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

   1/******************************************************************************
   2 *
   3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12 * more details.
  13 *
  14 *
  15 ******************************************************************************/
  16#ifndef __RTW_LED_H_
  17#define __RTW_LED_H_
  18
  19#include <osdep_service.h>
  20#include <drv_types.h>
  21
  22#define LED_BLINK_NO_LINK_INTERVAL_ALPHA        1000
  23#define LED_BLINK_LINK_INTERVAL_ALPHA           500     /* 500 */
  24#define LED_BLINK_SCAN_INTERVAL_ALPHA           180     /* 150 */
  25#define LED_BLINK_FASTER_INTERVAL_ALPHA         50
  26#define LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA    5000
  27
  28enum LED_CTL_MODE {
  29        LED_CTL_POWER_ON,
  30        LED_CTL_LINK,
  31        LED_CTL_NO_LINK,
  32        LED_CTL_TX,
  33        LED_CTL_RX,
  34        LED_CTL_SITE_SURVEY,
  35        LED_CTL_POWER_OFF,
  36        LED_CTL_START_TO_LINK,
  37        LED_CTL_START_WPS,
  38        LED_CTL_STOP_WPS,
  39        LED_CTL_START_WPS_BOTTON,
  40        LED_CTL_STOP_WPS_FAIL
  41};
  42
  43enum LED_STATE_871x {
  44        LED_UNKNOWN,
  45        RTW_LED_ON,
  46        RTW_LED_OFF,
  47        LED_BLINK_NORMAL,
  48        LED_BLINK_SLOWLY,
  49        LED_BLINK_POWER_ON,
  50        LED_BLINK_SCAN,
  51        LED_BLINK_TXRX,
  52        LED_BLINK_WPS,
  53        LED_BLINK_WPS_STOP
  54};
  55
  56struct LED_871x {
  57        struct adapter *padapter;
  58
  59        enum LED_STATE_871x     CurrLedState; /*  Current LED state. */
  60        enum LED_STATE_871x     BlinkingLedState; /*  Next state for blinking,
  61                                                   * either RTW_LED_ON or RTW_LED_OFF are.
  62                                                   */
  63
  64        u8 bLedOn; /*  true if LED is ON, false if LED is OFF. */
  65
  66        u8 bLedBlinkInProgress; /*  true if it is blinking, false o.w.. */
  67
  68        u8 bLedWPSBlinkInProgress;
  69
  70        u32 BlinkTimes; /*  Number of times to toggle led state for blinking. */
  71
  72        struct timer_list BlinkTimer; /*  Timer object for led blinking. */
  73
  74        /*  ALPHA, added by chiyoko, 20090106 */
  75        u8 bLedNoLinkBlinkInProgress;
  76        u8 bLedLinkBlinkInProgress;
  77        u8 bLedScanBlinkInProgress;
  78        struct work_struct BlinkWorkItem; /* Workitem used by BlinkTimer to
  79                                           * manipulate H/W to blink LED.
  80                                           */
  81};
  82
  83#define IS_LED_WPS_BLINKING(_LED_871x)                                  \
  84        (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS || \
  85        ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP || \
  86        ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
  87
  88void LedControl8188eu(struct adapter *padapter, enum LED_CTL_MODE       LedAction);
  89
  90struct led_priv {
  91        /* add for led control */
  92        struct LED_871x                 SwLed0;
  93        /* add for led control */
  94};
  95
  96void BlinkWorkItemCallback(struct work_struct *work);
  97
  98void ResetLedStatus(struct LED_871x *pLed);
  99
 100void InitLed871x(struct adapter *padapter, struct LED_871x *pLed);
 101
 102void DeInitLed871x(struct LED_871x *pLed);
 103
 104/* hal... */
 105void BlinkHandler(struct LED_871x *pLed);
 106void SwLedOn(struct adapter *padapter, struct LED_871x *pLed);
 107void SwLedOff(struct adapter *padapter, struct LED_871x *pLed);
 108
 109#endif /* __RTW_LED_H_ */
 110