/** @file
  Header file for GPIO Private Lib Internal functions.

  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>

  SPDX-License-Identifier: BSD-2-Clause-Patent
**/

#ifndef _GPIO_NATIVE_PRIVATE_LIB_INTERNAL_H_
#define _GPIO_NATIVE_PRIVATE_LIB_INTERNAL_H_

#include <Private/Library/GpioPrivateLib.h>

#define GPIO_PAD_NONE 0

/**
  This function provides SerialIo I2C controller pins

  @param[in]  SerialIoI2cControllerNumber    I2C controller

  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetSerialIoI2cPins (
  IN  UINT32                      SerialIoI2cControllerNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides SerialIo UART controller pins

  @param[in]  SerialIoUartControllerNumber   UART controller
  @param[in]  HardwareFlowControl            Hardware Flow control
  @param[in]  PinMuxing                      UART controller pin muxing
  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetSerialIoUartPins (
  IN  UINT32                      SerialIoUartControllerNumber,
  IN  BOOLEAN                     HardwareFlowControl,
  IN  UINT32                      PinMuxing,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides SerialIo SPI controller pins

  @param[in]  SerialIoSpiControllerNumber   SPI controller

  @param[out] NativePinsTable               Table with pins
  @param[out] NoOfNativePins                Number of pins
**/
VOID
GpioGetSerialIoSpiPins (
  IN  UINT32                      SerialIoSpiControllerNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides ISH GP pin data

  @param[in]  IshGpPinNumber        ISH GP pin number

  @param[out] NativePin             ISH GP pin
**/
VOID
GpioGetIshGpPin (
  IN  UINT32                      IshGpPinNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    *NativePin
  );

/**
  This function provides ISH UART controller pins

  @param[in]  IshUartControllerNumber   ISH UART controller

  @param[out] NativePinsTable           Table with pins
**/
VOID
GpioGetIshUartPins (
  IN  UINT32                      IshUartControllerNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides ISH I2C controller pins

  @param[in]  IshI2cControllerNumber   ISH I2C controller

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetIshI2cPins (
  IN  UINT32                      IshI2cControllerNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides ISH SPI controller pins

  @param[in]  IshSpiControllerNumber   SPI controller
  @param[out] NativePinsTable          Table with pins
  @param[out] NoOfNativePins           Number of pins
**/
VOID
GpioGetIshSpiPins (
  IN  UINT32                      IshSpiControllerNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides SCS SD CARD controller pins

  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetScsSdCardPins (
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides SCS SD CARD detect pin

  @retval GpioPin             SD CARD Detect pin
**/
GPIO_PAD
GpioGetScsSdCardDetectPin (
  VOID
  );

/**
  This function provides SCS eMMC controller pins

  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetScsEmmcPins (
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides HD Audio Link pins

  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetHdAudioLinkPins (
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides DMIC interface pins

  @param[in]  DmicNumber               DMIC interface

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetHdaDmicPins (
  IN  UINT32                      DmicNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides SSP/I2S interface pins

  @param[in]  SspInterfaceNumber       SSP/I2S interface

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetHdaSspPins (
  IN  UINT32                      SspInterfaceNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides SNDW interface pins

  @param[in]  SndwInterfaceNumber      SNDWx interface number

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetHdaSndwPins (
  IN  UINT32                      SndwInterfaceNumber,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides SMBUS interface pins

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetSmbusPins (
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides SATA DevSlp pin data

  @param[in]  SataCtrlIndex       SATA controller index
  @param[in]  SataPort            SATA port number
  @param[out] NativePin           SATA DevSlp pin
**/
VOID
GpioGetSataDevSlpPin (
  IN  UINT32                    SataCtrlIndex,
  IN  UINTN                     SataPort,
  OUT GPIO_PAD_NATIVE_FUNCTION  *NativePin
  );

/**
  This function provides PCIe CLKREQ pin data

  @param[in]  ClkreqIndex        CLKREQ# number
  @param[out] NativePin          Native pin data
**/
VOID
GpioGetPcieClkReqPin (
  IN  UINT32                      ClkreqIndex,
  OUT GPIO_PAD_NATIVE_FUNCTION    *NativePin
  );

/**
  This function provides eDP pins

  @param[out] NativePinsTable                Table with pins
  @param[out] NoOfNativePins                 Number of pins
**/
VOID
GpioGetEdpPins (
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable,
  OUT UINT32                      *NoOfNativePins
  );

/**
  This function provides DDPx interface pins

  @param[in]  DdpInterface   DDPx interface

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetDdpPins (
  IN  GPIO_DDP                    DdpInterface,
  OUT GPIO_PAD_NATIVE_FUNCTION    **NativePinsTable
  );

/**
  This function provides CNVi BT UART pins

  @param[in]  ConnectionType           CNVi BT UART connection type
  @param[out] VCnviBtUartPad           Table with vCNV_BT_UARTx pads
  @param[out] VCnviBtUartPadMode       vCNV_BT_UARTx pad mode
  @param[out] VUartForCnviBtPad        Table with vUART0 pads
  @param[out] VUartForCnviBtPadMode    vUART0 pad mode
**/
VOID
GpioGetCnviBtUartPins (
  IN  VGPIO_CNVI_BT_UART_CONNECTION_TYPE  ConnectionType,
  OUT GPIO_PAD                            **VCnviBtUartPad,
  OUT GPIO_PAD_MODE                       *VCnviBtUartPadMode,
  OUT GPIO_PAD                            **VUartForCnviBtPad,
  OUT GPIO_PAD_MODE                       *VUartForCnviBtPadMode
  );

/**
  This function provides CNVi BT UART external pads

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetCnviBtUartExternalPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable
  );

/**
  This function provides CNVi BT I2S pins

  @param[in]  ConnectionType          CNVi BT I2S connection type
  @param[out] VCnviBtI2sPad           Table with vCNV_BT_I2Sx pads
  @param[out] VCnviBtI2sPadMode       vCNV_BT_I2Sx pad mode
  @param[out] VSspForCnviBtPad        Table with vSSP2 pads
  @param[out] VSspForCnviBtPadMode    vSSP2 pad mode
**/
VOID
GpioGetCnviBtI2sPins (
  IN  VGPIO_CNVI_BT_I2S_CONNECTION_TYPE  ConnectionType,
  OUT GPIO_PAD                 **VCnviBtI2sPad,
  OUT GPIO_PAD_MODE            *VCnviBtI2sPadMode,
  OUT GPIO_PAD                 **VSspForCnviBtPad,
  OUT GPIO_PAD_MODE            *VSspForCnviBtPadMode
  );

/**
  This function provides CNVi BT I2S external pads

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetCnviBtI2sExternalPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable
  );

/**
  This function provides CNVi MFUART1 pins

  @param[in]  ConnectionType          CNVi MFUART1 connection type
  @param[out] VCnviBtI2sPad           Table with vCNV_MFUART1x pads
  @param[out] VCnviBtI2sPadMode       vCNV_MFUART1x pad mode
  @param[out] VSspForCnviBtPad        Table with vISH_UART0 pads
  @param[out] VSspForCnviBtPadMode    vISH_UART0 pad mode
**/
VOID
GpioGetCnviMfUart1Pins (
  IN  VGPIO_CNVI_MF_UART1_CONNECTION_TYPE  ConnectionType,
  OUT GPIO_PAD                 **VCnviMfUart1Pad,
  OUT GPIO_PAD_MODE            *VCnviMfUart1PadMode,
  OUT GPIO_PAD                 **VUartForCnviMfUart1Pad,
  OUT GPIO_PAD_MODE            *VUartForCnviMfUart1PadMode
  );

/**
  This function provides CNVi MFUART1 external pads

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetCnviMfUart1ExternalPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable
  );

/**
  This function provides CNVi Bluetooth Enable pad

  @retval GpioPad           CNVi Bluetooth Enable pad
**/
GPIO_PAD
GpioGetCnviBtEnablePin (
  VOID
  );

/**
  This function provides CNVi BRI RGI GPIO pads

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetCnvBriRgiPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable
  );

/**
  This function provides CNVi MFUART2 external pins

  @param[out] NativePinsTable          Table with pins
**/
VOID
GpioGetCnvMfUart2ExternalPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable
  );

/**
  This function provides CNVi BT interface select pin

  @retval GpioPad          GPIO pad for CNVi BT interface select
**/
GPIO_PAD
GpioGetCnviBtIfSelectPin (
  VOID
  );

/**
  This function provides CNVi BT Charging pin

  @retval GpioPad          GPIO pad for CNVi BT Charging select
**/
GPIO_PAD
GpioGetCnviBtChargingPin (
  VOID
  );

/**
  This function provides CNVi A4WP pin

  @param[out] GpioNativePad       GPIO native pad for CNVi A4WP
**/
VOID
GpioGetCnviA4WpPin (
  OUT GPIO_PAD_NATIVE_FUNCTION  *GpioNativePad
  );

/**
  This function provides CNVi BT host wake int pin

  @retval GpioPad          GPIO pad BT host wake int
**/
GPIO_PAD
GpioGetCnviBtHostWakeIntPin (
  VOID
  );

/**
  This function provides IMGCLKOUT pins

  @param[out] NativePinsTable          Table with pins
  @param[out] NoOfNativePins            Number of pins
**/
VOID
GpioGetImgClkOutPins (
  OUT GPIO_PAD_NATIVE_FUNCTION **NativePinsTable,
  OUT UINT32                   *NoOfNativePins
  );

/**
  This function provides PWRBTN pin

  @retval GpioPad          PWRTBTN pin
**/
GPIO_PAD
GpioGetPwrBtnPin (
  VOID
  );

/**
  This procedure enables debounce feature on a selected pad configured in input mode
  Debounce time can be specified in microseconds. GPIO HW supports only certain values
  according to below formula:
   DebounceTime = (2 ^ PADCFG_DW2.DEBOUNCE)*(glitch filter clock period).
  RTC clock with f = 32 KHz is used for glitch filter.
   DebounceTime = (2 ^ PADCFG_DW2.DEBOUNCE)*(31.25 us).
  Supported DebounceTime values are following:
   DebounceTime = 0 -> Debounce feature disabled
   DebounceTime > 0 && < 250us -> Not supported
   DebounceTime = 250us - 1024000us -> Supported range (DebounceTime = 250us * 2^n)
  For values not supported by GPIO HW, function will round down
  to closest supported

  @param[in] GpioPad              GPIO pad
  @param[in, out] DebounceTime    Debounce Time in microseconds
                                  If Debounce Time = 0, Debouncer feature will be disabled
                                  Function will set DebounceTime argument to rounded supported value

  @retval EFI_SUCCESS             The function completed successfully
  @retval EFI_INVALID_PARAMETER   Invalid GpioPad or unsupported DebounceDuration value
  @retval EFI_UNSUPPORTED         GpioPad is not owned by host
**/
EFI_STATUS
GpioSetDebounceTimer (
  IN GPIO_PAD                  GpioPad,
  IN OUT UINT32                *DebounceTime
  );

/**
  This function provides LPC pin

  @retval GpioPad          LPC pin
**/
GPIO_PAD
GpioGetLpcPin (
  VOID
  );

#endif // _GPIO_NATIVE_PRIVATE_LIB_INTERNAL_H_