drivers/staging/rtlwifi/phydm/phydm_adaptivity.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2016  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  * 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 __PHYDMADAPTIVITY_H__
  27 #define __PHYDMADAPTIVITY_H__
  28
  29 /*20160902 changed by Kevin, refine method for searching pwdb lower bound*/
  30 #define ADAPTIVITY_VERSION "9.3.5"
  31
  32 #define pwdb_upper_bound 7
  33 #define dfir_loss 5
  34
  35 enum phydm_adapinfo {
  36         PHYDM_ADAPINFO_CARRIER_SENSE_ENABLE = 0,
  37         PHYDM_ADAPINFO_DCBACKOFF,
  38         PHYDM_ADAPINFO_DYNAMICLINKADAPTIVITY,
  39         PHYDM_ADAPINFO_TH_L2H_INI,
  40         PHYDM_ADAPINFO_TH_EDCCA_HL_DIFF,
  41         PHYDM_ADAPINFO_AP_NUM_TH
  42
  43 };
  44
  45 enum phydm_set_lna {
  46         phydm_disable_lna = 0,
  47         phydm_enable_lna = 1,
  48 };
  49
  50 enum phydm_trx_mux_type {
  51         phydm_shutdown = 0,
  52         phydm_standby_mode = 1,
  53         phydm_tx_mode = 2,
  54         phydm_rx_mode = 3
  55 };
  56
  57 enum phydm_mac_edcca_type {
  58         phydm_ignore_edcca = 0,
  59         phydm_dont_ignore_edcca = 1
  60 };
  61
  62 struct adaptivity_statistics {
  63         s8 th_l2h_ini_backup;
  64         s8 th_edcca_hl_diff_backup;
  65         s8 igi_base;
  66         u8 igi_target;
  67         u8 nhm_wait;
  68         s8 h2l_lb;
  69         s8 l2h_lb;
  70         bool is_first_link;
  71         bool is_check;
  72         bool dynamic_link_adaptivity;
  73         u8 ap_num_th;
  74         u8 adajust_igi_level;
  75         bool acs_for_adaptivity;
  76         s8 backup_l2h;
  77         s8 backup_h2l;
  78         bool is_stop_edcca;
  79 };
  80
  81 void phydm_pause_edcca(void *dm_void, bool is_pasue_edcca);
  82
  83 void phydm_check_adaptivity(void *dm_void);
  84
  85 void phydm_check_environment(void *dm_void);
  86
  87 void phydm_nhm_counter_statistics_init(void *dm_void);
  88
  89 void phydm_nhm_counter_statistics(void *dm_void);
  90
  91 void phydm_nhm_counter_statistics_reset(void *dm_void);
  92
  93 void phydm_get_nhm_counter_statistics(void *dm_void);
  94
  95 void phydm_mac_edcca_state(void *dm_void, enum phydm_mac_edcca_type state);
  96
  97 void phydm_set_edcca_threshold(void *dm_void, s8 H2L, s8 L2H);
  98
  99 void phydm_set_trx_mux(void *dm_void, enum phydm_trx_mux_type tx_mode,
 100                        enum phydm_trx_mux_type rx_mode);
 101
 102 bool phydm_cal_nhm_cnt(void *dm_void);
 103
 104 void phydm_search_pwdb_lower_bound(void *dm_void);
 105
 106 void phydm_adaptivity_info_init(void *dm_void, enum phydm_adapinfo cmn_info,
 107                                 u32 value);
 108
 109 void phydm_adaptivity_init(void *dm_void);
 110
 111 void phydm_adaptivity(void *dm_void);
 112
 113 void phydm_set_edcca_threshold_api(void *dm_void, u8 IGI);
 114
 115 void phydm_pause_edcca_work_item_callback(void *dm_void);
 116
 117 void phydm_resume_edcca_work_item_callback(void *dm_void);
 118
 119 #endif