drivers/staging/rtl8188eu/include/rtw_led.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   5  *
   6  ******************************************************************************/
   7 #ifndef __RTW_LED_H_
   8 #define __RTW_LED_H_
   9
  10 #include <osdep_service.h>
  11 #include <drv_types.h>
  12
  13 #define LED_BLINK_NO_LINK_INTERVAL_ALPHA        1000
  14 #define LED_BLINK_LINK_INTERVAL_ALPHA           500     /* 500 */
  15 #define LED_BLINK_SCAN_INTERVAL_ALPHA           180     /* 150 */
  16 #define LED_BLINK_FASTER_INTERVAL_ALPHA         50
  17 #define LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA    5000
  18
  19 enum LED_CTL_MODE {
  20         LED_CTL_POWER_ON,
  21         LED_CTL_LINK,
  22         LED_CTL_NO_LINK,
  23         LED_CTL_TX,
  24         LED_CTL_RX,
  25         LED_CTL_SITE_SURVEY,
  26         LED_CTL_POWER_OFF,
  27         LED_CTL_START_TO_LINK,
  28         LED_CTL_START_WPS,
  29         LED_CTL_STOP_WPS,
  30         LED_CTL_START_WPS_BOTTON,
  31         LED_CTL_STOP_WPS_FAIL
  32 };
  33
  34 enum LED_STATE_871x {
  35         LED_UNKNOWN,
  36         RTW_LED_ON,
  37         RTW_LED_OFF,
  38         LED_BLINK_NORMAL,
  39         LED_BLINK_SLOWLY,
  40         LED_BLINK_POWER_ON,
  41         LED_BLINK_SCAN,
  42         LED_BLINK_TXRX,
  43         LED_BLINK_WPS,
  44         LED_BLINK_WPS_STOP
  45 };
  46
  47 struct LED_871x {
  48         struct adapter *padapter;
  49
  50         enum LED_STATE_871x     CurrLedState; /*  Current LED state. */
  51         enum LED_STATE_871x     BlinkingLedState; /*  Next state for blinking,
  52                                                    * either RTW_LED_ON or RTW_LED_OFF are.
  53                                                    */
  54
  55         u8 bLedOn; /*  true if LED is ON, false if LED is OFF. */
  56
  57         u8 bLedBlinkInProgress; /*  true if it is blinking, false o.w.. */
  58
  59         u8 bLedWPSBlinkInProgress;
  60
  61         u32 BlinkTimes; /*  Number of times to toggle led state for blinking. */
  62
  63         struct timer_list BlinkTimer; /*  Timer object for led blinking. */
  64
  65         /*  ALPHA, added by chiyoko, 20090106 */
  66         u8 bLedNoLinkBlinkInProgress;
  67         u8 bLedLinkBlinkInProgress;
  68         u8 bLedScanBlinkInProgress;
  69         struct work_struct BlinkWorkItem; /* Workitem used by BlinkTimer to
  70                                            * manipulate H/W to blink LED.
  71                                            */
  72 };
  73
  74 #define IS_LED_WPS_BLINKING(_LED_871x)                                  \
  75         (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS || \
  76         ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP || \
  77         ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
  78
  79 void LedControl8188eu(struct adapter *padapter, enum LED_CTL_MODE       LedAction);
  80
  81 struct led_priv {
  82         /* add for led control */
  83         struct LED_871x                 SwLed0;
  84         /* add for led control */
  85 };
  86
  87 void BlinkWorkItemCallback(struct work_struct *work);
  88
  89 void ResetLedStatus(struct LED_871x *pLed);
  90
  91 void InitLed871x(struct adapter *padapter, struct LED_871x *pLed);
  92
  93 void DeInitLed871x(struct LED_871x *pLed);
  94
  95 /* hal... */
  96 void BlinkHandler(struct LED_871x *pLed);
  97 void SwLedOn(struct adapter *padapter, struct LED_871x *pLed);
  98 void SwLedOff(struct adapter *padapter, struct LED_871x *pLed);
  99
 100 #endif /* __RTW_LED_H_ */