LXR linux/drivers/staging/rtl8188eu/include/rtw

   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
  19enum 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
  34enum 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
  47struct 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 led_on; /*  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
  79void led_control_8188eu(struct adapter *padapter, enum LED_CTL_MODE LedAction);
  80
  81struct led_priv {
  82        struct LED_871x sw_led;
  83};
  84
  85void BlinkWorkItemCallback(struct work_struct *work);
  86
  87void ResetLedStatus(struct LED_871x *pLed);
  88
  89void InitLed871x(struct adapter *padapter, struct LED_871x *pLed);
  90
  91void DeInitLed871x(struct LED_871x *pLed);
  92
  93/* hal... */
  94void blink_handler(struct LED_871x *pLed);
  95void sw_led_on(struct adapter *padapter, struct LED_871x *pLed);
  96void sw_led_off(struct adapter *padapter, struct LED_871x *pLed);
  97
  98#endif /* __RTW_LED_H_ */
  99