rtl8812au-chinawrj/hal/rtl8812a/usb/rtl8812au_led.c

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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
*
*
******************************************************************************/
#define _RTL8812AU_LED_C_
/* #include <drv_types.h> */
#include <rtl8812a_hal.h>
/* ********************************************************************************
* LED object.
* ******************************************************************************** */
/* ********************************************************************************
* Prototype of protected function.
* ******************************************************************************** */
/* ********************************************************************************
* LED_819xUsb routines.
* ******************************************************************************** */
/*
* Description:
* Turn on LED according to LedPin specified.
* */
static void
SwLedOn_8812AU(
PADAPTER padapter,
PLED_USB pLed
)
{
u8 LedCfg;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
if (RTW_CANNOT_RUN(padapter))
return;
if (RT_GetInterfaceSelection(padapter) == INTF_SEL2_MINICARD ||
RT_GetInterfaceSelection(padapter) == INTF_SEL3_USB_Solo ||
RT_GetInterfaceSelection(padapter) == INTF_SEL4_USB_Combo) {
LedCfg = rtw_read8(padapter, REG_LEDCFG2);
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
LedCfg = rtw_read8(padapter, REG_LEDCFG2);
rtw_write8(padapter, REG_LEDCFG2, (LedCfg & 0xf0) | BIT5 | BIT6); /* SW control led0 on. */
break;
case LED_PIN_LED1:
rtw_write8(padapter, REG_LEDCFG2, (LedCfg & 0x0f) | BIT5); /* SW control led1 on. */
break;
default:
break;
}
} else {
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
if (pHalData->AntDivCfg == 0) {
LedCfg = rtw_read8(padapter, REG_LEDCFG0);
rtw_write8(padapter, REG_LEDCFG0, (LedCfg & 0x70) | BIT5); /* SW control led0 on. */
} else {
LedCfg = rtw_read8(padapter, REG_LEDCFG2) & 0xe0;
rtw_write8(padapter, REG_LEDCFG2, LedCfg | BIT7 | BIT6 | BIT5); /* SW control led0 on. */
}
break;
case LED_PIN_LED1:
LedCfg = rtw_read8(padapter, (REG_LEDCFG1));
rtw_write8(padapter, (REG_LEDCFG1), (LedCfg & 0x70) | BIT5); /* SW control led1 on. */
break;
case LED_PIN_LED2:
LedCfg = rtw_read8(padapter, (REG_LEDCFG2));
rtw_write8(padapter, (REG_LEDCFG2), (LedCfg & 0x70) | BIT5); /* SW control led1 on. */
break;
default:
break;
}
}
pLed->bLedOn = _TRUE;
}
/*
* Description:
* Turn off LED according to LedPin specified.
* */
static void
SwLedOff_8812AU(
PADAPTER padapter,
PLED_USB pLed
)
{
u8 LedCfg;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
if (RTW_CANNOT_RUN(padapter))
return;
if (RT_GetInterfaceSelection(padapter) == INTF_SEL2_MINICARD ||
RT_GetInterfaceSelection(padapter) == INTF_SEL3_USB_Solo ||
RT_GetInterfaceSelection(padapter) == INTF_SEL4_USB_Combo) {
LedCfg = rtw_read8(padapter, REG_LEDCFG2);
/* 2009/10/23 MH Issau eed to move the LED GPIO from bit 0 to bit3. */
/* 2009/10/26 MH Issau if tyhe device is 8c DID is 0x8176, we need to enable bit6 to */
/* enable GPIO8 for controlling LED. */
/* 2010/07/02 Supprt Open-drain arrangement for controlling the LED. Added by Roger. */
/* */
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
if (pHalData->bLedOpenDrain == _TRUE) {
LedCfg &= 0x90; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT3));
LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
LedCfg &= 0xFE;
rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
} else
rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT3 | BIT5 | BIT6));
break;
case LED_PIN_LED1:
LedCfg &= 0x0f; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT3));
break;
default:
break;
}
} else {
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
if (pHalData->AntDivCfg == 0) {
LedCfg = rtw_read8(padapter, REG_LEDCFG0);
LedCfg &= 0x70; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG0, (LedCfg | BIT3 | BIT5));
} else {
LedCfg = rtw_read8(padapter, REG_LEDCFG2);
LedCfg &= 0xe0; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT3 | BIT7 | BIT6 | BIT5));
}
break;
case LED_PIN_LED1:
LedCfg = rtw_read8(padapter, REG_LEDCFG1);
LedCfg &= 0x70; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG1, (LedCfg | BIT3 | BIT5));
break;
case LED_PIN_LED2:
LedCfg = rtw_read8(padapter, REG_LEDCFG2);
LedCfg &= 0x70; /* Set to software control. */
rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT3 | BIT5));
break;
default:
break;
}
}
pLed->bLedOn = _FALSE;
}
/*
* Description:
* Turn on LED according to LedPin specified.
* */
static void
SwLedOn_8821AU(
PADAPTER Adapter,
PLED_USB pLed
)
{
u8 LedCfg;
if (RTW_CANNOT_RUN(Adapter))
return;
if (RT_GetInterfaceSelection(Adapter) == INTF_SEL2_MINICARD ||
RT_GetInterfaceSelection(Adapter) == INTF_SEL3_USB_Solo ||
RT_GetInterfaceSelection(Adapter) == INTF_SEL4_USB_Combo) {
LedCfg = rtw_read8(Adapter, REG_LEDCFG2);
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
LedCfg = rtw_read8(Adapter, REG_LEDCFG2);
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg & 0xf0) | BIT5 | BIT6); /* SW control led0 on. */
break;
case LED_PIN_LED1:
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg & 0x0f) | BIT5); /* SW control led1 on. */
break;
default:
break;
}
} else {
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
case LED_PIN_LED1:
case LED_PIN_LED2:
if (IS_HARDWARE_TYPE_8821U(Adapter)) {
LedCfg = rtw_read8(Adapter, REG_LEDCFG2) & 0x20;
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg & ~(BIT3)) | BIT5); /* SW control led0 on. */
/* RTW_INFO("8821 SwLedOn LED2 0x%x\n", rtw_read32(Adapter, REG_LEDCFG0)); */
}
break;
default:
break;
}
}
pLed->bLedOn = _TRUE;
}
/*
* Description:
* Turn off LED according to LedPin specified.
* */
static void
SwLedOff_8821AU(
PADAPTER Adapter,
PLED_USB pLed
)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
u8 LedCfg;
if (RTW_CANNOT_RUN(Adapter))
return;
if (RT_GetInterfaceSelection(Adapter) == INTF_SEL2_MINICARD ||
RT_GetInterfaceSelection(Adapter) == INTF_SEL3_USB_Solo ||
RT_GetInterfaceSelection(Adapter) == INTF_SEL4_USB_Combo) {
LedCfg = rtw_read8(Adapter, REG_LEDCFG2);
/* 2009/10/23 MH Issau eed to move the LED GPIO from bit 0 to bit3. */
/* 2009/10/26 MH Issau if tyhe device is 8c DID is 0x8176, we need to enable bit6 to */
/* enable GPIO8 for controlling LED. */
/* 2010/07/02 Supprt Open-drain arrangement for controlling the LED. Added by Roger. */
/* */
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
if (pHalData->bLedOpenDrain == _TRUE) {
LedCfg &= 0x90; /* Set to software control. */
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg | BIT3));
LedCfg = rtw_read8(Adapter, REG_MAC_PINMUX_CFG);
LedCfg &= 0xFE;
rtw_write8(Adapter, REG_MAC_PINMUX_CFG, LedCfg);
} else
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg | BIT3 | BIT5 | BIT6));
break;
case LED_PIN_LED1:
LedCfg &= 0x0f; /* Set to software control. */
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg | BIT3));
break;
default:
break;
}
} else {
switch (pLed->LedPin) {
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
case LED_PIN_LED1:
case LED_PIN_LED2:
if (IS_HARDWARE_TYPE_8821U(Adapter)) {
LedCfg = rtw_read8(Adapter, REG_LEDCFG2);
LedCfg &= 0x20; /* Set to software control. */
rtw_write8(Adapter, REG_LEDCFG2, (LedCfg | BIT3 | BIT5));
/* RTW_INFO("8821 SwLedOn LED2 0x%x\n", rtw_read32(Adapter, REG_LEDCFG0)); */
}
break;
default:
break;
}
}
pLed->bLedOn = _FALSE;
}
/* ********************************************************************************
* Interface to manipulate LED objects.
* ******************************************************************************** */
/* ********************************************************************************
* Default LED behavior.
* ******************************************************************************** */
/*
* Description:
* Initialize all LED_871x objects.
* */
void
rtl8812au_InitSwLeds(
_adapter *padapter
)
{
struct led_priv *pledpriv = &(padapter->ledpriv);
pledpriv->LedControlHandler = LedControlUSB;
if (IS_HARDWARE_TYPE_8812(padapter)) {
pledpriv->SwLedOn = SwLedOn_8812AU;
pledpriv->SwLedOff = SwLedOff_8812AU;
} else {
pledpriv->SwLedOn = SwLedOn_8821AU;
pledpriv->SwLedOff = SwLedOff_8821AU;
}
InitLed(padapter, &(pledpriv->SwLed0), LED_PIN_LED0);
InitLed(padapter, &(pledpriv->SwLed1), LED_PIN_LED1);
InitLed(padapter, &(pledpriv->SwLed2), LED_PIN_LED2);
}
/*
* Description:
* DeInitialize all LED_819xUsb objects.
* */
void
rtl8812au_DeInitSwLeds(
_adapter *padapter
)
{
struct led_priv *ledpriv = &(padapter->ledpriv);
DeInitLed(&(ledpriv->SwLed0));
DeInitLed(&(ledpriv->SwLed1));
DeInitLed(&(ledpriv->SwLed2));
}