LXR linux/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h

   1/******************************************************************************
   2 *
   3 * Copyright(c) 2009-2012  Realtek Corporation. All rights reserved.
   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 * The full GNU General Public License is included in this distribution in the
  15 * file called LICENSE.
  16 *
  17 * Contact Information:
  18 * wlanfae <wlanfae@realtek.com>
  19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20 * Hsinchu 300, Taiwan.
  21 *
  22 * Larry Finger <Larry.Finger@lwfinger.net>
  23 *
  24 *****************************************************************************/
  25
  26#ifndef __RTL92C_MAC_H__
  27#define __RTL92C_MAC_H__
  28
  29#define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER         255
  30#define DRIVER_EARLY_INT_TIME                                   0x05
  31#define BCN_DMA_ATIME_INT_TIME                          0x02
  32
  33void rtl92c_read_chip_version(struct ieee80211_hw *hw);
  34bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
  35bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
  36void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
  37                     u8 *p_macaddr, bool is_group, u8 enc_algo,
  38                     bool is_wepkey, bool clear_all);
  39void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
  40void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
  41void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
  42
  43
  44/*---------------------------------------------------------------
  45 *      Hardware init functions
  46 *---------------------------------------------------------------*/
  47void rtl92c_init_interrupt(struct ieee80211_hw *hw);
  48void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
  49
  50int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
  51void rtl92c_init_network_type(struct ieee80211_hw *hw);
  52void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
  53void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
  54
  55void rtl92c_init_edca_param(struct ieee80211_hw *hw,
  56                                                        u16 queue,
  57                                                        u16 txop,
  58                                                        u8 ecwmax,
  59                                                        u8 ecwmin,
  60                                                        u8 aifs);
  61
  62void rtl92c_init_edca(struct ieee80211_hw *hw);
  63void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
  64void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw);
  65void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
  66void rtl92c_init_retry_function(struct ieee80211_hw *hw);
  67
  68void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
  69void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
  70
  71u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
  72
  73struct rx_fwinfo_92c {
  74        u8 gain_trsw[4];
  75        u8 pwdb_all;
  76        u8 cfosho[4];
  77        u8 cfotail[4];
  78        s8 rxevm[2];
  79        s8 rxsnr[4];
  80        u8 pdsnr[2];
  81        u8 csi_current[2];
  82        u8 csi_target[2];
  83        u8 sigevm;
  84        u8 max_ex_pwr;
  85        u8 ex_intf_flag:1;
  86        u8 sgi_en:1;
  87        u8 rxsc:2;
  88        u8 reserve:4;
  89} __packed;
  90
  91struct rx_desc_92c {
  92        u32 length:14;
  93        u32 crc32:1;
  94        u32 icverror:1;
  95        u32 drv_infosize:4;
  96        u32 security:3;
  97        u32 qos:1;
  98        u32 shift:2;
  99        u32 phystatus:1;
 100        u32 swdec:1;
 101        u32 lastseg:1;
 102        u32 firstseg:1;
 103        u32 eor:1;
 104        u32 own:1;
 105        u32 macid:5;    /* word 1 */
 106        u32 tid:4;
 107        u32 hwrsvd:5;
 108        u32 paggr:1;
 109        u32 faggr:1;
 110        u32 a1_fit:4;
 111        u32 a2_fit:4;
 112        u32 pam:1;
 113        u32 pwr:1;
 114        u32 moredata:1;
 115        u32 morefrag:1;
 116        u32 type:2;
 117        u32 mc:1;
 118        u32 bc:1;
 119        u32 seq:12;     /* word 2 */
 120        u32 frag:4;
 121        u32 nextpktlen:14;
 122        u32 nextind:1;
 123        u32 rsvd:1;
 124        u32 rxmcs:6;    /* word 3 */
 125        u32 rxht:1;
 126        u32 amsdu:1;
 127        u32 splcp:1;
 128        u32 bandwidth:1;
 129        u32 htc:1;
 130        u32 tcpchk_rpt:1;
 131        u32 ipcchk_rpt:1;
 132        u32 tcpchk_valid:1;
 133        u32 hwpcerr:1;
 134        u32 hwpcind:1;
 135        u32 iv0:16;
 136        u32 iv1;        /* word 4 */
 137        u32 tsfl;       /* word 5 */
 138        u32 bufferaddress;      /* word 6 */
 139        u32 bufferaddress64;    /* word 7 */
 140} __packed;
 141
 142enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
 143                                                          unsigned int
 144                                                          skb_queue);
 145void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 146                                      struct sk_buff *skb,
 147                                      struct rtl_stats *pstats,
 148                                      struct rx_desc_92c *pdesc,
 149                                      struct rx_fwinfo_92c *p_drvinfo);
 150
 151/*---------------------------------------------------------------
 152 *      Card disable functions
 153 *---------------------------------------------------------------*/
 154
 155
 156
 157#endif
 158