jenna
/
kernel_samsung_sm7125
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
287947 Commits
5 Branches
0 Tags
1.2 GiB
Tag: Branch: Tree: 630d9c4727
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '630d9c4727'
${ noResults }
kernel_samsung_sm7125/drivers/net/wireless/rtlwifi/rtl8192de/fw.c

791 lines
25 KiB
Raw Normal View History Unescape

rtlwifi: rtl8192de: Merge firmware routines Merge routines fw.c and fw.h for RTL8192DE. Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
14 years ago
/******************************************************************************
*
* Copyright(c) 2009-2010 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.
*
* 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
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
#include "reg.h"
#include "def.h"
#include "fw.h"
#include "sw.h"
static bool _rtl92d_is_fw_downloaded(struct rtl_priv *rtlpriv)
{
return (rtl_read_dword(rtlpriv, REG_MCUFWDL) & MCUFWDL_RDY) ?
true : false;
}
static void _rtl92d_enable_fw_download(struct ieee80211_hw *hw, bool enable)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp;
if (enable) {
tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04);
tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01);
tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
} else {
tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
/* Reserved for fw extension.
* 0x81[7] is used for mac0 status ,
* so don't write this reg here
* rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00);*/
}
}
static void _rtl92d_fw_block_write(struct ieee80211_hw *hw,
const u8 *buffer, u32 size)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 blocksize = sizeof(u32);
u8 *bufferptr = (u8 *) buffer;
u32 *pu4BytePtr = (u32 *) buffer;
u32 i, offset, blockCount, remainSize;
blockCount = size / blocksize;
remainSize = size % blocksize;
for (i = 0; i < blockCount; i++) {
offset = i * blocksize;
rtl_write_dword(rtlpriv, (FW_8192D_START_ADDRESS + offset),
*(pu4BytePtr + i));
}
if (remainSize) {
offset = blockCount * blocksize;
bufferptr += offset;
for (i = 0; i < remainSize; i++) {
rtl_write_byte(rtlpriv, (FW_8192D_START_ADDRESS +
offset + i), *(bufferptr + i));
}
}
}
static void _rtl92d_fw_page_write(struct ieee80211_hw *hw,
u32 page, const u8 *buffer, u32 size)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 value8;
u8 u8page = (u8) (page & 0x07);
value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page;
rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8);
_rtl92d_fw_block_write(hw, buffer, size);
}
static void _rtl92d_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
{
u32 fwlen = *pfwlen;
u8 remain = (u8) (fwlen % 4);
remain = (remain == 0) ? 0 : (4 - remain);
while (remain > 0) {
pfwbuf[fwlen] = 0;
fwlen++;
remain--;
}
*pfwlen = fwlen;
}
static void _rtl92d_write_fw(struct ieee80211_hw *hw,
enum version_8192d version, u8 *buffer, u32 size)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 *bufferPtr = (u8 *) buffer;
u32 pagenums, remainSize;
u32 page, offset;
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, ("FW size is %d bytes,\n", size));
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
_rtl92d_fill_dummy(bufferPtr, &size);
pagenums = size / FW_8192D_PAGE_SIZE;
remainSize = size % FW_8192D_PAGE_SIZE;
if (pagenums > 8) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("Page numbers should not greater then 8\n"));
}
for (page = 0; page < pagenums; page++) {
offset = page * FW_8192D_PAGE_SIZE;
_rtl92d_fw_page_write(hw, page, (bufferPtr + offset),
FW_8192D_PAGE_SIZE);
}
if (remainSize) {
offset = pagenums * FW_8192D_PAGE_SIZE;
page = pagenums;
_rtl92d_fw_page_write(hw, page, (bufferPtr + offset),
remainSize);
}
}
static int _rtl92d_fw_free_to_go(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 counter = 0;
u32 value32;
do {
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
} while ((counter++ < FW_8192D_POLLING_TIMEOUT_COUNT) &&
(!(value32 & FWDL_ChkSum_rpt)));
if (counter >= FW_8192D_POLLING_TIMEOUT_COUNT) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("chksum report faill ! REG_MCUFWDL:0x%08x .\n",
value32));
return -EIO;
}
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
("Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32));
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
value32 |= MCUFWDL_RDY;
rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
return 0;
}
void rtl92d_firmware_selfreset(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 u1b_tmp;
u8 delay = 100;
/* Set (REG_HMETFR + 3) to 0x20 is reset 8051 */
rtl_write_byte(rtlpriv, REG_HMETFR + 3, 0x20);
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
while (u1b_tmp & BIT(2)) {
delay--;
if (delay == 0)
break;
udelay(50);
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
}
RT_ASSERT((delay > 0), ("8051 reset failed!\n"));
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("=====> 8051 reset success (%d) .\n", delay));
}
static int _rtl92d_fw_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 counter;
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, ("FW already have download\n"));
/* polling for FW ready */
counter = 0;
do {
if (rtlhal->interfaceindex == 0) {
if (rtl_read_byte(rtlpriv, FW_MAC0_READY) &
MAC0_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Polling FW ready success!! "
"REG_MCUFWDL: 0x%x .\n",
rtl_read_byte(rtlpriv,
FW_MAC0_READY)));
return 0;
}
udelay(5);
} else {
if (rtl_read_byte(rtlpriv, FW_MAC1_READY) &
MAC1_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Polling FW ready success!! "
"REG_MCUFWDL: 0x%x .\n",
rtl_read_byte(rtlpriv,
FW_MAC1_READY)));
return 0;
}
udelay(5);
}
} while (counter++ < POLLING_READY_TIMEOUT_COUNT);
if (rtlhal->interfaceindex == 0) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Polling FW ready fail!! MAC0 FW init not ready: "
"0x%x .\n",
rtl_read_byte(rtlpriv, FW_MAC0_READY)));
} else {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Polling FW ready fail!! MAC1 FW init not ready: "
"0x%x .\n",
rtl_read_byte(rtlpriv, FW_MAC1_READY)));
}
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Polling FW ready fail!! REG_MCUFWDL:0x%08ul .\n",
rtl_read_dword(rtlpriv, REG_MCUFWDL)));
return -1;
}
int rtl92d_download_fw(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 *pfwheader;
u8 *pfwdata;
u32 fwsize;
int err;
enum version_8192d version = rtlhal->version;
u8 value;
u32 count;
bool fw_downloaded = false, fwdl_in_process = false;
unsigned long flags;
if (!rtlhal->pfirmware)
return 1;
fwsize = rtlhal->fwsize;
pfwheader = (u8 *) rtlhal->pfirmware;
pfwdata = (u8 *) rtlhal->pfirmware;
rtlhal->fw_version = (u16) GET_FIRMWARE_HDR_VERSION(pfwheader);
rtlhal->fw_subversion = (u16) GET_FIRMWARE_HDR_SUB_VER(pfwheader);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, (" FirmwareVersion(%d),"
"FirmwareSubVersion(%d), Signature(%#x)\n",
rtlhal->fw_version, rtlhal->fw_subversion,
GET_FIRMWARE_HDR_SIGNATURE(pfwheader)));
if (IS_FW_HEADER_EXIST(pfwheader)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
("Shift 32 bytes for FW header!!\n"));
pfwdata = pfwdata + 32;
fwsize = fwsize - 32;
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
fw_downloaded = _rtl92d_is_fw_downloaded(rtlpriv);
if ((rtl_read_byte(rtlpriv, 0x1f) & BIT(5)) == BIT(5))
fwdl_in_process = true;
else
fwdl_in_process = false;
if (fw_downloaded) {
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
goto exit;
} else if (fwdl_in_process) {
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
for (count = 0; count < 5000; count++) {
udelay(500);
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
fw_downloaded = _rtl92d_is_fw_downloaded(rtlpriv);
if ((rtl_read_byte(rtlpriv, 0x1f) & BIT(5)) == BIT(5))
fwdl_in_process = true;
else
fwdl_in_process = false;
spin_unlock_irqrestore(&globalmutex_for_fwdownload,
flags);
if (fw_downloaded)
goto exit;
else if (!fwdl_in_process)
break;
else
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
("Wait for another mac "
"download fw\n"));
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
value = rtl_read_byte(rtlpriv, 0x1f);
value |= BIT(5);
rtl_write_byte(rtlpriv, 0x1f, value);
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
} else {
value = rtl_read_byte(rtlpriv, 0x1f);
value |= BIT(5);
rtl_write_byte(rtlpriv, 0x1f, value);
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
}
/* If 8051 is running in RAM code, driver should
* inform Fw to reset by itself, or it will cause
* download Fw fail.*/
/* 8051 RAM code */
if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) {
rtl92d_firmware_selfreset(hw);
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
}
_rtl92d_enable_fw_download(hw, true);
_rtl92d_write_fw(hw, version, pfwdata, fwsize);
_rtl92d_enable_fw_download(hw, false);
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
err = _rtl92d_fw_free_to_go(hw);
/* download fw over,clear 0x1f[5] */
value = rtl_read_byte(rtlpriv, 0x1f);
value &= (~BIT(5));
rtl_write_byte(rtlpriv, 0x1f, value);
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("fw is not ready to run!\n"));
goto exit;
} else {
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
("fw is ready to run!\n"));
}
exit:
err = _rtl92d_fw_init(hw);
return err;
}
static bool _rtl92d_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 val_hmetfr;
bool result = false;
val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
if (((val_hmetfr >> boxnum) & BIT(0)) == 0)
result = true;
return result;
}
static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *cmdbuffer)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
u8 boxnum;
u16 box_reg = 0, box_extreg = 0;
u8 u1b_tmp;
bool isfw_read = false;
u8 buf_index = 0;
bool bwrite_sucess = false;
u8 wait_h2c_limmit = 100;
u8 wait_writeh2c_limmit = 100;
u8 boxcontent[4], boxextcontent[2];
u32 h2c_waitcounter = 0;
unsigned long flag;
u8 idx;
if (ppsc->rfpwr_state == ERFOFF || ppsc->inactive_pwrstate == ERFOFF) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Return as RF is off!!!\n"));
return;
}
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("come in\n"));
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("H2C set in progress! Wait to set.."
"element_id(%d).\n", element_id));
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Wait 100 us (%d times)...\n",
h2c_waitcounter));
udelay(100);
if (h2c_waitcounter > 1000)
return;
spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
flag);
}
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
} else {
rtlhal->h2c_setinprogress = true;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
break;
}
}
while (!bwrite_sucess) {
wait_writeh2c_limmit--;
if (wait_writeh2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("Write H2C fail because no trigger "
"for FW INT!\n"));
break;
}
boxnum = rtlhal->last_hmeboxnum;
switch (boxnum) {
case 0:
box_reg = REG_HMEBOX_0;
box_extreg = REG_HMEBOX_EXT_0;
break;
case 1:
box_reg = REG_HMEBOX_1;
box_extreg = REG_HMEBOX_EXT_1;
break;
case 2:
box_reg = REG_HMEBOX_2;
box_extreg = REG_HMEBOX_EXT_2;
break;
case 3:
box_reg = REG_HMEBOX_3;
box_extreg = REG_HMEBOX_EXT_3;
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("switch case not process\n"));
break;
}
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
while (!isfw_read) {
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Wating too long for FW read "
"clear HMEBox(%d)!\n", boxnum));
break;
}
udelay(10);
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Wating for FW read clear HMEBox(%d)!!! "
"0x1BF = %2x\n", boxnum, u1b_tmp));
}
if (!isfw_read) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Write H2C register BOX[%d] fail!!!!! "
"Fw do not read.\n", boxnum));
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("Write element_id box_reg(%4x) = %2x\n",
box_reg, element_id));
switch (cmd_len) {
case 1:
boxcontent[0] &= ~(BIT(7));
memcpy(boxcontent + 1, cmdbuffer + buf_index, 1);
for (idx = 0; idx < 4; idx++)
rtl_write_byte(rtlpriv, box_reg + idx,
boxcontent[idx]);
break;
case 2:
boxcontent[0] &= ~(BIT(7));
memcpy(boxcontent + 1, cmdbuffer + buf_index, 2);
for (idx = 0; idx < 4; idx++)
rtl_write_byte(rtlpriv, box_reg + idx,
boxcontent[idx]);
break;
case 3:
boxcontent[0] &= ~(BIT(7));
memcpy(boxcontent + 1, cmdbuffer + buf_index, 3);
for (idx = 0; idx < 4; idx++)
rtl_write_byte(rtlpriv, box_reg + idx,
boxcontent[idx]);
break;
case 4:
boxcontent[0] |= (BIT(7));
memcpy(boxextcontent, cmdbuffer + buf_index, 2);
memcpy(boxcontent + 1, cmdbuffer + buf_index + 2, 2);
for (idx = 0; idx < 2; idx++)
rtl_write_byte(rtlpriv, box_extreg + idx,
boxextcontent[idx]);
for (idx = 0; idx < 4; idx++)
rtl_write_byte(rtlpriv, box_reg + idx,
boxcontent[idx]);
break;
case 5:
boxcontent[0] |= (BIT(7));
memcpy(boxextcontent, cmdbuffer + buf_index, 2);
memcpy(boxcontent + 1, cmdbuffer + buf_index + 2, 3);
for (idx = 0; idx < 2; idx++)
rtl_write_byte(rtlpriv, box_extreg + idx,
boxextcontent[idx]);
for (idx = 0; idx < 4; idx++)
rtl_write_byte(rtlpriv, box_reg + idx,
boxcontent[idx]);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
("switch case not process\n"));
break;
}
bwrite_sucess = true;
rtlhal->last_hmeboxnum = boxnum + 1;
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
("pHalData->last_hmeboxnum = %d\n",
rtlhal->last_hmeboxnum));
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("go out\n"));
}
void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *cmdbuffer)
{
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 tmp_cmdbuf[2];
if (rtlhal->fw_ready == false) {
RT_ASSERT(false, ("return H2C cmd because of Fw "
"download fail!!!\n"));
return;
}
memset(tmp_cmdbuf, 0, 8);
memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
_rtl92d_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
return;
}
void rtl92d_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 u1_h2c_set_pwrmode[3] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("FW LPS mode = %d\n", mode));
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"rtl92d_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n",
u1_h2c_set_pwrmode, 3);
rtl92d_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode);
}
static bool _rtl92d_cmd_send_packet(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl8192_tx_ring *ring;
struct rtl_tx_desc *pdesc;
u8 idx = 0;
unsigned long flags;
struct sk_buff *pskb;
ring = &rtlpci->tx_ring[BEACON_QUEUE];
pskb = __skb_dequeue(&ring->queue);
if (pskb)
kfree_skb(pskb);
spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
pdesc = &ring->desc[idx];
/* discard output from call below */
rtlpriv->cfg->ops->get_desc((u8 *) pdesc, true, HW_DESC_OWN);
rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *) pdesc, 1, 1, skb);
__skb_queue_tail(&ring->queue, skb);
spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE);
return true;
}
#define BEACON_PG 0 /*->1 */
#define PSPOLL_PG 2
#define NULL_PG 3
#define PROBERSP_PG 4 /*->5 */
#define TOTAL_RESERVED_PKT_LEN 768
static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
/* page 0 beacon */
0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x50, 0x08,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* page 1 beacon */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x10, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x10, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* page 2 ps-poll */
0xA4, 0x10, 0x01, 0xC0, 0x00, 0x40, 0x10, 0x10,
0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x18, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* page 3 null */
0x48, 0x01, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x72, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* page 4 probe_resp */
0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00,
0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* page 5 probe_resp */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct sk_buff *skb = NULL;
u32 totalpacketlen;
bool rtstatus;
u8 u1RsvdPageLoc[3] = { 0 };
bool dlok = false;
u8 *beacon;
u8 *p_pspoll;
u8 *nullfunc;
u8 *p_probersp;
/*---------------------------------------------------------
(1) beacon
---------------------------------------------------------*/
beacon = &reserved_page_packet[BEACON_PG * 128];
SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr);
SET_80211_HDR_ADDRESS3(beacon, mac->bssid);
/*-------------------------------------------------------
(2) ps-poll
--------------------------------------------------------*/
p_pspoll = &reserved_page_packet[PSPOLL_PG * 128];
SET_80211_PS_POLL_AID(p_pspoll, (mac->assoc_id | 0xc000));
SET_80211_PS_POLL_BSSID(p_pspoll, mac->bssid);
SET_80211_PS_POLL_TA(p_pspoll, mac->mac_addr);
SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1RsvdPageLoc, PSPOLL_PG);
/*--------------------------------------------------------
(3) null data
---------------------------------------------------------*/
nullfunc = &reserved_page_packet[NULL_PG * 128];
SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);
SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1RsvdPageLoc, NULL_PG);
/*---------------------------------------------------------
(4) probe response
----------------------------------------------------------*/
p_probersp = &reserved_page_packet[PROBERSP_PG * 128];
SET_80211_HDR_ADDRESS1(p_probersp, mac->bssid);
SET_80211_HDR_ADDRESS2(p_probersp, mac->mac_addr);
SET_80211_HDR_ADDRESS3(p_probersp, mac->bssid);
SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1RsvdPageLoc, PROBERSP_PG);
totalpacketlen = TOTAL_RESERVED_PKT_LEN;
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
"rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
&reserved_page_packet[0], totalpacketlen);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
u1RsvdPageLoc, 3);
skb = dev_alloc_skb(totalpacketlen);
memcpy((u8 *) skb_put(skb, totalpacketlen), &reserved_page_packet,
totalpacketlen);
rtstatus = _rtl92d_cmd_send_packet(hw, skb);
if (rtstatus)
dlok = true;
if (dlok) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
("Set RSVD page location to Fw.\n"));
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
"H2C_RSVDPAGE:\n", u1RsvdPageLoc, 3);
rtl92d_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1RsvdPageLoc), u1RsvdPageLoc);
} else
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
("Set RSVD page location to Fw FAIL!!!!!!.\n"));
}
void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
{
u8 u1_joinbssrpt_parm[1] = {0};
SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(u1_joinbssrpt_parm, mstatus);
rtl92d_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
}