LXR linux/include/linux/platform_data/usb-ohci-s3c2410.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/* arch/arm/plat-samsung/include/plat/usb-control.h
   3 *
   4 * Copyright (c) 2004 Simtec Electronics
   5 *      Ben Dooks <ben@simtec.co.uk>
   6 *
   7 * S3C - USB host port information
   8*/
   9
  10#ifndef __ASM_ARCH_USBCONTROL_H
  11#define __ASM_ARCH_USBCONTROL_H
  12
  13#define S3C_HCDFLG_USED (1)
  14
  15struct s3c2410_hcd_port {
  16        unsigned char   flags;
  17        unsigned char   power;
  18        unsigned char   oc_status;
  19        unsigned char   oc_changed;
  20};
  21
  22struct s3c2410_hcd_info {
  23        struct usb_hcd          *hcd;
  24        struct s3c2410_hcd_port port[2];
  25
  26        void            (*power_control)(int port, int to);
  27        void            (*enable_oc)(struct s3c2410_hcd_info *, int on);
  28        void            (*report_oc)(struct s3c2410_hcd_info *, int ports);
  29};
  30
  31static inline void s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports)
  32{
  33        if (info->report_oc != NULL) {
  34                (info->report_oc)(info, ports);
  35        }
  36}
  37
  38extern void s3c_ohci_set_platdata(struct s3c2410_hcd_info *info);
  39
  40#endif /*__ASM_ARCH_USBCONTROL_H */
  41