1/* 2 * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de> 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License as published by the 6 * Free Software Foundation; either version 2 of the License, or (at your 7 * option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, but 10 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 11 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software Foundation, 16 * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 17 */ 18 19#ifndef __USB_CORE_OHCI_PDRIVER_H 20#define __USB_CORE_OHCI_PDRIVER_H 21 22/** 23 * struct usb_ohci_pdata - platform_data for generic ohci driver 24 * 25 * @big_endian_desc: BE descriptors 26 * @big_endian_mmio: BE registers 27 * @no_big_frame_no: no big endian frame_no shift 28 * @num_ports: number of ports 29 * 30 * These are general configuration options for the OHCI controller. All of 31 * these options are activating more or less workarounds for some hardware. 32 */ 33struct usb_ohci_pdata { 34 unsigned big_endian_desc:1; 35 unsigned big_endian_mmio:1; 36 unsigned no_big_frame_no:1; 37 unsigned int num_ports; 38 39 /* Turn on all power and clocks */ 40 int (*power_on)(struct platform_device *pdev); 41 /* Turn off all power and clocks */ 42 void (*power_off)(struct platform_device *pdev); 43 /* Turn on only VBUS suspend power and hotplug detection, 44 * turn off everything else */ 45 void (*power_suspend)(struct platform_device *pdev); 46}; 47 48#endif /* __USB_CORE_OHCI_PDRIVER_H */ 49