LXR linux/include/linux/usb/ulpi.h

   1/*
   2 * ulpi.h -- ULPI defines and function prorotypes
   3 *
   4 * Copyright (C) 2010 Nokia Corporation
   5 *
   6 * This software is distributed under the terms of the GNU General
   7 * Public License ("GPL") as published by the Free Software Foundation,
   8 * version 2 of that License.
   9 */
  10
  11#ifndef __LINUX_USB_ULPI_H
  12#define __LINUX_USB_ULPI_H
  13
  14#include <linux/usb/otg.h>
  15#include <linux/ulpi/regs.h>
  16
  17/*-------------------------------------------------------------------------*/
  18
  19/*
  20 * ULPI Flags
  21 */
  22#define ULPI_OTG_ID_PULLUP              (1 << 0)
  23#define ULPI_OTG_DP_PULLDOWN_DIS        (1 << 1)
  24#define ULPI_OTG_DM_PULLDOWN_DIS        (1 << 2)
  25#define ULPI_OTG_DISCHRGVBUS            (1 << 3)
  26#define ULPI_OTG_CHRGVBUS               (1 << 4)
  27#define ULPI_OTG_DRVVBUS                (1 << 5)
  28#define ULPI_OTG_DRVVBUS_EXT            (1 << 6)
  29#define ULPI_OTG_EXTVBUSIND             (1 << 7)
  30
  31#define ULPI_IC_6PIN_SERIAL             (1 << 8)
  32#define ULPI_IC_3PIN_SERIAL             (1 << 9)
  33#define ULPI_IC_CARKIT                  (1 << 10)
  34#define ULPI_IC_CLKSUSPM                (1 << 11)
  35#define ULPI_IC_AUTORESUME              (1 << 12)
  36#define ULPI_IC_EXTVBUS_INDINV          (1 << 13)
  37#define ULPI_IC_IND_PASSTHRU            (1 << 14)
  38#define ULPI_IC_PROTECT_DIS             (1 << 15)
  39
  40#define ULPI_FC_HS                      (1 << 16)
  41#define ULPI_FC_FS                      (1 << 17)
  42#define ULPI_FC_LS                      (1 << 18)
  43#define ULPI_FC_FS4LS                   (1 << 19)
  44#define ULPI_FC_TERMSEL                 (1 << 20)
  45#define ULPI_FC_OP_NORM                 (1 << 21)
  46#define ULPI_FC_OP_NODRV                (1 << 22)
  47#define ULPI_FC_OP_DIS_NRZI             (1 << 23)
  48#define ULPI_FC_OP_NSYNC_NEOP           (1 << 24)
  49#define ULPI_FC_RST                     (1 << 25)
  50#define ULPI_FC_SUSPM                   (1 << 26)
  51
  52/*-------------------------------------------------------------------------*/
  53
  54#if IS_ENABLED(CONFIG_USB_ULPI)
  55struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
  56                                        unsigned int flags);
  57#else
  58static inline struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
  59                                              unsigned int flags)
  60{
  61        return NULL;
  62}
  63#endif
  64
  65#ifdef CONFIG_USB_ULPI_VIEWPORT
  66/* access ops for controllers with a viewport register */
  67extern struct usb_phy_io_ops ulpi_viewport_access_ops;
  68#endif
  69
  70#endif /* __LINUX_USB_ULPI_H */
  71