drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2010  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  * The full GNU General Public License is included in this distribution in the
  19  * file called LICENSE.
  20  *
  21  * Contact Information:
  22  * wlanfae <wlanfae@realtek.com>
  23  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24  * Hsinchu 300, Taiwan.
  25  *
  26  * Larry Finger <Larry.Finger@lwfinger.net>
  27  *
  28  *****************************************************************************/
  29
  30 #ifndef __RTL92C__FW__COMMON__H__
  31 #define __RTL92C__FW__COMMON__H__
  32
  33 #define FW_8192C_SIZE                           0x3000
  34 #define FW_8192C_START_ADDRESS                  0x1000
  35 #define FW_8192C_END_ADDRESS                    0x1FFF
  36 #define FW_8192C_PAGE_SIZE                      4096
  37 #define FW_8192C_POLLING_DELAY                  5
  38 #define FW_8192C_POLLING_TIMEOUT_COUNT          100
  39
  40 #define IS_FW_HEADER_EXIST(_pfwhdr)     \
  41         ((le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x92C0 ||\
  42         (le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x88C0)
  43
  44 struct rtl92c_firmware_header {
  45         __le16 signature;
  46         u8 category;
  47         u8 function;
  48         __le16 version;
  49         u8 subversion;
  50         u8 rsvd1;
  51         u8 month;
  52         u8 date;
  53         u8 hour;
  54         u8 minute;
  55         __le16 ramcodeSize;
  56         __le16 rsvd2;
  57         __le32 svnindex;
  58         __le32 rsvd3;
  59         __le32 rsvd4;
  60         __le32 rsvd5;
  61 };
  62
  63 enum rtl8192c_h2c_cmd {
  64         H2C_AP_OFFLOAD = 0,
  65         H2C_SETPWRMODE = 1,
  66         H2C_JOINBSSRPT = 2,
  67         H2C_RSVDPAGE = 3,
  68         H2C_RSSI_REPORT = 5,
  69         H2C_RA_MASK = 6,
  70         MAX_H2CCMD
  71 };
  72
  73 #define pagenum_128(_len)       (u32)(((_len)>>7) + ((_len)&0x7F ? 1 : 0))
  74
  75 #define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val)                  \
  76         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
  77 #define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__ph2ccmd, __val)              \
  78         SET_BITS_TO_LE_1BYTE((__ph2ccmd)+1, 0, 8, __val)
  79 #define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__ph2ccmd, __val) \
  80         SET_BITS_TO_LE_1BYTE((__ph2ccmd)+2, 0, 8, __val)
  81 #define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)             \
  82         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
  83 #define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)             \
  84         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
  85 #define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)                \
  86         SET_BITS_TO_LE_1BYTE((__ph2ccmd)+1, 0, 8, __val)
  87 #define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)             \
  88         SET_BITS_TO_LE_1BYTE((__ph2ccmd)+2, 0, 8, __val)
  89
  90 int rtl92c_download_fw(struct ieee80211_hw *hw);
  91 void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
  92                          u32 cmd_len, u8 *p_cmdbuffer);
  93 void rtl92c_firmware_selfreset(struct ieee80211_hw *hw);
  94 void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
  95 void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
  96 void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
  97 void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);
  98
  99 #endif