return Status;
}
+static int bcm_char_ioctl_eeprom_reg_write(void __user *argp, struct bcm_mini_adapter *Adapter, UINT cmd)
+{
+ struct bcm_wrm_buffer sWrmBuffer = {0};
+ struct bcm_ioctl_buffer IoBuffer;
+ UINT uiTempVar = 0;
+ INT Status;
+
+ if ((Adapter->IdleMode == TRUE) ||
+ (Adapter->bShutStatus == TRUE) ||
+ (Adapter->bPreparingForLowPowerMode == TRUE)) {
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
+ "Device in Idle Mode, Blocking Wrms\n");
+ return -EACCES;
+ }
+
+ /* Copy Ioctl Buffer structure */
+ if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
+ return -EFAULT;
+
+ if (IoBuffer.InputLength > sizeof(sWrmBuffer))
+ return -EINVAL;
+
+ /* Get WrmBuffer structure */
+ if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
+ return -EFAULT;
+
+ if ((((ULONG)sWrmBuffer.Register & 0x0F000000) != 0x0F000000) ||
+ ((ULONG)sWrmBuffer.Register & 0x3)) {
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
+ "WRM Done On invalid Address : %x Access Denied.\n",
+ (int)sWrmBuffer.Register);
+ return -EINVAL;
+ }
+
+ uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK;
+ if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) &&
+ ((uiTempVar == EEPROM_REJECT_REG_1) ||
+ (uiTempVar == EEPROM_REJECT_REG_2) ||
+ (uiTempVar == EEPROM_REJECT_REG_3) ||
+ (uiTempVar == EEPROM_REJECT_REG_4)) &&
+ (cmd == IOCTL_BCM_REGISTER_WRITE)) {
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
+ "EEPROM Access Denied, not in VSG Mode\n");
+ return -EFAULT;
+ }
+
+ Status = wrmaltWithLock(Adapter, (UINT)sWrmBuffer.Register,
+ (PUINT)sWrmBuffer.Data,
+ sWrmBuffer.Length);
+
+ if (Status == STATUS_SUCCESS) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG,
+ DBG_LVL_ALL, "WRM Done\n");
+ } else {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL, "WRM Failed\n");
+ Status = -EFAULT;
+ }
+ return Status;
+}
+
+static int bcm_char_ioctl_gpio_set_request(void __user *argp, struct bcm_mini_adapter *Adapter)
+{
+ struct bcm_gpio_info gpio_info = {0};
+ struct bcm_ioctl_buffer IoBuffer;
+ UCHAR ucResetValue[4];
+ UINT value = 0;
+ UINT uiBit = 0;
+ UINT uiOperation = 0;
+ INT Status;
+ int bytes;
+
+ if ((Adapter->IdleMode == TRUE) ||
+ (Adapter->bShutStatus == TRUE) ||
+ (Adapter->bPreparingForLowPowerMode == TRUE)) {
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL,
+ "GPIO Can't be set/clear in Low power Mode");
+ return -EACCES;
+ }
+
+ if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
+ return -EFAULT;
+
+ if (IoBuffer.InputLength > sizeof(gpio_info))
+ return -EINVAL;
+
+ if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength))
+ return -EFAULT;
+
+ uiBit = gpio_info.uiGpioNumber;
+ uiOperation = gpio_info.uiGpioValue;
+ value = (1<<uiBit);
+
+ if (IsReqGpioIsLedInNVM(Adapter, value) == false) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL,
+ "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!",
+ value);
+ return -EINVAL;
+ }
+
+ /* Set - setting 1 */
+ if (uiOperation) {
+ /* Set the gpio output register */
+ Status = wrmaltWithLock(Adapter,
+ BCM_GPIO_OUTPUT_SET_REG,
+ (PUINT)(&value), sizeof(UINT));
+
+ if (Status == STATUS_SUCCESS) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "Set the GPIO bit\n");
+ } else {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "Failed to set the %dth GPIO\n",
+ uiBit);
+ return Status;
+ }
+ } else {
+ /* Set the gpio output register */
+ Status = wrmaltWithLock(Adapter,
+ BCM_GPIO_OUTPUT_CLR_REG,
+ (PUINT)(&value), sizeof(UINT));
+
+ if (Status == STATUS_SUCCESS) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "Set the GPIO bit\n");
+ } else {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "Failed to clear the %dth GPIO\n",
+ uiBit);
+ return Status;
+ }
+ }
+
+ bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER,
+ (PUINT)ucResetValue, sizeof(UINT));
+ if (bytes < 0) {
+ Status = bytes;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
+ "GPIO_MODE_REGISTER read failed");
+ return Status;
+ } else {
+ Status = STATUS_SUCCESS;
+ }
+
+ /* Set the gpio mode register to output */
+ *(UINT *)ucResetValue |= (1<<uiBit);
+ Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER,
+ (PUINT)ucResetValue, sizeof(UINT));
+
+ if (Status == STATUS_SUCCESS) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL,
+ "Set the GPIO to output Mode\n");
+ } else {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL,
+ "Failed to put GPIO in Output Mode\n");
+ }
+
+ return Status;
+}
+
+static int bcm_char_ioctl_led_thread_state_change_req(void __user *argp, struct bcm_mini_adapter *Adapter)
+{
+ struct bcm_user_thread_req threadReq = {0};
+ struct bcm_ioctl_buffer IoBuffer;
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
+ "User made LED thread InActive");
+
+ if ((Adapter->IdleMode == TRUE) ||
+ (Adapter->bShutStatus == TRUE) ||
+ (Adapter->bPreparingForLowPowerMode == TRUE)) {
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
+ DBG_LVL_ALL,
+ "GPIO Can't be set/clear in Low power Mode");
+ return -EACCES;
+ }
+
+ if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
+ return -EFAULT;
+
+ if (IoBuffer.InputLength > sizeof(threadReq))
+ return -EINVAL;
+
+ if (copy_from_user(&threadReq, IoBuffer.InputBuffer, IoBuffer.InputLength))
+ return -EFAULT;
+
+ /* if LED thread is running(Actively or Inactively) set it state to make inactive */
+ if (Adapter->LEDInfo.led_thread_running) {
+ if (threadReq.ThreadState == LED_THREAD_ACTIVATION_REQ) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "Activating thread req");
+ Adapter->DriverState = LED_THREAD_ACTIVE;
+ } else {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ OSAL_DBG, DBG_LVL_ALL,
+ "DeActivating Thread req.....");
+ Adapter->DriverState = LED_THREAD_INACTIVE;
+ }
+
+ /* signal thread. */
+ wake_up(&Adapter->LEDInfo.notify_led_event);
+ }
+ return STATUS_SUCCESS;
+}
+
+
static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
{
struct bcm_tarang_data *pTarang = filp->private_data;
return Status;
case IOCTL_BCM_REGISTER_WRITE:
- case IOCTL_BCM_EEPROM_REGISTER_WRITE: {
- struct bcm_wrm_buffer sWrmBuffer = {0};
- UINT uiTempVar = 0;
-
- if ((Adapter->IdleMode == TRUE) ||
- (Adapter->bShutStatus == TRUE) ||
- (Adapter->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
- "Device in Idle Mode, Blocking Wrms\n");
- return -EACCES;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (IoBuffer.InputLength > sizeof(sWrmBuffer))
- return -EINVAL;
-
- /* Get WrmBuffer structure */
- if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
- return -EFAULT;
-
- if ((((ULONG)sWrmBuffer.Register & 0x0F000000) != 0x0F000000) ||
- ((ULONG)sWrmBuffer.Register & 0x3)) {
-
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
- "WRM Done On invalid Address : %x Access Denied.\n",
- (int)sWrmBuffer.Register);
- return -EINVAL;
- }
-
- uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK;
- if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) &&
- ((uiTempVar == EEPROM_REJECT_REG_1) ||
- (uiTempVar == EEPROM_REJECT_REG_2) ||
- (uiTempVar == EEPROM_REJECT_REG_3) ||
- (uiTempVar == EEPROM_REJECT_REG_4)) &&
- (cmd == IOCTL_BCM_REGISTER_WRITE)) {
-
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
- "EEPROM Access Denied, not in VSG Mode\n");
- return -EFAULT;
- }
-
- Status = wrmaltWithLock(Adapter, (UINT)sWrmBuffer.Register,
- (PUINT)sWrmBuffer.Data,
- sWrmBuffer.Length);
-
- if (Status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG,
- DBG_LVL_ALL, "WRM Done\n");
- } else {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "WRM Failed\n");
- Status = -EFAULT;
- }
- break;
- }
- case IOCTL_BCM_GPIO_SET_REQUEST: {
- UCHAR ucResetValue[4];
- UINT value = 0;
- UINT uiBit = 0;
- UINT uiOperation = 0;
- struct bcm_gpio_info gpio_info = {0};
-
- if ((Adapter->IdleMode == TRUE) ||
- (Adapter->bShutStatus == TRUE) ||
- (Adapter->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "GPIO Can't be set/clear in Low power Mode");
- return -EACCES;
- }
-
- if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (IoBuffer.InputLength > sizeof(gpio_info))
- return -EINVAL;
-
- if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength))
- return -EFAULT;
-
- uiBit = gpio_info.uiGpioNumber;
- uiOperation = gpio_info.uiGpioValue;
- value = (1<<uiBit);
-
- if (IsReqGpioIsLedInNVM(Adapter, value) == false) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!",
- value);
- Status = -EINVAL;
- break;
- }
-
- /* Set - setting 1 */
- if (uiOperation) {
- /* Set the gpio output register */
- Status = wrmaltWithLock(Adapter,
- BCM_GPIO_OUTPUT_SET_REG,
- (PUINT)(&value), sizeof(UINT));
-
- if (Status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Set the GPIO bit\n");
- } else {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Failed to set the %dth GPIO\n",
- uiBit);
- break;
- }
- } else {
- /* Set the gpio output register */
- Status = wrmaltWithLock(Adapter,
- BCM_GPIO_OUTPUT_CLR_REG,
- (PUINT)(&value), sizeof(UINT));
-
- if (Status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Set the GPIO bit\n");
- } else {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Failed to clear the %dth GPIO\n",
- uiBit);
- break;
- }
- }
-
- bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER,
- (PUINT)ucResetValue, sizeof(UINT));
- if (bytes < 0) {
- Status = bytes;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "GPIO_MODE_REGISTER read failed");
- break;
- } else {
- Status = STATUS_SUCCESS;
- }
-
- /* Set the gpio mode register to output */
- *(UINT *)ucResetValue |= (1<<uiBit);
- Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER,
- (PUINT)ucResetValue, sizeof(UINT));
-
- if (Status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Set the GPIO to output Mode\n");
- } else {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Failed to put GPIO in Output Mode\n");
- break;
- }
- }
- break;
-
- case BCM_LED_THREAD_STATE_CHANGE_REQ: {
- struct bcm_user_thread_req threadReq = {0};
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "User made LED thread InActive");
-
- if ((Adapter->IdleMode == TRUE) ||
- (Adapter->bShutStatus == TRUE) ||
- (Adapter->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "GPIO Can't be set/clear in Low power Mode");
- Status = -EACCES;
- break;
- }
-
- if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (IoBuffer.InputLength > sizeof(threadReq))
- return -EINVAL;
-
- if (copy_from_user(&threadReq, IoBuffer.InputBuffer, IoBuffer.InputLength))
- return -EFAULT;
+ case IOCTL_BCM_EEPROM_REGISTER_WRITE:
+ Status = bcm_char_ioctl_eeprom_reg_write(argp, Adapter, cmd);
+ return Status;
- /* if LED thread is running(Actively or Inactively) set it state to make inactive */
- if (Adapter->LEDInfo.led_thread_running) {
- if (threadReq.ThreadState == LED_THREAD_ACTIVATION_REQ) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Activating thread req");
- Adapter->DriverState = LED_THREAD_ACTIVE;
- } else {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "DeActivating Thread req.....");
- Adapter->DriverState = LED_THREAD_INACTIVE;
- }
+ case IOCTL_BCM_GPIO_SET_REQUEST:
+ Status = bcm_char_ioctl_gpio_set_request(argp, Adapter);
+ return Status;
- /* signal thread. */
- wake_up(&Adapter->LEDInfo.notify_led_event);
- }
- }
- break;
+ case BCM_LED_THREAD_STATE_CHANGE_REQ:
+ Status = bcm_char_ioctl_led_thread_state_change_req(argp, Adapter);
+ return Status;
case IOCTL_BCM_GPIO_STATUS_REQUEST: {
ULONG uiBit = 0;
projects / cascardo / linux.git / blobdiff