static int
usbbcm_device_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
int retval =0 ;
PMINI_ADAPTER psAdapter = NULL;
PS_INTERFACE_ADAPTER psIntfAdapter = NULL;
struct usb_device *udev = NULL;
// BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Usbbcm probe!!");
if((intf == NULL) || (id == NULL))
{
// BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "intf or id is NULL");
return -EINVAL;
}
/* Allocate Adapter structure */
if((psAdapter = kmalloc(sizeof(MINI_ADAPTER), GFP_KERNEL)) == NULL)
{
//BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0, "Out of memory");
return -ENOMEM;
}
memset(psAdapter, 0, sizeof(MINI_ADAPTER));
/* Init default driver debug state */
psAdapter->stDebugState.debug_level = DBG_LVL_CURR;
psAdapter->stDebugState.type = DBG_TYPE_INITEXIT;
memset (psAdapter->stDebugState.subtype, 0, sizeof (psAdapter->stDebugState.subtype));
/* Technically, one can start using BCM_DEBUG_PRINT after this point.
* However, realize that by default the Type/Subtype bitmaps are all zero now;
* so no prints will actually appear until the TestApp turns on debug paths via
* the ioctl(); so practically speaking, in early init, no logging happens.
*
* A solution (used below): we explicitly set the bitmaps to 1 for Type=DBG_TYPE_INITEXIT
* and ALL subtype's of the same. Now all bcm debug statements get logged, enabling debug
* during early init.
* Further, we turn this OFF once init_module() completes.
*/
psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0xff;
BCM_SHOW_DEBUG_BITMAP(psAdapter);
retval = InitAdapter(psAdapter);
if(retval)
{
BCM_DEBUG_PRINT (psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "InitAdapter Failed\n");
AdapterFree(psAdapter);
return retval;
}
/* Allocate interface adapter structure */
if((psAdapter->pvInterfaceAdapter =
kmalloc(sizeof(S_INTERFACE_ADAPTER), GFP_KERNEL)) == NULL)
{
BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0, "Out of memory");
AdapterFree (psAdapter);
return -ENOMEM;
}
memset(psAdapter->pvInterfaceAdapter, 0, sizeof(S_INTERFACE_ADAPTER));
psIntfAdapter = InterfaceAdapterGet(psAdapter);
psIntfAdapter->psAdapter = psAdapter;
/* Store usb interface in Interface Adapter */
psIntfAdapter->interface = intf;
usb_set_intfdata(intf, psIntfAdapter);
BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "psIntfAdapter 0x%x",(unsigned int)psIntfAdapter);
retval = InterfaceAdapterInit(psIntfAdapter);
if(retval)
{
/* If the Firmware/Cfg File is not present
* then return success, let the application
* download the files.
*/
if(-ENOENT == retval){
BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "File Not Found, Use App to Download\n");
return STATUS_SUCCESS;
}
BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "InterfaceAdapterInit Failed \n");
usb_set_intfdata(intf, NULL);
udev = interface_to_usbdev (intf);
usb_put_dev(udev);
if(psAdapter->bUsbClassDriverRegistered == TRUE)
usb_deregister_dev (intf, &usbbcm_class);
InterfaceAdapterFree(psIntfAdapter);
return retval ;
}
if(psAdapter->chip_id > T3)
{
uint32_t uiNackZeroLengthInt=4;
if(wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT, &uiNackZeroLengthInt, sizeof(uiNackZeroLengthInt)))
{
return -EIO;;
}
}
udev = interface_to_usbdev (intf);
/* Check whether the USB-Device Supports remote Wake-Up */
if(USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes)
{
/* If Suspend then only support dynamic suspend */
if(psAdapter->bDoSuspend)
{
udev->autosuspend_delay = 0;
intf->needs_remote_wakeup = 1;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 35)
udev->autosuspend_disabled = 0;
#else
usb_enable_autosuspend(udev);
#endif
device_init_wakeup(&intf->dev,1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
usb_autopm_disable(intf);
#endif
INIT_WORK(&psIntfAdapter->usbSuspendWork, putUsbSuspend);
BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Enabling USB Auto-Suspend\n");
}
else
{
intf->needs_remote_wakeup = 0;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 35)
udev->autosuspend_disabled = 1;
#else
usb_disable_autosuspend(udev);
#endif
}
}
psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0x0;
return retval;
}
void rts51x_try_to_exit_ss(struct rts51x_chip *chip)
{
RTS51X_DEBUGP("Exit from SS state\n");
usb_autopm_disable(chip->usb->pusb_intf);
}