/**
Enumerate all the changed hub ports.
@param Event The event that is triggered.
@param Context The context to the event.
**/
VOID
EFIAPI
UsbRootHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
{
USB_INTERFACE *RootHub;
UINT8 Index;
USB_DEVICE *Child;
RootHub = (USB_INTERFACE *) Context;
if (!RootHub) {
return;
}
DBG("USB event happen, NumOfPort=%d\n", RootHub->NumOfPort);
for (Index = 0; Index < RootHub->NumOfPort; Index++) {
Child = UsbFindChild (RootHub, Index);
if ((Child != NULL) && (Child->DisconnectFail == TRUE)) {
// DEBUG (( EFI_D_INFO, "UsbEnumeratePort: The device disconnect fails at port %d from root hub %p, try again\n", Index, RootHub));
DBG("UsbEnumeratePort: The device disconnect fails at port %d from root hub %p, try again\n", Index, RootHub);
UsbRemoveDevice (Child);
DBG("device removed\n");
}
UsbEnumeratePort (RootHub, Index);
}
}
VOID
EFIAPI
UsbRootHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
/*++
Routine Description:
Enumerate all the changed hub ports
Arguments:
Event - The event that is triggered
Context - The context to the event
Returns:
None
--*/
{
USB_INTERFACE *RootHub;
UINT8 Index;
RootHub = (USB_INTERFACE *) Context;
for (Index = 0; Index < RootHub->NumOfPort; Index++) {
UsbEnumeratePort (RootHub, Index);
}
}
VOID
EFIAPI
UsbHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
/*++
Routine Description:
Enumerate all the changed hub ports
Arguments:
Event - The event that is triggered
Context - The context to the event
Returns:
None
--*/
{
USB_INTERFACE *HubIf;
UINT8 Byte;
UINT8 Bit;
UINT8 Index;
ASSERT (Context);
HubIf = (USB_INTERFACE *) Context;
if (HubIf->ChangeMap == NULL) {
return ;
}
//
// HUB starts its port index with 1.
//
Byte = 0;
Bit = 1;
for (Index = 0; Index < HubIf->NumOfPort; Index++) {
if (USB_BIT_IS_SET (HubIf->ChangeMap[Byte], USB_BIT (Bit))) {
UsbEnumeratePort (HubIf, Index);
}
USB_NEXT_BIT (Byte, Bit);
}
UsbHubAckHubStatus (HubIf->Device);
gBS->FreePool (HubIf->ChangeMap);
HubIf->ChangeMap = NULL;
return ;
}
/**
Enumerate all the changed hub ports.
@param Event The event that is triggered.
@param Context The context to the event.
**/
VOID
EFIAPI
UsbHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
{
USB_INTERFACE *HubIf;
UINT8 Byte;
UINT8 Bit;
UINT8 Index;
USB_DEVICE *Child;
// ASSERT (Context != NULL);
if (!Context) {
return;
}
HubIf = (USB_INTERFACE *) Context;
for (Index = 0; Index < HubIf->NumOfPort; Index++) {
Child = UsbFindChild (HubIf, Index);
if ((Child != NULL) && (Child->DisconnectFail == TRUE)) {
// DEBUG (( EFI_D_INFO, "UsbEnumeratePort: The device disconnect fails at port %d from hub %p, try again\n", Index, HubIf));
DBG("UsbEnumeratePort: The device disconnect fails at port %d from hub %p, try again\n", Index, HubIf);
UsbRemoveDevice (Child);
}
}
if (HubIf->ChangeMap == NULL) {
return ;
}
//
// HUB starts its port index with 1.
//
Byte = 0;
Bit = 1;
DBG("Enumerate %d ports\n", HubIf->NumOfPort);
for (Index = 0; Index < HubIf->NumOfPort; Index++) {
if (USB_BIT_IS_SET (HubIf->ChangeMap[Byte], USB_BIT (Bit))) {
UsbEnumeratePort (HubIf, Index);
DBG("Port %d enumerated\n", Index);
}
USB_NEXT_BIT (Byte, Bit);
}
UsbHubAckHubStatus (HubIf->Device);
gBS->FreePool (HubIf->ChangeMap);
HubIf->ChangeMap = NULL;
return ;
}
/**
Enumerate all the changed hub ports.
@param Event The event that is triggered.
@param Context The context to the event.
**/
VOID
EFIAPI
UsbRootHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
{
USB_INTERFACE *RootHub;
UINT8 Index;
RootHub = (USB_INTERFACE *) Context;
for (Index = 0; Index < RootHub->NumOfPort; Index++) {
UsbEnumeratePort (RootHub, Index);
}
}
/**
Enumerate all the changed hub ports.
@param Event The event that is triggered.
@param Context The context to the event.
**/
VOID
EFIAPI
UsbHubEnumeration (
IN EFI_EVENT Event,
IN VOID *Context
)
{
USB_INTERFACE *HubIf;
UINT8 Byte;
UINT8 Bit;
UINT8 Index;
ASSERT (Context != NULL);
HubIf = (USB_INTERFACE *) Context;
if (HubIf->ChangeMap == NULL) {
return ;
}
//
// HUB starts its port index with 1.
//
Byte = 0;
Bit = 1;
for (Index = 0; Index < HubIf->NumOfPort; Index++) {
if (USB_BIT_IS_SET (HubIf->ChangeMap[Byte], USB_BIT (Bit))) {
UsbEnumeratePort (HubIf, Index);
}
USB_NEXT_BIT (Byte, Bit);
}
UsbHubAckHubStatus (HubIf->Device);
gBS->FreePool (HubIf->ChangeMap);
HubIf->ChangeMap = NULL;
return ;
}
