From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../net/wireless/realtek/rtlwifi/rtl8192ee/led.c | 123 +++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c') diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c new file mode 100644 index 000000000..fb4ea3a84 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2009-2014 Realtek Corporation.*/ + +#include "../wifi.h" +#include "../pci.h" +#include "reg.h" +#include "led.h" + +static void _rtl92ee_init_led(struct ieee80211_hw *hw, + struct rtl_led *pled, enum rtl_led_pin ledpin) +{ + pled->hw = hw; + pled->ledpin = ledpin; + pled->ledon = false; +} + +void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) +{ + u32 ledcfg; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, + "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin); + + switch (pled->ledpin) { + case LED_PIN_GPIO0: + break; + case LED_PIN_LED0: + ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL); + ledcfg &= ~BIT(13); + ledcfg |= BIT(21); + ledcfg &= ~BIT(29); + + rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg); + + break; + case LED_PIN_LED1: + + break; + default: + rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case %#x not processed\n", pled->ledpin); + break; + } + pled->ledon = true; +} + +void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 ledcfg; + + rtl_dbg(rtlpriv, COMP_LED, DBG_LOUD, + "LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin); + + switch (pled->ledpin) { + case LED_PIN_GPIO0: + break; + case LED_PIN_LED0: + + ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL); + ledcfg |= ~BIT(21); + ledcfg &= ~BIT(29); + rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg); + + break; + case LED_PIN_LED1: + + break; + default: + rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case %#x not processed\n", pled->ledpin); + break; + } + pled->ledon = false; +} + +void rtl92ee_init_sw_leds(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + _rtl92ee_init_led(hw, &rtlpriv->ledctl.sw_led0, LED_PIN_LED0); + _rtl92ee_init_led(hw, &rtlpriv->ledctl.sw_led1, LED_PIN_LED1); +} + +static void _rtl92ee_sw_led_control(struct ieee80211_hw *hw, + enum led_ctl_mode ledaction) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0; + + switch (ledaction) { + case LED_CTL_POWER_ON: + case LED_CTL_LINK: + case LED_CTL_NO_LINK: + rtl92ee_sw_led_on(hw, pled0); + break; + case LED_CTL_POWER_OFF: + rtl92ee_sw_led_off(hw, pled0); + break; + default: + break; + } +} + +void rtl92ee_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_TRACE, "ledaction %d,\n", ledaction); + _rtl92ee_sw_led_control(hw, ledaction); +} -- cgit v1.2.3