#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_T3B) },
- { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3L) },
- { 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) },
- { }
+ { 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_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);
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;
+ 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)
- {
+
+ /* 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)
- {
+ /* psIntfAdapter->psAdapter->device_removed = TRUE; */
+ if (psIntfAdapter->psInterruptUrb) {
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)
- {
+ 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;
{
unsigned long 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) */
+ 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;
}
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 int
usbbcm_device_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- struct usb_device *udev = interface_to_usbdev (intf);
+ struct usb_device *udev = interface_to_usbdev(intf);
int retval;
PMINI_ADAPTER psAdapter;
PS_INTERFACE_ADAPTER psIntfAdapter;
/* Reserve one extra queue for the bit-bucket */
ndev = alloc_etherdev_mq(sizeof(MINI_ADAPTER), NO_OF_QUEUES+1);
- if(ndev == NULL) {
+ if (ndev == NULL) {
dev_err(&udev->dev, DRV_NAME ": no memory for device\n");
return -ENOMEM;
}
psAdapter->dev = ndev;
psAdapter->msg_enable = netif_msg_init(debug, default_msg);
- /* Init default driver debug state */
+ /* Init default driver debug state */
psAdapter->stDebugState.debug_level = DBG_LVL_CURR;
psAdapter->stDebugState.type = DBG_TYPE_INITEXIT;
- /* 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)
- {
+ if (retval) {
dev_err(&udev->dev, DRV_NAME ": InitAdapter Failed\n");
AdapterFree(psAdapter);
return retval;
/* Allocate interface adapter structure */
psIntfAdapter = kzalloc(sizeof(S_INTERFACE_ADAPTER), GFP_KERNEL);
- if (psIntfAdapter == NULL)
- {
+ if (psIntfAdapter == NULL) {
dev_err(&udev->dev, DRV_NAME ": no memory for Interface adapter\n");
- AdapterFree (psAdapter);
+ AdapterFree(psAdapter);
return -ENOMEM;
}
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", 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);
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)))
- {
+ if (psAdapter->chip_id > T3) {
+ uint32_t uiNackZeroLengthInt = 4;
+
+ if (wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT, &uiNackZeroLengthInt, sizeof(uiNackZeroLengthInt))) {
return -EIO;
}
}
/* 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;
intf->needs_remote_wakeup = 1;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 35)
- udev->autosuspend_disabled = 0;
+ udev->autosuspend_disabled = 0;
#else
usb_enable_autosuspend(udev);
#endif
- device_init_wakeup(&intf->dev,1);
+ device_init_wakeup(&intf->dev, 1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
- usb_autopm_disable(intf);
+ 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");
+ 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;
+ 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 = usb_get_intfdata(intf);
PMINI_ADAPTER psAdapter;
- struct usb_device *udev = interface_to_usbdev (intf);
+ struct usb_device *udev = interface_to_usbdev(intf);
- if(psIntfAdapter == NULL)
+ if (psIntfAdapter == NULL)
return;
psAdapter = psIntfAdapter->psAdapter;
netif_device_detach(psAdapter->dev);
- if(psAdapter->bDoSuspend)
+ if (psAdapter->bDoSuspend)
intf->needs_remote_wakeup = 0;
psAdapter->device_removed = TRUE ;
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, "Cant allocate Tx urb for index %d", 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, "Cant allocate Rx urb for index %d", 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, "Cant allocate Rx buffer for index %d", 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;
UINT status = STATUS_SUCCESS;
status = InitCardAndDownloadFirmware(psIntfAdapter->psAdapter);
- if(status != STATUS_SUCCESS)
- {
+ if (status != STATUS_SUCCESS) {
pr_err(DRV_NAME "InitCardAndDownloadFirmware failed.\n");
return status;
}
- 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");
+ 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");
}
- //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)
+ if (value == 0)
pr_err(DRV_NAME ": Mailbox Interrupt has not reached to Driver..\n");
- if(register_control_device_interface(psIntfAdapter->psAdapter) < 0)
- {
+ if (register_control_device_interface(psIntfAdapter->psAdapter) < 0) {
pr_err(DRV_NAME ": Register Control Device failed...\n");
return -EIO;
}
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");
+ 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)))
+ if (0xbece3200 == (psIntfAdapter->psAdapter->chip_id & ~(0xF0)))
psIntfAdapter->psAdapter->chip_id &= ~0xF0;
dev_info(&psIntfAdapter->udev->dev, "RDM Chip ID 0x%lx\n",
iface_desc = psIntfAdapter->interface->cur_altsetting;
- 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)
+ 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;
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");
- if(retval || (psIntfAdapter->bHighSpeedDevice == FALSE))
- {
+ 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)) {
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 got failed or Moemd is configured to FS.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 ");
+ /* 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 got failed. hence 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 FS MODE");
+ 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");
+ 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 */
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 got failed. hence Re-enumerating the device \n");
+ return retval;
}
}
iface_desc = psIntfAdapter->interface->cur_altsetting;
- for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value)
- {
+ 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 =
+ 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,
- 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 =
- kmalloc(buffer_size, GFP_KERNEL);
- 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;
- //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,
+ 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);
- 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)
- {
+ 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) {
dev_err(&psIntfAdapter->udev->dev,
- "could not allocate interrupt_out_buffer\n");
+ "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;
+ }
}
- }
- }
+ }
}
- usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
+
+ usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
psIntfAdapter->psAdapter->bcm_file_download = InterfaceFileDownload;
psIntfAdapter->psAdapter->bcm_file_readback_from_chip =
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");
return retval;
}
retval = AllocUsbCb(psIntfAdapter);
- if(retval)
- {
+ if (retval) {
return retval;
}
-
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);
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..");
+ } 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..");
}
}
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);
+ PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf);
printk("=================================\n");
mdelay(100);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
- intf->pm_usage_cnt =1 ;
+ intf->pm_usage_cnt =1 ;
#endif
psIntfAdapter->bSuspended = FALSE;
}
static struct usb_driver usbbcm_driver = {
- .name = "usbbcm",
- .probe = usbbcm_device_probe,
- .disconnect = usbbcm_disconnect,
- .suspend = InterfaceSuspend,
- .resume = InterfaceResume,
- .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;
-
static __init int bcm_init(void)
{
printk(KERN_INFO "%s: %s, %s\n", DRV_NAME, DRV_DESCRIPTION, DRV_VERSION);
static __exit void bcm_exit(void)
{
- class_destroy (bcm_class);
+ class_destroy(bcm_class);
usb_deregister(&usbbcm_driver);
}
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_VERSION(DRV_VERSION);
-MODULE_LICENSE ("GPL");
+MODULE_LICENSE("GPL");
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff