79 lines
2.3 KiB
C
79 lines
2.3 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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******************************************************************************/
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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) | BIT(5) | BIT(6)); /* 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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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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/* 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 | BIT(3)));
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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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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 rtw_hal_sw_led_init(struct adapter *padapter)
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{
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struct led_priv *pledpriv = &(padapter->ledpriv);
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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 rtw_hal_sw_led_deinit(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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