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-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/led.c149
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/led.h37
2 files changed, 186 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/rtlwifi/rtl8192se/led.c
new file mode 100644
index 000000000000..6d4f66616680
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/led.c
@@ -0,0 +1,149 @@
1/******************************************************************************
2 *
3 * Copyright(c) 2009-2010 Realtek Corporation.
4 *
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.
8 *
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
12 * more details.
13 *
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
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
25 *
26 * Larry Finger <Larry.Finger@lwfinger.net>
27 *
28 *****************************************************************************/
29
30#include "../wifi.h"
31#include "../pci.h"
32#include "reg.h"
33#include "led.h"
34
35static void _rtl92se_init_led(struct ieee80211_hw *hw,
36 struct rtl_led *pled, enum rtl_led_pin ledpin)
37{
38 pled->hw = hw;
39 pled->ledpin = ledpin;
40 pled->ledon = false;
41}
42
43void rtl92se_init_sw_leds(struct ieee80211_hw *hw)
44{
45 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
46 _rtl92se_init_led(hw, &(pcipriv->ledctl.sw_led0), LED_PIN_LED0);
47 _rtl92se_init_led(hw, &(pcipriv->ledctl.sw_led1), LED_PIN_LED1);
48}
49
50void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
51{
52 u8 ledcfg;
53 struct rtl_priv *rtlpriv = rtl_priv(hw);
54
55 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
56 ("LedAddr:%X ledpin=%d\n", LEDCFG, pled->ledpin));
57
58 ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
59
60 switch (pled->ledpin) {
61 case LED_PIN_GPIO0:
62 break;
63 case LED_PIN_LED0:
64 rtl_write_byte(rtlpriv, LEDCFG, ledcfg & 0xf0);
65 break;
66 case LED_PIN_LED1:
67 rtl_write_byte(rtlpriv, LEDCFG, ledcfg & 0x0f);
68 break;
69 default:
70 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
71 ("switch case not process\n"));
72 break;
73 }
74 pled->ledon = true;
75}
76
77void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
78{
79 struct rtl_priv *rtlpriv = rtl_priv(hw);
80 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
81 u8 ledcfg;
82
83 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
84 ("LedAddr:%X ledpin=%d\n", LEDCFG, pled->ledpin));
85
86 ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
87
88 switch (pled->ledpin) {
89 case LED_PIN_GPIO0:
90 break;
91 case LED_PIN_LED0:
92 ledcfg &= 0xf0;
93 if (pcipriv->ledctl.led_opendrain == true)
94 rtl_write_byte(rtlpriv, LEDCFG, (ledcfg | BIT(1)));
95 else
96 rtl_write_byte(rtlpriv, LEDCFG, (ledcfg | BIT(3)));
97 break;
98 case LED_PIN_LED1:
99 ledcfg &= 0x0f;
100 rtl_write_byte(rtlpriv, LEDCFG, (ledcfg | BIT(3)));
101 break;
102 default:
103 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
104 ("switch case not process\n"));
105 break;
106 }
107 pled->ledon = false;
108}
109
110static void _rtl92se_sw_led_control(struct ieee80211_hw *hw,
111 enum led_ctl_mode ledaction)
112{
113 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
114 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
115 switch (ledaction) {
116 case LED_CTL_POWER_ON:
117 case LED_CTL_LINK:
118 case LED_CTL_NO_LINK:
119 rtl92se_sw_led_on(hw, pLed0);
120 break;
121 case LED_CTL_POWER_OFF:
122 rtl92se_sw_led_off(hw, pLed0);
123 break;
124 default:
125 break;
126 }
127}
128
129void rtl92se_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
130{
131 struct rtl_priv *rtlpriv = rtl_priv(hw);
132 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
133
134 if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
135 (ledaction == LED_CTL_TX ||
136 ledaction == LED_CTL_RX ||
137 ledaction == LED_CTL_SITE_SURVEY ||
138 ledaction == LED_CTL_LINK ||
139 ledaction == LED_CTL_NO_LINK ||
140 ledaction == LED_CTL_START_TO_LINK ||
141 ledaction == LED_CTL_POWER_ON)) {
142 return;
143 }
144 RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, ("ledaction %d,\n",
145 ledaction));
146
147 _rtl92se_sw_led_control(hw, ledaction);
148}
149
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/led.h b/drivers/net/wireless/rtlwifi/rtl8192se/led.h
new file mode 100644
index 000000000000..8cce3870af3c
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/led.h
@@ -0,0 +1,37 @@
1/******************************************************************************
2 *
3 * Copyright(c) 2009-2010 Realtek Corporation.
4 *
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.
8 *
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
12 * more details.
13 *
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
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
25 *
26 * Larry Finger <Larry.Finger@lwfinger.net>
27 *
28 *****************************************************************************/
29#ifndef __REALTEK_PCI92SE_LED_H__
30#define __REALTEK_PCI92SE_LED_H__
31
32void rtl92se_init_sw_leds(struct ieee80211_hw *hw);
33void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled);
34void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled);
35void rtl92se_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction);
36
37#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 12:00:29 -0500