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rtlwifi: rtl8192de: Merge led routines
Merge routines led.c and led.h for RTL8192DE. Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Chaoming Li
John W. Linville
parent
3affdf4237
commit
f53d5a7006
159
drivers/net/wireless/rtlwifi/rtl8192de/led.c
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159
drivers/net/wireless/rtlwifi/rtl8192de/led.c
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/******************************************************************************
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*
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* Copyright(c) 2009-2010 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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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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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 _rtl92ce_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 rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
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{
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u8 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_byte(rtlpriv, REG_LEDCFG2);
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if ((rtlpriv->efuse.eeprom_did == 0x8176) ||
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(rtlpriv->efuse.eeprom_did == 0x8193))
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/* BIT7 of REG_LEDCFG2 should be set to
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* make sure we could emit the led2. */
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rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0xf0) |
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BIT(7) | BIT(5) | BIT(6));
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else
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rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0xf0) |
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BIT(7) | BIT(5));
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break;
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case LED_PIN_LED1:
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ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1);
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rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
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break;
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default:
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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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 rtl92ce_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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struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
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u8 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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ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
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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 &= 0xf0;
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if (pcipriv->ledctl.led_opendrain == true)
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rtl_write_byte(rtlpriv, REG_LEDCFG2,
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(ledcfg | BIT(1) | BIT(5) | BIT(6)));
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else
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rtl_write_byte(rtlpriv, REG_LEDCFG2,
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(ledcfg | BIT(3) | BIT(5) | BIT(6)));
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break;
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case LED_PIN_LED1:
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ledcfg &= 0x0f;
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rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
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break;
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default:
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RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
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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 rtl92de_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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_rtl92ce_init_led(hw, &(pcipriv->ledctl.sw_led0), LED_PIN_LED0);
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_rtl92ce_init_led(hw, &(pcipriv->ledctl.sw_led1), LED_PIN_LED1);
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}
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static void _rtl92ce_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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rtl92ce_sw_led_on(hw, pLed0);
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break;
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case LED_CTL_POWER_OFF:
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rtl92ce_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 rtl92de_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_LOUD, ("ledaction %d,\n", ledaction));
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_rtl92ce_sw_led_control(hw, ledaction);
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}
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38
drivers/net/wireless/rtlwifi/rtl8192de/led.h
Normal file
38
drivers/net/wireless/rtlwifi/rtl8192de/led.h
Normal file
@ -0,0 +1,38 @@
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/******************************************************************************
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*
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* Copyright(c) 2009-2010 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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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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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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#ifndef __RTL92CE_LED_H__
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#define __RTL92CE_LED_H__
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void rtl92de_init_sw_leds(struct ieee80211_hw *hw);
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void rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled);
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void rtl92ce_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled);
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void rtl92de_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction);
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#endif
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