Release 4.7 drivers/staging/rtl8712/rtl871x_led.h
/******************************************************************************
*
* Copyright(c) 2007 - 2010 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
*
* Modifications for inclusion into the Linux staging tree are
* Copyright(c) 2010 Larry Finger. All rights reserved.
*
* Contact information:
* WLAN FAE <wlanfae@realtek.com>
* Larry Finger <Larry.Finger@lwfinger.net>
*
******************************************************************************/
#ifndef __RTL8712_LED_H
#define __RTL8712_LED_H
#include "osdep_service.h"
#include "drv_types.h"
/*===========================================================================
* LED customization.
*===========================================================================
*/
enum LED_CTL_MODE {
LED_CTL_POWER_ON = 1,
LED_CTL_LINK = 2,
LED_CTL_NO_LINK = 3,
LED_CTL_TX = 4,
LED_CTL_RX = 5,
LED_CTL_SITE_SURVEY = 6,
LED_CTL_POWER_OFF = 7,
LED_CTL_START_TO_LINK = 8,
LED_CTL_START_WPS = 9,
LED_CTL_STOP_WPS = 10,
LED_CTL_START_WPS_BOTTON = 11,
LED_CTL_STOP_WPS_FAIL = 12,
LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
};
#define IS_LED_WPS_BLINKING(_LED_871x) \
(((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS \
|| ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP \
|| ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
#define IS_LED_BLINKING(_LED_871x) \
(((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress \
|| ((struct LED_871x *)_LED_871x)->bLedScanBlinkInProgress)
enum LED_PIN_871x {
LED_PIN_GPIO0,
LED_PIN_LED0,
LED_PIN_LED1
};
/*===========================================================================
* LED customization.
*===========================================================================
*/
enum LED_STRATEGY_871x {
SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */
SW_LED_MODE1, /* 2 LEDs, through LED0 and LED1. For ALPHA. */
SW_LED_MODE2, /* SW control 1 LED via GPIO0,
* custom for AzWave 8187 minicard. */
SW_LED_MODE3, /* SW control 1 LED via GPIO0,
* customized for Sercomm Printer Server case.*/
SW_LED_MODE4, /*for Edimax / Belkin*/
SW_LED_MODE5, /*for Sercomm / Belkin*/
SW_LED_MODE6, /*for WNC / Corega*/
HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different
* control modes, see MAC.CONFIG1 for details.)*/
};
struct LED_871x {
struct _adapter *padapter;
enum LED_PIN_871x LedPin; /* Implementation for this SW led. */
u32 CurrLedState; /* Current LED state. */
u8 bLedOn; /* true if LED is ON */
u8 bSWLedCtrl;
u8 bLedBlinkInProgress; /*true if blinking */
u8 bLedNoLinkBlinkInProgress;
u8 bLedLinkBlinkInProgress;
u8 bLedStartToLinkBlinkInProgress;
u8 bLedScanBlinkInProgress;
u8 bLedWPSBlinkInProgress;
u32 BlinkTimes; /* No. times to toggle for blink.*/
u32 BlinkingLedState; /* Next state for blinking,
* either LED_ON or OFF.*/
struct timer_list BlinkTimer; /* Timer object for led blinking.*/
struct work_struct BlinkWorkItem; /* Workitem used by BlinkTimer */
};
struct led_priv {
/* add for led control */
struct LED_871x SwLed0;
struct LED_871x SwLed1;
enum LED_STRATEGY_871x LedStrategy;
u8 bRegUseLed;
void (*LedControlHandler)(struct _adapter *padapter,
enum LED_CTL_MODE LedAction);
/* add for led control */
};
/*===========================================================================
* Interface to manipulate LED objects.
*===========================================================================*/
void r8712_InitSwLeds(struct _adapter *padapter);
void r8712_DeInitSwLeds(struct _adapter *padapter);
void LedControl871x(struct _adapter *padapter, enum LED_CTL_MODE LedAction);
#endif
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