1 /******************************************************************************
3 * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
18 * Modifications for inclusion into the Linux staging tree are
19 * Copyright(c) 2010 Larry Finger. All rights reserved.
21 * Contact information:
22 * WLAN FAE <wlanfae@realtek.com>
23 * Larry Finger <Larry.Finger@lwfinger.net>
25 ******************************************************************************/
26 #ifndef __RTL8712_LED_H
27 #define __RTL8712_LED_H
29 #include "osdep_service.h"
30 #include "drv_types.h"
32 /*===========================================================================
34 *===========================================================================
42 LED_CTL_SITE_SURVEY
= 6,
43 LED_CTL_POWER_OFF
= 7,
44 LED_CTL_START_TO_LINK
= 8,
45 LED_CTL_START_WPS
= 9,
46 LED_CTL_STOP_WPS
= 10,
47 LED_CTL_START_WPS_BOTTON
= 11,
48 LED_CTL_STOP_WPS_FAIL
= 12,
49 LED_CTL_STOP_WPS_FAIL_OVERLAP
= 13,
52 #define IS_LED_WPS_BLINKING(_LED_871x) \
53 (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS \
54 || ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP \
55 || ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
57 #define IS_LED_BLINKING(_LED_871x) \
58 (((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress \
59 || ((struct LED_871x *)_LED_871x)->bLedScanBlinkInProgress)
67 /*===========================================================================
69 *===========================================================================
71 enum LED_STRATEGY_871x
{
72 SW_LED_MODE0
, /* SW control 1 LED via GPIO0. It is default option. */
73 SW_LED_MODE1
, /* 2 LEDs, through LED0 and LED1. For ALPHA. */
74 SW_LED_MODE2
, /* SW control 1 LED via GPIO0,
75 * custom for AzWave 8187 minicard. */
76 SW_LED_MODE3
, /* SW control 1 LED via GPIO0,
77 * customized for Sercomm Printer Server case.*/
78 SW_LED_MODE4
, /*for Edimax / Belkin*/
79 SW_LED_MODE5
, /*for Sercomm / Belkin*/
80 SW_LED_MODE6
, /*for WNC / Corega*/
81 HW_LED
, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different
82 * control modes, see MAC.CONFIG1 for details.)*/
86 struct _adapter
*padapter
;
87 enum LED_PIN_871x LedPin
; /* Implementation for this SW led. */
88 u32 CurrLedState
; /* Current LED state. */
89 u8 bLedOn
; /* true if LED is ON */
91 u8 bLedBlinkInProgress
; /*true if blinking */
92 u8 bLedNoLinkBlinkInProgress
;
93 u8 bLedLinkBlinkInProgress
;
94 u8 bLedStartToLinkBlinkInProgress
;
95 u8 bLedScanBlinkInProgress
;
96 u8 bLedWPSBlinkInProgress
;
97 u32 BlinkTimes
; /* No. times to toggle for blink.*/
98 u32 BlinkingLedState
; /* Next state for blinking,
99 * either LED_ON or OFF.*/
101 struct timer_list BlinkTimer
; /* Timer object for led blinking.*/
102 _workitem BlinkWorkItem
; /* Workitem used by BlinkTimer */
106 /* add for led control */
107 struct LED_871x SwLed0
;
108 struct LED_871x SwLed1
;
109 enum LED_STRATEGY_871x LedStrategy
;
111 void (*LedControlHandler
)(struct _adapter
*padapter
,
112 enum LED_CTL_MODE LedAction
);
113 /* add for led control */
116 /*===========================================================================
117 * Interface to manipulate LED objects.
118 *===========================================================================*/
119 void r8712_InitSwLeds(struct _adapter
*padapter
);
120 void r8712_DeInitSwLeds(struct _adapter
*padapter
);
121 void LedControl871x(struct _adapter
*padapter
, enum LED_CTL_MODE LedAction
);