rtl8192eu-linux-driver/hal/phydm/txbf/phydm_hal_txbf_api.c
2019-11-13 22:12:20 +01:00

426 lines
12 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.
*
*****************************************************************************/
#include "mp_precomp.h"
#include "phydm_precomp.h"
#if (defined(CONFIG_BB_TXBF_API))
#if (RTL8822B_SUPPORT == 1 || RTL8192F_SUPPORT == 1 ||\
RTL8822C_SUPPORT == 1 || RTL8198F_SUPPORT == 1 || RTL8814B_SUPPORT == 1)
/*@Add by YuChen for 8822B MU-MIMO API*/
/*this function is only used for BFer*/
u8 phydm_get_ndpa_rate(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 ndpa_rate = ODM_RATE6M;
if (dm->rssi_min >= 30) /*@link RSSI > 30%*/
ndpa_rate = ODM_RATE24M;
else if (dm->rssi_min <= 25)
ndpa_rate = ODM_RATE6M;
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndpa_rate = 0x%x\n", __func__, ndpa_rate);
return ndpa_rate;
}
/*this function is only used for BFer*/
u8 phydm_get_beamforming_sounding_info(void *dm_void, u16 *throughput,
u8 total_bfee_num, u8 *tx_rate)
{
u8 idx = 0;
u8 snddecision = 0xff;
struct dm_struct *dm = (struct dm_struct *)dm_void;
for (idx = 0; idx < total_bfee_num; idx++) {
if (dm->support_ic_type & (ODM_RTL8814A)) {
if ((tx_rate[idx] >= ODM_RATEVHTSS3MCS7 &&
tx_rate[idx] <= ODM_RATEVHTSS3MCS9))
snddecision = snddecision & ~(1 << idx);
} else if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8822C |
ODM_RTL8812 | ODM_RTL8192F)) {
if ((tx_rate[idx] >= ODM_RATEVHTSS2MCS7 &&
tx_rate[idx] <= ODM_RATEVHTSS2MCS9))
snddecision = snddecision & ~(1 << idx);
} else if (dm->support_ic_type & (ODM_RTL8814B)) {
if ((tx_rate[idx] >= ODM_RATEVHTSS4MCS7 &&
tx_rate[idx] <= ODM_RATEVHTSS4MCS9))
snddecision = snddecision & ~(1 << idx);
}
}
for (idx = 0; idx < total_bfee_num; idx++) {
if (throughput[idx] <= 10)
snddecision = snddecision & ~(1 << idx);
}
PHYDM_DBG(dm, DBG_TXBF, "[%s] soundingdecision = 0x%x\n", __func__,
snddecision);
return snddecision;
}
/*this function is only used for BFer*/
u8 phydm_get_mu_bfee_snding_decision(void *dm_void, u16 throughput)
{
u8 snding_score = 0;
struct dm_struct *dm = (struct dm_struct *)dm_void;
/*throughput unit is Mbps*/
if (throughput >= 500)
snding_score = 100;
else if (throughput >= 450)
snding_score = 90;
else if (throughput >= 400)
snding_score = 80;
else if (throughput >= 350)
snding_score = 70;
else if (throughput >= 300)
snding_score = 60;
else if (throughput >= 250)
snding_score = 50;
else if (throughput >= 200)
snding_score = 40;
else if (throughput >= 150)
snding_score = 30;
else if (throughput >= 100)
snding_score = 20;
else if (throughput >= 50)
snding_score = 10;
else
snding_score = 0;
PHYDM_DBG(dm, DBG_TXBF, "[%s] snding_score = 0x%x\n", __func__,
snding_score);
return snding_score;
}
#endif
#if (DM_ODM_SUPPORT_TYPE != ODM_AP)
u8 beamforming_get_htndp_tx_rate(void *dm_void, u8 bfer_str_num)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 nr_index = 0;
u8 ndp_tx_rate;
/*@Find nr*/
#if (RTL8814A_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8814A)
nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), bfer_str_num);
else
#endif
nr_index = tx_bf_nr(1, bfer_str_num);
switch (nr_index) {
case 1:
ndp_tx_rate = ODM_MGN_MCS8;
break;
case 2:
ndp_tx_rate = ODM_MGN_MCS16;
break;
case 3:
ndp_tx_rate = ODM_MGN_MCS24;
break;
default:
ndp_tx_rate = ODM_MGN_MCS8;
break;
}
return ndp_tx_rate;
}
u8 beamforming_get_vht_ndp_tx_rate(void *dm_void, u8 bfer_str_num)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 nr_index = 0;
u8 ndp_tx_rate;
/*@Find nr*/
#if (RTL8814A_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8814A)
nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), bfer_str_num);
else
#endif
nr_index = tx_bf_nr(1, bfer_str_num);
switch (nr_index) {
case 1:
ndp_tx_rate = ODM_MGN_VHT2SS_MCS0;
break;
case 2:
ndp_tx_rate = ODM_MGN_VHT3SS_MCS0;
break;
case 3:
ndp_tx_rate = ODM_MGN_VHT4SS_MCS0;
break;
default:
ndp_tx_rate = ODM_MGN_VHT2SS_MCS0;
break;
}
return ndp_tx_rate;
}
#endif
#ifdef PHYDM_IC_JGR3_SERIES_SUPPORT
/*this function is only used for BFer*/
void phydm_txbf_rfmode(void *dm_void, u8 su_bfee_cnt, u8 mu_bfee_cnt)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i;
if (dm->rf_type == RF_1T1R)
return;
#if (RTL8822C_SUPPORT == 1)
if (dm->support_ic_type == ODM_RTL8822C) {
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
for (i = RF_PATH_A; i <= RF_PATH_B; i++) {
/*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x1);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33,
0xF, 3);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e,
0x3, 0x2);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f,
0xfffff, 0x61AFF);
/*RF mode table write disable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x0);
}
}
/*@if Nsts > Nc, don't apply V matrix*/
odm_set_bb_reg(dm, R_0x1e24, BIT(11), 1);
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
/*@enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x2);
odm_set_bb_reg(dm, R_0x1e24, BIT(30), 1);
/* logic mapping */
/* TX BF logic map and TX path en for Nsts = 1~2 */
odm_set_bb_reg(dm, R_0x820, 0xffff0000, 0x33);
odm_set_bb_reg(dm, R_0x1e30, 0xffff, 0x404);
} else {
/*@Disable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x0);
odm_set_bb_reg(dm, R_0x1e24, BIT(31), 0);
/*@1SS~2ss A, AB*/
odm_set_bb_reg(dm, R_0x820, 0xff, 0x31);
odm_set_bb_reg(dm, R_0x1e2c, 0xffff, 0x400);
}
}
#endif
#if (RTL8814B_SUPPORT)
if (dm->support_ic_type == ODM_RTL8814B) {
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
for (i = RF_PATH_A; i <= RF_PATH_D; i++) {
/*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x1);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33,
0xF, 2);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e,
0xfffff, 0x3fc);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f,
0xfffff, 0x280f7);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33,
0xF, 3);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e,
0xfffff, 0x365);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f,
0xfffff, 0xafcf7);
/*RF mode table write disable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x0);
}
}
/*@if Nsts > Nc, don't apply V matrix*/
odm_set_bb_reg(dm, R_0x1e24, BIT(11), 1);
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
/*@enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x2);
odm_set_bb_reg(dm, R_0x1e24, BIT(30), 1);
/* logic mapping */
/* TX BF logic map and TX path en for Nsts = 1~4 */
odm_set_bb_reg(dm, R_0x820, 0xffff0000, 0xff55);
/*verification path-AC*/
odm_set_bb_reg(dm, R_0x1e30, 0xffffffff, 0xe4e41010);
} else {
/*@Disable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x0);
odm_set_bb_reg(dm, R_0x1e24, BIT(31), 0);
/*@1SS~4ss A, AB, ABC, ABCD*/
odm_set_bb_reg(dm, R_0x820, 0xffff, 0xf731);
odm_set_bb_reg(dm, R_0x1e2c, 0xffffffff, 0xe4240400);
}
}
#endif
#if (RTL8198F_SUPPORT)
if (dm->support_ic_type == ODM_RTL8198F) {
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
for (i = RF_PATH_A; i <= RF_PATH_D; i++) {
/*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x1);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x30,
0xfffff, 0x18000);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x31,
0xfffff, 0x4f);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x32,
0xfffff, 0x71fc0);
/*RF mode table write disable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef,
BIT(19), 0x0);
}
}
/*@if Nsts > Nc, don't apply V matrix*/
odm_set_bb_reg(dm, R_0x1e24, BIT(11), 1);
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
/*@enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x2);
odm_set_bb_reg(dm, R_0x1e24, BIT(30), 1);
/* logic mapping */
/* TX BF logic map and TX path en for Nsts = 1~4 */
odm_set_bb_reg(dm, R_0x820, 0xffff0000, 0xffff);
odm_set_bb_reg(dm, R_0x1e30, 0xffffffff, 0xe4e4e4e4);
} else {
/*@Disable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x0);
odm_set_bb_reg(dm, R_0x1e24, BIT(31), 0);
/*@1SS~4ss A, AB, ABC, ABCD*/
odm_set_bb_reg(dm, R_0x820, 0xffff, 0xf731);
odm_set_bb_reg(dm, R_0x1e2c, 0xffffffff, 0xe4240400);
}
}
#endif
}
void phydm_txbf_avoid_hang(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
/* avoid CCK CCA hang when the BF mode */
odm_set_bb_reg(dm, R_0x1e6c, 0x100000, 0x1);
}
#if (RTL8814B_SUPPORT == 1)
void phydm_txbf_80p80_rfmode(void *dm_void, u8 su_bfee_cnt, u8 mu_bfee_cnt)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i;
if (dm->rf_type == RF_1T1R)
return;
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
for (i = RF_PATH_A; i <= RF_PATH_D; i += 3) {
/*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef, BIT(19),
0x1);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33, 0xF, 2);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e, 0xfffff,
0x3fc);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f, 0xfffff,
0x280f7);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33, 0xF, 3);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e, 0xfffff,
0x365);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f, 0xfffff,
0xafcf7);
/*RF mode table write disable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef, BIT(19),
0x0);
}
for (i = RF_PATH_B; i <= RF_PATH_C; i++) {
/*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef, BIT(19),
0x1);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33, 0xF, 2);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f, 0xfffff,
0x280c7);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f, 0xfffff,
0x280c7);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x33, 0xF, 3);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3e, 0xfffff,
0x365);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0x3f, 0xfffff,
0xafcc7);
/*RF mode table write disable*/
odm_set_rf_reg(dm, (enum rf_path)i, RF_0xef, BIT(19),
0x0);
}
}
/*@if Nsts > Nc, don't apply V matrix*/
odm_set_bb_reg(dm, R_0x1e24, BIT(11), 1);
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
/*@enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x2);
odm_set_bb_reg(dm, R_0x1e24, BIT(30), 1);
/* logic mapping */
/* TX BF logic map and TX path en for Nsts = 1~2 */
odm_set_bb_reg(dm, R_0x820, 0xff0000, 0x33); /*seg0*/
odm_set_bb_reg(dm, R_0x824, 0xff00, 0xcc); /*seg1*/
odm_set_bb_reg(dm, R_0x1e30, 0xffff, 0xe4e4);
} else {
/*@Disable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, R_0x1e24, BIT(28) | BIT29, 0x0);
odm_set_bb_reg(dm, R_0x1e24, BIT(31), 0);
/*@1SS~2ss A, AB*/
odm_set_bb_reg(dm, R_0x820, 0xff, 0x31); /*seg0*/
odm_set_bb_reg(dm, R_0x824, 0xff, 0xc8); /*seg1*/
odm_set_bb_reg(dm, R_0x1e2c, 0xffff, 0xe420);
}
}
#endif
#endif /*PHYSTS_3RD_TYPE_IC*/
#endif /*CONFIG_BB_TXBF_API*/