1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /* Copyright(c) 2009-2014 Realtek Corporation.*/
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun #include "../wifi.h"
5*4882a593Smuzhiyun #include "../pci.h"
6*4882a593Smuzhiyun #include "reg.h"
7*4882a593Smuzhiyun #include "led.h"
8*4882a593Smuzhiyun
_rtl92ee_init_led(struct ieee80211_hw * hw,struct rtl_led * pled,enum rtl_led_pin ledpin)9*4882a593Smuzhiyun static void _rtl92ee_init_led(struct ieee80211_hw *hw,
10*4882a593Smuzhiyun struct rtl_led *pled, enum rtl_led_pin ledpin)
11*4882a593Smuzhiyun {
12*4882a593Smuzhiyun pled->hw = hw;
13*4882a593Smuzhiyun pled->ledpin = ledpin;
14*4882a593Smuzhiyun pled->ledon = false;
15*4882a593Smuzhiyun }
16*4882a593Smuzhiyun
rtl92ee_sw_led_on(struct ieee80211_hw * hw,struct rtl_led * pled)17*4882a593Smuzhiyun void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun u32 ledcfg;
20*4882a593Smuzhiyun struct rtl_priv *rtlpriv = rtl_priv(hw);
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
23*4882a593Smuzhiyun "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun switch (pled->ledpin) {
26*4882a593Smuzhiyun case LED_PIN_GPIO0:
27*4882a593Smuzhiyun break;
28*4882a593Smuzhiyun case LED_PIN_LED0:
29*4882a593Smuzhiyun ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
30*4882a593Smuzhiyun ledcfg &= ~BIT(13);
31*4882a593Smuzhiyun ledcfg |= BIT(21);
32*4882a593Smuzhiyun ledcfg &= ~BIT(29);
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun break;
37*4882a593Smuzhiyun case LED_PIN_LED1:
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun break;
40*4882a593Smuzhiyun default:
41*4882a593Smuzhiyun rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
42*4882a593Smuzhiyun "switch case %#x not processed\n", pled->ledpin);
43*4882a593Smuzhiyun break;
44*4882a593Smuzhiyun }
45*4882a593Smuzhiyun pled->ledon = true;
46*4882a593Smuzhiyun }
47*4882a593Smuzhiyun
rtl92ee_sw_led_off(struct ieee80211_hw * hw,struct rtl_led * pled)48*4882a593Smuzhiyun void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun struct rtl_priv *rtlpriv = rtl_priv(hw);
51*4882a593Smuzhiyun u32 ledcfg;
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD,
54*4882a593Smuzhiyun "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun switch (pled->ledpin) {
57*4882a593Smuzhiyun case LED_PIN_GPIO0:
58*4882a593Smuzhiyun break;
59*4882a593Smuzhiyun case LED_PIN_LED0:
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
62*4882a593Smuzhiyun ledcfg |= ~BIT(21);
63*4882a593Smuzhiyun ledcfg &= ~BIT(29);
64*4882a593Smuzhiyun rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun break;
67*4882a593Smuzhiyun case LED_PIN_LED1:
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun break;
70*4882a593Smuzhiyun default:
71*4882a593Smuzhiyun rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
72*4882a593Smuzhiyun "switch case %#x not processed\n", pled->ledpin);
73*4882a593Smuzhiyun break;
74*4882a593Smuzhiyun }
75*4882a593Smuzhiyun pled->ledon = false;
76*4882a593Smuzhiyun }
77*4882a593Smuzhiyun
rtl92ee_init_sw_leds(struct ieee80211_hw * hw)78*4882a593Smuzhiyun void rtl92ee_init_sw_leds(struct ieee80211_hw *hw)
79*4882a593Smuzhiyun {
80*4882a593Smuzhiyun struct rtl_priv *rtlpriv = rtl_priv(hw);
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun _rtl92ee_init_led(hw, &rtlpriv->ledctl.sw_led0, LED_PIN_LED0);
83*4882a593Smuzhiyun _rtl92ee_init_led(hw, &rtlpriv->ledctl.sw_led1, LED_PIN_LED1);
84*4882a593Smuzhiyun }
85*4882a593Smuzhiyun
_rtl92ee_sw_led_control(struct ieee80211_hw * hw,enum led_ctl_mode ledaction)86*4882a593Smuzhiyun static void _rtl92ee_sw_led_control(struct ieee80211_hw *hw,
87*4882a593Smuzhiyun enum led_ctl_mode ledaction)
88*4882a593Smuzhiyun {
89*4882a593Smuzhiyun struct rtl_priv *rtlpriv = rtl_priv(hw);
90*4882a593Smuzhiyun struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
91*4882a593Smuzhiyun
92*4882a593Smuzhiyun switch (ledaction) {
93*4882a593Smuzhiyun case LED_CTL_POWER_ON:
94*4882a593Smuzhiyun case LED_CTL_LINK:
95*4882a593Smuzhiyun case LED_CTL_NO_LINK:
96*4882a593Smuzhiyun rtl92ee_sw_led_on(hw, pled0);
97*4882a593Smuzhiyun break;
98*4882a593Smuzhiyun case LED_CTL_POWER_OFF:
99*4882a593Smuzhiyun rtl92ee_sw_led_off(hw, pled0);
100*4882a593Smuzhiyun break;
101*4882a593Smuzhiyun default:
102*4882a593Smuzhiyun break;
103*4882a593Smuzhiyun }
104*4882a593Smuzhiyun }
105*4882a593Smuzhiyun
rtl92ee_led_control(struct ieee80211_hw * hw,enum led_ctl_mode ledaction)106*4882a593Smuzhiyun void rtl92ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
107*4882a593Smuzhiyun {
108*4882a593Smuzhiyun struct rtl_priv *rtlpriv = rtl_priv(hw);
109*4882a593Smuzhiyun struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
110*4882a593Smuzhiyun
111*4882a593Smuzhiyun if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
112*4882a593Smuzhiyun (ledaction == LED_CTL_TX ||
113*4882a593Smuzhiyun ledaction == LED_CTL_RX ||
114*4882a593Smuzhiyun ledaction == LED_CTL_SITE_SURVEY ||
115*4882a593Smuzhiyun ledaction == LED_CTL_LINK ||
116*4882a593Smuzhiyun ledaction == LED_CTL_NO_LINK ||
117*4882a593Smuzhiyun ledaction == LED_CTL_START_TO_LINK ||
118*4882a593Smuzhiyun ledaction == LED_CTL_POWER_ON)) {
119*4882a593Smuzhiyun return;
120*4882a593Smuzhiyun }
121*4882a593Smuzhiyun rtl_dbg(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
122*4882a593Smuzhiyun _rtl92ee_sw_led_control(hw, ledaction);
123*4882a593Smuzhiyun }
124