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rtl8188eu/hal/phydm/phydm_antdiv.c
Roman Petrovski ed3d903e50 Copyright headers updated to match
2019-04-22 12:31:01 +01:00

3194 lines
118 KiB
C
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// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */
/* ************************************************************
* include files
* ************************************************************ */
#include "mp_precomp.h"
#include "phydm_precomp.h"
/* ******************************************************
* when antenna test utility is on or some testing need to disable antenna diversity
* call this function to disable all ODM related mechanisms which will switch antenna.
* ****************************************************** */
void
odm_stop_antenna_switch_dm(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
/* disable ODM antenna diversity */
p_dm_odm->support_ability &= ~ODM_BB_ANT_DIV;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("STOP Antenna Diversity\n"));
}
void
phydm_enable_antenna_diversity(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
p_dm_odm->support_ability |= ODM_BB_ANT_DIV;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("AntDiv is enabled & Re-Init AntDiv\n"));
odm_antenna_diversity_init(p_dm_odm);
}
void
odm_set_ant_config(
void *p_dm_void,
u8 ant_setting /* 0=A, 1=B, 2=C, .... */
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
if (ant_setting == 0) /* ant A*/
odm_set_bb_reg(p_dm_odm, 0x948, MASKDWORD, 0x00000000);
else if (ant_setting == 1)
odm_set_bb_reg(p_dm_odm, 0x948, MASKDWORD, 0x00000280);
} else if (p_dm_odm->support_ic_type == ODM_RTL8723D) {
if (ant_setting == 0) /* ant A*/
odm_set_bb_reg(p_dm_odm, 0x948, MASKLWORD, 0x0000);
else if (ant_setting == 1)
odm_set_bb_reg(p_dm_odm, 0x948, MASKLWORD, 0x0280);
}
}
/* ****************************************************** */
void
odm_sw_ant_div_rest_after_link(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u32 i;
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
p_dm_swat_table->try_flag = SWAW_STEP_INIT;
p_dm_swat_table->rssi_trying = 0;
p_dm_swat_table->double_chk_flag = 0;
p_dm_fat_table->rx_idle_ant = MAIN_ANT;
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++)
phydm_antdiv_reset_statistic(p_dm_odm, i);
#endif
}
}
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
void
phydm_antdiv_reset_statistic(
void *p_dm_void,
u32 macid
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
p_dm_fat_table->main_ant_sum[macid] = 0;
p_dm_fat_table->aux_ant_sum[macid] = 0;
p_dm_fat_table->main_ant_cnt[macid] = 0;
p_dm_fat_table->aux_ant_cnt[macid] = 0;
p_dm_fat_table->main_ant_sum_cck[macid] = 0;
p_dm_fat_table->aux_ant_sum_cck[macid] = 0;
p_dm_fat_table->main_ant_cnt_cck[macid] = 0;
p_dm_fat_table->aux_ant_cnt_cck[macid] = 0;
}
void
odm_ant_div_on_off(
void *p_dm_void,
u8 swch
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
if (p_dm_fat_table->ant_div_on_off != swch) {
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV)
return;
if (p_dm_odm->support_ic_type & ODM_N_ANTDIV_SUPPORT) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("(( Turn %s )) N-Series HW-AntDiv block\n", (swch == ANTDIV_ON) ? "ON" : "OFF"));
odm_set_bb_reg(p_dm_odm, 0xc50, BIT(7), swch);
odm_set_bb_reg(p_dm_odm, 0xa00, BIT(15), swch);
} else if (p_dm_odm->support_ic_type & ODM_AC_ANTDIV_SUPPORT) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("(( Turn %s )) AC-Series HW-AntDiv block\n", (swch == ANTDIV_ON) ? "ON" : "OFF"));
if (p_dm_odm->support_ic_type & (ODM_RTL8812 | ODM_RTL8822B)) {
odm_set_bb_reg(p_dm_odm, 0xc50, BIT(7), swch); /* OFDM AntDiv function block enable */
odm_set_bb_reg(p_dm_odm, 0xa00, BIT(15), swch); /* CCK AntDiv function block enable */
} else {
odm_set_bb_reg(p_dm_odm, 0x8D4, BIT(24), swch); /* OFDM AntDiv function block enable */
if ((p_dm_odm->cut_version >= ODM_CUT_C) && (p_dm_odm->support_ic_type == ODM_RTL8821) && (p_dm_odm->ant_div_type != S0S1_SW_ANTDIV)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("(( Turn %s )) CCK HW-AntDiv block\n", (swch == ANTDIV_ON) ? "ON" : "OFF"));
odm_set_bb_reg(p_dm_odm, 0x800, BIT(25), swch);
odm_set_bb_reg(p_dm_odm, 0xA00, BIT(15), swch); /* CCK AntDiv function block enable */
} else if (p_dm_odm->support_ic_type == ODM_RTL8821C) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("(( Turn %s )) CCK HW-AntDiv block\n", (swch == ANTDIV_ON) ? "ON" : "OFF"));
odm_set_bb_reg(p_dm_odm, 0x800, BIT(25), swch);
odm_set_bb_reg(p_dm_odm, 0xA00, BIT(15), swch); /* CCK AntDiv function block enable */
}
}
}
}
p_dm_fat_table->ant_div_on_off = swch;
}
void
phydm_fast_training_enable(
void *p_dm_void,
u8 swch
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u8 enable;
if (swch == FAT_ON)
enable = 1;
else
enable = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Fast ant Training_en = ((%d))\n", enable));
if (p_dm_odm->support_ic_type == ODM_RTL8188E) {
odm_set_bb_reg(p_dm_odm, 0xe08, BIT(16), enable); /*enable fast training*/
/**/
} else if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
odm_set_bb_reg(p_dm_odm, 0xB34, BIT(28), enable); /*enable fast training (path-A)*/
/*odm_set_bb_reg(p_dm_odm, 0xB34, BIT(29), enable);*/ /*enable fast training (path-B)*/
} else if (p_dm_odm->support_ic_type & (ODM_RTL8821 | ODM_RTL8822B)) {
odm_set_bb_reg(p_dm_odm, 0x900, BIT(19), enable); /*enable fast training */
/**/
}
}
void
phydm_keep_rx_ack_ant_by_tx_ant_time(
void *p_dm_void,
u32 time
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
/* Timming issue: keep Rx ant after tx for ACK ( time x 3.2 mu sec)*/
if (p_dm_odm->support_ic_type & ODM_N_ANTDIV_SUPPORT) {
odm_set_bb_reg(p_dm_odm, 0xE20, BIT(23) | BIT(22) | BIT(21) | BIT(20), time);
/**/
} else if (p_dm_odm->support_ic_type & ODM_AC_ANTDIV_SUPPORT) {
odm_set_bb_reg(p_dm_odm, 0x818, BIT(23) | BIT(22) | BIT(21) | BIT(20), time);
/**/
}
}
void
odm_tx_by_tx_desc_or_reg(
void *p_dm_void,
u8 swch
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u8 enable;
if (p_dm_fat_table->b_fix_tx_ant == NO_FIX_TX_ANT)
enable = (swch == TX_BY_DESC) ? 1 : 0;
else
enable = 0;/*Force TX by Reg*/
if (p_dm_odm->ant_div_type != CGCS_RX_HW_ANTDIV) {
if (p_dm_odm->support_ic_type & ODM_N_ANTDIV_SUPPORT)
odm_set_bb_reg(p_dm_odm, 0x80c, BIT(21), enable);
else if (p_dm_odm->support_ic_type & ODM_AC_ANTDIV_SUPPORT)
odm_set_bb_reg(p_dm_odm, 0x900, BIT(18), enable);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[AntDiv] TX_Ant_BY (( %s ))\n", (enable == TX_BY_DESC) ? "DESC" : "REG"));
}
}
void
odm_update_rx_idle_ant(
void *p_dm_void,
u8 ant
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u32 default_ant, optional_ant, value32, default_tx_ant;
if (p_dm_fat_table->rx_idle_ant != ant) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Update Rx-Idle-ant ] rx_idle_ant =%s\n", (ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
if (!(p_dm_odm->support_ic_type & ODM_RTL8723B))
p_dm_fat_table->rx_idle_ant = ant;
if (ant == MAIN_ANT) {
default_ant = ANT1_2G;
optional_ant = ANT2_2G;
} else {
default_ant = ANT2_2G;
optional_ant = ANT1_2G;
}
if (p_dm_fat_table->b_fix_tx_ant != NO_FIX_TX_ANT)
default_tx_ant = (p_dm_fat_table->b_fix_tx_ant == FIX_TX_AT_MAIN) ? 0 : 1;
else
default_tx_ant = default_ant;
if (p_dm_odm->support_ic_type & ODM_N_ANTDIV_SUPPORT) {
if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
odm_set_bb_reg(p_dm_odm, 0xB38, BIT(5) | BIT4 | BIT3, default_ant); /* Default RX */
odm_set_bb_reg(p_dm_odm, 0xB38, BIT(8) | BIT7 | BIT6, optional_ant); /* Optional RX */
odm_set_bb_reg(p_dm_odm, 0x860, BIT(14) | BIT13 | BIT12, default_ant); /* Default TX */
}
#if (RTL8723B_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
value32 = odm_get_bb_reg(p_dm_odm, 0x948, 0xFFF);
if (value32 != 0x280)
odm_update_rx_idle_ant_8723b(p_dm_odm, ant, default_ant, optional_ant);
else
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Update Rx-Idle-ant ] 8723B: Fail to set RX antenna due to 0x948 = 0x280\n"));
}
#endif
else { /*8188E & 8188F*/
if (p_dm_odm->support_ic_type == ODM_RTL8723D) {
#if (RTL8723D_SUPPORT == 1)
phydm_set_tx_ant_pwr_8723d(p_dm_odm, ant);
#endif
}
#if (RTL8188F_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8188F) {
phydm_update_rx_idle_antenna_8188F(p_dm_odm, default_ant);
/**/
}
#endif
odm_set_bb_reg(p_dm_odm, 0x864, BIT(5) | BIT4 | BIT3, default_ant); /*Default RX*/
odm_set_bb_reg(p_dm_odm, 0x864, BIT(8) | BIT7 | BIT6, optional_ant); /*Optional RX*/
odm_set_bb_reg(p_dm_odm, 0x860, BIT(14) | BIT13 | BIT12, default_tx_ant); /*Default TX*/
}
} else if (p_dm_odm->support_ic_type & ODM_AC_ANTDIV_SUPPORT) {
u16 value16 = odm_read_2byte(p_dm_odm, ODM_REG_TRMUX_11AC + 2);
/* */
/* 2014/01/14 MH/Luke.Lee Add direct write for register 0xc0a to prevnt */
/* incorrect 0xc08 bit0-15 .We still not know why it is changed. */
/* */
value16 &= ~(BIT(11) | BIT(10) | BIT(9) | BIT(8) | BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3));
value16 |= ((u16)default_ant << 3);
value16 |= ((u16)optional_ant << 6);
value16 |= ((u16)default_ant << 9);
odm_write_2byte(p_dm_odm, ODM_REG_TRMUX_11AC + 2, value16);
}
if (p_dm_odm->support_ic_type == ODM_RTL8188E) {
odm_set_mac_reg(p_dm_odm, 0x6D8, BIT(7) | BIT6, default_tx_ant); /*PathA Resp Tx*/
/**/
} else {
odm_set_mac_reg(p_dm_odm, 0x6D8, BIT(10) | BIT9 | BIT8, default_tx_ant); /*PathA Resp Tx*/
/**/
}
} else { /* p_dm_fat_table->rx_idle_ant == ant */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Stay in Ori-ant ] rx_idle_ant =%s\n", (ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
p_dm_fat_table->rx_idle_ant = ant;
}
}
void
odm_update_tx_ant(
void *p_dm_void,
u8 ant,
u32 mac_id
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u8 tx_ant;
if (p_dm_fat_table->b_fix_tx_ant != NO_FIX_TX_ANT)
ant = (p_dm_fat_table->b_fix_tx_ant == FIX_TX_AT_MAIN) ? MAIN_ANT : AUX_ANT;
if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV)
tx_ant = ant;
else {
if (ant == MAIN_ANT)
tx_ant = ANT1_2G;
else
tx_ant = ANT2_2G;
}
p_dm_fat_table->antsel_a[mac_id] = tx_ant & BIT(0);
p_dm_fat_table->antsel_b[mac_id] = (tx_ant & BIT(1)) >> 1;
p_dm_fat_table->antsel_c[mac_id] = (tx_ant & BIT(2)) >> 2;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Set TX-DESC value]: mac_id:(( %d )), tx_ant = (( %s ))\n", mac_id, (ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("antsel_tr_mux=(( 3'b%d%d%d ))\n",p_dm_fat_table->antsel_c[mac_id] , p_dm_fat_table->antsel_b[mac_id] , p_dm_fat_table->antsel_a[mac_id] )); */
}
#ifdef BEAMFORMING_SUPPORT
void
odm_rx_hw_ant_div_init_88e(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 value32;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("***8188E AntDiv_Init => ant_div_type=[CGCS_RX_HW_ANTDIV]\n"));
/* MAC setting */
value32 = odm_get_mac_reg(p_dm_odm, ODM_REG_ANTSEL_PIN_11N, MASKDWORD);
odm_set_mac_reg(p_dm_odm, ODM_REG_ANTSEL_PIN_11N, MASKDWORD, value32 | (BIT(23) | BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
/* Pin Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_PIN_CTRL_11N, BIT(9) | BIT8, 0);/* reg870[8]=1'b0, reg870[9]=1'b0 */ /* antsel antselb by HW */
odm_set_bb_reg(p_dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT(10), 0); /* reg864[10]=1'b0 */ /* antsel2 by HW */
odm_set_bb_reg(p_dm_odm, ODM_REG_LNA_SWITCH_11N, BIT(22), 1); /* regb2c[22]=1'b0 */ /* disable CS/CG switch */
odm_set_bb_reg(p_dm_odm, ODM_REG_LNA_SWITCH_11N, BIT(31), 1); /* regb2c[31]=1'b1 */ /* output at CG only */
/* OFDM Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
/* CCK Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_BB_PWR_SAV4_11N, BIT(7), 1); /* Fix CCK PHY status report issue */
odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1); /* CCK complete HW AntDiv within 64 samples */
odm_set_bb_reg(p_dm_odm, ODM_REG_ANT_MAPPING1_11N, 0xFFFF, 0x0001); /* antenna mapping table */
p_dm_fat_table->enable_ctrl_frame_antdiv = 1;
}
void
odm_trx_hw_ant_div_init_88e(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 value32;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("***8188E AntDiv_Init => ant_div_type=[CG_TRX_HW_ANTDIV (SPDT)]\n"));
/* MAC setting */
value32 = odm_get_mac_reg(p_dm_odm, ODM_REG_ANTSEL_PIN_11N, MASKDWORD);
odm_set_mac_reg(p_dm_odm, ODM_REG_ANTSEL_PIN_11N, MASKDWORD, value32 | (BIT(23) | BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
/* Pin Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_PIN_CTRL_11N, BIT(9) | BIT8, 0);/* reg870[8]=1'b0, reg870[9]=1'b0 */ /* antsel antselb by HW */
odm_set_bb_reg(p_dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT(10), 0); /* reg864[10]=1'b0 */ /* antsel2 by HW */
odm_set_bb_reg(p_dm_odm, ODM_REG_LNA_SWITCH_11N, BIT(22), 0); /* regb2c[22]=1'b0 */ /* disable CS/CG switch */
odm_set_bb_reg(p_dm_odm, ODM_REG_LNA_SWITCH_11N, BIT(31), 1); /* regb2c[31]=1'b1 */ /* output at CG only */
/* OFDM Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
/* CCK Settings */
odm_set_bb_reg(p_dm_odm, ODM_REG_BB_PWR_SAV4_11N, BIT(7), 1); /* Fix CCK PHY status report issue */
odm_set_bb_reg(p_dm_odm, ODM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1); /* CCK complete HW AntDiv within 64 samples */
/* antenna mapping table */
if (!p_dm_odm->is_mp_chip) { /* testchip */
odm_set_bb_reg(p_dm_odm, ODM_REG_RX_DEFUALT_A_11N, BIT(10) | BIT9 | BIT8, 1); /* Reg858[10:8]=3'b001 */
odm_set_bb_reg(p_dm_odm, ODM_REG_RX_DEFUALT_A_11N, BIT(13) | BIT12 | BIT11, 2); /* Reg858[13:11]=3'b010 */
} else /* MPchip */
odm_set_bb_reg(p_dm_odm, ODM_REG_ANT_MAPPING1_11N, MASKDWORD, 0x0201); /*Reg914=3'b010, Reg915=3'b001*/
p_dm_fat_table->enable_ctrl_frame_antdiv = 1;
}
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
void odm_smart_hw_ant_div_init_88e(void *p_dm_void)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 value32, i;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("***8188E AntDiv_Init => ant_div_type=[CG_TRX_SMART_ANTDIV]\n"));
p_dm_fat_table->train_idx = 0;
p_dm_fat_table->fat_state = FAT_PREPARE_STATE;
p_dm_odm->fat_comb_a = 5;
p_dm_odm->antdiv_intvl = 0x64; /* 100ms */
for (i = 0; i < 6; i++)
p_dm_fat_table->bssid[i] = 0;
for (i = 0; i < (p_dm_odm->fat_comb_a) ; i++) {
p_dm_fat_table->ant_sum_rssi[i] = 0;
p_dm_fat_table->ant_rssi_cnt[i] = 0;
p_dm_fat_table->ant_ave_rssi[i] = 0;
}
/* MAC setting */
value32 = odm_get_mac_reg(p_dm_odm, 0x4c, MASKDWORD);
odm_set_mac_reg(p_dm_odm, 0x4c, MASKDWORD, value32 | (BIT(23) | BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
value32 = odm_get_mac_reg(p_dm_odm, 0x7B4, MASKDWORD);
odm_set_mac_reg(p_dm_odm, 0x7b4, MASKDWORD, value32 | (BIT(16) | BIT17)); /* Reg7B4[16]=1 enable antenna training, Reg7B4[17]=1 enable A2 match */
/* value32 = platform_efio_read_4byte(adapter, 0x7B4); */
/* platform_efio_write_4byte(adapter, 0x7b4, value32|BIT(18)); */ /* append MACID in reponse packet */
/* Match MAC ADDR */
odm_set_mac_reg(p_dm_odm, 0x7b4, 0xFFFF, 0);
odm_set_mac_reg(p_dm_odm, 0x7b0, MASKDWORD, 0);
odm_set_bb_reg(p_dm_odm, 0x870, BIT(9) | BIT8, 0);/* reg870[8]=1'b0, reg870[9]=1'b0 */ /* antsel antselb by HW */
odm_set_bb_reg(p_dm_odm, 0x864, BIT(10), 0); /* reg864[10]=1'b0 */ /* antsel2 by HW */
odm_set_bb_reg(p_dm_odm, 0xb2c, BIT(22), 0); /* regb2c[22]=1'b0 */ /* disable CS/CG switch */
odm_set_bb_reg(p_dm_odm, 0xb2c, BIT(31), 0); /* regb2c[31]=1'b1 */ /* output at CS only */
odm_set_bb_reg(p_dm_odm, 0xca4, MASKDWORD, 0x000000a0);
/* antenna mapping table */
if (p_dm_odm->fat_comb_a == 2) {
if (!p_dm_odm->is_mp_chip) { /* testchip */
odm_set_bb_reg(p_dm_odm, 0x858, BIT(10) | BIT9 | BIT8, 1); /* Reg858[10:8]=3'b001 */
odm_set_bb_reg(p_dm_odm, 0x858, BIT(13) | BIT12 | BIT11, 2); /* Reg858[13:11]=3'b010 */
} else { /* MPchip */
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE0, 1);
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE1, 2);
}
} else {
if (!p_dm_odm->is_mp_chip) { /* testchip */
odm_set_bb_reg(p_dm_odm, 0x858, BIT(10) | BIT9 | BIT8, 0); /* Reg858[10:8]=3'b000 */
odm_set_bb_reg(p_dm_odm, 0x858, BIT(13) | BIT12 | BIT11, 1); /* Reg858[13:11]=3'b001 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(16), 0);
odm_set_bb_reg(p_dm_odm, 0x858, BIT(15) | BIT14, 2); /* (Reg878[0],Reg858[14:15])=3'b010 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(19) | BIT18 | BIT17, 3); /* Reg878[3:1]=3b'011 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(22) | BIT21 | BIT20, 4); /* Reg878[6:4]=3b'100 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(25) | BIT24 | BIT23, 5); /* Reg878[9:7]=3b'101 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(28) | BIT27 | BIT26, 6); /* Reg878[12:10]=3b'110 */
odm_set_bb_reg(p_dm_odm, 0x878, BIT(31) | BIT30 | BIT29, 7); /* Reg878[15:13]=3b'111 */
} else { /* MPchip */
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE0, 4); /* 0: 3b'000 */
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE1, 2); /* 1: 3b'001 */
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE2, 0); /* 2: 3b'010 */
odm_set_bb_reg(p_dm_odm, 0x914, MASKBYTE3, 1); /* 3: 3b'011 */
odm_set_bb_reg(p_dm_odm, 0x918, MASKBYTE0, 3); /* 4: 3b'100 */
odm_set_bb_reg(p_dm_odm, 0x918, MASKBYTE1, 5); /* 5: 3b'101 */
odm_set_bb_reg(p_dm_odm, 0x918, MASKBYTE2, 6); /* 6: 3b'110 */
odm_set_bb_reg(p_dm_odm, 0x918, MASKBYTE3, 255); /* 7: 3b'111 */
}
}
/* Default ant setting when no fast training */
odm_set_bb_reg(p_dm_odm, 0x864, BIT(5) | BIT4 | BIT3, 0); /* Default RX */
odm_set_bb_reg(p_dm_odm, 0x864, BIT(8) | BIT7 | BIT6, 1); /* Optional RX */
odm_set_bb_reg(p_dm_odm, 0x860, BIT(14) | BIT13 | BIT12, 0); /* Default TX */
/* Enter Traing state */
odm_set_bb_reg(p_dm_odm, 0x864, BIT(2) | BIT1 | BIT0, (p_dm_odm->fat_comb_a - 1)); /* reg864[2:0]=3'd6 */ /* ant combination=reg864[2:0]+1 */
/* SW Control */
/* phy_set_bb_reg(adapter, 0x864, BIT10, 1); */
/* phy_set_bb_reg(adapter, 0x870, BIT9, 1); */
/* phy_set_bb_reg(adapter, 0x870, BIT8, 1); */
/* phy_set_bb_reg(adapter, 0x864, BIT11, 1); */
/* phy_set_bb_reg(adapter, 0x860, BIT9, 0); */
/* phy_set_bb_reg(adapter, 0x860, BIT8, 0); */
}
#endif
#ifdef ODM_EVM_ENHANCE_ANTDIV
void
odm_evm_fast_ant_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
p_dm_fat_table->EVM_method_enable = 0;
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON);
p_dm_fat_table->fat_state = NORMAL_STATE_MIAN;
p_dm_odm->antdiv_period = 0;
odm_set_mac_reg(p_dm_odm, 0x608, BIT(8), 0);
}
void
odm_evm_enhance_ant_div(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 main_rssi, aux_rssi ;
u32 main_crc_utility = 0, aux_crc_utility = 0, utility_ratio = 1;
u32 main_evm, aux_evm, diff_rssi = 0, diff_EVM = 0;
u8 score_EVM = 0, score_CRC = 0;
u8 rssi_larger_ant = 0;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u32 value32, i;
bool main_above1 = false, aux_above1 = false;
bool force_antenna = false;
struct sta_info *p_entry;
p_dm_fat_table->target_ant_enhance = 0xFF;
if ((p_dm_odm->support_ic_type & ODM_EVM_ENHANCE_ANTDIV_SUPPORT_IC)) {
if (p_dm_odm->is_one_entry_only) {
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[One Client only]\n")); */
i = p_dm_odm->one_entry_macid;
main_rssi = (p_dm_fat_table->main_ant_cnt[i] != 0) ? (p_dm_fat_table->main_ant_sum[i] / p_dm_fat_table->main_ant_cnt[i]) : 0;
aux_rssi = (p_dm_fat_table->aux_ant_cnt[i] != 0) ? (p_dm_fat_table->aux_ant_sum[i] / p_dm_fat_table->aux_ant_cnt[i]) : 0;
if ((main_rssi == 0 && aux_rssi != 0 && aux_rssi >= FORCE_RSSI_DIFF) || (main_rssi != 0 && aux_rssi == 0 && main_rssi >= FORCE_RSSI_DIFF))
diff_rssi = FORCE_RSSI_DIFF;
else if (main_rssi != 0 && aux_rssi != 0)
diff_rssi = (main_rssi >= aux_rssi) ? (main_rssi - aux_rssi) : (aux_rssi - main_rssi);
if (main_rssi >= aux_rssi)
rssi_larger_ant = MAIN_ANT;
else
rssi_larger_ant = AUX_ANT;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" Main_Cnt = (( %d )) , main_rssi= (( %d ))\n", p_dm_fat_table->main_ant_cnt[i], main_rssi));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" Aux_Cnt = (( %d )) , aux_rssi = (( %d ))\n", p_dm_fat_table->aux_ant_cnt[i], aux_rssi));
if (((main_rssi >= evm_rssi_th_high || aux_rssi >= evm_rssi_th_high) || (p_dm_fat_table->EVM_method_enable == 1))
/* && (diff_rssi <= FORCE_RSSI_DIFF + 1) */
) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[> TH_H || EVM_method_enable==1] && "));
if (((main_rssi >= evm_rssi_th_low) || (aux_rssi >= evm_rssi_th_low))) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[> TH_L ]\n"));
/* 2 [ Normal state Main] */
if (p_dm_fat_table->fat_state == NORMAL_STATE_MIAN) {
p_dm_fat_table->EVM_method_enable = 1;
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
p_dm_odm->antdiv_period = p_dm_odm->evm_antdiv_period;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ start training: MIAN]\n"));
p_dm_fat_table->main_ant_evm_sum[i] = 0;
p_dm_fat_table->aux_ant_evm_sum[i] = 0;
p_dm_fat_table->main_ant_evm_cnt[i] = 0;
p_dm_fat_table->aux_ant_evm_cnt[i] = 0;
p_dm_fat_table->fat_state = NORMAL_STATE_AUX;
odm_set_mac_reg(p_dm_odm, 0x608, BIT(8), 1); /* Accept CRC32 Error packets. */
odm_update_rx_idle_ant(p_dm_odm, MAIN_ANT);
p_dm_fat_table->crc32_ok_cnt = 0;
p_dm_fat_table->crc32_fail_cnt = 0;
odm_set_timer(p_dm_odm, &p_dm_odm->evm_fast_ant_training_timer, p_dm_odm->antdiv_intvl); /* m */
}
/* 2 [ Normal state Aux ] */
else if (p_dm_fat_table->fat_state == NORMAL_STATE_AUX) {
p_dm_fat_table->main_crc32_ok_cnt = p_dm_fat_table->crc32_ok_cnt;
p_dm_fat_table->main_crc32_fail_cnt = p_dm_fat_table->crc32_fail_cnt;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ start training: AUX]\n"));
p_dm_fat_table->fat_state = TRAINING_STATE;
odm_update_rx_idle_ant(p_dm_odm, AUX_ANT);
p_dm_fat_table->crc32_ok_cnt = 0;
p_dm_fat_table->crc32_fail_cnt = 0;
odm_set_timer(p_dm_odm, &p_dm_odm->evm_fast_ant_training_timer, p_dm_odm->antdiv_intvl); /* ms */
} else if (p_dm_fat_table->fat_state == TRAINING_STATE) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Training state ]\n"));
p_dm_fat_table->fat_state = NORMAL_STATE_MIAN;
/* 3 [CRC32 statistic] */
p_dm_fat_table->aux_crc32_ok_cnt = p_dm_fat_table->crc32_ok_cnt;
p_dm_fat_table->aux_crc32_fail_cnt = p_dm_fat_table->crc32_fail_cnt;
if ((p_dm_fat_table->main_crc32_ok_cnt > ((p_dm_fat_table->aux_crc32_ok_cnt) << 1)) || ((diff_rssi >= 20) && (rssi_larger_ant == MAIN_ANT))) {
p_dm_fat_table->target_ant_crc32 = MAIN_ANT;
force_antenna = true;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("CRC32 Force Main\n"));
} else if ((p_dm_fat_table->aux_crc32_ok_cnt > ((p_dm_fat_table->main_crc32_ok_cnt) << 1)) || ((diff_rssi >= 20) && (rssi_larger_ant == AUX_ANT))) {
p_dm_fat_table->target_ant_crc32 = AUX_ANT;
force_antenna = true;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("CRC32 Force Aux\n"));
} else {
if (p_dm_fat_table->main_crc32_fail_cnt <= 5)
p_dm_fat_table->main_crc32_fail_cnt = 5;
if (p_dm_fat_table->aux_crc32_fail_cnt <= 5)
p_dm_fat_table->aux_crc32_fail_cnt = 5;
if (p_dm_fat_table->main_crc32_ok_cnt > p_dm_fat_table->main_crc32_fail_cnt)
main_above1 = true;
if (p_dm_fat_table->aux_crc32_ok_cnt > p_dm_fat_table->aux_crc32_fail_cnt)
aux_above1 = true;
if (main_above1 == true && aux_above1 == false) {
force_antenna = true;
p_dm_fat_table->target_ant_crc32 = MAIN_ANT;
} else if (main_above1 == false && aux_above1 == true) {
force_antenna = true;
p_dm_fat_table->target_ant_crc32 = AUX_ANT;
} else if (main_above1 == true && aux_above1 == true) {
main_crc_utility = ((p_dm_fat_table->main_crc32_ok_cnt) << 7) / p_dm_fat_table->main_crc32_fail_cnt;
aux_crc_utility = ((p_dm_fat_table->aux_crc32_ok_cnt) << 7) / p_dm_fat_table->aux_crc32_fail_cnt;
p_dm_fat_table->target_ant_crc32 = (main_crc_utility == aux_crc_utility) ? (p_dm_fat_table->pre_target_ant_enhance) : ((main_crc_utility >= aux_crc_utility) ? MAIN_ANT : AUX_ANT);
if (main_crc_utility != 0 && aux_crc_utility != 0) {
if (main_crc_utility >= aux_crc_utility)
utility_ratio = (main_crc_utility << 1) / aux_crc_utility;
else
utility_ratio = (aux_crc_utility << 1) / main_crc_utility;
}
} else if (main_above1 == false && aux_above1 == false) {
if (p_dm_fat_table->main_crc32_ok_cnt == 0)
p_dm_fat_table->main_crc32_ok_cnt = 1;
if (p_dm_fat_table->aux_crc32_ok_cnt == 0)
p_dm_fat_table->aux_crc32_ok_cnt = 1;
main_crc_utility = ((p_dm_fat_table->main_crc32_fail_cnt) << 7) / p_dm_fat_table->main_crc32_ok_cnt;
aux_crc_utility = ((p_dm_fat_table->aux_crc32_fail_cnt) << 7) / p_dm_fat_table->aux_crc32_ok_cnt;
p_dm_fat_table->target_ant_crc32 = (main_crc_utility == aux_crc_utility) ? (p_dm_fat_table->pre_target_ant_enhance) : ((main_crc_utility <= aux_crc_utility) ? MAIN_ANT : AUX_ANT);
if (main_crc_utility != 0 && aux_crc_utility != 0) {
if (main_crc_utility >= aux_crc_utility)
utility_ratio = (main_crc_utility << 1) / (aux_crc_utility);
else
utility_ratio = (aux_crc_utility << 1) / (main_crc_utility);
}
}
}
odm_set_mac_reg(p_dm_odm, 0x608, BIT(8), 0);/* NOT Accept CRC32 Error packets. */
/* 3 [EVM statistic] */
main_evm = (p_dm_fat_table->main_ant_evm_cnt[i] != 0) ? (p_dm_fat_table->main_ant_evm_sum[i] / p_dm_fat_table->main_ant_evm_cnt[i]) : 0;
aux_evm = (p_dm_fat_table->aux_ant_evm_cnt[i] != 0) ? (p_dm_fat_table->aux_ant_evm_sum[i] / p_dm_fat_table->aux_ant_evm_cnt[i]) : 0;
p_dm_fat_table->target_ant_evm = (main_evm == aux_evm) ? (p_dm_fat_table->pre_target_ant_enhance) : ((main_evm >= aux_evm) ? MAIN_ANT : AUX_ANT);
if ((main_evm == 0 || aux_evm == 0))
diff_EVM = 0;
else if (main_evm >= aux_evm)
diff_EVM = main_evm - aux_evm;
else
diff_EVM = aux_evm - main_evm;
/* 2 [ Decision state ] */
if (p_dm_fat_table->target_ant_evm == p_dm_fat_table->target_ant_crc32) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Decision type 1, CRC_utility = ((%d)), EVM_diff = ((%d))\n", utility_ratio, diff_EVM));
if ((utility_ratio < 2 && force_antenna == false) && diff_EVM <= 30)
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->pre_target_ant_enhance;
else
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_evm;
} else if ((diff_EVM <= 50 && (utility_ratio > 4 && force_antenna == false)) || (force_antenna == true)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Decision type 2, CRC_utility = ((%d)), EVM_diff = ((%d))\n", utility_ratio, diff_EVM));
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_crc32;
} else if (diff_EVM >= 100) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Decision type 3, CRC_utility = ((%d)), EVM_diff = ((%d))\n", utility_ratio, diff_EVM));
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_evm;
} else if (utility_ratio >= 6 && force_antenna == false) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Decision type 4, CRC_utility = ((%d)), EVM_diff = ((%d))\n", utility_ratio, diff_EVM));
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_crc32;
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Decision type 5, CRC_utility = ((%d)), EVM_diff = ((%d))\n", utility_ratio, diff_EVM));
if (force_antenna == true)
score_CRC = 3;
else if (utility_ratio >= 3) /*>0.5*/
score_CRC = 2;
else if (utility_ratio >= 2) /*>1*/
score_CRC = 1;
else
score_CRC = 0;
if (diff_EVM >= 100)
score_EVM = 2;
else if (diff_EVM >= 50)
score_EVM = 1;
else
score_EVM = 0;
if (score_CRC > score_EVM)
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_crc32;
else if (score_CRC < score_EVM)
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->target_ant_evm;
else
p_dm_fat_table->target_ant_enhance = p_dm_fat_table->pre_target_ant_enhance;
}
p_dm_fat_table->pre_target_ant_enhance = p_dm_fat_table->target_ant_enhance;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Client[ %d ] : MainEVM_Cnt = (( %d )) , main_evm= (( %d ))\n", i, p_dm_fat_table->main_ant_evm_cnt[i], main_evm));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Client[ %d ] : AuxEVM_Cnt = (( %d )) , aux_evm = (( %d ))\n", i, p_dm_fat_table->aux_ant_evm_cnt[i], aux_evm));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** target_ant_evm = (( %s ))\n", (p_dm_fat_table->target_ant_evm == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("M_CRC_Ok = (( %d )) , M_CRC_Fail = (( %d )), main_crc_utility = (( %d ))\n", p_dm_fat_table->main_crc32_ok_cnt, p_dm_fat_table->main_crc32_fail_cnt, main_crc_utility));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("A_CRC_Ok = (( %d )) , A_CRC_Fail = (( %d )), aux_crc_utility = (( %d ))\n", p_dm_fat_table->aux_crc32_ok_cnt, p_dm_fat_table->aux_crc32_fail_cnt, aux_crc_utility));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** target_ant_crc32 = (( %s ))\n", (p_dm_fat_table->target_ant_crc32 == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("****** target_ant_enhance = (( %s ))******\n", (p_dm_fat_table->target_ant_enhance == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
}
} else { /* RSSI< = evm_rssi_th_low */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ <TH_L: escape from > TH_L ]\n"));
odm_evm_fast_ant_reset(p_dm_odm);
}
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[escape from> TH_H || EVM_method_enable==1]\n"));
odm_evm_fast_ant_reset(p_dm_odm);
}
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[multi-Client]\n"));
odm_evm_fast_ant_reset(p_dm_odm);
}
}
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
void odm_evm_fast_ant_training_callback(void *p_dm_void)
#else
void odm_evm_fast_ant_training_callback(struct timer_list *t)
#endif
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
#else
struct PHY_DM_STRUCT *p_dm_odm = from_timer(p_dm_odm, t, evm_fast_ant_training_timer);
#endif
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("******odm_evm_fast_ant_training_callback******\n"));
odm_hw_ant_div(p_dm_odm);
}
#endif
void
odm_hw_ant_div(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
u32 i, min_max_rssi = 0xFF, ant_div_max_rssi = 0, max_rssi = 0, local_max_rssi;
u32 main_rssi, aux_rssi, mian_cnt, aux_cnt;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u8 rx_idle_ant = p_dm_fat_table->rx_idle_ant, target_ant = 7;
struct _dynamic_initial_gain_threshold_ *p_dm_dig_table = &p_dm_odm->dm_dig_table;
struct sta_info *p_entry;
if (!p_dm_odm->is_linked) { /* is_linked==False */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[No Link!!!]\n"));
if (p_dm_fat_table->is_become_linked == true) {
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
odm_update_rx_idle_ant(p_dm_odm, MAIN_ANT);
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
p_dm_odm->antdiv_period = 0;
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
return;
} else {
if (p_dm_fat_table->is_become_linked == false) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Linked !!!]\n"));
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON);
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
if (p_dm_odm->support_ic_type == ODM_RTL8723B && p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV) {
odm_set_bb_reg(p_dm_odm, 0x930, 0xF0, 8); /* DPDT_P = ANTSEL[0] */ /* for 8723B AntDiv function patch. BB Dino 130412 */
odm_set_bb_reg(p_dm_odm, 0x930, 0xF, 8); /* DPDT_N = ANTSEL[0] */
}
/* 2 BDC Init */
#ifdef ODM_EVM_ENHANCE_ANTDIV
odm_evm_fast_ant_reset(p_dm_odm);
#endif
}
}
if (*(p_dm_fat_table->p_force_tx_ant_by_desc) == false) {
if (p_dm_odm->is_one_entry_only == true)
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
else
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
}
#ifdef ODM_EVM_ENHANCE_ANTDIV
if (p_dm_odm->antdiv_evm_en == 1) {
odm_evm_enhance_ant_div(p_dm_odm);
if (p_dm_fat_table->fat_state != NORMAL_STATE_MIAN)
return;
} else
odm_evm_fast_ant_reset(p_dm_odm);
#endif
/* 2 BDC mode Arbitration */
for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) {
p_entry = p_dm_odm->p_odm_sta_info[i];
if (IS_STA_VALID(p_entry)) {
/* 2 Caculate RSSI per Antenna */
if ((p_dm_fat_table->main_ant_cnt[i] != 0) || (p_dm_fat_table->aux_ant_cnt[i] != 0)) {
mian_cnt = p_dm_fat_table->main_ant_cnt[i];
aux_cnt = p_dm_fat_table->aux_ant_cnt[i];
main_rssi = (mian_cnt != 0) ? (p_dm_fat_table->main_ant_sum[i] / mian_cnt) : 0;
aux_rssi = (aux_cnt != 0) ? (p_dm_fat_table->aux_ant_sum[i] / aux_cnt) : 0;
target_ant = (mian_cnt == aux_cnt) ? p_dm_fat_table->rx_idle_ant : ((mian_cnt >= aux_cnt) ? MAIN_ANT : AUX_ANT); /*Use counter number for OFDM*/
} else { /*CCK only case*/
mian_cnt = p_dm_fat_table->main_ant_cnt_cck[i];
aux_cnt = p_dm_fat_table->aux_ant_cnt_cck[i];
main_rssi = (mian_cnt != 0) ? (p_dm_fat_table->main_ant_sum_cck[i] / mian_cnt) : 0;
aux_rssi = (aux_cnt != 0) ? (p_dm_fat_table->aux_ant_sum_cck[i] / aux_cnt) : 0;
target_ant = (main_rssi == aux_rssi) ? p_dm_fat_table->rx_idle_ant : ((main_rssi >= aux_rssi) ? MAIN_ANT : AUX_ANT); /*Use RSSI for CCK only case*/
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Client[ %d ] : Main_Cnt = (( %d )) , CCK_Main_Cnt = (( %d )) , main_rssi= (( %d ))\n", i, p_dm_fat_table->main_ant_cnt[i], p_dm_fat_table->main_ant_cnt_cck[i], main_rssi));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Client[ %d ] : Aux_Cnt = (( %d )) , CCK_Aux_Cnt = (( %d )) , aux_rssi = (( %d ))\n", i, p_dm_fat_table->aux_ant_cnt[i], p_dm_fat_table->aux_ant_cnt_cck[i], aux_rssi));
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** MAC ID:[ %d ] , target_ant = (( %s ))\n", i ,( target_ant ==MAIN_ANT)?"MAIN_ANT":"AUX_ANT")); */
local_max_rssi = (main_rssi > aux_rssi) ? main_rssi : aux_rssi;
/* 2 Select max_rssi for DIG */
if ((local_max_rssi > ant_div_max_rssi) && (local_max_rssi < 40))
ant_div_max_rssi = local_max_rssi;
if (local_max_rssi > max_rssi)
max_rssi = local_max_rssi;
/* 2 Select RX Idle Antenna */
if ((local_max_rssi != 0) && (local_max_rssi < min_max_rssi)) {
rx_idle_ant = target_ant;
min_max_rssi = local_max_rssi;
}
#ifdef ODM_EVM_ENHANCE_ANTDIV
if (p_dm_odm->antdiv_evm_en == 1) {
if (p_dm_fat_table->target_ant_enhance != 0xFF) {
target_ant = p_dm_fat_table->target_ant_enhance;
rx_idle_ant = p_dm_fat_table->target_ant_enhance;
}
}
#endif
/* 2 Select TX Antenna */
if (p_dm_odm->ant_div_type != CGCS_RX_HW_ANTDIV) {
odm_update_tx_ant(p_dm_odm, target_ant, i);
}
/* ------------------------------------------------------------ */
}
phydm_antdiv_reset_statistic(p_dm_odm, i);
}
/* 2 Set RX Idle Antenna & TX Antenna(Because of HW Bug ) */
odm_update_rx_idle_ant(p_dm_odm, rx_idle_ant);
/* 2 BDC Main Algorithm */
if (ant_div_max_rssi == 0)
p_dm_dig_table->ant_div_rssi_max = p_dm_odm->rssi_min;
else
p_dm_dig_table->ant_div_rssi_max = ant_div_max_rssi;
p_dm_dig_table->RSSI_max = max_rssi;
}
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
void
odm_s0s1_sw_ant_div_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
p_dm_fat_table->is_become_linked = false;
p_dm_swat_table->try_flag = SWAW_STEP_INIT;
p_dm_swat_table->double_chk_flag = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_s0s1_sw_ant_div_reset(): p_dm_fat_table->is_become_linked = %d\n", p_dm_fat_table->is_become_linked));
}
void
odm_s0s1_sw_ant_div(
void *p_dm_void,
u8 step
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u32 i, min_max_rssi = 0xFF, local_max_rssi, local_min_rssi;
u32 main_rssi, aux_rssi;
u8 high_traffic_train_time_u = 0x32, high_traffic_train_time_l = 0, train_time_temp;
u8 low_traffic_train_time_u = 200, low_traffic_train_time_l = 0;
u8 rx_idle_ant = p_dm_swat_table->pre_antenna, target_ant, next_ant = 0;
struct sta_info *p_entry = NULL;
u32 value32;
u32 main_ant_sum;
u32 aux_ant_sum;
u32 main_ant_cnt;
u32 aux_ant_cnt;
if (!p_dm_odm->is_linked) { /* is_linked==False */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[No Link!!!]\n"));
if (p_dm_fat_table->is_become_linked == true) {
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Set REG 948[9:6]=0x0\n"));
odm_set_bb_reg(p_dm_odm, 0x948, (BIT(9) | BIT(8) | BIT(7) | BIT(6)), 0x0);
}
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
return;
} else {
if (p_dm_fat_table->is_become_linked == false) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Linked !!!]\n"));
if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
value32 = odm_get_bb_reg(p_dm_odm, 0x864, BIT(5) | BIT(4) | BIT(3));
#if (RTL8723B_SUPPORT == 1)
if (value32 == 0x0)
odm_update_rx_idle_ant_8723b(p_dm_odm, MAIN_ANT, ANT1_2G, ANT2_2G);
else if (value32 == 0x1)
odm_update_rx_idle_ant_8723b(p_dm_odm, AUX_ANT, ANT2_2G, ANT1_2G);
#endif
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("8723B: First link! Force antenna to %s\n", (value32 == 0x0 ? "MAIN" : "AUX")));
}
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
}
if (*(p_dm_fat_table->p_force_tx_ant_by_desc) == false) {
if (p_dm_odm->is_one_entry_only == true)
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
else
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[%d] { try_flag=(( %d )), step=(( %d )), double_chk_flag = (( %d )) }\n",
__LINE__, p_dm_swat_table->try_flag, step, p_dm_swat_table->double_chk_flag));
/* Handling step mismatch condition. */
/* Peak step is not finished at last time. Recover the variable and check again. */
if (step != p_dm_swat_table->try_flag) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[step != try_flag] Need to Reset After Link\n"));
odm_sw_ant_div_rest_after_link(p_dm_odm);
}
if (p_dm_swat_table->try_flag == SWAW_STEP_INIT) {
p_dm_swat_table->try_flag = SWAW_STEP_PEEK;
p_dm_swat_table->train_time_flag = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[set try_flag = 0] Prepare for peek!\n\n"));
return;
} else {
/* 1 Normal state (Begin Trying) */
if (p_dm_swat_table->try_flag == SWAW_STEP_PEEK) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("TxOkCnt=(( %llu )), RxOkCnt=(( %llu )), traffic_load = (%d))\n", p_dm_odm->cur_tx_ok_cnt, p_dm_odm->cur_rx_ok_cnt, p_dm_odm->traffic_load));
if (p_dm_odm->traffic_load == TRAFFIC_HIGH) {
train_time_temp = p_dm_swat_table->train_time ;
if (p_dm_swat_table->train_time_flag == 3) {
high_traffic_train_time_l = 0xa;
if (train_time_temp <= 16)
train_time_temp = high_traffic_train_time_l;
else
train_time_temp -= 16;
} else if (p_dm_swat_table->train_time_flag == 2) {
train_time_temp -= 8;
high_traffic_train_time_l = 0xf;
} else if (p_dm_swat_table->train_time_flag == 1) {
train_time_temp -= 4;
high_traffic_train_time_l = 0x1e;
} else if (p_dm_swat_table->train_time_flag == 0) {
train_time_temp += 8;
high_traffic_train_time_l = 0x28;
}
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** train_time_temp = ((%d))\n",train_time_temp)); */
/* -- */
if (train_time_temp > high_traffic_train_time_u)
train_time_temp = high_traffic_train_time_u;
else if (train_time_temp < high_traffic_train_time_l)
train_time_temp = high_traffic_train_time_l;
p_dm_swat_table->train_time = train_time_temp; /*10ms~200ms*/
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("train_time_flag=((%d)), train_time=((%d))\n", p_dm_swat_table->train_time_flag, p_dm_swat_table->train_time));
} else if ((p_dm_odm->traffic_load == TRAFFIC_MID) || (p_dm_odm->traffic_load == TRAFFIC_LOW)) {
train_time_temp = p_dm_swat_table->train_time ;
if (p_dm_swat_table->train_time_flag == 3) {
low_traffic_train_time_l = 10;
if (train_time_temp < 50)
train_time_temp = low_traffic_train_time_l;
else
train_time_temp -= 50;
} else if (p_dm_swat_table->train_time_flag == 2) {
train_time_temp -= 30;
low_traffic_train_time_l = 36;
} else if (p_dm_swat_table->train_time_flag == 1) {
train_time_temp -= 10;
low_traffic_train_time_l = 40;
} else {
train_time_temp += 10;
low_traffic_train_time_l = 50;
}
/* -- */
if (train_time_temp >= low_traffic_train_time_u)
train_time_temp = low_traffic_train_time_u;
else if (train_time_temp <= low_traffic_train_time_l)
train_time_temp = low_traffic_train_time_l;
p_dm_swat_table->train_time = train_time_temp; /*10ms~200ms*/
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("train_time_flag=((%d)) , train_time=((%d))\n", p_dm_swat_table->train_time_flag, p_dm_swat_table->train_time));
} else {
p_dm_swat_table->train_time = 0xc8; /*200ms*/
}
/* ----------------- */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Current min_max_rssi is ((%d))\n", p_dm_fat_table->min_max_rssi));
/* ---reset index--- */
if (p_dm_swat_table->reset_idx >= RSSI_CHECK_RESET_PERIOD) {
p_dm_fat_table->min_max_rssi = 0;
p_dm_swat_table->reset_idx = 0;
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("reset_idx = (( %d ))\n", p_dm_swat_table->reset_idx));
p_dm_swat_table->reset_idx++;
/* ---double check flag--- */
if ((p_dm_fat_table->min_max_rssi > RSSI_CHECK_THRESHOLD) && (p_dm_swat_table->double_chk_flag == 0)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" min_max_rssi is ((%d)), and > %d\n",
p_dm_fat_table->min_max_rssi, RSSI_CHECK_THRESHOLD));
p_dm_swat_table->double_chk_flag = 1;
p_dm_swat_table->try_flag = SWAW_STEP_DETERMINE;
p_dm_swat_table->rssi_trying = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Test the current ant for (( %d )) ms again\n", p_dm_swat_table->train_time));
odm_update_rx_idle_ant(p_dm_odm, p_dm_fat_table->rx_idle_ant);
odm_set_timer(p_dm_odm, &(p_dm_swat_table->phydm_sw_antenna_switch_timer), p_dm_swat_table->train_time); /*ms*/
return;
}
next_ant = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;
p_dm_swat_table->try_flag = SWAW_STEP_DETERMINE;
if (p_dm_swat_table->reset_idx <= 1)
p_dm_swat_table->rssi_trying = 2;
else
p_dm_swat_table->rssi_trying = 1;
odm_s0s1_sw_ant_div_by_ctrl_frame(p_dm_odm, SWAW_STEP_PEEK);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[set try_flag=1] Normal state: Begin Trying!!\n"));
} else if ((p_dm_swat_table->try_flag == SWAW_STEP_DETERMINE) && (p_dm_swat_table->double_chk_flag == 0)) {
next_ant = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;
p_dm_swat_table->rssi_trying--;
}
/* 1 Decision state */
if ((p_dm_swat_table->try_flag == SWAW_STEP_DETERMINE) && (p_dm_swat_table->rssi_trying == 0)) {
bool is_by_ctrl_frame = false;
u64 pkt_cnt_total = 0;
for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) {
p_entry = p_dm_odm->p_odm_sta_info[i];
if (IS_STA_VALID(p_entry)) {
/* 2 Caculate RSSI per Antenna */
main_ant_sum = (u32)p_dm_fat_table->main_ant_sum[i] + (u32)p_dm_fat_table->main_ant_sum_cck[i];
aux_ant_sum = (u32)p_dm_fat_table->aux_ant_sum[i] + (u32)p_dm_fat_table->aux_ant_sum_cck[i];
main_ant_cnt = (u32)p_dm_fat_table->main_ant_cnt[i] + (u32)p_dm_fat_table->main_ant_cnt_cck[i];
aux_ant_cnt = (u32)p_dm_fat_table->aux_ant_cnt[i] + (u32)p_dm_fat_table->aux_ant_cnt_cck[i];
main_rssi = (main_ant_cnt != 0) ? (main_ant_sum / main_ant_cnt) : 0;
aux_rssi = (aux_ant_cnt != 0) ? (aux_ant_sum / aux_ant_cnt) : 0;
if (p_dm_fat_table->main_ant_cnt[i] <= 1 && p_dm_fat_table->main_ant_cnt_cck[i] >= 1)
main_rssi = 0;
if (p_dm_fat_table->aux_ant_cnt[i] <= 1 && p_dm_fat_table->aux_ant_cnt_cck[i] >= 1)
aux_rssi = 0;
target_ant = (main_rssi == aux_rssi) ? p_dm_swat_table->pre_antenna : ((main_rssi >= aux_rssi) ? MAIN_ANT : AUX_ANT);
local_max_rssi = (main_rssi >= aux_rssi) ? main_rssi : aux_rssi;
local_min_rssi = (main_rssi >= aux_rssi) ? aux_rssi : main_rssi;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** CCK_counter_main = (( %d )) , CCK_counter_aux= (( %d ))\n", p_dm_fat_table->main_ant_cnt_cck[i], p_dm_fat_table->aux_ant_cnt_cck[i]));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** OFDM_counter_main = (( %d )) , OFDM_counter_aux= (( %d ))\n", p_dm_fat_table->main_ant_cnt[i], p_dm_fat_table->aux_ant_cnt[i]));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Main_Cnt = (( %d )) , main_rssi= (( %d ))\n", main_ant_cnt, main_rssi));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** Aux_Cnt = (( %d )) , aux_rssi = (( %d ))\n", aux_ant_cnt, aux_rssi));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** MAC ID:[ %d ] , target_ant = (( %s ))\n", i, (target_ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
/* 2 Select RX Idle Antenna */
if (local_max_rssi != 0 && local_max_rssi < min_max_rssi) {
rx_idle_ant = target_ant;
min_max_rssi = local_max_rssi;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("*** local_max_rssi-local_min_rssi = ((%d))\n", (local_max_rssi - local_min_rssi)));
if ((local_max_rssi - local_min_rssi) > 8) {
if (local_min_rssi != 0)
p_dm_swat_table->train_time_flag = 3;
else {
if (min_max_rssi > RSSI_CHECK_THRESHOLD)
p_dm_swat_table->train_time_flag = 0;
else
p_dm_swat_table->train_time_flag = 3;
}
} else if ((local_max_rssi - local_min_rssi) > 5)
p_dm_swat_table->train_time_flag = 2;
else if ((local_max_rssi - local_min_rssi) > 2)
p_dm_swat_table->train_time_flag = 1;
else
p_dm_swat_table->train_time_flag = 0;
}
/* 2 Select TX Antenna */
if (target_ant == MAIN_ANT)
p_dm_fat_table->antsel_a[i] = ANT1_2G;
else
p_dm_fat_table->antsel_a[i] = ANT2_2G;
}
phydm_antdiv_reset_statistic(p_dm_odm, i);
pkt_cnt_total += (main_ant_cnt + aux_ant_cnt);
}
if (p_dm_swat_table->is_sw_ant_div_by_ctrl_frame) {
odm_s0s1_sw_ant_div_by_ctrl_frame(p_dm_odm, SWAW_STEP_DETERMINE);
is_by_ctrl_frame = true;
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Control frame packet counter = %d, data frame packet counter = %llu\n",
p_dm_swat_table->pkt_cnt_sw_ant_div_by_ctrl_frame, pkt_cnt_total));
if (min_max_rssi == 0xff || ((pkt_cnt_total < (p_dm_swat_table->pkt_cnt_sw_ant_div_by_ctrl_frame >> 1)) && p_dm_odm->phy_dbg_info.num_qry_beacon_pkt < 2)) {
min_max_rssi = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Check RSSI of control frame because min_max_rssi == 0xff\n"));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("is_by_ctrl_frame = %d\n", is_by_ctrl_frame));
if (is_by_ctrl_frame) {
main_rssi = (p_dm_fat_table->main_ant_ctrl_frame_cnt != 0) ? (p_dm_fat_table->main_ant_ctrl_frame_sum / p_dm_fat_table->main_ant_ctrl_frame_cnt) : 0;
aux_rssi = (p_dm_fat_table->aux_ant_ctrl_frame_cnt != 0) ? (p_dm_fat_table->aux_ant_ctrl_frame_sum / p_dm_fat_table->aux_ant_ctrl_frame_cnt) : 0;
if (p_dm_fat_table->main_ant_ctrl_frame_cnt <= 1 && p_dm_fat_table->cck_ctrl_frame_cnt_main >= 1)
main_rssi = 0;
if (p_dm_fat_table->aux_ant_ctrl_frame_cnt <= 1 && p_dm_fat_table->cck_ctrl_frame_cnt_aux >= 1)
aux_rssi = 0;
if (main_rssi != 0 || aux_rssi != 0) {
rx_idle_ant = (main_rssi == aux_rssi) ? p_dm_swat_table->pre_antenna : ((main_rssi >= aux_rssi) ? MAIN_ANT : AUX_ANT);
local_max_rssi = (main_rssi >= aux_rssi) ? main_rssi : aux_rssi;
local_min_rssi = (main_rssi >= aux_rssi) ? aux_rssi : main_rssi;
if ((local_max_rssi - local_min_rssi) > 8)
p_dm_swat_table->train_time_flag = 3;
else if ((local_max_rssi - local_min_rssi) > 5)
p_dm_swat_table->train_time_flag = 2;
else if ((local_max_rssi - local_min_rssi) > 2)
p_dm_swat_table->train_time_flag = 1;
else
p_dm_swat_table->train_time_flag = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Control frame: main_rssi = %d, aux_rssi = %d\n", main_rssi, aux_rssi));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("rx_idle_ant decided by control frame = %s\n", (rx_idle_ant == MAIN_ANT ? "MAIN" : "AUX")));
}
}
}
p_dm_fat_table->min_max_rssi = min_max_rssi;
p_dm_swat_table->try_flag = SWAW_STEP_PEEK;
if (p_dm_swat_table->double_chk_flag == 1) {
p_dm_swat_table->double_chk_flag = 0;
if (p_dm_fat_table->min_max_rssi > RSSI_CHECK_THRESHOLD) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [Double check] min_max_rssi ((%d)) > %d again!!\n",
p_dm_fat_table->min_max_rssi, RSSI_CHECK_THRESHOLD));
odm_update_rx_idle_ant(p_dm_odm, rx_idle_ant);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[reset try_flag = 0] Training accomplished !!!]\n\n\n"));
return;
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [Double check] min_max_rssi ((%d)) <= %d !!\n",
p_dm_fat_table->min_max_rssi, RSSI_CHECK_THRESHOLD));
next_ant = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;
p_dm_swat_table->try_flag = SWAW_STEP_PEEK;
p_dm_swat_table->reset_idx = RSSI_CHECK_RESET_PERIOD;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[set try_flag=0] Normal state: Need to tryg again!!\n\n\n"));
return;
}
} else {
if (p_dm_fat_table->min_max_rssi < RSSI_CHECK_THRESHOLD)
p_dm_swat_table->reset_idx = RSSI_CHECK_RESET_PERIOD;
p_dm_swat_table->pre_antenna = rx_idle_ant;
odm_update_rx_idle_ant(p_dm_odm, rx_idle_ant);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[reset try_flag = 0] Training accomplished !!!] \n\n\n"));
return;
}
}
}
/* 1 4.Change TRX antenna */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("rssi_trying = (( %d )), ant: (( %s )) >>> (( %s ))\n",
p_dm_swat_table->rssi_trying, (p_dm_fat_table->rx_idle_ant == MAIN_ANT ? "MAIN" : "AUX"), (next_ant == MAIN_ANT ? "MAIN" : "AUX")));
odm_update_rx_idle_ant(p_dm_odm, next_ant);
/* 1 5.Reset Statistics */
p_dm_fat_table->rx_idle_ant = next_ant;
/* 1 6.Set next timer (Trying state) */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" Test ((%s)) ant for (( %d )) ms\n", (next_ant == MAIN_ANT ? "MAIN" : "AUX"), p_dm_swat_table->train_time));
odm_set_timer(p_dm_odm, &(p_dm_swat_table->phydm_sw_antenna_switch_timer), p_dm_swat_table->train_time); /*ms*/
}
void odm_sw_antdiv_workitem_callback(void *p_context)
{
struct _ADAPTER * p_adapter = (struct _ADAPTER *)p_context;
HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(p_adapter);
/*dbg_print("SW_antdiv_Workitem_Callback");*/
odm_s0s1_sw_ant_div(&p_hal_data->odmpriv, SWAW_STEP_DETERMINE);
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
void odm_sw_antdiv_callback(void *function_context)
#else
void odm_sw_antdiv_callback(istruct timer_list *t)
#endif
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)function_context;
#else
struct PHY_DM_STRUCT *p_dm_odm = timer_list(p_dm_odm, t, dm_swat_table.phydm_sw_antenna_switch_timer);
#endif
struct _ADAPTER *padapter = p_dm_odm->adapter;
if (padapter->net_closed == true)
return;
rtw_run_in_thread_cmd(padapter, odm_sw_antdiv_workitem_callback, padapter);
}
#endif
void
odm_s0s1_sw_ant_div_by_ctrl_frame(
void *p_dm_void,
u8 step
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
switch (step) {
case SWAW_STEP_PEEK:
p_dm_swat_table->pkt_cnt_sw_ant_div_by_ctrl_frame = 0;
p_dm_swat_table->is_sw_ant_div_by_ctrl_frame = true;
p_dm_fat_table->main_ant_ctrl_frame_cnt = 0;
p_dm_fat_table->aux_ant_ctrl_frame_cnt = 0;
p_dm_fat_table->main_ant_ctrl_frame_sum = 0;
p_dm_fat_table->aux_ant_ctrl_frame_sum = 0;
p_dm_fat_table->cck_ctrl_frame_cnt_main = 0;
p_dm_fat_table->cck_ctrl_frame_cnt_aux = 0;
p_dm_fat_table->ofdm_ctrl_frame_cnt_main = 0;
p_dm_fat_table->ofdm_ctrl_frame_cnt_aux = 0;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_S0S1_SwAntDivForAPMode(): Start peek and reset counter\n"));
break;
case SWAW_STEP_DETERMINE:
p_dm_swat_table->is_sw_ant_div_by_ctrl_frame = false;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_S0S1_SwAntDivForAPMode(): Stop peek\n"));
break;
default:
p_dm_swat_table->is_sw_ant_div_by_ctrl_frame = false;
break;
}
}
void
odm_antsel_statistics_of_ctrl_frame(
void *p_dm_void,
u8 antsel_tr_mux,
u32 rx_pwdb_all
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
if (antsel_tr_mux == ANT1_2G) {
p_dm_fat_table->main_ant_ctrl_frame_sum += rx_pwdb_all;
p_dm_fat_table->main_ant_ctrl_frame_cnt++;
} else {
p_dm_fat_table->aux_ant_ctrl_frame_sum += rx_pwdb_all;
p_dm_fat_table->aux_ant_ctrl_frame_cnt++;
}
}
void
odm_s0s1_sw_ant_div_by_ctrl_frame_process_rssi(
void *p_dm_void,
void *p_phy_info_void,
void *p_pkt_info_void
/* struct _odm_phy_status_info_* p_phy_info, */
/* struct _odm_per_pkt_info_* p_pktinfo */
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _odm_phy_status_info_ *p_phy_info = (struct _odm_phy_status_info_ *)p_phy_info_void;
struct _odm_per_pkt_info_ *p_pktinfo = (struct _odm_per_pkt_info_ *)p_pkt_info_void;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
bool is_cck_rate;
if (!(p_dm_odm->support_ability & ODM_BB_ANT_DIV))
return;
if (p_dm_odm->ant_div_type != S0S1_SW_ANTDIV)
return;
/* In try state */
if (!p_dm_swat_table->is_sw_ant_div_by_ctrl_frame)
return;
/* No HW error and match receiver address */
if (!p_pktinfo->is_to_self)
return;
p_dm_swat_table->pkt_cnt_sw_ant_div_by_ctrl_frame++;
is_cck_rate = ((p_pktinfo->data_rate >= DESC_RATE1M) && (p_pktinfo->data_rate <= DESC_RATE11M)) ? true : false;
if (is_cck_rate) {
p_dm_fat_table->antsel_rx_keep_0 = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? ANT1_2G : ANT2_2G;
if (p_dm_fat_table->antsel_rx_keep_0 == ANT1_2G)
p_dm_fat_table->cck_ctrl_frame_cnt_main++;
else
p_dm_fat_table->cck_ctrl_frame_cnt_aux++;
odm_antsel_statistics_of_ctrl_frame(p_dm_odm, p_dm_fat_table->antsel_rx_keep_0, p_phy_info->rx_mimo_signal_strength[ODM_RF_PATH_A]);
} else {
if (p_dm_fat_table->antsel_rx_keep_0 == ANT1_2G)
p_dm_fat_table->ofdm_ctrl_frame_cnt_main++;
else
p_dm_fat_table->ofdm_ctrl_frame_cnt_aux++;
odm_antsel_statistics_of_ctrl_frame(p_dm_odm, p_dm_fat_table->antsel_rx_keep_0, p_phy_info->rx_pwdb_all);
}
}
#endif /* #if (RTL8723B_SUPPORT == 1) || (RTL8821A_SUPPORT == 1) */
void
odm_set_next_mac_addr_target(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
struct sta_info *p_entry;
u32 value32, i;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_set_next_mac_addr_target() ==>\n"));
if (p_dm_odm->is_linked) {
for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) {
if ((p_dm_fat_table->train_idx + 1) == ODM_ASSOCIATE_ENTRY_NUM)
p_dm_fat_table->train_idx = 0;
else
p_dm_fat_table->train_idx++;
p_entry = p_dm_odm->p_odm_sta_info[p_dm_fat_table->train_idx];
if (IS_STA_VALID(p_entry)) {
/*Match MAC ADDR*/
value32 = (p_entry->hwaddr[5] << 8) | p_entry->hwaddr[4];
odm_set_mac_reg(p_dm_odm, 0x7b4, 0xFFFF, value32);/*0x7b4~0x7b5*/
value32 = (p_entry->hwaddr[3] << 24) | (p_entry->hwaddr[2] << 16) | (p_entry->hwaddr[1] << 8) | p_entry->hwaddr[0];
odm_set_mac_reg(p_dm_odm, 0x7b0, MASKDWORD, value32);/*0x7b0~0x7b3*/
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("p_dm_fat_table->train_idx=%d\n", p_dm_fat_table->train_idx));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Training MAC addr = %x:%x:%x:%x:%x:%x\n",
p_entry->hwaddr[5], p_entry->hwaddr[4], p_entry->hwaddr[3], p_entry->hwaddr[2], p_entry->hwaddr[1], p_entry->hwaddr[0]));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Training MAC addr = %x:%x:%x:%x:%x:%x\n",
p_entry->MacAddr[5], p_entry->MacAddr[4], p_entry->MacAddr[3], p_entry->MacAddr[2], p_entry->MacAddr[1], p_entry->MacAddr[0]));
break;
}
}
}
}
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
void
odm_fast_ant_training(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
u32 max_rssi_path_a = 0, pckcnt_path_a = 0;
u8 i, target_ant_path_a = 0;
bool is_pkt_filter_macth_path_a = false;
#if (RTL8192E_SUPPORT == 1)
u32 max_rssi_path_b = 0, pckcnt_path_b = 0;
u8 target_ant_path_b = 0;
bool is_pkt_filter_macth_path_b = false;
#endif
if (!p_dm_odm->is_linked) { /* is_linked==False */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[No Link!!!]\n"));
if (p_dm_fat_table->is_become_linked == true) {
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
phydm_fast_training_enable(p_dm_odm, FAT_OFF);
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
return;
} else {
if (p_dm_fat_table->is_become_linked == false) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Linked!!!]\n"));
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
}
if (*(p_dm_fat_table->p_force_tx_ant_by_desc) == false) {
if (p_dm_odm->is_one_entry_only == true)
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
else
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
}
if (p_dm_odm->support_ic_type == ODM_RTL8188E)
odm_set_bb_reg(p_dm_odm, 0x864, BIT(2) | BIT(1) | BIT(0), ((p_dm_odm->fat_comb_a) - 1));
#if (RTL8192E_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
odm_set_bb_reg(p_dm_odm, 0xB38, BIT(2) | BIT1 | BIT0, ((p_dm_odm->fat_comb_a) - 1)); /* path-A */ /* ant combination=regB38[2:0]+1 */
odm_set_bb_reg(p_dm_odm, 0xB38, BIT(18) | BIT17 | BIT16, ((p_dm_odm->fat_comb_b) - 1)); /* path-B */ /* ant combination=regB38[18:16]+1 */
}
#endif
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("==>odm_fast_ant_training()\n"));
/* 1 TRAINING STATE */
if (p_dm_fat_table->fat_state == FAT_TRAINING_STATE) {
/* 2 Caculate RSSI per Antenna */
/* 3 [path-A]--------------------------- */
for (i = 0; i < (p_dm_odm->fat_comb_a); i++) { /* i : antenna index */
if (p_dm_fat_table->ant_rssi_cnt[i] == 0)
p_dm_fat_table->ant_ave_rssi[i] = 0;
else {
p_dm_fat_table->ant_ave_rssi[i] = p_dm_fat_table->ant_sum_rssi[i] / p_dm_fat_table->ant_rssi_cnt[i];
is_pkt_filter_macth_path_a = true;
}
if (p_dm_fat_table->ant_ave_rssi[i] > max_rssi_path_a) {
max_rssi_path_a = p_dm_fat_table->ant_ave_rssi[i];
pckcnt_path_a = p_dm_fat_table->ant_rssi_cnt[i];
target_ant_path_a = i ;
} else if (p_dm_fat_table->ant_ave_rssi[i] == max_rssi_path_a) {
if ((p_dm_fat_table->ant_rssi_cnt[i]) > pckcnt_path_a) {
max_rssi_path_a = p_dm_fat_table->ant_ave_rssi[i];
pckcnt_path_a = p_dm_fat_table->ant_rssi_cnt[i];
target_ant_path_a = i ;
}
}
ODM_RT_TRACE("*** ant-index : [ %d ], counter = (( %d )), Avg RSSI = (( %d ))\n", i, p_dm_fat_table->ant_rssi_cnt[i], p_dm_fat_table->ant_ave_rssi[i]);
}
/* 1 DECISION STATE */
/* 2 Select TRX Antenna */
phydm_fast_training_enable(p_dm_odm, FAT_OFF);
/* 3 [path-A]--------------------------- */
if (is_pkt_filter_macth_path_a == false) {
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("{path-A}: None Packet is matched\n")); */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("{path-A}: None Packet is matched\n"));
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
} else {
ODM_RT_TRACE("target_ant_path_a = (( %d )) , max_rssi_path_a = (( %d ))\n", target_ant_path_a, max_rssi_path_a);
/* 3 [ update RX-optional ant ] Default RX is Omni, Optional RX is the best decision by FAT */
if (p_dm_odm->support_ic_type == ODM_RTL8188E)
odm_set_bb_reg(p_dm_odm, 0x864, BIT(8) | BIT(7) | BIT(6), target_ant_path_a);
else if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
odm_set_bb_reg(p_dm_odm, 0xB38, BIT(8) | BIT7 | BIT6, target_ant_path_a); /* Optional RX [pth-A] */
}
/* 3 [ update TX ant ] */
odm_update_tx_ant(p_dm_odm, target_ant_path_a, (p_dm_fat_table->train_idx));
if (target_ant_path_a == 0)
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
}
/* 2 Reset counter */
for (i = 0; i < (p_dm_odm->fat_comb_a); i++) {
p_dm_fat_table->ant_sum_rssi[i] = 0;
p_dm_fat_table->ant_rssi_cnt[i] = 0;
}
p_dm_fat_table->fat_state = FAT_PREPARE_STATE;
return;
}
/* 1 NORMAL STATE */
if (p_dm_fat_table->fat_state == FAT_PREPARE_STATE) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Start Prepare state ]\n"));
odm_set_next_mac_addr_target(p_dm_odm);
/* 2 Prepare Training */
p_dm_fat_table->fat_state = FAT_TRAINING_STATE;
phydm_fast_training_enable(p_dm_odm, FAT_ON);
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON); /* enable HW AntDiv */
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Start Training state]\n"));
odm_set_timer(p_dm_odm, &p_dm_odm->fast_ant_training_timer, p_dm_odm->antdiv_intvl); /* ms */
}
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
void odm_fast_ant_training_callback(void *p_dm_void)
#else
void odm_fast_ant_training_callback(struct timer_list *t)
#endif
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
#else
struct PHY_DM_STRUCT *p_dm_odm = from_timer(p_dm_odm, t, fast_ant_training_timer);
#endif
struct _ADAPTER *padapter = p_dm_odm->adapter;
if (padapter->net_closed == true)
return;
/* if(*p_dm_odm->p_is_net_closed == true) */
/* return; */
#if USE_WORKITEM
odm_schedule_work_item(&p_dm_odm->fast_ant_training_workitem);
#else
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("******odm_fast_ant_training_callback******\n"));
odm_fast_ant_training(p_dm_odm);
#endif
}
void
odm_fast_ant_training_work_item_callback(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("******odm_fast_ant_training_work_item_callback******\n"));
odm_fast_ant_training(p_dm_odm);
}
#endif
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
u32
phydm_construct_hl_beam_codeword(
void *p_dm_void,
u32 *beam_pattern_idx,
u32 ant_num
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
u32 codeword = 0;
u32 data_tmp;
u32 i;
u32 break_counter = 0;
if (ant_num < 8) {
for (i = 0; i < (pdm_sat_table->ant_num_total); i++) {
/*ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("beam_pattern_num[%x] = %x\n",i,beam_pattern_num[i] ));*/
if ((i < (pdm_sat_table->first_train_ant - 1)) /*|| (break_counter >= (pdm_sat_table->ant_num))*/) {
data_tmp = 0;
/**/
} else {
break_counter++;
if (beam_pattern_idx[i] == 0) {
if (*p_dm_odm->p_band_type == ODM_BAND_5G)
data_tmp = pdm_sat_table->rfu_codeword_table_5g[0];
else
data_tmp = pdm_sat_table->rfu_codeword_table[0];
} else if (beam_pattern_idx[i] == 1) {
if (*p_dm_odm->p_band_type == ODM_BAND_5G)
data_tmp = pdm_sat_table->rfu_codeword_table_5g[1];
else
data_tmp = pdm_sat_table->rfu_codeword_table[1];
} else if (beam_pattern_idx[i] == 2) {
if (*p_dm_odm->p_band_type == ODM_BAND_5G)
data_tmp = pdm_sat_table->rfu_codeword_table_5g[2];
else
data_tmp = pdm_sat_table->rfu_codeword_table[2];
} else if (beam_pattern_idx[i] == 3) {
if (*p_dm_odm->p_band_type == ODM_BAND_5G)
data_tmp = pdm_sat_table->rfu_codeword_table_5g[3];
else
data_tmp = pdm_sat_table->rfu_codeword_table[3];
}
}
codeword |= (data_tmp << (i * 4));
}
}
return codeword;
}
void
phydm_update_beam_pattern(
void *p_dm_void,
u32 codeword,
u32 codeword_length
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
u8 i;
bool beam_ctrl_signal;
u32 one = 0x1;
u32 reg44_tmp_p, reg44_tmp_n, reg44_ori;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] Set Beam Pattern =0x%x\n", codeword));
reg44_ori = odm_get_mac_reg(p_dm_odm, 0x44, MASKDWORD);
/*ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("reg44_ori =0x%x\n", reg44_ori));*/
for (i = 0; i <= (codeword_length - 1); i++) {
beam_ctrl_signal = (bool)((codeword & BIT(i)) >> i);
if (p_dm_odm->debug_components & ODM_COMP_ANT_DIV) {
if (i == (codeword_length - 1)) {
dbg_print("%d ]\n", beam_ctrl_signal);
/**/
} else if (i == 0) {
dbg_print("Send codeword[1:24] ---> [ %d ", beam_ctrl_signal);
/**/
} else if ((i % 4) == 3) {
dbg_print("%d | ", beam_ctrl_signal);
/**/
} else {
dbg_print("%d ", beam_ctrl_signal);
/**/
}
}
if (p_dm_odm->support_ic_type == ODM_RTL8821) {
}
}
}
void
phydm_update_rx_idle_beam(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
u32 i;
pdm_sat_table->update_beam_codeword = phydm_construct_hl_beam_codeword(p_dm_odm, &(pdm_sat_table->rx_idle_beam[0]), pdm_sat_table->ant_num);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Set target beam_pattern codeword = (( 0x%x ))\n", pdm_sat_table->update_beam_codeword));
for (i = 0; i < (pdm_sat_table->ant_num); i++) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Update Rx-Idle-Beam ] RxIdleBeam[%d] =%d\n", i, pdm_sat_table->rx_idle_beam[i]));
/**/
}
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
phydm_update_beam_pattern(p_dm_odm, pdm_sat_table->update_beam_codeword, pdm_sat_table->data_codeword_bit_num);
#else
odm_schedule_work_item(&pdm_sat_table->hl_smart_antenna_workitem);
/*odm_stall_execution(1);*/
#endif
pdm_sat_table->pre_codeword = pdm_sat_table->update_beam_codeword;
}
void
phydm_hl_smart_ant_debug(
void *p_dm_void,
u32 *const dm_value,
u32 *_used,
char *output,
u32 *_out_len
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
u32 used = *_used;
u32 out_len = *_out_len;
u32 one = 0x1;
u32 codeword_length = pdm_sat_table->data_codeword_bit_num;
u32 beam_ctrl_signal, i;
if (dm_value[0] == 1) { /*fix beam pattern*/
pdm_sat_table->fix_beam_pattern_en = dm_value[1];
if (pdm_sat_table->fix_beam_pattern_en == 1) {
pdm_sat_table->fix_beam_pattern_codeword = dm_value[2];
if (pdm_sat_table->fix_beam_pattern_codeword > (one << codeword_length)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] Codeword overflow, Current codeword is ((0x%x)), and should be less than ((%d))bit\n",
pdm_sat_table->fix_beam_pattern_codeword, codeword_length));
(pdm_sat_table->fix_beam_pattern_codeword) &= 0xffffff;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] Auto modify to (0x%x)\n", pdm_sat_table->fix_beam_pattern_codeword));
}
pdm_sat_table->update_beam_codeword = pdm_sat_table->fix_beam_pattern_codeword;
/*---------------------------------------------------------*/
PHYDM_SNPRINTF((output + used, out_len - used, "Fix Beam Pattern\n"));
for (i = 0; i <= (codeword_length - 1); i++) {
beam_ctrl_signal = (bool)((pdm_sat_table->update_beam_codeword & BIT(i)) >> i);
if (i == (codeword_length - 1)) {
PHYDM_SNPRINTF((output + used, out_len - used, "%d]\n", beam_ctrl_signal));
/**/
} else if (i == 0) {
PHYDM_SNPRINTF((output + used, out_len - used, "Send Codeword[1:24] to RFU -> [%d", beam_ctrl_signal));
/**/
} else if ((i % 4) == 3) {
PHYDM_SNPRINTF((output + used, out_len - used, "%d|", beam_ctrl_signal));
/**/
} else {
PHYDM_SNPRINTF((output + used, out_len - used, "%d", beam_ctrl_signal));
/**/
}
}
/*---------------------------------------------------------*/
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
phydm_update_beam_pattern(p_dm_odm, pdm_sat_table->update_beam_codeword, pdm_sat_table->data_codeword_bit_num);
#else
odm_schedule_work_item(&pdm_sat_table->hl_smart_antenna_workitem);
/*odm_stall_execution(1);*/
#endif
} else if (pdm_sat_table->fix_beam_pattern_en == 0)
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Smart Antenna: Enable\n"));
} else if (dm_value[0] == 2) { /*set latch time*/
pdm_sat_table->latch_time = dm_value[1];
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] latch_time =0x%x\n", pdm_sat_table->latch_time));
} else if (dm_value[0] == 3) {
pdm_sat_table->fix_training_num_en = dm_value[1];
if (pdm_sat_table->fix_training_num_en == 1) {
pdm_sat_table->per_beam_training_pkt_num = (u8)dm_value[2];
pdm_sat_table->decision_holding_period = (u8)dm_value[3];
PHYDM_SNPRINTF((output + used, out_len - used, "[SmartAnt][Dbg] Fix_train_en = (( %d )), train_pkt_num = (( %d )), holding_period = (( %d )),\n",
pdm_sat_table->fix_training_num_en, pdm_sat_table->per_beam_training_pkt_num, pdm_sat_table->decision_holding_period));
} else if (pdm_sat_table->fix_training_num_en == 0) {
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] AUTO per_beam_training_pkt_num\n"));
/**/
}
} else if (dm_value[0] == 4) {
if (dm_value[1] == 1) {
pdm_sat_table->ant_num = 1;
pdm_sat_table->first_train_ant = MAIN_ANT;
} else if (dm_value[1] == 2) {
pdm_sat_table->ant_num = 1;
pdm_sat_table->first_train_ant = AUX_ANT;
} else if (dm_value[1] == 3) {
pdm_sat_table->ant_num = 2;
pdm_sat_table->first_train_ant = MAIN_ANT;
}
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Set ant Num = (( %d )), first_train_ant = (( %d ))\n",
pdm_sat_table->ant_num, (pdm_sat_table->first_train_ant - 1)));
} else if (dm_value[0] == 5) {
if (dm_value[1] <= 3) {
pdm_sat_table->rfu_codeword_table[dm_value[1]] = dm_value[2];
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Set Beam_2G: (( %d )), RFU codeword table = (( 0x%x ))\n",
dm_value[1], dm_value[2]));
} else {
for (i = 0; i < 4; i++) {
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Show Beam_2G: (( %d )), RFU codeword table = (( 0x%x ))\n",
i, pdm_sat_table->rfu_codeword_table[i]));
}
}
} else if (dm_value[0] == 6) {
if (dm_value[1] <= 3) {
pdm_sat_table->rfu_codeword_table_5g[dm_value[1]] = dm_value[2];
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Set Beam_5G: (( %d )), RFU codeword table = (( 0x%x ))\n",
dm_value[1], dm_value[2]));
} else {
for (i = 0; i < 4; i++) {
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Show Beam_5G: (( %d )), RFU codeword table = (( 0x%x ))\n",
i, pdm_sat_table->rfu_codeword_table_5g[i]));
}
}
} else if (dm_value[0] == 7) {
if (dm_value[1] <= 4) {
pdm_sat_table->beam_patten_num_each_ant = dm_value[1];
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Set Beam number = (( %d ))\n",
pdm_sat_table->beam_patten_num_each_ant));
} else {
PHYDM_SNPRINTF((output + used, out_len - used, "[ SmartAnt ] Show Beam number = (( %d ))\n",
pdm_sat_table->beam_patten_num_each_ant));
}
}
}
void
phydm_set_all_ant_same_beam_num(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
if (p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) { /*2ant for 8821A*/
pdm_sat_table->rx_idle_beam[0] = pdm_sat_table->fast_training_beam_num;
pdm_sat_table->rx_idle_beam[1] = pdm_sat_table->fast_training_beam_num;
}
pdm_sat_table->update_beam_codeword = phydm_construct_hl_beam_codeword(p_dm_odm, &(pdm_sat_table->rx_idle_beam[0]), pdm_sat_table->ant_num);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] Set all ant beam_pattern: codeword = (( 0x%x ))\n", pdm_sat_table->update_beam_codeword));
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
phydm_update_beam_pattern(p_dm_odm, pdm_sat_table->update_beam_codeword, pdm_sat_table->data_codeword_bit_num);
#else
odm_schedule_work_item(&pdm_sat_table->hl_smart_antenna_workitem);
/*odm_stall_execution(1);*/
#endif
}
void
odm_fast_ant_training_hl_smart_antenna_type1(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &(p_dm_odm->dm_fat_table);
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
u32 codeword = 0, i, j;
u32 target_ant;
u32 avg_rssi_tmp, avg_rssi_tmp_ma;
u32 target_ant_beam_max_rssi[SUPPORT_RF_PATH_NUM] = {0};
u32 max_beam_ant_rssi = 0;
u32 target_ant_beam[SUPPORT_RF_PATH_NUM] = {0};
u32 beam_tmp;
u8 next_ant;
u32 rssi_sorting_seq[SUPPORT_BEAM_PATTERN_NUM] = {0};
u32 rank_idx_seq[SUPPORT_BEAM_PATTERN_NUM] = {0};
u32 rank_idx_out[SUPPORT_BEAM_PATTERN_NUM] = {0};
u8 per_beam_rssi_diff_tmp = 0, training_pkt_num_offset;
u32 break_counter = 0;
u32 used_ant;
if (!p_dm_odm->is_linked) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[No Link!!!]\n"));
if (p_dm_fat_table->is_become_linked == true) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Link->no Link\n"));
p_dm_fat_table->fat_state = FAT_BEFORE_LINK_STATE;
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("change to (( %d )) FAT_state\n", p_dm_fat_table->fat_state));
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
return;
} else {
if (p_dm_fat_table->is_become_linked == false) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Linked !!!]\n"));
p_dm_fat_table->fat_state = FAT_PREPARE_STATE;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("change to (( %d )) FAT_state\n", p_dm_fat_table->fat_state));
/*pdm_sat_table->fast_training_beam_num = 0;*/
/*phydm_set_all_ant_same_beam_num(p_dm_odm);*/
p_dm_fat_table->is_become_linked = p_dm_odm->is_linked;
}
}
if (*(p_dm_fat_table->p_force_tx_ant_by_desc) == false) {
if (p_dm_odm->is_one_entry_only == true)
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
else
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
}
/*ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("HL Smart ant Training: state (( %d ))\n", p_dm_fat_table->fat_state));*/
/* [DECISION STATE] */
/*=======================================================================================*/
if (p_dm_fat_table->fat_state == FAT_DECISION_STATE) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ 3. In Decision state]\n"));
phydm_fast_training_enable(p_dm_odm, FAT_OFF);
break_counter = 0;
/*compute target beam in each antenna*/
for (i = (pdm_sat_table->first_train_ant - 1); i < pdm_sat_table->ant_num_total; i++) {
for (j = 0; j < (pdm_sat_table->beam_patten_num_each_ant); j++) {
if (pdm_sat_table->pkt_rssi_cnt[i][j] == 0) {
avg_rssi_tmp = pdm_sat_table->pkt_rssi_pre[i][j];
avg_rssi_tmp = (avg_rssi_tmp >= 2) ? (avg_rssi_tmp - 2) : avg_rssi_tmp;
avg_rssi_tmp_ma = avg_rssi_tmp;
} else {
avg_rssi_tmp = (pdm_sat_table->pkt_rssi_sum[i][j]) / (pdm_sat_table->pkt_rssi_cnt[i][j]);
avg_rssi_tmp_ma = (avg_rssi_tmp + pdm_sat_table->pkt_rssi_pre[i][j]) >> 1;
}
rssi_sorting_seq[j] = avg_rssi_tmp;
pdm_sat_table->pkt_rssi_pre[i][j] = avg_rssi_tmp;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ant[%d], Beam[%d]: pkt_cnt=(( %d )), avg_rssi_MA=(( %d )), avg_rssi=(( %d ))\n",
i, j, pdm_sat_table->pkt_rssi_cnt[i][j], avg_rssi_tmp_ma, avg_rssi_tmp));
if (avg_rssi_tmp > target_ant_beam_max_rssi[i]) {
target_ant_beam[i] = j;
target_ant_beam_max_rssi[i] = avg_rssi_tmp;
}
/*reset counter value*/
pdm_sat_table->pkt_rssi_sum[i][j] = 0;
pdm_sat_table->pkt_rssi_cnt[i][j] = 0;
}
pdm_sat_table->rx_idle_beam[i] = target_ant_beam[i];
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("---------> Target of ant[%d]: Beam_num-(( %d )) RSSI= ((%d))\n",
i, target_ant_beam[i], target_ant_beam_max_rssi[i]));
/*sorting*/
/*
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Pre]rssi_sorting_seq = [%d, %d, %d, %d]\n", rssi_sorting_seq[0], rssi_sorting_seq[1], rssi_sorting_seq[2], rssi_sorting_seq[3]));
*/
/*phydm_seq_sorting(p_dm_odm, &rssi_sorting_seq[0], &rank_idx_seq[0], &rank_idx_out[0], SUPPORT_BEAM_PATTERN_NUM);*/
/*
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Post]rssi_sorting_seq = [%d, %d, %d, %d]\n", rssi_sorting_seq[0], rssi_sorting_seq[1], rssi_sorting_seq[2], rssi_sorting_seq[3]));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Post]rank_idx_seq = [%d, %d, %d, %d]\n", rank_idx_seq[0], rank_idx_seq[1], rank_idx_seq[2], rank_idx_seq[3]));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Post]rank_idx_out = [%d, %d, %d, %d]\n", rank_idx_out[0], rank_idx_out[1], rank_idx_out[2], rank_idx_out[3]));
*/
if (target_ant_beam_max_rssi[i] > max_beam_ant_rssi) {
target_ant = i;
max_beam_ant_rssi = target_ant_beam_max_rssi[i];
/*ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Target of ant = (( %d )) max_beam_ant_rssi = (( %d ))\n",
target_ant, max_beam_ant_rssi));*/
}
break_counter++;
if (break_counter >= (pdm_sat_table->ant_num))
break;
}
#ifdef CONFIG_FAT_PATCH
break_counter = 0;
for (i = (pdm_sat_table->first_train_ant - 1); i < pdm_sat_table->ant_num_total; i++) {
for (j = 0; j < (pdm_sat_table->beam_patten_num_each_ant); j++) {
per_beam_rssi_diff_tmp = (u8)(max_beam_ant_rssi - pdm_sat_table->pkt_rssi_pre[i][j]);
pdm_sat_table->beam_train_rssi_diff[i][j] = per_beam_rssi_diff_tmp;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ant[%d], Beam[%d]: RSSI_diff= ((%d))\n",
i, j, per_beam_rssi_diff_tmp));
}
break_counter++;
if (break_counter >= (pdm_sat_table->ant_num))
break;
}
#endif
if (target_ant == 0)
target_ant = MAIN_ANT;
else if (target_ant == 1)
target_ant = AUX_ANT;
if (pdm_sat_table->ant_num > 1) {
/* [ update RX ant ]*/
odm_update_rx_idle_ant(p_dm_odm, (u8)target_ant);
/* [ update TX ant ]*/
odm_update_tx_ant(p_dm_odm, (u8)target_ant, (p_dm_fat_table->train_idx));
}
/*set beam in each antenna*/
phydm_update_rx_idle_beam(p_dm_odm);
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON);
p_dm_fat_table->fat_state = FAT_PREPARE_STATE;
return;
}
/* [TRAINING STATE] */
else if (p_dm_fat_table->fat_state == FAT_TRAINING_STATE) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ 2. In Training state]\n"));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("fat_beam_n = (( %d )), pre_fat_beam_n = (( %d ))\n",
pdm_sat_table->fast_training_beam_num, pdm_sat_table->pre_fast_training_beam_num));
if (pdm_sat_table->fast_training_beam_num > pdm_sat_table->pre_fast_training_beam_num)
pdm_sat_table->force_update_beam_en = 0;
else {
pdm_sat_table->force_update_beam_en = 1;
pdm_sat_table->pkt_counter = 0;
beam_tmp = pdm_sat_table->fast_training_beam_num;
if (pdm_sat_table->fast_training_beam_num >= (pdm_sat_table->beam_patten_num_each_ant - 1)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Timeout Update] Beam_num (( %d )) -> (( decision ))\n", pdm_sat_table->fast_training_beam_num));
p_dm_fat_table->fat_state = FAT_DECISION_STATE;
odm_fast_ant_training_hl_smart_antenna_type1(p_dm_odm);
} else {
pdm_sat_table->fast_training_beam_num++;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Timeout Update] Beam_num (( %d )) -> (( %d ))\n", beam_tmp, pdm_sat_table->fast_training_beam_num));
phydm_set_all_ant_same_beam_num(p_dm_odm);
p_dm_fat_table->fat_state = FAT_TRAINING_STATE;
}
}
pdm_sat_table->pre_fast_training_beam_num = pdm_sat_table->fast_training_beam_num;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[prepare state] Update Pre_Beam =(( %d ))\n", pdm_sat_table->pre_fast_training_beam_num));
}
/* [Prepare state] */
/*=======================================================================================*/
else if (p_dm_fat_table->fat_state == FAT_PREPARE_STATE) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("\n\n[ 1. In Prepare state]\n"));
if (p_dm_odm->pre_traffic_load == (p_dm_odm->traffic_load)) {
if (pdm_sat_table->decision_holding_period != 0) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Holding_period = (( %d )), return!!!\n", pdm_sat_table->decision_holding_period));
pdm_sat_table->decision_holding_period--;
return;
}
}
/* Set training packet number*/
if (pdm_sat_table->fix_training_num_en == 0) {
switch (p_dm_odm->traffic_load) {
case TRAFFIC_HIGH:
pdm_sat_table->per_beam_training_pkt_num = 8;
pdm_sat_table->decision_holding_period = 2;
break;
case TRAFFIC_MID:
pdm_sat_table->per_beam_training_pkt_num = 6;
pdm_sat_table->decision_holding_period = 3;
break;
case TRAFFIC_LOW:
pdm_sat_table->per_beam_training_pkt_num = 3; /*ping 60000*/
pdm_sat_table->decision_holding_period = 4;
break;
case TRAFFIC_ULTRA_LOW:
pdm_sat_table->per_beam_training_pkt_num = 1;
pdm_sat_table->decision_holding_period = 6;
break;
default:
break;
}
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Fix_training_en = (( %d )), training_pkt_num_base = (( %d )), holding_period = ((%d))\n",
pdm_sat_table->fix_training_num_en, pdm_sat_table->per_beam_training_pkt_num, pdm_sat_table->decision_holding_period));
#ifdef CONFIG_FAT_PATCH
break_counter = 0;
for (i = (pdm_sat_table->first_train_ant - 1); i < pdm_sat_table->ant_num_total; i++) {
for (j = 0; j < (pdm_sat_table->beam_patten_num_each_ant); j++) {
per_beam_rssi_diff_tmp = pdm_sat_table->beam_train_rssi_diff[i][j];
training_pkt_num_offset = per_beam_rssi_diff_tmp;
if ((pdm_sat_table->per_beam_training_pkt_num) > training_pkt_num_offset)
pdm_sat_table->beam_train_cnt[i][j] = pdm_sat_table->per_beam_training_pkt_num - training_pkt_num_offset;
else
pdm_sat_table->beam_train_cnt[i][j] = 1;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ant[%d]: Beam_num-(( %d )) training_pkt_num = ((%d))\n",
i, j, pdm_sat_table->beam_train_cnt[i][j]));
}
break_counter++;
if (break_counter >= (pdm_sat_table->ant_num))
break;
}
phydm_fast_training_enable(p_dm_odm, FAT_OFF);
pdm_sat_table->pre_beacon_counter = pdm_sat_table->beacon_counter;
pdm_sat_table->update_beam_idx = 0;
if (*p_dm_odm->p_band_type == ODM_BAND_5G) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Set 5G ant\n"));
/*used_ant = (pdm_sat_table->first_train_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;*/
used_ant = pdm_sat_table->first_train_ant;
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Set 2.4G ant\n"));
used_ant = pdm_sat_table->first_train_ant;
}
odm_update_rx_idle_ant(p_dm_odm, (u8)used_ant);
#else
/* Set training MAC addr. of target */
odm_set_next_mac_addr_target(p_dm_odm);
phydm_fast_training_enable(p_dm_odm, FAT_ON);
#endif
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
pdm_sat_table->pkt_counter = 0;
pdm_sat_table->fast_training_beam_num = 0;
phydm_set_all_ant_same_beam_num(p_dm_odm);
pdm_sat_table->pre_fast_training_beam_num = pdm_sat_table->fast_training_beam_num;
p_dm_fat_table->fat_state = FAT_TRAINING_STATE;
}
}
#endif /*#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1*/
void
odm_ant_div_init(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
struct _sw_antenna_switch_ *p_dm_swat_table = &p_dm_odm->dm_swat_table;
if (!(p_dm_odm->support_ability & ODM_BB_ANT_DIV)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] Not Support Antenna Diversity Function\n"));
return;
}
/* --- */
/* 2 [--General---] */
p_dm_odm->antdiv_period = 0;
p_dm_fat_table->is_become_linked = false;
p_dm_fat_table->ant_div_on_off = 0xff;
/* 3 - AP - */
/* 2 [---Set MAIN_ANT as default antenna if Auto-ant enable---] */
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
p_dm_odm->ant_type = ODM_AUTO_ANT;
p_dm_fat_table->rx_idle_ant = 0xff; /*to make RX-idle-antenna will be updated absolutly*/
odm_update_rx_idle_ant(p_dm_odm, MAIN_ANT);
phydm_keep_rx_ack_ant_by_tx_ant_time(p_dm_odm, 0); /* Timming issue: keep Rx ant after tx for ACK ( 5 x 3.2 mu = 16mu sec)*/
/* 2 [---Set TX Antenna---] */
if (p_dm_fat_table->p_force_tx_ant_by_desc == NULL) {
p_dm_fat_table->force_tx_ant_by_desc = 0;
p_dm_fat_table->p_force_tx_ant_by_desc = &(p_dm_fat_table->force_tx_ant_by_desc);
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("p_force_tx_ant_by_desc = %d\n", *p_dm_fat_table->p_force_tx_ant_by_desc));
if (*(p_dm_fat_table->p_force_tx_ant_by_desc) == true)
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
else
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
/* 2 [--88E---] */
if (p_dm_odm->support_ic_type == ODM_RTL8188E) {
#if (RTL8188E_SUPPORT == 1)
/* p_dm_odm->ant_div_type = CGCS_RX_HW_ANTDIV; */
/* p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV; */
/* p_dm_odm->ant_div_type = CG_TRX_SMART_ANTDIV; */
if ((p_dm_odm->ant_div_type != CGCS_RX_HW_ANTDIV) && (p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV) && (p_dm_odm->ant_div_type != CG_TRX_SMART_ANTDIV)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 88E Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
if (p_dm_odm->ant_div_type == CGCS_RX_HW_ANTDIV)
odm_rx_hw_ant_div_init_88e(p_dm_odm);
else if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_trx_hw_ant_div_init_88e(p_dm_odm);
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
else if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV)
odm_smart_hw_ant_div_init_88e(p_dm_odm);
#endif
#endif
}
/* 2 [--92E---] */
#if (RTL8192E_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
/* p_dm_odm->ant_div_type = CGCS_RX_HW_ANTDIV; */
/* p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV; */
/* p_dm_odm->ant_div_type = CG_TRX_SMART_ANTDIV; */
if ((p_dm_odm->ant_div_type != CGCS_RX_HW_ANTDIV) && (p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV) && (p_dm_odm->ant_div_type != CG_TRX_SMART_ANTDIV)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8192E Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
if (p_dm_odm->ant_div_type == CGCS_RX_HW_ANTDIV)
odm_rx_hw_ant_div_init_92e(p_dm_odm);
else if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_trx_hw_ant_div_init_92e(p_dm_odm);
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
else if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV)
odm_smart_hw_ant_div_init_92e(p_dm_odm);
#endif
}
#endif
/* 2 [--8723B---] */
#if (RTL8723B_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
p_dm_odm->ant_div_type = S0S1_SW_ANTDIV;
/* p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV; */
if (p_dm_odm->ant_div_type != S0S1_SW_ANTDIV && p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8723B Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV)
odm_s0s1_sw_ant_div_init_8723b(p_dm_odm);
else if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_trx_hw_ant_div_init_8723b(p_dm_odm);
}
#endif
/*2 [--8723D---]*/
#if (RTL8723D_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8723D) {
if (p_dm_fat_table->p_default_s0_s1 == NULL) {
p_dm_fat_table->default_s0_s1 = 1;
p_dm_fat_table->p_default_s0_s1 = &(p_dm_fat_table->default_s0_s1);
}
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("default_s0_s1 = %d\n", *p_dm_fat_table->p_default_s0_s1));
if (*(p_dm_fat_table->p_default_s0_s1) == true)
odm_update_rx_idle_ant(p_dm_odm, MAIN_ANT);
else
odm_update_rx_idle_ant(p_dm_odm, AUX_ANT);
if (p_dm_odm->ant_div_type == S0S1_TRX_HW_ANTDIV)
odm_trx_hw_ant_div_init_8723d(p_dm_odm);
else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8723D Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
}
#endif
/* 2 [--8811A 8821A---] */
#if (RTL8821A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8821) {
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
p_dm_odm->ant_div_type = HL_SW_SMART_ANT_TYPE1;
if (p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) {
odm_trx_hw_ant_div_init_8821a(p_dm_odm);
phydm_hl_smart_ant_type1_init_8821a(p_dm_odm);
} else
#endif
{
/*p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV;*/
p_dm_odm->ant_div_type = S0S1_SW_ANTDIV;
if (p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV && p_dm_odm->ant_div_type != S0S1_SW_ANTDIV) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8821A & 8811A Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_trx_hw_ant_div_init_8821a(p_dm_odm);
else if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV)
odm_s0s1_sw_ant_div_init_8821a(p_dm_odm);
}
}
#endif
/* 2 [--8821C---] */
#if (RTL8821C_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8821C) {
p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV;
if (p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8821C Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
odm_trx_hw_ant_div_init_8821c(p_dm_odm);
}
#endif
/* 2 [--8881A---] */
#if (RTL8881A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8881A) {
/* p_dm_odm->ant_div_type = CGCS_RX_HW_ANTDIV; */
/* p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV; */
if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV) {
odm_trx_hw_ant_div_init_8881a(p_dm_odm);
/**/
} else {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8881A Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
odm_trx_hw_ant_div_init_8881a(p_dm_odm);
}
#endif
/* 2 [--8812---] */
#if (RTL8812A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8812) {
/* p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV; */
if (p_dm_odm->ant_div_type != CG_TRX_HW_ANTDIV) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] 8812A Not Supprrt This AntDiv type\n"));
p_dm_odm->support_ability &= ~(ODM_BB_ANT_DIV);
return;
}
odm_trx_hw_ant_div_init_8812a(p_dm_odm);
}
#endif
/*[--8188F---]*/
#if (RTL8188F_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8188F) {
p_dm_odm->ant_div_type = S0S1_SW_ANTDIV;
odm_s0s1_sw_ant_div_init_8188f(p_dm_odm);
}
#endif
}
void
odm_ant_div(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _ADAPTER *p_adapter = p_dm_odm->adapter;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
#endif
if (*p_dm_odm->p_band_type == ODM_BAND_5G) {
if (p_dm_fat_table->idx_ant_div_counter_5g < p_dm_odm->antdiv_period) {
p_dm_fat_table->idx_ant_div_counter_5g++;
return;
} else
p_dm_fat_table->idx_ant_div_counter_5g = 0;
} else if (*p_dm_odm->p_band_type == ODM_BAND_2_4G) {
if (p_dm_fat_table->idx_ant_div_counter_2g < p_dm_odm->antdiv_period) {
p_dm_fat_table->idx_ant_div_counter_2g++;
return;
} else
p_dm_fat_table->idx_ant_div_counter_2g = 0;
}
/* ---------- */
if (!(p_dm_odm->support_ability & ODM_BB_ANT_DIV)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Return!!!] Not Support Antenna Diversity Function\n"));
return;
}
/* ---------- */
if (p_dm_odm->antdiv_select == 1)
p_dm_odm->ant_type = ODM_FIX_MAIN_ANT;
else if (p_dm_odm->antdiv_select == 2)
p_dm_odm->ant_type = ODM_FIX_AUX_ANT;
else /* if (p_dm_odm->antdiv_select==0) */
p_dm_odm->ant_type = ODM_AUTO_ANT;
if (p_dm_odm->ant_type != ODM_AUTO_ANT) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Fix Antenna at (( %s ))\n", (p_dm_odm->ant_type == ODM_FIX_MAIN_ANT) ? "MAIN" : "AUX"));
if (p_dm_odm->ant_type != p_dm_odm->pre_ant_type) {
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_REG);
if (p_dm_odm->ant_type == ODM_FIX_MAIN_ANT)
odm_update_rx_idle_ant(p_dm_odm, MAIN_ANT);
else if (p_dm_odm->ant_type == ODM_FIX_AUX_ANT)
odm_update_rx_idle_ant(p_dm_odm, AUX_ANT);
}
p_dm_odm->pre_ant_type = p_dm_odm->ant_type;
return;
} else {
if (p_dm_odm->ant_type != p_dm_odm->pre_ant_type) {
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON);
odm_tx_by_tx_desc_or_reg(p_dm_odm, TX_BY_DESC);
}
p_dm_odm->pre_ant_type = p_dm_odm->ant_type;
}
/* 3 ----------------------------------------------------------------------------------------------------------- */
/* 2 [--88E---] */
if (p_dm_odm->support_ic_type == ODM_RTL8188E) {
#if (RTL8188E_SUPPORT == 1)
if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV || p_dm_odm->ant_div_type == CGCS_RX_HW_ANTDIV)
odm_hw_ant_div(p_dm_odm);
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
else if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV)
odm_fast_ant_training(p_dm_odm);
#endif
#endif
}
/* 2 [--92E---] */
#if (RTL8192E_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
if (p_dm_odm->ant_div_type == CGCS_RX_HW_ANTDIV || p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_hw_ant_div(p_dm_odm);
#if (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
else if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV)
odm_fast_ant_training(p_dm_odm);
#endif
}
#endif
#if (RTL8723B_SUPPORT == 1)
/* 2 [--8723B---] */
else if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
if (phydm_is_bt_enable_8723b(p_dm_odm)) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[BT is enable!!!]\n"));
if (p_dm_fat_table->is_become_linked == true) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Set REG 948[9:6]=0x0\n"));
if (p_dm_odm->support_ic_type == ODM_RTL8723B)
odm_set_bb_reg(p_dm_odm, 0x948, BIT(9) | BIT(8) | BIT(7) | BIT(6), 0x0);
p_dm_fat_table->is_become_linked = false;
}
} else {
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div(p_dm_odm, SWAW_STEP_PEEK);
#endif
} else if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_hw_ant_div(p_dm_odm);
}
}
#endif
/*8723D*/
#if (RTL8723D_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8723D) {
odm_hw_ant_div(p_dm_odm);
/**/
}
#endif
/* 2 [--8821A---] */
#if (RTL8821A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8821) {
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
if (p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) {
if (pdm_sat_table->fix_beam_pattern_en != 0) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [ SmartAnt ] Fix SmartAnt Pattern = 0x%x\n", pdm_sat_table->fix_beam_pattern_codeword));
/*return;*/
} else {
/*ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ SmartAnt ] ant_div_type = HL_SW_SMART_ANT_TYPE1\n"));*/
odm_fast_ant_training_hl_smart_antenna_type1(p_dm_odm);
}
} else
#endif
{
if (!p_dm_odm->is_bt_enabled) { /*BT disabled*/
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
p_dm_odm->ant_div_type = CG_TRX_HW_ANTDIV;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [S0S1_SW_ANTDIV] -> [CG_TRX_HW_ANTDIV]\n"));
/*odm_set_bb_reg(p_dm_odm, 0x8D4, BIT24, 1); */
if (p_dm_fat_table->is_become_linked == true)
odm_ant_div_on_off(p_dm_odm, ANTDIV_ON);
}
} else { /*BT enabled*/
if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV) {
p_dm_odm->ant_div_type = S0S1_SW_ANTDIV;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [CG_TRX_HW_ANTDIV] -> [S0S1_SW_ANTDIV]\n"));
/*odm_set_bb_reg(p_dm_odm, 0x8D4, BIT24, 0);*/
odm_ant_div_on_off(p_dm_odm, ANTDIV_OFF);
}
}
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div(p_dm_odm, SWAW_STEP_PEEK);
#endif
} else if (p_dm_odm->ant_div_type == CG_TRX_HW_ANTDIV)
odm_hw_ant_div(p_dm_odm);
}
}
#endif
/* 2 [--8821C---] */
#if (RTL8821C_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8821C)
odm_hw_ant_div(p_dm_odm);
#endif
/* 2 [--8881A---] */
#if (RTL8881A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8881A)
odm_hw_ant_div(p_dm_odm);
#endif
/* 2 [--8812A---] */
#if (RTL8812A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8812)
odm_hw_ant_div(p_dm_odm);
#endif
#if (RTL8188F_SUPPORT == 1)
/* [--8188F---]*/
else if (p_dm_odm->support_ic_type == ODM_RTL8188F) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div(p_dm_odm, SWAW_STEP_PEEK);
#endif
}
#endif
/* [--8822B---]*/
#if (RTL8821A_SUPPORT == 1)
else if (p_dm_odm->support_ic_type == ODM_RTL8822B) {
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
if (p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) {
if (pdm_sat_table->fix_beam_pattern_en != 0)
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, (" [ SmartAnt ] Fix SmartAnt Pattern = 0x%x\n", pdm_sat_table->fix_beam_pattern_codeword));
else
odm_fast_ant_training_hl_smart_antenna_type1(p_dm_odm);
}
#endif
}
#endif
}
void
odm_antsel_statistics(
void *p_dm_void,
u8 antsel_tr_mux,
u32 mac_id,
u32 utility,
u8 method,
u8 is_cck_rate
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
if (method == RSSI_METHOD) {
if (is_cck_rate) {
if (antsel_tr_mux == ANT1_2G) {
if (p_dm_fat_table->main_ant_sum_cck[mac_id] > 65435) /*to prevent u16 overflow, max(RSSI)=100, 65435+100 = 65535 (u16)*/
return;
p_dm_fat_table->main_ant_sum_cck[mac_id] += (u16)utility;
p_dm_fat_table->main_ant_cnt_cck[mac_id]++;
} else {
if (p_dm_fat_table->aux_ant_sum_cck[mac_id] > 65435)
return;
p_dm_fat_table->aux_ant_sum_cck[mac_id] += (u16)utility;
p_dm_fat_table->aux_ant_cnt_cck[mac_id]++;
}
} else { /*ofdm rate*/
if (antsel_tr_mux == ANT1_2G) {
if (p_dm_fat_table->main_ant_sum[mac_id] > 65435)
return;
p_dm_fat_table->main_ant_sum[mac_id] += (u16)utility;
p_dm_fat_table->main_ant_cnt[mac_id]++;
} else {
if (p_dm_fat_table->aux_ant_sum[mac_id] > 65435)
return;
p_dm_fat_table->aux_ant_sum[mac_id] += (u16)utility;
p_dm_fat_table->aux_ant_cnt[mac_id]++;
}
}
}
#ifdef ODM_EVM_ENHANCE_ANTDIV
else if (method == EVM_METHOD) {
if (antsel_tr_mux == ANT1_2G) {
p_dm_fat_table->main_ant_evm_sum[mac_id] += (utility << 5);
p_dm_fat_table->main_ant_evm_cnt[mac_id]++;
} else {
p_dm_fat_table->aux_ant_evm_sum[mac_id] += (utility << 5);
p_dm_fat_table->aux_ant_evm_cnt[mac_id]++;
}
} else if (method == CRC32_METHOD) {
if (utility == 0)
p_dm_fat_table->crc32_fail_cnt++;
else
p_dm_fat_table->crc32_ok_cnt += utility;
}
#endif
}
void
odm_process_rssi_for_ant_div(
void *p_dm_void,
void *p_phy_info_void,
void *p_pkt_info_void
/* struct _odm_phy_status_info_* p_phy_info, */
/* struct _odm_per_pkt_info_* p_pktinfo */
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _odm_phy_status_info_ *p_phy_info = (struct _odm_phy_status_info_ *)p_phy_info_void;
struct _odm_per_pkt_info_ *p_pktinfo = (struct _odm_per_pkt_info_ *)p_pkt_info_void;
u8 is_cck_rate = 0, cck_max_rate = ODM_RATE11M;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
struct _SMART_ANTENNA_TRAINNING_ *pdm_sat_table = &(p_dm_odm->dm_sat_table);
u32 beam_tmp;
u8 next_ant;
u8 train_pkt_number;
#endif
u8 rx_power_ant0, rx_power_ant1;
u8 rx_evm_ant0, rx_evm_ant1;
cck_max_rate = ODM_RATE11M;
is_cck_rate = (p_pktinfo->data_rate <= cck_max_rate) ? true : false;
if ((p_dm_odm->support_ic_type & ODM_IC_2SS) && (p_pktinfo->data_rate > cck_max_rate)) {
rx_power_ant0 = p_phy_info->rx_mimo_signal_strength[0];
rx_power_ant1 = p_phy_info->rx_mimo_signal_strength[1];
rx_evm_ant0 = p_phy_info->rx_mimo_signal_quality[0];
rx_evm_ant1 = p_phy_info->rx_mimo_signal_quality[1];
} else
rx_power_ant0 = p_phy_info->rx_pwdb_all;
#ifdef CONFIG_HL_SMART_ANTENNA_TYPE1
#ifdef CONFIG_FAT_PATCH
if ((p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) && (p_dm_fat_table->fat_state == FAT_TRAINING_STATE)) {
/*[Beacon]*/
if (p_pktinfo->is_packet_beacon) {
pdm_sat_table->beacon_counter++;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MatchBSSID_beacon_counter = ((%d))\n", pdm_sat_table->beacon_counter));
if (pdm_sat_table->beacon_counter >= pdm_sat_table->pre_beacon_counter + 2) {
if (pdm_sat_table->ant_num > 1) {
next_ant = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;
odm_update_rx_idle_ant(p_dm_odm, next_ant);
}
pdm_sat_table->update_beam_idx++;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pre_beacon_counter = ((%d)), pkt_counter = ((%d)), update_beam_idx = ((%d))\n",
pdm_sat_table->pre_beacon_counter, pdm_sat_table->pkt_counter, pdm_sat_table->update_beam_idx));
pdm_sat_table->pre_beacon_counter = pdm_sat_table->beacon_counter;
pdm_sat_table->pkt_counter = 0;
}
}
/*[data]*/
else if (p_pktinfo->is_packet_to_self) {
if (pdm_sat_table->pkt_skip_statistic_en == 0) {
/*
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("StaID[%d]: antsel_pathA = ((%d)), hw_antsw_occur = ((%d)), Beam_num = ((%d)), RSSI = ((%d))\n",
p_pktinfo->station_id, p_dm_fat_table->antsel_rx_keep_0, p_dm_fat_table->hw_antsw_occur, pdm_sat_table->fast_training_beam_num, rx_power_ant0));
*/
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ID[%d][pkt_cnt = %d]: {ANT, Beam} = {%d, %d}, RSSI = ((%d))\n",
p_pktinfo->station_id, pdm_sat_table->pkt_counter, p_dm_fat_table->antsel_rx_keep_0, pdm_sat_table->fast_training_beam_num, rx_power_ant0));
pdm_sat_table->pkt_rssi_sum[p_dm_fat_table->antsel_rx_keep_0][pdm_sat_table->fast_training_beam_num] += rx_power_ant0;
pdm_sat_table->pkt_rssi_cnt[p_dm_fat_table->antsel_rx_keep_0][pdm_sat_table->fast_training_beam_num]++;
pdm_sat_table->pkt_counter++;
train_pkt_number = pdm_sat_table->beam_train_cnt[p_dm_fat_table->rx_idle_ant - 1][pdm_sat_table->fast_training_beam_num];
/*Swich Antenna erery N pkts*/
if (pdm_sat_table->pkt_counter == train_pkt_number) {
if (pdm_sat_table->ant_num > 1) {
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("packet enugh ((%d ))pkts ---> Switch antenna\n", train_pkt_number));
next_ant = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? AUX_ANT : MAIN_ANT;
odm_update_rx_idle_ant(p_dm_odm, next_ant);
}
pdm_sat_table->update_beam_idx++;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pre_beacon_counter = ((%d)), update_beam_idx_counter = ((%d))\n",
pdm_sat_table->pre_beacon_counter, pdm_sat_table->update_beam_idx));
pdm_sat_table->pre_beacon_counter = pdm_sat_table->beacon_counter;
pdm_sat_table->pkt_counter = 0;
}
}
}
/*Swich Beam after switch "pdm_sat_table->ant_num" antennas*/
if (pdm_sat_table->update_beam_idx == pdm_sat_table->ant_num) {
pdm_sat_table->update_beam_idx = 0;
pdm_sat_table->pkt_counter = 0;
beam_tmp = pdm_sat_table->fast_training_beam_num;
if (pdm_sat_table->fast_training_beam_num >= (pdm_sat_table->beam_patten_num_each_ant - 1)) {
p_dm_fat_table->fat_state = FAT_DECISION_STATE;
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
odm_fast_ant_training_hl_smart_antenna_type1(p_dm_odm);
#else
odm_schedule_work_item(&pdm_sat_table->hl_smart_antenna_decision_workitem);
#endif
} else {
pdm_sat_table->fast_training_beam_num++;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Update Beam_num (( %d )) -> (( %d ))\n", beam_tmp, pdm_sat_table->fast_training_beam_num));
phydm_set_all_ant_same_beam_num(p_dm_odm);
p_dm_fat_table->fat_state = FAT_TRAINING_STATE;
}
}
}
#else
if (p_dm_odm->ant_div_type == HL_SW_SMART_ANT_TYPE1) {
if ((p_dm_odm->support_ic_type & ODM_HL_SMART_ANT_TYPE1_SUPPORT) &&
(p_pktinfo->is_packet_to_self) &&
(p_dm_fat_table->fat_state == FAT_TRAINING_STATE)
) {
if (pdm_sat_table->pkt_skip_statistic_en == 0) {
/*
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("StaID[%d]: antsel_pathA = ((%d)), hw_antsw_occur = ((%d)), Beam_num = ((%d)), RSSI = ((%d))\n",
p_pktinfo->station_id, p_dm_fat_table->antsel_rx_keep_0, p_dm_fat_table->hw_antsw_occur, pdm_sat_table->fast_training_beam_num, rx_power_ant0));
*/
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("StaID[%d]: antsel_pathA = ((%d)), is_packet_to_self = ((%d)), Beam_num = ((%d)), RSSI = ((%d))\n",
p_pktinfo->station_id, p_dm_fat_table->antsel_rx_keep_0, p_pktinfo->is_packet_to_self, pdm_sat_table->fast_training_beam_num, rx_power_ant0));
pdm_sat_table->pkt_rssi_sum[p_dm_fat_table->antsel_rx_keep_0][pdm_sat_table->fast_training_beam_num] += rx_power_ant0;
pdm_sat_table->pkt_rssi_cnt[p_dm_fat_table->antsel_rx_keep_0][pdm_sat_table->fast_training_beam_num]++;
pdm_sat_table->pkt_counter++;
/*swich beam every N pkt*/
if ((pdm_sat_table->pkt_counter) >= (pdm_sat_table->per_beam_training_pkt_num)) {
pdm_sat_table->pkt_counter = 0;
beam_tmp = pdm_sat_table->fast_training_beam_num;
if (pdm_sat_table->fast_training_beam_num >= (pdm_sat_table->beam_patten_num_each_ant - 1)) {
p_dm_fat_table->fat_state = FAT_DECISION_STATE;
#if DEV_BUS_TYPE == RT_PCI_INTERFACE
odm_fast_ant_training_hl_smart_antenna_type1(p_dm_odm);
#else
odm_schedule_work_item(&pdm_sat_table->hl_smart_antenna_decision_workitem);
#endif
} else {
pdm_sat_table->fast_training_beam_num++;
phydm_set_all_ant_same_beam_num(p_dm_odm);
p_dm_fat_table->fat_state = FAT_TRAINING_STATE;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Update Beam_num (( %d )) -> (( %d ))\n", beam_tmp, pdm_sat_table->fast_training_beam_num));
}
}
}
}
}
#endif
else
#endif
if (p_dm_odm->ant_div_type == CG_TRX_SMART_ANTDIV) {
if ((p_dm_odm->support_ic_type & ODM_SMART_ANT_SUPPORT) && (p_pktinfo->is_packet_to_self) && (p_dm_fat_table->fat_state == FAT_TRAINING_STATE)) { /* (p_pktinfo->is_packet_match_bssid && (!p_pktinfo->is_packet_beacon)) */
u8 antsel_tr_mux;
antsel_tr_mux = (p_dm_fat_table->antsel_rx_keep_2 << 2) | (p_dm_fat_table->antsel_rx_keep_1 << 1) | p_dm_fat_table->antsel_rx_keep_0;
p_dm_fat_table->ant_sum_rssi[antsel_tr_mux] += rx_power_ant0;
p_dm_fat_table->ant_rssi_cnt[antsel_tr_mux]++;
}
} else { /* ant_div_type != CG_TRX_SMART_ANTDIV */
if ((p_dm_odm->support_ic_type & ODM_ANTDIV_SUPPORT) && (p_pktinfo->is_packet_to_self || p_dm_fat_table->use_ctrl_frame_antdiv)) {
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
if (is_cck_rate)
p_dm_fat_table->antsel_rx_keep_0 = (p_dm_fat_table->rx_idle_ant == MAIN_ANT) ? ANT1_2G : ANT2_2G;
odm_antsel_statistics(p_dm_odm, p_dm_fat_table->antsel_rx_keep_0, p_pktinfo->station_id, rx_power_ant0, RSSI_METHOD, is_cck_rate);
} else {
odm_antsel_statistics(p_dm_odm, p_dm_fat_table->antsel_rx_keep_0, p_pktinfo->station_id, rx_power_ant0, RSSI_METHOD, is_cck_rate);
#ifdef ODM_EVM_ENHANCE_ANTDIV
if (p_dm_odm->support_ic_type == ODM_RTL8192E) {
if (!is_cck_rate)
odm_antsel_statistics(p_dm_odm, p_dm_fat_table->antsel_rx_keep_0, p_pktinfo->station_id, rx_evm_ant0, EVM_METHOD, is_cck_rate);
}
#endif
}
}
}
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("is_cck_rate=%d, PWDB_ALL=%d\n",is_cck_rate, p_phy_info->rx_pwdb_all)); */
/* ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("antsel_tr_mux=3'b%d%d%d\n",p_dm_fat_table->antsel_rx_keep_2, p_dm_fat_table->antsel_rx_keep_1, p_dm_fat_table->antsel_rx_keep_0)); */
}
void
odm_set_tx_ant_by_tx_info(
void *p_dm_void,
u8 *p_desc,
u8 mac_id
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
if (!(p_dm_odm->support_ability & ODM_BB_ANT_DIV))
return;
if (p_dm_odm->ant_div_type == CGCS_RX_HW_ANTDIV)
return;
if (p_dm_odm->support_ic_type == ODM_RTL8723B) {
#if (RTL8723B_SUPPORT == 1)
SET_TX_DESC_ANTSEL_A_8723B(p_desc, p_dm_fat_table->antsel_a[mac_id]);
/*ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[8723B] SetTxAntByTxInfo_WIN: mac_id=%d, antsel_tr_mux=3'b%d%d%d\n",
mac_id, p_dm_fat_table->antsel_c[mac_id], p_dm_fat_table->antsel_b[mac_id], p_dm_fat_table->antsel_a[mac_id]));*/
#endif
} else if (p_dm_odm->support_ic_type == ODM_RTL8821) {
#if (RTL8821A_SUPPORT == 1)
SET_TX_DESC_ANTSEL_A_8812(p_desc, p_dm_fat_table->antsel_a[mac_id]);
/*ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[8821A] SetTxAntByTxInfo_WIN: mac_id=%d, antsel_tr_mux=3'b%d%d%d\n",
mac_id, p_dm_fat_table->antsel_c[mac_id], p_dm_fat_table->antsel_b[mac_id], p_dm_fat_table->antsel_a[mac_id]));*/
#endif
} else if (p_dm_odm->support_ic_type == ODM_RTL8188E) {
#if (RTL8188E_SUPPORT == 1)
SET_TX_DESC_ANTSEL_A_88E(p_desc, p_dm_fat_table->antsel_a[mac_id]);
SET_TX_DESC_ANTSEL_B_88E(p_desc, p_dm_fat_table->antsel_b[mac_id]);
SET_TX_DESC_ANTSEL_C_88E(p_desc, p_dm_fat_table->antsel_c[mac_id]);
/*ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[8188E] SetTxAntByTxInfo_WIN: mac_id=%d, antsel_tr_mux=3'b%d%d%d\n",
mac_id, p_dm_fat_table->antsel_c[mac_id], p_dm_fat_table->antsel_b[mac_id], p_dm_fat_table->antsel_a[mac_id]));*/
#endif
} else if (p_dm_odm->support_ic_type == ODM_RTL8821C) {
#if (RTL8821C_SUPPORT == 1)
SET_TX_DESC_ANTSEL_A_8821C(p_desc, p_dm_fat_table->antsel_a[mac_id]);
/*ODM_RT_TRACE(p_dm_odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[8821C] SetTxAntByTxInfo_WIN: mac_id=%d, antsel_tr_mux=3'b%d%d%d\n",
mac_id, p_dm_fat_table->antsel_c[mac_id], p_dm_fat_table->antsel_b[mac_id], p_dm_fat_table->antsel_a[mac_id]));*/
#endif
}
}
void
odm_ant_div_config(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
struct _FAST_ANTENNA_TRAINNING_ *p_dm_fat_table = &p_dm_odm->dm_fat_table;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("CE Config Antenna Diversity\n"));
if (p_dm_odm->support_ic_type == ODM_RTL8723B)
p_dm_odm->ant_div_type = S0S1_SW_ANTDIV;
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[AntDiv Config Info] AntDiv_SupportAbility = (( %x ))\n", ((p_dm_odm->support_ability & ODM_BB_ANT_DIV) ? 1 : 0)));
ODM_RT_TRACE(p_dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[AntDiv Config Info] be_fix_tx_ant = ((%d))\n", p_dm_odm->dm_fat_table.b_fix_tx_ant));
}
void
odm_ant_div_timers(
void *p_dm_void,
u8 state
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
if (state == INIT_ANTDIV_TIMMER) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
odm_initialize_timer(p_dm_odm, &(p_dm_odm->dm_swat_table.phydm_sw_antenna_switch_timer),
(void *)odm_sw_antdiv_callback, NULL, "phydm_sw_antenna_switch_timer");
#else
timer_setup(&p_dm_odm->dm_swat_table.phydm_sw_antenna_switch_timer, odm_sw_antdiv_callback, 0);
#endif
#elif (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
odm_initialize_timer(p_dm_odm, &p_dm_odm->fast_ant_training_timer,
(void *)odm_fast_ant_training_callback, NULL, "fast_ant_training_timer");
#else
timer_setup(&p_dm_odm->fast_ant_training_timer, odm_fast_ant_training_callback, 0);
#endif
#endif
#ifdef ODM_EVM_ENHANCE_ANTDIV
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
odm_initialize_timer(p_dm_odm, &p_dm_odm->evm_fast_ant_training_timer,
(void *)odm_evm_fast_ant_training_callback, NULL, "evm_fast_ant_training_timer");
#else
timer_setup(&p_dm_odm->evm_fast_ant_training_timer, odm_evm_fast_ant_training_callback, 0);
#endif
#endif
} else if (state == CANCEL_ANTDIV_TIMMER) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_cancel_timer(p_dm_odm, &(p_dm_odm->dm_swat_table.phydm_sw_antenna_switch_timer));
#elif (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
odm_cancel_timer(p_dm_odm, &p_dm_odm->fast_ant_training_timer);
#endif
#ifdef ODM_EVM_ENHANCE_ANTDIV
odm_cancel_timer(p_dm_odm, &p_dm_odm->evm_fast_ant_training_timer);
#endif
} else if (state == RELEASE_ANTDIV_TIMMER) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_release_timer(p_dm_odm, &(p_dm_odm->dm_swat_table.phydm_sw_antenna_switch_timer));
#elif (defined(CONFIG_5G_CG_SMART_ANT_DIVERSITY)) || (defined(CONFIG_2G_CG_SMART_ANT_DIVERSITY))
odm_release_timer(p_dm_odm, &p_dm_odm->fast_ant_training_timer);
#endif
#ifdef ODM_EVM_ENHANCE_ANTDIV
odm_release_timer(p_dm_odm, &p_dm_odm->evm_fast_ant_training_timer);
#endif
}
}
void
phydm_antdiv_debug(
void *p_dm_void,
u32 *const dm_value,
u32 *_used,
char *output,
u32 *_out_len
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
/*struct _FAST_ANTENNA_TRAINNING_* p_dm_fat_table = &p_dm_odm->dm_fat_table;*/
u32 used = *_used;
u32 out_len = *_out_len;
if (dm_value[0] == 1) { /*fixed or auto antenna*/
if (dm_value[1] == 0) {
p_dm_odm->antdiv_select = 0;
PHYDM_SNPRINTF((output + used, out_len - used, "AntDiv: Auto\n"));
} else if (dm_value[1] == 1) {
p_dm_odm->antdiv_select = 1;
PHYDM_SNPRINTF((output + used, out_len - used, "AntDiv: Fix MAin\n"));
} else if (dm_value[1] == 2) {
p_dm_odm->antdiv_select = 2;
PHYDM_SNPRINTF((output + used, out_len - used, "AntDiv: Fix Aux\n"));
}
} else if (dm_value[0] == 2) { /*dynamic period for AntDiv*/
p_dm_odm->antdiv_period = (u8)dm_value[1];
PHYDM_SNPRINTF((output + used, out_len - used, "AntDiv_period = ((%d))\n", p_dm_odm->antdiv_period));
}
}
#endif /*#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))*/
void
odm_ant_div_reset(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
if (p_dm_odm->ant_div_type == S0S1_SW_ANTDIV) {
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div_reset(p_dm_odm);
#endif
}
}
void
odm_antenna_diversity_init(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
odm_ant_div_config(p_dm_odm);
odm_ant_div_init(p_dm_odm);
#endif
}
void
odm_antenna_diversity(
void *p_dm_void
)
{
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
if (p_dm_odm->mp_mode == true)
return;
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
odm_ant_div(p_dm_odm);
#endif
}
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