mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-28 12:25:19 +01:00
464 lines
11 KiB
C
464 lines
11 KiB
C
/*
|
|
* File: HdaController.h
|
|
*
|
|
* Copyright (c) 2018 John Davis
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _EFI_HDA_CONTROLLER_H_
|
|
#define _EFI_HDA_CONTROLLER_H_
|
|
|
|
#include "AudioDxe.h"
|
|
#include <Library/HdaRegisters.h>
|
|
//#include <Library/HdaModels.h>
|
|
|
|
//
|
|
// Consumed protocols.
|
|
//
|
|
#include <Protocol/PciIo.h>
|
|
#include <IndustryStandard/Pci.h>
|
|
|
|
//
|
|
// Structs.
|
|
//
|
|
typedef struct _HDA_CONTROLLER_DEV HDA_CONTROLLER_DEV;
|
|
typedef struct _HDA_IO_PRIVATE_DATA HDA_IO_PRIVATE_DATA;
|
|
typedef struct _HDA_CONTROLLER_INFO_PRIVATE_DATA HDA_CONTROLLER_INFO_PRIVATE_DATA;
|
|
|
|
// Signature for private data structures.
|
|
#define HDA_CONTROLLER_PRIVATE_DATA_SIGNATURE SIGNATURE_32('H','d','a','C')
|
|
|
|
//
|
|
// PCI support.
|
|
//
|
|
// Structure used for PCI class code parsing.
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT8 ProgInterface;
|
|
UINT8 SubClass;
|
|
UINT8 Class;
|
|
} HDA_PCI_CLASSREG;
|
|
#pragma pack()
|
|
|
|
// HDA controller subclass.
|
|
#define PCI_CLASS_MEDIA_HDA 0x3
|
|
|
|
// HDA controller is accessed via MMIO on BAR #0.
|
|
#define PCI_HDA_BAR 0
|
|
|
|
// Min supported version.
|
|
#define HDA_VERSION_MIN_MAJOR 0x1
|
|
#define HDA_VERSION_MIN_MINOR 0x0
|
|
#define HDA_MAX_CODECS 15
|
|
|
|
#define PCI_HDA_TCSEL_OFFSET 0x44
|
|
#define PCI_HDA_TCSEL_TC0_MASK ~(BIT0 | BIT1 | BIT2)
|
|
#define PCI_HDA_DEVC_OFFSET 0x78
|
|
#define PCI_HDA_DEVC_NOSNOOPEN BIT11
|
|
|
|
//
|
|
// CORB and RIRB.
|
|
//
|
|
// Entry sizes.
|
|
#define HDA_CORB_ENTRY_SIZE sizeof(UINT32)
|
|
#define HDA_RIRB_ENTRY_SIZE sizeof(UINT64)
|
|
|
|
// Misc.
|
|
#define HDA_CORB_VERB(Cad, Nid, Verb) ((((UINT32)Cad) << 28) | (((UINT32)Nid) << 20) | (Verb & 0xFFFFF))
|
|
#define HDA_RIRB_RESP(Response) ((UINT32)Response)
|
|
#define HDA_RIRB_CAD(Response) ((Response >> 32) & 0xF)
|
|
#define HDA_RIRB_UNSOL(Response) ((Response >> 36) & 0x1)
|
|
|
|
//
|
|
// Streams.
|
|
//
|
|
// Buffer Descriptor List Entry.
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT32 Address;
|
|
UINT32 AddressHigh;
|
|
UINT32 Length;
|
|
UINT32 InterruptOnCompletion;
|
|
} HDA_BDL_ENTRY;
|
|
#pragma pack()
|
|
|
|
// Buffer Descriptor List sizes. Max number of entries is 256, min is 2.
|
|
#define HDA_BDL_ENTRY_IOC BIT0
|
|
#define HDA_BDL_ENTRY_COUNT 8
|
|
#define HDA_BDL_SIZE (sizeof(HDA_BDL_ENTRY) * HDA_BDL_ENTRY_COUNT)
|
|
#define HDA_BDL_ENTRY_HALF ((HDA_BDL_ENTRY_COUNT / 2) - 1)
|
|
#define HDA_BDL_ENTRY_LAST (HDA_BDL_ENTRY_COUNT - 1)
|
|
|
|
// Buffer size and block size.
|
|
#define HDA_STREAM_BUF_SIZE BASE_512KB
|
|
#define HDA_STREAM_BUF_SIZE_HALF (HDA_STREAM_BUF_SIZE / 2)
|
|
#define HDA_BDL_BLOCKSIZE (HDA_STREAM_BUF_SIZE / HDA_BDL_ENTRY_COUNT)
|
|
#define HDA_STREAM_POLL_TIME (EFI_TIMER_PERIOD_MILLISECONDS(100))
|
|
|
|
// DMA position structure.
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT32 Position;
|
|
UINT32 Reserved;
|
|
} HDA_DMA_POS_ENTRY;
|
|
#pragma pack()
|
|
|
|
// Stream types.
|
|
#define HDA_STREAM_TYPE_BIDIR 0
|
|
#define HDA_STREAM_TYPE_IN 1
|
|
#define HDA_STREAM_TYPE_OUT 2
|
|
|
|
#define HDA_STREAM_ID_MIN 1
|
|
#define HDA_STREAM_ID_MAX 15
|
|
|
|
// Stream structure.
|
|
typedef struct {
|
|
// Parent controller, type, and index.
|
|
HDA_CONTROLLER_DEV *HdaControllerDev;
|
|
UINT8 Type;
|
|
UINT8 Index;
|
|
BOOLEAN Output;
|
|
|
|
// Buffer Descriptor List.
|
|
HDA_BDL_ENTRY *BufferList;
|
|
VOID *BufferListMapping;
|
|
EFI_PHYSICAL_ADDRESS BufferListPhysAddr;
|
|
|
|
// DMA data buffer fed into BDL.
|
|
UINT8 *BufferData;
|
|
VOID *BufferDataMapping;
|
|
EFI_PHYSICAL_ADDRESS BufferDataPhysAddr;
|
|
|
|
// Source buffer.
|
|
UINT8 *BufferSource;
|
|
UINTN BufferSourceLength;
|
|
UINTN BufferSourcePosition;
|
|
BOOLEAN BufferSourceDone;
|
|
|
|
// Timing elements for buffer filling.
|
|
EFI_EVENT PollTimer;
|
|
EFI_HDA_IO_STREAM_CALLBACK Callback;
|
|
VOID *CallbackContext1;
|
|
VOID *CallbackContext2;
|
|
VOID *CallbackContext3;
|
|
} HDA_STREAM;
|
|
|
|
typedef struct {
|
|
EFI_HANDLE Handle;
|
|
HDA_IO_PRIVATE_DATA *PrivateData;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
} HDA_IO_CHILD;
|
|
|
|
struct _HDA_CONTROLLER_DEV {
|
|
// Signature.
|
|
UINTN Signature;
|
|
|
|
// Consumed protocols and handles.
|
|
EFI_PCI_IO_PROTOCOL *PciIo;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
|
|
EFI_HANDLE ControllerHandle;
|
|
|
|
// PCI.
|
|
UINT64 OriginalPciAttributes;
|
|
BOOLEAN OriginalPciAttributesSaved;
|
|
|
|
// Published info protocol.
|
|
HDA_CONTROLLER_INFO_PRIVATE_DATA *HdaControllerInfoData;
|
|
HDA_IO_CHILD HdaIoChildren[HDA_MAX_CODECS];
|
|
|
|
// Capabilites.
|
|
UINT32 VendorId;
|
|
CHAR16 *Name;
|
|
UINT8 MajorVersion;
|
|
UINT8 MinorVersion;
|
|
UINT16 Capabilities;
|
|
|
|
// Command output buffer (CORB).
|
|
UINT32 *CorbBuffer;
|
|
UINT32 CorbEntryCount;
|
|
VOID *CorbMapping;
|
|
EFI_PHYSICAL_ADDRESS CorbPhysAddr;
|
|
UINT16 CorbWritePointer;
|
|
|
|
// Response input buffer (RIRB).
|
|
UINT64 *RirbBuffer;
|
|
UINT32 RirbEntryCount;
|
|
VOID *RirbMapping;
|
|
EFI_PHYSICAL_ADDRESS RirbPhysAddr;
|
|
UINT16 RirbReadPointer;
|
|
|
|
// Streams.
|
|
UINT8 TotalStreamsCount;
|
|
UINT8 BidirStreamsCount;
|
|
UINT8 InputStreamsCount;
|
|
UINT8 OutputStreamsCount;
|
|
HDA_STREAM *BidirStreams;
|
|
HDA_STREAM *InputStreams;
|
|
HDA_STREAM *OutputStreams;
|
|
|
|
// DMA positions.
|
|
HDA_DMA_POS_ENTRY *DmaPositions;
|
|
UINTN DmaPositionsSize;
|
|
VOID *DmaPositionsMapping;
|
|
EFI_PHYSICAL_ADDRESS DmaPositionsPhysAddr;
|
|
|
|
// Bitmap for stream ID allocation.
|
|
UINT16 StreamIdMapping;
|
|
|
|
// Events.
|
|
EFI_EVENT ResponsePollTimer;
|
|
EFI_EVENT ExitBootServiceEvent;
|
|
SPIN_LOCK SpinLock;
|
|
|
|
};
|
|
|
|
// HDA I/O private data.
|
|
struct _HDA_IO_PRIVATE_DATA {
|
|
// Signature.
|
|
UINTN Signature;
|
|
|
|
// HDA I/O protocol.
|
|
EFI_HDA_IO_PROTOCOL HdaIo;
|
|
UINT8 HdaCodecAddress;
|
|
|
|
// Assigned streams.
|
|
HDA_STREAM *HdaOutputStream;
|
|
HDA_STREAM *HdaInputStream;
|
|
|
|
// HDA controller device.
|
|
HDA_CONTROLLER_DEV *HdaControllerDev;
|
|
};
|
|
#define HDA_IO_PRIVATE_DATA_FROM_THIS(This) \
|
|
CR(This, HDA_IO_PRIVATE_DATA, HdaIo, HDA_CONTROLLER_PRIVATE_DATA_SIGNATURE)
|
|
|
|
// HDA Codec Info private data.
|
|
struct _HDA_CONTROLLER_INFO_PRIVATE_DATA {
|
|
// Signature.
|
|
UINTN Signature;
|
|
|
|
// HDA Codec Info protocol.
|
|
EFI_HDA_CONTROLLER_INFO_PROTOCOL HdaControllerInfo;
|
|
|
|
// HDA controller device.
|
|
HDA_CONTROLLER_DEV *HdaControllerDev;
|
|
};
|
|
#define HDA_CONTROLLER_INFO_PRIVATE_DATA_FROM_THIS(This) \
|
|
CR(This, HDA_CONTROLLER_INFO_PRIVATE_DATA, HdaControllerInfo, HDA_CONTROLLER_PRIVATE_DATA_SIGNATURE)
|
|
|
|
//
|
|
// HDA I/O protocol functions.
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoGetAddress(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
OUT UINT8 *CodecAddress);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoSendCommand(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN UINT8 Node,
|
|
IN UINT32 Verb,
|
|
OUT UINT32 *Response);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoSendCommands(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN UINT8 Node,
|
|
IN EFI_HDA_IO_VERB_LIST *Verbs);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoSetupStream(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN EFI_HDA_IO_PROTOCOL_TYPE Type,
|
|
IN UINT16 Format,
|
|
OUT UINT8 *StreamId);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoCloseStream(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN EFI_HDA_IO_PROTOCOL_TYPE Type);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoGetStream(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN EFI_HDA_IO_PROTOCOL_TYPE Type,
|
|
OUT BOOLEAN *State);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoStartStream(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN EFI_HDA_IO_PROTOCOL_TYPE Type,
|
|
IN VOID *Buffer,
|
|
IN UINTN BufferLength,
|
|
IN UINTN BufferPosition OPTIONAL,
|
|
IN EFI_HDA_IO_STREAM_CALLBACK Callback OPTIONAL,
|
|
IN VOID *Context1 OPTIONAL,
|
|
IN VOID *Context2 OPTIONAL,
|
|
IN VOID *Context3 OPTIONAL);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerHdaIoStopStream(
|
|
IN EFI_HDA_IO_PROTOCOL *This,
|
|
IN EFI_HDA_IO_PROTOCOL_TYPE Type);
|
|
|
|
//
|
|
// HDA Controller Info protcol functions.
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerInfoGetName(
|
|
IN EFI_HDA_CONTROLLER_INFO_PROTOCOL *This,
|
|
OUT CHAR16 **ControllerName);
|
|
|
|
//
|
|
// HDA controller internal functions.
|
|
//
|
|
VOID
|
|
EFIAPI
|
|
HdaControllerStreamPollTimerHandler(
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerReset(
|
|
IN HDA_CONTROLLER_DEV *HdaControllerDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerSendCommands(
|
|
IN HDA_CONTROLLER_DEV *HdaDev,
|
|
IN UINT8 CodecAddress,
|
|
IN UINT8 Node,
|
|
IN EFI_HDA_IO_VERB_LIST *Verbs);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerInitCorb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerCleanupCorb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerSetCorb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev,
|
|
IN BOOLEAN Enable);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerInitRirb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerCleanupRirb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerSetRirb(
|
|
IN HDA_CONTROLLER_DEV *HdaDev,
|
|
IN BOOLEAN Enable);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerInitStreams(
|
|
IN HDA_CONTROLLER_DEV *HdaDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerResetStream(
|
|
IN HDA_STREAM *HdaStream);
|
|
|
|
VOID
|
|
EFIAPI
|
|
HdaControllerCleanupStreams(
|
|
IN HDA_CONTROLLER_DEV *HdaControllerDev);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerGetStream(
|
|
IN HDA_STREAM *HdaStream,
|
|
OUT BOOLEAN *Run);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerSetStream(
|
|
IN HDA_STREAM *HdaStream,
|
|
IN BOOLEAN Run);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerGetStreamLinkPos(
|
|
IN HDA_STREAM *HdaStream,
|
|
OUT UINT32 *Position);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerGetStreamId(
|
|
IN HDA_STREAM *HdaStream,
|
|
OUT UINT8 *Index);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerSetStreamId(
|
|
IN HDA_STREAM *HdaStream,
|
|
IN UINT8 Index);
|
|
|
|
//
|
|
// Driver Binding protocol functions.
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerDriverBindingSupported(
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerDriverBindingStart(
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
HdaControllerDriverBindingStop(
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE ControllerHandle,
|
|
IN UINTN NumberOfChildren,
|
|
IN EFI_HANDLE *ChildHandleBuffer OPTIONAL);
|
|
|
|
#endif
|