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- /******************************************************************************
- *
- * 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 <osdep_service.h>
- #include <drv_types.h>
- #include <rtl8188e_hal.h>
- #include <rtl8188e_led.h>
- #include <usb_ops_linux.h>
- /* LED object. */
- /* LED_819xUsb routines. */
- /* Description: */
- /* Turn on LED according to LedPin specified. */
- void SwLedOn(struct adapter *padapter, struct LED_871x *pLed)
- {
- u8 LedCfg;
- if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
- return;
- LedCfg = usb_read8(padapter, REG_LEDCFG2);
- usb_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0) | BIT(5) | BIT(6)); /* SW control led0 on. */
- pLed->bLedOn = true;
- }
- /* Description: */
- /* Turn off LED according to LedPin specified. */
- void SwLedOff(struct adapter *padapter, struct LED_871x *pLed)
- {
- u8 LedCfg;
- struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
- if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
- goto exit;
- LedCfg = usb_read8(padapter, REG_LEDCFG2);/* 0x4E */
- if (pHalData->bLedOpenDrain) {
- /* Open-drain arrangement for controlling the LED) */
- LedCfg &= 0x90; /* Set to software control. */
- usb_write8(padapter, REG_LEDCFG2, (LedCfg | BIT(3)));
- LedCfg = usb_read8(padapter, REG_MAC_PINMUX_CFG);
- LedCfg &= 0xFE;
- usb_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
- } else {
- usb_write8(padapter, REG_LEDCFG2, (LedCfg | BIT(3) | BIT(5) | BIT(6)));
- }
- exit:
- pLed->bLedOn = false;
- }
- /* Interface to manipulate LED objects. */
- /* Default LED behavior. */
- /* Description: */
- /* Initialize all LED_871x objects. */
- void rtl8188eu_InitSwLeds(struct adapter *padapter)
- {
- struct led_priv *pledpriv = &(padapter->ledpriv);
- struct hal_data_8188e *haldata = GET_HAL_DATA(padapter);
- pledpriv->bRegUseLed = true;
- pledpriv->LedControlHandler = LedControl8188eu;
- haldata->bLedOpenDrain = true;
- InitLed871x(padapter, &(pledpriv->SwLed0));
- }
- /* Description: */
- /* DeInitialize all LED_819xUsb objects. */
- void rtl8188eu_DeInitSwLeds(struct adapter *padapter)
- {
- struct led_priv *ledpriv = &(padapter->ledpriv);
- DeInitLed871x(&(ledpriv->SwLed0));
- }
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