Patchwork [14/25] rtlwifi: rtl8188ee: Add files for new driver - part 5

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Submitter Larry Finger
Date March 25, 2013, 3:06 a.m.
Message ID <1364180817-8028-15-git-send-email-Larry.Finger@lwfinger.net>
Download mbox | patch
Permalink /patch/230566/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Larry Finger - March 25, 2013, 3:06 a.m.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
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

Patch

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 <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 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 <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#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