rtl8188eu: Place driver rtl8188EUS_rtl8189ES_linux_v4.1.8_9499.20131104 in branch v4.1.8_9499

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>

hal/rtl8188e/usb/rtl8188eu_led.c

@@ -0,0 +1,170 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *                                        
+ * 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
+ *
+ *
+ ******************************************************************************/
+
+#include <drv_conf.h>
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <rtl8188e_hal.h>
+
+//================================================================================
+// LED object.
+//================================================================================
+
+
+//================================================================================
+//	Prototype of protected function.
+//================================================================================
+
+
+//================================================================================
+// LED_819xUsb routines. 
+//================================================================================
+
+//
+//	Description:
+//		Turn on LED according to LedPin specified.
+//
+void
+SwLedOn(
+	_adapter			*padapter, 
+	PLED_871x		pLed
+)
+{
+	u8	LedCfg;
+	//HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
+
+	if( (padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))
+	{
+		return;
+	}
+
+	LedCfg = rtw_read8(padapter, REG_LEDCFG2);
+	switch(pLed->LedPin)
+	{	
+		case LED_PIN_LED0:
+			rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); // SW control led0 on.
+			break;
+
+		case LED_PIN_LED1:
+			rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x0f)|BIT5); // SW control led1 on.
+			break;
+
+		default:
+			break;
+	}
+	
+	pLed->bLedOn = _TRUE;
+}
+
+
+//
+//	Description:
+//		Turn off LED according to LedPin specified.
+//
+void
+SwLedOff(
+	_adapter			*padapter, 
+	PLED_871x		pLed
+)
+{
+	u8	LedCfg;
+	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
+
+	if((padapter->bSurpriseRemoved == _TRUE) || ( padapter->bDriverStopped == _TRUE))	
+	{
+		goto exit;
+	}
+
+
+	LedCfg = rtw_read8(padapter, REG_LEDCFG2);//0x4E
+
+	switch(pLed->LedPin)
+	{
+		case LED_PIN_LED0:
+			if(pHalData->bLedOpenDrain == _TRUE) // Open-drain arrangement for controlling the LED)
+			{
+				LedCfg &= 0x90; // Set to software control.				
+				rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));				
+				LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
+				LedCfg &= 0xFE;
+				rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);									
+			}
+			else
+			{
+				rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
+			}
+			break;
+
+		case LED_PIN_LED1:
+			LedCfg &= 0x0f; // Set to software control.
+			rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
+			break;
+
+		default:
+			break;
+	}
+exit:
+	pLed->bLedOn = _FALSE;
+	
+}
+
+//================================================================================
+// Interface to manipulate LED objects.
+//================================================================================
+
+
+//================================================================================
+// Default LED behavior.
+//================================================================================
+
+//
+//	Description:
+//		Initialize all LED_871x objects.
+//
+void
+rtl8188eu_InitSwLeds(
+	_adapter	*padapter
+	)
+{
+	struct led_priv *pledpriv = &(padapter->ledpriv);
+
+	pledpriv->LedControlHandler = LedControl871x;
+
+	InitLed871x(padapter, &(pledpriv->SwLed0), LED_PIN_LED0);
+
+	InitLed871x(padapter,&(pledpriv->SwLed1), LED_PIN_LED1);
+}
+
+
+//
+//	Description:
+//		DeInitialize all LED_819xUsb objects.
+//
+void
+rtl8188eu_DeInitSwLeds(
+	_adapter	*padapter
+	)
+{
+	struct led_priv	*ledpriv = &(padapter->ledpriv);
+
+	DeInitLed871x( &(ledpriv->SwLed0) );
+	DeInitLed871x( &(ledpriv->SwLed1) );
+}
+

hal/rtl8188e/usb/rtl8188eu_recv.c

@@ -0,0 +1,234 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *                                        
+ * 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
+ *
+ *
+ ******************************************************************************/
+#define _RTL8188EU_RECV_C_
+#include <drv_conf.h>
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <recv_osdep.h>
+#include <mlme_osdep.h>
+#include <ip.h>
+#include <if_ether.h>
+#include <ethernet.h>
+
+#include <usb_ops.h>
+
+#if defined (PLATFORM_LINUX) && defined (PLATFORM_WINDOWS)
+
+#error "Shall be Linux or Windows, but not both!\n"
+
+#endif
+
+#include <wifi.h>
+#include <circ_buf.h>
+
+#include <rtl8188e_hal.h>
+
+
+void rtl8188eu_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf)
+{
+
+	precvbuf->transfer_len = 0;
+
+	precvbuf->len = 0;
+
+	precvbuf->ref_cnt = 0;
+
+	if(precvbuf->pbuf)
+	{
+		precvbuf->pdata = precvbuf->phead = precvbuf->ptail = precvbuf->pbuf;
+		precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
+	}
+
+}
+
+int	rtl8188eu_init_recv_priv(_adapter *padapter)
+{
+	struct recv_priv	*precvpriv = &padapter->recvpriv;
+	int	i, res = _SUCCESS;
+	struct recv_buf *precvbuf;
+
+#ifdef CONFIG_RECV_THREAD_MODE	
+	_rtw_init_sema(&precvpriv->recv_sema, 0);//will be removed
+	_rtw_init_sema(&precvpriv->terminate_recvthread_sema, 0);//will be removed
+#endif
+
+#ifdef PLATFORM_LINUX
+	tasklet_init(&precvpriv->recv_tasklet,
+	     (void(*)(unsigned long))rtl8188eu_recv_tasklet,
+	     (unsigned long)padapter);
+#endif
+
+#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
+#ifdef PLATFORM_LINUX
+	precvpriv->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if(precvpriv->int_in_urb == NULL){
+		res= _FAIL;
+		DBG_8192C("alloc_urb for interrupt in endpoint fail !!!!\n");
+		goto exit;
+	}
+#endif
+	precvpriv->int_in_buf = rtw_zmalloc(INTERRUPT_MSG_FORMAT_LEN);
+	if(precvpriv->int_in_buf == NULL){
+		res= _FAIL;
+		DBG_8192C("alloc_mem for interrupt in endpoint fail !!!!\n");
+		goto exit;
+	}
+#endif
+
+	//init recv_buf
+	_rtw_init_queue(&precvpriv->free_recv_buf_queue);
+
+#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
+	_rtw_init_queue(&precvpriv->recv_buf_pending_queue);
+#endif	// CONFIG_USE_USB_BUFFER_ALLOC_RX
+
+	precvpriv->pallocated_recv_buf = rtw_zmalloc(NR_RECVBUFF *sizeof(struct recv_buf) + 4);
+	if(precvpriv->pallocated_recv_buf==NULL){
+		res= _FAIL;
+		RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("alloc recv_buf fail!\n"));
+		goto exit;
+	}
+	_rtw_memset(precvpriv->pallocated_recv_buf, 0, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
+
+	precvpriv->precv_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);
+	//precvpriv->precv_buf = precvpriv->pallocated_recv_buf + 4 -
+	//						((uint) (precvpriv->pallocated_recv_buf) &(4-1));
+
+
+	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
+
+	for(i=0; i < NR_RECVBUFF ; i++)
+	{
+		_rtw_init_listhead(&precvbuf->list);
+
+		_rtw_spinlock_init(&precvbuf->recvbuf_lock);
+
+		precvbuf->alloc_sz = MAX_RECVBUF_SZ;
+
+		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
+		if(res==_FAIL)
+			break;
+
+		precvbuf->ref_cnt = 0;
+		precvbuf->adapter =padapter;
+
+
+		//rtw_list_insert_tail(&precvbuf->list, &(precvpriv->free_recv_buf_queue.queue));
+
+		precvbuf++;
+
+	}
+
+	precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF;
+
+#ifdef PLATFORM_LINUX
+
+	skb_queue_head_init(&precvpriv->rx_skb_queue);
+
+#ifdef CONFIG_PREALLOC_RECV_SKB
+	{
+		int i;
+		SIZE_PTR tmpaddr=0;
+		SIZE_PTR alignment=0;
+		struct sk_buff *pskb=NULL;
+
+		skb_queue_head_init(&precvpriv->free_recv_skb_queue);
+
+		for(i=0; i<NR_PREALLOC_RECV_SKB; i++)
+		{
+			pskb = rtw_skb_alloc(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
+
+			if(pskb)
+			{
+				pskb->dev = padapter->pnetdev;
+
+				tmpaddr = (SIZE_PTR)pskb->data;
+				alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
+				skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment));
+
+				skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
+			}
+
+			pskb=NULL;
+
+		}
+	}
+#endif
+
+#endif
+
+exit:
+
+	return res;
+
+}
+
+void rtl8188eu_free_recv_priv (_adapter *padapter)
+{
+	int	i;
+	struct recv_buf	*precvbuf;
+	struct recv_priv	*precvpriv = &padapter->recvpriv;
+
+	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
+
+	for(i=0; i < NR_RECVBUFF ; i++)
+	{
+		rtw_os_recvbuf_resource_free(padapter, precvbuf);
+		precvbuf++;
+	}
+
+	if(precvpriv->pallocated_recv_buf)
+		rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
+
+#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
+#ifdef PLATFORM_LINUX
+	if(precvpriv->int_in_urb)
+	{
+		usb_free_urb(precvpriv->int_in_urb);
+	}
+#endif//PLATFORM_LINUX
+
+	if(precvpriv->int_in_buf)
+		rtw_mfree(precvpriv->int_in_buf, INTERRUPT_MSG_FORMAT_LEN);
+#endif//CONFIG_USB_INTERRUPT_IN_PIPE
+
+#ifdef PLATFORM_LINUX
+
+	if (skb_queue_len(&precvpriv->rx_skb_queue)) {
+		DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
+	}
+
+	rtw_skb_queue_purge(&precvpriv->rx_skb_queue);
+
+#ifdef CONFIG_PREALLOC_RECV_SKB
+
+	if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
+		DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
+	}
+
+	rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
+
+#endif
+
+#endif
+
+}
+
+