/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #include #include #include #include //================================================================================ // LED object. //================================================================================ //================================================================================ // Prototype of protected function. //================================================================================ //================================================================================ // LED_819xUsb routines. //================================================================================ // // Description: // Turn on LED according to LedPin specified. // void SwLedOn( _adapter *padapter, PLED_871x pLed ) { u8 LedCfg; //HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); if ( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE)) { return; } LedCfg = rtw_read8(padapter, REG_LEDCFG2); switch (pLed->LedPin) { case LED_PIN_LED0: rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); // SW control led0 on. break; case LED_PIN_LED1: rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x0f)|BIT5); // SW control led1 on. break; default: break; } pLed->bLedOn = _TRUE; } // // Description: // Turn off LED according to LedPin specified. // void SwLedOff( _adapter *padapter, PLED_871x pLed ) { u8 LedCfg; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); if ((padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE)) { goto exit; } LedCfg = rtw_read8(padapter, REG_LEDCFG2);//0x4E switch (pLed->LedPin) { case LED_PIN_LED0: if (pHalData->bLedOpenDrain == _TRUE) // Open-drain arrangement for controlling the LED) { LedCfg &= 0x90; // Set to software control. rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3)); LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG); LedCfg &= 0xFE; rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg); } else { rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6)); } break; case LED_PIN_LED1: LedCfg &= 0x0f; // Set to software control. rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3)); break; default: break; } exit: pLed->bLedOn = _FALSE; } //================================================================================ // Interface to manipulate LED objects. //================================================================================ //================================================================================ // Default LED behavior. //================================================================================ // // Description: // Initialize all LED_871x objects. // void rtl8188eu_InitSwLeds( _adapter *padapter ) { struct led_priv *pledpriv = &(padapter->ledpriv); pledpriv->LedControlHandler = LedControl871x; InitLed871x(padapter, &(pledpriv->SwLed0), LED_PIN_LED0); InitLed871x(padapter,&(pledpriv->SwLed1), LED_PIN_LED1); } // // Description: // DeInitialize all LED_819xUsb objects. // void rtl8188eu_DeInitSwLeds( _adapter *padapter ) { struct led_priv *ledpriv = &(padapter->ledpriv); DeInitLed871x( &(ledpriv->SwLed0) ); DeInitLed871x( &(ledpriv->SwLed1) ); }