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MdeModulePkg/UfsPassThruDxe: Add impl of UFS Device Config Protocol

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Hao Wu
2017-06-19 10:53:34 +08:00
parent 59d3fad32e
commit 32c9049de1
5 changed files with 383 additions and 14 deletions
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40
MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
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@@ -909,6 +909,8 @@ UfsGetReturnDataFromQueryResponse (
@param[in] Packet Pointer to the UFS_DEVICE_MANAGEMENT_REQUEST_PACKET.
@retval EFI_SUCCESS The device descriptor was read/written successfully.
@retval EFI_INVALID_PARAMETER The DescId, Index and Selector fields in Packet are invalid
combination to point to a type of UFS device descriptor.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to r/w the device descriptor.
@retval EFI_TIMEOUT A timeout occurred while waiting for the completion of r/w the device descriptor.
@@ -967,7 +969,14 @@ UfsSendDmRequestRetry (
if (Trd->Ocs != 0 || QueryResp->QueryResp != UfsUtpQueryResponseSuccess) {
DEBUG ((DEBUG_ERROR, "Failed to send query request, OCS = %X, QueryResp = %X\n", Trd->Ocs, QueryResp->QueryResp));
DumpQueryResponseResult (QueryResp->QueryResp);
Status = EFI_DEVICE_ERROR;
if ((QueryResp->QueryResp == UfsUtpQueryResponseInvalidSelector) ||
(QueryResp->QueryResp == UfsUtpQueryResponseInvalidIndex) ||
(QueryResp->QueryResp == UfsUtpQueryResponseInvalidIdn)) {
Status = EFI_INVALID_PARAMETER;
} else {
Status = EFI_DEVICE_ERROR;
}
goto Exit;
}
@@ -999,6 +1008,8 @@ Exit:
@param[in] Packet Pointer to the UFS_DEVICE_MANAGEMENT_PACKET.
@retval EFI_SUCCESS The device responded correctly to the Query request.
@retval EFI_INVALID_PARAMETER The DescId, Index and Selector fields in Packet are invalid
combination to point to a type of UFS device descriptor.
@retval EFI_DEVICE_ERROR A device error occurred while waiting for the response from the device.
@retval EFI_TIMEOUT A timeout occurred while waiting for the completion of the operation.
@@ -1034,9 +1045,13 @@ UfsSendDmRequest (
@param[in] Index The Index of device descriptor.
@param[in] Selector The Selector of device descriptor.
@param[in, out] Descriptor The buffer of device descriptor to be read or written.
@param[in] DescSize The size of device descriptor buffer.
@param[in, out] DescSize The size of device descriptor buffer. On input, the size, in bytes,
of the data buffer specified by Descriptor. On output, the number
of bytes that were actually transferred.
@retval EFI_SUCCESS The device descriptor was read/written successfully.
@retval EFI_INVALID_PARAMETER DescId, Index and Selector are invalid combination to point to a
type of UFS device descriptor.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to r/w the device descriptor.
@retval EFI_TIMEOUT A timeout occurred while waiting for the completion of r/w the device descriptor.
@@ -1049,10 +1064,15 @@ UfsRwDeviceDesc (
IN UINT8 Index,
IN UINT8 Selector,
IN OUT VOID *Descriptor,
IN UINT32 DescSize
IN OUT UINT32 *DescSize
)
{
UFS_DEVICE_MANAGEMENT_REQUEST_PACKET Packet;
EFI_STATUS Status;
if (DescSize == NULL) {
return EFI_INVALID_PARAMETER;
}
ZeroMem (&Packet, sizeof (UFS_DEVICE_MANAGEMENT_REQUEST_PACKET));
@@ -1064,13 +1084,20 @@ UfsRwDeviceDesc (
Packet.Opcode = UtpQueryFuncOpcodeWrDesc;
}
Packet.DataBuffer = Descriptor;
Packet.TransferLength = DescSize;
Packet.TransferLength = *DescSize;
Packet.DescId = DescId;
Packet.Index = Index;
Packet.Selector = Selector;
Packet.Timeout = UFS_TIMEOUT;
return UfsSendDmRequest (Private, &Packet);
Status = UfsSendDmRequest (Private, &Packet);
if (EFI_ERROR (Status)) {
*DescSize = 0;
} else {
*DescSize = Packet.TransferLength;
}
return Status;
}
/**
@@ -1084,6 +1111,8 @@ UfsRwDeviceDesc (
@param[in, out] Attributes The value of Attribute to be read or written.
@retval EFI_SUCCESS The Attribute was read/written successfully.
@retval EFI_INVALID_PARAMETER AttrId, Index and Selector are invalid combination to point to a
type of UFS device descriptor.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to r/w the Attribute.
@retval EFI_TIMEOUT A timeout occurred while waiting for the completion of r/w the Attribute.
@@ -1127,6 +1156,7 @@ UfsRwAttributes (
@param[in, out] Value The value to set or clear flag.
@retval EFI_SUCCESS The flag was read/written successfully.
@retval EFI_INVALID_PARAMETER FlagId is an invalid UFS flag ID.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to r/w the flag.
@retval EFI_TIMEOUT A timeout occurred while waiting for the completion of r/w the flag.