1 /******************************************************************************
3 * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
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 *****************************************************************************/
33 static void _rtl92cu_init_led(struct ieee80211_hw
*hw
,
34 struct rtl_led
*pled
, enum rtl_led_pin ledpin
)
37 pled
->ledpin
= ledpin
;
41 static void _rtl92cu_deInit_led(struct rtl_led
*pled
)
45 void rtl92cu_sw_led_on(struct ieee80211_hw
*hw
, struct rtl_led
*pled
)
48 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
50 RT_TRACE(rtlpriv
, COMP_LED
, DBG_LOUD
,
51 ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2
, pled
->ledpin
));
52 ledcfg
= rtl_read_byte(rtlpriv
, REG_LEDCFG2
);
53 switch (pled
->ledpin
) {
57 rtl_write_byte(rtlpriv
,
58 REG_LEDCFG2
, (ledcfg
& 0xf0) | BIT(5) | BIT(6));
61 rtl_write_byte(rtlpriv
, REG_LEDCFG2
, (ledcfg
& 0x0f) | BIT(5));
64 RT_TRACE(rtlpriv
, COMP_ERR
, DBG_EMERG
,
65 ("switch case not process\n"));
71 void rtl92cu_sw_led_off(struct ieee80211_hw
*hw
, struct rtl_led
*pled
)
73 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
74 struct rtl_usb_priv
*usbpriv
= rtl_usbpriv(hw
);
77 RT_TRACE(rtlpriv
, COMP_LED
, DBG_LOUD
,
78 ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2
, pled
->ledpin
));
79 ledcfg
= rtl_read_byte(rtlpriv
, REG_LEDCFG2
);
80 switch (pled
->ledpin
) {
85 if (usbpriv
->ledctl
.led_opendrain
== true)
86 rtl_write_byte(rtlpriv
, REG_LEDCFG2
,
87 (ledcfg
| BIT(1) | BIT(5) | BIT(6)));
89 rtl_write_byte(rtlpriv
, REG_LEDCFG2
,
90 (ledcfg
| BIT(3) | BIT(5) | BIT(6)));
94 rtl_write_byte(rtlpriv
, REG_LEDCFG2
, (ledcfg
| BIT(3)));
97 RT_TRACE(rtlpriv
, COMP_ERR
, DBG_EMERG
,
98 ("switch case not process\n"));
104 void rtl92cu_init_sw_leds(struct ieee80211_hw
*hw
)
106 struct rtl_usb_priv
*usbpriv
= rtl_usbpriv(hw
);
107 _rtl92cu_init_led(hw
, &(usbpriv
->ledctl
.sw_led0
), LED_PIN_LED0
);
108 _rtl92cu_init_led(hw
, &(usbpriv
->ledctl
.sw_led1
), LED_PIN_LED1
);
111 void rtl92cu_deinit_sw_leds(struct ieee80211_hw
*hw
)
113 struct rtl_usb_priv
*usbpriv
= rtl_usbpriv(hw
);
114 _rtl92cu_deInit_led(&(usbpriv
->ledctl
.sw_led0
));
115 _rtl92cu_deInit_led(&(usbpriv
->ledctl
.sw_led1
));
118 static void _rtl92cu_sw_led_control(struct ieee80211_hw
*hw
,
119 enum led_ctl_mode ledaction
)
123 void rtl92cu_led_control(struct ieee80211_hw
*hw
,
124 enum led_ctl_mode ledaction
)
126 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
127 struct rtl_ps_ctl
*ppsc
= rtl_psc(rtl_priv(hw
));
129 if ((ppsc
->rfoff_reason
> RF_CHANGE_BY_PS
) &&
130 (ledaction
== LED_CTL_TX
||
131 ledaction
== LED_CTL_RX
||
132 ledaction
== LED_CTL_SITE_SURVEY
||
133 ledaction
== LED_CTL_LINK
||
134 ledaction
== LED_CTL_NO_LINK
||
135 ledaction
== LED_CTL_START_TO_LINK
||
136 ledaction
== LED_CTL_POWER_ON
)) {
139 RT_TRACE(rtlpriv
, COMP_LED
, DBG_LOUD
, ("ledaction %d,\n",
141 _rtl92cu_sw_led_control(hw
, ledaction
);