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rtw_iol.c
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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#include <drv_types.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
xmit_frame = rtw_alloc_xmitframe(pxmitpriv);
if (xmit_frame == NULL) {
RTW_INFO("%s rtw_alloc_xmitframe return null\n", __FUNCTION__);
goto exit;
}
xmitbuf = rtw_alloc_xmitbuf(pxmitpriv);
if (xmitbuf == NULL) {
RTW_INFO("%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 = QSLT_BEACON;/* Beacon */
pattrib->subtype = WIFI_BEACON;
pattrib->pktlen = pattrib->last_txcmdsz = 0;
#else
xmit_frame = alloc_mgtxmitframe(pxmitpriv);
if (xmit_frame == NULL)
RTW_INFO("%s alloc_mgtxmitframe return null\n", __FUNCTION__);
else {
pattrib = &xmit_frame->attrib;
update_mgntframe_attrib(adapter, pattrib);
pattrib->qsel = QSLT_BEACON;
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) {
RTW_INFO("%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;
/* RTW_INFO("%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) && (IS_FULL_SPEED_USB(adapter)))
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);
}
/* RTW_INFO("%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);
}
/* RTW_INFO("%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);
}
/* RTW_INFO("%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);
}
/* RTW_INFO("%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);
/* RTW_INFO("%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);
/* RTW_INFO("%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(xmit_frame->padapter, addr, 1, value)) {
RTW_INFO("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(xmit_frame->padapter, addr, 2, value)) {
RTW_INFO("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(xmit_frame->padapter, addr, 4, value)) {
RTW_INFO("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);
/* RTW_INFO("%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);
/* RTW_INFO("%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;
xmit_frame = rtw_IOL_accquire_xmit_frame(adapter);
if (xmit_frame == 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 */