1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 5 * 6 ******************************************************************************/ 7 #ifndef __RTW_LED_H_ 8 #define __RTW_LED_H_ 9 10 #include <osdep_service.h> 11 #include <drv_types.h> 12 13 #define LED_BLINK_NO_LINK_INTERVAL_ALPHA 1000 14 #define LED_BLINK_LINK_INTERVAL_ALPHA 500 /* 500 */ 15 #define LED_BLINK_SCAN_INTERVAL_ALPHA 180 /* 150 */ 16 #define LED_BLINK_FASTER_INTERVAL_ALPHA 50 17 #define LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA 5000 18 19 enum LED_CTL_MODE { 20 LED_CTL_POWER_ON, 21 LED_CTL_LINK, 22 LED_CTL_NO_LINK, 23 LED_CTL_TX, 24 LED_CTL_RX, 25 LED_CTL_SITE_SURVEY, 26 LED_CTL_POWER_OFF, 27 LED_CTL_START_TO_LINK, 28 LED_CTL_START_WPS, 29 LED_CTL_STOP_WPS, 30 LED_CTL_START_WPS_BOTTON, 31 LED_CTL_STOP_WPS_FAIL 32 }; 33 34 enum LED_STATE_871x { 35 LED_UNKNOWN, 36 RTW_LED_ON, 37 RTW_LED_OFF, 38 LED_BLINK_NORMAL, 39 LED_BLINK_SLOWLY, 40 LED_BLINK_POWER_ON, 41 LED_BLINK_SCAN, 42 LED_BLINK_TXRX, 43 LED_BLINK_WPS, 44 LED_BLINK_WPS_STOP 45 }; 46 47 struct LED_871x { 48 struct adapter *padapter; 49 50 enum LED_STATE_871x CurrLedState; /* Current LED state. */ 51 enum LED_STATE_871x BlinkingLedState; /* Next state for blinking, 52 * either RTW_LED_ON or RTW_LED_OFF are. 53 */ 54 55 u8 bLedOn; /* true if LED is ON, false if LED is OFF. */ 56 57 u8 bLedBlinkInProgress; /* true if it is blinking, false o.w.. */ 58 59 u8 bLedWPSBlinkInProgress; 60 61 u32 BlinkTimes; /* Number of times to toggle led state for blinking. */ 62 63 struct timer_list BlinkTimer; /* Timer object for led blinking. */ 64 65 /* ALPHA, added by chiyoko, 20090106 */ 66 u8 bLedNoLinkBlinkInProgress; 67 u8 bLedLinkBlinkInProgress; 68 u8 bLedScanBlinkInProgress; 69 struct work_struct BlinkWorkItem; /* Workitem used by BlinkTimer to 70 * manipulate H/W to blink LED. 71 */ 72 }; 73 74 #define IS_LED_WPS_BLINKING(_LED_871x) \ 75 (((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS || \ 76 ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP || \ 77 ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress) 78 79 void led_control_8188eu(struct adapter *padapter, enum LED_CTL_MODE LedAction); 80 81 struct led_priv { 82 struct LED_871x sw_led; 83 }; 84 85 void BlinkWorkItemCallback(struct work_struct *work); 86 87 void ResetLedStatus(struct LED_871x *pLed); 88 89 void InitLed871x(struct adapter *padapter, struct LED_871x *pLed); 90 91 void DeInitLed871x(struct LED_871x *pLed); 92 93 /* hal... */ 94 void blink_handler(struct LED_871x *pLed); 95 void sw_led_on(struct adapter *padapter, struct LED_871x *pLed); 96 void sw_led_off(struct adapter *padapter, struct LED_871x *pLed); 97 98 #endif /* __RTW_LED_H_ */ 99