b1a3bfc97c
This driver was entered into staging a few cycles ago because there was not time to integrate the Realtek version into the support routines in the kernel. Now that there is an effort to converg the code base from Linux and the Realtek repo, it is time to move this driver. In addition, all the updates included in the 06/28/2014 version of the Realtek drivers are included here. With this change, it will be necessary to delete the staging driver. That will be handled in a separate patch. As it impacts the staging tree, such a patch is sent to a different destination. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2009-2014 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#include "../wifi.h"
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#include "../pci.h"
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#include "reg.h"
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#include "led.h"
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static void _rtl92ee_init_led(struct ieee80211_hw *hw,
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struct rtl_led *pled, enum rtl_led_pin ledpin)
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{
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pled->hw = hw;
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pled->ledpin = ledpin;
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pled->ledon = false;
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}
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void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
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{
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u32 ledcfg;
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
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"LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
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switch (pled->ledpin) {
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case LED_PIN_GPIO0:
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break;
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case LED_PIN_LED0:
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ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
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ledcfg &= ~BIT(13);
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ledcfg |= BIT(21);
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ledcfg &= ~BIT(29);
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rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
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break;
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case LED_PIN_LED1:
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break;
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default:
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RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
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"switch case not process\n");
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break;
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}
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pled->ledon = true;
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}
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void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u32 ledcfg;
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RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
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"LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin);
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switch (pled->ledpin) {
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case LED_PIN_GPIO0:
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break;
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case LED_PIN_LED0:
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ledcfg = rtl_read_dword(rtlpriv , REG_GPIO_PIN_CTRL);
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ledcfg |= ~BIT(21);
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ledcfg &= ~BIT(29);
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rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, ledcfg);
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break;
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case LED_PIN_LED1:
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break;
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default:
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RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
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"switch case not process\n");
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break;
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}
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pled->ledon = false;
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}
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void rtl92ee_init_sw_leds(struct ieee80211_hw *hw)
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{
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struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
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_rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led0, LED_PIN_LED0);
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_rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led1, LED_PIN_LED1);
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}
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static void _rtl92ee_sw_led_control(struct ieee80211_hw *hw,
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enum led_ctl_mode ledaction)
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{
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struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
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struct rtl_led *pLed0 = &pcipriv->ledctl.sw_led0;
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switch (ledaction) {
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case LED_CTL_POWER_ON:
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case LED_CTL_LINK:
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case LED_CTL_NO_LINK:
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rtl92ee_sw_led_on(hw, pLed0);
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break;
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case LED_CTL_POWER_OFF:
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rtl92ee_sw_led_off(hw, pLed0);
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break;
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default:
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break;
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}
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}
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void rtl92ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
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if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
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(ledaction == LED_CTL_TX ||
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ledaction == LED_CTL_RX ||
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ledaction == LED_CTL_SITE_SURVEY ||
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ledaction == LED_CTL_LINK ||
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ledaction == LED_CTL_NO_LINK ||
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ledaction == LED_CTL_START_TO_LINK ||
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ledaction == LED_CTL_POWER_ON)) {
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return;
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}
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RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
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_rtl92ee_sw_led_control(hw, ledaction);
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}
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