include/linux/platform_data/usb-s3c2410_udc.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* arch/arm/plat-samsung/include/plat/udc.h
   3  *
   4  * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
   5  *
   6  *  Changelog:
   7  *      14-Mar-2005     RTP     Created file
   8  *      02-Aug-2005     RTP     File rename
   9  *      07-Sep-2005     BJD     Minor cleanups, changed cmd to enum
  10  *      18-Jan-2007     HMW     Add per-platform vbus_draw function
  11 */
  12
  13 #ifndef __ASM_ARM_ARCH_UDC_H
  14 #define __ASM_ARM_ARCH_UDC_H
  15
  16 enum s3c2410_udc_cmd_e {
  17         S3C2410_UDC_P_ENABLE    = 1,    /* Pull-up enable        */
  18         S3C2410_UDC_P_DISABLE   = 2,    /* Pull-up disable       */
  19         S3C2410_UDC_P_RESET     = 3,    /* UDC reset, in case of */
  20 };
  21
  22 struct s3c2410_udc_mach_info {
  23         void    (*udc_command)(enum s3c2410_udc_cmd_e);
  24         void    (*vbus_draw)(unsigned int ma);
  25
  26         unsigned int pullup_pin;
  27         unsigned int pullup_pin_inverted;
  28
  29         unsigned int vbus_pin;
  30         unsigned char vbus_pin_inverted;
  31 };
  32
  33 extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);
  34
  35 struct s3c24xx_hsudc_platdata;
  36
  37 extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd);
  38
  39 #endif /* __ASM_ARM_ARCH_UDC_H */