mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-09-20 08:07:06 +00:00
19db43ecbd
This driver was added to the kernel with version 3.12. The changes in that version are now brought back to the GitHub repo. Essentually all of the code is updated. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
111 lines
3.2 KiB
C
111 lines
3.2 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 <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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/* 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 = rtw_read8(padapter, REG_LEDCFG2);
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switch (pLed->LedPin) {
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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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/* 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 = rtw_read8(padapter, REG_LEDCFG2);/* 0x4E */
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switch (pLed->LedPin) {
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case LED_PIN_LED0:
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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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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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} else {
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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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/* 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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pledpriv->LedControlHandler = LedControl8188eu;
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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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/* 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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DeInitLed871x(&(ledpriv->SwLed1));
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}
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