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rtl8188eu/hal/rtl8188e_xmit.c
Larry Finger fe06a8b006 rtl8188eu: Convert C90 comments to kernel form for hal/*.c 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2013-07-10 13:25:07 -05:00

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7.7 KiB
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/******************************************************************************
*
* 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 _RTL8188E_XMIT_C_
#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <rtl8188e_hal.h>
#ifdef CONFIG_XMIT_ACK
void dump_txrpt_ccx_88e(void *buf)
{
struct txrpt_ccx_88e *txrpt_ccx = (struct txrpt_ccx_88e *)buf;
DBG_88E("%s:\n"
"tag1:%u, pkt_num:%u, txdma_underflow:%u, int_bt:%u, int_tri:%u, int_ccx:%u\n"
"mac_id:%u, pkt_ok:%u, bmc:%u\n"
"retry_cnt:%u, lifetime_over:%u, retry_over:%u\n"
"ccx_qtime:%u\n"
"final_data_rate:0x%02x\n"
"qsel:%u, sw:0x%03x\n"
, __func__
, txrpt_ccx->tag1, txrpt_ccx->pkt_num, txrpt_ccx->txdma_underflow, txrpt_ccx->int_bt, txrpt_ccx->int_tri, txrpt_ccx->int_ccx
, txrpt_ccx->mac_id, txrpt_ccx->pkt_ok, txrpt_ccx->bmc
, txrpt_ccx->retry_cnt, txrpt_ccx->lifetime_over, txrpt_ccx->retry_over
, txrpt_ccx_qtime_88e(txrpt_ccx)
, txrpt_ccx->final_data_rate
, txrpt_ccx->qsel, txrpt_ccx_sw_88e(txrpt_ccx)
);
}
void handle_txrpt_ccx_88e(_adapter *adapter, u8 *buf)
{
struct txrpt_ccx_88e *txrpt_ccx = (struct txrpt_ccx_88e *)buf;
#ifdef DBG_CCX
dump_txrpt_ccx_88e(buf);
#endif
if (txrpt_ccx->int_ccx) {
if (txrpt_ccx->pkt_ok)
rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_SUCCESS);
else
rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_CCX_PKT_FAIL);
}
}
#endif /* CONFIG_XMIT_ACK */
void _dbg_dump_tx_info(_adapter *padapter,int frame_tag,struct tx_desc *ptxdesc)
{
u8 bDumpTxPkt;
u8 bDumpTxDesc = false;
rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(bDumpTxPkt));
if (bDumpTxPkt ==1){/* dump txdesc for data frame */
DBG_88E("dump tx_desc for data frame\n");
if ((frame_tag&0x0f) == DATA_FRAMETAG){
bDumpTxDesc = true;
}
}
else if (bDumpTxPkt ==2){/* dump txdesc for mgnt frame */
DBG_88E("dump tx_desc for mgnt frame\n");
if ((frame_tag&0x0f) == MGNT_FRAMETAG){
bDumpTxDesc = true;
}
}
else if (bDumpTxPkt ==3){/* dump early info */
}
if (bDumpTxDesc){
DBG_88E("=====================================\n");
DBG_88E("txdw0(0x%08x)\n",ptxdesc->txdw0);
DBG_88E("txdw1(0x%08x)\n",ptxdesc->txdw1);
DBG_88E("txdw2(0x%08x)\n",ptxdesc->txdw2);
DBG_88E("txdw3(0x%08x)\n",ptxdesc->txdw3);
DBG_88E("txdw4(0x%08x)\n",ptxdesc->txdw4);
DBG_88E("txdw5(0x%08x)\n",ptxdesc->txdw5);
DBG_88E("txdw6(0x%08x)\n",ptxdesc->txdw6);
DBG_88E("txdw7(0x%08x)\n",ptxdesc->txdw7);
DBG_88E("=====================================\n");
}
}
/*
* Description:
* Aggregation packets and send to hardware
*
* Return:
* 0 Success
* -1 Hardware resource(TX FIFO) not ready
* -2 Software resource(xmitbuf) not ready
*/
#ifdef CONFIG_TX_EARLY_MODE
/* define DBG_EMINFO */
#if RTL8188E_EARLY_MODE_PKT_NUM_10 == 1
#define EARLY_MODE_MAX_PKT_NUM 10
#else
#define EARLY_MODE_MAX_PKT_NUM 5
#endif
struct EMInfo{
u8 EMPktNum;
u16 EMPktLen[EARLY_MODE_MAX_PKT_NUM];
};
void
InsertEMContent_8188E(
struct EMInfo *pEMInfo,
pu1Byte VirtualAddress)
{
#if RTL8188E_EARLY_MODE_PKT_NUM_10 == 1
u1Byte index=0;
u4Byte dwtmp=0;
#endif
_rtw_memset(VirtualAddress, 0, EARLY_MODE_INFO_SIZE);
if (pEMInfo->EMPktNum==0)
return;
#ifdef DBG_EMINFO
{
int i;
DBG_88E("\n%s ==> pEMInfo->EMPktNum =%d\n",__func__,pEMInfo->EMPktNum);
for (i=0;i< EARLY_MODE_MAX_PKT_NUM;i++){
DBG_88E("%s ==> pEMInfo->EMPktLen[%d] =%d\n",__func__,i,pEMInfo->EMPktLen[i]);
}
}
#endif
#if RTL8188E_EARLY_MODE_PKT_NUM_10 == 1
SET_EARLYMODE_PKTNUM(VirtualAddress, pEMInfo->EMPktNum);
if (pEMInfo->EMPktNum == 1){
dwtmp = pEMInfo->EMPktLen[0];
}else{
dwtmp = pEMInfo->EMPktLen[0];
dwtmp += ((dwtmp%4)?(4-dwtmp%4):0)+4;
dwtmp += pEMInfo->EMPktLen[1];
}
SET_EARLYMODE_LEN0(VirtualAddress, dwtmp);
if (pEMInfo->EMPktNum <= 3){
dwtmp = pEMInfo->EMPktLen[2];
}else{
dwtmp = pEMInfo->EMPktLen[2];
dwtmp += ((dwtmp%4)?(4-dwtmp%4):0)+4;
dwtmp += pEMInfo->EMPktLen[3];
}
SET_EARLYMODE_LEN1(VirtualAddress, dwtmp);
if (pEMInfo->EMPktNum <= 5){
dwtmp = pEMInfo->EMPktLen[4];
}else{
dwtmp = pEMInfo->EMPktLen[4];
dwtmp += ((dwtmp%4)?(4-dwtmp%4):0)+4;
dwtmp += pEMInfo->EMPktLen[5];
}
SET_EARLYMODE_LEN2_1(VirtualAddress, dwtmp&0xF);
SET_EARLYMODE_LEN2_2(VirtualAddress, dwtmp>>4);
if (pEMInfo->EMPktNum <= 7){
dwtmp = pEMInfo->EMPktLen[6];
}else{
dwtmp = pEMInfo->EMPktLen[6];
dwtmp += ((dwtmp%4)?(4-dwtmp%4):0)+4;
dwtmp += pEMInfo->EMPktLen[7];
}
SET_EARLYMODE_LEN3(VirtualAddress, dwtmp);
if (pEMInfo->EMPktNum <= 9){
dwtmp = pEMInfo->EMPktLen[8];
}else{
dwtmp = pEMInfo->EMPktLen[8];
dwtmp += ((dwtmp%4)?(4-dwtmp%4):0)+4;
dwtmp += pEMInfo->EMPktLen[9];
}
SET_EARLYMODE_LEN4(VirtualAddress, dwtmp);
#else
SET_EARLYMODE_PKTNUM(VirtualAddress, pEMInfo->EMPktNum);
SET_EARLYMODE_LEN0(VirtualAddress, pEMInfo->EMPktLen[0]);
SET_EARLYMODE_LEN1(VirtualAddress, pEMInfo->EMPktLen[1]);
SET_EARLYMODE_LEN2_1(VirtualAddress, pEMInfo->EMPktLen[2]&0xF);
SET_EARLYMODE_LEN2_2(VirtualAddress, pEMInfo->EMPktLen[2]>>4);
SET_EARLYMODE_LEN3(VirtualAddress, pEMInfo->EMPktLen[3]);
SET_EARLYMODE_LEN4(VirtualAddress, pEMInfo->EMPktLen[4]);
#endif
}
void UpdateEarlyModeInfo8188E(struct xmit_priv *pxmitpriv,struct xmit_buf *pxmitbuf )
{
int index,j;
u16 offset,pktlen;
PTXDESC ptxdesc;
u8 *pmem,*pEMInfo_mem;
s8 node_num_0=0,node_num_1=0;
struct EMInfo eminfo;
struct agg_pkt_info *paggpkt;
struct xmit_frame *pframe = (struct xmit_frame*)pxmitbuf->priv_data;
pmem= pframe->buf_addr;
#ifdef DBG_EMINFO
DBG_88E("\n%s ==> agg_num:%d\n",__func__, pframe->agg_num);
for (index=0;index<pframe->agg_num;index++){
offset = pxmitpriv->agg_pkt[index].offset;
pktlen = pxmitpriv->agg_pkt[index].pkt_len;
DBG_88E("%s ==> agg_pkt[%d].offset=%d\n",__func__,index,offset);
DBG_88E("%s ==> agg_pkt[%d].pkt_len=%d\n",__func__,index,pktlen);
}
#endif
if ( pframe->agg_num > EARLY_MODE_MAX_PKT_NUM)
{
node_num_0 = pframe->agg_num;
node_num_1= EARLY_MODE_MAX_PKT_NUM-1;
}
for (index=0;index<pframe->agg_num;index++){
offset = pxmitpriv->agg_pkt[index].offset;
pktlen = pxmitpriv->agg_pkt[index].pkt_len;
_rtw_memset(&eminfo,0,sizeof(struct EMInfo));
if ( pframe->agg_num > EARLY_MODE_MAX_PKT_NUM){
if (node_num_0 > EARLY_MODE_MAX_PKT_NUM){
eminfo.EMPktNum = EARLY_MODE_MAX_PKT_NUM;
node_num_0--;
}
else{
eminfo.EMPktNum = node_num_1;
node_num_1--;
}
}
else{
eminfo.EMPktNum = pframe->agg_num-(index+1);
}
for (j=0;j< eminfo.EMPktNum ;j++){
eminfo.EMPktLen[j] = pxmitpriv->agg_pkt[index+1+j].pkt_len+4;/* 4 bytes CRC */
}
if (pmem){
if (index==0){
ptxdesc = (PTXDESC)(pmem);
pEMInfo_mem = ((u8 *)ptxdesc)+TXDESC_SIZE;
}
else{
pmem = pmem + pxmitpriv->agg_pkt[index-1].offset;
ptxdesc = (PTXDESC)(pmem);
pEMInfo_mem = ((u8 *)ptxdesc)+TXDESC_SIZE;
}
#ifdef DBG_EMINFO
DBG_88E("%s ==> desc.pkt_len=%d\n",__func__,ptxdesc->pktlen);
#endif
InsertEMContent_8188E(&eminfo,pEMInfo_mem);
}
}
_rtw_memset(pxmitpriv->agg_pkt,0,sizeof(struct agg_pkt_info)*MAX_AGG_PKT_NUM);
}
#endif
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