mirror of
https://github.com/lwfinger/rtl8188eu.git
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403 lines
11 KiB
C
403 lines
11 KiB
C
/******************************************************************************
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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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#ifdef CONFIG_IOL
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struct xmit_frame *rtw_IOL_accquire_xmit_frame(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 1
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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", __func__);
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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", __func__);
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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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#else
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if ((xmit_frame = alloc_mgtxmitframe(pxmitpriv)) == NULL)
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{
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DBG_871X("%s alloc_mgtxmitframe return null\n", __func__);
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}
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else {
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pattrib = &xmit_frame->attrib;
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update_mgntframe_attrib(adapter, pattrib);
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pattrib->qsel = 0x10;
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pattrib->pktlen = pattrib->last_txcmdsz = 0;
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}
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#endif
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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", __func__
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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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_rtw_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", __func__, 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(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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#ifdef CONFIG_USB_HCI
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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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#endif
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return _FALSE;
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}
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/*
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bool rtw_IOL_applied(ADAPTER *adapter)
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{
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if (adapter->registrypriv.fw_iol)
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return _TRUE;
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#ifdef CONFIG_USB_HCI
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if (!adapter_to_dvobj(adapter)->ishighspeed)
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return _TRUE;
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#endif
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return _FALSE;
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}
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*/
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int rtw_IOL_exec_cmds_sync(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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#ifdef CONFIG_IOL_NEW_GENERATION
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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", __func__, 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", __func__, 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 = (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", __func__, 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", __func__, 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,0xFFFF, 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",__func__,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(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",__func__);
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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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#else //CONFIG_IOL_NEW_GENERATION
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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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IOL_CMD cmd = {0x0, IOL_CMD_LLT, 0x0, 0x0};
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RTW_PUT_BE32((u8*)&cmd.value, (u32)page_boundary);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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}
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int _rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value)
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{
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IOL_CMD cmd = {0x0, IOL_CMD_WB_REG, 0x0, 0x0};
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RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
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RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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}
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int _rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value)
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{
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IOL_CMD cmd = {0x0, IOL_CMD_WW_REG, 0x0, 0x0};
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RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
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RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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}
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int _rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value)
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{
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IOL_CMD cmd = {0x0, IOL_CMD_WD_REG, 0x0, 0x0};
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u8* pos = (u8 *)&cmd;
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RTW_PUT_BE16((u8*)&cmd.address, (u16)addr);
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RTW_PUT_BE32((u8*)&cmd.value, (u32)value);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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}
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#ifdef DBG_IO
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int dbg_rtw_IOL_append_WB_cmd(struct xmit_frame *xmit_frame, u16 addr, u8 value, const char *caller, const int line)
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{
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if (match_write_sniff_ranges(addr, 1))
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DBG_871X("DBG_IO %s:%d IOL_WB(0x%04x, 0x%02x)\n", caller, line, addr, value);
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return _rtw_IOL_append_WB_cmd(xmit_frame, addr, value);
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}
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int dbg_rtw_IOL_append_WW_cmd(struct xmit_frame *xmit_frame, u16 addr, u16 value, const char *caller, const int line)
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{
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if (match_write_sniff_ranges(addr, 2))
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DBG_871X("DBG_IO %s:%d IOL_WW(0x%04x, 0x%04x)\n", caller, line, addr, value);
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return _rtw_IOL_append_WW_cmd(xmit_frame, addr, value);
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}
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int dbg_rtw_IOL_append_WD_cmd(struct xmit_frame *xmit_frame, u16 addr, u32 value, const char *caller, const int line)
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{
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if (match_write_sniff_ranges(addr, 4))
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DBG_871X("DBG_IO %s:%d IOL_WD(0x%04x, 0x%08x)\n", caller, line, addr, value);
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return _rtw_IOL_append_WD_cmd(xmit_frame, addr, value);
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}
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#endif
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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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IOL_CMD cmd = {0x0, IOL_CMD_DELAY_US, 0x0, 0x0};
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RTW_PUT_BE32((u8*)&cmd.value, (u32)us);
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//DBG_871X("%s %u\n", __func__, us);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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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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IOL_CMD cmd = {0x0, IOL_CMD_DELAY_MS, 0x0, 0x0};
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RTW_PUT_BE32((u8*)&cmd.value, (u32)ms);
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//DBG_871X("%s %u\n", __func__, ms);
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&cmd, 8);
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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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IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
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return rtw_IOL_append_cmds(xmit_frame, (u8*)&end_cmd, 8);
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}
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int rtw_IOL_exec_cmd_array_sync(PADAPTER adapter, u8 *IOL_cmds, u32 cmd_num, u32 max_wating_ms)
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{
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struct xmit_frame *xmit_frame;
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if ((xmit_frame=rtw_IOL_accquire_xmit_frame(adapter)) == NULL)
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return _FAIL;
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if (rtw_IOL_append_cmds(xmit_frame, IOL_cmds, cmd_num<<3) == _FAIL)
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return _FAIL;
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return rtw_IOL_exec_cmds_sync(adapter, xmit_frame, max_wating_ms,0);
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}
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int rtw_IOL_exec_empty_cmds_sync(ADAPTER *adapter, u32 max_wating_ms)
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{
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IOL_CMD end_cmd = {0x0, IOL_CMD_END, 0x0, 0x0};
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return rtw_IOL_exec_cmd_array_sync(adapter, (u8*)&end_cmd, 1, max_wating_ms);
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}
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#endif //CONFIG_IOL_NEW_GENERATION
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#endif //CONFIG_IOL
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