mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/*
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* File: AudioDxe.h
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*
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* Copyright (c) 2018 John Davis
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _EFI_AUDIODXE_H_
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#define _EFI_AUDIODXE_H_
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//
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// Common UEFI includes and library classes.
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//
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#include <Uefi.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PcdLib.h>
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#include <Library/SynchronizationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/HdaVerbs.h>
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#include <IndustryStandard/HdaCodec.h>
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//
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// Proctols that are consumed/produced.
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//
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#include <Protocol/AudioIo.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/DevicePathUtilities.h>
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#include <Protocol/DriverBinding.h>
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#include <Protocol/HdaIo.h>
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#include <Protocol/HdaCodecInfo.h>
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#include <Protocol/HdaControllerInfo.h>
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// Driver version
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#define AUDIODXE_VERSION 0xA
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#define AUDIODXE_PKG_VERSION 1
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#define MS_TO_MICROSECOND(a) ((a) * 1000)
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#define MS_TO_NANOSECOND(a) ((a) * 1000000)
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// Driver Bindings.
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extern EFI_DRIVER_BINDING_PROTOCOL gHdaControllerDriverBinding;
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extern EFI_DRIVER_BINDING_PROTOCOL gHdaCodecDriverBinding;
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#define GET_PCI_VENDOR_ID(a) (a & 0xFFFF)
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#define GET_PCI_DEVICE_ID(a) ((a >> 16) & 0xFFFF)
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#define GET_PCI_GENERIC_ID(a) ((0xFFFF << 16) | a)
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#define GET_CODEC_VENDOR_ID(a) ((a >> 16) & 0xFFFF)
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#define GET_CODEC_DEVICE_ID(a) (a & 0xFFFF)
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#define GET_CODEC_GENERIC_ID(a) (a | 0xFFFF)
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// Controller name strings.
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typedef struct {
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UINT32 Id;
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CHAR16 *Name;
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} HDA_CONTROLLER_LIST_ENTRY;
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extern HDA_CONTROLLER_LIST_ENTRY gHdaControllerList[];
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// Codec name strings.
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typedef struct {
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UINT32 Id;
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UINT16 Rev;
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CHAR16 *Name;
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} HDA_CODEC_LIST_ENTRY;
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extern HDA_CODEC_LIST_ENTRY gHdaCodecList[];
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#endif
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