rtl8188eu/core/rtw_iol.c
Larry Finger d2c90ee304 rtl8188eu: Change C90 comments to kernel form for files in core/
This commit also includes some sparse fixes for endian issues.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2013-07-09 17:38:46 -05:00

371 lines
9.5 KiB
C

/******************************************************************************
*
* 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>
#ifdef CONFIG_IOL
struct xmit_frame *rtw_IOL_accquire_xmit_frame(ADAPTER *adapter)
{
struct xmit_frame *xmit_frame;
struct xmit_buf *xmitbuf;
struct pkt_attrib *pattrib;
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
#if 1
if ((xmit_frame = rtw_alloc_xmitframe(pxmitpriv)) == NULL)
{
DBG_88E("%s rtw_alloc_xmitframe return null\n", __func__);
goto exit;
}
if ((xmitbuf = rtw_alloc_xmitbuf(pxmitpriv)) == NULL)
{
DBG_88E("%s rtw_alloc_xmitbuf return null\n", __func__);
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;
#else
if ((xmit_frame = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
DBG_88E("%s alloc_mgtxmitframe return null\n", __func__);
}
else {
pattrib = &xmit_frame->attrib;
update_mgntframe_attrib(adapter, pattrib);
pattrib->qsel = 0x10;
pattrib->pktlen = pattrib->last_txcmdsz = 0;
}
#endif
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_88E("%s %u is large than MAX_XMITBUF_SZ:%u, can't accommodate new cmds\n", __func__
, ori_len + cmd_len + 8, MAX_XMITBUF_SZ);
return _FAIL;
}
_rtw_memcpy(xmit_frame->buf_addr + buf_offset + pattrib->pktlen, IOL_cmds, cmd_len);
pattrib->pktlen += cmd_len;
pattrib->last_txcmdsz += cmd_len;
return _SUCCESS;
}
bool rtw_IOL_applied(ADAPTER *adapter)
{
if (1 == adapter->registrypriv.fw_iol)
return true;
#ifdef CONFIG_USB_HCI
if ((2 == adapter->registrypriv.fw_iol) && (!adapter_to_dvobj(adapter)->ishighspeed))
return true;
#endif
return false;
}
/*
bool rtw_IOL_applied(ADAPTER *adapter)
{
if (adapter->registrypriv.fw_iol)
return true;
#ifdef CONFIG_USB_HCI
if (!adapter_to_dvobj(adapter)->ishighspeed)
return true;
#endif
return false;
}
*/
int rtw_IOL_exec_cmds_sync(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);
}
#ifdef CONFIG_IOL_NEW_GENERATION
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};
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if (mask!=0xFF)
{
cmd.length = 12;
cmd.mask = cpu_to_le32(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};
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if (mask!=0xFFFF)
{
cmd.length = 12;
cmd.mask = cpu_to_le32(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};
cmd.address = cpu_to_le16(addr);
cmd.data = cpu_to_le32(value);
if (mask!=0xFFFFFFFF)
{
cmd.length = 12;
cmd.mask = cpu_to_le32(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};
cmd.address = cpu_to_le16((rf_path<<8) |((addr) &0xFF));
cmd.data = cpu_to_le32(value);
if (mask != 0x000FFFFF) {
cmd.length = 12;
cmd.mask = cpu_to_le32(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};
cmd.address = cpu_to_le16(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};
cmd.address = cpu_to_le16(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 );
pxmit_frame->attrib.last_txcmdsz = pxmit_frame->attrib.pktlen;
is_cmd_bndy = true;
}
return is_cmd_bndy;
}
void rtw_IOL_cmd_buf_dump(ADAPTER *Adapter,int buf_len,u8 *pbuf)
{
int i;
int j=1;
printk("###### %s ######\n",__func__);
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);
}
#else /* CONFIG_IOL_NEW_GENERATION */
int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary)
{
IOL_CMD cmd = {0x0, IOL_CMD_LLT, 0x0, 0x0};
RTW_PUT_BE32((u8*)&cmd.value, (u32)page_boundary);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value)
{
IOL_CMD cmd = {0x0, IOL_CMD_WB_REG, 0x0, 0x0};
RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value)
{
IOL_CMD cmd = {0x0, IOL_CMD_WW_REG, 0x0, 0x0};
RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value)
{
IOL_CMD cmd = {0x0, IOL_CMD_WD_REG, 0x0, 0x0};
u8* pos = (u8 *)&cmd;
RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
#ifdef DBG_IO
int dbg_rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, const char *caller, const int line)
{
if (match_write_sniff_ranges(addr, 1))
DBG_88E("DBG_IO %s:%d IOL_WB(0x%04x, 0x%02x)\n", caller, line, addr, value);
return _rtw_IOL_append_WB_cmd(xmit_frame, addr, value);
}
int dbg_rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, const char *caller, const int line)
{
if (match_write_sniff_ranges(addr, 2))
DBG_88E("DBG_IO %s:%d IOL_WW(0x%04x, 0x%04x)\n", caller, line, addr, value);
return _rtw_IOL_append_WW_cmd(xmit_frame, addr, value);
}
int dbg_rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, const char *caller, const int line)
{
if (match_write_sniff_ranges(addr, 4))
DBG_88E("DBG_IO %s:%d IOL_WD(0x%04x, 0x%08x)\n", caller, line, addr, value);
return _rtw_IOL_append_WD_cmd(xmit_frame, addr, value);
}
#endif
int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us)
{
IOL_CMD cmd = {0x0, IOL_CMD_DELAY_US, 0x0, 0x0};
RTW_PUT_BE32((u8*)&cmd.value, (u32)us);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms)
{
IOL_CMD cmd = {0x0, IOL_CMD_DELAY_MS, 0x0, 0x0};
RTW_PUT_BE32((u8*)&cmd.value, (u32)ms);
return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
}
int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame)
{
IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
return rtw_IOL_append_cmds(xmit_frame, (u8*)&end_cmd, 8);
}
int rtw_IOL_exec_cmd_array_sync(PADAPTER adapter, u8 *IOL_cmds, u32 cmd_num, u32 max_wating_ms)
{
struct xmit_frame *xmit_frame;
if ((xmit_frame=rtw_IOL_accquire_xmit_frame(adapter)) == NULL)
return _FAIL;
if (rtw_IOL_append_cmds(xmit_frame, IOL_cmds, cmd_num<<3) == _FAIL)
return _FAIL;
return rtw_IOL_exec_cmds_sync(adapter, xmit_frame, max_wating_ms,0);
}
int rtw_IOL_exec_empty_cmds_sync(ADAPTER *adapter, u32 max_wating_ms)
{
IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
return rtw_IOL_exec_cmd_array_sync(adapter, (u8*)&end_cmd, 1, max_wating_ms);
}
#endif /* CONFIG_IOL_NEW_GENERATION */
#endif /* CONFIG_IOL */