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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c')
-rw-r--r--kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c b/kernel/drivers/net/wireless/rtlwifi/rtl8192ee/led.c
new file mode 100644
index 000000000..8388e371c
--- /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);
+}