rtlwifi: rtl8192de: Merge firmware routines
authorChaoming Li <chaoming_li@realsil.com.cn>
Fri, 10 Jun 2011 20:09:40 +0000 (15:09 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 27 Jun 2011 19:09:37 +0000 (15:09 -0400)
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>
drivers/net/wireless/rtlwifi/rtl8192de/fw.c [new file with mode: 0644]
drivers/net/wireless/rtlwifi/rtl8192de/fw.h [new file with mode: 0644]

diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
new file mode 100644 (file)
index 0000000..82f060b
--- /dev/null
@@ -0,0 +1,790 @@
+/******************************************************************************
+ *
+ * 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);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.h b/drivers/net/wireless/rtlwifi/rtl8192de/fw.h
new file mode 100644 (file)
index 0000000..0c4d489
--- /dev/null
@@ -0,0 +1,155 @@
+/******************************************************************************
+ *
+ * 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>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92D__FW__H__
+#define __RTL92D__FW__H__
+
+#define FW_8192D_START_ADDRESS                 0x1000
+#define FW_8192D_PAGE_SIZE                             4096
+#define FW_8192D_POLLING_TIMEOUT_COUNT 1000
+
+#define IS_FW_HEADER_EXIST(_pfwhdr)    \
+               ((GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x92C0 || \
+               (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x88C0 ||  \
+               (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D0 ||  \
+               (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D1 ||  \
+               (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D2 ||  \
+               (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D3)
+
+/* Define a macro that takes an le32 word, converts it to host ordering,
+ * right shifts by a specified count, creates a mask of the specified
+ * bit count, and extracts that number of bits.
+ */
+
+#define SHIFT_AND_MASK_LE(__pdesc, __shift, __mask)            \
+       ((le32_to_cpu(*(((__le32 *)(__pdesc)))) >> (__shift)) & \
+       BIT_LEN_MASK_32(__mask))
+
+/* Firmware Header(8-byte alinment required) */
+/* --- LONG WORD 0 ---- */
+#define GET_FIRMWARE_HDR_SIGNATURE(__fwhdr)            \
+       SHIFT_AND_MASK_LE(__fwhdr, 0, 16)
+#define GET_FIRMWARE_HDR_CATEGORY(__fwhdr)             \
+       SHIFT_AND_MASK_LE(__fwhdr, 16, 8)
+#define GET_FIRMWARE_HDR_FUNCTION(__fwhdr)             \
+       SHIFT_AND_MASK_LE(__fwhdr, 24, 8)
+#define GET_FIRMWARE_HDR_VERSION(__fwhdr)              \
+       SHIFT_AND_MASK_LE(__fwhdr + 4, 0, 16)
+#define GET_FIRMWARE_HDR_SUB_VER(__fwhdr)              \
+       SHIFT_AND_MASK_LE(__fwhdr + 4, 16, 8)
+#define GET_FIRMWARE_HDR_RSVD1(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 4, 24, 8)
+
+/* --- LONG WORD 1 ---- */
+#define GET_FIRMWARE_HDR_MONTH(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 8, 0, 8)
+#define GET_FIRMWARE_HDR_DATE(__fwhdr)                 \
+       SHIFT_AND_MASK_LE(__fwhdr + 8, 8, 8)
+#define GET_FIRMWARE_HDR_HOUR(__fwhdr)                 \
+       SHIFT_AND_MASK_LE(__fwhdr + 8, 16, 8)
+#define GET_FIRMWARE_HDR_MINUTE(__fwhdr)               \
+       SHIFT_AND_MASK_LE(__fwhdr + 8, 24, 8)
+#define GET_FIRMWARE_HDR_ROMCODE_SIZE(__fwhdr)         \
+       SHIFT_AND_MASK_LE(__fwhdr + 12, 0, 16)
+#define GET_FIRMWARE_HDR_RSVD2(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 12, 16, 16)
+
+/* --- LONG WORD 2 ---- */
+#define GET_FIRMWARE_HDR_SVN_IDX(__fwhdr)              \
+       SHIFT_AND_MASK_LE(__fwhdr + 16, 0, 32)
+#define GET_FIRMWARE_HDR_RSVD3(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 20, 0, 32)
+
+/* --- LONG WORD 3 ---- */
+#define GET_FIRMWARE_HDR_RSVD4(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 24, 0, 32)
+#define GET_FIRMWARE_HDR_RSVD5(__fwhdr)                        \
+       SHIFT_AND_MASK_LE(__fwhdr + 28, 0, 32)
+
+#define pagenum_128(_len) \
+       (u32)(((_len) >> 7) + ((_len) & 0x7F ? 1 : 0))
+
+#define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val)         \
+       SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__ph2ccmd, __val)     \
+       SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
+#define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__ph2ccmd, __val)        \
+       SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)
+#define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)    \
+       SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)    \
+       SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)       \
+       SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)    \
+       SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)
+
+struct rtl92d_firmware_header {
+       u16 signature;
+       u8 category;
+       u8 function;
+       u16 version;
+       u8 subversion;
+       u8 rsvd1;
+
+       u8 month;
+       u8 date;
+       u8 hour;
+       u8 minute;
+       u16 ramcodeSize;
+       u16 rsvd2;
+
+       u32 svnindex;
+       u32 rsvd3;
+
+       u32 rsvd4;
+       u32 rsvd5;
+};
+
+enum rtl8192d_h2c_cmd {
+       H2C_AP_OFFLOAD = 0,
+       H2C_SETPWRMODE = 1,
+       H2C_JOINBSSRPT = 2,
+       H2C_RSVDPAGE = 3,
+       H2C_RSSI_REPORT = 5,
+       H2C_RA_MASK = 6,
+       H2C_MAC_MODE_SEL = 9,
+       H2C_PWRM = 15,
+       MAX_H2CCMD
+};
+
+int rtl92d_download_fw(struct ieee80211_hw *hw);
+void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
+                        u32 cmd_len, u8 *p_cmdbuffer);
+void rtl92d_firmware_selfreset(struct ieee80211_hw *hw);
+void rtl92d_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
+void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
+void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
+
+#endif