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rtl8188eu/hal/phydm/phydm_cfotracking.c

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/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#include "mp_precomp.h"
#include "phydm_precomp.h"
s32 phydm_get_cfo_hz(void *dm_void, u32 val, u8 bit_num, u8 frac_num)
{
s32 val_s = 0;
val_s = phydm_cnvrt_2_sign(val, bit_num);
if (frac_num == 10) /*@ (X*312500)/1024 ~= X*305*/
val_s *= 305;
else if (frac_num == 11) /*@ (X*312500)/2048 ~= X*152*/
val_s *= 152;
else if (frac_num == 12) /*@ (X*312500)/4096 ~= X*76*/
val_s *= 76;
return val_s;
}
#if (ODM_IC_11AC_SERIES_SUPPORT)
void phydm_get_cfo_info_ac(void *dm_void, struct phydm_cfo_rpt *cfo)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u8 i = 0;
u32 val[4] = {0};
u32 val_1[4] = {0};
u32 val_2[4] = {0};
u32 val_tmp = 0;
val[0] = odm_read_4byte(dm, R_0xd0c);
val_1[0] = odm_read_4byte(dm, R_0xd10);
val_2[0] = odm_get_bb_reg(dm, R_0xd14, 0x1fff0000);
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
val[1] = odm_read_4byte(dm, R_0xd4c);
val_1[1] = odm_read_4byte(dm, R_0xd50);
val_2[1] = odm_get_bb_reg(dm, R_0xd54, 0x1fff0000);
#endif
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
val[2] = odm_read_4byte(dm, R_0xd8c);
val_1[2] = odm_read_4byte(dm, R_0xd90);
val_2[2] = odm_get_bb_reg(dm, R_0xd94, 0x1fff0000);
#endif
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
val[3] = odm_read_4byte(dm, R_0xdcc);
val_1[3] = odm_read_4byte(dm, R_0xdd0);
val_2[3] = odm_get_bb_reg(dm, R_0xdd4, 0x1fff0000);
#endif
for (i = 0; i < dm->num_rf_path; i++) {
val_tmp = val[i] & 0xfff; /*@ Short CFO, S(12,11)*/
cfo->cfo_rpt_s[i] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = val[i] >> 16; /*@ Long CFO, S(13,12)*/
cfo->cfo_rpt_l[i] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = val_1[i] & 0x7ff; /*@ SCFO, S(11,10)*/
cfo->cfo_rpt_sec[i] = phydm_get_cfo_hz(dm, val_tmp, 11, 10);
val_tmp = val_1[i] >> 16; /*@ Acq CFO, S(13,12)*/
cfo->cfo_rpt_acq[i] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = val_2[i]; /*@ End CFO, S(13,12)*/
cfo->cfo_rpt_end[i] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
}
}
#endif
#if (ODM_IC_11N_SERIES_SUPPORT)
void phydm_get_cfo_info_n(void *dm_void, struct phydm_cfo_rpt *cfo)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 val[5] = {0};
u32 val_tmp = 0;
odm_set_bb_reg(dm, R_0xd00, BIT(26), 1);
val[0] = odm_read_4byte(dm, R_0xdac); /*@ Short CFO*/
val[1] = odm_read_4byte(dm, R_0xdb0); /*@ Long CFO*/
val[2] = odm_read_4byte(dm, R_0xdb8); /*@ Sec CFO*/
val[3] = odm_read_4byte(dm, R_0xde0); /*@ Acq CFO*/
val[4] = odm_read_4byte(dm, R_0xdbc); /*@ End CFO*/
/*@[path-A]*/
if (dm->support_ic_type & (ODM_RTL8721D | ODM_RTL8710C)) {
val_tmp = (val[0] & 0x0fff0000) >> 16; /*@ Short CFO, S(12,11)*/
cfo->cfo_rpt_s[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = (val[1] & 0x0fff0000) >> 16; /*@ Long CFO, S(12,11)*/
cfo->cfo_rpt_l[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = (val[2] & 0x0fff0000) >> 16; /*@ Sec CFO, S(12,11)*/
cfo->cfo_rpt_sec[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = (val[3] & 0x0fff0000) >> 16; /*@ Acq CFO, S(12,11)*/
cfo->cfo_rpt_acq[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = (val[4] & 0x0fff0000) >> 16; /*@ Acq CFO, S(12,11)*/
cfo->cfo_rpt_end[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
} else {
val_tmp = (val[0] & 0x0fff0000) >> 16; /*@ Short CFO, S(12,11)*/
cfo->cfo_rpt_s[0] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = (val[1] & 0x1fff0000) >> 16; /*@ Long CFO, S(13,12)*/
cfo->cfo_rpt_l[0] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = (val[2] & 0x7ff0000) >> 16; /*@ Sec CFO, S(11,10)*/
cfo->cfo_rpt_sec[0] = phydm_get_cfo_hz(dm, val_tmp, 11, 10);
val_tmp = (val[3] & 0x1fff0000) >> 16; /*@ Acq CFO, S(13,12)*/
cfo->cfo_rpt_acq[0] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = (val[4] & 0x1fff0000) >> 16; /*@ Acq CFO, S(13,12)*/
cfo->cfo_rpt_end[0] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
}
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
/*@[path-B]*/
val_tmp = val[0] & 0xfff; /*@ Short CFO, S(12,11)*/
cfo->cfo_rpt_s[1] = phydm_get_cfo_hz(dm, val_tmp, 12, 11);
val_tmp = val[1] & 0x1fff; /*@ Long CFO, S(13,12)*/
cfo->cfo_rpt_l[1] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = val[2] & 0x7ff; /*@ Sec CFO, S(11,10)*/
cfo->cfo_rpt_sec[1] = phydm_get_cfo_hz(dm, val_tmp, 11, 10);
val_tmp = val[3] & 0x1fff; /*@ Acq CFO, S(13,12)*/
cfo->cfo_rpt_acq[1] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
val_tmp = val[4] & 0x1fff; /*@ Acq CFO, S(13,12)*/
cfo->cfo_rpt_end[1] = phydm_get_cfo_hz(dm, val_tmp, 13, 12);
#endif
}
void phydm_set_atc_status(void *dm_void, boolean atc_status)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
u32 reg_tmp = 0;
u32 mask_tmp = 0;
PHYDM_DBG(dm, DBG_CFO_TRK, "[%s]ATC_en=%d\n", __func__, atc_status);
if (cfo_track->is_atc_status == atc_status)
return;
reg_tmp = ODM_REG(BB_ATC, dm);
mask_tmp = ODM_BIT(BB_ATC, dm);
odm_set_bb_reg(dm, reg_tmp, mask_tmp, atc_status);
cfo_track->is_atc_status = atc_status;
}
boolean
phydm_get_atc_status(void *dm_void)
{
boolean atc_status = false;
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 reg_tmp = 0;
u32 mask_tmp = 0;
reg_tmp = ODM_REG(BB_ATC, dm);
mask_tmp = ODM_BIT(BB_ATC, dm);
atc_status = (boolean)odm_get_bb_reg(dm, reg_tmp, mask_tmp);
PHYDM_DBG(dm, DBG_CFO_TRK, "[%s]atc_status=%d\n", __func__, atc_status);
return atc_status;
}
#endif
void phydm_get_cfo_info(void *dm_void, struct phydm_cfo_rpt *cfo)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
switch (dm->ic_ip_series) {
#if (ODM_IC_11N_SERIES_SUPPORT)
case PHYDM_IC_N:
phydm_get_cfo_info_n(dm, cfo);
break;
#endif
#if (ODM_IC_11AC_SERIES_SUPPORT)
case PHYDM_IC_AC:
phydm_get_cfo_info_ac(dm, cfo);
break;
#endif
default:
break;
}
}
boolean
phydm_set_crystal_cap_reg(void *dm_void, u8 crystal_cap)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
u32 reg_val = 0;
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8814B |
ODM_RTL8195B | ODM_RTL8812F | ODM_RTL8721D | ODM_RTL8710C|ODM_RTL8723F)) {
crystal_cap &= 0x7F;
reg_val = crystal_cap | (crystal_cap << 7);
} else {
crystal_cap &= 0x3F;
reg_val = crystal_cap | (crystal_cap << 6);
}
cfo_track->crystal_cap = crystal_cap;
if (dm->support_ic_type & (ODM_RTL8188E | ODM_RTL8188F)) {
#if (RTL8188E_SUPPORT || RTL8188F_SUPPORT)
/* write 0x24[22:17] = 0x24[16:11] = crystal_cap */
odm_set_mac_reg(dm, R_0x24, 0x7ff800, reg_val);
#endif
}
#if (RTL8812A_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8812) {
/* write 0x2C[30:25] = 0x2C[24:19] = crystal_cap */
odm_set_mac_reg(dm, R_0x2c, 0x7FF80000, reg_val);
}
#endif
#if (RTL8703B_SUPPORT || RTL8723B_SUPPORT || RTL8192E_SUPPORT ||\
RTL8821A_SUPPORT || RTL8723D_SUPPORT)
else if ((dm->support_ic_type &
(ODM_RTL8703B | ODM_RTL8723B | ODM_RTL8192E | ODM_RTL8821 |
ODM_RTL8723D))) {
/* @0x2C[23:18] = 0x2C[17:12] = crystal_cap */
odm_set_mac_reg(dm, R_0x2c, 0x00FFF000, reg_val);
}
#endif
#if (RTL8814A_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8814A) {
/* write 0x2C[26:21] = 0x2C[20:15] = crystal_cap */
odm_set_mac_reg(dm, R_0x2c, 0x07FF8000, reg_val);
}
#endif
#if (RTL8822B_SUPPORT || RTL8821C_SUPPORT || RTL8197F_SUPPORT ||\
RTL8192F_SUPPORT || RTL8197G_SUPPORT || RTL8198F_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8821C |
ODM_RTL8197F | ODM_RTL8192F | ODM_RTL8197G | ODM_RTL8198F)) {
/* write 0x24[30:25] = 0x28[6:1] = crystal_cap */
odm_set_mac_reg(dm, R_0x24, 0x7e000000, crystal_cap);
odm_set_mac_reg(dm, R_0x28, 0x7e, crystal_cap);
}
#endif
#if (RTL8710B_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8710B)) {
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
/* write 0x60[29:24] = 0x60[23:18] = crystal_cap */
HAL_SetSYSOnReg(dm->adapter, R_0x60, 0x3FFC0000, reg_val);
#endif
}
#endif
#if (RTL8195B_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8195B) {
phydm_set_crystalcap(dm, (u8)(reg_val & 0x7f));
}
#endif
#if (RTL8721D_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8721D)) {
/* write 0x4800_0228[30:24] crystal_cap */
/*HAL_SetSYSOnReg(dm->adapter, */
/*REG_SYS_XTAL_8721d, 0x7F000000, crystal_cap);*/
u32 temp_val = HAL_READ32(SYSTEM_CTRL_BASE_LP,
REG_SYS_EFUSE_SYSCFG2);
temp_val = ((crystal_cap << 24) & 0x7F000000)
| (temp_val & (~0x7F000000));
HAL_WRITE32(SYSTEM_CTRL_BASE_LP, REG_SYS_EFUSE_SYSCFG2,
temp_val);
}
#endif
#if (RTL8710C_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8710C)) {
/* write MAC reg 0x28[13:7][6:0] crystal_cap */
phydm_set_crystalcap(dm, (u8)(reg_val & 0x7f));
}
#endif
#if (RTL8723F_SUPPORT)
else if (dm->support_ic_type & ODM_RTL8723F) {
/* write 0x103c[23:17] = 0x103c[16:10] = crystal_cap */
odm_set_mac_reg(dm, R_0x103c, 0x00FFFC00, reg_val);
}
#endif
#if (RTL8822C_SUPPORT || RTL8814B_SUPPORT || RTL8812F_SUPPORT)
else if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8814B |
ODM_RTL8812F)) {
/* write 0x1040[23:17] = 0x1040[16:10] = crystal_cap */
odm_set_mac_reg(dm, R_0x1040, 0x00FFFC00, reg_val);
} else {
return false;
}
#endif
return true;
}
void phydm_set_crystal_cap(void *dm_void, u8 crystal_cap)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
if (cfo_track->crystal_cap == crystal_cap)
return;
if (phydm_set_crystal_cap_reg(dm, crystal_cap))
PHYDM_DBG(dm, DBG_CFO_TRK, "Set crystal_cap = 0x%x\n",
cfo_track->crystal_cap);
else
PHYDM_DBG(dm, DBG_CFO_TRK, "Set fail\n");
}
void phydm_cfo_tracking_reset(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
PHYDM_DBG(dm, DBG_CFO_TRK, "%s ======>\n", __func__);
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8814B | ODM_RTL8195B |
ODM_RTL8812F | ODM_RTL8710C | ODM_RTL8721D | ODM_RTL8723F))
cfo_track->def_x_cap = cfo_track->crystal_cap_default & 0x7f;
else
cfo_track->def_x_cap = cfo_track->crystal_cap_default & 0x3f;
cfo_track->is_adjust = true;
if (cfo_track->crystal_cap > cfo_track->def_x_cap) {
phydm_set_crystal_cap(dm, cfo_track->crystal_cap - 1);
PHYDM_DBG(dm, DBG_CFO_TRK, "approch to Init-val (0x%x)\n",
cfo_track->crystal_cap);
} else if (cfo_track->crystal_cap < cfo_track->def_x_cap) {
phydm_set_crystal_cap(dm, cfo_track->crystal_cap + 1);
PHYDM_DBG(dm, DBG_CFO_TRK, "approch to init-val 0x%x\n",
cfo_track->crystal_cap);
}
#if ODM_IC_11N_SERIES_SUPPORT
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
if (dm->support_ic_type & ODM_IC_11N_SERIES)
phydm_set_atc_status(dm, true);
#endif
#endif
#ifdef PHYDM_IC_JGR3_SERIES_SUPPORT
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE | ODM_AP))
if (dm->support_ic_type & ODM_RTL8814B) {
/*Disable advance time for CFO residual*/
odm_set_bb_reg(dm, R_0xc2c, BIT29, 0x0);
}
#endif
#endif
}
void phydm_cfo_tracking_init(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
PHYDM_DBG(dm, DBG_CFO_TRK, "[%s]=========>\n", __func__);
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8814B | ODM_RTL8195B |
ODM_RTL8812F | ODM_RTL8710C | ODM_RTL8721D | ODM_RTL8723F))
cfo_track->crystal_cap = cfo_track->crystal_cap_default & 0x7f;
else
cfo_track->crystal_cap = cfo_track->crystal_cap_default & 0x3f;
cfo_track->def_x_cap = cfo_track->crystal_cap;
cfo_track->is_adjust = true;
PHYDM_DBG(dm, DBG_CFO_TRK, "crystal_cap=0x%x\n", cfo_track->def_x_cap);
#if (RTL8822B_SUPPORT || RTL8821C_SUPPORT)
/* @Crystal cap. control by WiFi */
if (dm->support_ic_type & (ODM_RTL8822B | ODM_RTL8821C))
odm_set_mac_reg(dm, R_0x10, 0x40, 0x1);
#endif
}
void phydm_cfo_tracking(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
s32 cfo_avg = 0, cfo_path_sum = 0, cfo_abs = 0;
u32 cfo_rpt_sum = 0, cfo_khz_avg[4] = {0};
s8 crystal_cap = cfo_track->crystal_cap;
u8 i = 0, valid_path_cnt = 0;
if (!(dm->support_ability & ODM_BB_CFO_TRACKING))
return;
PHYDM_DBG(dm, DBG_CFO_TRK, "%s ======>\n", __func__);
if (!dm->is_linked || !dm->is_one_entry_only) {
phydm_cfo_tracking_reset(dm);
PHYDM_DBG(dm, DBG_CFO_TRK, "is_linked=%d, one_entry_only=%d\n",
dm->is_linked, dm->is_one_entry_only);
} else {
/* No new packet */
if (cfo_track->packet_count == cfo_track->packet_count_pre) {
PHYDM_DBG(dm, DBG_CFO_TRK, "Pkt cnt doesn't change\n");
return;
}
cfo_track->packet_count_pre = cfo_track->packet_count;
/*@Calculate CFO */
for (i = 0; i < dm->num_rf_path; i++) {
if (!(dm->rx_ant_status & BIT(i)))
continue;
valid_path_cnt++;
if (cfo_track->CFO_tail[i] < 0)
cfo_abs = 0 - cfo_track->CFO_tail[i];
else
cfo_abs = cfo_track->CFO_tail[i];
cfo_rpt_sum = (u32)CFO_HW_RPT_2_KHZ(cfo_abs);
cfo_khz_avg[i] = PHYDM_DIV(cfo_rpt_sum,
cfo_track->CFO_cnt[i]);
PHYDM_DBG(dm, DBG_CFO_TRK,
"[Path-%d] CFO_sum=((%d)), cnt=((%d)), CFO_avg=((%s%d))kHz\n",
i, cfo_rpt_sum, cfo_track->CFO_cnt[i],
((cfo_track->CFO_tail[i] < 0) ? "-" : " "),
cfo_khz_avg[i]);
if (cfo_track->CFO_tail[i] < 0)
cfo_path_sum += (0 - (s32)cfo_khz_avg[i]);
else
cfo_path_sum += (s32)cfo_khz_avg[i];
}
if (valid_path_cnt >= 2)
cfo_avg = cfo_path_sum / valid_path_cnt;
else
cfo_avg = cfo_path_sum;
cfo_track->CFO_ave_pre = cfo_avg;
PHYDM_DBG(dm, DBG_CFO_TRK, "path_cnt=%d, CFO_avg_path=%d kHz\n",
valid_path_cnt, cfo_avg);
/*reset counter*/
for (i = 0; i < dm->num_rf_path; i++) {
cfo_track->CFO_tail[i] = 0;
cfo_track->CFO_cnt[i] = 0;
}
/* To adjust crystal cap or not */
if (!cfo_track->is_adjust) {
if (cfo_avg > CFO_TRK_ENABLE_TH ||
cfo_avg < (-CFO_TRK_ENABLE_TH))
cfo_track->is_adjust = true;
} else {
if (cfo_avg <= CFO_TRK_STOP_TH &&
cfo_avg >= (-CFO_TRK_STOP_TH))
cfo_track->is_adjust = false;
}
#ifdef ODM_CONFIG_BT_COEXIST
/*@BT case: Disable CFO tracking */
if (dm->bt_info_table.is_bt_enabled) {
cfo_track->is_adjust = false;
phydm_set_crystal_cap(dm, cfo_track->def_x_cap);
PHYDM_DBG(dm, DBG_CFO_TRK, "[BT]Disable CFO_track\n");
}
#endif
/*@Adjust Crystal Cap. */
if (cfo_track->is_adjust) {
if (cfo_avg > CFO_TRK_STOP_TH)
crystal_cap += 1;
else if (cfo_avg < (-CFO_TRK_STOP_TH))
crystal_cap -= 1;
if (dm->support_ic_type & (ODM_RTL8822C | ODM_RTL8814B |
ODM_RTL8195B | ODM_RTL8812F | ODM_RTL8710C | ODM_RTL8721D | ODM_RTL8723F)) {
if (crystal_cap > 0x7F)
crystal_cap = 0x7F;
} else {
if (crystal_cap > 0x3F)
crystal_cap = 0x3F;
}
if (crystal_cap < 0)
crystal_cap = 0;
phydm_set_crystal_cap(dm, (u8)crystal_cap);
}
PHYDM_DBG(dm, DBG_CFO_TRK, "X_cap{Curr,Default}={0x%x,0x%x}\n",
cfo_track->crystal_cap, cfo_track->def_x_cap);
/* @Dynamic ATC switch */
#if ODM_IC_11N_SERIES_SUPPORT
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
if (dm->support_ic_type & ODM_IC_11N_SERIES) {
if (cfo_avg < CFO_TH_ATC && cfo_avg > -CFO_TH_ATC)
phydm_set_atc_status(dm, false);
else
phydm_set_atc_status(dm, true);
}
#endif
#endif
#ifdef PHYDM_IC_JGR3_SERIES_SUPPORT
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE | ODM_AP))
if (dm->support_ic_type & ODM_RTL8814B) {
//Disable advance time for CFO residual
odm_set_bb_reg(dm, R_0xc2c, BIT29, 0x0);
}
#endif
#endif
}
}
void phydm_parsing_cfo(void *dm_void, void *pktinfo_void, s8 *pcfotail,
u8 num_ss)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_perpkt_info_struct *pktinfo = NULL;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
boolean valid_info = false;
u8 i = 0;
if (!(dm->support_ability & ODM_BB_CFO_TRACKING))
return;
pktinfo = (struct phydm_perpkt_info_struct *)pktinfo_void;
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE | ODM_IOT))
if (pktinfo->is_packet_match_bssid)
valid_info = true;
#else
if (dm->number_active_client == 1)
valid_info = true;
#endif
if (valid_info) {
if (num_ss > dm->num_rf_path) /*@For fool proof*/
num_ss = dm->num_rf_path;
#if 0
PHYDM_DBG(dm, DBG_CFO_TRK, "num_ss=%d, num_rf_path=%d\n",
num_ss, dm->num_rf_path);
#endif
/* @ Update CFO report for path-A & path-B */
/* Only paht-A and path-B have CFO tail and short CFO */
for (i = 0; i < dm->num_rf_path; i++) {
if (!(dm->rx_ant_status & BIT(i)))
continue;
cfo_track->CFO_tail[i] += pcfotail[i];
cfo_track->CFO_cnt[i]++;
#if 0
PHYDM_DBG(dm, DBG_CFO_TRK,
"[ID %d][path %d][rate 0x%x] CFO_tail = ((%d)), CFO_tail_sum = ((%d)), CFO_cnt = ((%d))\n",
pktinfo->station_id, i, pktinfo->data_rate,
pcfotail[i], cfo_track->CFO_tail[i],
cfo_track->CFO_cnt[i]);
#endif
}
/* @ Update packet counter */
if (cfo_track->packet_count == 0xffffffff)
cfo_track->packet_count = 0;
else
cfo_track->packet_count++;
}
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
void phy_Init_crystal_capacity(void *dm_void, u8 crystal_cap)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (!phydm_set_crystal_cap_reg(dm, crystal_cap))
RT_TRACE_F(COMP_INIT, DBG_SERIOUS,
("Crystal is not initialized!\n"));
}
#endif
void phydm_cfo_tracking_debug(void *dm_void, char input[][16], u32 *_used,
char *output, u32 *_out_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cfo_track_struct *cfo_track = &dm->dm_cfo_track;
char help[] = "-h";
u32 var1[10] = {0};
u32 used = *_used;
u32 out_len = *_out_len;
if ((strcmp(input[1], help) == 0)) {
PDM_SNPF(out_len, used, output + used, out_len - used,
"set Xcap: {1}\n");
PDM_SNPF(out_len, used, output + used, out_len - used,
"show Xcap: {100}\n");
} else {
PHYDM_SSCANF(input[1], DCMD_DECIMAL, &var1[0]);
if (var1[0] == 1) {
PHYDM_SSCANF(input[2], DCMD_HEX, &var1[1]);
phydm_set_crystal_cap(dm, (u8)var1[1]);
PDM_SNPF(out_len, used, output + used, out_len - used,
"Set X_cap=0x%x\n", cfo_track->crystal_cap);
} else if (var1[0] == 100) {
PDM_SNPF(out_len, used, output + used, out_len - used,
"X_cap=0x%x\n", cfo_track->crystal_cap);
}
}
*_used = used;
*_out_len = out_len;
}
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