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
  15 struct s3c2410_hcd_port {
  16         unsigned char   flags;
  17         unsigned char   power;
  18         unsigned char   oc_status;
  19         unsigned char   oc_changed;
  20 };
  21
  22 struct 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
  31 static 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
  38 extern void s3c_ohci_set_platdata(struct s3c2410_hcd_info *info);
  39
  40 #endif /*__ASM_ARCH_USBCONTROL_H */