extern void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency);
-// true : read command process successfully
-// false : register not support
-// RegisterNo : start base
-// pRegisterData : data point
-// NumberOfData : number of register data
-// Flag : AUTO_INCREMENT - RegisterNo will auto increment 4
-// NO_INCREMENT - Function will write data into the same register
-unsigned char
-Wb35Reg_BurstWrite(struct hw_data * pHwData, u16 RegisterNo, u32 * pRegisterData, u8 NumberOfData, u8 Flag)
+/*
+ * true : read command process successfully
+ * false : register not support
+ * RegisterNo : start base
+ * pRegisterData : data point
+ * NumberOfData : number of register data
+ * Flag : AUTO_INCREMENT - RegisterNo will auto increment 4
+ * NO_INCREMENT - Function will write data into the same register
+ */
+unsigned char Wb35Reg_BurstWrite(struct hw_data *pHwData, u16 RegisterNo, u32 *pRegisterData, u8 NumberOfData, u8 Flag)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct urb *urb = NULL;
- struct wb35_reg_queue *reg_queue = NULL;
- u16 UrbSize;
- struct usb_ctrlrequest *dr;
- u16 i, DataSize = NumberOfData*4;
-
- // Module shutdown
+ struct wb35_reg *reg = &pHwData->reg;
+ struct urb *urb = NULL;
+ struct wb35_reg_queue *reg_queue = NULL;
+ u16 UrbSize;
+ struct usb_ctrlrequest *dr;
+ u16 i, DataSize = NumberOfData * 4;
+
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
- // Trying to use burst write function if use new hardware
+ /* Trying to use burst write function if use new hardware */
UrbSize = sizeof(struct wb35_reg_queue) + DataSize + sizeof(struct usb_ctrlrequest);
reg_queue = kzalloc(UrbSize, GFP_ATOMIC);
urb = usb_alloc_urb(0, GFP_ATOMIC);
- if( urb && reg_queue ) {
- reg_queue->DIRECT = 2;// burst write register
+ if (urb && reg_queue) {
+ reg_queue->DIRECT = 2; /* burst write register */
reg_queue->INDEX = RegisterNo;
reg_queue->pBuffer = (u32 *)((u8 *)reg_queue + sizeof(struct wb35_reg_queue));
- memcpy( reg_queue->pBuffer, pRegisterData, DataSize );
- //the function for reversing register data from little endian to big endian
- for( i=0; i<NumberOfData ; i++ )
- reg_queue->pBuffer[i] = cpu_to_le32( reg_queue->pBuffer[i] );
+ memcpy(reg_queue->pBuffer, pRegisterData, DataSize);
+ /* the function for reversing register data from little endian to big endian */
+ for (i = 0; i < NumberOfData ; i++)
+ reg_queue->pBuffer[i] = cpu_to_le32(reg_queue->pBuffer[i]);
dr = (struct usb_ctrlrequest *)((u8 *)reg_queue + sizeof(struct wb35_reg_queue) + DataSize);
dr->bRequestType = USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE;
- dr->bRequest = 0x04; // USB or vendor-defined request code, burst mode
- dr->wValue = cpu_to_le16( Flag ); // 0: Register number auto-increment, 1: No auto increment
- dr->wIndex = cpu_to_le16( RegisterNo );
- dr->wLength = cpu_to_le16( DataSize );
+ dr->bRequest = 0x04; /* USB or vendor-defined request code, burst mode */
+ dr->wValue = cpu_to_le16(Flag); /* 0: Register number auto-increment, 1: No auto increment */
+ dr->wIndex = cpu_to_le16(RegisterNo);
+ dr->wLength = cpu_to_le16(DataSize);
reg_queue->Next = NULL;
reg_queue->pUsbReq = dr;
reg_queue->urb = urb;
- spin_lock_irq( ®->EP0VM_spin_lock );
+ spin_lock_irq(®->EP0VM_spin_lock);
if (reg->reg_first == NULL)
reg->reg_first = reg_queue;
else
reg->reg_last->Next = reg_queue;
reg->reg_last = reg_queue;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
- // Start EP0VM
+ /* Start EP0VM */
Wb35Reg_EP0VM_start(pHwData);
return true;
return false;
}
-void
-Wb35Reg_Update(struct hw_data * pHwData, u16 RegisterNo, u32 RegisterValue)
+void Wb35Reg_Update(struct hw_data *pHwData, u16 RegisterNo, u32 RegisterValue)
{
struct wb35_reg *reg = &pHwData->reg;
switch (RegisterNo) {
}
}
-// true : read command process successfully
-// false : register not support
-unsigned char
-Wb35Reg_WriteSync( struct hw_data * pHwData, u16 RegisterNo, u32 RegisterValue )
+/*
+ * true : read command process successfully
+ * false : register not support
+ */
+unsigned char Wb35Reg_WriteSync(struct hw_data *pHwData, u16 RegisterNo, u32 RegisterValue)
{
struct wb35_reg *reg = &pHwData->reg;
int ret = -1;
- // Module shutdown
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
RegisterValue = cpu_to_le32(RegisterValue);
- // update the register by send usb message------------------------------------
+ /* update the register by send usb message */
reg->SyncIoPause = 1;
- // 20060717.5 Wait until EP0VM stop
+ /* Wait until EP0VM stop */
while (reg->EP0vm_state != VM_STOP)
msleep(10);
- // Sync IoCallDriver
+ /* Sync IoCallDriver */
reg->EP0vm_state = VM_RUNNING;
- ret = usb_control_msg( pHwData->WbUsb.udev,
- usb_sndctrlpipe( pHwData->WbUsb.udev, 0 ),
+ ret = usb_control_msg(pHwData->WbUsb.udev,
+ usb_sndctrlpipe(pHwData->WbUsb.udev, 0),
0x03, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
- 0x0,RegisterNo, &RegisterValue, 4, HZ*100 );
+ 0x0, RegisterNo, &RegisterValue, 4, HZ * 100);
reg->EP0vm_state = VM_STOP;
reg->SyncIoPause = 0;
Wb35Reg_EP0VM_start(pHwData);
if (ret < 0) {
- #ifdef _PE_REG_DUMP_
+#ifdef _PE_REG_DUMP_
printk("EP0 Write register usb message sending error\n");
- #endif
-
- pHwData->SurpriseRemove = 1; // 20060704.2
+#endif
+ pHwData->SurpriseRemove = 1;
return false;
}
-
return true;
}
-// true : read command process successfully
-// false : register not support
-unsigned char
-Wb35Reg_Write( struct hw_data * pHwData, u16 RegisterNo, u32 RegisterValue )
+/*
+ * true : read command process successfully
+ * false : register not support
+ */
+unsigned char Wb35Reg_Write(struct hw_data *pHwData, u16 RegisterNo, u32 RegisterValue)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct usb_ctrlrequest *dr;
- struct urb *urb = NULL;
- struct wb35_reg_queue *reg_queue = NULL;
- u16 UrbSize;
-
+ struct wb35_reg *reg = &pHwData->reg;
+ struct usb_ctrlrequest *dr;
+ struct urb *urb = NULL;
+ struct wb35_reg_queue *reg_queue = NULL;
+ u16 UrbSize;
- // Module shutdown
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
- // update the register by send urb request------------------------------------
+ /* update the register by send urb request */
UrbSize = sizeof(struct wb35_reg_queue) + sizeof(struct usb_ctrlrequest);
reg_queue = kzalloc(UrbSize, GFP_ATOMIC);
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (urb && reg_queue) {
- reg_queue->DIRECT = 1;// burst write register
+ reg_queue->DIRECT = 1; /* burst write register */
reg_queue->INDEX = RegisterNo;
reg_queue->VALUE = cpu_to_le32(RegisterValue);
reg_queue->RESERVED_VALID = false;
dr = (struct usb_ctrlrequest *)((u8 *)reg_queue + sizeof(struct wb35_reg_queue));
- dr->bRequestType = USB_TYPE_VENDOR|USB_DIR_OUT |USB_RECIP_DEVICE;
- dr->bRequest = 0x03; // USB or vendor-defined request code, burst mode
+ dr->bRequestType = USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE;
+ dr->bRequest = 0x03; /* USB or vendor-defined request code, burst mode */
dr->wValue = cpu_to_le16(0x0);
dr->wIndex = cpu_to_le16(RegisterNo);
dr->wLength = cpu_to_le16(4);
- // Enter the sending queue
+ /* Enter the sending queue */
reg_queue->Next = NULL;
reg_queue->pUsbReq = dr;
reg_queue->urb = urb;
- spin_lock_irq(®->EP0VM_spin_lock );
+ spin_lock_irq(®->EP0VM_spin_lock);
if (reg->reg_first == NULL)
reg->reg_first = reg_queue;
else
reg->reg_last->Next = reg_queue;
reg->reg_last = reg_queue;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
- // Start EP0VM
+ /* Start EP0VM */
Wb35Reg_EP0VM_start(pHwData);
return true;
}
}
-//This command will be executed with a user defined value. When it completes,
-//this value is useful. For example, hal_set_current_channel will use it.
-// true : read command process successfully
-// false : register not support
-unsigned char
-Wb35Reg_WriteWithCallbackValue( struct hw_data * pHwData, u16 RegisterNo, u32 RegisterValue,
- s8 *pValue, s8 Len)
+/*
+ * This command will be executed with a user defined value. When it completes,
+ * this value is useful. For example, hal_set_current_channel will use it.
+ * true : read command process successfully
+ * false : register not support
+ */
+unsigned char Wb35Reg_WriteWithCallbackValue(struct hw_data *pHwData,
+ u16 RegisterNo,
+ u32 RegisterValue,
+ s8 *pValue,
+ s8 Len)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct usb_ctrlrequest *dr;
- struct urb *urb = NULL;
- struct wb35_reg_queue *reg_queue = NULL;
- u16 UrbSize;
+ struct wb35_reg *reg = &pHwData->reg;
+ struct usb_ctrlrequest *dr;
+ struct urb *urb = NULL;
+ struct wb35_reg_queue *reg_queue = NULL;
+ u16 UrbSize;
- // Module shutdown
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
- // update the register by send urb request------------------------------------
+ /* update the register by send urb request */
UrbSize = sizeof(struct wb35_reg_queue) + sizeof(struct usb_ctrlrequest);
reg_queue = kzalloc(UrbSize, GFP_ATOMIC);
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (urb && reg_queue) {
- reg_queue->DIRECT = 1;// burst write register
+ reg_queue->DIRECT = 1; /* burst write register */
reg_queue->INDEX = RegisterNo;
reg_queue->VALUE = cpu_to_le32(RegisterValue);
- //NOTE : Users must guarantee the size of value will not exceed the buffer size.
+ /* NOTE : Users must guarantee the size of value will not exceed the buffer size. */
memcpy(reg_queue->RESERVED, pValue, Len);
reg_queue->RESERVED_VALID = true;
dr = (struct usb_ctrlrequest *)((u8 *)reg_queue + sizeof(struct wb35_reg_queue));
- dr->bRequestType = USB_TYPE_VENDOR|USB_DIR_OUT |USB_RECIP_DEVICE;
- dr->bRequest = 0x03; // USB or vendor-defined request code, burst mode
+ dr->bRequestType = USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE;
+ dr->bRequest = 0x03; /* USB or vendor-defined request code, burst mode */
dr->wValue = cpu_to_le16(0x0);
dr->wIndex = cpu_to_le16(RegisterNo);
dr->wLength = cpu_to_le16(4);
- // Enter the sending queue
+ /* Enter the sending queue */
reg_queue->Next = NULL;
reg_queue->pUsbReq = dr;
reg_queue->urb = urb;
- spin_lock_irq (®->EP0VM_spin_lock );
- if( reg->reg_first == NULL )
+ spin_lock_irq(®->EP0VM_spin_lock);
+ if (reg->reg_first == NULL)
reg->reg_first = reg_queue;
else
reg->reg_last->Next = reg_queue;
reg->reg_last = reg_queue;
- spin_unlock_irq ( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
- // Start EP0VM
+ /* Start EP0VM */
Wb35Reg_EP0VM_start(pHwData);
return true;
} else {
}
}
-// true : read command process successfully
-// false : register not support
-// pRegisterValue : It must be a resident buffer due to asynchronous read register.
-unsigned char
-Wb35Reg_ReadSync( struct hw_data * pHwData, u16 RegisterNo, u32 * pRegisterValue )
+/*
+ * true : read command process successfully
+ * false : register not support
+ * pRegisterValue : It must be a resident buffer due to
+ * asynchronous read register.
+ */
+unsigned char Wb35Reg_ReadSync(struct hw_data *pHwData, u16 RegisterNo, u32 *pRegisterValue)
{
struct wb35_reg *reg = &pHwData->reg;
- u32 * pltmp = pRegisterValue;
- int ret = -1;
+ u32 *pltmp = pRegisterValue;
+ int ret = -1;
- // Module shutdown
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
- // Read the register by send usb message------------------------------------
-
+ /* Read the register by send usb message */
reg->SyncIoPause = 1;
- // 20060717.5 Wait until EP0VM stop
+ /* Wait until EP0VM stop */
while (reg->EP0vm_state != VM_STOP)
msleep(10);
reg->EP0vm_state = VM_RUNNING;
- ret = usb_control_msg( pHwData->WbUsb.udev,
+ ret = usb_control_msg(pHwData->WbUsb.udev,
usb_rcvctrlpipe(pHwData->WbUsb.udev, 0),
- 0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
- 0x0, RegisterNo, pltmp, 4, HZ*100 );
+ 0x01, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
+ 0x0, RegisterNo, pltmp, 4, HZ * 100);
*pRegisterValue = cpu_to_le32(*pltmp);
reg->EP0vm_state = VM_STOP;
- Wb35Reg_Update( pHwData, RegisterNo, *pRegisterValue );
+ Wb35Reg_Update(pHwData, RegisterNo, *pRegisterValue);
reg->SyncIoPause = 0;
- Wb35Reg_EP0VM_start( pHwData );
+ Wb35Reg_EP0VM_start(pHwData);
if (ret < 0) {
- #ifdef _PE_REG_DUMP_
+#ifdef _PE_REG_DUMP_
printk("EP0 Read register usb message sending error\n");
- #endif
-
- pHwData->SurpriseRemove = 1; // 20060704.2
+#endif
+ pHwData->SurpriseRemove = 1;
return false;
}
-
return true;
}
-// true : read command process successfully
-// false : register not support
-// pRegisterValue : It must be a resident buffer due to asynchronous read register.
-unsigned char
-Wb35Reg_Read(struct hw_data * pHwData, u16 RegisterNo, u32 * pRegisterValue )
+/*
+ * true : read command process successfully
+ * false : register not support
+ * pRegisterValue : It must be a resident buffer due to
+ * asynchronous read register.
+ */
+unsigned char Wb35Reg_Read(struct hw_data *pHwData, u16 RegisterNo, u32 *pRegisterValue)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct usb_ctrlrequest * dr;
- struct urb *urb;
- struct wb35_reg_queue *reg_queue;
- u16 UrbSize;
+ struct wb35_reg *reg = &pHwData->reg;
+ struct usb_ctrlrequest *dr;
+ struct urb *urb;
+ struct wb35_reg_queue *reg_queue;
+ u16 UrbSize;
- // Module shutdown
+ /* Module shutdown */
if (pHwData->SurpriseRemove)
return false;
- // update the variable by send Urb to read register ------------------------------------
+ /* update the variable by send Urb to read register */
UrbSize = sizeof(struct wb35_reg_queue) + sizeof(struct usb_ctrlrequest);
reg_queue = kzalloc(UrbSize, GFP_ATOMIC);
urb = usb_alloc_urb(0, GFP_ATOMIC);
- if( urb && reg_queue )
- {
- reg_queue->DIRECT = 0;// read register
+ if (urb && reg_queue) {
+ reg_queue->DIRECT = 0; /* read register */
reg_queue->INDEX = RegisterNo;
reg_queue->pBuffer = pRegisterValue;
dr = (struct usb_ctrlrequest *)((u8 *)reg_queue + sizeof(struct wb35_reg_queue));
- dr->bRequestType = USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN;
- dr->bRequest = 0x01; // USB or vendor-defined request code, burst mode
+ dr->bRequestType = USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN;
+ dr->bRequest = 0x01; /* USB or vendor-defined request code, burst mode */
dr->wValue = cpu_to_le16(0x0);
- dr->wIndex = cpu_to_le16 (RegisterNo);
- dr->wLength = cpu_to_le16 (4);
+ dr->wIndex = cpu_to_le16(RegisterNo);
+ dr->wLength = cpu_to_le16(4);
- // Enter the sending queue
+ /* Enter the sending queue */
reg_queue->Next = NULL;
reg_queue->pUsbReq = dr;
reg_queue->urb = urb;
- spin_lock_irq ( ®->EP0VM_spin_lock );
- if( reg->reg_first == NULL )
+ spin_lock_irq(®->EP0VM_spin_lock);
+ if (reg->reg_first == NULL)
reg->reg_first = reg_queue;
else
reg->reg_last->Next = reg_queue;
reg->reg_last = reg_queue;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
- // Start EP0VM
- Wb35Reg_EP0VM_start( pHwData );
+ /* Start EP0VM */
+ Wb35Reg_EP0VM_start(pHwData);
return true;
} else {
if (urb)
- usb_free_urb( urb );
+ usb_free_urb(urb);
kfree(reg_queue);
return false;
}
}
-void
-Wb35Reg_EP0VM_start( struct hw_data * pHwData )
+void Wb35Reg_EP0VM_start(struct hw_data *pHwData)
{
struct wb35_reg *reg = &pHwData->reg;
atomic_dec(®->RegFireCount);
}
-void
-Wb35Reg_EP0VM(struct hw_data * pHwData )
+void Wb35Reg_EP0VM(struct hw_data *pHwData)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct urb *urb;
- struct usb_ctrlrequest *dr;
- u32 * pBuffer;
+ struct wb35_reg *reg = &pHwData->reg;
+ struct urb *urb;
+ struct usb_ctrlrequest *dr;
+ u32 *pBuffer;
int ret = -1;
- struct wb35_reg_queue *reg_queue;
+ struct wb35_reg_queue *reg_queue;
if (reg->SyncIoPause)
if (pHwData->SurpriseRemove)
goto cleanup;
- // Get the register data and send to USB through Irp
- spin_lock_irq( ®->EP0VM_spin_lock );
+ /* Get the register data and send to USB through Irp */
+ spin_lock_irq(®->EP0VM_spin_lock);
reg_queue = reg->reg_first;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
if (!reg_queue)
goto cleanup;
- // Get an Urb, send it
+ /* Get an Urb, send it */
urb = (struct urb *)reg_queue->urb;
dr = reg_queue->pUsbReq;
urb = reg_queue->urb;
pBuffer = reg_queue->pBuffer;
- if (reg_queue->DIRECT == 1) // output
+ if (reg_queue->DIRECT == 1) /* output */
pBuffer = ®_queue->VALUE;
- usb_fill_control_urb( urb, pHwData->WbUsb.udev,
- REG_DIRECTION(pHwData->WbUsb.udev,reg_queue),
- (u8 *)dr,pBuffer,cpu_to_le16(dr->wLength),
- Wb35Reg_EP0VM_complete, (void*)pHwData);
+ usb_fill_control_urb(urb, pHwData->WbUsb.udev,
+ REG_DIRECTION(pHwData->WbUsb.udev, reg_queue),
+ (u8 *)dr, pBuffer, cpu_to_le16(dr->wLength),
+ Wb35Reg_EP0VM_complete, (void *)pHwData);
reg->EP0vm_state = VM_RUNNING;
#endif
goto cleanup;
}
-
return;
cleanup:
}
-void
-Wb35Reg_EP0VM_complete(struct urb *urb)
+void Wb35Reg_EP0VM_complete(struct urb *urb)
{
- struct hw_data * pHwData = (struct hw_data *)urb->context;
- struct wb35_reg *reg = &pHwData->reg;
- struct wb35_reg_queue *reg_queue;
+ struct hw_data *pHwData = (struct hw_data *)urb->context;
+ struct wb35_reg *reg = &pHwData->reg;
+ struct wb35_reg_queue *reg_queue;
- // Variable setting
+ /* Variable setting */
reg->EP0vm_state = VM_COMPLETED;
reg->EP0VM_status = urb->status;
- if (pHwData->SurpriseRemove) { // Let WbWlanHalt to handle surprise remove
+ if (pHwData->SurpriseRemove) { /* Let WbWlanHalt to handle surprise remove */
reg->EP0vm_state = VM_STOP;
atomic_dec(®->RegFireCount);
} else {
- // Complete to send, remove the URB from the first
- spin_lock_irq( ®->EP0VM_spin_lock );
+ /* Complete to send, remove the URB from the first */
+ spin_lock_irq(®->EP0VM_spin_lock);
reg_queue = reg->reg_first;
if (reg_queue == reg->reg_last)
reg->reg_last = NULL;
reg->reg_first = reg->reg_first->Next;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
if (reg->EP0VM_status) {
#ifdef _PE_REG_DUMP_
reg->EP0vm_state = VM_STOP;
pHwData->SurpriseRemove = 1;
} else {
- // Success. Update the result
+ /* Success. Update the result */
- // Start the next send
+ /* Start the next send */
Wb35Reg_EP0VM(pHwData);
}
- kfree(reg_queue);
+ kfree(reg_queue);
}
usb_free_urb(urb);
}
-void
-Wb35Reg_destroy(struct hw_data * pHwData)
+void Wb35Reg_destroy(struct hw_data *pHwData)
{
- struct wb35_reg *reg = &pHwData->reg;
- struct urb *urb;
- struct wb35_reg_queue *reg_queue;
-
+ struct wb35_reg *reg = &pHwData->reg;
+ struct urb *urb;
+ struct wb35_reg_queue *reg_queue;
Uxx_power_off_procedure(pHwData);
- // Wait for Reg operation completed
+ /* Wait for Reg operation completed */
do {
- msleep(10); // Delay for waiting function enter 940623.1.a
+ msleep(10); /* Delay for waiting function enter */
} while (reg->EP0vm_state != VM_STOP);
- msleep(10); // Delay for waiting function enter 940623.1.b
+ msleep(10); /* Delay for waiting function enter */
- // Release all the data in RegQueue
- spin_lock_irq( ®->EP0VM_spin_lock );
+ /* Release all the data in RegQueue */
+ spin_lock_irq(®->EP0VM_spin_lock);
reg_queue = reg->reg_first;
while (reg_queue) {
if (reg_queue == reg->reg_last)
reg->reg_first = reg->reg_first->Next;
urb = reg_queue->urb;
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
if (urb) {
usb_free_urb(urb);
kfree(reg_queue);
} else {
- #ifdef _PE_REG_DUMP_
+#ifdef _PE_REG_DUMP_
printk("EP0 queue release error\n");
- #endif
+#endif
}
- spin_lock_irq( ®->EP0VM_spin_lock );
+ spin_lock_irq(®->EP0VM_spin_lock);
reg_queue = reg->reg_first;
}
- spin_unlock_irq( ®->EP0VM_spin_lock );
+ spin_unlock_irq(®->EP0VM_spin_lock);
}
-//====================================================================================
-// The function can be run in passive-level only.
-//====================================================================================
-unsigned char Wb35Reg_initial(struct hw_data * pHwData)
+/*
+ * =======================================================================
+ * The function can be run in passive-level only.
+ * =========================================================================
+ */
+unsigned char Wb35Reg_initial(struct hw_data *pHwData)
{
- struct wb35_reg *reg=&pHwData->reg;
+ struct wb35_reg *reg = &pHwData->reg;
u32 ltmp;
u32 SoftwareSet, VCO_trim, TxVga, Region_ScanInterval;
- // Spin lock is acquired for read and write IRP command
- spin_lock_init( ®->EP0VM_spin_lock );
-
- // Getting RF module type from EEPROM ------------------------------------
- Wb35Reg_WriteSync( pHwData, 0x03b4, 0x080d0000 ); // Start EEPROM access + Read + address(0x0d)
- Wb35Reg_ReadSync( pHwData, 0x03b4, <mp );
-
- //Update RF module type and determine the PHY type by inf or EEPROM
- reg->EEPROMPhyType = (u8)( ltmp & 0xff );
- // 0 V MAX2825, 1 V MAX2827, 2 V MAX2828, 3 V MAX2829
- // 16V AL2230, 17 - AL7230, 18 - AL2230S
- // 32 Reserved
- // 33 - W89RF242(TxVGA 0~19), 34 - W89RF242(TxVGA 0~34)
+ /* Spin lock is acquired for read and write IRP command */
+ spin_lock_init(®->EP0VM_spin_lock);
+
+ /* Getting RF module type from EEPROM */
+ Wb35Reg_WriteSync(pHwData, 0x03b4, 0x080d0000); /* Start EEPROM access + Read + address(0x0d) */
+ Wb35Reg_ReadSync(pHwData, 0x03b4, <mp);
+
+ /* Update RF module type and determine the PHY type by inf or EEPROM */
+ reg->EEPROMPhyType = (u8)(ltmp & 0xff);
+ /*
+ * 0 V MAX2825, 1 V MAX2827, 2 V MAX2828, 3 V MAX2829
+ * 16V AL2230, 17 - AL7230, 18 - AL2230S
+ * 32 Reserved
+ * 33 - W89RF242(TxVGA 0~19), 34 - W89RF242(TxVGA 0~34)
+ */
if (reg->EEPROMPhyType != RF_DECIDE_BY_INF) {
- if( (reg->EEPROMPhyType == RF_MAXIM_2825) ||
+ if ((reg->EEPROMPhyType == RF_MAXIM_2825) ||
(reg->EEPROMPhyType == RF_MAXIM_2827) ||
(reg->EEPROMPhyType == RF_MAXIM_2828) ||
(reg->EEPROMPhyType == RF_MAXIM_2829) ||
(reg->EEPROMPhyType == RF_MAXIM_V1) ||
(reg->EEPROMPhyType == RF_AIROHA_2230) ||
- (reg->EEPROMPhyType == RF_AIROHA_2230S) ||
+ (reg->EEPROMPhyType == RF_AIROHA_2230S) ||
(reg->EEPROMPhyType == RF_AIROHA_7230) ||
- (reg->EEPROMPhyType == RF_WB_242) ||
+ (reg->EEPROMPhyType == RF_WB_242) ||
(reg->EEPROMPhyType == RF_WB_242_1))
pHwData->phy_type = reg->EEPROMPhyType;
}
- // Power On procedure running. The relative parameter will be set according to phy_type
- Uxx_power_on_procedure( pHwData );
+ /* Power On procedure running. The relative parameter will be set according to phy_type */
+ Uxx_power_on_procedure(pHwData);
- // Reading MAC address
- Uxx_ReadEthernetAddress( pHwData );
+ /* Reading MAC address */
+ Uxx_ReadEthernetAddress(pHwData);
- // Read VCO trim for RF parameter
- Wb35Reg_WriteSync( pHwData, 0x03b4, 0x08200000 );
- Wb35Reg_ReadSync( pHwData, 0x03b4, &VCO_trim );
+ /* Read VCO trim for RF parameter */
+ Wb35Reg_WriteSync(pHwData, 0x03b4, 0x08200000);
+ Wb35Reg_ReadSync(pHwData, 0x03b4, &VCO_trim);
- // Read Antenna On/Off of software flag
- Wb35Reg_WriteSync( pHwData, 0x03b4, 0x08210000 );
- Wb35Reg_ReadSync( pHwData, 0x03b4, &SoftwareSet );
+ /* Read Antenna On/Off of software flag */
+ Wb35Reg_WriteSync(pHwData, 0x03b4, 0x08210000);
+ Wb35Reg_ReadSync(pHwData, 0x03b4, &SoftwareSet);
- // Read TXVGA
- Wb35Reg_WriteSync( pHwData, 0x03b4, 0x08100000 );
- Wb35Reg_ReadSync( pHwData, 0x03b4, &TxVga );
+ /* Read TXVGA */
+ Wb35Reg_WriteSync(pHwData, 0x03b4, 0x08100000);
+ Wb35Reg_ReadSync(pHwData, 0x03b4, &TxVga);
- // Get Scan interval setting from EEPROM offset 0x1c
- Wb35Reg_WriteSync( pHwData, 0x03b4, 0x081d0000 );
- Wb35Reg_ReadSync( pHwData, 0x03b4, &Region_ScanInterval );
+ /* Get Scan interval setting from EEPROM offset 0x1c */
+ Wb35Reg_WriteSync(pHwData, 0x03b4, 0x081d0000);
+ Wb35Reg_ReadSync(pHwData, 0x03b4, &Region_ScanInterval);
- // Update Ethernet address
- memcpy( pHwData->CurrentMacAddress, pHwData->PermanentMacAddress, ETH_ALEN );
+ /* Update Ethernet address */
+ memcpy(pHwData->CurrentMacAddress, pHwData->PermanentMacAddress, ETH_ALEN);
- // Update software variable
+ /* Update software variable */
pHwData->SoftwareSet = (u16)(SoftwareSet & 0xffff);
TxVga &= 0x000000ff;
pHwData->PowerIndexFromEEPROM = (u8)TxVga;
if (pHwData->VCO_trim == 0xff)
pHwData->VCO_trim = 0x28;
- reg->EEPROMRegion = (u8)(Region_ScanInterval>>8); // 20060720
- if( reg->EEPROMRegion<1 || reg->EEPROMRegion>6 )
+ reg->EEPROMRegion = (u8)(Region_ScanInterval >> 8);
+ if (reg->EEPROMRegion < 1 || reg->EEPROMRegion > 6)
reg->EEPROMRegion = REGION_AUTO;
- //For Get Tx VGA from EEPROM 20060315.5 move here
- GetTxVgaFromEEPROM( pHwData );
+ /* For Get Tx VGA from EEPROM */
+ GetTxVgaFromEEPROM(pHwData);
- // Set Scan Interval
+ /* Set Scan Interval */
pHwData->Scan_Interval = (u8)(Region_ScanInterval & 0xff) * 10;
- if ((pHwData->Scan_Interval == 2550) || (pHwData->Scan_Interval < 10)) // Is default setting 0xff * 10
+ if ((pHwData->Scan_Interval == 2550) || (pHwData->Scan_Interval < 10)) /* Is default setting 0xff * 10 */
pHwData->Scan_Interval = SCAN_MAX_CHNL_TIME;
- // Initial register
+ /* Initial register */
RFSynthesizer_initial(pHwData);
- BBProcessor_initial(pHwData); // Async write, must wait until complete
+ BBProcessor_initial(pHwData); /* Async write, must wait until complete */
Wb35Reg_phy_calibration(pHwData);
if (pHwData->SurpriseRemove)
return false;
else
- return true; // Initial fail
+ return true; /* Initial fail */
}
-//===================================================================================
-// CardComputeCrc --
-//
-// Description:
-// Runs the AUTODIN II CRC algorithm on buffer Buffer of length, Length.
-//
-// Arguments:
-// Buffer - the input buffer
-// Length - the length of Buffer
-//
-// Return Value:
-// The 32-bit CRC value.
-//
-// Note:
-// This is adapted from the comments in the assembly language
-// version in _GENREQ.ASM of the DWB NE1000/2000 driver.
-//==================================================================================
-u32
-CardComputeCrc(u8 * Buffer, u32 Length)
+/*
+ * ================================================================
+ * CardComputeCrc --
+ *
+ * Description:
+ * Runs the AUTODIN II CRC algorithm on buffer Buffer of length, Length.
+ *
+ * Arguments:
+ * Buffer - the input buffer
+ * Length - the length of Buffer
+ *
+ * Return Value:
+ * The 32-bit CRC value.
+ * ===================================================================
+ */
+u32 CardComputeCrc(u8 *Buffer, u32 Length)
{
- u32 Crc, Carry;
- u32 i, j;
- u8 CurByte;
-
- Crc = 0xffffffff;
-
- for (i = 0; i < Length; i++) {
-
- CurByte = Buffer[i];
-
- for (j = 0; j < 8; j++) {
-
- Carry = ((Crc & 0x80000000) ? 1 : 0) ^ (CurByte & 0x01);
- Crc <<= 1;
- CurByte >>= 1;
-
- if (Carry) {
- Crc =(Crc ^ 0x04c11db6) | Carry;
- }
- }
- }
-
- return Crc;
+ u32 Crc, Carry;
+ u32 i, j;
+ u8 CurByte;
+
+ Crc = 0xffffffff;
+
+ for (i = 0; i < Length; i++) {
+ CurByte = Buffer[i];
+ for (j = 0; j < 8; j++) {
+ Carry = ((Crc & 0x80000000) ? 1 : 0) ^ (CurByte & 0x01);
+ Crc <<= 1;
+ CurByte >>= 1;
+ if (Carry)
+ Crc = (Crc ^ 0x04c11db6) | Carry;
+ }
+ }
+ return Crc;
}
-//==================================================================
-// BitReverse --
-// Reverse the bits in the input argument, dwData, which is
-// regarded as a string of bits with the length, DataLength.
-//
-// Arguments:
-// dwData :
-// DataLength :
-//
-// Return:
-// The converted value.
-//==================================================================
-u32 BitReverse( u32 dwData, u32 DataLength)
+/*
+ * ==================================================================
+ * BitReverse --
+ * Reverse the bits in the input argument, dwData, which is
+ * regarded as a string of bits with the length, DataLength.
+ *
+ * Arguments:
+ * dwData :
+ * DataLength :
+ *
+ * Return:
+ * The converted value.
+ * ==================================================================
+ */
+u32 BitReverse(u32 dwData, u32 DataLength)
{
- u32 HalfLength, i, j;
- u32 BitA, BitB;
+ u32 HalfLength, i, j;
+ u32 BitA, BitB;
- if ( DataLength <= 0) return 0; // No conversion is done.
+ if (DataLength <= 0)
+ return 0; /* No conversion is done. */
dwData = dwData & (0xffffffff >> (32 - DataLength));
HalfLength = DataLength / 2;
- for ( i = 0, j = DataLength-1 ; i < HalfLength; i++, j--)
- {
- BitA = GetBit( dwData, i);
- BitB = GetBit( dwData, j);
+ for (i = 0, j = DataLength - 1; i < HalfLength; i++, j--) {
+ BitA = GetBit(dwData, i);
+ BitB = GetBit(dwData, j);
if (BitA && !BitB) {
- dwData = ClearBit( dwData, i);
- dwData = SetBit( dwData, j);
+ dwData = ClearBit(dwData, i);
+ dwData = SetBit(dwData, j);
} else if (!BitA && BitB) {
- dwData = SetBit( dwData, i);
- dwData = ClearBit( dwData, j);
- } else
- {
- // Do nothing since these two bits are of the save values.
+ dwData = SetBit(dwData, i);
+ dwData = ClearBit(dwData, j);
+ } else {
+ /* Do nothing since these two bits are of the save values. */
}
}
-
return dwData;
}
-void Wb35Reg_phy_calibration( struct hw_data * pHwData )
+void Wb35Reg_phy_calibration(struct hw_data *pHwData)
{
- u32 BB3c, BB54;
+ u32 BB3c, BB54;
if ((pHwData->phy_type == RF_WB_242) ||
(pHwData->phy_type == RF_WB_242_1)) {
- phy_calibration_winbond ( pHwData, 2412 ); // Sync operation
- Wb35Reg_ReadSync( pHwData, 0x103c, &BB3c );
- Wb35Reg_ReadSync( pHwData, 0x1054, &BB54 );
+ phy_calibration_winbond(pHwData, 2412); /* Sync operation */
+ Wb35Reg_ReadSync(pHwData, 0x103c, &BB3c);
+ Wb35Reg_ReadSync(pHwData, 0x1054, &BB54);
pHwData->BB3c_cal = BB3c;
pHwData->BB54_cal = BB54;
RFSynthesizer_initial(pHwData);
- BBProcessor_initial(pHwData); // Async operation
+ BBProcessor_initial(pHwData); /* Async operation */
- Wb35Reg_WriteSync( pHwData, 0x103c, BB3c );
- Wb35Reg_WriteSync( pHwData, 0x1054, BB54 );
+ Wb35Reg_WriteSync(pHwData, 0x103c, BB3c);
+ Wb35Reg_WriteSync(pHwData, 0x1054, BB54);
}
}
git.openpandora.org / pandora-kernel.git / blobdiff