RinCat/RTL88x2BU-Linux-Driver
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RTL88x2BU-Linux-Driver/hal/phydm/txbf/haltxbf8814a.c

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RTL88x2B Driver from Realtek. Version: 5.3.1
2018-11-23 20:19:44 +00:00
/******************************************************************************
*
* 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 (BEAMFORMING_SUPPORT == 1)
#if (RTL8814A_SUPPORT == 1)
boolean
phydm_beamforming_set_iqgen_8814A(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i = 0;
u16 counter = 0;
u32 rf_mode[4];
for (i = RF_PATH_A ; i < MAX_RF_PATH ; i++)
odm_set_rf_reg(dm, i, RF_WE_LUT, 0x80000, 0x1); /*RF mode table write enable*/
while (1) {
counter++;
for (i = RF_PATH_A; i < MAX_RF_PATH; i++)
odm_set_rf_reg(dm, i, RF_RCK_OS, 0xfffff, 0x18000); /*Select Rx mode*/
ODM_delay_us(2);
for (i = RF_PATH_A; i < MAX_RF_PATH; i++)
rf_mode[i] = odm_get_rf_reg(dm, i, RF_RCK_OS, 0xfffff);
if ((rf_mode[0] == 0x18000) && (rf_mode[1] == 0x18000) && (rf_mode[2] == 0x18000) && (rf_mode[3] == 0x18000))
break;
else if (counter == 100) {
PHYDM_DBG(dm, DBG_TXBF, "iqgen setting fail:8814A\n");
return false;
}
}
for (i = RF_PATH_A ; i < MAX_RF_PATH ; i++) {
odm_set_rf_reg(dm, i, RF_TXPA_G1, 0xfffff, 0xBE77F); /*Set Table data*/
odm_set_rf_reg(dm, i, RF_TXPA_G2, 0xfffff, 0x226BF); /*Enable TXIQGEN in Rx mode*/
}
odm_set_rf_reg(dm, RF_PATH_A, RF_TXPA_G2, 0xfffff, 0xE26BF); /*Enable TXIQGEN in Rx mode*/
for (i = RF_PATH_A; i < MAX_RF_PATH; i++)
odm_set_rf_reg(dm, i, RF_WE_LUT, 0x80000, 0x0); /*RF mode table write disable*/
return true;
}
void
hal_txbf_8814a_set_ndpa_rate(
void *dm_void,
u8 BW,
u8 rate
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
odm_write_1byte(dm, REG_NDPA_OPT_CTRL_8814A, BW);
odm_write_1byte(dm, REG_NDPA_RATE_8814A, (u8) rate);
}
#if 0
#define PHYDM_MEMORY_MAP_BUF_READ 0x8000
#define PHYDM_CTRL_INFO_PAGE 0x660
void
phydm_data_rate_8814a(
struct dm_struct *dm,
u8 mac_id,
u32 *data,
u8 data_len
)
{
u8 i = 0;
u16 x_read_data_addr = 0;
odm_write_2byte(dm, REG_PKTBUF_DBG_CTRL_8814A, PHYDM_CTRL_INFO_PAGE);
x_read_data_addr = PHYDM_MEMORY_MAP_BUF_READ + mac_id * 32; /*Ctrl Info: 32Bytes for each macid(n)*/
if ((x_read_data_addr < PHYDM_MEMORY_MAP_BUF_READ) || (x_read_data_addr > 0x8FFF)) {
PHYDM_DBG(dm, DBG_TXBF, "x_read_data_addr(0x%x) is not correct!\n", x_read_data_addr);
return;
}
/* Read data */
for (i = 0; i < data_len; i++)
*(data + i) = odm_read_2byte(dm, x_read_data_addr + i);
}
#endif
void
hal_txbf_8814a_get_tx_rate(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _RT_BEAMFORMING_INFO *beam_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY *entry;
struct ra_table *ra_tab = &dm->dm_ra_table;
struct cmn_sta_info *sta = NULL;
u8 data_rate = 0xFF;
u8 macid = 0;
entry = &(beam_info->beamformee_entry[beam_info->beamformee_cur_idx]);
macid = (u8)entry->mac_id;
sta = dm->phydm_sta_info[macid];
if (is_sta_active(sta)) {
data_rate = (sta->ra_info.curr_tx_rate) & 0x7f; /*Bit7 indicates SGI*/
beam_info->tx_bf_data_rate = data_rate;
}
PHYDM_DBG(dm, DBG_TXBF, "[%s] dm->tx_bf_data_rate = 0x%x\n", __func__, beam_info->tx_bf_data_rate);
}
void
hal_txbf_8814a_reset_tx_path(
void *dm_void,
u8 idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
#if DEV_BUS_TYPE == RT_USB_INTERFACE
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY beamformee_entry;
u8 nr_index = 0, tx_ss = 0;
if (idx < BEAMFORMEE_ENTRY_NUM)
beamformee_entry = beamforming_info->beamformee_entry[idx];
else
return;
if ((beamforming_info->last_usb_hub) != (*dm->hub_usb_mode)) {
nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), beamformee_entry.comp_steering_num_of_bfer);
if (*dm->hub_usb_mode == 2) {
if (dm->rf_type == RF_4T4R)
tx_ss = 0xf;
else if (dm->rf_type == RF_3T3R)
tx_ss = 0xe;
else
tx_ss = 0x6;
} else if (*dm->hub_usb_mode == 1) /*USB 2.0 always 2Tx*/
tx_ss = 0x6;
else
tx_ss = 0x6;
if (tx_ss == 0xf) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x93f);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKDWORD, 0x93f93f0);
} else if (tx_ss == 0xe) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x93e);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8814A, MASKDWORD, 0x93e93e0);
} else if (tx_ss == 0x6) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x936);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8814A, MASKLWORD, 0x9360);
}
if (idx == 0) {
switch (nr_index) {
case 0:
break;
case 1: /*Nsts = 2 BC*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x9366); /*tx2path, BC*/
break;
case 2: /*Nsts = 3 BCD*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93e93ee); /*tx3path, BCD*/
break;
default: /*nr>3, same as Case 3*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93f93ff); /*tx4path, ABCD*/
break;
}
} else {
switch (nr_index) {
case 0:
break;
case 1: /*Nsts = 2 BC*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x9366); /*tx2path, BC*/
break;
case 2: /*Nsts = 3 BCD*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93e93ee); /*tx3path, BCD*/
break;
default: /*nr>3, same as Case 3*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93f93ff); /*tx4path, ABCD*/
break;
}
}
beamforming_info->last_usb_hub = *dm->hub_usb_mode;
} else
return;
#endif
}
u8
hal_txbf_8814a_get_ntx(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 ntx = 0, tx_ss = 3;
#if DEV_BUS_TYPE == RT_USB_INTERFACE
tx_ss = *dm->hub_usb_mode;
#endif
if (tx_ss == 3 || tx_ss == 2) {
if (dm->rf_type == RF_4T4R)
ntx = 3;
else if (dm->rf_type == RF_3T3R)
ntx = 2;
else
ntx = 1;
} else if (tx_ss == 1) /*USB 2.0 always 2Tx*/
ntx = 1;
else
ntx = 1;
PHYDM_DBG(dm, DBG_TXBF, "[%s] ntx = %d\n", __func__, ntx);
return ntx;
}
u8
hal_txbf_8814a_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;
PHYDM_DBG(dm, DBG_TXBF, "[%s] nrx = %d\n", __func__, nrx);
return nrx;
}
void
hal_txbf_8814a_rf_mode(
void *dm_void,
struct _RT_BEAMFORMING_INFO *beamforming_info,
u8 idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 nr_index = 0;
u8 tx_ss = 3; /*default use 3 Tx*/
struct _RT_BEAMFORMEE_ENTRY beamformee_entry;
if (idx < BEAMFORMEE_ENTRY_NUM)
beamformee_entry = beamforming_info->beamformee_entry[idx];
else
return;
nr_index = tx_bf_nr(hal_txbf_8814a_get_ntx(dm), beamformee_entry.comp_steering_num_of_bfer);
if (dm->rf_type == RF_1T1R)
return;
if (beamforming_info->beamformee_su_cnt > 0) {
#if DEV_BUS_TYPE == RT_USB_INTERFACE
beamforming_info->last_usb_hub = *dm->hub_usb_mode;
tx_ss = *dm->hub_usb_mode;
#endif
if (tx_ss == 3 || tx_ss == 2) {
if (dm->rf_type == RF_4T4R)
tx_ss = 0xf;
else if (dm->rf_type == RF_3T3R)
tx_ss = 0xe;
else
tx_ss = 0x6;
} else if (tx_ss == 1) /*USB 2.0 always 2Tx*/
tx_ss = 0x6;
else
tx_ss = 0x6;
if (tx_ss == 0xf) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x93f);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKDWORD, 0x93f93f0);
} else if (tx_ss == 0xe) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x93e);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8814A, MASKDWORD, 0x93e93e0);
} else if (tx_ss == 0x6) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x936);
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8814A, MASKLWORD, 0x9360);
}
/*for 8814 19ac(idx 1), 19b4(idx 0), different Tx ant setting*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, BIT(28) | BIT29, 0x2); /*enable BB TxBF ant mapping register*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, BIT30, 0x1); /*if Nsts > Nc don't apply V matrix*/
if (idx == 0) {
switch (nr_index) {
case 0:
break;
case 1: /*Nsts = 2 BC*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x9366); /*tx2path, BC*/
break;
case 2: /*Nsts = 3 BCD*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93e93ee); /*tx3path, BCD*/
break;
default: /*nr>3, same as Case 3*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF0_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93f93ff); /*tx4path, ABCD*/
break;
}
} else {
switch (nr_index) {
case 0:
break;
case 1: /*Nsts = 2 BC*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x9366); /*tx2path, BC*/
break;
case 2: /*Nsts = 3 BCD*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93e93ee); /*tx3path, BCD*/
break;
default: /*nr>3, same as Case 3*/
odm_set_bb_reg(dm, REG_BB_TXBF_ANT_SET_BF1_8814A, MASKBYTE3LOWNIBBLE | MASKL3BYTES, 0x93f93ff); /*tx4path, ABCD*/
break;
}
}
}
if ((beamforming_info->beamformee_su_cnt == 0) && (beamforming_info->beamformer_su_cnt == 0)) {
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_1_8814A, MASKBYTE3 | MASKBYTE2HIGHNIBBLE, 0x932); /*set tx_path selection for 8814a BFer bug refine*/
odm_set_bb_reg(dm, REG_BB_TX_PATH_SEL_2_8814A, MASKDWORD, 0x93e9360);
}
}
#if 0
void
hal_txbf_8814a_download_ndpa(
void *dm_void,
u8 idx
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
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;
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 = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY *p_beam_entry = beam_info->beamformee_entry + idx;
void *adapter = dm->adapter;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
*dm->is_fw_dw_rsvd_page_in_progress = true;
#endif
PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
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 = odm_read_1byte(dm, REG_CR_8814A + 1);
odm_write_1byte(dm, 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 = odm_read_1byte(dm, REG_FWHW_TXQ_CTRL_8814A + 2);
odm_write_1byte(dm, REG_FWHW_TXQ_CTRL_8814A + 2, tmp_reg422 & (~BIT(6)));
if (tmp_reg422 & BIT(6)) {
PHYDM_DBG(dm, DBG_TXBF, "%s: There is an adapter is sending beacon.\n", __func__);
is_send_beacon = true;
}
/*0x204[11:0] Beacon Head for TXDMA*/
odm_write_2byte(dm, REG_FIFOPAGE_CTRL_2_8814A, head_page);
do {
/*Clear beacon valid check bit.*/
bcn_valid_reg = odm_read_1byte(dm, REG_FIFOPAGE_CTRL_2_8814A + 1);
odm_write_1byte(dm, 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 = odm_read_1byte(dm, REG_FIFOPAGE_CTRL_2_8814A + 1);
count = 0;
while (!(bcn_valid_reg & BIT(7)) && count < 20) {
count++;
ODM_delay_ms(10);
bcn_valid_reg = odm_read_1byte(dm, REG_FIFOPAGE_CTRL_2_8814A + 2);
}
dl_bcn_count++;
} while (!(bcn_valid_reg & BIT(7)) && dl_bcn_count < 5);
if (!(bcn_valid_reg & BIT(7)))
PHYDM_DBG(dm, DBG_TXBF, "%s Download RSVD page failed!\n", __func__);
/*0x204[11:0] Beacon Head for TXDMA*/
odm_write_2byte(dm, 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)
odm_write_1byte(dm, 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 = odm_read_1byte(dm, REG_CR_8814A + 1);
odm_write_1byte(dm, REG_CR_8814A + 1, (u1b_tmp & (~BIT(0))));
p_beam_entry->beamform_entry_state = BEAMFORMING_ENTRY_STATE_PROGRESSED;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
*dm->is_fw_dw_rsvd_page_in_progress = false;
#endif
}
void
hal_txbf_8814a_fw_txbf_cmd(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 idx, period = 0;
u8 PageNum0 = 0xFF, PageNum1 = 0xFF;
u8 u1_tx_bf_parm[3] = {0};
struct _RT_BEAMFORMING_INFO *beam_info = &dm->beamforming_info;
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;
odm_fill_h2c_cmd(dm, PHYDM_H2C_TXBF, 3, u1_tx_bf_parm);
PHYDM_DBG(dm, DBG_TXBF,
"[%s] PageNum0 = %d, PageNum1 = %d period = %d\n", __func__, PageNum0, PageNum1, period);
}
#endif
void
hal_txbf_8814a_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);
struct _RT_BEAMFORMING_INFO *beamforming_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY beamformee_entry;
struct _RT_BEAMFORMER_ENTRY beamformer_entry;
u16 sta_id = 0, csi_param = 0;
u8 nc_index = 0, nr_index = 0, grouping = 0, codebookinfo = 0, coefficientsize = 0;
PHYDM_DBG(dm, DBG_TXBF, "[%s] bfer_idx=%d, bfee_idx=%d\n", __func__, bfer_idx, bfee_idx);
odm_set_mac_reg(dm, REG_SND_PTCL_CTRL_8814A, MASKBYTE1 | MASKBYTE2, 0x0202);
if ((beamforming_info->beamformer_su_cnt > 0) && (bfer_idx < BEAMFORMER_ENTRY_NUM)) {
beamformer_entry = beamforming_info->beamformer_entry[bfer_idx];
/*Sounding protocol control*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8814A, 0xDB);
/*MAC address/Partial AID of Beamformer*/
if (bfer_idx == 0) {
for (i = 0; i < 6 ; i++)
odm_write_1byte(dm, (REG_ASSOCIATED_BFMER0_INFO_8814A + i), beamformer_entry.mac_addr[i]);
} else {
for (i = 0; i < 6 ; i++)
odm_write_1byte(dm, (REG_ASSOCIATED_BFMER1_INFO_8814A + i), beamformer_entry.mac_addr[i]);
}
/*CSI report parameters of Beamformer*/
nc_index = hal_txbf_8814a_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_CSI_RPT_PARAM_BW20_8814A, csi_param);
else
odm_write_2byte(dm, REG_CSI_RPT_PARAM_BW20_8814A + 2, csi_param);
/*ndp_rx_standby_timer, 8814 need > 0x56, suggest from Dvaid*/
odm_write_1byte(dm, REG_SND_PTCL_CTRL_8814A + 3, 0x40);
}
if ((beamforming_info->beamformee_su_cnt > 0) && (bfee_idx < BEAMFORMEE_ENTRY_NUM)) {
beamformee_entry = beamforming_info->beamformee_entry[bfee_idx];
hal_txbf_8814a_rf_mode(dm, beamforming_info, bfee_idx);
if (phydm_acting_determine(dm, phydm_acting_as_ibss))
sta_id = beamformee_entry.mac_id;
else
sta_id = beamformee_entry.p_aid;
/*P_AID of Beamformee & enable NDPA transmission & enable NDPA interrupt*/
if (bfee_idx == 0) {
odm_write_2byte(dm, REG_TXBF_CTRL_8814A, sta_id);
odm_write_1byte(dm, REG_TXBF_CTRL_8814A + 3, odm_read_1byte(dm, REG_TXBF_CTRL_8814A + 3) | BIT(4) | BIT(6) | BIT(7));
} else
odm_write_2byte(dm, REG_TXBF_CTRL_8814A + 2, sta_id | BIT(14) | BIT(15) | BIT(12));
/*CSI report parameters of Beamformee*/
if (bfee_idx == 0) {
/*Get BIT24 & BIT25*/
u8 tmp = odm_read_1byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A + 3) & 0x3;
odm_write_1byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A + 3, tmp | 0x60);
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A, sta_id | BIT(9));
} else
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A + 2, sta_id | 0xE200); /*Set BIT25*/
phydm_beamforming_notify(dm);
}
}
void
hal_txbf_8814a_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 beamformee_entry;
if (idx < BEAMFORMER_ENTRY_NUM) {
beamformer_entry = beamforming_info->beamformer_entry[idx];
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_8814A, 0xD8);
if (idx == 0) {
odm_write_4byte(dm, REG_ASSOCIATED_BFMER0_INFO_8814A, 0);
odm_write_2byte(dm, REG_ASSOCIATED_BFMER0_INFO_8814A + 4, 0);
odm_write_2byte(dm, REG_CSI_RPT_PARAM_BW20_8814A, 0);
} else {
odm_write_4byte(dm, REG_ASSOCIATED_BFMER1_INFO_8814A, 0);
odm_write_2byte(dm, REG_ASSOCIATED_BFMER1_INFO_8814A + 4, 0);
odm_write_2byte(dm, REG_CSI_RPT_PARAM_BW20_8814A + 2, 0);
}
}
if (beamformee_entry.beamform_entry_cap == BEAMFORMING_CAP_NONE) {
hal_txbf_8814a_rf_mode(dm, beamforming_info, idx);
if (idx == 0) {
odm_write_2byte(dm, REG_TXBF_CTRL_8814A, 0x0);
odm_write_1byte(dm, REG_TXBF_CTRL_8814A + 3, odm_read_1byte(dm, REG_TXBF_CTRL_8814A + 3) | BIT(4) | BIT(6) | BIT(7));
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A, 0);
} else {
odm_write_2byte(dm, REG_TXBF_CTRL_8814A + 2, 0x0 | BIT(14) | BIT(15) | BIT(12));
odm_write_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A + 2, odm_read_2byte(dm, REG_ASSOCIATED_BFMEE_SEL_8814A + 2) & 0x60);
}
}
}
void
hal_txbf_8814a_status(
void *dm_void,
u8 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;
if (idx < BEAMFORMEE_ENTRY_NUM)
beamform_entry = beamforming_info->beamformee_entry[idx];
else
return;
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 (idx == 0)
beam_ctrl_reg = REG_TXBF_CTRL_8814A;
else {
beam_ctrl_reg = REG_TXBF_CTRL_8814A + 2;
beam_ctrl_val |= BIT(12) | BIT(14) | BIT(15);
}
if ((beamform_entry.beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSED) && (beamforming_info->apply_v_matrix == true)) {
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_8814A);
odm_write_2byte(dm, REG_TXBF_CTRL_8814A, tmp_val | BIT(15));
}
void
hal_txbf_8814a_fw_txbf(
void *dm_void,
u8 idx
)
{
#if 0
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _RT_BEAMFORMING_INFO *beam_info = &dm->beamforming_info;
struct _RT_BEAMFORMEE_ENTRY *p_beam_entry = beam_info->beamformee_entry + idx;
PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
if (p_beam_entry->beamform_entry_state == BEAMFORMING_ENTRY_STATE_PROGRESSING)
hal_txbf_8814a_download_ndpa(dm, idx);
hal_txbf_8814a_fw_txbf_cmd(dm);
#endif
}
#endif /* (RTL8814A_SUPPORT == 1)*/
#endif
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