Return-path: Received: from mail-ob0-f170.google.com ([209.85.214.170]:47682 "EHLO mail-ob0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756303Ab3CYDHi (ORCPT ); Sun, 24 Mar 2013 23:07:38 -0400 From: Larry Finger To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, Larry Finger , netdev@vger.kernel.org, jcheung@suse.com, machen@suse.com, mmarek@suse.cz, zhiyuan_yang@realsil.com.cn, page_he@realsil.com.cn Subject: [PATCH 14/25] rtlwifi: rtl8188ee: Add files for new driver - part 5 Date: Sun, 24 Mar 2013 22:06:46 -0500 Message-Id: <1364180817-8028-15-git-send-email-Larry.Finger@lwfinger.net> (sfid-20130325_040956_754537_375F0497) In-Reply-To: <1364180817-8028-1-git-send-email-Larry.Finger@lwfinger.net> References: <1364180817-8028-1-git-send-email-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Larry Finger Cc: jcheung@suse.com Cc: machen@suse.com Cc: mmarek@suse.cz Cc: zhiyuan_yang@realsil.com.cn Cc: page_he@realsil.com.cn --- drivers/net/wireless/rtlwifi/rtl8188ee/led.c | 157 +++++++++++++++++++++++++++ drivers/net/wireless/rtlwifi/rtl8188ee/led.h | 38 +++++++ 2 files changed, 195 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/rtl8188ee/led.c create mode 100644 drivers/net/wireless/rtlwifi/rtl8188ee/led.h diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/rtlwifi/rtl8188ee/led.c new file mode 100644 index 0000000..95d42af --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/led.c @@ -0,0 +1,157 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2013 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger + * + *****************************************************************************/ + +#include "wifi.h" +#include "pci.h" +#include "reg.h" +#include "led.h" + +static void rtl88ee_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 rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) +{ + u8 ledcfg; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + RT_TRACE(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_byte(rtlpriv, REG_LEDCFG2); + rtl_write_byte(rtlpriv, REG_LEDCFG2, + (ledcfg & 0xf0) | BIT(5) | BIT(6)); + break; + case LED_PIN_LED1: + ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1); + rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case not processed\n"); + break; + } + pled->ledon = true; +} + +void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + u8 ledcfg; + u8 val; + + RT_TRACE(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_byte(rtlpriv, REG_LEDCFG2); + ledcfg &= 0xf0; + val = ledcfg | BIT(3) | BIT(5) | BIT(6); + if (pcipriv->ledctl.led_opendrain == true) { + rtl_write_byte(rtlpriv, REG_LEDCFG2, val); + ledcfg = rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG); + val = ledcfg & 0xFE; + rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, val); + } else { + rtl_write_byte(rtlpriv, REG_LEDCFG2, val); + } + break; + case LED_PIN_LED1: + ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1); + ledcfg &= 0x10; + rtl_write_byte(rtlpriv, REG_LEDCFG1, (ledcfg | BIT(3))); + break; + default: + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "switch case not processed\n"); + break; + } + pled->ledon = false; +} + +void rtl88ee_init_sw_leds(struct ieee80211_hw *hw) +{ + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + + rtl88ee_init_led(hw, &(pcipriv->ledctl.sw_led0), LED_PIN_LED0); + rtl88ee_init_led(hw, &(pcipriv->ledctl.sw_led1), LED_PIN_LED1); +} + +static void rtl88ee_sw_led_control(struct ieee80211_hw *hw, + enum led_ctl_mode ledaction) +{ + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0); + + switch (ledaction) { + case LED_CTL_POWER_ON: + case LED_CTL_LINK: + case LED_CTL_NO_LINK: + rtl88ee_sw_led_on(hw, pLed0); + break; + case LED_CTL_POWER_OFF: + rtl88ee_sw_led_off(hw, pLed0); + break; + default: + break; + } +} + +void rtl88ee_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; + } + RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", + ledaction); + rtl88ee_sw_led_control(hw, ledaction); +} diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/led.h b/drivers/net/wireless/rtlwifi/rtl8188ee/led.h new file mode 100644 index 0000000..4073f6f --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/led.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2013 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger + * + *****************************************************************************/ + +#ifndef __RTL92CE_LED_H__ +#define __RTL92CE_LED_H__ + +void rtl88ee_init_sw_leds(struct ieee80211_hw *hw); +void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled); +void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled); +void rtl88ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction); + +#endif -- 1.8.1.4