mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-11-22 04:23:39 +00:00
170 lines
4.2 KiB
C
170 lines
4.2 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#include <drv_conf.h>
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#include <osdep_service.h>
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#include <drv_types.h>
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#include <rtl8188e_hal.h>
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//================================================================================
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// LED object.
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//================================================================================
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//================================================================================
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// Prototype of protected function.
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//================================================================================
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//================================================================================
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// LED_819xUsb routines.
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//================================================================================
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//
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// Description:
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// Turn on LED according to LedPin specified.
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//
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void
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SwLedOn(
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_adapter *padapter,
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PLED_871x pLed
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)
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{
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u8 LedCfg;
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//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
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if ( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))
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{
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return;
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}
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LedCfg = rtw_read8(padapter, REG_LEDCFG2);
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switch (pLed->LedPin)
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{
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case LED_PIN_LED0:
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rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); // SW control led0 on.
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break;
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case LED_PIN_LED1:
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rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x0f)|BIT5); // SW control led1 on.
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break;
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default:
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break;
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}
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pLed->bLedOn = _TRUE;
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}
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//
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// Description:
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// Turn off LED according to LedPin specified.
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//
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void
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SwLedOff(
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_adapter *padapter,
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PLED_871x pLed
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)
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{
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u8 LedCfg;
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HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
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if ((padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))
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{
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goto exit;
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}
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LedCfg = rtw_read8(padapter, REG_LEDCFG2);//0x4E
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switch (pLed->LedPin)
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{
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case LED_PIN_LED0:
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if (pHalData->bLedOpenDrain == _TRUE) // Open-drain arrangement for controlling the LED)
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{
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LedCfg &= 0x90; // Set to software control.
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rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
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LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
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LedCfg &= 0xFE;
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rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
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}
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else
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{
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rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
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}
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break;
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case LED_PIN_LED1:
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LedCfg &= 0x0f; // Set to software control.
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rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
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break;
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default:
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break;
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}
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exit:
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pLed->bLedOn = _FALSE;
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}
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//================================================================================
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// Interface to manipulate LED objects.
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//================================================================================
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//================================================================================
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// Default LED behavior.
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//================================================================================
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//
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// Description:
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// Initialize all LED_871x objects.
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//
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void
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rtl8188eu_InitSwLeds(
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_adapter *padapter
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)
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{
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struct led_priv *pledpriv = &(padapter->ledpriv);
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pledpriv->LedControlHandler = LedControl871x;
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InitLed871x(padapter, &(pledpriv->SwLed0), LED_PIN_LED0);
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InitLed871x(padapter,&(pledpriv->SwLed1), LED_PIN_LED1);
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}
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//
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// Description:
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// DeInitialize all LED_819xUsb objects.
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//
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void
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rtl8188eu_DeInitSwLeds(
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_adapter *padapter
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)
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{
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struct led_priv *ledpriv = &(padapter->ledpriv);
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DeInitLed871x( &(ledpriv->SwLed0) );
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DeInitLed871x( &(ledpriv->SwLed1) );
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}
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