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staging: bcm: led_control.c: breaking of long lines

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Signed-off-by: Johannes Tenschert <Johannes.Tenschert@informatik.stud.uni-erlangen.de>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johannes Tenschert 2011-12-07 18:25:10 +01:00 committed by Greg Kroah-Hartman
parent d9ce353a5f
commit 4219001fc9
1 changed files with 199 additions and 92 deletions
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291
drivers/staging/bcm/led_control.c
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@ -23,7 +23,8 @@ BOOLEAN IsReqGpioIsLedInNVM(PMINI_ADAPTER Adapter, UINT gpios)
return TRUE;
}
static INT LED_Blink(PMINI_ADAPTER Adapter, UINT GPIO_Num, UCHAR uiLedIndex, ULONG timeout, INT num_of_time, LedEventInfo_t currdriverstate)
static INT LED_Blink(PMINI_ADAPTER Adapter, UINT GPIO_Num, UCHAR uiLedIndex,
ULONG timeout, INT num_of_time, LedEventInfo_t currdriverstate)
{
int Status = STATUS_SUCCESS;
BOOLEAN bInfinite = FALSE;
@ -38,13 +39,18 @@ static INT LED_Blink(PMINI_ADAPTER Adapter, UINT GPIO_Num, UCHAR uiLedIndex, ULO
TURN_ON_LED(GPIO_Num, uiLedIndex);
/* Wait for timeout after setting on the LED */
Status = wait_event_interruptible_timeout(Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState || kthread_should_stop(),
msecs_to_jiffies(timeout));
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState ||
kthread_should_stop(),
msecs_to_jiffies(timeout));
if (kthread_should_stop()) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
TURN_OFF_LED(GPIO_Num, uiLedIndex);
Status = EVENT_SIGNALED;
break;
@ -56,9 +62,11 @@ static INT LED_Blink(PMINI_ADAPTER Adapter, UINT GPIO_Num, UCHAR uiLedIndex, ULO
}
TURN_OFF_LED(GPIO_Num, uiLedIndex);
Status = wait_event_interruptible_timeout(Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState || kthread_should_stop(),
msecs_to_jiffies(timeout));
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState ||
kthread_should_stop(),
msecs_to_jiffies(timeout));
if (bInfinite == FALSE)
num_of_time--;
}
@ -88,7 +96,8 @@ static INT ScaleRateofTransfer(ULONG rate)
static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
UCHAR uiTxLedIndex, UCHAR GPIO_Num_rx, UCHAR uiRxLedIndex, LedEventInfo_t currdriverstate)
UCHAR uiTxLedIndex, UCHAR GPIO_Num_rx, UCHAR uiRxLedIndex,
LedEventInfo_t currdriverstate)
{
/* Initial values of TX and RX packets */
ULONG64 Initial_num_of_packts_tx = 0, Initial_num_of_packts_rx = 0;
@ -128,11 +137,15 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
num_of_time = num_of_time_tx;
if (num_of_time > 0) {
/* Blink both Tx and Rx LEDs */
if (LED_Blink(Adapter, 1 << GPIO_Num_tx, uiTxLedIndex, timeout, num_of_time, currdriverstate)
if (LED_Blink(Adapter, 1 << GPIO_Num_tx,
uiTxLedIndex, timeout,
num_of_time, currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
if (LED_Blink(Adapter, 1 << GPIO_Num_rx, uiRxLedIndex, timeout, num_of_time, currdriverstate)
if (LED_Blink(Adapter, 1 << GPIO_Num_rx,
uiRxLedIndex, timeout,
num_of_time, currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
@ -140,15 +153,21 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
if (num_of_time == num_of_time_tx) {
/* Blink pending rate of Rx */
if (LED_Blink(Adapter, (1 << GPIO_Num_rx), uiRxLedIndex, timeout,
num_of_time_rx-num_of_time, currdriverstate) == EVENT_SIGNALED)
if (LED_Blink(Adapter, (1 << GPIO_Num_rx),
uiRxLedIndex, timeout,
num_of_time_rx-num_of_time,
currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
num_of_time = num_of_time_rx;
} else {
/* Blink pending rate of Tx */
if (LED_Blink(Adapter, 1 << GPIO_Num_tx, uiTxLedIndex, timeout,
num_of_time_tx-num_of_time, currdriverstate) == EVENT_SIGNALED)
if (LED_Blink(Adapter, 1 << GPIO_Num_tx,
uiTxLedIndex, timeout,
num_of_time_tx-num_of_time,
currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
num_of_time = num_of_time_tx;
@ -156,13 +175,17 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
} else {
if (num_of_time == num_of_time_tx) {
/* Blink pending rate of Rx */
if (LED_Blink(Adapter, 1 << GPIO_Num_tx, uiTxLedIndex, timeout, num_of_time, currdriverstate)
if (LED_Blink(Adapter, 1 << GPIO_Num_tx,
uiTxLedIndex, timeout,
num_of_time, currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
} else {
/* Blink pending rate of Tx */
if (LED_Blink(Adapter, 1 << GPIO_Num_rx, uiRxLedIndex, timeout,
num_of_time, currdriverstate) == EVENT_SIGNALED)
if (LED_Blink(Adapter, 1 << GPIO_Num_rx,
uiRxLedIndex, timeout,
num_of_time, currdriverstate)
== EVENT_SIGNALED)
return EVENT_SIGNALED;
}
}
@ -174,13 +197,18 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
remDelay = MAX_NUM_OF_BLINKS - num_of_time;
if (remDelay > 0) {
timeout = 100 * remDelay;
Status = wait_event_interruptible_timeout(Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState || kthread_should_stop(),
msecs_to_jiffies(timeout));
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState
|| kthread_should_stop(),
msecs_to_jiffies(timeout));
if (kthread_should_stop()) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
LED_DUMP_INFO, DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
return EVENT_SIGNALED;
}
if (Status)
@ -198,16 +226,20 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
Final_num_of_packts_tx = Adapter->dev->stats.tx_packets;
Final_num_of_packts_rx = Adapter->dev->stats.rx_packets;
rate_of_transfer_tx = Final_num_of_packts_tx - Initial_num_of_packts_tx;
rate_of_transfer_rx = Final_num_of_packts_rx - Initial_num_of_packts_rx;
rate_of_transfer_tx = Final_num_of_packts_tx -
Initial_num_of_packts_tx;
rate_of_transfer_rx = Final_num_of_packts_rx -
Initial_num_of_packts_rx;
/* Read initial value of packets sent/received */
Initial_num_of_packts_tx = Final_num_of_packts_tx;
Initial_num_of_packts_rx = Final_num_of_packts_rx;
/* Scale the rate of transfer to no of blinks. */
num_of_time_tx = ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
num_of_time_rx = ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
num_of_time_tx =
ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
num_of_time_rx =
ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
}
return Status;
@ -229,51 +261,67 @@ static INT LED_Proportional_Blink(PMINI_ADAPTER Adapter, UCHAR GPIO_Num_tx,
* <OSAL_STATUS_CODE>
* -----------------------------------------------------------------------------
*/
static INT ValidateDSDParamsChecksum(PMINI_ADAPTER Adapter, ULONG ulParamOffset, USHORT usParamLen)
static INT ValidateDSDParamsChecksum(PMINI_ADAPTER Adapter, ULONG ulParamOffset,
USHORT usParamLen)
{
INT Status = STATUS_SUCCESS;
PUCHAR puBuffer = NULL;
USHORT usChksmOrg = 0;
USHORT usChecksumCalculated = 0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread:ValidateDSDParamsChecksum: 0x%lx 0x%X", ulParamOffset, usParamLen);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread:ValidateDSDParamsChecksum: 0x%lx 0x%X",
ulParamOffset, usParamLen);
puBuffer = kmalloc(usParamLen, GFP_KERNEL);
if (!puBuffer) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: ValidateDSDParamsChecksum Allocation failed");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum Allocation failed");
return -ENOMEM;
}
/* Read the DSD data from the parameter offset. */
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)puBuffer, ulParamOffset, usParamLen)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)puBuffer,
ulParamOffset, usParamLen)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
/* Calculate the checksum of the data read from the DSD parameter. */
usChecksumCalculated = CFG_CalculateChecksum(puBuffer, usParamLen);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: usCheckSumCalculated = 0x%x\n", usChecksumCalculated);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: usCheckSumCalculated = 0x%x\n",
usChecksumCalculated);
/*
* End of the DSD parameter will have a TWO bytes checksum stored in it.
* Read it and compare with the calculated Checksum.
*/
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)&usChksmOrg, ulParamOffset+usParamLen, 2)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)&usChksmOrg,
ulParamOffset+usParamLen, 2)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
usChksmOrg = ntohs(usChksmOrg);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: usChksmOrg = 0x%x", usChksmOrg);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: usChksmOrg = 0x%x", usChksmOrg);
/*
* Compare the checksum calculated with the checksum read
* from DSD section
*/
if (usChecksumCalculated ^ usChksmOrg) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: ValidateDSDParamsChecksum: Checksums don't match");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum: Checksums don't match");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
@ -316,12 +364,15 @@ static INT ValidateHWParmStructure(PMINI_ADAPTER Adapter, ULONG ulHwParamOffset)
if (0 == HwParamLen || HwParamLen > Adapter->uiNVMDSDSize)
return STATUS_IMAGE_CHECKSUM_MISMATCH;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread:HwParamLen = 0x%x", HwParamLen);
Status = ValidateDSDParamsChecksum(Adapter, ulHwParamOffset, HwParamLen);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread:HwParamLen = 0x%x", HwParamLen);
Status = ValidateDSDParamsChecksum(Adapter, ulHwParamOffset,
HwParamLen);
return Status;
} /* ValidateHWParmStructure() */
static int ReadLEDInformationFromEEPROM(PMINI_ADAPTER Adapter, UCHAR GPIO_Array[])
static int ReadLEDInformationFromEEPROM(PMINI_ADAPTER Adapter,
UCHAR GPIO_Array[])
{
int Status = STATUS_SUCCESS;
@ -331,13 +382,17 @@ static int ReadLEDInformationFromEEPROM(PMINI_ADAPTER Adapter, UCHAR GPIO_Array[
UCHAR ucIndex = 0;
UCHAR ucGPIOInfo[32] = {0};
BeceemNVMRead(Adapter, (PUINT)&usEEPROMVersion, EEPROM_VERSION_OFFSET, 2);
BeceemNVMRead(Adapter, (PUINT)&usEEPROMVersion,
EEPROM_VERSION_OFFSET, 2);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "usEEPROMVersion: Minor:0x%X Major:0x%x", usEEPROMVersion&0xFF, ((usEEPROMVersion>>8)&0xFF));
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"usEEPROMVersion: Minor:0x%X Major:0x%x",
usEEPROMVersion&0xFF, ((usEEPROMVersion>>8)&0xFF));
if (((usEEPROMVersion>>8)&0xFF) < EEPROM_MAP5_MAJORVERSION) {
BeceemNVMRead(Adapter, (PUINT)&usHwParamData, EEPROM_HW_PARAM_POINTER_ADDRESS, 2);
BeceemNVMRead(Adapter, (PUINT)&usHwParamData,
EEPROM_HW_PARAM_POINTER_ADDRESS, 2);
usHwParamData = ntohs(usHwParamData);
dwReadValue = usHwParamData;
} else {
@ -352,12 +407,15 @@ static int ReadLEDInformationFromEEPROM(PMINI_ADAPTER Adapter, UCHAR GPIO_Array[
if (Status != STATUS_SUCCESS)
return Status;
BeceemNVMRead(Adapter, (PUINT)&dwReadValue, EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5, 4);
BeceemNVMRead(Adapter, (PUINT)&dwReadValue,
EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5, 4);
dwReadValue = ntohl(dwReadValue);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: Start address of HW_PARAM structure = 0x%lx", dwReadValue);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: Start address of HW_PARAM structure = 0x%lx",
dwReadValue);
/*
* Validate if the address read out is within the DSD.
@ -413,12 +471,14 @@ static int ReadLEDInformationFromEEPROM(PMINI_ADAPTER Adapter, UCHAR GPIO_Array[
}
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "GPIO's bit map correspond to LED :0x%X", Adapter->gpioBitMap);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"GPIO's bit map correspond to LED :0x%X", Adapter->gpioBitMap);
return Status;
}
static int ReadConfigFileStructure(PMINI_ADAPTER Adapter, BOOLEAN *bEnableThread)
static int ReadConfigFileStructure(PMINI_ADAPTER Adapter,
BOOLEAN *bEnableThread)
{
int Status = STATUS_SUCCESS;
/* Array to store GPIO numbers from EEPROM */
@ -430,7 +490,8 @@ static int ReadConfigFileStructure(PMINI_ADAPTER Adapter, BOOLEAN *bEnableThread
memset(GPIO_Array, DISABLE_GPIO_NUM, NUM_OF_LEDS+1);
if (!Adapter->pstargetparams || IS_ERR(Adapter->pstargetparams)) {
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Target Params not Avail.\n");
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "Target Params not Avail.\n");
return -ENOENT;
}
@ -449,7 +510,8 @@ static int ReadConfigFileStructure(PMINI_ADAPTER Adapter, BOOLEAN *bEnableThread
* CONFIG file read successfully. Deallocate the memory of
* uiFileNameBufferSize
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: Config file read successfully\n");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: Config file read successfully\n");
puCFGData = (PUCHAR) &Adapter->pstargetparams->HostDrvrConfig1;
/*
@ -473,9 +535,11 @@ static int ReadConfigFileStructure(PMINI_ADAPTER Adapter, BOOLEAN *bEnableThread
Adapter->LEDInfo.LEDState[uiIndex].LED_Type = bData;
if (bData <= NUM_OF_LEDS)
Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num = GPIO_Array[bData];
Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num =
GPIO_Array[bData];
else
Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num = DISABLE_GPIO_NUM;
Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num =
DISABLE_GPIO_NUM;
puCFGData++;
bData = *puCFGData;
@ -522,20 +586,28 @@ static VOID LedGpioInit(PMINI_ADAPTER Adapter)
UINT uiIndex = 0;
/* Set all LED GPIO Mode to output mode */
if (rdmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue, sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: RDM Failed\n");
if (rdmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "LED Thread: RDM Failed\n");
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM)
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num !=
DISABLE_GPIO_NUM)
uiResetValue |= (1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num);
TURN_OFF_LED(1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num, uiIndex);
TURN_OFF_LED(1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num,
uiIndex);
}
if (wrmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue, sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: WRM Failed\n");
if (wrmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "LED Thread: WRM Failed\n");
Adapter->LEDInfo.bIdle_led_off = FALSE;
}
static INT BcmGetGPIOPinInfo(PMINI_ADAPTER Adapter, UCHAR *GPIO_num_tx, UCHAR *GPIO_num_rx, UCHAR *uiLedTxIndex, UCHAR *uiLedRxIndex, LedEventInfo_t currdriverstate)
static INT BcmGetGPIOPinInfo(PMINI_ADAPTER Adapter, UCHAR *GPIO_num_tx,
UCHAR *GPIO_num_rx, UCHAR *uiLedTxIndex, UCHAR *uiLedRxIndex,
LedEventInfo_t currdriverstate)
{
UINT uiIndex = 0;
@ -547,8 +619,10 @@ static INT BcmGetGPIOPinInfo(PMINI_ADAPTER Adapter, UCHAR *GPIO_num_tx, UCHAR *G
if ((currdriverstate == NORMAL_OPERATION) ||
(currdriverstate == IDLEMODE_EXIT) ||
(currdriverstate == FW_DOWNLOAD)) {
if (Adapter->LEDInfo.LEDState[uiIndex].LED_Blink_State & currdriverstate) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM) {
if (Adapter->LEDInfo.LEDState[uiIndex].LED_Blink_State &
currdriverstate) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
!= DISABLE_GPIO_NUM) {
if (*GPIO_num_tx == DISABLE_GPIO_NUM) {
*GPIO_num_tx = Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num;
*uiLedTxIndex = uiIndex;
@ -559,8 +633,10 @@ static INT BcmGetGPIOPinInfo(PMINI_ADAPTER Adapter, UCHAR *GPIO_num_tx, UCHAR *G
}
}
} else {
if (Adapter->LEDInfo.LEDState[uiIndex].LED_On_State & currdriverstate) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM) {
if (Adapter->LEDInfo.LEDState[uiIndex].LED_On_State
& currdriverstate) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
!= DISABLE_GPIO_NUM) {
*GPIO_num_tx = Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num;
*uiLedTxIndex = uiIndex;
}
@ -604,12 +680,17 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
(currdriverstate != LOWPOWER_MODE_ENTER))
||
(currdriverstate == LED_THREAD_INACTIVE))
Status = wait_event_interruptible(Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState || kthread_should_stop());
Status = wait_event_interruptible(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState
|| kthread_should_stop());
if (kthread_should_stop() || Adapter->device_removed) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
TURN_OFF_LED(1 << GPIO_num, uiLedIndex);
return; /* STATUS_FAILURE; */
}
@ -626,7 +707,8 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
case DRIVER_INIT:
currdriverstate = DRIVER_INIT;
/* Adapter->DriverState; */
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum, &uiLedIndex, &dummyIndex, currdriverstate);
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(1 << GPIO_num, uiLedIndex);
@ -639,16 +721,19 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
* "LED Thread: FW_DN_DONE called\n");
*/
currdriverstate = FW_DOWNLOAD;
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum, &uiLedIndex, &dummyIndex, currdriverstate);
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM) {
timeout = 50;
LED_Blink(Adapter, 1 << GPIO_num, uiLedIndex, timeout, -1, currdriverstate);
LED_Blink(Adapter, 1 << GPIO_num, uiLedIndex,
timeout, -1, currdriverstate);
}
break;
case FW_DOWNLOAD_DONE:
currdriverstate = FW_DOWNLOAD_DONE;
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum, &uiLedIndex, &dummyIndex, currdriverstate);
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(1 << GPIO_num, uiLedIndex);
break;
@ -660,7 +745,8 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
*/
case NO_NETWORK_ENTRY:
currdriverstate = NO_NETWORK_ENTRY;
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum, &uiLedIndex, &dummyGPIONum, currdriverstate);
BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyGPIONum, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(1 << GPIO_num, uiLedIndex);
break;
@ -673,8 +759,12 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
currdriverstate = NORMAL_OPERATION;
Adapter->LEDInfo.bIdle_led_off = FALSE;
BcmGetGPIOPinInfo(Adapter, &GPIO_num_tx, &GPIO_num_rx, &uiLEDTx, &uiLEDRx, currdriverstate);
if ((GPIO_num_tx == DISABLE_GPIO_NUM) && (GPIO_num_rx == DISABLE_GPIO_NUM)) {
BcmGetGPIOPinInfo(Adapter, &GPIO_num_tx,
&GPIO_num_rx, &uiLEDTx, &uiLEDRx,
currdriverstate);
if ((GPIO_num_tx == DISABLE_GPIO_NUM) &&
(GPIO_num_rx ==
DISABLE_GPIO_NUM)) {
GPIO_num = DISABLE_GPIO_NUM;
} else {
/*
@ -684,7 +774,8 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
if (GPIO_num_tx == DISABLE_GPIO_NUM) {
GPIO_num_tx = GPIO_num_rx;
uiLEDTx = uiLEDRx;
} else if (GPIO_num_rx == DISABLE_GPIO_NUM) {
} else if (GPIO_num_rx ==
DISABLE_GPIO_NUM) {
GPIO_num_rx = GPIO_num_tx;
uiLEDRx = uiLEDTx;
}
@ -692,13 +783,17 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
* Blink the LED in proportionate
* to Tx and Rx transmissions.
*/
LED_Proportional_Blink(Adapter, GPIO_num_tx, uiLEDTx, GPIO_num_rx, uiLEDRx, currdriverstate);
LED_Proportional_Blink(Adapter,
GPIO_num_tx, uiLEDTx,
GPIO_num_rx, uiLEDRx,
currdriverstate);
}
}
break;
case LOWPOWER_MODE_ENTER:
currdriverstate = LOWPOWER_MODE_ENTER;
if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING == Adapter->ulPowerSaveMode) {
if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING ==
Adapter->ulPowerSaveMode) {
/* Turn OFF all the LED */
uiResetValue = 0;
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
@ -723,32 +818,36 @@ static VOID LEDControlThread(PMINI_ADAPTER Adapter)
currdriverstate = DRIVER_HALT;
GPIO_num = DISABLE_GPIO_NUM;
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num !=
DISABLE_GPIO_NUM)
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
!= DISABLE_GPIO_NUM)
TURN_OFF_LED((1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
}
/* Adapter->DriverState = DRIVER_INIT; */
break;
case LED_THREAD_INACTIVE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "InActivating LED thread...");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "InActivating LED thread...");
currdriverstate = LED_THREAD_INACTIVE;
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_RUNNING_INACTIVELY;
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_INACTIVELY;
Adapter->LEDInfo.bLedInitDone = FALSE;
/* disable ALL LED */
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num !=
DISABLE_GPIO_NUM)
if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
!= DISABLE_GPIO_NUM)
TURN_OFF_LED((1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
}
break;
case LED_THREAD_ACTIVE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Activating LED thread again...");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "Activating LED thread again...");
if (Adapter->LinkUpStatus == FALSE)
Adapter->DriverState = NO_NETWORK_ENTRY;
else
Adapter->DriverState = NORMAL_OPERATION;
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_RUNNING_ACTIVELY;
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_ACTIVELY;
break;
/* return; */
default:
@ -778,7 +877,9 @@ int InitLedSettings(PMINI_ADAPTER Adapter)
*/
Status = ReadConfigFileStructure(Adapter, &bEnableThread);
if (STATUS_SUCCESS != Status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "LED Thread: FAILED in ReadConfigFileStructure\n");
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: FAILED in ReadConfigFileStructure\n");
return Status;
}
@ -788,20 +889,26 @@ int InitLedSettings(PMINI_ADAPTER Adapter)
} else {
Adapter->DriverState = DRIVER_HALT;
wake_up(&Adapter->LEDInfo.notify_led_event);
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
}
} else if (bEnableThread) {
/* Create secondary thread to handle the LEDs */
init_waitqueue_head(&Adapter->LEDInfo.notify_led_event);
init_waitqueue_head(&Adapter->LEDInfo.idleModeSyncEvent);
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_RUNNING_ACTIVELY;
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_ACTIVELY;
Adapter->LEDInfo.bIdle_led_off = FALSE;
Adapter->LEDInfo.led_cntrl_threadid = kthread_run((int (*)(void *))
LEDControlThread, Adapter, "led_control_thread");
Adapter->LEDInfo.led_cntrl_threadid =
kthread_run((int (*)(void *)) LEDControlThread,
Adapter, "led_control_thread");
if (IS_ERR(Adapter->LEDInfo.led_cntrl_threadid)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL, "Not able to spawn Kernel Thread\n");
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Not able to spawn Kernel Thread\n");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
return PTR_ERR(Adapter->LEDInfo.led_cntrl_threadid);
}
}