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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Staging: bcm: led_control.c: Outsourced adapter driver state handling
Signed-off-by: Matthias Beyer <mail@beyermatthias.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthias Beyer
Greg Kroah-Hartman
parent
9bcfab200d
commit
ce2705c3f4
1 changed files with 171 additions and 154 deletions
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@ -661,6 +661,167 @@ static INT BcmGetGPIOPinInfo(struct bcm_mini_adapter *Adapter,
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return STATUS_SUCCESS;
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}
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static void handle_adapter_driver_state(struct bcm_mini_adapter *ad,
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enum bcm_led_events currdriverstate,
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UCHAR GPIO_num,
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UCHAR dummyGPIONum,
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UCHAR uiLedIndex,
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UCHAR dummyIndex,
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ulong timeout,
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UINT uiResetValue,
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UINT uiIndex)
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{
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switch (ad->DriverState) {
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case DRIVER_INIT:
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currdriverstate = DRIVER_INIT;
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/* ad->DriverState; */
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BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case FW_DOWNLOAD:
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/*
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* BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
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* LED_DUMP_INFO, DBG_LVL_ALL,
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* "LED Thread: FW_DN_DONE called\n");
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*/
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currdriverstate = FW_DOWNLOAD;
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BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM) {
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timeout = 50;
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LED_Blink(ad, 1 << GPIO_num, uiLedIndex, timeout,
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-1, currdriverstate);
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}
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break;
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case FW_DOWNLOAD_DONE:
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currdriverstate = FW_DOWNLOAD_DONE;
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BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex, currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case SHUTDOWN_EXIT:
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/*
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* no break, continue to NO_NETWORK_ENTRY
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* state as well.
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*/
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case NO_NETWORK_ENTRY:
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currdriverstate = NO_NETWORK_ENTRY;
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BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyGPIONum, currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case NORMAL_OPERATION:
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{
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UCHAR GPIO_num_tx = DISABLE_GPIO_NUM;
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UCHAR GPIO_num_rx = DISABLE_GPIO_NUM;
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UCHAR uiLEDTx = 0;
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UCHAR uiLEDRx = 0;
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currdriverstate = NORMAL_OPERATION;
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ad->LEDInfo.bIdle_led_off = false;
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BcmGetGPIOPinInfo(ad, &GPIO_num_tx, &GPIO_num_rx,
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&uiLEDTx, &uiLEDRx, currdriverstate);
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if ((GPIO_num_tx == DISABLE_GPIO_NUM) &&
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(GPIO_num_rx == DISABLE_GPIO_NUM)) {
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GPIO_num = DISABLE_GPIO_NUM;
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} else {
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/*
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* If single LED is selected, use same
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* for both Tx and Rx
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*/
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if (GPIO_num_tx == DISABLE_GPIO_NUM) {
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GPIO_num_tx = GPIO_num_rx;
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uiLEDTx = uiLEDRx;
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} else if (GPIO_num_rx == DISABLE_GPIO_NUM) {
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GPIO_num_rx = GPIO_num_tx;
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uiLEDRx = uiLEDTx;
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}
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/*
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* Blink the LED in proportionate
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* to Tx and Rx transmissions.
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*/
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LED_Proportional_Blink(ad,
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GPIO_num_tx, uiLEDTx,
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GPIO_num_rx, uiLEDRx,
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currdriverstate);
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}
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}
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break;
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case LOWPOWER_MODE_ENTER:
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currdriverstate = LOWPOWER_MODE_ENTER;
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if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING ==
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ad->ulPowerSaveMode) {
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/* Turn OFF all the LED */
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uiResetValue = 0;
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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}
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/* Turn off LED And WAKE-UP for Sendinf IDLE mode ACK */
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ad->LEDInfo.bLedInitDone = false;
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ad->LEDInfo.bIdle_led_off = TRUE;
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wake_up(&ad->LEDInfo.idleModeSyncEvent);
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GPIO_num = DISABLE_GPIO_NUM;
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break;
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case IDLEMODE_CONTINUE:
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currdriverstate = IDLEMODE_CONTINUE;
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GPIO_num = DISABLE_GPIO_NUM;
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break;
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case IDLEMODE_EXIT:
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break;
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case DRIVER_HALT:
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currdriverstate = DRIVER_HALT;
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GPIO_num = DISABLE_GPIO_NUM;
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
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DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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/* ad->DriverState = DRIVER_INIT; */
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break;
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case LED_THREAD_INACTIVE:
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BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
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DBG_LVL_ALL, "InActivating LED thread...");
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currdriverstate = LED_THREAD_INACTIVE;
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ad->LEDInfo.led_thread_running =
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BCM_LED_THREAD_RUNNING_INACTIVELY;
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ad->LEDInfo.bLedInitDone = false;
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/* disable ALL LED */
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
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DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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break;
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case LED_THREAD_ACTIVE:
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BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
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DBG_LVL_ALL, "Activating LED thread again...");
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if (ad->LinkUpStatus == false)
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ad->DriverState = NO_NETWORK_ENTRY;
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else
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ad->DriverState = NORMAL_OPERATION;
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ad->LEDInfo.led_thread_running =
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BCM_LED_THREAD_RUNNING_ACTIVELY;
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break;
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/* return; */
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default:
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break;
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}
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}
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static VOID LEDControlThread(struct bcm_mini_adapter *Adapter)
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{
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UINT uiIndex = 0;
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@ -719,160 +880,16 @@ static VOID LEDControlThread(struct bcm_mini_adapter *Adapter)
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Adapter->LEDInfo.bLedInitDone = TRUE;
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}
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switch (Adapter->DriverState) {
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case DRIVER_INIT:
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currdriverstate = DRIVER_INIT;
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/* Adapter->DriverState; */
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BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case FW_DOWNLOAD:
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/*
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* BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
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* LED_DUMP_INFO, DBG_LVL_ALL,
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* "LED Thread: FW_DN_DONE called\n");
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*/
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currdriverstate = FW_DOWNLOAD;
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BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM) {
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timeout = 50;
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LED_Blink(Adapter, 1 << GPIO_num, uiLedIndex,
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timeout, -1, currdriverstate);
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}
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break;
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case FW_DOWNLOAD_DONE:
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currdriverstate = FW_DOWNLOAD_DONE;
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BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyIndex,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case SHUTDOWN_EXIT:
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/*
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* no break, continue to NO_NETWORK_ENTRY
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* state as well.
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*/
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case NO_NETWORK_ENTRY:
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currdriverstate = NO_NETWORK_ENTRY;
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BcmGetGPIOPinInfo(Adapter, &GPIO_num, &dummyGPIONum,
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&uiLedIndex, &dummyGPIONum,
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currdriverstate);
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if (GPIO_num != DISABLE_GPIO_NUM)
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TURN_ON_LED(1 << GPIO_num, uiLedIndex);
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break;
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case NORMAL_OPERATION:
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{
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UCHAR GPIO_num_tx = DISABLE_GPIO_NUM;
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UCHAR GPIO_num_rx = DISABLE_GPIO_NUM;
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UCHAR uiLEDTx = 0;
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UCHAR uiLEDRx = 0;
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currdriverstate = NORMAL_OPERATION;
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Adapter->LEDInfo.bIdle_led_off = false;
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BcmGetGPIOPinInfo(Adapter, &GPIO_num_tx,
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&GPIO_num_rx, &uiLEDTx, &uiLEDRx,
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currdriverstate);
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if ((GPIO_num_tx == DISABLE_GPIO_NUM) &&
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(GPIO_num_rx ==
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DISABLE_GPIO_NUM)) {
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GPIO_num = DISABLE_GPIO_NUM;
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} else {
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/*
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* If single LED is selected, use same
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* for both Tx and Rx
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*/
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if (GPIO_num_tx == DISABLE_GPIO_NUM) {
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GPIO_num_tx = GPIO_num_rx;
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uiLEDTx = uiLEDRx;
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} else if (GPIO_num_rx ==
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DISABLE_GPIO_NUM) {
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GPIO_num_rx = GPIO_num_tx;
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uiLEDRx = uiLEDTx;
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}
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/*
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* Blink the LED in proportionate
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* to Tx and Rx transmissions.
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*/
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LED_Proportional_Blink(Adapter,
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GPIO_num_tx, uiLEDTx,
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GPIO_num_rx, uiLEDRx,
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currdriverstate);
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}
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}
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break;
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case LOWPOWER_MODE_ENTER:
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currdriverstate = LOWPOWER_MODE_ENTER;
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if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING ==
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Adapter->ulPowerSaveMode) {
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/* Turn OFF all the LED */
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uiResetValue = 0;
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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}
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/* Turn off LED And WAKE-UP for Sendinf IDLE mode ACK */
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Adapter->LEDInfo.bLedInitDone = false;
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Adapter->LEDInfo.bIdle_led_off = TRUE;
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wake_up(&Adapter->LEDInfo.idleModeSyncEvent);
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GPIO_num = DISABLE_GPIO_NUM;
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break;
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case IDLEMODE_CONTINUE:
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currdriverstate = IDLEMODE_CONTINUE;
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GPIO_num = DISABLE_GPIO_NUM;
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break;
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case IDLEMODE_EXIT:
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break;
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case DRIVER_HALT:
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currdriverstate = DRIVER_HALT;
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GPIO_num = DISABLE_GPIO_NUM;
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
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!= DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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/* Adapter->DriverState = DRIVER_INIT; */
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break;
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case LED_THREAD_INACTIVE:
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
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DBG_LVL_ALL, "InActivating LED thread...");
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currdriverstate = LED_THREAD_INACTIVE;
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Adapter->LEDInfo.led_thread_running =
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BCM_LED_THREAD_RUNNING_INACTIVELY;
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Adapter->LEDInfo.bLedInitDone = false;
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/* disable ALL LED */
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for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
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if (Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num
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!= DISABLE_GPIO_NUM)
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TURN_OFF_LED((1 << Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num), uiIndex);
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}
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break;
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case LED_THREAD_ACTIVE:
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
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DBG_LVL_ALL, "Activating LED thread again...");
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if (Adapter->LinkUpStatus == false)
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Adapter->DriverState = NO_NETWORK_ENTRY;
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else
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Adapter->DriverState = NORMAL_OPERATION;
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Adapter->LEDInfo.led_thread_running =
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BCM_LED_THREAD_RUNNING_ACTIVELY;
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break;
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/* return; */
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default:
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break;
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}
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handle_adapter_driver_state(Adapter,
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currdriverstate,
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GPIO_num,
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dummyGPIONum,
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uiLedIndex,
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dummyIndex,
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timeout,
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uiResetValue,
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uiIndex
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);
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}
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Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
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}
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