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realtek-rtl8188eus-dkms/hal/phydm/txbf/haltxbf8822b.c

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/******************************************************************************
*
* Copyright(c) 2016 - 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.
*
*****************************************************************************/
/*============================================================*/
/* Description: */
/* */
/* This file is for 8814A TXBF mechanism */
/* */
/*============================================================*/
#include "mp_precomp.h"
#include "phydm_precomp.h"
#if (RTL8822B_SUPPORT == 1)
#if (BEAMFORMING_SUPPORT == 1)
u8
hal_txbf_8822b_get_ntx(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 ntx = 0;
#if DEV_BUS_TYPE == RT_USB_INTERFACE
if (dm->support_interface == ODM_ITRF_USB) {
if (*dm->hub_usb_mode == 2) {/*USB3.0*/
if (dm->rf_type == RF_4T4R)
ntx = 3;
else if (dm->rf_type == RF_3T3R)
ntx = 2;
else
ntx = 1;
} else if (*dm->hub_usb_mode == 1) /*USB 2.0 always 2Tx*/
ntx = 1;
else
ntx = 1;
} else
#endif
{
if (dm->rf_type == RF_4T4R)
ntx = 3;
else if (dm->rf_type == RF_3T3R)
ntx = 2;
else
ntx = 1;
}
return ntx;
}
u8
hal_txbf_8822b_get_nrx(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 nrx = 0;
if (dm->rf_type == RF_4T4R)
nrx = 3;
else if (dm->rf_type == RF_3T3R)
nrx = 2;
else if (dm->rf_type == RF_2T2R)
nrx = 1;
else if (dm->rf_type == RF_2T3R)
nrx = 2;
else if (dm->rf_type == RF_2T4R)
nrx = 3;
else if (dm->rf_type == RF_1T1R)
nrx = 0;
else if (dm->rf_type == RF_1T2R)
nrx = 1;
else
nrx = 0;
return nrx;
}
/***************SU & MU BFee Entry********************/
void
hal_txbf_8822b_rf_mode(
void *dm_void,
struct _RT_BEAMFORMING_INFO *beamforming_info,
u8 idx
)
{
#if 0
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i, nr_index = 0;
boolean is_self_beamformer = false;
boolean is_self_beamformee = false;
struct _RT_BEAMFORMEE_ENTRY beamformee_entry;
if (idx < BEAMFORMEE_ENTRY_NUM)
beamformee_entry = beamforming_info->beamformee_entry[idx];
else
return;
if (dm->rf_type == RF_1T1R)
return;
for (i = RF_PATH_A; i < RF_PATH_B; i++) {
odm_set_rf_reg(dm, (enum rf_path)i, rf_welut_jaguar, 0x80000, 0x1);
/*RF mode table write enable*/
}
if ((beamforming_info->beamformee_su_cnt > 0) || (beamforming_info->beamformee_mu_cnt > 0)) {
for (i = RF_PATH_A; i < RF_PATH_B; i++) {
odm_set_rf_reg(dm, (enum rf_path)i, rf_mode_table_addr, 0xfffff, 0x18000);
/*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, rf_mode_table_data0, 0xfffff, 0xBE77F);
/*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, rf_mode_table_data1, 0xfffff, 0x226BF);
/*Enable TXIQGEN in RX mode*/
}
odm_set_rf_reg(dm, RF_PATH_A, rf_mode_table_data1, 0xfffff, 0xE26BF);
/*Enable TXIQGEN in RX mode*/
}
for (i = RF_PATH_A; i < RF_PATH_B; i++) {
odm_set_rf_reg(dm, (enum rf_path)i, rf_welut_jaguar, 0x80000, 0x0);
/*RF mode table write disable*/
}
if (beamforming_info->beamformee_su_cnt > 0) {
/*for 8814 19ac(idx 1), 19b4(idx 0), different Tx ant setting*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(28) | BIT29, 0x2); /*enable BB TxBF ant mapping register*/
if (idx == 0) {
/*Nsts = 2 AB*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8822B, 0xffff, 0x0433);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x043);
/*odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2, MASKLWORD, 0x430);*/
} else {/*IDX =1*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, 0xffff, 0x0433);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x043);
/*odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2, MASKLWORD, 0x430;*/
}
} else {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x1); /*1SS by path-A*/
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8822B, MASKLWORD, 0x430); /*2SS by path-A,B*/
}
if (beamforming_info->beamformee_mu_cnt > 0) {
/*MU STAs share the common setting*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(31), 1);
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, 0xffff, 0x0433);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x043);
}
#endif
}
#if 0
void
hal_txbf_8822b_download_ndpa(
void *adapter,
u8 idx
)
{
u8 u1b_tmp = 0, tmp_reg422 = 0;
u8 bcn_valid_reg = 0, count = 0, dl_bcn_count = 0;
u16 head_page = 0x7FE;
boolean is_send_beacon = false;
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
u16 tx_page_bndy = LAST_ENTRY_OF_TX_PKT_BUFFER_8814A; /*default reseved 1 page for the IC type which is undefined.*/
struct _RT_BEAMFORMING_INFO *beam_info = GET_BEAMFORM_INFO(adapter);
struct _RT_BEAMFORMEE_ENTRY *p_beam_entry = beam_info->beamformee_entry + idx;
hal_data->is_fw_dw_rsvd_page_in_progress = true;
phydm_get_hal_def_var_handler_interface(dm, HAL_DEF_TX_PAGE_BOUNDARY, (u16 *)&tx_page_bndy);
/*Set REG_CR bit 8. DMA beacon by SW.*/
u1b_tmp = platform_efio_read_1byte(adapter, REG_CR_8814A + 1);
platform_efio_write_1byte(adapter, REG_CR_8814A + 1, (u1b_tmp | BIT(0)));
/*Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame.*/
tmp_reg422 = platform_efio_read_1byte(adapter, REG_FWHW_TXQ_CTRL_8814A + 2);
platform_efio_write_1byte(adapter, REG_FWHW_TXQ_CTRL_8814A + 2, tmp_reg422 & (~BIT(6)));
if (tmp_reg422 & BIT(6)) {
RT_TRACE(COMP_INIT, DBG_LOUD, ("SetBeamformDownloadNDPA_8814A(): There is an adapter is sending beacon.\n"));
is_send_beacon = true;
}
/*0x204[11:0] Beacon Head for TXDMA*/
platform_efio_write_2byte(adapter, REG_FIFOPAGE_CTRL_2_8814A, head_page);
do {
/*Clear beacon valid check bit.*/
bcn_valid_reg = platform_efio_read_1byte(adapter, REG_FIFOPAGE_CTRL_2_8814A + 1);
platform_efio_write_1byte(adapter, REG_FIFOPAGE_CTRL_2_8814A + 1, (bcn_valid_reg | BIT(7)));
/*download NDPA rsvd page.*/
if (p_beam_entry->beamform_entry_cap & BEAMFORMER_CAP_VHT_SU)
beamforming_send_vht_ndpa_packet(dm, p_beam_entry->mac_addr, p_beam_entry->AID, p_beam_entry->sound_bw, BEACON_QUEUE);
else
beamforming_send_ht_ndpa_packet(dm, p_beam_entry->mac_addr, p_beam_entry->sound_bw, BEACON_QUEUE);
/*check rsvd page download OK.*/
bcn_valid_reg = platform_efio_read_1byte(adapter, REG_FIFOPAGE_CTRL_2_8814A + 1);
count = 0;
while (!(bcn_valid_reg & BIT(7)) && count < 20) {
count++;
delay_us(10);
bcn_valid_reg = platform_efio_read_1byte(adapter, REG_FIFOPAGE_CTRL_2_8814A + 2);
}
dl_bcn_count++;
} while (!(bcn_valid_reg & BIT(7)) && dl_bcn_count < 5);
if (!(bcn_valid_reg & BIT(0)))
RT_DISP(FBEAM, FBEAM_ERROR, ("%s Download RSVD page failed!\n", __func__));
/*0x204[11:0] Beacon Head for TXDMA*/
platform_efio_write_2byte(adapter, REG_FIFOPAGE_CTRL_2_8814A, tx_page_bndy);
/*To make sure that if there exists an adapter which would like to send beacon.*/
/*If exists, the origianl value of 0x422[6] will be 1, we should check this to*/
/*prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
/*the beacon cannot be sent by HW.*/
/*2010.06.23. Added by tynli.*/
if (is_send_beacon)
platform_efio_write_1byte(adapter, REG_FWHW_TXQ_CTRL_8814A + 2, tmp_reg422);
/*Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli.*/
/*Clear CR[8] or beacon packet will not be send to TxBuf anymore.*/
u1b_tmp = platform_efio_read_1byte(adapter, REG_CR_8814A + 1);
platform_efio_write_1byte(adapter, REG_CR_8814A + 1, (u1b_tmp & (~BIT(0))));
p_beam_entry->beamform_entry_state = BEAMFORMING_ENTRY_STATE_PROGRESSED;
hal_data->is_fw_dw_rsvd_page_in_progress = false;
}
void
hal_txbf_8822b_fw_txbf_cmd(
void *adapter
)
{
u8 idx, period = 0;
u8 PageNum0 = 0xFF, PageNum1 = 0xFF;
u8 u1_tx_bf_parm[3] = {0};
PMGNT_INFO mgnt_info = &(adapter->MgntInfo);
struct _RT_BEAMFORMING_INFO *beam_info = GET_BEAMFORM_INFO(adapter);
for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
if (beam_info->beamformee_entry[idx].is_used && beam_info->beamformee_entry[idx].beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSED) {
if (beam_info->beamformee_entry[idx].is_sound) {
PageNum0 = 0xFE;
PageNum1 = 0x07;
period = (u8)(beam_info->beamformee_entry[idx].sound_period);
} else if (PageNum0 == 0xFF) {
PageNum0 = 0xFF; /*stop sounding*/
PageNum1 = 0x0F;
}
}
}
u1_tx_bf_parm[0] = PageNum0;
u1_tx_bf_parm[1] = PageNum1;
u1_tx_bf_parm[2] = period;
fill_h2c_cmd(adapter, PHYDM_H2C_TXBF, 3, u1_tx_bf_parm);
RT_DISP(FBEAM, FBEAM_FUN, ("@%s End, PageNum0 = 0x%x, PageNum1 = 0x%x period = %d", __func__, PageNum0, PageNum1, period));
}
#endif
#if 0
void
hal_txbf_8822b_init(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 u1b_tmp;
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
void *adapter = dm->adapter;
odm_set_bb_reg(dm, 0x14c0, BIT(16), 1); /*Enable P1 aggr new packet according to P0 transfer time*/
odm_set_bb_reg(dm, 0x14c0, BIT(15) | BIT14 | BIT13 | BIT12, 10); /*MU Retry Limit*/
odm_set_bb_reg(dm, 0x14c0, BIT(7), 0); /*Disable Tx MU-MIMO until sounding done*/
odm_set_bb_reg(dm, 0x14c0, 0x3F, 0); /* Clear validity of MU STAs */
odm_write_1byte(dm, 0x167c, 0x70); /*MU-MIMO Option as default value*/
odm_write_2byte(dm, 0x1680, 0); /*MU-MIMO Control as default value*/
/* Set MU NDPA rate & BW source */
/* 0x42C[30] = 1 (0: from Tx desc, 1: from 0x45F) */
u1b_tmp = odm_read_1byte(dm, 0x42C);
odm_write_1byte(dm, REG_TXBF_CTRL_8822B, (u1b_tmp | BIT(6)));
/* 0x45F[7:0] = 0x10 (rate=OFDM_6M, BW20) */
odm_write_1byte(dm, REG_NDPA_OPT_CTRL_8822B, 0x10);
/*Temp Settings*/
odm_set_bb_reg(dm, 0x6DC, 0x3F000000, 4); /*STA2's CSI rate is fixed at 6M*/
odm_set_bb_reg(dm, 0x1C94, MASKDWORD, 0xAFFFAFFF); /*Grouping bitmap parameters*/
/* Init HW variable */
beamforming_info->reg_mu_tx_ctrl = odm_read_4byte(dm, 0x14c0);
if (dm->rf_type == RF_2T2R) { /*2T2R*/
PHYDM_DBG(dm, DBG_TXBF, "%s: rf_type is 2T2R\n", __func__);
config_phydm_trx_mode_8822b(dm, (enum bb_path)3, (enum bb_path)3, true);/*Tx2path*/
}
#if (OMNIPEEK_SNIFFER_ENABLED == 1)
/* Config HW to receive packet on the user position from registry for sniffer mode. */
/* odm_set_bb_reg(dm, 0xB00, BIT(9), 1);*/ /* For A-cut only. RegB00[9] = 1 (enable PMAC Rx) */
odm_set_bb_reg(dm, 0xB54, BIT(30), 1); /* RegB54[30] = 1 (force user position) */
odm_set_bb_reg(dm, 0xB54, (BIT(29) | BIT28), adapter->MgntInfo.sniff_user_position); /* RegB54[29:28] = user position (0~3) */
PHYDM_DBG(dm, DBG_TXBF, "Set adapter->MgntInfo.sniff_user_position=%#X\n", adapter->MgntInfo.sniff_user_position);
#endif
}
#endif
void
hal_txbf_8822b_enter(
void *dm_void,
u8 bfer_bfee_idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i = 0;
u8 bfer_idx = (bfer_bfee_idx & 0xF0) >> 4;
u8 bfee_idx = (bfer_bfee_idx & 0xF);
u16 csi_param = 0;
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY *p_beamformee_entry;
struct _RT_BEAMFORMER_ENTRY *beamformer_entry;
u16 value16, sta_id = 0;
u8 nc_index = 0, nr_index = 0, grouping = 0, codebookinfo = 0, coefficientsize = 0;
u32 gid_valid, user_position_l, user_position_h;
u32 mu_reg[6] = {0x1684, 0x1686, 0x1688, 0x168a, 0x168c, 0x168e};
u8 u1b_tmp;
u32 u4b_tmp;
RT_DISP(FBEAM, FBEAM_FUN, ("%s: bfer_bfee_idx=%d, bfer_idx=%d, bfee_idx=%d\n", __func__, bfer_bfee_idx, bfer_idx, bfee_idx));
/*************SU BFer Entry Init*************/
if ((beamforming_info->beamformer_su_cnt > 0) && (bfer_idx < BEAMFORMER_ENTRY_NUM)) {
beamformer_entry = &beamforming_info->beamformer_entry[bfer_idx];
beamformer_entry->is_mu_ap = false;
/*Sounding protocol control*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8822B, 0xDB);
for (i = 0; i < MAX_BEAMFORMER_SU; i++) {
if ((beamforming_info->beamformer_su_reg_maping & BIT(i)) == 0) {
beamforming_info->beamformer_su_reg_maping |= BIT(i);
beamformer_entry->su_reg_index = i;
break;
}
}
/*MAC address/Partial AID of Beamformer*/
if (beamformer_entry->su_reg_index == 0) {
for (i = 0; i < 6 ; i++)
odm_write_1byte(dm, (REG_ASSOCIATED_BFMER0_INFO_8822B + i), beamformer_entry->mac_addr[i]);
} else {
for (i = 0; i < 6 ; i++)
odm_write_1byte(dm, (REG_ASSOCIATED_BFMER1_INFO_8822B + i), beamformer_entry->mac_addr[i]);
}
/*CSI report parameters of Beamformer*/
nc_index = hal_txbf_8822b_get_nrx(dm); /*for 8814A nrx = 3(4 ant), min=0(1 ant)*/
nr_index = beamformer_entry->num_of_sounding_dim; /*0x718[7] = 1 use Nsts, 0x718[7] = 0 use reg setting. as Bfee, we use Nsts, so nr_index don't care*/
grouping = 0;
/*for ac = 1, for n = 3*/
if (beamformer_entry->beamform_entry_cap & BEAMFORMEE_CAP_VHT_SU)
codebookinfo = 1;
else if (beamformer_entry->beamform_entry_cap & BEAMFORMEE_CAP_HT_EXPLICIT)
codebookinfo = 3;
coefficientsize = 3;
csi_param = (u16)((coefficientsize << 10) | (codebookinfo << 8) | (grouping << 6) | (nr_index << 3) | (nc_index));
if (bfer_idx == 0)
odm_write_2byte(dm, REG_TX_CSI_RPT_PARAM_BW20_8822B, csi_param);
else
odm_write_2byte(dm, REG_TX_CSI_RPT_PARAM_BW20_8822B + 2, csi_param);
/*ndp_rx_standby_timer, 8814 need > 0x56, suggest from Dvaid*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8822B + 3, 0x70);
}
/*************SU BFee Entry Init*************/
if ((beamforming_info->beamformee_su_cnt > 0) && (bfee_idx < BEAMFORMEE_ENTRY_NUM)) {
p_beamformee_entry = &beamforming_info->beamformee_entry[bfee_idx];
p_beamformee_entry->is_mu_sta = false;
hal_txbf_8822b_rf_mode(dm, beamforming_info, bfee_idx);
if (phydm_acting_determine(dm, phydm_acting_as_ibss))
sta_id = p_beamformee_entry->mac_id;
else
sta_id = p_beamformee_entry->p_aid;
for (i = 0; i < MAX_BEAMFORMEE_SU; i++) {
if ((beamforming_info->beamformee_su_reg_maping & BIT(i)) == 0) {
beamforming_info->beamformee_su_reg_maping |= BIT(i);
p_beamformee_entry->su_reg_index = i;
break;
}
}
/*P_AID of Beamformee & enable NDPA transmission & enable NDPA interrupt*/
if (p_beamformee_entry->su_reg_index == 0) {
odm_write_2byte(dm, REG_TXBF_CTRL_8822B, sta_id);
odm_write_1byte(dm, REG_TXBF_CTRL_8822B + 3, odm_read_1byte(dm, REG_TXBF_CTRL_8822B + 3) | BIT(4) | BIT(6) | BIT(7));
} else
odm_write_2byte(dm, REG_TXBF_CTRL_8822B + 2, sta_id | BIT(14) | BIT(15) | BIT(12));
/*CSI report parameters of Beamformee*/
if (p_beamformee_entry->su_reg_index == 0) {
/*Get BIT24 & BIT25*/
u8 tmp = odm_read_1byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B + 3) & 0x3;
odm_write_1byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B + 3, tmp | 0x60);
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B, sta_id | BIT(9));
} else
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B + 2, sta_id | 0xE200); /*Set BIT25*/
phydm_beamforming_notify(dm);
}
/*************MU BFer Entry Init*************/
if ((beamforming_info->beamformer_mu_cnt > 0) && (bfer_idx < BEAMFORMER_ENTRY_NUM)) {
beamformer_entry = &beamforming_info->beamformer_entry[bfer_idx];
beamforming_info->mu_ap_index = bfer_idx;
beamformer_entry->is_mu_ap = true;
for (i = 0; i < 8; i++)
beamformer_entry->gid_valid[i] = 0;
for (i = 0; i < 16; i++)
beamformer_entry->user_position[i] = 0;
/*Sounding protocol control*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8822B, 0xDB);
/* MAC address */
for (i = 0; i < 6 ; i++)
odm_write_1byte(dm, (REG_ASSOCIATED_BFMER0_INFO_8822B + i), beamformer_entry->mac_addr[i]);
/* Set partial AID */
odm_write_2byte(dm, (REG_ASSOCIATED_BFMER0_INFO_8822B + 6), beamformer_entry->p_aid);
/* Fill our AID to 0x1680[11:0] and [13:12] = 2b'00, BF report segment select to 3895 bytes*/
u1b_tmp = odm_read_1byte(dm, 0x1680);
u1b_tmp = (beamformer_entry->p_aid) & 0xFFF;
odm_write_1byte(dm, 0x1680, u1b_tmp);
/* Set 80us for leaving ndp_rx_standby_state */
odm_write_1byte(dm, 0x71B, 0x50);
/* Set 0x6A0[14] = 1 to accept action_no_ack */
u1b_tmp = odm_read_1byte(dm, REG_RXFLTMAP0_8822B + 1);
u1b_tmp |= 0x40;
odm_write_1byte(dm, REG_RXFLTMAP0_8822B + 1, u1b_tmp);
/* Set 0x6A2[5:4] = 1 to NDPA and BF report poll */
u1b_tmp = odm_read_1byte(dm, REG_RXFLTMAP1_8822B);
u1b_tmp |= 0x30;
odm_write_1byte(dm, REG_RXFLTMAP1_8822B, u1b_tmp);
/*CSI report parameters of Beamformer*/
nc_index = hal_txbf_8822b_get_nrx(dm); /* Depend on RF type */
nr_index = 1; /*0x718[7] = 1 use Nsts, 0x718[7] = 0 use reg setting. as Bfee, we use Nsts, so nr_index don't care*/
grouping = 0; /*no grouping*/
codebookinfo = 1; /*7 bit for psi, 9 bit for phi*/
coefficientsize = 0; /*This is nothing really matter*/
csi_param = (u16)((coefficientsize << 10) | (codebookinfo << 8) | (grouping << 6) | (nr_index << 3) | (nc_index));
odm_write_2byte(dm, 0x6F4, csi_param);
/*for B-cut*/
odm_set_bb_reg(dm, 0x6A0, BIT(20), 0);
odm_set_bb_reg(dm, 0x688, BIT(20), 0);
}
/*************MU BFee Entry Init*************/
if ((beamforming_info->beamformee_mu_cnt > 0) && (bfee_idx < BEAMFORMEE_ENTRY_NUM)) {
p_beamformee_entry = &beamforming_info->beamformee_entry[bfee_idx];
p_beamformee_entry->is_mu_sta = true;
for (i = 0; i < MAX_BEAMFORMEE_MU; i++) {
if ((beamforming_info->beamformee_mu_reg_maping & BIT(i)) == 0) {
beamforming_info->beamformee_mu_reg_maping |= BIT(i);
p_beamformee_entry->mu_reg_index = i;
break;
}
}
if (p_beamformee_entry->mu_reg_index == 0xFF) {
/* There is no valid bit in beamformee_mu_reg_maping */
RT_DISP(FBEAM, FBEAM_FUN, ("%s: ERROR! There is no valid bit in beamformee_mu_reg_maping!\n", __func__));
return;
}
/*User position table*/
switch (p_beamformee_entry->mu_reg_index) {
case 0:
gid_valid = 0x7fe;
user_position_l = 0x111110;
user_position_h = 0x0;
break;
case 1:
gid_valid = 0x7f806;
user_position_l = 0x11000004;
user_position_h = 0x11;
break;
case 2:
gid_valid = 0x1f81818;
user_position_l = 0x400040;
user_position_h = 0x11100;
break;
case 3:
gid_valid = 0x1e186060;
user_position_l = 0x4000400;
user_position_h = 0x1100040;
break;
case 4:
gid_valid = 0x66618180;
user_position_l = 0x40004000;
user_position_h = 0x10040400;
break;
case 5:
gid_valid = 0x79860600;
user_position_l = 0x40000;
user_position_h = 0x4404004;
break;
}
for (i = 0; i < 8; i++) {
if (i < 4) {
p_beamformee_entry->gid_valid[i] = (u8)(gid_valid & 0xFF);
gid_valid = (gid_valid >> 8);
} else
p_beamformee_entry->gid_valid[i] = 0;
}
for (i = 0; i < 16; i++) {
if (i < 4)
p_beamformee_entry->user_position[i] = (u8)((user_position_l >> (i * 8)) & 0xFF);
else if (i < 8)
p_beamformee_entry->user_position[i] = (u8)((user_position_h >> ((i - 4) * 8)) & 0xFF);
else
p_beamformee_entry->user_position[i] = 0;
}
/*Sounding protocol control*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8822B, 0xDB);
/*select MU STA table*/
beamforming_info->reg_mu_tx_ctrl &= ~(BIT(8) | BIT(9) | BIT(10));
beamforming_info->reg_mu_tx_ctrl |= (p_beamformee_entry->mu_reg_index << 8) & (BIT(8) | BIT(9) | BIT(10));
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
odm_set_bb_reg(dm, 0x14c4, MASKDWORD, 0); /*Reset gid_valid table*/
odm_set_bb_reg(dm, 0x14c8, MASKDWORD, user_position_l);
odm_set_bb_reg(dm, 0x14cc, MASKDWORD, user_position_h);
/*set validity of MU STAs*/
beamforming_info->reg_mu_tx_ctrl &= 0xFFFFFFC0;
beamforming_info->reg_mu_tx_ctrl |= beamforming_info->beamformee_mu_reg_maping & 0x3F;
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
PHYDM_DBG(dm, DBG_TXBF, "@%s, reg_mu_tx_ctrl = 0x%x, user_position_l = 0x%x, user_position_h = 0x%x\n",
__func__, beamforming_info->reg_mu_tx_ctrl, user_position_l, user_position_h);
value16 = odm_read_2byte(dm, mu_reg[p_beamformee_entry->mu_reg_index]);
value16 &= 0xFE00; /*Clear PAID*/
value16 |= BIT(9); /*Enable MU BFee*/
value16 |= p_beamformee_entry->p_aid;
odm_write_2byte(dm, mu_reg[p_beamformee_entry->mu_reg_index], value16);
/* 0x42C[30] = 1 (0: from Tx desc, 1: from 0x45F) */
u1b_tmp = odm_read_1byte(dm, REG_TXBF_CTRL_8822B + 3);
u1b_tmp |= 0xD0; /* Set bit 28, 30, 31 to 3b'111*/
odm_write_1byte(dm, REG_TXBF_CTRL_8822B + 3, u1b_tmp);
/* Set NDPA to 6M*/
odm_write_1byte(dm, REG_NDPA_RATE_8822B, 0x4);
u1b_tmp = odm_read_1byte(dm, REG_NDPA_OPT_CTRL_8822B);
u1b_tmp &= 0xFC; /* Clear bit 0, 1*/
odm_write_1byte(dm, REG_NDPA_OPT_CTRL_8822B, u1b_tmp);
u4b_tmp = odm_read_4byte(dm, REG_SND_PTCL_CTRL_8822B);
u4b_tmp = ((u4b_tmp & 0xFF0000FF) | 0x020200); /* Set [23:8] to 0x0202*/
odm_write_4byte(dm, REG_SND_PTCL_CTRL_8822B, u4b_tmp);
/* Set 0x6A0[14] = 1 to accept action_no_ack */
u1b_tmp = odm_read_1byte(dm, REG_RXFLTMAP0_8822B + 1);
u1b_tmp |= 0x40;
odm_write_1byte(dm, REG_RXFLTMAP0_8822B + 1, u1b_tmp);
/* End of MAC registers setting */
hal_txbf_8822b_rf_mode(dm, beamforming_info, bfee_idx);
#if (SUPPORT_MU_BF == 1)
/*Special for plugfest*/
delay_ms(50); /* wait for 4-way handshake ending*/
send_sw_vht_gid_mgnt_frame(dm, p_beamformee_entry->mac_addr, bfee_idx);
#endif
phydm_beamforming_notify(dm);
#if 1
{
u32 ctrl_info_offset, index;
/*Set Ctrl Info*/
odm_write_2byte(dm, 0x140, 0x660);
ctrl_info_offset = 0x8000 + 32 * p_beamformee_entry->mac_id;
/*Reset Ctrl Info*/
for (index = 0; index < 8; index++)
odm_write_4byte(dm, ctrl_info_offset + index * 4, 0);
odm_write_4byte(dm, ctrl_info_offset, (p_beamformee_entry->mu_reg_index + 1) << 16);
odm_write_1byte(dm, 0x81, 0x80); /*RPTBUF ready*/
PHYDM_DBG(dm, DBG_TXBF, "@%s, mac_id = %d, ctrl_info_offset = 0x%x, mu_reg_index = %x\n",
__func__, p_beamformee_entry->mac_id, ctrl_info_offset, p_beamformee_entry->mu_reg_index);
}
#endif
}
}
void
hal_txbf_8822b_leave(
void *dm_void,
u8 idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMER_ENTRY *beamformer_entry;
struct _RT_BEAMFORMEE_ENTRY *p_beamformee_entry;
u32 mu_reg[6] = {0x1684, 0x1686, 0x1688, 0x168a, 0x168c, 0x168e};
if (idx < BEAMFORMER_ENTRY_NUM) {
beamformer_entry = &beamforming_info->beamformer_entry[idx];
p_beamformee_entry = &beamforming_info->beamformee_entry[idx];
} else
return;
/*Clear P_AID of Beamformee*/
/*Clear MAC address of Beamformer*/
/*Clear Associated Bfmee Sel*/
if (beamformer_entry->beamform_entry_cap == BEAMFORMING_CAP_NONE) {
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8822B, 0xD8);
if (beamformer_entry->is_mu_ap == 0) { /*SU BFer */
if (beamformer_entry->su_reg_index == 0) {
odm_write_4byte(dm, REG_ASSOCIATED_BFMER0_INFO_8822B, 0);
odm_write_2byte(dm, REG_ASSOCIATED_BFMER0_INFO_8822B + 4, 0);
odm_write_2byte(dm, REG_TX_CSI_RPT_PARAM_BW20_8822B, 0);
} else {
odm_write_4byte(dm, REG_ASSOCIATED_BFMER1_INFO_8822B, 0);
odm_write_2byte(dm, REG_ASSOCIATED_BFMER1_INFO_8822B + 4, 0);
odm_write_2byte(dm, REG_TX_CSI_RPT_PARAM_BW20_8822B + 2, 0);
}
beamforming_info->beamformer_su_reg_maping &= ~(BIT(beamformer_entry->su_reg_index));
beamformer_entry->su_reg_index = 0xFF;
} else { /*MU BFer */
/*set validity of MU STA0 and MU STA1*/
beamforming_info->reg_mu_tx_ctrl &= 0xFFFFFFC0;
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
odm_memory_set(dm, beamformer_entry->gid_valid, 0, 8);
odm_memory_set(dm, beamformer_entry->user_position, 0, 16);
beamformer_entry->is_mu_ap = false;
}
}
if (p_beamformee_entry->beamform_entry_cap == BEAMFORMING_CAP_NONE) {
hal_txbf_8822b_rf_mode(dm, beamforming_info, idx);
if (p_beamformee_entry->is_mu_sta == 0) { /*SU BFee*/
if (p_beamformee_entry->su_reg_index == 0) {
odm_write_2byte(dm, REG_TXBF_CTRL_8822B, 0x0);
odm_write_1byte(dm, REG_TXBF_CTRL_8822B + 3, odm_read_1byte(dm, REG_TXBF_CTRL_8822B + 3) | BIT(4) | BIT(6) | BIT(7));
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B, 0);
} else {
odm_write_2byte(dm, REG_TXBF_CTRL_8822B + 2, 0x0 | BIT(14) | BIT(15) | BIT(12));
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B + 2,
odm_read_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8822B + 2) & 0x60);
}
beamforming_info->beamformee_su_reg_maping &= ~(BIT(p_beamformee_entry->su_reg_index));
p_beamformee_entry->su_reg_index = 0xFF;
} else { /*MU BFee */
/*Disable sending NDPA & BF-rpt-poll to this BFee*/
odm_write_2byte(dm, mu_reg[p_beamformee_entry->mu_reg_index], 0);
/*set validity of MU STA*/
beamforming_info->reg_mu_tx_ctrl &= ~(BIT(p_beamformee_entry->mu_reg_index));
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
p_beamformee_entry->is_mu_sta = false;
beamforming_info->beamformee_mu_reg_maping &= ~(BIT(p_beamformee_entry->mu_reg_index));
p_beamformee_entry->mu_reg_index = 0xFF;
}
}
}
/***********SU & MU BFee Entry Only when souding done****************/
void
hal_txbf_8822b_status(
void *dm_void,
u8 beamform_idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u16 beam_ctrl_val, tmp_val;
u32 beam_ctrl_reg;
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY *beamform_entry;
boolean is_mu_sounding = beamforming_info->is_mu_sounding, is_bitmap_ready = false;
u16 bitmap;
u8 idx, gid, i;
u8 id1, id0;
u32 gid_valid[6] = {0};
u32 value32;
boolean is_sounding_success[6] = {false};
if (beamform_idx < BEAMFORMEE_ENTRY_NUM)
beamform_entry = &beamforming_info->beamformee_entry[beamform_idx];
else
return;
/*SU sounding done */
if (is_mu_sounding == false) {
if (phydm_acting_determine(dm, phydm_acting_as_ibss))
beam_ctrl_val = beamform_entry->mac_id;
else
beam_ctrl_val = beamform_entry->p_aid;
PHYDM_DBG(dm, DBG_TXBF, "@%s, beamform_entry.beamform_entry_state = %d", __func__, beamform_entry->beamform_entry_state);
if (beamform_entry->su_reg_index == 0)
beam_ctrl_reg = REG_TXBF_CTRL_8822B;
else {
beam_ctrl_reg = REG_TXBF_CTRL_8822B + 2;
beam_ctrl_val |= BIT(12) | BIT(14) | BIT(15);
}
if (beamform_entry->beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSED) {
if (beamform_entry->sound_bw == CHANNEL_WIDTH_20)
beam_ctrl_val |= BIT(9);
else if (beamform_entry->sound_bw == CHANNEL_WIDTH_40)
beam_ctrl_val |= (BIT(9) | BIT(10));
else if (beamform_entry->sound_bw == CHANNEL_WIDTH_80)
beam_ctrl_val |= (BIT(9) | BIT(10) | BIT(11));
} else {
PHYDM_DBG(dm, DBG_TXBF, "@%s, Don't apply Vmatrix", __func__);
beam_ctrl_val &= ~(BIT(9) | BIT(10) | BIT(11));
}
odm_write_2byte(dm, beam_ctrl_reg, beam_ctrl_val);
/*disable NDP packet use beamforming */
tmp_val = odm_read_2byte(dm, REG_TXBF_CTRL_8822B);
odm_write_2byte(dm, REG_TXBF_CTRL_8822B, tmp_val | BIT(15));
} else {
PHYDM_DBG(dm, DBG_TXBF, "@%s, MU Sounding Done\n", __func__);
/*MU sounding done */
if (1) { /* (beamform_entry->beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSED) { */
PHYDM_DBG(dm, DBG_TXBF, "@%s, BEAMFORMING_ENTRY_STATE_PROGRESSED\n", __func__);
value32 = odm_get_bb_reg(dm, 0x1684, MASKDWORD);
is_sounding_success[0] = (value32 & BIT(10)) ? 1 : 0;
is_sounding_success[1] = (value32 & BIT(26)) ? 1 : 0;
value32 = odm_get_bb_reg(dm, 0x1688, MASKDWORD);
is_sounding_success[2] = (value32 & BIT(10)) ? 1 : 0;
is_sounding_success[3] = (value32 & BIT(26)) ? 1 : 0;
value32 = odm_get_bb_reg(dm, 0x168C, MASKDWORD);
is_sounding_success[4] = (value32 & BIT(10)) ? 1 : 0;
is_sounding_success[5] = (value32 & BIT(26)) ? 1 : 0;
PHYDM_DBG(dm, DBG_TXBF, "@%s, is_sounding_success STA1:%d, STA2:%d, STA3:%d, STA4:%d, STA5:%d, STA6:%d\n",
__func__, is_sounding_success[0], is_sounding_success[1], is_sounding_success[2], is_sounding_success[3], is_sounding_success[4], is_sounding_success[5]);
value32 = odm_get_bb_reg(dm, 0xF4C, 0xFFFF0000);
/* odm_set_bb_reg(dm, 0x19E0, MASKHWORD, 0xFFFF);Let MAC ignore bitmap */
is_bitmap_ready = (boolean)((value32 & BIT(15)) >> 15);
bitmap = (u16)(value32 & 0x3FFF);
for (idx = 0; idx < 15; idx++) {
if (idx < 5) {/*bit0~4*/
id0 = 0;
id1 = (u8)(idx + 1);
} else if (idx < 9) { /*bit5~8*/
id0 = 1;
id1 = (u8)(idx - 3);
} else if (idx < 12) { /*bit9~11*/
id0 = 2;
id1 = (u8)(idx - 6);
} else if (idx < 14) { /*bit12~13*/
id0 = 3;
id1 = (u8)(idx - 8);
} else { /*bit14*/
id0 = 4;
id1 = (u8)(idx - 9);
}
if (bitmap & BIT(idx)) {
/*Pair 1*/
gid = (idx << 1) + 1;
gid_valid[id0] |= (BIT(gid));
gid_valid[id1] |= (BIT(gid));
/*Pair 2*/
gid += 1;
gid_valid[id0] |= (BIT(gid));
gid_valid[id1] |= (BIT(gid));
} else {
/*Pair 1*/
gid = (idx << 1) + 1;
gid_valid[id0] &= ~(BIT(gid));
gid_valid[id1] &= ~(BIT(gid));
/*Pair 2*/
gid += 1;
gid_valid[id0] &= ~(BIT(gid));
gid_valid[id1] &= ~(BIT(gid));
}
}
for (i = 0; i < BEAMFORMEE_ENTRY_NUM; i++) {
beamform_entry = &beamforming_info->beamformee_entry[i];
if ((beamform_entry->is_mu_sta) && (beamform_entry->mu_reg_index < 6)) {
value32 = gid_valid[beamform_entry->mu_reg_index];
for (idx = 0; idx < 4; idx++) {
beamform_entry->gid_valid[idx] = (u8)(value32 & 0xFF);
value32 = (value32 >> 8);
}
}
}
for (idx = 0; idx < 6; idx++) {
beamforming_info->reg_mu_tx_ctrl &= ~(BIT(8) | BIT(9) | BIT(10));
beamforming_info->reg_mu_tx_ctrl |= ((idx << 8) & (BIT(8) | BIT(9) | BIT(10)));
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
odm_set_mac_reg(dm, 0x14C4, MASKDWORD, gid_valid[idx]); /*set MU STA gid valid table*/
}
/*Enable TxMU PPDU*/
if (beamforming_info->dbg_disable_mu_tx == false)
beamforming_info->reg_mu_tx_ctrl |= BIT(7);
else
beamforming_info->reg_mu_tx_ctrl &= ~BIT(7);
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
}
}
}
/*Only used for MU BFer Entry when get GID management frame (self is as MU STA)*/
void
hal_txbf_8822b_config_gtab(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMER_ENTRY *beamformer_entry = NULL;
u32 gid_valid = 0, user_position_l = 0, user_position_h = 0, i;
if (beamforming_info->mu_ap_index < BEAMFORMER_ENTRY_NUM)
beamformer_entry = &beamforming_info->beamformer_entry[beamforming_info->mu_ap_index];
else
return;
PHYDM_DBG(dm, DBG_TXBF, "%s==>\n", __func__);
/*For GID 0~31*/
for (i = 0; i < 4; i++)
gid_valid |= (beamformer_entry->gid_valid[i] << (i << 3));
for (i = 0; i < 8; i++) {
if (i < 4)
user_position_l |= (beamformer_entry->user_position[i] << (i << 3));
else
user_position_h |= (beamformer_entry->user_position[i] << ((i - 4) << 3));
}
/*select MU STA0 table*/
beamforming_info->reg_mu_tx_ctrl &= ~(BIT(8) | BIT(9) | BIT(10));
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
odm_set_bb_reg(dm, 0x14c4, MASKDWORD, gid_valid);
odm_set_bb_reg(dm, 0x14c8, MASKDWORD, user_position_l);
odm_set_bb_reg(dm, 0x14cc, MASKDWORD, user_position_h);
PHYDM_DBG(dm, DBG_TXBF, "%s: STA0: gid_valid = 0x%x, user_position_l = 0x%x, user_position_h = 0x%x\n",
__func__, gid_valid, user_position_l, user_position_h);
gid_valid = 0;
user_position_l = 0;
user_position_h = 0;
/*For GID 32~64*/
for (i = 4; i < 8; i++)
gid_valid |= (beamformer_entry->gid_valid[i] << ((i - 4) << 3));
for (i = 8; i < 16; i++) {
if (i < 4)
user_position_l |= (beamformer_entry->user_position[i] << ((i - 8) << 3));
else
user_position_h |= (beamformer_entry->user_position[i] << ((i - 12) << 3));
}
/*select MU STA1 table*/
beamforming_info->reg_mu_tx_ctrl &= ~(BIT(8) | BIT(9) | BIT(10));
beamforming_info->reg_mu_tx_ctrl |= BIT(8);
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
odm_set_bb_reg(dm, 0x14c4, MASKDWORD, gid_valid);
odm_set_bb_reg(dm, 0x14c8, MASKDWORD, user_position_l);
odm_set_bb_reg(dm, 0x14cc, MASKDWORD, user_position_h);
PHYDM_DBG(dm, DBG_TXBF, "%s: STA1: gid_valid = 0x%x, user_position_l = 0x%x, user_position_h = 0x%x\n",
__func__, gid_valid, user_position_l, user_position_h);
/* Set validity of MU STA0 and MU STA1*/
beamforming_info->reg_mu_tx_ctrl &= 0xFFFFFFC0;
beamforming_info->reg_mu_tx_ctrl |= 0x3; /* STA0, STA1*/
odm_write_4byte(dm, 0x14c0, beamforming_info->reg_mu_tx_ctrl);
}
#if 0
/*This function translate the bitmap to GTAB*/
void
haltxbf8822b_gtab_translation(
struct dm_struct *dm
)
{
u8 idx, gid;
u8 id1, id0;
u32 gid_valid[6] = {0};
u32 user_position_lsb[6] = {0};
u32 user_position_msb[6] = {0};
for (idx = 0; idx < 15; idx++) {
if (idx < 5) {/*bit0~4*/
id0 = 0;
id1 = (u8)(idx + 1);
} else if (idx < 9) { /*bit5~8*/
id0 = 1;
id1 = (u8)(idx - 3);
} else if (idx < 12) { /*bit9~11*/
id0 = 2;
id1 = (u8)(idx - 6);
} else if (idx < 14) { /*bit12~13*/
id0 = 3;
id1 = (u8)(idx - 8);
} else { /*bit14*/
id0 = 4;
id1 = (u8)(idx - 9);
}
/*Pair 1*/
gid = (idx << 1) + 1;
gid_valid[id0] |= (1 << gid);
gid_valid[id1] |= (1 << gid);
if (gid < 16) {
/*user_position_lsb[id0] |= (0 << (gid << 1));*/
user_position_lsb[id1] |= (1 << (gid << 1));
} else {
/*user_position_msb[id0] |= (0 << ((gid - 16) << 1));*/
user_position_msb[id1] |= (1 << ((gid - 16) << 1));
}
/*Pair 2*/
gid += 1;
gid_valid[id0] |= (1 << gid);
gid_valid[id1] |= (1 << gid);
if (gid < 16) {
user_position_lsb[id0] |= (1 << (gid << 1));
/*user_position_lsb[id1] |= (0 << (gid << 1));*/
} else {
user_position_msb[id0] |= (1 << ((gid - 16) << 1));
/*user_position_msb[id1] |= (0 << ((gid - 16) << 1));*/
}
}
for (idx = 0; idx < 6; idx++) {
/*dbg_print("gid_valid[%d] = 0x%x\n", idx, gid_valid[idx]);
dbg_print("user_position[%d] = 0x%x %x\n", idx, user_position_msb[idx], user_position_lsb[idx]);*/
}
}
#endif
void
hal_txbf_8822b_fw_txbf(
void *dm_void,
u8 idx
)
{
#if 0
struct _RT_BEAMFORMING_INFO *beam_info = GET_BEAMFORM_INFO(adapter);
struct _RT_BEAMFORMEE_ENTRY *p_beam_entry = beam_info->beamformee_entry + idx;
if (p_beam_entry->beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSING)
hal_txbf_8822b_download_ndpa(adapter, idx);
hal_txbf_8822b_fw_txbf_cmd(adapter);
#endif
}
#endif
#if (defined(CONFIG_BB_TXBF_API))
/*this function is only used for BFer*/
void
phydm_8822btxbf_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_B; i++) {
odm_set_rf_reg(dm, (enum rf_path)i, 0xEF, BIT(19), 0x1); /*RF mode table write enable*/
odm_set_rf_reg(dm, (enum rf_path)i, 0x33, 0xF, 3); /*Select RX mode*/
odm_set_rf_reg(dm, (enum rf_path)i, 0x3E, 0xfffff, 0x00036); /*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, 0x3F, 0xfffff, 0x5AFCE); /*Set Table data*/
odm_set_rf_reg(dm, (enum rf_path)i, 0xEF, BIT(19), 0x0); /*RF mode table write disable*/
}
}
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(30), 1); /*if Nsts > Nc, don't apply V matrix*/
if (su_bfee_cnt > 0 || mu_bfee_cnt > 0) {
/*for 8814 19ac(idx 1), 19b4(idx 0), different Tx ant setting*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(28) | BIT29, 0x2); /*enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(31), 1); /*ignore user since 8822B only 2Tx*/
/*Nsts = 2 AB*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, 0xffff, 0x0433);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x043);
} else {
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(28) | BIT29, 0x0); /*enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8822B, BIT(31), 0); /*ignore user since 8822B only 2Tx*/
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8822B, 0xfff00000, 0x1); /*1SS by path-A*/
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8822B, MASKLWORD, 0x430); /*2SS by path-A,B*/
}
}
/*this function is for BFer bug workaround*/
void
phydm_8822b_sutxbfer_workaroud(
void *dm_void,
boolean enable_su_bfer,
u8 nc,
u8 nr,
u8 ng,
u8 CB,
u8 BW,
boolean is_vht
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (enable_su_bfer) {
odm_set_bb_reg(dm, 0x19f8, BIT(22) | BIT(21) | BIT(20), 0x1);
odm_set_bb_reg(dm, 0x19f8, BIT(25) | BIT(24) | BIT(23), 0x0);
odm_set_bb_reg(dm, 0x19f8, BIT(16), 0x1);
if (is_vht)
odm_set_bb_reg(dm, 0x19f0, BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0), 0x1f);
else
odm_set_bb_reg(dm, 0x19f0, BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0), 0x22);
odm_set_bb_reg(dm, 0x19f0, BIT(7) | BIT(6), nc);
odm_set_bb_reg(dm, 0x19f0, BIT(9) | BIT(8), nr);
odm_set_bb_reg(dm, 0x19f0, BIT(11) | BIT(10), ng);
odm_set_bb_reg(dm, 0x19f0, BIT(13) | BIT(12), CB);
odm_set_bb_reg(dm, 0xb58, BIT(3) | BIT(2), BW);
odm_set_bb_reg(dm, 0xb58, BIT(7) | BIT(6) | BIT(5) | BIT(4), 0x0);
odm_set_bb_reg(dm, 0xb58, BIT(9) | BIT(8), BW);
odm_set_bb_reg(dm, 0xb58, BIT(13) | BIT(12) | BIT(11) | BIT(10), 0x0);
} else
odm_set_bb_reg(dm, 0x19f8, BIT(16), 0x0);
PHYDM_DBG(dm, DBG_TXBF, "[%s] enable_su_bfer = %d, is_vht = %d\n", __func__, enable_su_bfer, is_vht);
PHYDM_DBG(dm, DBG_TXBF, "[%s] nc = %d, nr = %d, ng = %d, CB = %d, BW = %d\n", __func__, nc, nr, ng, CB, BW);
}
#endif
#endif /* (RTL8822B_SUPPORT == 1)*/
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