arch/arm/mach-mt8127/tcl8127_tb_c_l/hdmi/hdmi_cust.h

   1 /*
   2  * Copyright (C) 2009 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /*******************************************************************************
  18  *
  19  * Filename:
  20  * ---------
  21  * hdmi_customization.h
  22  *
  23  * Project:
  24  * --------
  25  *   Android
  26  *
  27  * Description:
  28  * ------------
  29  *   This file implements Customization base function
  30  *
  31  *******************************************************************************/
  32
  33 #ifndef HDMI_CUSTOMIZATION_H
  34 #define HDMI_CUSTOMIZATION_H
  35
  36 /******************************************************************
  37 ** scale adjustment
  38 ******************************************************************/
  39 /*
  40 #define USING_SCALE_ADJUSTMENT
  41
  42 ///if mhl chip CI2CA pin is pull up, the folloing should be defined. otherwise, please mask it.
  43 #define SII_I2C_ADDR  (0x72)
  44 #define HDMI_I2C_CHANNEL 3
  45 */
  46
  47
  48
  49 /******************************************************************
  50 ** MHL GPIO Customization
  51 ******************************************************************/
  52 //#define MHL_PHONE_GPIO_REUSAGE
  53 void ChangeGPIOToI2S();
  54 void ChangeI2SToGPIO();
  55
  56 int cust_hdmi_power_on(int on);
  57
  58 int cust_hdmi_dpi_gpio_on(int on);
  59
  60 int cust_hdmi_i2s_gpio_on(int on);
  61
  62 int get_hdmi_i2c_addr(void);
  63
  64 int get_hdmi_i2c_channel(void);
  65
  66
  67 #endif