1 /******************************************************************************
3 * Copyright(c) 2009-2014 Realtek Corporation.
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 * The full GNU General Public License is included in this distribution in the
15 * file called LICENSE.
17 * Contact Information:
18 * wlanfae <wlanfae@realtek.com>
19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20 * Hsinchu 300, Taiwan.
22 * Larry Finger <Larry.Finger@lwfinger.net>
24 *****************************************************************************/
31 static void _rtl92ee_init_led(struct ieee80211_hw *hw,
32 struct rtl_led *pled, enum rtl_led_pin ledpin)
35 pled->ledpin = ledpin;
39 void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
42 struct rtl_priv *rtlpriv = rtl_priv(hw);
44 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
45 "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
47 switch (pled->ledpin) {
51 ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
56 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
63 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
64 "switch case %#x not processed\n", pled->ledpin);
70 void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
72 struct rtl_priv *rtlpriv = rtl_priv(hw);
75 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
76 "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
78 switch (pled->ledpin) {
83 ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
86 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
93 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
94 "switch case %#x not processed\n", pled->ledpin);
100 void rtl92ee_init_sw_leds(struct ieee80211_hw *hw)
102 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
104 _rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led0, LED_PIN_LED0);
105 _rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led1, LED_PIN_LED1);
108 static void _rtl92ee_sw_led_control(struct ieee80211_hw *hw,
109 enum led_ctl_mode ledaction)
111 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
112 struct rtl_led *pLed0 = &pcipriv->ledctl.sw_led0;
115 case LED_CTL_POWER_ON:
117 case LED_CTL_NO_LINK:
118 rtl92ee_sw_led_on(hw, pLed0);
120 case LED_CTL_POWER_OFF:
121 rtl92ee_sw_led_off(hw, pLed0);
128 void rtl92ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
130 struct rtl_priv *rtlpriv = rtl_priv(hw);
131 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
133 if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
134 (ledaction == LED_CTL_TX ||
135 ledaction == LED_CTL_RX ||
136 ledaction == LED_CTL_SITE_SURVEY ||
137 ledaction == LED_CTL_LINK ||
138 ledaction == LED_CTL_NO_LINK ||
139 ledaction == LED_CTL_START_TO_LINK ||
140 ledaction == LED_CTL_POWER_ON)) {
143 RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
144 _rtl92ee_sw_led_control(hw, ledaction);