rtl8192eu-linux-driver/hal/phydm/phydm_pathdiv.h
2019-11-13 22:12:20 +01:00

124 lines
3.0 KiB
C

/******************************************************************************
*
* Copyright(c) 2007 - 2017 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.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#ifndef __PHYDMPATHDIV_H__
#define __PHYDMPATHDIV_H__
#ifdef CONFIG_PATH_DIVERSITY
#define PATHDIV_VERSION "4.0"
#define USE_PATH_A_AS_DEFAULT_ANT /* @for 8814 dynamic TX path selection */
#define NUM_RESET_DTP_PERIOD 5
#define ANT_DECT_RSSI_TH 3
#define PATH_A 1
#define PATH_B 2
#define PATH_C 3
#define PATH_D 4
#define PHYDM_AUTO_PATH 0
#define PHYDM_FIX_PATH 1
#define NUM_CHOOSE2_FROM4 6
#define NUM_CHOOSE3_FROM4 4
enum phydm_dtp_state {
PHYDM_DTP_INIT = 1,
PHYDM_DTP_RUNNING_1
};
enum phydm_path_div_type {
PHYDM_2R_PATH_DIV = 1,
PHYDM_4R_PATH_DIV = 2
};
enum phydm_path_ctrl {
TX_PATH_BY_REG = 0,
TX_PATH_BY_DESC = 1
};
struct _ODM_PATH_DIVERSITY_ {
enum bb_path default_tx_path;
enum bb_path path_sel[ODM_ASSOCIATE_ENTRY_NUM];
u32 path_a_sum[ODM_ASSOCIATE_ENTRY_NUM];
u32 path_b_sum[ODM_ASSOCIATE_ENTRY_NUM];
u16 path_a_cnt[ODM_ASSOCIATE_ENTRY_NUM];
u16 path_b_cnt[ODM_ASSOCIATE_ENTRY_NUM];
u8 phydm_path_div_type;
#if RTL8814A_SUPPORT
u32 path_a_sum_all;
u32 path_b_sum_all;
u32 path_c_sum_all;
u32 path_d_sum_all;
u32 path_a_cnt_all;
u32 path_b_cnt_all;
u32 path_c_cnt_all;
u32 path_d_cnt_all;
u8 dtp_period;
boolean is_become_linked;
boolean is_u3_mode;
u8 num_tx_path;
u8 default_path;
u8 num_candidate;
u8 ant_candidate_1;
u8 ant_candidate_2;
u8 ant_candidate_3;
u8 phydm_dtp_state;
u8 dtp_check_patha_counter;
boolean fix_path_bfer;
u8 search_space_2[NUM_CHOOSE2_FROM4];
u8 search_space_3[NUM_CHOOSE3_FROM4];
u8 pre_tx_path;
u8 use_path_a_as_default_ant;
boolean is_path_a_exist;
#endif
};
void phydm_set_tx_path_by_bb_reg(void *dm_void, u8 path);
u8 phydm_get_tx_path_txdesc(void *dm_void, u8 macid);
void phydm_c2h_dtp_handler(void *dm_void, u8 *cmd_buf, u8 cmd_len);
void phydm_tx_path_diversity_init(void *dm_void);
void phydm_tx_path_diversity(void *dm_void);
void phydm_process_rssi_for_path_div(void *dm_void, void *phy_info_void,
void *pkt_info_void);
void phydm_pathdiv_debug(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len);
#endif /* @#ifdef CONFIG_PATH_DIVERSITY */
#endif /* @#ifndef __PHYDMPATHDIV_H__ */