drivers/net/wireless/rtlwifi/rtl8192se/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 #ifndef __REALTEK_FIRMWARE92S_H__
  30 #define __REALTEK_FIRMWARE92S_H__
  31
  32 #define RTL8190_MAX_FIRMWARE_CODE_SIZE          64000
  33 #define RTL8190_CPU_START_OFFSET                0x80
  34 /* Firmware Local buffer size. 64k */
  35 #define MAX_FIRMWARE_CODE_SIZE                  0xFF00
  36
  37 #define RT_8192S_FIRMWARE_HDR_SIZE              80
  38 #define RT_8192S_FIRMWARE_HDR_EXCLUDE_PRI_SIZE  32
  39
  40 /* support till 64 bit bus width OS */
  41 #define MAX_DEV_ADDR_SIZE                       8
  42 #define MAX_FIRMWARE_INFORMATION_SIZE           32
  43 #define MAX_802_11_HEADER_LENGTH                (40 + \
  44                                                 MAX_FIRMWARE_INFORMATION_SIZE)
  45 #define ENCRYPTION_MAX_OVERHEAD                 128
  46 #define MAX_FRAGMENT_COUNT                      8
  47 #define MAX_TRANSMIT_BUFFER_SIZE                (1600 + \
  48                                                 (MAX_802_11_HEADER_LENGTH + \
  49                                                 ENCRYPTION_MAX_OVERHEAD) *\
  50                                                 MAX_FRAGMENT_COUNT)
  51
  52 #define H2C_TX_CMD_HDR_LEN                      8
  53
  54 /* The following DM control code are for Reg0x364, */
  55 #define FW_DIG_ENABLE_CTL                       BIT(0)
  56 #define FW_HIGH_PWR_ENABLE_CTL                  BIT(1)
  57 #define FW_SS_CTL                               BIT(2)
  58 #define FW_RA_INIT_CTL                          BIT(3)
  59 #define FW_RA_BG_CTL                            BIT(4)
  60 #define FW_RA_N_CTL                             BIT(5)
  61 #define FW_PWR_TRK_CTL                          BIT(6)
  62 #define FW_IQK_CTL                              BIT(7)
  63 #define FW_FA_CTL                               BIT(8)
  64 #define FW_DRIVER_CTRL_DM_CTL                   BIT(9)
  65 #define FW_PAPE_CTL_BY_SW_HW                    BIT(10)
  66 #define FW_DISABLE_ALL_DM                       0
  67 #define FW_PWR_TRK_PARAM_CLR                    0x0000ffff
  68 #define FW_RA_PARAM_CLR                         0xffff0000
  69
  70 enum desc_packet_type {
  71         DESC_PACKET_TYPE_INIT = 0,
  72         DESC_PACKET_TYPE_NORMAL = 1,
  73 };
  74
  75 /* 8-bytes alignment required */
  76 struct fw_priv {
  77         /* --- long word 0 ---- */
  78         /* 0x12: CE product, 0x92: IT product */
  79         u8 signature_0;
  80         /* 0x87: CE product, 0x81: IT product */
  81         u8 signature_1;
  82         /* 0x81: PCI-AP, 01:PCIe, 02: 92S-U,
  83          * 0x82: USB-AP, 0x12: 72S-U, 03:SDIO */
  84         u8 hci_sel;
  85         /* the same value as reigster value  */
  86         u8 chip_version;
  87         /* customer  ID low byte */
  88         u8 customer_id_0;
  89         /* customer  ID high byte */
  90         u8 customer_id_1;
  91         /* 0x11:  1T1R, 0x12: 1T2R,
  92          * 0x92: 1T2R turbo, 0x22: 2T2R */
  93         u8 rf_config;
  94         /* 4: 4EP, 6: 6EP, 11: 11EP */
  95         u8 usb_ep_num;
  96
  97         /* --- long word 1 ---- */
  98         /* regulatory class bit map 0 */
  99         u8 regulatory_class_0;
 100         /* regulatory class bit map 1 */
 101         u8 regulatory_class_1;
 102         /* regulatory class bit map 2 */
 103         u8 regulatory_class_2;
 104         /* regulatory class bit map 3 */
 105         u8 regulatory_class_3;
 106         /* 0:SWSI, 1:HWSI, 2:HWPI */
 107         u8 rfintfs;
 108         u8 def_nettype;
 109         u8 rsvd010;
 110         u8 rsvd011;
 111
 112         /* --- long word 2 ---- */
 113         /* 0x00: normal, 0x03: MACLBK, 0x01: PHYLBK */
 114         u8 lbk_mode;
 115         /* 1: for MP use, 0: for normal
 116          * driver (to be discussed) */
 117         u8 mp_mode;
 118         u8 rsvd020;
 119         u8 rsvd021;
 120         u8 rsvd022;
 121         u8 rsvd023;
 122         u8 rsvd024;
 123         u8 rsvd025;
 124
 125         /* --- long word 3 ---- */
 126         /* QoS enable */
 127         u8 qos_en;
 128         /* 40MHz BW enable */
 129         /* 4181 convert AMSDU to AMPDU, 0: disable */
 130         u8 bw_40mhz_en;
 131         u8 amsdu2ampdu_en;
 132         /* 11n AMPDU enable */
 133         u8 ampdu_en;
 134         /* FW offloads, 0: driver handles */
 135         u8 rate_control_offload;
 136         /* FW offloads, 0: driver handles */
 137         u8 aggregation_offload;
 138         u8 rsvd030;
 139         u8 rsvd031;
 140
 141         /* --- long word 4 ---- */
 142         /* 1. FW offloads, 0: driver handles */
 143         u8 beacon_offload;
 144         /* 2. FW offloads, 0: driver handles */
 145         u8 mlme_offload;
 146         /* 3. FW offloads, 0: driver handles */
 147         u8 hwpc_offload;
 148         /* 4. FW offloads, 0: driver handles */
 149         u8 tcp_checksum_offload;
 150         /* 5. FW offloads, 0: driver handles */
 151         u8 tcp_offload;
 152         /* 6. FW offloads, 0: driver handles */
 153         u8 ps_control_offload;
 154         /* 7. FW offloads, 0: driver handles */
 155         u8 wwlan_offload;
 156         u8 rsvd040;
 157
 158         /* --- long word 5 ---- */
 159         /* tcp tx packet length low byte */
 160         u8 tcp_tx_frame_len_L;
 161         /* tcp tx packet length high byte */
 162         u8 tcp_tx_frame_len_H;
 163         /* tcp rx packet length low byte */
 164         u8 tcp_rx_frame_len_L;
 165         /* tcp rx packet length high byte */
 166         u8 tcp_rx_frame_len_H;
 167         u8 rsvd050;
 168         u8 rsvd051;
 169         u8 rsvd052;
 170         u8 rsvd053;
 171 };
 172
 173 /* 8-byte alinment required */
 174 struct fw_hdr {
 175
 176         /* --- LONG WORD 0 ---- */
 177         u16 signature;
 178         /* 0x8000 ~ 0x8FFF for FPGA version,
 179          * 0x0000 ~ 0x7FFF for ASIC version, */
 180         u16 version;
 181         /* define the size of boot loader */
 182         u32 dmem_size;
 183
 184
 185         /* --- LONG WORD 1 ---- */
 186         /* define the size of FW in IMEM */
 187         u32 img_imem_size;
 188         /* define the size of FW in SRAM */
 189         u32 img_sram_size;
 190
 191         /* --- LONG WORD 2 ---- */
 192         /* define the size of DMEM variable */
 193         u32 fw_priv_size;
 194         u32 rsvd0;
 195
 196         /* --- LONG WORD 3 ---- */
 197         u32 rsvd1;
 198         u32 rsvd2;
 199
 200         struct fw_priv fwpriv;
 201
 202 } ;
 203
 204 enum fw_status {
 205         FW_STATUS_INIT = 0,
 206         FW_STATUS_LOAD_IMEM = 1,
 207         FW_STATUS_LOAD_EMEM = 2,
 208         FW_STATUS_LOAD_DMEM = 3,
 209         FW_STATUS_READY = 4,
 210 };
 211
 212 struct rt_firmware {
 213         struct fw_hdr *pfwheader;
 214         enum fw_status fwstatus;
 215         u16 firmwareversion;
 216         u8 fw_imem[RTL8190_MAX_FIRMWARE_CODE_SIZE];
 217         u8 fw_emem[RTL8190_MAX_FIRMWARE_CODE_SIZE];
 218         u32 fw_imem_len;
 219         u32 fw_emem_len;
 220         u8 sz_fw_tmpbuffer[164000];
 221         u32 sz_fw_tmpbufferlen;
 222         u16 cmdpacket_fragthresold;
 223 };
 224
 225 struct h2c_set_pwrmode_parm {
 226         u8 mode;
 227         u8 flag_low_traffic_en;
 228         u8 flag_lpnav_en;
 229         u8 flag_rf_low_snr_en;
 230         /* 1: dps, 0: 32k */
 231         u8 flag_dps_en;
 232         u8 bcn_rx_en;
 233         u8 bcn_pass_cnt;
 234         /* beacon TO (ms). ¡§=0¡¨ no limit. */
 235         u8 bcn_to;
 236         u16     bcn_itv;
 237         /* only for VOIP mode. */
 238         u8 app_itv;
 239         u8 awake_bcn_itvl;
 240         u8 smart_ps;
 241         /* unit: 100 ms */
 242         u8 bcn_pass_period;
 243 };
 244
 245 struct h2c_joinbss_rpt_parm {
 246         u8 opmode;
 247         u8 ps_qos_info;
 248         u8 bssid[6];
 249         u16 bcnitv;
 250         u16 aid;
 251 } ;
 252
 253 struct h2c_wpa_ptk {
 254         /* EAPOL-Key Key Confirmation Key (KCK) */
 255         u8 kck[16];
 256         /* EAPOL-Key Key Encryption Key (KEK) */
 257         u8 kek[16];
 258         /* Temporal Key 1 (TK1) */
 259         u8 tk1[16];
 260         union {
 261                 /* Temporal Key 2 (TK2) */
 262                 u8 tk2[16];
 263                 struct {
 264                         u8 tx_mic_key[8];
 265                         u8 rx_mic_key[8];
 266                 } athu;
 267         } u;
 268 };
 269
 270 struct h2c_wpa_two_way_parm {
 271         /* algorithm TKIP or AES */
 272         u8 pairwise_en_alg;
 273         u8 group_en_alg;
 274         struct h2c_wpa_ptk wpa_ptk_value;
 275 } ;
 276
 277 enum h2c_cmd {
 278         FW_H2C_SETPWRMODE = 0,
 279         FW_H2C_JOINBSSRPT = 1,
 280         FW_H2C_WOWLAN_UPDATE_GTK = 2,
 281         FW_H2C_WOWLAN_UPDATE_IV = 3,
 282         FW_H2C_WOWLAN_OFFLOAD = 4,
 283 };
 284
 285 enum fw_h2c_cmd {
 286         H2C_READ_MACREG_CMD,                            /*0*/
 287         H2C_WRITE_MACREG_CMD,
 288         H2C_READBB_CMD,
 289         H2C_WRITEBB_CMD,
 290         H2C_READRF_CMD,
 291         H2C_WRITERF_CMD,                                /*5*/
 292         H2C_READ_EEPROM_CMD,
 293         H2C_WRITE_EEPROM_CMD,
 294         H2C_READ_EFUSE_CMD,
 295         H2C_WRITE_EFUSE_CMD,
 296         H2C_READ_CAM_CMD,                               /*10*/
 297         H2C_WRITE_CAM_CMD,
 298         H2C_SETBCNITV_CMD,
 299         H2C_SETMBIDCFG_CMD,
 300         H2C_JOINBSS_CMD,
 301         H2C_DISCONNECT_CMD,                             /*15*/
 302         H2C_CREATEBSS_CMD,
 303         H2C_SETOPMode_CMD,
 304         H2C_SITESURVEY_CMD,
 305         H2C_SETAUTH_CMD,
 306         H2C_SETKEY_CMD,                                 /*20*/
 307         H2C_SETSTAKEY_CMD,
 308         H2C_SETASSOCSTA_CMD,
 309         H2C_DELASSOCSTA_CMD,
 310         H2C_SETSTAPWRSTATE_CMD,
 311         H2C_SETBASICRATE_CMD,                           /*25*/
 312         H2C_GETBASICRATE_CMD,
 313         H2C_SETDATARATE_CMD,
 314         H2C_GETDATARATE_CMD,
 315         H2C_SETPHYINFO_CMD,
 316         H2C_GETPHYINFO_CMD,                             /*30*/
 317         H2C_SETPHY_CMD,
 318         H2C_GETPHY_CMD,
 319         H2C_READRSSI_CMD,
 320         H2C_READGAIN_CMD,
 321         H2C_SETATIM_CMD,                                /*35*/
 322         H2C_SETPWRMODE_CMD,
 323         H2C_JOINBSSRPT_CMD,
 324         H2C_SETRATABLE_CMD,
 325         H2C_GETRATABLE_CMD,
 326         H2C_GETCCXREPORT_CMD,                           /*40*/
 327         H2C_GETDTMREPORT_CMD,
 328         H2C_GETTXRATESTATICS_CMD,
 329         H2C_SETUSBSUSPEND_CMD,
 330         H2C_SETH2CLBK_CMD,
 331         H2C_TMP1,                                       /*45*/
 332         H2C_WOWLAN_UPDATE_GTK_CMD,
 333         H2C_WOWLAN_FW_OFFLOAD,
 334         H2C_TMP2,
 335         H2C_TMP3,
 336         H2C_WOWLAN_UPDATE_IV_CMD,                       /*50*/
 337         H2C_TMP4,
 338         MAX_H2CCMD                                      /*52*/
 339 };
 340
 341 /* The following macros are used for FW
 342  * CMD map and parameter updated. */
 343 #define FW_CMD_IO_CLR(rtlpriv, _Bit)                            \
 344         do {                                                    \
 345                 udelay(1000);                                   \
 346                 rtlpriv->rtlhal.fwcmd_iomap &= (~_Bit);         \
 347         } while (0);
 348
 349 #define FW_CMD_IO_UPDATE(rtlpriv, _val)                         \
 350         rtlpriv->rtlhal.fwcmd_iomap = _val;
 351
 352 #define FW_CMD_IO_SET(rtlpriv, _val)                            \
 353         do {                                                    \
 354                 rtl_write_word(rtlpriv, LBUS_MON_ADDR, (u16)_val);      \
 355                 FW_CMD_IO_UPDATE(rtlpriv, _val);                \
 356         } while (0);
 357
 358 #define FW_CMD_PARA_SET(rtlpriv, _val)                          \
 359         do {                                                    \
 360                 rtl_write_dword(rtlpriv, LBUS_ADDR_MASK, _val); \
 361                 rtlpriv->rtlhal.fwcmd_ioparam = _val;           \
 362         } while (0);
 363
 364 #define FW_CMD_IO_QUERY(rtlpriv)                                \
 365         (u16)(rtlpriv->rtlhal.fwcmd_iomap)
 366 #define FW_CMD_IO_PARA_QUERY(rtlpriv)                           \
 367         ((u32)(rtlpriv->rtlhal.fwcmd_ioparam))
 368
 369 int rtl92s_download_fw(struct ieee80211_hw *hw);
 370 void rtl92s_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
 371 void rtl92s_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw,
 372                                       u8 mstatus, u8 ps_qosinfo);
 373
 374 #endif
 375