target/linux/mediatek/files/drivers/net/phy/rtk/rtl8367c/include/rtl8367c_asicdrv_i2c.h

   1 /*
   2  * Copyright (C) 2013 Realtek Semiconductor Corp.
   3  * All Rights Reserved.
   4  *
   5  * Unless you and Realtek execute a separate written software license
   6  * agreement governing use of this software, this software is licensed
   7  * to you under the terms of the GNU General Public License version 2,
   8  * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
   9  *
  10  * $Revision: 38651 $
  11  * $Date: 2016-02-27 14:32:56 +0800 (©P¤T, 17 ¥|¤ë 2016) $
  12  *
  13  * Purpose : RTL8367C switch high-level API for RTL8367C
  14  * Feature : I2C related functions
  15  *
  16  */
  17
  18
  19 #ifndef _RTL8367C_ASICDRV_I2C_H_
  20 #define _RTL8367C_ASICDRV_I2C_H_
  21 #include <rtk_types.h>
  22 #include <rtl8367c_asicdrv.h>
  23
  24
  25 #define TIMEROUT_FOR_MICROSEMI (0x400)
  26
  27 #define GPIO_INPUT 1
  28 #define GPIO_OUTPUT 2
  29
  30 extern ret_t rtl8367c_setAsicI2C_checkBusIdle(void);
  31 extern ret_t rtl8367c_setAsicI2CStartCmd(void);
  32 extern ret_t rtl8367c_setAsicI2CStopCmd(void);
  33 extern ret_t rtl8367c_setAsicI2CTxOneCharCmd(rtk_uint8 oneChar);
  34 extern ret_t rtl8367c_setAsicI2CcheckRxAck(void);
  35 extern ret_t rtl8367c_setAsicI2CRxOneCharCmd(rtk_uint8 *pValue);
  36 extern ret_t rtl8367c_setAsicI2CTxAckCmd(void);
  37 extern ret_t rtl8367c_setAsicI2CTxNoAckCmd(void);
  38 extern ret_t rtl8367c_setAsicI2CSoftRSTseqCmd(void);
  39 extern ret_t rtl8367c_setAsicI2CGpioPinGroup(rtk_uint32 pinGroup_ID);
  40 extern ret_t rtl8367c_getAsicI2CGpioPinGroup(rtk_uint32 * pPinGroup_ID);
  41
  42
  43
  44
  45
  46 #endif /*#ifndef _RTL8367C_ASICDRV_I2C_H_*/
  47