RTL88x2BU-Linux-Driver/hal/phydm/phydm_primary_cca.h
2019-09-21 05:30:30 -04:00

88 lines
2.9 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 __PHYDM_PRIMARYCCA_H__
#define __PHYDM_PRIMARYCCA_H__
#ifdef PHYDM_PRIMARY_CCA
#define PRIMARYCCA_VERSION "2.0"
/*@============================================================*/
/*@Definition */
/*@============================================================*/
#if (DM_ODM_SUPPORT_TYPE == ODM_CE)
#define SECOND_CH_AT_LSB 2 /*@primary CH @ MSB, SD4: HAL_PRIME_CHNL_OFFSET_UPPER*/
#define SECOND_CH_AT_USB 1 /*@primary CH @ LSB, SD4: HAL_PRIME_CHNL_OFFSET_LOWER*/
#elif (DM_ODM_SUPPORT_TYPE == ODM_WIN)
#define SECOND_CH_AT_LSB 2 /*@primary CH @ MSB, SD7: HAL_PRIME_CHNL_OFFSET_UPPER*/
#define SECOND_CH_AT_USB 1 /*@primary CH @ LSB, SD7: HAL_PRIME_CHNL_OFFSET_LOWER*/
#else /*if (DM_ODM_SUPPORT_TYPE == ODM_AP)*/
#define SECOND_CH_AT_LSB 1 /*@primary CH @ MSB, SD8: HT_2NDCH_OFFSET_BELOW*/
#define SECOND_CH_AT_USB 2 /*@primary CH @ LSB, SD8: HT_2NDCH_OFFSET_ABOVE*/
#endif
#define OFDMCCA_TH 500
#define bw_ind_bias 500
#define PRI_CCA_MONITOR_TIME 30
/*@============================================================*/
/*structure and define*/
/*@============================================================*/
enum primary_cca_ch_position { /*N-series REG0xc6c[8:7]*/
MF_USC_LSC = 0,
MF_LSC = 1,
MF_USC = 2
};
struct phydm_pricca_struct {
#if (RTL8188E_SUPPORT == 1) || (RTL8192E_SUPPORT == 1)
u8 pri_cca_flag;
u8 intf_flag;
u8 intf_type;
u8 monitor_flag;
u8 ch_offset;
#endif
u8 dup_rts_flag;
u8 cca_th_40m_bkp; /*@c84[31:28]*/
enum channel_width pre_bw;
u8 pri_cca_is_become_linked;
u8 mf_state;
};
/*@============================================================*/
/*@function prototype*/
/*@============================================================*/
void phydm_write_dynamic_cca(void *dm_void, u8 curr_mf_state);
boolean odm_dynamic_primary_cca_dup_rts(void *dm_void);
void phydm_primary_cca_init(void *dm_void);
void phydm_primary_cca(void *dm_void);
#endif /*@#ifdef PHYDM_PRIMARY_CCA*/
#endif /*@#ifndef __PHYDM_PRIMARYCCA_H__*/