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49d7590ce4
Michael Buesch reports that his rtl8187 gives warnings on suspend
("queueing ieee80211 work while going to suspend" warnings), as rtl8187
can call ieee80211_queue_delayed_work after mac80211 is suspended.
This change enhances rtl8187 led code so we can avoid queuing work after
mac80211 is suspended: now we register a radio led and make additional
checks to ensure led is off/on properly as mac80211 wants.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* Definitions for RTL8187 leds
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*
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* Copyright 2009 Larry Finger <Larry.Finger@lwfinger.net>
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*
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* Based on the LED handling in the r8187 driver, which is:
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* Copyright (c) Realtek Semiconductor Corp. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef RTL8187_LED_H
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#define RTL8187_LED_H
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#ifdef CONFIG_RTL8187_LEDS
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#define RTL8187_LED_MAX_NAME_LEN 21
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#include <linux/leds.h>
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#include <linux/types.h>
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enum {
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LED_PIN_LED0,
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LED_PIN_LED1,
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LED_PIN_GPIO0,
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LED_PIN_HW
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};
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enum {
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EEPROM_CID_RSVD0 = 0x00,
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EEPROM_CID_RSVD1 = 0xFF,
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EEPROM_CID_ALPHA0 = 0x01,
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EEPROM_CID_SERCOMM_PS = 0x02,
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EEPROM_CID_HW = 0x03,
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EEPROM_CID_TOSHIBA = 0x04,
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EEPROM_CID_QMI = 0x07,
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EEPROM_CID_DELL = 0x08
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};
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struct rtl8187_led {
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struct ieee80211_hw *dev;
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/* The LED class device */
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struct led_classdev led_dev;
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/* The pin/method used to control the led */
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u8 ledpin;
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/* The unique name string for this LED device. */
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char name[RTL8187_LED_MAX_NAME_LEN + 1];
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/* If the LED is radio or tx/rx */
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bool is_radio;
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};
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void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);
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void rtl8187_leds_exit(struct ieee80211_hw *dev);
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#endif /* def CONFIG_RTL8187_LED */
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#endif /* RTL8187_LED_H */
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