Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / wireless / rtlwifi / rtl8192ee / led.c

diff --git a/kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c b/kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c
new file mode 100644 (file)
index 0000000..8388e37
--- /dev/null
+++ b/kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c
@@ -0,0 +1,145 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2014  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.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#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);
+
+       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_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:
+               RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+                        "switch case not process\n");
+               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;
+
+       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_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:
+               RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+                        "switch case not process\n");
+               break;
+       }
+       pled->ledon = false;
+}
+
+void rtl92ee_init_sw_leds(struct ieee80211_hw *hw)
+{
+       struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+
+       _rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led0, LED_PIN_LED0);
+       _rtl92ee_init_led(hw, &pcipriv->ledctl.sw_led1, LED_PIN_LED1);
+}
+
+static void _rtl92ee_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:
+               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;
+       }
+       RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n", ledaction);
+       _rtl92ee_sw_led_control(hw, ledaction);
+}