fw_common.h

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/******************************************************************************
 *
 * Copyright(c) 2009-2012  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 <[email protected]>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <[email protected]>
 *
 *****************************************************************************/

#ifndef __RTL92C__FW__COMMON__H__
#define __RTL92C__FW__COMMON__H__

#define FW_8192C_SIZE               0x3000
#define FW_8192C_START_ADDRESS          0x1000
#define FW_8192C_END_ADDRESS            0x1FFF
#define FW_8192C_PAGE_SIZE          4096
#define FW_8192C_POLLING_DELAY          5
#define FW_8192C_POLLING_TIMEOUT_COUNT      100

#define IS_FW_HEADER_EXIST(_pfwhdr) \
    ((le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x92C0 ||\
    (le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x88C0)

struct rtl92c_firmware_header {
    __le16 signature;
    u8 category;
    u8 function;
    __le16 version;
    u8 subversion;
    u8 rsvd1;
    u8 month;
    u8 date;
    u8 hour;
    u8 minute;
    __le16 ramcodeSize;
    __le16 rsvd2;
    __le32 svnindex;
    __le32 rsvd3;
    __le32 rsvd4;
    __le32 rsvd5;
};

enum rtl8192c_h2c_cmd {
    H2C_AP_OFFLOAD = 0,
    H2C_SETPWRMODE = 1,
    H2C_JOINBSSRPT = 2,
    H2C_RSVDPAGE = 3,
    H2C_RSSI_REPORT = 5,
    H2C_RA_MASK = 6,
    MAX_H2CCMD
};

#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)

int rtl92c_download_fw(struct ieee80211_hw *hw);
void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
             u32 cmd_len, u8 *p_cmdbuffer);
void rtl92c_firmware_selfreset(struct ieee80211_hw *hw);
void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);

#endif