diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_iol.c')
| -rwxr-xr-x | drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_iol.c | 403 |
1 files changed, 403 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_iol.c b/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_iol.c new file mode 100755 index 000000000000..0e833be8679c --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_iol.c @@ -0,0 +1,403 @@ +/****************************************************************************** + * + * 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_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; + +#else + if ((xmit_frame = alloc_mgtxmitframe(pxmitpriv)) == NULL) + { + DBG_871X("%s alloc_mgtxmitframe return null\n", __FUNCTION__); + } + 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_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; + } + + _rtw_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(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}; + + //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 = (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,0xFFFF, 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(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); +} + + +#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_871X("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_871X("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_871X("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); + + //DBG_871X("%s %u\n", __FUNCTION__, 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); + + //DBG_871X("%s %u\n", __FUNCTION__, 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 + |