Github/rtl8192eu-linux-driver
1
0
Fork 0
mirror of https://github.com/Mange/rtl8192eu-linux-driver synced 2024-11-23 22:14:59 +00:00
Code Issues Packages Projects Releases Wiki Activity
c88ff5dce4
rtl8192eu-linux-driver/hal/phydm/halrf/halphyrf_iot.c
Carlos Garces 473f47e2dd Remove dead code 
Remove code with if (0) and #if 0 clauses
2021-10-23 14:11:56 +02:00

472 lines
18 KiB
C
Raw Blame History

/******************************************************************************
*
* 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"
#define CALCULATE_SWINGTALBE_OFFSET(_offset, _direction, _size, _delta_thermal) \
do {\
for (_offset = 0; _offset < _size; _offset++) { \
if (_delta_thermal < thermal_threshold[_direction][_offset]) { \
if (_offset != 0)\
_offset--;\
break;\
} \
} \
if (_offset >= _size)\
_offset = _size-1;\
} while (0)
void configure_txpower_track(
void *dm_void,
struct txpwrtrack_cfg *config
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
#if RTL8195B_SUPPORT
if (dm->support_ic_type == ODM_RTL8195B)
configure_txpower_track_8195b(config);
#endif
#if RTL8721D_SUPPORT
if (dm->support_ic_type == ODM_RTL8721D)
configure_txpower_track_8721d(config);
#endif
}
/* **********************************************************************
* <20121113, Kordan> This function should be called when tx_agc changed.
* Otherwise the previous compensation is gone, because we record the
* delta of temperature between two TxPowerTracking watch dogs.
*
* NOTE: If Tx BB swing or Tx scaling is varified during run-time, still
* need to call this function.
* ********************************************************************** */
void
odm_clear_txpowertracking_state(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _hal_rf_ *rf = &dm->rf_table;
u8 p = 0;
struct dm_rf_calibration_struct *cali_info = &dm->rf_calibrate_info;
cali_info->bb_swing_idx_cck_base = cali_info->default_cck_index;
cali_info->bb_swing_idx_cck = cali_info->default_cck_index;
dm->rf_calibrate_info.CCK_index = 0;
for (p = RF_PATH_A; p < MAX_RF_PATH; ++p) {
cali_info->bb_swing_idx_ofdm_base[p] = cali_info->default_ofdm_index;
cali_info->bb_swing_idx_ofdm[p] = cali_info->default_ofdm_index;
cali_info->OFDM_index[p] = cali_info->default_ofdm_index;
cali_info->power_index_offset[p] = 0;
cali_info->delta_power_index[p] = 0;
cali_info->delta_power_index_last[p] = 0;
cali_info->absolute_ofdm_swing_idx[p] = 0;
cali_info->remnant_ofdm_swing_idx[p] = 0;
cali_info->kfree_offset[p] = 0;
}
cali_info->modify_tx_agc_flag_path_a = false;
cali_info->modify_tx_agc_flag_path_b = false;
cali_info->modify_tx_agc_flag_path_c = false;
cali_info->modify_tx_agc_flag_path_d = false;
cali_info->remnant_cck_swing_idx = 0;
cali_info->thermal_value = rf->eeprom_thermal;
cali_info->modify_tx_agc_value_cck = 0;
cali_info->modify_tx_agc_value_ofdm = 0;
}
void
odm_txpowertracking_callback_thermal_meter(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct _hal_rf_ *rf = &dm->rf_table;
struct dm_rf_calibration_struct *cali_info = &dm->rf_calibrate_info;
struct dm_iqk_info *iqk_info = &dm->IQK_info;
u8 thermal_value = 0, delta, delta_LCK, delta_IQK, p = 0, i = 0;
u8 thermal_value_avg_count = 0;
u32 thermal_value_avg = 0, regc80, regcd0, regcd4, regab4;
u8 OFDM_min_index = 0; /* OFDM BB Swing should be less than +3.0dB, which is required by Arthur */
u8 indexforchannel = 0; /* get_right_chnl_place_for_iqk(hal_data->current_channel) */
u8 power_tracking_type = rf->pwt_type;
u8 xtal_offset_eanble = 0;
s8 thermal_value_temp = 0;
struct txpwrtrack_cfg c = {0};
/* 4 1. The following TWO tables decide the final index of OFDM/CCK swing table. */
u8 *delta_swing_table_idx_tup_a = NULL;
u8 *delta_swing_table_idx_tdown_a = NULL;
u8 *delta_swing_table_idx_tup_b = NULL;
u8 *delta_swing_table_idx_tdown_b = NULL;
/*for Xtal Offset by James.Tung*/
s8 *delta_swing_table_xtal_up = NULL;
s8 *delta_swing_table_xtal_down = NULL;
/* 4 2. Initialization ( 7 steps in total ) */
configure_txpower_track(dm, &c);
(*c.get_delta_swing_table)(dm, (u8 **)&delta_swing_table_idx_tup_a, (u8 **)&delta_swing_table_idx_tdown_a,
(u8 **)&delta_swing_table_idx_tup_b, (u8 **)&delta_swing_table_idx_tdown_b);
/*for Xtal Offset*/
if (dm->support_ic_type & (ODM_RTL8195B | ODM_RTL8721D))
(*c.get_delta_swing_xtal_table)(dm,
(s8 **)&delta_swing_table_xtal_up,
(s8 **)&delta_swing_table_xtal_down);
cali_info->txpowertracking_callback_cnt++; /*cosa add for debug*/
cali_info->is_txpowertracking_init = true;
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"===>odm_txpowertracking_callback_thermal_meter\n cali_info->bb_swing_idx_cck_base: %d, cali_info->bb_swing_idx_ofdm_base[A]: %d, cali_info->default_ofdm_index: %d\n",
cali_info->bb_swing_idx_cck_base,
cali_info->bb_swing_idx_ofdm_base[RF_PATH_A],
cali_info->default_ofdm_index);
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"cali_info->txpowertrack_control = %d, hal_data->eeprom_thermal_meter %d\n",
cali_info->txpowertrack_control, rf->eeprom_thermal);
if (dm->support_ic_type == ODM_RTL8721D)
thermal_value = (u8)odm_get_rf_reg(dm, RF_PATH_A,
c.thermal_reg_addr, 0x7e0);
/* 0x42: RF Reg[10:5] 8721D */
else
thermal_value = (u8)odm_get_rf_reg(dm, RF_PATH_A,
c.thermal_reg_addr, 0xfc00);
/* 0x42: RF Reg[15:10] 88E */
thermal_value_temp = thermal_value + phydm_get_thermal_offset(dm);
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"thermal_value_temp(%d) = thermal_value(%d) + power_trim_thermal(%d)\n", thermal_value_temp, thermal_value, phydm_get_thermal_offset(dm));
if (thermal_value_temp > 63)
thermal_value = 63;
else if (thermal_value_temp < 0)
thermal_value = 0;
else
thermal_value = thermal_value_temp;
if (!cali_info->txpowertrack_control)
return;
if (rf->eeprom_thermal == 0xff) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "no pg, hal_data->eeprom_thermal_meter = 0x%x\n", rf->eeprom_thermal);
return;
}
/*4 4. Calculate average thermal meter*/
cali_info->thermal_value_avg[cali_info->thermal_value_avg_index] = thermal_value;
cali_info->thermal_value_avg_index++;
if (cali_info->thermal_value_avg_index == c.average_thermal_num) /*Average times = c.average_thermal_num*/
cali_info->thermal_value_avg_index = 0;
for (i = 0; i < c.average_thermal_num; i++) {
if (cali_info->thermal_value_avg[i]) {
thermal_value_avg += cali_info->thermal_value_avg[i];
thermal_value_avg_count++;
}
}
if (thermal_value_avg_count) { /* Calculate Average thermal_value after average enough times */
thermal_value = (u8)(thermal_value_avg / thermal_value_avg_count);
cali_info->thermal_value_delta = thermal_value - rf->eeprom_thermal;
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"AVG Thermal Meter = 0x%X, EFUSE Thermal base = 0x%X\n", thermal_value, rf->eeprom_thermal);
}
/* 4 5. Calculate delta, delta_LCK, delta_IQK. */
/* "delta" here is used to determine whether thermal value changes or not. */
delta = (thermal_value > cali_info->thermal_value) ? (thermal_value - cali_info->thermal_value) : (cali_info->thermal_value - thermal_value);
delta_LCK = (thermal_value > cali_info->thermal_value_lck) ? (thermal_value - cali_info->thermal_value_lck) : (cali_info->thermal_value_lck - thermal_value);
delta_IQK = (thermal_value > cali_info->thermal_value_iqk) ? (thermal_value - cali_info->thermal_value_iqk) : (cali_info->thermal_value_iqk - thermal_value);
/*4 6. If necessary, do LCK.*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", delta, delta_LCK, delta_IQK);
/* Wait sacn to do LCK by RF Jenyu*/
if ((!*dm->is_scan_in_process) && !iqk_info->rfk_forbidden &&
(!*dm->is_tdma)) {
/* Delta temperature is equal to or larger than 20 centigrade.*/
if (delta_LCK >= c.threshold_iqk) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "delta_LCK(%d) >= threshold_iqk(%d)\n", delta_LCK, c.threshold_iqk);
cali_info->thermal_value_lck = thermal_value;
/*Use RTLCK, so close power tracking driver LCK*/
(*c.phy_lc_calibrate)(dm);
}
}
/*3 7. If necessary, move the index of swing table to adjust Tx power.*/
if (delta > 0 && cali_info->txpowertrack_control) {
/* "delta" here is used to record the absolute value of difference. */
delta = thermal_value > rf->eeprom_thermal ? (thermal_value - rf->eeprom_thermal) : (rf->eeprom_thermal - thermal_value);
if (delta >= TXPWR_TRACK_TABLE_SIZE)
delta = TXPWR_TRACK_TABLE_SIZE - 1;
/*4 7.1 The Final Power index = BaseIndex + power_index_offset*/
if (thermal_value > rf->eeprom_thermal) {
for (p = RF_PATH_A; p < c.rf_path_count; p++) {
cali_info->delta_power_index_last[p] = cali_info->delta_power_index[p]; /*recording poer index offset*/
switch (p) {
case RF_PATH_B:
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"delta_swing_table_idx_tup_b[%d] = %d\n", delta, delta_swing_table_idx_tup_b[delta]);
cali_info->delta_power_index[p] =
delta_swing_table_idx_tup_b
[delta];
cali_info->absolute_ofdm_swing_idx[p] =
delta_swing_table_idx_tup_b
[delta];
/*Record delta swing for mix mode*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"******Temp is higher and cali_info->absolute_ofdm_swing_idx[RF_PATH_B] = %d\n", cali_info->absolute_ofdm_swing_idx[p]);
break;
default:
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"delta_swing_table_idx_tup_a[%d] = %d\n", delta, delta_swing_table_idx_tup_a[delta]);
cali_info->delta_power_index[p] = delta_swing_table_idx_tup_a[delta];
cali_info->absolute_ofdm_swing_idx[p] =
delta_swing_table_idx_tup_a[delta];
/*Record delta swing*/
/*for mix mode power tracking*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"******Temp is higher and cali_info->absolute_ofdm_swing_idx[RF_PATH_A] = %d\n", cali_info->absolute_ofdm_swing_idx[p]);
break;
}
}
/* JJ ADD 20161014 */
if (dm->support_ic_type &
(ODM_RTL8195B | ODM_RTL8721D)) {
/*Save xtal_offset from Xtal table*/
cali_info->xtal_offset_last = cali_info->xtal_offset; /*recording last Xtal offset*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"[Xtal] delta_swing_table_xtal_up[%d] = %d\n", delta, delta_swing_table_xtal_up[delta]);
cali_info->xtal_offset = delta_swing_table_xtal_up[delta];
xtal_offset_eanble = (cali_info->xtal_offset_last != cali_info->xtal_offset);
}
} else {
for (p = RF_PATH_A; p < c.rf_path_count; p++) {
cali_info->delta_power_index_last[p] = cali_info->delta_power_index[p]; /*recording poer index offset*/
switch (p) {
case RF_PATH_B:
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"delta_swing_table_idx_tdown_b[%d] = %d\n", delta, delta_swing_table_idx_tdown_b[delta]);
cali_info->delta_power_index[p] = -1 * delta_swing_table_idx_tdown_b[delta];
cali_info->absolute_ofdm_swing_idx[p] = -1 * delta_swing_table_idx_tdown_b[delta]; /*Record delta swing for mix mode power tracking*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"******Temp is lower and cali_info->absolute_ofdm_swing_idx[RF_PATH_B] = %d\n", cali_info->absolute_ofdm_swing_idx[p]);
break;
default:
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"delta_swing_table_idx_tdown_a[%d] = %d\n", delta, delta_swing_table_idx_tdown_a[delta]);
cali_info->delta_power_index[p] = -1 * delta_swing_table_idx_tdown_a[delta];
cali_info->absolute_ofdm_swing_idx[p] = -1 * delta_swing_table_idx_tdown_a[delta]; /*Record delta swing for mix mode power tracking*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"******Temp is lower and cali_info->absolute_ofdm_swing_idx[RF_PATH_A] = %d\n", cali_info->absolute_ofdm_swing_idx[p]);
break;
}
}
/* JJ ADD 20161014 */
if (dm->support_ic_type &
(ODM_RTL8195B | ODM_RTL8721D)) {
/*Save xtal_offset from Xtal table*/
cali_info->xtal_offset_last = cali_info->xtal_offset; /*recording last Xtal offset*/
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"[Xtal] delta_swing_table_xtal_down[%d] = %d\n", delta, delta_swing_table_xtal_down[delta]);
cali_info->xtal_offset = delta_swing_table_xtal_down[delta];
xtal_offset_eanble = (cali_info->xtal_offset_last != cali_info->xtal_offset);
}
}
} else {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"The thermal meter is unchanged or TxPowerTracking OFF(%d): thermal_value: %d, cali_info->thermal_value: %d\n",
cali_info->txpowertrack_control, thermal_value, cali_info->thermal_value);
for (p = RF_PATH_A; p < c.rf_path_count; p++)
cali_info->power_index_offset[p] = 0;
}
if (thermal_value > rf->eeprom_thermal) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"Temperature(%d) higher than PG value(%d)\n", thermal_value, rf->eeprom_thermal);
if (dm->support_ic_type == ODM_RTL8188E ||
dm->support_ic_type == ODM_RTL8192E ||
dm->support_ic_type == ODM_RTL8821 ||
dm->support_ic_type == ODM_RTL8812 ||
dm->support_ic_type == ODM_RTL8723B ||
dm->support_ic_type == ODM_RTL8814A ||
dm->support_ic_type == ODM_RTL8703B ||
dm->support_ic_type == ODM_RTL8188F ||
dm->support_ic_type == ODM_RTL8822B ||
dm->support_ic_type == ODM_RTL8723D ||
dm->support_ic_type == ODM_RTL8821C ||
dm->support_ic_type == ODM_RTL8710B ||
dm->support_ic_type == ODM_RTL8192F ||
dm->support_ic_type == ODM_RTL8195B ||
dm->support_ic_type == ODM_RTL8721D){
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********Enter POWER Tracking MIX_MODE**********\n");
for (p = RF_PATH_A; p < c.rf_path_count; p++)
(*c.odm_tx_pwr_track_set_pwr)(dm, MIX_MODE, p, 0);
} else {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********Enter POWER Tracking BBSWING_MODE**********\n");
for (p = RF_PATH_A; p < c.rf_path_count; p++)
(*c.odm_tx_pwr_track_set_pwr)(dm, BBSWING, p, indexforchannel);
}
} else {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"Temperature(%d) lower than PG value(%d)\n", thermal_value, rf->eeprom_thermal);
if (dm->support_ic_type == ODM_RTL8188E ||
dm->support_ic_type == ODM_RTL8192E ||
dm->support_ic_type == ODM_RTL8821 ||
dm->support_ic_type == ODM_RTL8812 ||
dm->support_ic_type == ODM_RTL8723B ||
dm->support_ic_type == ODM_RTL8814A ||
dm->support_ic_type == ODM_RTL8703B ||
dm->support_ic_type == ODM_RTL8188F ||
dm->support_ic_type == ODM_RTL8822B ||
dm->support_ic_type == ODM_RTL8723D ||
dm->support_ic_type == ODM_RTL8821C ||
dm->support_ic_type == ODM_RTL8710B ||
dm->support_ic_type == ODM_RTL8192F ||
dm->support_ic_type == ODM_RTL8195B ||
dm->support_ic_type == ODM_RTL8721D) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********Enter POWER Tracking MIX_MODE**********\n");
for (p = RF_PATH_A; p < c.rf_path_count; p++)
(*c.odm_tx_pwr_track_set_pwr)(dm, MIX_MODE, p, indexforchannel);
} else {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********Enter POWER Tracking BBSWING_MODE**********\n");
for (p = RF_PATH_A; p < c.rf_path_count; p++)
(*c.odm_tx_pwr_track_set_pwr)(dm, BBSWING, p, indexforchannel);
}
cali_info->bb_swing_idx_cck_base = cali_info->bb_swing_idx_cck; /*Record last time Power Tracking result as base.*/
for (p = RF_PATH_A; p < c.rf_path_count; p++)
cali_info->bb_swing_idx_ofdm_base[p] = cali_info->bb_swing_idx_ofdm[p];
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"cali_info->thermal_value = %d thermal_value= %d\n", cali_info->thermal_value, thermal_value);
cali_info->thermal_value = thermal_value; /*Record last Power Tracking Thermal value*/
}
/* JJ ADD 20161014 */
if (dm->support_ic_type == (ODM_RTL8195B | ODM_RTL8721D)) {
if (xtal_offset_eanble != 0 && cali_info->txpowertrack_control && (rf->eeprom_thermal != 0xff)) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********Enter Xtal Tracking**********\n");
if (thermal_value > rf->eeprom_thermal) {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"Temperature(%d) higher than PG value(%d)\n", thermal_value, rf->eeprom_thermal);
(*c.odm_txxtaltrack_set_xtal)(dm);
} else {
RF_DBG(dm, DBG_RF_TX_PWR_TRACK,
"Temperature(%d) lower than PG value(%d)\n", thermal_value, rf->eeprom_thermal);
(*c.odm_txxtaltrack_set_xtal)(dm);
}
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "**********End Xtal Tracking**********\n");
}
}
/* Wait sacn to do IQK by RF Jenyu*/
if ((!*dm->is_scan_in_process) && (!iqk_info->rfk_forbidden)) {
/*Delta temperature is equal to or larger than 20 centigrade (When threshold is 8).*/
if (delta_IQK >= c.threshold_iqk) {
cali_info->thermal_value_iqk = thermal_value;
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "delta_IQK(%d) >= threshold_iqk(%d)\n", delta_IQK, c.threshold_iqk);
if (!cali_info->is_iqk_in_progress)
(*c.do_iqk)(dm, delta_IQK, thermal_value, 8);
}
}
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "<===odm_txpowertracking_callback_thermal_meter\n");
cali_info->tx_powercount = 0;
}
/* 3============================================================
* 3 IQ Calibration
* 3============================================================
*/
void
odm_reset_iqk_result(
void *dm_void
)
{
return;
}
u8 odm_get_right_chnl_place_for_iqk(u8 chnl)
{
}
void
odm_iq_calibrate(
struct dm_struct *dm
)
{
}
void phydm_rf_init(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
odm_txpowertracking_init(dm);
odm_clear_txpowertracking_state(dm);
}
void phydm_rf_watchdog(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
odm_txpowertracking_check(dm);
}
Reference in New Issue View Git Blame Copy Permalink