/** @file
This file provides services for Hda policy function
Copyright (c) 2021, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include
#include
#include
#include
#include
#include
/**
Print HDAUDIO_DXE_CONFIG and serial out.
@param[in] PchPolicy Pointer to a PCH_POLICY_PROTOCOL
**/
VOID
HdaDxePrintConfig (
IN PCH_POLICY_PROTOCOL *PchPolicy
)
{
EFI_STATUS Status;
HDAUDIO_DXE_CONFIG *HdaDxeConfig;
UINT32 Index;
Status = GetConfigBlock ((VOID *) PchPolicy, &gHdAudioDxeConfigGuid, (VOID *) &HdaDxeConfig);
ASSERT_EFI_ERROR (Status);
DEBUG ((DEBUG_INFO, "------------------ HD-Audio DXE Config ------------------\n"));
for (Index = 0; Index < PCH_MAX_HDA_SNDW_LINK_NUM; Index++) {
DEBUG ((DEBUG_INFO, " SNDW%d AutonomousClockStop : %d\n", Index, HdaDxeConfig->SndwConfig[Index].AutonomousClockStop));
DEBUG ((DEBUG_INFO, " SNDW%d DODS : %d\n", Index, HdaDxeConfig->SndwConfig[Index].DataOnDelaySelect));
DEBUG ((DEBUG_INFO, " SNDW%d DOAS : %d\n", Index, HdaDxeConfig->SndwConfig[Index].DataOnActiveIntervalSelect));
}
DEBUG ((DEBUG_INFO, " DSP Feature Mask : 0x%x\n", HdaDxeConfig->DspFeatureMask));
}
/**
Load Config block default
@param[in] ConfigBlockPointer Pointer to config block
**/
VOID
HdaDxeLoadConfigDefault (
IN VOID *ConfigBlockPointer
)
{
HDAUDIO_DXE_CONFIG *HdAudioDxeConfig;
HdAudioDxeConfig = ConfigBlockPointer;
DEBUG ((DEBUG_INFO, "HdaDxeConfig->Header.GuidHob.Name = %g\n", &HdAudioDxeConfig->Header.GuidHob.Name));
DEBUG ((DEBUG_INFO, "HdaDxeConfig->Header.GuidHob.Header.HobLength = 0x%x\n", HdAudioDxeConfig->Header.GuidHob.Header.HobLength));
}
STATIC COMPONENT_BLOCK_ENTRY mHdaBlocks = {
&gHdAudioDxeConfigGuid,
sizeof (HDAUDIO_DXE_CONFIG),
HDAUDIO_DXE_CONFIG_REVISION,
HdaDxeLoadConfigDefault
};
/**
Get Hda config block table size.
@retval Size of config block
**/
UINT16
HdaDxeGetConfigBlockTotalSize (
VOID
)
{
return mHdaBlocks.Size;
}
/**
Add Hda ConfigBlock.
@param[in] ConfigBlockTableAddress The pointer to config block table
@retval EFI_SUCCESS The policy default is initialized.
@retval EFI_OUT_OF_RESOURCES Insufficient resources to create buffer
**/
EFI_STATUS
HdaDxeAddConfigBlock (
IN VOID *ConfigBlockTableAddress
)
{
return AddComponentConfigBlocks (ConfigBlockTableAddress, &mHdaBlocks, 1);
}