mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-11-10 07:29:40 +00:00
93 lines
2.8 KiB
C
93 lines
2.8 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 <osdep_service.h>
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#include <drv_types.h>
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#include <rtl8188e_hal.h>
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#include <rtl8188e_led.h>
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#include <usb_ops_linux.h>
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/* LED object. */
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/* LED_819xUsb routines. */
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/* Description: */
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/* Turn on LED according to LedPin specified. */
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void SwLedOn(struct adapter *padapter, struct LED_871x *pLed)
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{
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u8 LedCfg;
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if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
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return;
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LedCfg = usb_read8(padapter, REG_LEDCFG2);
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usb_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); /* SW control led0 on. */
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pLed->bLedOn = true;
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}
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/* Description: */
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/* Turn off LED according to LedPin specified. */
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void SwLedOff(struct adapter *padapter, struct LED_871x *pLed)
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{
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u8 LedCfg;
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struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
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if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
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goto exit;
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LedCfg = usb_read8(padapter, REG_LEDCFG2);/* 0x4E */
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if (pHalData->bLedOpenDrain) {
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/* Open-drain arrangement for controlling the LED) */
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LedCfg &= 0x90; /* Set to software control. */
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usb_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
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LedCfg = usb_read8(padapter, REG_MAC_PINMUX_CFG);
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LedCfg &= 0xFE;
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usb_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
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} else {
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usb_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
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}
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exit:
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pLed->bLedOn = false;
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}
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/* Interface to manipulate LED objects. */
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/* Default LED behavior. */
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/* Description: */
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/* Initialize all LED_871x objects. */
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void rtl8188eu_InitSwLeds(struct adapter *padapter)
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{
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struct led_priv *pledpriv = &(padapter->ledpriv);
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struct hal_data_8188e *haldata = GET_HAL_DATA(padapter);
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pledpriv->bRegUseLed = true;
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pledpriv->LedControlHandler = LedControl8188eu;
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haldata->bLedOpenDrain = true;
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InitLed871x(padapter, &(pledpriv->SwLed0));
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}
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/* Description: */
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/* DeInitialize all LED_819xUsb objects. */
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void rtl8188eu_DeInitSwLeds(struct adapter *padapter)
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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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}
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