Files
slimbootloader/BootloaderCommonPkg/Library/ShellLib/CmdPciUtil.h
Aiden Park b24fd2759c Cosmetic: Convert LF to CRLF
This will fully support PatchCheck.py.
- Remove all trailing whitespace
- Convert LF to CRLF by default
- Update EFI_D_* to DEBUG_*
- Re-enable CRLF check in PatchCheck.py

Signed-off-by: Aiden Park <aiden.park@intel.com>
2019-12-02 16:21:19 -08:00

42 lines
1.4 KiB
C

/** @file
Utility functions for the `pci` shell command.
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _CMD_PCI_UTIL_H_
#define _CMD_PCI_UTIL_H_
#include <Library/ShellLib.h>
#include <IndustryStandard/Pci.h>
typedef struct {
CHAR16 *BaseClass; // Pointer to the PCI base class string
CHAR16 *SubClass; // Pointer to the PCI sub class string
CHAR16 *PIFClass; // Pointer to the PCI programming interface string
} PCI_CLASS_STRINGS;
/**
Generates printable Unicode strings that represent PCI device class,
subclass and programmed I/F based on a value passed to the function.
@param[in] ClassCode Value representing the PCI "Class Code" register read from a
PCI device. The encodings are:
bits 23:16 - Base Class Code
bits 15:8 - Sub-Class Code
bits 7:0 - Programming Interface
@param[in, out] ClassStrings Pointer of PCI_CLASS_STRINGS structure, which contains
printable class strings corresponding to ClassCode. The
caller must not modify the strings that are pointed by
the fields in ClassStrings.
**/
VOID
PciGetClassStrings (
IN UINT32 ClassCode,
IN OUT PCI_CLASS_STRINGS *ClassStrings
);
#endif