
219  * @ls_filter_con: set linestate filter time.
256  * @ls_irq: IRQ number assigned for linestate detection.
258  * @otg_mux_irq: IRQ number which multiplex otg-id/otg-bvalid/linestate
846 		/* clear linestate and enable linestate detect irq */  in rockchip_usb2phy_init()
849 			dev_err(rphy->dev, "failed to enable linestate irq\n");  in rockchip_usb2phy_init()
1653 			dev_dbg(&rport->phy->dev, "linestate is SE1, power on phy\n");  in rockchip_usb2phy_sm_work()
1670 		 * activate the linestate detection to get the next device  in rockchip_usb2phy_sm_work()
1700 	dev_dbg(&rport->phy->dev, "linestate interrupt\n");  in rockchip_usb2phy_linestate_irq()
1704 	/* disable linestate detect irq and clear its status */  in rockchip_usb2phy_linestate_irq()
1710 	 * the linestate irq.  in rockchip_usb2phy_linestate_irq()
1844 		 * Handle disc irq before linestate irq to set the disc  in rockchip_usb2phy_irq()
1845 		 * state for sm work scheduled in the linestate irq handler.  in rockchip_usb2phy_irq()
1851 		/* Handle linestate irq for both otg port and host port */  in rockchip_usb2phy_irq()
1918 	/* Init linestate irq for both otg port and host port */  in rockchip_usb2phy_port_irq_init()
1919 	rport->ls_irq = of_irq_get_byname(child_np, "linestate");  in rockchip_usb2phy_port_irq_init()
1921 		dev_err(rphy->dev, "no linestate irq provided\n");  in rockchip_usb2phy_port_irq_init()
1930 		dev_err(rphy->dev, "failed to request linestate irq handle\n");  in rockchip_usb2phy_port_irq_init()
2748 	/* Choose the Tx fs/ls data as linestate from TX driver for otg port */  in rk3528_usb2phy_tuning()
2989 	 * Set the linestate filter time to 1ms based  in rockchip_usb2phy_pm_suspend()
3031 		/* activate the linestate to detect the next interrupt. */  in rockchip_usb2phy_pm_suspend()
3036 			dev_err(rphy->dev, "failed to enable linestate irq\n");  in rockchip_usb2phy_pm_suspend()