1 /******************************************************************************
3 * Copyright(c) 2009-2013 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 * 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 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
26 * Larry Finger <Larry.Finger@lwfinger.net>
28 *****************************************************************************/
35 static void _rtl88ee_init_led(struct ieee80211_hw *hw,
36 struct rtl_led *pled, enum rtl_led_pin ledpin)
39 pled->ledpin = ledpin;
43 void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
46 struct rtl_priv *rtlpriv = rtl_priv(hw);
48 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
49 "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
51 switch (pled->ledpin) {
55 ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
56 rtl_write_byte(rtlpriv,
57 REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5) | BIT(6));
60 ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1);
61 rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
64 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
65 "switch case not process\n");
71 void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
73 struct rtl_priv *rtlpriv = rtl_priv(hw);
74 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
77 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
78 "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
80 switch (pled->ledpin) {
84 ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
86 if (pcipriv->ledctl.led_opendrain) {
87 rtl_write_byte(rtlpriv, REG_LEDCFG2,
88 (ledcfg | BIT(3) | BIT(5) | BIT(6)));
89 ledcfg = rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG);
90 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
93 rtl_write_byte(rtlpriv, REG_LEDCFG2,
94 (ledcfg | BIT(3) | BIT(5) | BIT(6)));
97 ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1);
99 rtl_write_byte(rtlpriv, REG_LEDCFG1, (ledcfg | BIT(3)));
102 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
103 "switch case not process\n");
109 void rtl88ee_init_sw_leds(struct ieee80211_hw *hw)
111 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
112 _rtl88ee_init_led(hw, &pcipriv->ledctl.sw_led0, LED_PIN_LED0);
113 _rtl88ee_init_led(hw, &pcipriv->ledctl.sw_led1, LED_PIN_LED1);
116 static void _rtl88ee_sw_led_control(struct ieee80211_hw *hw,
117 enum led_ctl_mode ledaction)
119 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
120 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
122 case LED_CTL_POWER_ON:
124 case LED_CTL_NO_LINK:
125 rtl88ee_sw_led_on(hw, pLed0);
127 case LED_CTL_POWER_OFF:
128 rtl88ee_sw_led_off(hw, pLed0);
135 void rtl88ee_led_control(struct ieee80211_hw *hw,
136 enum led_ctl_mode ledaction)
138 struct rtl_priv *rtlpriv = rtl_priv(hw);
139 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
141 if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
142 (ledaction == LED_CTL_TX ||
143 ledaction == LED_CTL_RX ||
144 ledaction == LED_CTL_SITE_SURVEY ||
145 ledaction == LED_CTL_LINK ||
146 ledaction == LED_CTL_NO_LINK ||
147 ledaction == LED_CTL_START_TO_LINK ||
148 ledaction == LED_CTL_POWER_ON)) {
151 RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n",
153 _rtl88ee_sw_led_control(hw, ledaction);