mirror of
https://github.com/lwfinger/rtl8188eu.git
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246 lines
7 KiB
C
Executable file
246 lines
7 KiB
C
Executable file
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#include<rtw_iol.h>
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struct xmit_frame *rtw_IOL_accquire_xmit_frame(struct adapter *adapter)
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{
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struct xmit_frame *xmit_frame;
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struct xmit_buf *xmitbuf;
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struct pkt_attrib *pattrib;
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struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
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if ((xmit_frame = rtw_alloc_xmitframe(pxmitpriv)) == NULL)
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{
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DBG_871X("%s rtw_alloc_xmitframe return null\n", __FUNCTION__);
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goto exit;
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}
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if ((xmitbuf = rtw_alloc_xmitbuf(pxmitpriv)) == NULL)
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{
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DBG_871X("%s rtw_alloc_xmitbuf return null\n", __FUNCTION__);
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rtw_free_xmitframe(pxmitpriv, xmit_frame);
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xmit_frame=NULL;
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goto exit;
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}
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xmit_frame->frame_tag = MGNT_FRAMETAG;
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xmit_frame->pxmitbuf = xmitbuf;
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xmit_frame->buf_addr = xmitbuf->pbuf;
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xmitbuf->priv_data = xmit_frame;
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pattrib = &xmit_frame->attrib;
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update_mgntframe_attrib(adapter, pattrib);
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pattrib->qsel = 0x10;/* Beacon */
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pattrib->subtype = WIFI_BEACON;
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pattrib->pktlen = pattrib->last_txcmdsz = 0;
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exit:
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return xmit_frame;
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}
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int rtw_IOL_append_cmds(struct xmit_frame *xmit_frame, u8 *IOL_cmds, u32 cmd_len)
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{
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struct pkt_attrib *pattrib = &xmit_frame->attrib;
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u16 buf_offset;
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u32 ori_len;
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buf_offset = TXDESC_OFFSET;
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ori_len = buf_offset+pattrib->pktlen;
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/* check if the io_buf can accommodate new cmds */
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if(ori_len + cmd_len + 8 > MAX_XMITBUF_SZ) {
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DBG_871X("%s %u is large than MAX_XMITBUF_SZ:%u, can't accommodate new cmds\n", __FUNCTION__
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, ori_len + cmd_len + 8, MAX_XMITBUF_SZ);
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return _FAIL;
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}
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memcpy(xmit_frame->buf_addr + buf_offset + pattrib->pktlen, IOL_cmds, cmd_len);
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pattrib->pktlen += cmd_len;
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pattrib->last_txcmdsz += cmd_len;
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/* DBG_871X("%s ori:%u + cmd_len:%u = %u\n", __FUNCTION__, ori_len, cmd_len, buf_offset+pattrib->pktlen); */
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return _SUCCESS;
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}
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bool rtw_IOL_applied(struct adapter *adapter)
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{
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if(1 == adapter->registrypriv.fw_iol)
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return true;
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if((2 == adapter->registrypriv.fw_iol) && (!adapter_to_dvobj(adapter)->ishighspeed))
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return true;
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return false;
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}
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int rtw_IOL_exec_cmds_sync(struct adapter *adapter, struct xmit_frame *xmit_frame, u32 max_wating_ms, u32 bndy_cnt)
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{
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return rtw_hal_iol_cmd(adapter, xmit_frame, max_wating_ms,bndy_cnt);
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}
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int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary)
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{
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return _SUCCESS;
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}
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int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, u8 mask)
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{
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struct ioreg_cfg cmd = {8,IOREG_CMD_WB_REG,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
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/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
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cmd.address = cpu_to_le16(addr);
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cmd.data = cpu_to_le32(value);
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if(mask!=0xFF)
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{
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cmd.length = 12;
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/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
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cmd.mask = cpu_to_le32(mask);
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}
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/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FUNCTION__, addr,value,mask); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
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}
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int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, u16 mask)
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{
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struct ioreg_cfg cmd = {8,IOREG_CMD_WW_REG,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
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/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
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cmd.address = cpu_to_le16(addr);
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cmd.data = cpu_to_le32(value);
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if(mask!=0xFFFF)
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{
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cmd.length = 12;
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/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
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cmd.mask = cpu_to_le32(mask);
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}
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/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FUNCTION__, addr,value,mask); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
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}
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int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, u32 mask)
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{
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struct ioreg_cfg cmd = {8,IOREG_CMD_WD_REG,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
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/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
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cmd.address = cpu_to_le16(addr);
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cmd.data = cpu_to_le32(value);
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if(mask!=0xFFFFFFFF)
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{
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cmd.length = 12;
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/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
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cmd.mask = cpu_to_le32(mask);
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}
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/* DBG_871X("%s addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FU2NCTION__, addr,value,mask); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
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}
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int _rtw_IOL_append_WRF_cmd(struct xmit_frame *xmit_frame, u8 rf_path, u16 addr, u32 value, u32 mask)
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{
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struct ioreg_cfg cmd = {8,IOREG_CMD_W_RF,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, addr); */
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/* RTW_PUT_LE32((u8*)&cmd.value, (u32)value); */
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cmd.address = cpu_to_le16((rf_path<<8) |((addr) &0xFF));
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cmd.data = cpu_to_le32(value);
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if(mask!=0x000FFFFF)
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{
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cmd.length = 12;
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/* RTW_PUT_LE32((u8*)&cmd.mask, (u32)mask); */
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cmd.mask = cpu_to_le32(mask);
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}
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/* DBG_871X("%s rf_path:0x%02x addr:0x%04x,value:0x%08x,mask:0x%08x\n", __FU2NCTION__,rf_path, addr,value,mask); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, cmd.length);
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}
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int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us)
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{
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struct ioreg_cfg cmd = {4,IOREG_CMD_DELAY_US,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, us); */
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cmd.address = cpu_to_le16(us);
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/* DBG_871X("%s %u\n", __FUNCTION__, us); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
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}
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int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms)
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{
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struct ioreg_cfg cmd = {4,IOREG_CMD_DELAY_US,0x0, 0x0,0x0};
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/* RTW_PUT_LE16((u8*)&cmd.address, ms); */
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cmd.address = cpu_to_le16(ms);
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/* DBG_871X("%s %u\n", __FUNCTION__, ms); */
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
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}
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int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame)
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{
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struct ioreg_cfg cmd = {4,IOREG_CMD_END, cpu_to_le16(0xFFFF),
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cpu_to_le32(0xFF), 0x0};
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 4);
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}
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u8 rtw_IOL_cmd_boundary_handle(struct xmit_frame *pxmit_frame)
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{
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u8 is_cmd_bndy = false;
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if(((pxmit_frame->attrib.pktlen+32)%256) + 8 >= 256){
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rtw_IOL_append_END_cmd(pxmit_frame);
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pxmit_frame->attrib.pktlen = ((((pxmit_frame->attrib.pktlen+32)/256)+1)*256 );
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/* printk("==> %s, pktlen(%d)\n",__FUNCTION__,pxmit_frame->attrib.pktlen); */
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pxmit_frame->attrib.last_txcmdsz = pxmit_frame->attrib.pktlen;
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is_cmd_bndy = true;
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}
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return is_cmd_bndy;
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}
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void rtw_IOL_cmd_buf_dump(struct adapter *Adapter,int buf_len,u8 *pbuf)
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{
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int i;
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int j=1;
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printk("###### %s ######\n",__FUNCTION__);
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for(i=0;i< buf_len;i++){
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printk("%02x-",*(pbuf+i));
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if(j%32 ==0) printk("\n");j++;
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}
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printk("\n");
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printk("============= ioreg_cmd len = %d =============== \n",buf_len);
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}
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