119 lines
2.9 KiB
C
119 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/* Copyright(c) 2009-2012 Realtek Corporation.*/
|
|
|
|
#include "../wifi.h"
|
|
#include "../usb.h"
|
|
#include "reg.h"
|
|
#include "led.h"
|
|
|
|
static void _rtl92cu_init_led(struct ieee80211_hw *hw,
|
|
struct rtl_led *pled, enum rtl_led_pin ledpin)
|
|
{
|
|
pled->hw = hw;
|
|
pled->ledpin = ledpin;
|
|
pled->ledon = false;
|
|
}
|
|
|
|
static void rtl92cu_deinit_led(struct rtl_led *pled)
|
|
{
|
|
}
|
|
|
|
void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
|
|
{
|
|
u8 ledcfg;
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
|
|
REG_LEDCFG2, pled->ledpin);
|
|
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
|
|
switch (pled->ledpin) {
|
|
case LED_PIN_GPIO0:
|
|
break;
|
|
case LED_PIN_LED0:
|
|
rtl_write_byte(rtlpriv,
|
|
REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5) | BIT(6));
|
|
break;
|
|
case LED_PIN_LED1:
|
|
rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
|
|
break;
|
|
default:
|
|
pr_err("switch case %#x not processed\n",
|
|
pled->ledpin);
|
|
break;
|
|
}
|
|
pled->ledon = true;
|
|
}
|
|
|
|
void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
u8 ledcfg;
|
|
|
|
rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
|
|
REG_LEDCFG2, pled->ledpin);
|
|
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
|
|
switch (pled->ledpin) {
|
|
case LED_PIN_GPIO0:
|
|
break;
|
|
case LED_PIN_LED0:
|
|
ledcfg &= 0xf0;
|
|
if (rtlpriv->ledctl.led_opendrain)
|
|
rtl_write_byte(rtlpriv, REG_LEDCFG2,
|
|
(ledcfg | BIT(1) | BIT(5) | BIT(6)));
|
|
else
|
|
rtl_write_byte(rtlpriv, REG_LEDCFG2,
|
|
(ledcfg | BIT(3) | BIT(5) | BIT(6)));
|
|
break;
|
|
case LED_PIN_LED1:
|
|
ledcfg &= 0x0f;
|
|
rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
|
|
break;
|
|
default:
|
|
pr_err("switch case %#x not processed\n",
|
|
pled->ledpin);
|
|
break;
|
|
}
|
|
pled->ledon = false;
|
|
}
|
|
|
|
void rtl92cu_init_sw_leds(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
_rtl92cu_init_led(hw, &rtlpriv->ledctl.sw_led0, LED_PIN_LED0);
|
|
_rtl92cu_init_led(hw, &rtlpriv->ledctl.sw_led1, LED_PIN_LED1);
|
|
}
|
|
|
|
void rtl92cu_deinit_sw_leds(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
rtl92cu_deinit_led(&rtlpriv->ledctl.sw_led0);
|
|
rtl92cu_deinit_led(&rtlpriv->ledctl.sw_led1);
|
|
}
|
|
|
|
static void _rtl92cu_sw_led_control(struct ieee80211_hw *hw,
|
|
enum led_ctl_mode ledaction)
|
|
{
|
|
}
|
|
|
|
void rtl92cu_led_control(struct ieee80211_hw *hw,
|
|
enum led_ctl_mode ledaction)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
|
|
if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
|
|
(ledaction == LED_CTL_TX ||
|
|
ledaction == LED_CTL_RX ||
|
|
ledaction == LED_CTL_SITE_SURVEY ||
|
|
ledaction == LED_CTL_LINK ||
|
|
ledaction == LED_CTL_NO_LINK ||
|
|
ledaction == LED_CTL_START_TO_LINK ||
|
|
ledaction == LED_CTL_POWER_ON)) {
|
|
return;
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
|
|
_rtl92cu_sw_led_control(hw, ledaction);
|
|
}
|