drivers/staging/rtl8712/rtl871x_led.h

   1 #ifndef __RTL8712_LED_H
   2 #define __RTL8712_LED_H
   3
   4 #include "osdep_service.h"
   5 #include "drv_types.h"
   6
   7 /*===========================================================================
   8  * LED customization.
   9  *===========================================================================
  10  */
  11 enum LED_CTL_MODE {
  12         LED_CTL_POWER_ON = 1,
  13         LED_CTL_LINK = 2,
  14         LED_CTL_NO_LINK = 3,
  15         LED_CTL_TX = 4,
  16         LED_CTL_RX = 5,
  17         LED_CTL_SITE_SURVEY = 6,
  18         LED_CTL_POWER_OFF = 7,
  19         LED_CTL_START_TO_LINK = 8,
  20         LED_CTL_START_WPS = 9,
  21         LED_CTL_STOP_WPS = 10,
  22         LED_CTL_START_WPS_BOTTON = 11,
  23         LED_CTL_STOP_WPS_FAIL = 12,
  24         LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
  25 };
  26
  27 #define IS_LED_WPS_BLINKING(_LED_871x)  \
  28         (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS \
  29         || ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP \
  30         || ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
  31
  32 #define IS_LED_BLINKING(_LED_871x)      \
  33                 (((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress \
  34                 || ((struct LED_871x *)_LED_871x)->bLedScanBlinkInProgress)
  35
  36 enum LED_PIN_871x {
  37         LED_PIN_GPIO0,
  38         LED_PIN_LED0,
  39         LED_PIN_LED1
  40 };
  41
  42 /*===========================================================================
  43  * LED customization.
  44  *===========================================================================
  45  */
  46 enum LED_STRATEGY_871x {
  47         SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */
  48         SW_LED_MODE1, /* 2 LEDs, through LED0 and LED1. For ALPHA. */
  49         SW_LED_MODE2, /* SW control 1 LED via GPIO0,
  50                        * custom for AzWave 8187 minicard. */
  51         SW_LED_MODE3, /* SW control 1 LED via GPIO0,
  52                        *  customized for Sercomm Printer Server case.*/
  53         SW_LED_MODE4, /*for Edimax / Belkin*/
  54         SW_LED_MODE5, /*for Sercomm / Belkin*/
  55         SW_LED_MODE6, /*for WNC / Corega*/
  56         HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different
  57                  * control modes, see MAC.CONFIG1 for details.)*/
  58 };
  59
  60 struct LED_871x {
  61         struct _adapter         *padapter;
  62         enum LED_PIN_871x       LedPin; /* Implementation for this SW led. */
  63         u32                     CurrLedState; /* Current LED state. */
  64         u8                      bLedOn; /* true if LED is ON */
  65         u8                      bSWLedCtrl;
  66         u8                      bLedBlinkInProgress; /*true if blinking */
  67         u8                      bLedNoLinkBlinkInProgress;
  68         u8                      bLedLinkBlinkInProgress;
  69         u8                      bLedStartToLinkBlinkInProgress;
  70         u8                      bLedScanBlinkInProgress;
  71         u8                      bLedWPSBlinkInProgress;
  72         u32                     BlinkTimes; /* No. times to toggle for blink.*/
  73         u32                     BlinkingLedState; /* Next state for blinking,
  74                                                    * either LED_ON or OFF.*/
  75
  76         struct timer_list       BlinkTimer; /* Timer object for led blinking.*/
  77         _workitem               BlinkWorkItem; /* Workitem used by BlinkTimer */
  78 };
  79
  80 struct led_priv {
  81         /* add for led control */
  82         struct LED_871x         SwLed0;
  83         struct LED_871x         SwLed1;
  84         enum LED_STRATEGY_871x  LedStrategy;
  85         u8                      bRegUseLed;
  86         void (*LedControlHandler)(struct _adapter *padapter,
  87                                   enum LED_CTL_MODE LedAction);
  88         /* add for led control */
  89 };
  90
  91 /*===========================================================================
  92  * Interface to manipulate LED objects.
  93  *===========================================================================*/
  94 void r8712_InitSwLeds(struct _adapter *padapter);
  95 void r8712_DeInitSwLeds(struct _adapter *padapter);
  96 void LedControl871x(struct _adapter *padapter, enum LED_CTL_MODE LedAction);
  97
  98 #endif
  99