#include "headers.h"
static struct usb_device_id InterfaceUsbtable[] = {
- { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) },
+ { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3B) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3L) },
- { USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_226) },
+ { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_SM250) },
+ { USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_226) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_FOXCONN, BCM_USB_PRODUCT_ID_1901) },
- {}
+ { USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_TU25) },
+ { }
};
+MODULE_DEVICE_TABLE(usb, InterfaceUsbtable);
-VOID InterfaceAdapterFree(PS_INTERFACE_ADAPTER psIntfAdapter)
+static int debug = -1;
+module_param(debug, uint, 0600);
+MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+
+static const u32 default_msg =
+ NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK
+ | NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR
+ | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN;
+
+static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER Adapter);
+
+static void InterfaceAdapterFree(PS_INTERFACE_ADAPTER psIntfAdapter)
{
- INT i = 0;
- // Wake up the wait_queue...
- if(psIntfAdapter->psAdapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY)
- {
+ int i = 0;
+
+ /* Wake up the wait_queue... */
+ if (psIntfAdapter->psAdapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) {
psIntfAdapter->psAdapter->DriverState = DRIVER_HALT;
wake_up(&psIntfAdapter->psAdapter->LEDInfo.notify_led_event);
}
reset_card_proc(psIntfAdapter->psAdapter);
- //worst case time taken by the RDM/WRM will be 5 sec. will check after every 100 ms
- //to accertain the device is not being accessed. After this No RDM/WRM should be made.
- while(psIntfAdapter->psAdapter->DeviceAccess)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"Device is being Accessed \n");
+ /*
+ * worst case time taken by the RDM/WRM will be 5 sec. will check after every 100 ms
+ * to accertain the device is not being accessed. After this No RDM/WRM should be made.
+ */
+ while (psIntfAdapter->psAdapter->DeviceAccess) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Device is being accessed.\n");
msleep(100);
}
/* Free interrupt URB */
- //psIntfAdapter->psAdapter->device_removed = TRUE;
- if(psIntfAdapter->psInterruptUrb)
- {
- usb_free_urb(psIntfAdapter->psInterruptUrb);
- }
+ /* psIntfAdapter->psAdapter->device_removed = TRUE; */
+ usb_free_urb(psIntfAdapter->psInterruptUrb);
/* Free transmit URBs */
- for(i = 0; i < MAXIMUM_USB_TCB; i++)
- {
- if(psIntfAdapter->asUsbTcb[i].urb != NULL)
- {
+ for (i = 0; i < MAXIMUM_USB_TCB; i++) {
+ if (psIntfAdapter->asUsbTcb[i].urb != NULL) {
usb_free_urb(psIntfAdapter->asUsbTcb[i].urb);
psIntfAdapter->asUsbTcb[i].urb = NULL;
}
}
/* Free receive URB and buffers */
- for(i = 0; i < MAXIMUM_USB_RCB; i++)
- {
- if (psIntfAdapter->asUsbRcb[i].urb != NULL)
- {
- bcm_kfree(psIntfAdapter->asUsbRcb[i].urb->transfer_buffer);
+ for (i = 0; i < MAXIMUM_USB_RCB; i++) {
+ if (psIntfAdapter->asUsbRcb[i].urb != NULL) {
+ kfree(psIntfAdapter->asUsbRcb[i].urb->transfer_buffer);
usb_free_urb(psIntfAdapter->asUsbRcb[i].urb);
psIntfAdapter->asUsbRcb[i].urb = NULL;
}
AdapterFree(psIntfAdapter->psAdapter);
}
-
-
-static int usbbcm_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static int usbbcm_release(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static ssize_t usbbcm_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
-{
- return 0;
-}
-
-static ssize_t usbbcm_write(struct file *file, const char __user *user_buffer, size_t count, loff_t *ppos)
+static void ConfigureEndPointTypesThroughEEPROM(PMINI_ADAPTER Adapter)
{
- return 0;
-}
+ unsigned long ulReg = 0;
+ int ret;
-
-VOID ConfigureEndPointTypesThroughEEPROM(PMINI_ADAPTER Adapter)
-{
- ULONG ulReg = 0;
-
-// Program EP2 MAX_PKT_SIZE
+ /* Program EP2 MAX_PKT_SIZE */
ulReg = ntohl(EP2_MPS_REG);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x128,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x128, 4, TRUE);
ulReg = ntohl(EP2_MPS);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x12C,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x12C, 4, TRUE);
ulReg = ntohl(EP2_CFG_REG);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x132,4,TRUE);
- if(((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter))->bHighSpeedDevice == TRUE)
- {
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x132, 4, TRUE);
+ if (((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter))->bHighSpeedDevice == TRUE) {
ulReg = ntohl(EP2_CFG_INT);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x136,4,TRUE);
- }
- else
- {
-// USE BULK EP as TX in FS mode.
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
+ } else {
+ /* USE BULK EP as TX in FS mode. */
ulReg = ntohl(EP2_CFG_BULK);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x136,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
}
-
-// Program EP4 MAX_PKT_SIZE.
+ /* Program EP4 MAX_PKT_SIZE. */
ulReg = ntohl(EP4_MPS_REG);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x13C,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x13C, 4, TRUE);
ulReg = ntohl(EP4_MPS);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x140,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x140, 4, TRUE);
-// Program TX EP as interrupt (Alternate Setting)
- if( rdmalt(Adapter,0x0F0110F8, (PUINT)&ulReg,4))
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "reading of Tx EP is failing");
- return ;
+ /* Program TX EP as interrupt(Alternate Setting) */
+ ret = rdmalt(Adapter, 0x0F0110F8, (u32 *)&ulReg, sizeof(u32));
+ if (ret) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "reading of Tx EP failed\n");
+ return;
}
ulReg |= 0x6;
ulReg = ntohl(ulReg);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1CC,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1CC, 4, TRUE);
ulReg = ntohl(EP4_CFG_REG);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1C8,4,TRUE);
-// Program ISOCHRONOUS EP size to zero.
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C8, 4, TRUE);
+ /* Program ISOCHRONOUS EP size to zero. */
ulReg = ntohl(ISO_MPS_REG);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1D2,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D2, 4, TRUE);
ulReg = ntohl(ISO_MPS);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1D6,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D6, 4, TRUE);
-// Update EEPROM Version.
-// Read 4 bytes from 508 and modify 511 and 510.
-//
- ReadBeceemEEPROM(Adapter,0x1FC,(PUINT)&ulReg);
+ /*
+ * Update EEPROM Version.
+ * Read 4 bytes from 508 and modify 511 and 510.
+ */
+ ReadBeceemEEPROM(Adapter, 0x1FC, (PUINT)&ulReg);
ulReg &= 0x0101FFFF;
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1FC,4,TRUE);
-//
-//Update length field if required. Also make the string NULL terminated.
-//
- ReadBeceemEEPROM(Adapter,0xA8,(PUINT)&ulReg);
- if((ulReg&0x00FF0000)>>16 > 0x30)
- {
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1FC, 4, TRUE);
+
+ /* Update length field if required. Also make the string NULL terminated. */
+
+ ReadBeceemEEPROM(Adapter, 0xA8, (PUINT)&ulReg);
+ if ((ulReg&0x00FF0000)>>16 > 0x30) {
ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0xA8,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0xA8, 4, TRUE);
}
- ReadBeceemEEPROM(Adapter,0x148,(PUINT)&ulReg);
- if((ulReg&0x00FF0000)>>16 > 0x30)
- {
+ ReadBeceemEEPROM(Adapter, 0x148, (PUINT)&ulReg);
+ if ((ulReg&0x00FF0000)>>16 > 0x30) {
ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x148,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x148, 4, TRUE);
}
ulReg = 0;
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x122,4,TRUE);
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x122, 4, TRUE);
ulReg = 0;
- BeceemEEPROMBulkWrite(Adapter,(PUCHAR)&ulReg,0x1C2,4,TRUE);
-
+ BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C2, 4, TRUE);
}
-static struct file_operations usbbcm_fops = {
- .open = usbbcm_open,
- .release = usbbcm_release,
- .read = usbbcm_read,
- .write = usbbcm_write,
- .owner = THIS_MODULE,
- .llseek = no_llseek,
-};
-
-static struct usb_class_driver usbbcm_class = {
- .name = "usbbcm",
- .fops = &usbbcm_fops,
- .minor_base = BCM_USB_MINOR_BASE,
-};
-
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;
- }
+ struct usb_device *udev = interface_to_usbdev(intf);
+ int retval;
+ PMINI_ADAPTER psAdapter;
+ PS_INTERFACE_ADAPTER psIntfAdapter;
+ struct net_device *ndev;
- /* Allocate Adapter structure */
- if((psAdapter = kzalloc(sizeof(MINI_ADAPTER), GFP_KERNEL)) == NULL)
- {
- BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_PRINTK, 0, 0, "Out of memory");
+ /* Reserve one extra queue for the bit-bucket */
+ ndev = alloc_etherdev_mq(sizeof(MINI_ADAPTER), NO_OF_QUEUES+1);
+ if (ndev == NULL) {
+ dev_err(&udev->dev, DRV_NAME ": no memory for device\n");
return -ENOMEM;
}
- /* Init default driver debug state */
+ SET_NETDEV_DEV(ndev, &intf->dev);
- psAdapter->stDebugState.debug_level = DBG_LVL_CURR;
+ psAdapter = netdev_priv(ndev);
+ psAdapter->dev = ndev;
+ psAdapter->msg_enable = netif_msg_init(debug, default_msg);
+
+ /* 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.
+ /*
+ * 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.
* Further, we turn this OFF once init_module() completes.
*/
- psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0xff;
+ 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");
+ if (retval) {
+ dev_err(&udev->dev, DRV_NAME ": 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);
+ psIntfAdapter = kzalloc(sizeof(S_INTERFACE_ADAPTER), GFP_KERNEL);
+ if (psIntfAdapter == NULL) {
+ dev_err(&udev->dev, DRV_NAME ": no memory for Interface adapter\n");
+ AdapterFree(psAdapter);
return -ENOMEM;
}
- memset(psAdapter->pvInterfaceAdapter, 0, sizeof(S_INTERFACE_ADAPTER));
- psIntfAdapter = InterfaceAdapterGet(psAdapter);
+ psAdapter->pvInterfaceAdapter = psIntfAdapter;
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%p",psIntfAdapter);
+ BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "psIntfAdapter 0x%p\n", psIntfAdapter);
retval = InterfaceAdapterInit(psIntfAdapter);
- if(retval)
- {
+ 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");
+ * 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");
+ 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);
+ udev = interface_to_usbdev(intf);
usb_put_dev(udev);
- if(psAdapter->bUsbClassDriverRegistered == TRUE)
- usb_deregister_dev (intf, &usbbcm_class);
InterfaceAdapterFree(psIntfAdapter);
- return retval ;
+ return retval;
}
- if(psAdapter->chip_id > T3)
- {
- uint32_t uiNackZeroLengthInt=4;
- if(wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT, &uiNackZeroLengthInt, sizeof(uiNackZeroLengthInt)))
- {
- return -EIO;;
- }
+ if (psAdapter->chip_id > T3) {
+ uint32_t uiNackZeroLengthInt = 4;
+
+ retval = wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT, &uiNackZeroLengthInt, sizeof(uiNackZeroLengthInt));
+ if (retval)
+ return retval;
}
- udev = interface_to_usbdev (intf);
/* Check whether the USB-Device Supports remote Wake-Up */
- if(USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes)
- {
+ if (USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes) {
/* If Suspend then only support dynamic suspend */
- if(psAdapter->bDoSuspend)
- {
+ if (psAdapter->bDoSuspend) {
#ifdef CONFIG_PM
- udev->autosuspend_delay = 0;
+ pm_runtime_set_autosuspend_delay(&udev->dev, 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
+ device_init_wakeup(&intf->dev, 1);
INIT_WORK(&psIntfAdapter->usbSuspendWork, putUsbSuspend);
- BCM_DEBUG_PRINT(psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Enabling USB Auto-Suspend\n");
+ BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Enabling USB Auto-Suspend\n");
#endif
- }
- else
- {
+ } 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;
+ psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0x0;
+ return retval;
}
-static void usbbcm_disconnect (struct usb_interface *intf)
+static void usbbcm_disconnect(struct usb_interface *intf)
{
- PS_INTERFACE_ADAPTER psIntfAdapter = NULL;
- PMINI_ADAPTER psAdapter = NULL;
- struct usb_device *udev = NULL;
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Usb disconnected");
- if(intf == NULL)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "intf pointer is NULL");
- return;
- }
- psIntfAdapter = usb_get_intfdata(intf);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "psIntfAdapter 0x%p",psIntfAdapter);
- if(psIntfAdapter == NULL)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "InterfaceAdapter pointer is NULL");
+ PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf);
+ PMINI_ADAPTER psAdapter;
+ struct usb_device *udev = interface_to_usbdev(intf);
+
+ if (psIntfAdapter == NULL)
return;
- }
+
psAdapter = psIntfAdapter->psAdapter;
- if(psAdapter->bDoSuspend)
+ netif_device_detach(psAdapter->dev);
+
+ if (psAdapter->bDoSuspend)
intf->needs_remote_wakeup = 0;
psAdapter->device_removed = TRUE ;
usb_set_intfdata(intf, NULL);
InterfaceAdapterFree(psIntfAdapter);
- udev = interface_to_usbdev (intf);
usb_put_dev(udev);
- usb_deregister_dev (intf, &usbbcm_class);
}
-
-static __inline int AllocUsbCb(PS_INTERFACE_ADAPTER psIntfAdapter)
+static int AllocUsbCb(PS_INTERFACE_ADAPTER psIntfAdapter)
{
int i = 0;
- for(i = 0; i < MAXIMUM_USB_TCB; i++)
- {
- if((psIntfAdapter->asUsbTcb[i].urb =
- usb_alloc_urb(0, GFP_KERNEL)) == NULL)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Cant allocate Tx urb for index %d", i);
+
+ for (i = 0; i < MAXIMUM_USB_TCB; i++) {
+ if ((psIntfAdapter->asUsbTcb[i].urb =
+ usb_alloc_urb(0, GFP_KERNEL)) == NULL) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
+ "Can't allocate Tx urb for index %d\n", i);
return -ENOMEM;
}
}
- for(i = 0; i < MAXIMUM_USB_RCB; i++)
- {
+ for (i = 0; i < MAXIMUM_USB_RCB; i++) {
if ((psIntfAdapter->asUsbRcb[i].urb =
- usb_alloc_urb(0, GFP_KERNEL)) == NULL)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Cant allocate Rx urb for index %d", i);
+ usb_alloc_urb(0, GFP_KERNEL)) == NULL) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
+ "Can't allocate Rx urb for index %d\n", i);
return -ENOMEM;
}
- if((psIntfAdapter->asUsbRcb[i].urb->transfer_buffer =
- kmalloc(MAX_DATA_BUFFER_SIZE, GFP_KERNEL)) == NULL)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Cant allocate Rx buffer for index %d", i);
+ if ((psIntfAdapter->asUsbRcb[i].urb->transfer_buffer =
+ kmalloc(MAX_DATA_BUFFER_SIZE, GFP_KERNEL)) == NULL) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
+ "Can't allocate Rx buffer for index %d\n", i);
return -ENOMEM;
}
psIntfAdapter->asUsbRcb[i].urb->transfer_buffer_length = MAX_DATA_BUFFER_SIZE;
return 0;
}
-
-
static int device_run(PS_INTERFACE_ADAPTER psIntfAdapter)
{
- INT value = 0;
+ int value = 0;
UINT status = STATUS_SUCCESS;
status = InitCardAndDownloadFirmware(psIntfAdapter->psAdapter);
- if(status != STATUS_SUCCESS)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "InitCardAndDownloadFirmware failed.\n");
+ if (status != STATUS_SUCCESS) {
+ pr_err(DRV_NAME "InitCardAndDownloadFirmware failed.\n");
return status;
}
- if(TRUE == psIntfAdapter->psAdapter->fw_download_done)
- {
-
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Sending first interrupt URB down......");
- if(StartInterruptUrb(psIntfAdapter))
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Cannot send interrupt in URB");
+ if (TRUE == psIntfAdapter->psAdapter->fw_download_done) {
+ if (StartInterruptUrb(psIntfAdapter)) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Cannot send interrupt in URB\n");
}
- //now register the cntrl interface.
- //after downloading the f/w waiting for 5 sec to get the mailbox interrupt.
+ /*
+ * now register the cntrl interface.
+ * after downloading the f/w waiting for 5 sec to get the mailbox interrupt.
+ */
psIntfAdapter->psAdapter->waiting_to_fw_download_done = FALSE;
value = wait_event_timeout(psIntfAdapter->psAdapter->ioctl_fw_dnld_wait_queue,
psIntfAdapter->psAdapter->waiting_to_fw_download_done, 5*HZ);
- if(value == 0)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"Mailbox Interrupt has not reached to Driver..");
- }
- else
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"Got the mailbox interrupt ...Registering control interface...\n ");
- }
- if(register_control_device_interface(psIntfAdapter->psAdapter) < 0)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Register Control Device failed...");
+ if (value == 0)
+ pr_err(DRV_NAME ": Timeout waiting for mailbox interrupt.\n");
+
+ if (register_control_device_interface(psIntfAdapter->psAdapter) < 0) {
+ pr_err(DRV_NAME ": Register Control Device failed.\n");
return -EIO;
}
}
return 0;
}
-#if 0
-static void print_usb_interface_desc(struct usb_interface_descriptor *usb_intf_desc)
-{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "**************** INTERFACE DESCRIPTOR *********************");
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bLength: %x", usb_intf_desc->bLength);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bDescriptorType: %x", usb_intf_desc->bDescriptorType);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bInterfaceNumber: %x", usb_intf_desc->bInterfaceNumber);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bAlternateSetting: %x", usb_intf_desc->bAlternateSetting);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bNumEndpoints: %x", usb_intf_desc->bNumEndpoints);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bInterfaceClass: %x", usb_intf_desc->bInterfaceClass);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bInterfaceSubClass: %x", usb_intf_desc->bInterfaceSubClass);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bInterfaceProtocol: %x", usb_intf_desc->bInterfaceProtocol);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "iInterface :%x\n",usb_intf_desc->iInterface);
-}
-static void print_usb_endpoint_descriptor(struct usb_endpoint_descriptor *usb_ep_desc)
-{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "**************** ENDPOINT DESCRIPTOR *********************");
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bLength :%x ", usb_ep_desc->bLength);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bDescriptorType :%x ", usb_ep_desc->bDescriptorType);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bEndpointAddress :%x ", usb_ep_desc->bEndpointAddress);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bmAttributes :%x ", usb_ep_desc->bmAttributes);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "wMaxPacketSize :%x ",usb_ep_desc->wMaxPacketSize);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "bInterval :%x ",usb_ep_desc->bInterval);
-}
-
-#endif
static inline int bcm_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
{
return (bcm_usb_endpoint_xfer_isoc(epd) && bcm_usb_endpoint_dir_out(epd));
}
-INT InterfaceAdapterInit(PS_INTERFACE_ADAPTER psIntfAdapter)
+static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER psIntfAdapter)
{
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
size_t buffer_size;
- ULONG value;
- INT retval = 0;
- INT usedIntOutForBulkTransfer = 0 ;
+ unsigned long value;
+ int retval = 0;
+ int usedIntOutForBulkTransfer = 0 ;
BOOLEAN bBcm16 = FALSE;
UINT uiData = 0;
/* Store the usb dev into interface adapter */
- psIntfAdapter->udev = usb_get_dev(interface_to_usbdev(
- psIntfAdapter->interface));
-
- if((psIntfAdapter->udev->speed == USB_SPEED_HIGH))
- {
- psIntfAdapter->bHighSpeedDevice = TRUE ;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "MODEM IS CONFIGURED TO HIGH_SPEED ");
- }
- else
- {
- psIntfAdapter->bHighSpeedDevice = FALSE ;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "MODEM IS CONFIGURED TO FULL_SPEED ");
- }
+ psIntfAdapter->udev = usb_get_dev(interface_to_usbdev(psIntfAdapter->interface));
+ psIntfAdapter->bHighSpeedDevice = (psIntfAdapter->udev->speed == USB_SPEED_HIGH);
psIntfAdapter->psAdapter->interface_rdm = BcmRDM;
psIntfAdapter->psAdapter->interface_wrm = BcmWRM;
- if(rdmalt(psIntfAdapter->psAdapter, CHIP_ID_REG, (PUINT)&(psIntfAdapter->psAdapter->chip_id), sizeof(UINT)) < 0)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "CHIP ID Read Failed\n");
- return STATUS_FAILURE;
- }
- if(0xbece3200==(psIntfAdapter->psAdapter->chip_id&~(0xF0)))
- {
- psIntfAdapter->psAdapter->chip_id=(psIntfAdapter->psAdapter->chip_id&~(0xF0));
+ retval = rdmalt(psIntfAdapter->psAdapter, CHIP_ID_REG,
+ (u32 *)&(psIntfAdapter->psAdapter->chip_id), sizeof(u32));
+ if (retval) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "CHIP ID Read Failed\n");
+ return retval;
}
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "First RDM Chip ID 0x%lx\n", psIntfAdapter->psAdapter->chip_id);
+ if (0xbece3200 == (psIntfAdapter->psAdapter->chip_id & ~(0xF0)))
+ psIntfAdapter->psAdapter->chip_id &= ~0xF0;
- iface_desc = psIntfAdapter->interface->cur_altsetting;
- //print_usb_interface_desc(&(iface_desc->desc));
+ dev_info(&psIntfAdapter->udev->dev, "RDM Chip ID 0x%lx\n",
+ psIntfAdapter->psAdapter->chip_id);
- if(psIntfAdapter->psAdapter->chip_id == T3B)
- {
+ iface_desc = psIntfAdapter->interface->cur_altsetting;
- //
- //T3B device will have EEPROM,check if EEPROM is proper and BCM16 can be done or not.
- //
- BeceemEEPROMBulkRead(psIntfAdapter->psAdapter,&uiData,0x0,4);
- if(uiData == BECM)
- {
+ if (psIntfAdapter->psAdapter->chip_id == T3B) {
+ /* T3B device will have EEPROM, check if EEPROM is proper and BCM16 can be done or not. */
+ BeceemEEPROMBulkRead(psIntfAdapter->psAdapter, &uiData, 0x0, 4);
+ if (uiData == BECM)
bBcm16 = TRUE;
- }
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Number of Altsetting aviailable for This Modem 0x%x\n", psIntfAdapter->interface->num_altsetting);
- if(bBcm16 == TRUE)
- {
- //selecting alternate setting one as a default setting for High Speed modem.
- if(psIntfAdapter->bHighSpeedDevice)
- retval= usb_set_interface(psIntfAdapter->udev,DEFAULT_SETTING_0,ALTERNATE_SETTING_1);
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "BCM16 is Applicable on this dongle");
- if(retval || (psIntfAdapter->bHighSpeedDevice == FALSE))
- {
+
+ dev_info(&psIntfAdapter->udev->dev, "number of alternate setting %d\n",
+ psIntfAdapter->interface->num_altsetting);
+
+ if (bBcm16 == TRUE) {
+ /* selecting alternate setting one as a default setting for High Speed modem. */
+ if (psIntfAdapter->bHighSpeedDevice)
+ retval= usb_set_interface(psIntfAdapter->udev, DEFAULT_SETTING_0, ALTERNATE_SETTING_1);
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "BCM16 is applicable on this dongle\n");
+ if (retval || (psIntfAdapter->bHighSpeedDevice == FALSE)) {
usedIntOutForBulkTransfer = EP2 ;
endpoint = &iface_desc->endpoint[EP2].desc;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Interface altsetting got failed or Moemd is configured to FS.hence will work on default setting 0 \n");
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Interface altsetting failed or modem is configured to Full Speed, hence will work on default setting 0\n");
/*
- If Modem is high speed device EP2 should be INT OUT End point
- If Mode is FS then EP2 should be bulk end point
- */
- if(((psIntfAdapter->bHighSpeedDevice ==TRUE ) && (bcm_usb_endpoint_is_int_out(endpoint)== FALSE))
- ||((psIntfAdapter->bHighSpeedDevice == FALSE)&& (bcm_usb_endpoint_is_bulk_out(endpoint)== FALSE)))
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"Configuring the EEPROM ");
- //change the EP2, EP4 to INT OUT end point
+ * If Modem is high speed device EP2 should be INT OUT End point
+ * If Mode is FS then EP2 should be bulk end point
+ */
+ if (((psIntfAdapter->bHighSpeedDevice == TRUE) && (bcm_usb_endpoint_is_int_out(endpoint) == FALSE))
+ || ((psIntfAdapter->bHighSpeedDevice == FALSE) && (bcm_usb_endpoint_is_bulk_out(endpoint) == FALSE))) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Configuring the EEPROM\n");
+ /* change the EP2, EP4 to INT OUT end point */
ConfigureEndPointTypesThroughEEPROM(psIntfAdapter->psAdapter);
/*
- It resets the device and if any thing gets changed in USB descriptor it will show fail and
- re-enumerate the device
- */
+ * It resets the device and if any thing gets changed
+ * in USB descriptor it will show fail and re-enumerate
+ * the device
+ */
retval = usb_reset_device(psIntfAdapter->udev);
- if(retval)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "reset got failed. hence Re-enumerating the device \n");
+ if (retval) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "reset failed. Re-enumerating the device.\n");
return retval ;
}
}
- if((psIntfAdapter->bHighSpeedDevice == FALSE) && bcm_usb_endpoint_is_bulk_out(endpoint))
- {
- // Once BULK is selected in FS mode. Revert it back to INT. Else USB_IF will fail.
+ if ((psIntfAdapter->bHighSpeedDevice == FALSE) && bcm_usb_endpoint_is_bulk_out(endpoint)) {
+ /* Once BULK is selected in FS mode. Revert it back to INT. Else USB_IF will fail. */
UINT _uiData = ntohl(EP2_CFG_INT);
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"Reverting Bulk to INT as it is FS MODE");
- BeceemEEPROMBulkWrite(psIntfAdapter->psAdapter,(PUCHAR)&_uiData,0x136,4,TRUE);
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Reverting Bulk to INT as it is in Full Speed mode.\n");
+ BeceemEEPROMBulkWrite(psIntfAdapter->psAdapter, (PUCHAR)&_uiData, 0x136, 4, TRUE);
}
- }
- else
- {
+ } else {
usedIntOutForBulkTransfer = EP4 ;
endpoint = &iface_desc->endpoint[EP4].desc;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Choosing AltSetting as a default setting");
- if( bcm_usb_endpoint_is_int_out(endpoint) == FALSE)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, " Dongle does not have BCM16 Fix");
- //change the EP2, EP4 to INT OUT end point and use EP4 in altsetting
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Choosing AltSetting as a default setting.\n");
+ if (bcm_usb_endpoint_is_int_out(endpoint) == FALSE) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Dongle does not have BCM16 Fix.\n");
+ /* change the EP2, EP4 to INT OUT end point and use EP4 in altsetting */
ConfigureEndPointTypesThroughEEPROM(psIntfAdapter->psAdapter);
/*
- It resets the device and if any thing gets changed in USB descriptor it will show fail and
- re-enumerate the device
- */
+ * It resets the device and if any thing gets changed in
+ * USB descriptor it will show fail and re-enumerate the
+ * device
+ */
retval = usb_reset_device(psIntfAdapter->udev);
- if(retval)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "reset got failed. hence Re-enumerating the device \n");
- return retval ;
+ if (retval) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "reset failed. Re-enumerating the device.\n");
+ return retval;
}
}
}
iface_desc = psIntfAdapter->interface->cur_altsetting;
- //print_usb_interface_desc(&(iface_desc->desc));
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Current number of endpoints :%x \n", iface_desc->desc.bNumEndpoints);
- for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value)
- {
- endpoint = &iface_desc->endpoint[value].desc;
- //print_usb_endpoint_descriptor(endpoint);
-
- if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr && bcm_usb_endpoint_is_bulk_in(endpoint))
- {
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
- psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
- psIntfAdapter->sBulkIn.bulk_in_endpointAddr =
- endpoint->bEndpointAddress;
- psIntfAdapter->sBulkIn.bulk_in_pipe =
+
+ for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value) {
+ endpoint = &iface_desc->endpoint[value].desc;
+
+ if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr && bcm_usb_endpoint_is_bulk_in(endpoint)) {
+ buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
+ psIntfAdapter->sBulkIn.bulk_in_endpointAddr = endpoint->bEndpointAddress;
+ psIntfAdapter->sBulkIn.bulk_in_pipe =
usb_rcvbulkpipe(psIntfAdapter->udev,
psIntfAdapter->sBulkIn.bulk_in_endpointAddr);
- }
-
- if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && bcm_usb_endpoint_is_bulk_out(endpoint))
- {
+ }
- psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
- endpoint->bEndpointAddress;
- psIntfAdapter->sBulkOut.bulk_out_pipe =
- usb_sndbulkpipe(psIntfAdapter->udev,
+ if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && bcm_usb_endpoint_is_bulk_out(endpoint)) {
+ psIntfAdapter->sBulkOut.bulk_out_endpointAddr = endpoint->bEndpointAddress;
+ psIntfAdapter->sBulkOut.bulk_out_pipe =
+ usb_sndbulkpipe(psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
- }
-
- if (!psIntfAdapter->sIntrIn.int_in_endpointAddr && bcm_usb_endpoint_is_int_in(endpoint))
- {
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
- psIntfAdapter->sIntrIn.int_in_size = buffer_size;
- psIntfAdapter->sIntrIn.int_in_endpointAddr =
- endpoint->bEndpointAddress;
- psIntfAdapter->sIntrIn.int_in_interval = endpoint->bInterval;
- psIntfAdapter->sIntrIn.int_in_buffer =
+ }
+
+ if (!psIntfAdapter->sIntrIn.int_in_endpointAddr && bcm_usb_endpoint_is_int_in(endpoint)) {
+ buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ psIntfAdapter->sIntrIn.int_in_size = buffer_size;
+ psIntfAdapter->sIntrIn.int_in_endpointAddr = endpoint->bEndpointAddress;
+ psIntfAdapter->sIntrIn.int_in_interval = endpoint->bInterval;
+ psIntfAdapter->sIntrIn.int_in_buffer =
kmalloc(buffer_size, GFP_KERNEL);
- if (!psIntfAdapter->sIntrIn.int_in_buffer) {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Could not allocate interrupt_in_buffer");
- return -EINVAL;
- }
- //psIntfAdapter->sIntrIn.int_in_pipe =
- }
-
- if (!psIntfAdapter->sIntrOut.int_out_endpointAddr && bcm_usb_endpoint_is_int_out(endpoint))
- {
-
- if( !psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
- (psIntfAdapter->psAdapter->chip_id == T3B) && (value == usedIntOutForBulkTransfer))
- {
- //use first intout end point as a bulk out end point
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
- psIntfAdapter->sBulkOut.bulk_out_size = buffer_size;
- //printk("\nINT OUT Endpoing buffer size :%x endpoint :%x\n", buffer_size, value +1);
- psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
- endpoint->bEndpointAddress;
- psIntfAdapter->sBulkOut.bulk_out_pipe =
- usb_sndintpipe(psIntfAdapter->udev,
- psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
- psIntfAdapter->sBulkOut.int_out_interval = endpoint->bInterval;
+ if (!psIntfAdapter->sIntrIn.int_in_buffer) {
+ dev_err(&psIntfAdapter->udev->dev,
+ "could not allocate interrupt_in_buffer\n");
+ return -EINVAL;
+ }
+ }
+ if (!psIntfAdapter->sIntrOut.int_out_endpointAddr && bcm_usb_endpoint_is_int_out(endpoint)) {
+ if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
+ (psIntfAdapter->psAdapter->chip_id == T3B) && (value == usedIntOutForBulkTransfer)) {
+ /* use first intout end point as a bulk out end point */
+ buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ psIntfAdapter->sBulkOut.bulk_out_size = buffer_size;
+ psIntfAdapter->sBulkOut.bulk_out_endpointAddr = endpoint->bEndpointAddress;
+ psIntfAdapter->sBulkOut.bulk_out_pipe = usb_sndintpipe(psIntfAdapter->udev,
+ psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
+ psIntfAdapter->sBulkOut.int_out_interval = endpoint->bInterval;
+ } else if (value == EP6) {
+ buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ psIntfAdapter->sIntrOut.int_out_size = buffer_size;
+ psIntfAdapter->sIntrOut.int_out_endpointAddr = endpoint->bEndpointAddress;
+ psIntfAdapter->sIntrOut.int_out_interval = endpoint->bInterval;
+ psIntfAdapter->sIntrOut.int_out_buffer= kmalloc(buffer_size, GFP_KERNEL);
+ if (!psIntfAdapter->sIntrOut.int_out_buffer) {
+ dev_err(&psIntfAdapter->udev->dev,
+ "could not allocate interrupt_out_buffer\n");
+ return -EINVAL;
+ }
}
- else if(value == EP6)
- {
- buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
- psIntfAdapter->sIntrOut.int_out_size = buffer_size;
- psIntfAdapter->sIntrOut.int_out_endpointAddr =
- endpoint->bEndpointAddress;
- psIntfAdapter->sIntrOut.int_out_interval = endpoint->bInterval;
- psIntfAdapter->sIntrOut.int_out_buffer= kmalloc(buffer_size,
- GFP_KERNEL);
- if (!psIntfAdapter->sIntrOut.int_out_buffer)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Could not allocate interrupt_out_buffer");
- return -EINVAL;
- }
- }
- }
- }
- usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
- retval = usb_register_dev(psIntfAdapter->interface, &usbbcm_class);
- if(retval)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "usb register dev failed = %d", retval);
- psIntfAdapter->psAdapter->bUsbClassDriverRegistered = FALSE;
- return retval;
- }
- else
- {
- psIntfAdapter->psAdapter->bUsbClassDriverRegistered = TRUE;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "usb dev registered");
+ }
}
+ usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
+
psIntfAdapter->psAdapter->bcm_file_download = InterfaceFileDownload;
psIntfAdapter->psAdapter->bcm_file_readback_from_chip =
InterfaceFileReadbackFromChip;
retval = CreateInterruptUrb(psIntfAdapter);
- if(retval)
- {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_PRINTK, 0, 0, "Cannot create interrupt urb");
+ if (retval) {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
+ "Cannot create interrupt urb\n");
return retval;
}
retval = AllocUsbCb(psIntfAdapter);
- if(retval)
- {
+ if (retval)
return retval;
- }
-
- retval = device_run(psIntfAdapter);
- if(retval)
- {
- return retval;
- }
-
-
- return 0;
+ return device_run(psIntfAdapter);
}
-static int InterfaceSuspend (struct usb_interface *intf, pm_message_t message)
+static int InterfaceSuspend(struct usb_interface *intf, pm_message_t message)
{
PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf);
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "=================================\n");
- //Bcm_kill_all_URBs(psIntfAdapter);
+
psIntfAdapter->bSuspended = TRUE;
- if(TRUE == psIntfAdapter->bPreparingForBusSuspend)
- {
+ if (TRUE == psIntfAdapter->bPreparingForBusSuspend) {
psIntfAdapter->bPreparingForBusSuspend = FALSE;
- if(psIntfAdapter->psAdapter->LinkStatus == LINKUP_DONE)
- {
+ if (psIntfAdapter->psAdapter->LinkStatus == LINKUP_DONE) {
psIntfAdapter->psAdapter->IdleMode = TRUE ;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Host Entered in PMU Idle Mode..");
- }
- else
- {
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Host Entered in PMU Idle Mode.\n");
+ } else {
psIntfAdapter->psAdapter->bShutStatus = TRUE;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Host Entered in PMU Shutdown Mode..");
+ BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
+ "Host Entered in PMU Shutdown Mode.\n");
}
}
psIntfAdapter->psAdapter->bPreparingForLowPowerMode = FALSE;
- //Signaling the control pkt path
+ /* Signaling the control pkt path */
wake_up(&psIntfAdapter->psAdapter->lowpower_mode_wait_queue);
return 0;
}
-static int InterfaceResume (struct usb_interface *intf)
+static int InterfaceResume(struct usb_interface *intf)
{
- PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf);
- printk("=================================\n");
+ PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf);
mdelay(100);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
- intf->pm_usage_cnt =1 ;
-#endif
+
psIntfAdapter->bSuspended = FALSE;
StartInterruptUrb(psIntfAdapter);
return 0;
}
-static int InterfacePreReset(struct usb_interface *intf)
-{
- printk("====================>");
- return STATUS_SUCCESS;
-}
-
-static int InterfacePostReset(struct usb_interface *intf)
-{
- printk("Do Post chip reset setting here if it is required");
- return STATUS_SUCCESS;
-}
static struct usb_driver usbbcm_driver = {
- .name = "usbbcm",
- .probe = usbbcm_device_probe,
- .disconnect = usbbcm_disconnect,
- .suspend = InterfaceSuspend,
- .resume = InterfaceResume,
- .pre_reset=InterfacePreReset,
- .post_reset=InterfacePostReset,
- .id_table = InterfaceUsbtable,
- .supports_autosuspend = 1,
+ .name = "usbbcm",
+ .probe = usbbcm_device_probe,
+ .disconnect = usbbcm_disconnect,
+ .suspend = InterfaceSuspend,
+ .resume = InterfaceResume,
+ .id_table = InterfaceUsbtable,
+ .supports_autosuspend = 1,
};
+struct class *bcm_class;
-/*
-Function: InterfaceInitialize
-
-Description: This is the hardware specific initialization Function.
- Registering the driver with NDIS , other device specific NDIS
- and hardware initializations are done here.
-
-Input parameters: IN PMINI_ADAPTER Adapter - Miniport Adapter Context
+static __init int bcm_init(void)
+{
+ printk(KERN_INFO "%s: %s, %s\n", DRV_NAME, DRV_DESCRIPTION, DRV_VERSION);
+ printk(KERN_INFO "%s\n", DRV_COPYRIGHT);
+ bcm_class = class_create(THIS_MODULE, DRV_NAME);
+ if (IS_ERR(bcm_class)) {
+ printk(KERN_ERR DRV_NAME ": could not create class\n");
+ return PTR_ERR(bcm_class);
+ }
-Return: BCM_STATUS_SUCCESS - If Initialization of the
- HW Interface was successful.
- Other - If an error occured.
-*/
-INT InterfaceInitialize(void)
-{
-// BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Registering Usb driver!!");
return usb_register(&usbbcm_driver);
}
-INT InterfaceExit(void)
+static __exit void bcm_exit(void)
{
- //PMINI_ADAPTER psAdapter = NULL;
- int status = 0;
-
- //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Deregistering Usb driver!!");
usb_deregister(&usbbcm_driver);
- return status;
+ class_destroy(bcm_class);
}
-MODULE_LICENSE ("GPL");
+
+module_init(bcm_init);
+module_exit(bcm_exit);
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_VERSION(DRV_VERSION);
+MODULE_LICENSE("GPL");
git.openpandora.org / pandora-kernel.git / blobdiff