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[USBPORT] Add USB2_PREV_MICROFRAME constant.

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This commit is contained in:
Vadim Galyant 2018-01-11 14:23:49 +09:00 committed by Amine Khaldi
parent fd5beb5593
commit 0f8079df3a
2 changed files with 8 additions and 7 deletions
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14
drivers/usb/usbport/usb2.c
View file

@ -377,7 +377,7 @@ USB2_AllocateHS(IN PUSB2_TT_ENDPOINT TtEndpoint,
frame = TtEndpoint->StartFrame + Frame;
uframe = TtEndpoint->StartMicroframe;
if (TtEndpoint->StartMicroframe == 0xFF)
if (TtEndpoint->StartMicroframe == USB2_PREV_MICROFRAME)
USB2_GetPrevMicroFrame(&frame, &uframe);
for (ix = 0; ix < TtEndpoint->Nums.NumStarts; ix++)
@ -426,7 +426,7 @@ USB2_AllocateHS(IN PUSB2_TT_ENDPOINT TtEndpoint,
frame = TtEndpoint->StartFrame + Frame;
uframe = TtEndpoint->StartMicroframe;
if (uframe == 0xFF)
if (uframe == USB2_PREV_MICROFRAME)
USB2_GetPrevMicroFrame(&frame, &uframe);
DataTime = 0;
@ -535,7 +535,7 @@ USB2_DeallocateHS(IN PUSB2_TT_ENDPOINT TtEndpoint,
frame = TtEndpoint->StartFrame + Frame;
uframe = TtEndpoint->StartMicroframe;
if (TtEndpoint->StartMicroframe == 0xFF)
if (TtEndpoint->StartMicroframe == USB2_PREV_MICROFRAME)
USB2_GetPrevMicroFrame(&frame, &uframe);
for (ix = 0; ix < TtEndpoint->Nums.NumStarts; ix++)
@ -563,7 +563,7 @@ USB2_DeallocateHS(IN PUSB2_TT_ENDPOINT TtEndpoint,
frame = TtEndpoint->StartFrame + Frame;
uframe = TtEndpoint->StartMicroframe;
if (TtEndpoint->StartMicroframe == 0xFF)
if (TtEndpoint->StartMicroframe == USB2_PREV_MICROFRAME)
USB2_GetPrevMicroFrame(&frame, &uframe);
DataTime = 0;
@ -733,7 +733,7 @@ USB2_ConvertFrame(IN UCHAR Frame,
Frame,
Microframe);
if (Microframe == 0xFF)
if (Microframe == USB2_PREV_MICROFRAME)
{
*HcFrame = Frame;
*HcMicroframe = 0;
@ -2202,7 +2202,7 @@ USB2_InitTT(IN PUSB2_HC_EXTENSION HcExtension,
Tt->IsoEndpoint[ix].ActualPeriod = USB2_FRAMES;
Tt->IsoEndpoint[ix].CalcBusTime = USB2_FS_SOF_TIME + USB2_HUB_DELAY;
Tt->IsoEndpoint[ix].StartFrame = ix;
Tt->IsoEndpoint[ix].StartMicroframe = 0xFF;
Tt->IsoEndpoint[ix].StartMicroframe = USB2_PREV_MICROFRAME;
Tt->FrameBudget[ix].IntEndpoint = &Tt->IntEndpoint[ix];
@ -2217,7 +2217,7 @@ USB2_InitTT(IN PUSB2_HC_EXTENSION HcExtension,
Tt->IntEndpoint[ix].ActualPeriod = USB2_FRAMES;
Tt->IntEndpoint[ix].CalcBusTime = USB2_FS_SOF_TIME + USB2_HUB_DELAY;
Tt->IntEndpoint[ix].StartFrame = ix;
Tt->IntEndpoint[ix].StartMicroframe = 0xFF;
Tt->IntEndpoint[ix].StartMicroframe = USB2_PREV_MICROFRAME;
}
}

1
drivers/usb/usbport/usbport.h
View file

@ -451,6 +451,7 @@ typedef struct _TIMER_WORK_QUEUE_ITEM {
#define USB2_FRAMES 32
#define USB2_MICROFRAMES 8
#define USB2_MAX_MICROFRAMES (USB2_FRAMES * USB2_MICROFRAMES)
#define USB2_PREV_MICROFRAME 0xFF
#define USB2_MAX_MICROFRAME_ALLOCATION 7000 // bytes
#define USB2_CONTROLLER_DELAY 100