rtl8188eu/core/rtw_iol.c
Larry Finger cfd60faf5e rtl8188eu: Remove "if 1"
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2015-03-07 13:00:36 -06:00

246 lines
7 KiB
C
Executable file

/******************************************************************************
*
* 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<rtw_iol.h>
struct xmit_frame *rtw_IOL_accquire_xmit_frame(struct adapter *adapter)
{
struct xmit_frame *xmit_frame;
struct xmit_buf *xmitbuf;
struct pkt_attrib *pattrib;
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
if ((xmit_frame = rtw_alloc_xmitframe(pxmitpriv)) == NULL)
{
DBG_871X("%s rtw_alloc_xmitframe return null\n", __FUNCTION__);
goto exit;
}
if ((xmitbuf = rtw_alloc_xmitbuf(pxmitpriv)) == NULL)
{
DBG_871X("%s rtw_alloc_xmitbuf return null\n", __FUNCTION__);
rtw_free_xmitframe(pxmitpriv, xmit_frame);
xmit_frame=NULL;
goto exit;
}
xmit_frame->frame_tag = MGNT_FRAMETAG;
xmit_frame->pxmitbuf = xmitbuf;
xmit_frame->buf_addr = xmitbuf->pbuf;
xmitbuf->priv_data = xmit_frame;
pattrib = &xmit_frame->attrib;
update_mgntframe_attrib(adapter, pattrib);
pattrib->qsel = 0x10;/* Beacon */
pattrib->subtype = WIFI_BEACON;
pattrib->pktlen = pattrib->last_txcmdsz = 0;
exit:
return xmit_frame;
}
int rtw_IOL_append_cmds(struct xmit_frame *xmit_frame, u8 *IOL_cmds, u32 cmd_len)
{
struct pkt_attrib *pattrib = &xmit_frame->attrib;
u16 buf_offset;
u32 ori_len;
buf_offset = TXDESC_OFFSET;
ori_len = buf_offset+pattrib->pktlen;
/* check if the io_buf can accommodate new cmds */
if(ori_len + cmd_len + 8 > MAX_XMITBUF_SZ) {
DBG_871X("%s %u is large than MAX_XMITBUF_SZ:%u, can't accommodate new cmds\n", __FUNCTION__
, ori_len + cmd_len + 8, MAX_XMITBUF_SZ);
return _FAIL;
}
memcpy(xmit_frame->buf_addr + buf_offset + pattrib->pktlen, IOL_cmds, cmd_len);
pattrib->pktlen += cmd_len;
pattrib->last_txcmdsz += cmd_len;
/* DBG_871X("%s ori:%u + cmd_len:%u = %u\n", __FUNCTION__, ori_len, cmd_len, buf_offset+pattrib->pktlen); */
return _SUCCESS;
}
bool rtw_IOL_applied(struct adapter *adapter)
{
if(1 == adapter->registrypriv.fw_iol)
return true;
if((2 == adapter->registrypriv.fw_iol) && (!adapter_to_dvobj(adapter)->ishighspeed))
return true;
return false;
}
int rtw_IOL_exec_cmds_sync(struct adapter *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms, u32 bndy_cnt)
{
return rtw_hal_iol_cmd(adapter, xmit_frame, max_wating_ms,bndy_cnt);
}
int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary)
{
return _SUCCESS;
}
int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, u8 mask)
{
struct ioreg_cfg cmd = {8,IOREG_CMD_WB_REG,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if(mask!=0xFF)
{
cmd.length = 12;
/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
cmd.mask = cpu_to_le32(mask);
}
/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FUNCTION__, addr,value,mask); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
}
int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, u16 mask)
{
struct ioreg_cfg cmd = {8,IOREG_CMD_WW_REG,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if(mask!=0xFFFF)
{
cmd.length = 12;
/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
cmd.mask = cpu_to_le32(mask);
}
/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FUNCTION__, addr,value,mask); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
}
int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, u32 mask)
{
struct ioreg_cfg cmd = {8,IOREG_CMD_WD_REG,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if(mask!=0xFFFFFFFF)
{
cmd.length = 12;
/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
cmd.mask = cpu_to_le32(mask);
}
/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FU2NCTION__, addr,value,mask); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
}
int _rtw_IOL_append_WRF_cmd(struct xmit_frame *xmit_frame, u8 rf_path, u16 addr, u32 value, u32 mask)
{
struct ioreg_cfg cmd = {8,IOREG_CMD_W_RF,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
cmd.address = cpu_to_le16((rf_path<<8) |((addr) &0xFF));
cmd.data = cpu_to_le32(value);
if(mask!=0x000FFFFF)
{
cmd.length = 12;
/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
cmd.mask = cpu_to_le32(mask);
}
/* DBG_871X("%s rf_path:0x%02x addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FU2NCTION__,rf_path, addr,value,mask); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
}
int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us)
{
struct ioreg_cfg cmd = {4,IOREG_CMD_DELAY_US,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, us); */
cmd.address = cpu_to_le16(us);
/* DBG_871X("%s %u\n", __FUNCTION__, us); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
}
int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms)
{
struct ioreg_cfg cmd = {4,IOREG_CMD_DELAY_US,0x0, 0x0,0x0};
/* RTW_PUT_LE16((u8*)&cmd.address, ms); */
cmd.address = cpu_to_le16(ms);
/* DBG_871X("%s %u\n", __FUNCTION__, ms); */
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
}
int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame)
{
struct ioreg_cfg cmd = {4,IOREG_CMD_END, cpu_to_le16(0xFFFF),
cpu_to_le32(0xFF), 0x0};
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
}
u8 rtw_IOL_cmd_boundary_handle(struct xmit_frame *pxmit_frame)
{
u8 is_cmd_bndy = false;
if(((pxmit_frame->attrib.pktlen+32)%256) + 8 >= 256){
rtw_IOL_append_END_cmd(pxmit_frame);
pxmit_frame->attrib.pktlen = ((((pxmit_frame->attrib.pktlen+32)/256)+1)*256 );
/* printk("==> %s, pktlen(%d)\n",__FUNCTION__,pxmit_frame->attrib.pktlen); */
pxmit_frame->attrib.last_txcmdsz = pxmit_frame->attrib.pktlen;
is_cmd_bndy = true;
}
return is_cmd_bndy;
}
void rtw_IOL_cmd_buf_dump(struct adapter *Adapter,int buf_len,u8 *pbuf)
{
int i;
int j=1;
printk("###### %s ######\n",__FUNCTION__);
for(i=0;i< buf_len;i++){
printk("%02x-",*(pbuf+i));
if(j%32 ==0) printk("\n");j++;
}
printk("\n");
printk("============= ioreg_cmd len = %d =============== \n",buf_len);
}