cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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rtl871x_led.h (3836B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/******************************************************************************
      3 *
      4 * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
      5 *
      6 * Modifications for inclusion into the Linux staging tree are
      7 * Copyright(c) 2010 Larry Finger. All rights reserved.
      8 *
      9 * Contact information:
     10 * WLAN FAE <wlanfae@realtek.com>
     11 * Larry Finger <Larry.Finger@lwfinger.net>
     12 *
     13 ******************************************************************************/
     14#ifndef __RTL8712_LED_H
     15#define __RTL8712_LED_H
     16
     17#include "osdep_service.h"
     18#include "drv_types.h"
     19
     20/*===========================================================================
     21 * LED customization.
     22 *===========================================================================
     23 */
     24enum LED_CTL_MODE {
     25	LED_CTL_POWER_ON = 1,
     26	LED_CTL_LINK = 2,
     27	LED_CTL_NO_LINK = 3,
     28	LED_CTL_TX = 4,
     29	LED_CTL_RX = 5,
     30	LED_CTL_SITE_SURVEY = 6,
     31	LED_CTL_POWER_OFF = 7,
     32	LED_CTL_START_TO_LINK = 8,
     33	LED_CTL_START_WPS = 9,
     34	LED_CTL_STOP_WPS = 10,
     35	LED_CTL_START_WPS_BOTTON = 11,
     36	LED_CTL_STOP_WPS_FAIL = 12,
     37	LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
     38};
     39
     40#define IS_LED_WPS_BLINKING(_LED_871x)	\
     41	(((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS \
     42	|| ((struct LED_871x *)_LED_871x)->CurrLedState == LED_BLINK_WPS_STOP \
     43	|| ((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress)
     44
     45#define IS_LED_BLINKING(_LED_871x)	\
     46		(((struct LED_871x *)_LED_871x)->bLedWPSBlinkInProgress \
     47		|| ((struct LED_871x *)_LED_871x)->bLedScanBlinkInProgress)
     48
     49enum LED_PIN_871x {
     50	LED_PIN_GPIO0,
     51	LED_PIN_LED0,
     52	LED_PIN_LED1
     53};
     54
     55/*===========================================================================
     56 * LED customization.
     57 *===========================================================================
     58 */
     59enum LED_STRATEGY_871x {
     60	SW_LED_MODE0, /* SW control 1 LED via GPIO0. It is default option. */
     61	SW_LED_MODE1, /* 2 LEDs, through LED0 and LED1. For ALPHA. */
     62	SW_LED_MODE2, /* SW control 1 LED via GPIO0,
     63		       * custom for AzWave 8187 minicard.
     64		       */
     65	SW_LED_MODE3, /* SW control 1 LED via GPIO0,
     66		       * customized for Sercomm Printer Server case.
     67		       */
     68	SW_LED_MODE4, /*for Edimax / Belkin*/
     69	SW_LED_MODE5, /*for Sercomm / Belkin*/
     70	SW_LED_MODE6, /*for WNC / Corega*/
     71	HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different
     72		 * control modes, see MAC.CONFIG1 for details.)
     73		 */
     74};
     75
     76struct LED_871x {
     77	struct _adapter		*padapter;
     78	enum LED_PIN_871x	LedPin;	/* Implementation for this SW led. */
     79	u32			CurrLedState; /* Current LED state. */
     80	u8			bLedOn; /* true if LED is ON */
     81	u8			bSWLedCtrl;
     82	u8			bLedBlinkInProgress; /*true if blinking */
     83	u8			bLedNoLinkBlinkInProgress;
     84	u8			bLedLinkBlinkInProgress;
     85	u8			bLedStartToLinkBlinkInProgress;
     86	u8			bLedScanBlinkInProgress;
     87	u8			bLedWPSBlinkInProgress;
     88	u32			BlinkTimes; /* No. times to toggle for blink.*/
     89	u32			BlinkingLedState; /* Next state for blinking,
     90						   * either LED_ON or OFF.
     91						   */
     92
     93	struct timer_list	BlinkTimer; /* Timer object for led blinking.*/
     94	struct work_struct	BlinkWorkItem; /* Workitem used by BlinkTimer */
     95};
     96
     97struct led_priv {
     98	/* add for led control */
     99	struct LED_871x		SwLed0;
    100	struct LED_871x		SwLed1;
    101	enum LED_STRATEGY_871x	LedStrategy;
    102	u8			bRegUseLed;
    103	void (*LedControlHandler)(struct _adapter *padapter,
    104				  enum LED_CTL_MODE LedAction);
    105	/* add for led control */
    106};
    107
    108/*===========================================================================
    109 * Interface to manipulate LED objects.
    110 *===========================================================================
    111 */
    112void r8712_InitSwLeds(struct _adapter *padapter);
    113void r8712_DeInitSwLeds(struct _adapter *padapter);
    114void LedControl871x(struct _adapter *padapter, enum LED_CTL_MODE LedAction);
    115void r8712_flush_led_works(struct _adapter *padapter);
    116
    117#endif
    118