include/asm-arm/arch-s3c2410/usb-control.h

   1 /* linux/include/asm-arm/arch-s3c2410/usb-control.h
   2  *
   3  * (c) 2004 Simtec Electronics
   4  *  Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * S3C2410 - usb port information
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * Changelog:
  13  *  11-Sep-2004 BJD  Created file
  14  *  21-Sep-2004 BJD  Updated port info
  15  *  09-Aug-2005 BJD  Renamed s3c2410_report_oc s3c2410_usb_report_oc
  16 */
  17
  18 #ifndef __ASM_ARCH_USBCONTROL_H
  19 #define __ASM_ARCH_USBCONTROL_H "include/asm-arm/arch-s3c2410/usb-control.h"
  20
  21 #define S3C_HCDFLG_USED (1)
  22
  23 struct s3c2410_hcd_port {
  24         unsigned char   flags;
  25         unsigned char   power;
  26         unsigned char   oc_status;
  27         unsigned char   oc_changed;
  28 };
  29
  30 struct s3c2410_hcd_info {
  31         struct usb_hcd          *hcd;
  32         struct s3c2410_hcd_port port[2];
  33
  34         void            (*power_control)(int port, int to);
  35         void            (*enable_oc)(struct s3c2410_hcd_info *, int on);
  36         void            (*report_oc)(struct s3c2410_hcd_info *, int ports);
  37 };
  38
  39 static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports)
  40 {
  41         if (info->report_oc != NULL) {
  42                 (info->report_oc)(info, ports);
  43         }
  44 }
  45
  46 #endif /*__ASM_ARCH_USBCONTROL_H */