drivers/net/wireless/rtlwifi/rtl8192de/fw.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 __RTL92D__FW__H__
  31 #define __RTL92D__FW__H__
  32
  33 #define FW_8192D_START_ADDRESS                  0x1000
  34 #define FW_8192D_PAGE_SIZE                              4096
  35 #define FW_8192D_POLLING_TIMEOUT_COUNT  1000
  36
  37 #define IS_FW_HEADER_EXIST(_pfwhdr)     \
  38                 ((GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x92C0 || \
  39                 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x88C0 ||  \
  40                 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D0 ||  \
  41                 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D1 ||  \
  42                 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D2 ||  \
  43                 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D3)
  44
  45 /* Define a macro that takes an le32 word, converts it to host ordering,
  46  * right shifts by a specified count, creates a mask of the specified
  47  * bit count, and extracts that number of bits.
  48  */
  49
  50 #define SHIFT_AND_MASK_LE(__pdesc, __shift, __mask)             \
  51         ((le32_to_cpu(*(((__le32 *)(__pdesc)))) >> (__shift)) & \
  52         BIT_LEN_MASK_32(__mask))
  53
  54 /* Firmware Header(8-byte alinment required) */
  55 /* --- LONG WORD 0 ---- */
  56 #define GET_FIRMWARE_HDR_SIGNATURE(__fwhdr)             \
  57         SHIFT_AND_MASK_LE(__fwhdr, 0, 16)
  58 #define GET_FIRMWARE_HDR_CATEGORY(__fwhdr)              \
  59         SHIFT_AND_MASK_LE(__fwhdr, 16, 8)
  60 #define GET_FIRMWARE_HDR_FUNCTION(__fwhdr)              \
  61         SHIFT_AND_MASK_LE(__fwhdr, 24, 8)
  62 #define GET_FIRMWARE_HDR_VERSION(__fwhdr)               \
  63         SHIFT_AND_MASK_LE(__fwhdr + 4, 0, 16)
  64 #define GET_FIRMWARE_HDR_SUB_VER(__fwhdr)               \
  65         SHIFT_AND_MASK_LE(__fwhdr + 4, 16, 8)
  66 #define GET_FIRMWARE_HDR_RSVD1(__fwhdr)                 \
  67         SHIFT_AND_MASK_LE(__fwhdr + 4, 24, 8)
  68
  69 /* --- LONG WORD 1 ---- */
  70 #define GET_FIRMWARE_HDR_MONTH(__fwhdr)                 \
  71         SHIFT_AND_MASK_LE(__fwhdr + 8, 0, 8)
  72 #define GET_FIRMWARE_HDR_DATE(__fwhdr)                  \
  73         SHIFT_AND_MASK_LE(__fwhdr + 8, 8, 8)
  74 #define GET_FIRMWARE_HDR_HOUR(__fwhdr)                  \
  75         SHIFT_AND_MASK_LE(__fwhdr + 8, 16, 8)
  76 #define GET_FIRMWARE_HDR_MINUTE(__fwhdr)                \
  77         SHIFT_AND_MASK_LE(__fwhdr + 8, 24, 8)
  78 #define GET_FIRMWARE_HDR_ROMCODE_SIZE(__fwhdr)          \
  79         SHIFT_AND_MASK_LE(__fwhdr + 12, 0, 16)
  80 #define GET_FIRMWARE_HDR_RSVD2(__fwhdr)                 \
  81         SHIFT_AND_MASK_LE(__fwhdr + 12, 16, 16)
  82
  83 /* --- LONG WORD 2 ---- */
  84 #define GET_FIRMWARE_HDR_SVN_IDX(__fwhdr)               \
  85         SHIFT_AND_MASK_LE(__fwhdr + 16, 0, 32)
  86 #define GET_FIRMWARE_HDR_RSVD3(__fwhdr)                 \
  87         SHIFT_AND_MASK_LE(__fwhdr + 20, 0, 32)
  88
  89 /* --- LONG WORD 3 ---- */
  90 #define GET_FIRMWARE_HDR_RSVD4(__fwhdr)                 \
  91         SHIFT_AND_MASK_LE(__fwhdr + 24, 0, 32)
  92 #define GET_FIRMWARE_HDR_RSVD5(__fwhdr)                 \
  93         SHIFT_AND_MASK_LE(__fwhdr + 28, 0, 32)
  94
  95 #define pagenum_128(_len) \
  96         (u32)(((_len) >> 7) + ((_len) & 0x7F ? 1 : 0))
  97
  98 #define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val)          \
  99         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
 100 #define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__ph2ccmd, __val)      \
 101         SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
 102 #define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__ph2ccmd, __val) \
 103         SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)
 104 #define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)     \
 105         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
 106 #define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)     \
 107         SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
 108 #define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)        \
 109         SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
 110 #define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)     \
 111         SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)
 112
 113 struct rtl92d_firmware_header {
 114         u16 signature;
 115         u8 category;
 116         u8 function;
 117         u16 version;
 118         u8 subversion;
 119         u8 rsvd1;
 120
 121         u8 month;
 122         u8 date;
 123         u8 hour;
 124         u8 minute;
 125         u16 ramcodeSize;
 126         u16 rsvd2;
 127
 128         u32 svnindex;
 129         u32 rsvd3;
 130
 131         u32 rsvd4;
 132         u32 rsvd5;
 133 };
 134
 135 enum rtl8192d_h2c_cmd {
 136         H2C_AP_OFFLOAD = 0,
 137         H2C_SETPWRMODE = 1,
 138         H2C_JOINBSSRPT = 2,
 139         H2C_RSVDPAGE = 3,
 140         H2C_RSSI_REPORT = 5,
 141         H2C_RA_MASK = 6,
 142         H2C_MAC_MODE_SEL = 9,
 143         H2C_PWRM = 15,
 144         MAX_H2CCMD
 145 };
 146
 147 int rtl92d_download_fw(struct ieee80211_hw *hw);
 148 void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
 149                          u32 cmd_len, u8 *p_cmdbuffer);
 150 void rtl92d_firmware_selfreset(struct ieee80211_hw *hw);
 151 void rtl92d_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
 152 void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
 153 void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
 154
 155 #endif