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MdeModulePkg UsbBotPei: Remove redundant functions

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The functions that are never called have been removed.
They are PeiUsbSetConfiguration,PeiUsbSetDeviceAddress,
IsPortConnect,IsPortConnectChange,IsPortLowSpeedDeviceAttached
and PeiUsbGetDescriptor.
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
shenglei
2018-08-08 15:38:33 +08:00
committed by Star Zeng
parent 78a6d34fa6
commit 2104e989cf
2 changed files with 0 additions and 288 deletions
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98
MdeModulePkg/Bus/Usb/UsbBotPei/PeiUsbLib.h
View File

@@ -100,50 +100,6 @@ typedef enum {
EfiUsbEndpoint
} EFI_USB_RECIPIENT;
/**
Get a given usb descriptor.
@param PeiServices General-purpose services that are available to every PEIM.
@param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
@param Value Request Value.
@param Index Request Index.
@param DescriptorLength Request descriptor Length.
@param Descriptor Request descriptor.
@retval EFI_SUCCESS Usb descriptor is obtained successfully.
@retval EFI_DEVICE_ERROR Cannot get the usb descriptor due to a hardware error.
@retval Others Other failure occurs.
**/
EFI_STATUS
PeiUsbGetDescriptor (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_USB_IO_PPI *UsbIoPpi,
IN UINT16 Value,
IN UINT16 Index,
IN UINT16 DescriptorLength,
OUT VOID *Descriptor
);
/**
Set a usb device with a specified address.
@param PeiServices General-purpose services that are available to every PEIM.
@param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
@param AddressValue The address to assign.
@retval EFI_SUCCESS Usb device address is set successfully.
@retval EFI_DEVICE_ERROR Cannot set the usb address due to a hardware error.
@retval Others Other failure occurs.
**/
EFI_STATUS
PeiUsbSetDeviceAddress (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_USB_IO_PPI *UsbIoPpi,
IN UINT16 AddressValue
);
/**
Clear a given usb feature.
@@ -168,22 +124,6 @@ PeiUsbClearDeviceFeature (
IN UINT16 Target
);
/**
Configure a usb device to Configuration 1.
@param PeiServices General-purpose services that are available to every PEIM.
@param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
@retval EFI_SUCCESS Usb device is set to use Configuration 1 successfully.
@retval EFI_DEVICE_ERROR Cannot set the usb device due to a hardware error.
@retval Others Other failure occurs.
**/
EFI_STATUS
PeiUsbSetConfiguration (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_USB_IO_PPI *UsbIoPpi
);
/**
Clear Endpoint Halt.
@@ -204,45 +144,7 @@ PeiUsbClearEndpointHalt (
IN UINT8 EndpointAddress
);
/**
Judge if the port is connected with a usb device or not.
@param PortStatus The usb port status gotten.
@retval TRUE A usb device is connected with the port.
@retval FALSE No usb device is connected with the port.
**/
BOOLEAN
IsPortConnect (
IN UINT16 PortStatus
);
/**
Judge if the port is connected with a low-speed usb device or not.
@param PortStatus The usb port status gotten.
@retval TRUE A low-speed usb device is connected with the port.
@retval FALSE No low-speed usb device is connected with the port.
**/
BOOLEAN
IsPortLowSpeedDeviceAttached (
IN UINT16 PortStatus
);
/**
Judge if the port is in "connection change" status or not.
@param PortChangeStatus The usb port change status gotten.
@retval TRUE The port is in "connection change" status.
@retval FALSE The port is NOT in "connection change" status.
**/
BOOLEAN
IsPortConnectChange (
IN UINT16 PortChangeStatus
);
#endif