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rtl8188eu/hal/phydm/halrf/rtl8188e/halrf_8188e_ap.c

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2021-11-21 13:41:10 +01:00
/******************************************************************************
*
* 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.
*
*****************************************************************************/
#include "mp_precomp.h"
#include "../../phydm_precomp.h"
/*---------------------------Define Local Constant---------------------------*/
/* 2010/04/25 MH Define the max tx power tracking tx agc power. */
#define ODM_TXPWRTRACK_MAX_IDX_88E 6
/*---------------------------Define Local Constant---------------------------*/
/* 3============================================================
* 3 Tx Power Tracking
* 3============================================================ */
void halrf_rf_lna_setting_8188e(
struct dm_struct *dm,
enum halrf_lna_set type
)
{
/*phydm_disable_lna*/
if (type == HALRF_LNA_DISABLE) {
odm_set_rf_reg(dm, RF_PATH_A, RF_0xef, 0x80000, 0x1);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x30, 0xfffff, 0x18000); /*select Rx mode*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0x31, 0xfffff, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x32, 0xfffff, 0x37f82); /*disable LNA*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0xef, 0x80000, 0x0);
if (dm->rf_type > RF_1T1R) {
odm_set_rf_reg(dm, RF_PATH_B, RF_0xef, 0x80000, 0x1);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x30, 0xfffff, 0x18000);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x31, 0xfffff, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x32, 0xfffff, 0x37f82);
odm_set_rf_reg(dm, RF_PATH_B, RF_0xef, 0x80000, 0x0);
}
} else if (type == HALRF_LNA_ENABLE) {
/*phydm_enable_lna*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0xef, 0x80000, 0x1);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x30, 0xfffff, 0x18000); /*select Rx mode*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0x31, 0xfffff, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_A, RF_0x32, 0xfffff, 0x77f82); /*back to normal*/
odm_set_rf_reg(dm, RF_PATH_A, RF_0xef, 0x80000, 0x0);
if (dm->rf_type > RF_1T1R) {
odm_set_rf_reg(dm, RF_PATH_B, RF_0xef, 0x80000, 0x1);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x30, 0xfffff, 0x18000);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x31, 0xfffff, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_B, RF_0x32, 0xfffff, 0x77f82);
odm_set_rf_reg(dm, RF_PATH_B, RF_0xef, 0x80000, 0x0);
}
}
}
void set_iqk_matrix_8188e(
struct dm_struct *dm,
u8 OFDM_index,
u8 rf_path,
s32 iqk_result_x,
s32 iqk_result_y
)
{
s32 ele_A = 0, ele_D, ele_C = 0, /*TempCCk,*/ value32;
ele_D = (ofdm_swing_table_new[OFDM_index] & 0xFFC00000) >> 22;
/* new element A = element D x X */
if ((iqk_result_x != 0) && (*(dm->band_type) == ODM_BAND_2_4G)) {
if ((iqk_result_x & 0x00000200) != 0) /* consider minus */
iqk_result_x = iqk_result_x | 0xFFFFFC00;
ele_A = ((iqk_result_x * ele_D) >> 8) & 0x000003FF;
/* new element C = element D x Y */
if ((iqk_result_y & 0x00000200) != 0)
iqk_result_y = iqk_result_y | 0xFFFFFC00;
ele_C = ((iqk_result_y * ele_D) >> 8) & 0x000003FF;
if (rf_path == RF_PATH_A)
switch (rf_path) {
case RF_PATH_A:
/* wirte new elements A, C, D to regC80 and regC94, element B is always 0 */
value32 = (ele_D << 22) | ((ele_C & 0x3F) << 16) | ele_A;
odm_set_bb_reg(dm, REG_OFDM_0_XA_TX_IQ_IMBALANCE, MASKDWORD, value32);
value32 = (ele_C & 0x000003C0) >> 6;
odm_set_bb_reg(dm, REG_OFDM_0_XC_TX_AFE, MASKH4BITS, value32);
value32 = ((iqk_result_x * ele_D) >> 7) & 0x01;
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(24), value32);
break;
case RF_PATH_B:
/* wirte new elements A, C, D to regC88 and regC9C, element B is always 0 */
value32 = (ele_D << 22) | ((ele_C & 0x3F) << 16) | ele_A;
odm_set_bb_reg(dm, REG_OFDM_0_XB_TX_IQ_IMBALANCE, MASKDWORD, value32);
value32 = (ele_C & 0x000003C0) >> 6;
odm_set_bb_reg(dm, REG_OFDM_0_XD_TX_AFE, MASKH4BITS, value32);
value32 = ((iqk_result_x * ele_D) >> 7) & 0x01;
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(28), value32);
break;
default:
break;
}
} else {
switch (rf_path) {
case RF_PATH_A:
odm_set_bb_reg(dm, REG_OFDM_0_XA_TX_IQ_IMBALANCE, MASKDWORD, ofdm_swing_table_new[OFDM_index]);
odm_set_bb_reg(dm, REG_OFDM_0_XC_TX_AFE, MASKH4BITS, 0x00);
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(24), 0x00);
break;
case RF_PATH_B:
odm_set_bb_reg(dm, REG_OFDM_0_XB_TX_IQ_IMBALANCE, MASKDWORD, ofdm_swing_table_new[OFDM_index]);
odm_set_bb_reg(dm, REG_OFDM_0_XD_TX_AFE, MASKH4BITS, 0x00);
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(28), 0x00);
break;
default:
break;
}
}
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "TxPwrTracking path B: X = 0x%x, Y = 0x%x ele_A = 0x%x ele_C = 0x%x ele_D = 0x%x 0xeb4 = 0x%x 0xebc = 0x%x\n",
(u32)iqk_result_x, (u32)iqk_result_y, (u32)ele_A, (u32)ele_C, (u32)ele_D, (u32)iqk_result_x, (u32)iqk_result_y);
}
void do_iqk_8188e(
void *dm_void,
u8 delta_thermal_index,
u8 thermal_value,
u8 threshold
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
odm_reset_iqk_result(dm);
dm->rf_calibrate_info.thermal_value_iqk = thermal_value;
halrf_iqk_trigger(dm, false);
}
/*-----------------------------------------------------------------------------
* Function: odm_TxPwrTrackSetPwr88E()
*
* Overview: 88E change all channel tx power accordign to flag.
* OFDM & CCK are all different.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 04/23/2012 MHC Create version 0.
*
*---------------------------------------------------------------------------*/
void
odm_tx_pwr_track_set_pwr88_e(
struct dm_struct *dm,
enum pwrtrack_method method,
u8 rf_path,
u8 channel_mapped_index
)
{
if (method == TXAGC) {
/* u8 cck_power_level[MAX_TX_COUNT], ofdm_power_level[MAX_TX_COUNT];
* u8 bw20_power_level[MAX_TX_COUNT], bw40_power_level[MAX_TX_COUNT];
* u8 rf = 0; */
RF_DBG(dm, DBG_RF_TX_PWR_TRACK, "odm_TxPwrTrackSetPwr88E CH=%d\n", *(dm->channel));
#if (DM_ODM_SUPPORT_TYPE & ODM_AP)
phy_rf6052_set_cck_tx_power(dm->priv, *(dm->channel));
phy_rf6052_set_ofdm_tx_power(dm->priv, *(dm->channel));
#endif
} else if (method == BBSWING) {
/* Adjust BB swing by OFDM IQ matrix */
if (rf_path == RF_PATH_A) {
set_iqk_matrix_8188e(dm, dm->rf_calibrate_info.bb_swing_idx_ofdm[RF_PATH_A], RF_PATH_A,
dm->rf_calibrate_info.iqk_matrix_reg_setting[channel_mapped_index].value[0][0],
dm->rf_calibrate_info.iqk_matrix_reg_setting[channel_mapped_index].value[0][1]);
} else if (rf_path == RF_PATH_B) {
set_iqk_matrix_8188e(dm, dm->rf_calibrate_info.bb_swing_idx_ofdm[RF_PATH_B], RF_PATH_B,
dm->rf_calibrate_info.iqk_matrix_reg_setting[channel_mapped_index].value[0][4],
dm->rf_calibrate_info.iqk_matrix_reg_setting[channel_mapped_index].value[0][5]);
}
/*Adjust BB swing by CCK filter coefficient*/
if (*dm->channel != 14) {
odm_write_1byte(dm, 0xa22, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][0]);
odm_write_1byte(dm, 0xa23, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][1]);
odm_write_1byte(dm, 0xa24, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][2]);
odm_write_1byte(dm, 0xa25, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][3]);
odm_write_1byte(dm, 0xa26, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][4]);
odm_write_1byte(dm, 0xa27, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][5]);
odm_write_1byte(dm, 0xa28, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][6]);
odm_write_1byte(dm, 0xa29, cck_swing_table_ch1_ch13_new[dm->rf_calibrate_info.bb_swing_idx_cck][7]);
} else {
odm_write_1byte(dm, 0xa22, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][0]);
odm_write_1byte(dm, 0xa23, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][1]);
odm_write_1byte(dm, 0xa24, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][2]);
odm_write_1byte(dm, 0xa25, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][3]);
odm_write_1byte(dm, 0xa26, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][4]);
odm_write_1byte(dm, 0xa27, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][5]);
odm_write_1byte(dm, 0xa28, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][6]);
odm_write_1byte(dm, 0xa29, cck_swing_table_ch14_new[dm->rf_calibrate_info.bb_swing_idx_cck][7]);
}
} else
return;
} /* odm_TxPwrTrackSetPwr88E */
void configure_txpower_track_8188e(
struct txpwrtrack_cfg *config
)
{
config->swing_table_size_cck = CCK_TABLE_SIZE;
config->swing_table_size_ofdm = OFDM_TABLE_SIZE_92D;
config->threshold_iqk = 8;
config->average_thermal_num = AVG_THERMAL_NUM_88E;
config->rf_path_count = 1;
config->thermal_reg_addr = RF_T_METER_88E;
config->odm_tx_pwr_track_set_pwr = odm_tx_pwr_track_set_pwr88_e;
config->do_iqk = do_iqk_8188e;
config->phy_lc_calibrate = halrf_lck_trigger;
}
/* 1 7. IQK */
#define MAX_TOLERANCE 5
#define IQK_DELAY_TIME 1 /* ms */
u8 /* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
phy_path_a_iqk_8188e(
struct dm_struct *dm,
boolean config_path_b
)
{
u32 reg_eac, reg_e94, reg_e9c, reg_ea4;
u8 result = 0x00;
RF_DBG(dm, DBG_RF_IQK, "path A IQK!\n");
/* 1 Tx IQK */
/* path-A IQK setting */
RF_DBG(dm, DBG_RF_IQK, "path-A IQK setting!\n");
odm_set_bb_reg(dm, REG_TX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
odm_set_bb_reg(dm, REG_RX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
odm_set_bb_reg(dm, REG_TX_IQK_PI_A, MASKDWORD, 0x8214032a);
odm_set_bb_reg(dm, REG_RX_IQK_PI_A, MASKDWORD, 0x28160000);
/* LO calibration setting */
RF_DBG(dm, DBG_RF_IQK, "LO calibration setting!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_RSP, MASKDWORD, 0x00462911);
/* One shot, path A LOK & IQK */
RF_DBG(dm, DBG_RF_IQK, "One shot, path A LOK & IQK!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf9000000);
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf8000000);
/* delay x ms */
RF_DBG(dm, DBG_RF_IQK, "delay %d ms for One shot, path A LOK & IQK.\n", IQK_DELAY_TIME_88E);
/* platform_stall_execution(IQK_DELAY_TIME_88E*1000); */
ODM_delay_ms(IQK_DELAY_TIME_88E);
/* Check failed */
reg_eac = odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xeac = 0x%x\n", reg_eac);
reg_e94 = odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe94 = 0x%x\n", reg_e94);
reg_e9c = odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe9c = 0x%x\n", reg_e9c);
reg_ea4 = odm_get_bb_reg(dm, REG_RX_POWER_BEFORE_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xea4 = 0x%x\n", reg_ea4);
if (!(reg_eac & BIT(28)) &&
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
/* else */ /* if Tx not OK, ignore Rx */
/* return result; */
#if 0
if (!(reg_eac & BIT(27)) && /* if Tx is OK, check whether Rx is OK */
(((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
(((reg_eac & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
RTPRINT(FINIT, INIT_IQK, ("path A Rx IQK fail!!\n"));
#endif
return result;
}
u8 /* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
phy_path_a_rx_iqk(
struct dm_struct *dm,
boolean config_path_b
)
{
u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u4tmp;
u8 result = 0x00;
RF_DBG(dm, DBG_RF_IQK, "path A Rx IQK!\n");
/* 1 Get TXIMR setting */
/* modify RXIQK mode table */
RF_DBG(dm, DBG_RF_IQK, "path-A Rx IQK modify RXIQK mode table!\n");
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0);
odm_set_rf_reg(dm, RF_PATH_A, RF_WE_LUT, RFREGOFFSETMASK, 0x800a0);
odm_set_rf_reg(dm, RF_PATH_A, RF_RCK_OS, RFREGOFFSETMASK, 0x30000);
odm_set_rf_reg(dm, RF_PATH_A, RF_TXPA_G1, RFREGOFFSETMASK, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_A, RF_TXPA_G2, RFREGOFFSETMASK, 0xf117B);
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0x808000);
/* IQK setting */
odm_set_bb_reg(dm, REG_TX_IQK, MASKDWORD, 0x01007c00);
odm_set_bb_reg(dm, REG_RX_IQK, MASKDWORD, 0x81004800);
/* path-A IQK setting */
odm_set_bb_reg(dm, REG_TX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
odm_set_bb_reg(dm, REG_RX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
odm_set_bb_reg(dm, REG_TX_IQK_PI_A, MASKDWORD, 0x82160804);
odm_set_bb_reg(dm, REG_RX_IQK_PI_A, MASKDWORD, 0x28160000);
/* LO calibration setting */
RF_DBG(dm, DBG_RF_IQK, "LO calibration setting!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_RSP, MASKDWORD, 0x0046a911);
/* One shot, path A LOK & IQK */
RF_DBG(dm, DBG_RF_IQK, "One shot, path A LOK & IQK!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf9000000);
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf8000000);
/* delay x ms */
RF_DBG(dm, DBG_RF_IQK, "delay %d ms for One shot, path A LOK & IQK.\n", IQK_DELAY_TIME_88E);
/* platform_stall_execution(IQK_DELAY_TIME_88E*1000); */
ODM_delay_ms(IQK_DELAY_TIME_88E);
/* Check failed */
reg_eac = odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xeac = 0x%x\n", reg_eac);
reg_e94 = odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe94 = 0x%x\n", reg_e94);
reg_e9c = odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe9c = 0x%x\n", reg_e9c);
if (!(reg_eac & BIT(28)) &&
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
else { /* if Tx not OK, ignore Rx */
return result;
}
u4tmp = 0x80007C00 | (reg_e94 & 0x3FF0000) | ((reg_e9c & 0x3FF0000) >> 16);
odm_set_bb_reg(dm, REG_TX_IQK, MASKDWORD, u4tmp);
RF_DBG(dm, DBG_RF_IQK, "0xe40 = 0x%x u4tmp = 0x%x\n", odm_get_bb_reg(dm, REG_TX_IQK, MASKDWORD), u4tmp);
/* 1 RX IQK */
/* modify RXIQK mode table */
RF_DBG(dm, DBG_RF_IQK, "path-A Rx IQK modify RXIQK mode table 2!\n");
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0);
odm_set_rf_reg(dm, RF_PATH_A, RF_WE_LUT, RFREGOFFSETMASK, 0x800a0);
odm_set_rf_reg(dm, RF_PATH_A, RF_RCK_OS, RFREGOFFSETMASK, 0x30000);
odm_set_rf_reg(dm, RF_PATH_A, RF_TXPA_G1, RFREGOFFSETMASK, 0x0000f);
odm_set_rf_reg(dm, RF_PATH_A, RF_TXPA_G2, RFREGOFFSETMASK, 0xf7ffa);
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0x808000);
/* IQK setting */
odm_set_bb_reg(dm, REG_RX_IQK, MASKDWORD, 0x01004800);
/* path-A IQK setting */
odm_set_bb_reg(dm, REG_TX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
odm_set_bb_reg(dm, REG_RX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
odm_set_bb_reg(dm, REG_TX_IQK_PI_A, MASKDWORD, 0x82160c05);
odm_set_bb_reg(dm, REG_RX_IQK_PI_A, MASKDWORD, 0x28160c05);
/* LO calibration setting */
RF_DBG(dm, DBG_RF_IQK, "LO calibration setting!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_RSP, MASKDWORD, 0x0046a911);
/* One shot, path A LOK & IQK */
RF_DBG(dm, DBG_RF_IQK, "One shot, path A LOK & IQK!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf9000000);
odm_set_bb_reg(dm, REG_IQK_AGC_PTS, MASKDWORD, 0xf8000000);
/* delay x ms */
RF_DBG(dm, DBG_RF_IQK, "delay %d ms for One shot, path A LOK & IQK.\n", IQK_DELAY_TIME_88E);
/* platform_stall_execution(IQK_DELAY_TIME_88E*1000); */
ODM_delay_ms(IQK_DELAY_TIME_88E);
/* Check failed */
reg_eac = odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xeac = 0x%x\n", reg_eac);
reg_e94 = odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe94 = 0x%x\n", reg_e94);
reg_e9c = odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xe9c = 0x%x\n", reg_e9c);
reg_ea4 = odm_get_bb_reg(dm, REG_RX_POWER_BEFORE_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xea4 = 0x%x\n", reg_ea4);
#if 0
if (!(reg_eac & BIT(28)) &&
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
else /* if Tx not OK, ignore Rx */
return result;
#endif
if (!(reg_eac & BIT(27)) && /* if Tx is OK, check whether Rx is OK */
(((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
(((reg_eac & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
RF_DBG(dm, DBG_RF_IQK, "path A Rx IQK fail!!\n");
return result;
}
u8 /* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
phy_path_b_iqk_8188e(
struct dm_struct *dm
)
{
u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
u8 result = 0x00;
RF_DBG(dm, DBG_RF_IQK, "path B IQK!\n");
/* One shot, path B LOK & IQK */
RF_DBG(dm, DBG_RF_IQK, "One shot, path A LOK & IQK!\n");
odm_set_bb_reg(dm, REG_IQK_AGC_CONT, MASKDWORD, 0x00000002);
odm_set_bb_reg(dm, REG_IQK_AGC_CONT, MASKDWORD, 0x00000000);
/* delay x ms */
RF_DBG(dm, DBG_RF_IQK, "delay %d ms for One shot, path B LOK & IQK.\n", IQK_DELAY_TIME_88E);
/* platform_stall_execution(IQK_DELAY_TIME_88E*1000); */
ODM_delay_ms(IQK_DELAY_TIME_88E);
/* Check failed */
reg_eac = odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_A_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xeac = 0x%x\n", reg_eac);
reg_eb4 = odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_B, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xeb4 = 0x%x\n", reg_eb4);
reg_ebc = odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_B, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xebc = 0x%x\n", reg_ebc);
reg_ec4 = odm_get_bb_reg(dm, REG_RX_POWER_BEFORE_IQK_B_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xec4 = 0x%x\n", reg_ec4);
reg_ecc = odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_B_2, MASKDWORD);
RF_DBG(dm, DBG_RF_IQK, "0xecc = 0x%x\n", reg_ecc);
if (!(reg_eac & BIT(31)) &&
(((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
(((reg_ebc & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
else
return result;
if (!(reg_eac & BIT(30)) &&
(((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
(((reg_ecc & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
RF_DBG(dm, DBG_RF_IQK, "path B Rx IQK fail!!\n");
return result;
}
void
_phy_path_a_fill_iqk_matrix(
struct dm_struct *dm,
boolean is_iqk_ok,
s32 result[][8],
u8 final_candidate,
boolean is_tx_only
)
{
u32 oldval_0, X, TX0_A, reg;
s32 Y, TX0_C;
RF_DBG(dm, DBG_RF_IQK, "path A IQ Calibration %s !\n", (is_iqk_ok) ? "Success" : "Failed");
if (final_candidate == 0xFF)
return;
else if (is_iqk_ok) {
oldval_0 = (odm_get_bb_reg(dm, REG_OFDM_0_XA_TX_IQ_IMBALANCE, MASKDWORD) >> 22) & 0x3FF;
X = result[final_candidate][0];
if ((X & 0x00000200) != 0)
X = X | 0xFFFFFC00;
TX0_A = (X * oldval_0) >> 8;
RF_DBG(dm, DBG_RF_IQK, "X = 0x%x, TX0_A = 0x%x, oldval_0 0x%x\n", X, TX0_A, oldval_0);
odm_set_bb_reg(dm, REG_OFDM_0_XA_TX_IQ_IMBALANCE, 0x3FF, TX0_A);
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(31), ((X * oldval_0 >> 7) & 0x1));
Y = result[final_candidate][1];
if ((Y & 0x00000200) != 0)
Y = Y | 0xFFFFFC00;
TX0_C = (Y * oldval_0) >> 8;
RF_DBG(dm, DBG_RF_IQK, "Y = 0x%x, TX = 0x%x\n", Y, TX0_C);
odm_set_bb_reg(dm, REG_OFDM_0_XC_TX_AFE, 0xF0000000, ((TX0_C & 0x3C0) >> 6));
odm_set_bb_reg(dm, REG_OFDM_0_XA_TX_IQ_IMBALANCE, 0x003F0000, (TX0_C & 0x3F));
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(29), ((Y * oldval_0 >> 7) & 0x1));
if (is_tx_only) {
RF_DBG(dm, DBG_RF_IQK, "_phy_path_a_fill_iqk_matrix only Tx OK\n");
return;
}
reg = result[final_candidate][2];
#if (DM_ODM_SUPPORT_TYPE == ODM_AP)
if (RTL_ABS(reg, 0x100) >= 16)
reg = 0x100;
#endif
odm_set_bb_reg(dm, REG_OFDM_0_XA_RX_IQ_IMBALANCE, 0x3FF, reg);
reg = result[final_candidate][3] & 0x3F;
odm_set_bb_reg(dm, REG_OFDM_0_XA_RX_IQ_IMBALANCE, 0xFC00, reg);
reg = (result[final_candidate][3] >> 6) & 0xF;
odm_set_bb_reg(dm, REG_OFDM_0_RX_IQ_EXT_ANTA, 0xF0000000, reg);
}
}
void
_phy_path_b_fill_iqk_matrix(
struct dm_struct *dm,
boolean is_iqk_ok,
s32 result[][8],
u8 final_candidate,
boolean is_tx_only /* do Tx only */
)
{
u32 oldval_1, X, TX1_A, reg;
s32 Y, TX1_C;
RF_DBG(dm, DBG_RF_IQK, "path B IQ Calibration %s !\n", (is_iqk_ok) ? "Success" : "Failed");
if (final_candidate == 0xFF)
return;
else if (is_iqk_ok) {
oldval_1 = (odm_get_bb_reg(dm, REG_OFDM_0_XB_TX_IQ_IMBALANCE, MASKDWORD) >> 22) & 0x3FF;
X = result[final_candidate][4];
if ((X & 0x00000200) != 0)
X = X | 0xFFFFFC00;
TX1_A = (X * oldval_1) >> 8;
RF_DBG(dm, DBG_RF_IQK, "X = 0x%x, TX1_A = 0x%x\n", X, TX1_A);
odm_set_bb_reg(dm, REG_OFDM_0_XB_TX_IQ_IMBALANCE, 0x3FF, TX1_A);
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(27), ((X * oldval_1 >> 7) & 0x1));
Y = result[final_candidate][5];
if ((Y & 0x00000200) != 0)
Y = Y | 0xFFFFFC00;
TX1_C = (Y * oldval_1) >> 8;
RF_DBG(dm, DBG_RF_IQK, "Y = 0x%x, TX1_C = 0x%x\n", Y, TX1_C);
odm_set_bb_reg(dm, REG_OFDM_0_XD_TX_AFE, 0xF0000000, ((TX1_C & 0x3C0) >> 6));
odm_set_bb_reg(dm, REG_OFDM_0_XB_TX_IQ_IMBALANCE, 0x003F0000, (TX1_C & 0x3F));
odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, BIT(25), ((Y * oldval_1 >> 7) & 0x1));
if (is_tx_only)
return;
reg = result[final_candidate][6];
odm_set_bb_reg(dm, REG_OFDM_0_XB_RX_IQ_IMBALANCE, 0x3FF, reg);
reg = result[final_candidate][7] & 0x3F;
odm_set_bb_reg(dm, REG_OFDM_0_XB_RX_IQ_IMBALANCE, 0xFC00, reg);
reg = (result[final_candidate][7] >> 6) & 0xF;
odm_set_bb_reg(dm, REG_OFDM_0_AGC_RSSI_TABLE, 0x0000F000, reg);
}
}
void
_phy_save_adda_registers(
struct dm_struct *dm,
u32 *adda_reg,
u32 *adda_backup,
u32 register_num
)
{
u32 i;
RF_DBG(dm, DBG_RF_IQK, "Save ADDA parameters.\n");
for (i = 0 ; i < register_num ; i++)
adda_backup[i] = odm_get_bb_reg(dm, adda_reg[i], MASKDWORD);
}
void
_phy_save_mac_registers(
struct dm_struct *dm,
u32 *mac_reg,
u32 *mac_backup
)
{
u32 i;
RF_DBG(dm, DBG_RF_IQK, "Save MAC parameters.\n");
for (i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++)
mac_backup[i] = odm_read_1byte(dm, mac_reg[i]);
mac_backup[i] = odm_read_4byte(dm, mac_reg[i]);
}
void
_phy_reload_adda_registers(
struct dm_struct *dm,
u32 *adda_reg,
u32 *adda_backup,
u32 regiester_num
)
{
u32 i;
RF_DBG(dm, DBG_RF_IQK, "Reload ADDA power saving parameters !\n");
for (i = 0 ; i < regiester_num; i++)
odm_set_bb_reg(dm, adda_reg[i], MASKDWORD, adda_backup[i]);
}
void
_phy_reload_mac_registers(
struct dm_struct *dm,
u32 *mac_reg,
u32 *mac_backup
)
{
u32 i;
RF_DBG(dm, DBG_RF_IQK, "Reload MAC parameters !\n");
for (i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++)
odm_write_1byte(dm, mac_reg[i], (u8)mac_backup[i]);
odm_write_4byte(dm, mac_reg[i], mac_backup[i]);
}
void
_phy_path_adda_on(
struct dm_struct *dm,
u32 *adda_reg,
boolean is_path_a_on,
boolean is2T
)
{
u32 path_on;
u32 i;
RF_DBG(dm, DBG_RF_IQK, "ADDA ON.\n");
path_on = is_path_a_on ? 0x04db25a4 : 0x0b1b25a4;
if (false == is2T) {
path_on = 0x0bdb25a0;
odm_set_bb_reg(dm, adda_reg[0], MASKDWORD, 0x0b1b25a0);
} else
odm_set_bb_reg(dm, adda_reg[0], MASKDWORD, path_on);
for (i = 1 ; i < IQK_ADDA_REG_NUM ; i++)
odm_set_bb_reg(dm, adda_reg[i], MASKDWORD, path_on);
}
void
_phy_mac_setting_calibration(
struct dm_struct *dm,
u32 *mac_reg,
u32 *mac_backup
)
{
u32 i = 0;
RF_DBG(dm, DBG_RF_IQK, "MAC settings for Calibration.\n");
odm_write_1byte(dm, mac_reg[i], 0x3F);
for (i = 1 ; i < (IQK_MAC_REG_NUM - 1); i++)
odm_write_1byte(dm, mac_reg[i], (u8)(mac_backup[i] & (~BIT(3))));
odm_write_1byte(dm, mac_reg[i], (u8)(mac_backup[i] & (~BIT(5))));
}
void
_phy_path_a_stand_by(
struct dm_struct *dm
)
{
RF_DBG(dm, DBG_RF_IQK, "path-A standby mode!\n");
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0x0);
odm_set_bb_reg(dm, R_0x840, MASKDWORD, 0x00010000);
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0x808000);
}
void
_phy_pi_mode_switch(
struct dm_struct *dm,
boolean pi_mode
)
{
u32 mode;
RF_DBG(dm, DBG_RF_IQK, "BB Switch to %s mode!\n", (pi_mode ? "PI" : "SI"));
mode = pi_mode ? 0x01000100 : 0x01000000;
odm_set_bb_reg(dm, REG_FPGA0_XA_HSSI_PARAMETER1, MASKDWORD, mode);
odm_set_bb_reg(dm, REG_FPGA0_XB_HSSI_PARAMETER1, MASKDWORD, mode);
}
boolean
phy_simularity_compare_8188e(
struct dm_struct *dm,
s32 result[][8],
u8 c1,
u8 c2
)
{
u32 i, j, diff, simularity_bit_map, bound = 0;
u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
boolean is_result = true;
boolean is2T = 0;
if (is2T)
bound = 8;
else
bound = 4;
RF_DBG(dm, DBG_RF_IQK, "===> IQK:phy_simularity_compare_8188e c1 %d c2 %d!!!\n", c1, c2);
simularity_bit_map = 0;
for (i = 0; i < bound; i++) {
diff = (result[c1][i] > result[c2][i]) ? (result[c1][i] - result[c2][i]) : (result[c2][i] - result[c1][i]);
if (diff > MAX_TOLERANCE) {
RF_DBG(dm, DBG_RF_IQK, "IQK:phy_simularity_compare_8188e differnece overflow index %d compare1 0x%x compare2 0x%x!!!\n", i, result[c1][i], result[c2][i]);
if ((i == 2 || i == 6) && !simularity_bit_map) {
if (result[c1][i] + result[c1][i + 1] == 0)
final_candidate[(i / 4)] = c2;
else if (result[c2][i] + result[c2][i + 1] == 0)
final_candidate[(i / 4)] = c1;
else
simularity_bit_map = simularity_bit_map | (1 << i);
} else
simularity_bit_map = simularity_bit_map | (1 << i);
}
}
RF_DBG(dm, DBG_RF_IQK, "IQK:phy_simularity_compare_8188e simularity_bit_map %d !!!\n", simularity_bit_map);
if (simularity_bit_map == 0) {
for (i = 0; i < (bound / 4); i++) {
if (final_candidate[i] != 0xFF) {
for (j = i * 4; j < (i + 1) * 4 - 2; j++)
result[3][j] = result[final_candidate[i]][j];
is_result = false;
}
}
return is_result;
} else if (!(simularity_bit_map & 0x0F)) { /* path A OK */
for (i = 0; i < 4; i++)
result[3][i] = result[c1][i];
return false;
} else if (!(simularity_bit_map & 0xF0) && is2T) { /* path B OK */
for (i = 4; i < 8; i++)
result[3][i] = result[c1][i];
return false;
} else
return false;
}
void
_phy_iq_calibrate_8188e(
struct dm_struct *dm,
s32 result[][8],
u8 t,
boolean is2T
)
{
u32 i;
u8 path_aok, path_bok;
u32 ADDA_REG[IQK_ADDA_REG_NUM] = {
REG_FPGA0_XCD_SWITCH_CONTROL, REG_BLUE_TOOTH,
REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
REG_TX_OFDM_BBON, REG_TX_TO_RX,
REG_TX_TO_TX, REG_RX_CCK,
REG_RX_OFDM, REG_RX_WAIT_RIFS,
REG_RX_TO_RX, REG_STANDBY,
REG_SLEEP, REG_PMPD_ANAEN
};
u32 IQK_MAC_REG[IQK_MAC_REG_NUM] = {
REG_TXPAUSE, REG_BCN_CTRL,
REG_BCN_CTRL_1, REG_GPIO_MUXCFG
};
/* since 92C & 92D have the different define in IQK_BB_REG */
u32 IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
REG_OFDM_0_TRX_PATH_ENABLE, REG_OFDM_0_TR_MUX_PAR,
REG_FPGA0_XCD_RF_INTERFACE_SW, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
REG_FPGA0_XAB_RF_INTERFACE_SW, REG_FPGA0_XA_RF_INTERFACE_OE,
REG_FPGA0_XB_RF_INTERFACE_OE, /*REG_FPGA0_RFMOD*/ REG_CCK_0_AFE_SETTING
};
u32 retry_count = 2;
/* Note: IQ calibration must be performed after loading */
/* PHY_REG.txt , and radio_a, radio_b.txt */
/* u32 bbvalue; */
if (*(dm->mp_mode))
retry_count = 9;
if (t == 0) {
/* bbvalue = odm_get_bb_reg(dm, REG_FPGA0_RFMOD, MASKDWORD);
* RTPRINT(FINIT, INIT_IQK, ("_phy_iq_calibrate_8188e()==>0x%08x\n",bbvalue)); */
RF_DBG(dm, DBG_RF_IQK, "IQ Calibration for %s for %d times\n", (is2T ? "2T2R" : "1T1R"), t);
/* Save ADDA parameters, turn path A ADDA on */
_phy_save_adda_registers(dm, ADDA_REG, dm->rf_calibrate_info.ADDA_backup, IQK_ADDA_REG_NUM);
_phy_save_mac_registers(dm, IQK_MAC_REG, dm->rf_calibrate_info.IQK_MAC_backup);
_phy_save_adda_registers(dm, IQK_BB_REG_92C, dm->rf_calibrate_info.IQK_BB_backup, IQK_BB_REG_NUM);
}
RF_DBG(dm, DBG_RF_IQK, "IQ Calibration for %s for %d times\n", (is2T ? "2T2R" : "1T1R"), t);
_phy_path_adda_on(dm, ADDA_REG, true, is2T);
if (t == 0)
dm->rf_calibrate_info.is_rf_pi_enable = (u8)odm_get_bb_reg(dm, REG_FPGA0_XA_HSSI_PARAMETER1, BIT(8));
if (!dm->rf_calibrate_info.is_rf_pi_enable) {
/* Switch BB to PI mode to do IQ Calibration. */
_phy_pi_mode_switch(dm, true);
}
/* MAC settings */
_phy_mac_setting_calibration(dm, IQK_MAC_REG, dm->rf_calibrate_info.IQK_MAC_backup);
/* BB setting */
/* odm_set_bb_reg(dm, REG_FPGA0_RFMOD, BIT24, 0x00); */
odm_set_bb_reg(dm, REG_CCK_0_AFE_SETTING, MASKDWORD, (0x0f000000 | (odm_get_bb_reg(dm, REG_CCK_0_AFE_SETTING, MASKDWORD))));
odm_set_bb_reg(dm, REG_OFDM_0_TRX_PATH_ENABLE, MASKDWORD, 0x03a05600);
odm_set_bb_reg(dm, REG_OFDM_0_TR_MUX_PAR, MASKDWORD, 0x000800e4);
odm_set_bb_reg(dm, REG_FPGA0_XCD_RF_INTERFACE_SW, MASKDWORD, 0x22204000);
odm_set_bb_reg(dm, REG_FPGA0_XAB_RF_INTERFACE_SW, BIT(10), 0x01);
odm_set_bb_reg(dm, REG_FPGA0_XAB_RF_INTERFACE_SW, BIT(26), 0x01);
odm_set_bb_reg(dm, REG_FPGA0_XA_RF_INTERFACE_OE, BIT(10), 0x00);
odm_set_bb_reg(dm, REG_FPGA0_XB_RF_INTERFACE_OE, BIT(10), 0x00);
if (is2T) {
odm_set_bb_reg(dm, REG_FPGA0_XA_LSSI_PARAMETER, MASKDWORD, 0x00010000);
odm_set_bb_reg(dm, REG_FPGA0_XB_LSSI_PARAMETER, MASKDWORD, 0x00010000);
}
/* Page B init */
/* AP or IQK */
odm_set_bb_reg(dm, REG_CONFIG_ANT_A, MASKDWORD, 0x0f600000);
if (is2T)
odm_set_bb_reg(dm, REG_CONFIG_ANT_B, MASKDWORD, 0x0f600000);
/* IQ calibration setting */
RF_DBG(dm, DBG_RF_IQK, "IQK setting!\n");
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0x808000);
odm_set_bb_reg(dm, REG_TX_IQK, MASKDWORD, 0x01007c00);
odm_set_bb_reg(dm, REG_RX_IQK, MASKDWORD, 0x81004800);
for (i = 0 ; i < retry_count ; i++) {
path_aok = phy_path_a_iqk_8188e(dm, is2T);
/* if(path_aok == 0x03){ */
if (path_aok == 0x01) {
RF_DBG(dm, DBG_RF_IQK, "path A Tx IQK Success!!\n");
result[t][0] = (odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD) & 0x3FF0000) >> 16;
result[t][1] = (odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD) & 0x3FF0000) >> 16;
break;
}
#if 0
else if (i == (retry_count - 1) && path_aok == 0x01) { /* Tx IQK OK */
RTPRINT(FINIT, INIT_IQK, ("path A IQK Only Tx Success!!\n"));
result[t][0] = (odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD) & 0x3FF0000) >> 16;
result[t][1] = (odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD) & 0x3FF0000) >> 16;
}
#endif
}
for (i = 0 ; i < retry_count ; i++) {
path_aok = phy_path_a_rx_iqk(dm, is2T);
if (path_aok == 0x03) {
RF_DBG(dm, DBG_RF_IQK, "path A Rx IQK Success!!\n");
/* result[t][0] = (odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_A, MASKDWORD)&0x3FF0000)>>16;
* result[t][1] = (odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_A, MASKDWORD)&0x3FF0000)>>16; */
result[t][2] = (odm_get_bb_reg(dm, REG_RX_POWER_BEFORE_IQK_A_2, MASKDWORD) & 0x3FF0000) >> 16;
result[t][3] = (odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_A_2, MASKDWORD) & 0x3FF0000) >> 16;
break;
} else
RF_DBG(dm, DBG_RF_IQK, "path A Rx IQK Fail!!\n");
}
if (0x00 == path_aok)
RF_DBG(dm, DBG_RF_IQK, "path A IQK failed!!\n");
if (is2T) {
_phy_path_a_stand_by(dm);
/* Turn path B ADDA on */
_phy_path_adda_on(dm, ADDA_REG, false, is2T);
for (i = 0 ; i < retry_count ; i++) {
path_bok = phy_path_b_iqk_8188e(dm);
if (path_bok == 0x03) {
RF_DBG(dm, DBG_RF_IQK, "path B IQK Success!!\n");
result[t][4] = (odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_B, MASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_B, MASKDWORD) & 0x3FF0000) >> 16;
result[t][6] = (odm_get_bb_reg(dm, REG_RX_POWER_BEFORE_IQK_B_2, MASKDWORD) & 0x3FF0000) >> 16;
result[t][7] = (odm_get_bb_reg(dm, REG_RX_POWER_AFTER_IQK_B_2, MASKDWORD) & 0x3FF0000) >> 16;
break;
} else if (i == (retry_count - 1) && path_bok == 0x01) { /* Tx IQK OK */
RF_DBG(dm, DBG_RF_IQK, "path B Only Tx IQK Success!!\n");
result[t][4] = (odm_get_bb_reg(dm, REG_TX_POWER_BEFORE_IQK_B, MASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (odm_get_bb_reg(dm, REG_TX_POWER_AFTER_IQK_B, MASKDWORD) & 0x3FF0000) >> 16;
}
}
if (0x00 == path_bok)
RF_DBG(dm, DBG_RF_IQK, "path B IQK failed!!\n");
}
/* Back to BB mode, load original value */
RF_DBG(dm, DBG_RF_IQK, "IQK:Back to BB mode, load original value!\n");
odm_set_bb_reg(dm, REG_FPGA0_IQK, 0xffffff00, 0);
if (t != 0) {
if (!dm->rf_calibrate_info.is_rf_pi_enable) {
/* Switch back BB to SI mode after finish IQ Calibration. */
_phy_pi_mode_switch(dm, false);
}
/* Reload ADDA power saving parameters */
_phy_reload_adda_registers(dm, ADDA_REG, dm->rf_calibrate_info.ADDA_backup, IQK_ADDA_REG_NUM);
/* Reload MAC parameters */
_phy_reload_mac_registers(dm, IQK_MAC_REG, dm->rf_calibrate_info.IQK_MAC_backup);
_phy_reload_adda_registers(dm, IQK_BB_REG_92C, dm->rf_calibrate_info.IQK_BB_backup, IQK_BB_REG_NUM);
/* Restore RX initial gain */
odm_set_bb_reg(dm, REG_FPGA0_XA_LSSI_PARAMETER, MASKDWORD, 0x00032ed3);
if (is2T)
odm_set_bb_reg(dm, REG_FPGA0_XB_LSSI_PARAMETER, MASKDWORD, 0x00032ed3);
/* load 0xe30 IQC default value */
odm_set_bb_reg(dm, REG_TX_IQK_TONE_A, MASKDWORD, 0x01008c00);
odm_set_bb_reg(dm, REG_RX_IQK_TONE_A, MASKDWORD, 0x01008c00);
}
RF_DBG(dm, DBG_RF_IQK, "_phy_iq_calibrate_8188e() <==\n");
}
void
_phy_lc_calibrate_8188e(
struct dm_struct *dm,
boolean is2T
)
{
u8 tmp_reg;
u32 rf_amode = 0, rf_bmode = 0, lc_cal, cnt;
/* Check continuous TX and Packet TX */
tmp_reg = odm_read_1byte(dm, 0xd03);
if ((tmp_reg & 0x70) != 0) /* Deal with contisuous TX case */
;/* odm_write_1byte(dm, 0xd03, tmp_reg&0x8F); */ /* disable all continuous TX */
else /* Deal with Packet TX case */
odm_write_1byte(dm, REG_TXPAUSE, 0xFF); /* block all queues */
if ((tmp_reg & 0x70) != 0) {
/* 1. Read original RF mode */
/* path-A */
rf_amode = odm_get_rf_reg(dm, RF_PATH_A, RF_AC, MASK20BITS);
/* path-B */
if (is2T)
rf_bmode = odm_get_rf_reg(dm, RF_PATH_B, RF_AC, MASK12BITS);
/* 2. Set RF mode = standby mode */
/* path-A */
odm_set_rf_reg(dm, RF_PATH_A, RF_AC, MASK20BITS, (rf_amode & 0x8FFFF) | 0x10000);
/* path-B */
if (is2T)
odm_set_rf_reg(dm, RF_PATH_B, RF_AC, MASK20BITS, (rf_bmode & 0x8FFFF) | 0x10000);
}
/* 3. Read RF reg18 */
lc_cal = odm_get_rf_reg(dm, RF_PATH_A, RF_CHNLBW, MASK20BITS);
/* 4. Set LC calibration begin bit15 */
odm_set_rf_reg(dm, RF_PATH_A, RF_CHNLBW, MASK20BITS, lc_cal | 0x08000);
ODM_delay_ms(100);
for (cnt = 0; cnt < 5; cnt++) {
if (odm_get_rf_reg(dm, RF_PATH_A, RF_CHNLBW, 0x8000) != 0x1)
break;
ODM_delay_ms(10);
}
if (cnt == 5)
RF_DBG(dm, DBG_RF_LCK, "LCK time out\n");
/*recover channel number*/
odm_set_rf_reg(dm, RF_PATH_A, RF_CHNLBW, MASK20BITS, lc_cal);
/* Restore original situation */
if ((tmp_reg & 0x70) != 0) { /* Deal with contisuous TX case */
/* path-A */
/* odm_write_1byte(dm, 0xd03, tmp_reg); */
odm_set_rf_reg(dm, RF_PATH_A, RF_AC, MASK20BITS, rf_amode);
/* path-B */
if (is2T)
odm_set_rf_reg(dm, RF_PATH_B, RF_AC, MASK20BITS, rf_bmode);
} else /* Deal with Packet TX case */
odm_write_1byte(dm, REG_TXPAUSE, 0x00);
}
void
phy_iq_calibrate_8188e(
struct dm_struct *dm,
boolean is_recovery
)
{
struct dm_iqk_info *iqk_info = &dm->IQK_info;
s32 result[4][8]; /* last is final result */
u8 i, final_candidate, indexforchannel;
/* u8 channel_to_iqk = 7; */
boolean is_patha_ok, is_pathb_ok;
s32 rege94, rege9c, regea4, regeac, regeb4, regebc, regec4, regecc, reg_tmp = 0;
boolean is12simular, is13simular, is23simular;
u32 IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
REG_OFDM_0_XA_RX_IQ_IMBALANCE, REG_OFDM_0_XB_RX_IQ_IMBALANCE,
REG_OFDM_0_ECCA_THRESHOLD, REG_OFDM_0_AGC_RSSI_TABLE,
REG_OFDM_0_XA_TX_IQ_IMBALANCE, REG_OFDM_0_XB_TX_IQ_IMBALANCE,
REG_OFDM_0_XC_TX_AFE, REG_OFDM_0_XD_TX_AFE,
REG_OFDM_0_RX_IQ_EXT_ANTA
};
if (is_recovery) {
RF_DBG(dm, DBG_RF_INIT, "phy_iq_calibrate_8188e: Return due to is_recovery!\n");
_phy_reload_adda_registers(dm, IQK_BB_REG_92C, dm->rf_calibrate_info.IQK_BB_backup_recover, 9);
return;
}
RF_DBG(dm, DBG_RF_IQK, "IQK:Start!!!\n");
iqk_info->iqk_times++;
/*priv->pshare->IQK_total_cnt++;*/
for (i = 0; i < 8; i++) {
result[0][i] = 0;
result[1][i] = 0;
result[2][i] = 0;
result[3][i] = 0;
}
final_candidate = 0xff;
is_patha_ok = false;
is_pathb_ok = false;
is12simular = false;
is23simular = false;
is13simular = false;
for (i = 0; i < 3; i++) {
/* For 88C 1T1R */
_phy_iq_calibrate_8188e(dm, result, i, false);
if (i == 1) {
is12simular = phy_simularity_compare_8188e(dm, result, 0, 1);
if (is12simular) {
final_candidate = 0;
RF_DBG(dm, DBG_RF_IQK, "IQK: is12simular final_candidate is %x\n", final_candidate);
break;
}
}
if (i == 2) {
is13simular = phy_simularity_compare_8188e(dm, result, 0, 2);
if (is13simular) {
final_candidate = 0;
RF_DBG(dm, DBG_RF_IQK, "IQK: is13simular final_candidate is %x\n", final_candidate);
break;
}
is23simular = phy_simularity_compare_8188e(dm, result, 1, 2);
if (is23simular) {
final_candidate = 1;
RF_DBG(dm, DBG_RF_IQK, "IQK: is23simular final_candidate is %x\n", final_candidate);
} else {
for (i = 0; i < 8; i++)
reg_tmp += result[3][i];
if (reg_tmp != 0)
final_candidate = 3;
else
final_candidate = 0xFF;
}
}
}
/* RT_TRACE(COMP_INIT,DBG_LOUD,("Release Mutex in IQCalibrate\n")); */
for (i = 0; i < 4; i++) {
rege94 = result[i][0];
rege9c = result[i][1];
regea4 = result[i][2];
regeac = result[i][3];
regeb4 = result[i][4];
regebc = result[i][5];
regec4 = result[i][6];
regecc = result[i][7];
RF_DBG(dm, DBG_RF_IQK, "IQK: rege94=%x rege9c=%x regea4=%x regeac=%x regeb4=%x regebc=%x regec4=%x regecc=%x\n ", rege94, rege9c, regea4, regeac, regeb4, regebc, regec4, regecc);
}
if (final_candidate != 0xff) {
dm->rf_calibrate_info.rege94 = rege94 = result[final_candidate][0];
dm->rf_calibrate_info.rege9c = rege9c = result[final_candidate][1];
regea4 = result[final_candidate][2];
regeac = result[final_candidate][3];
dm->rf_calibrate_info.regeb4 = regeb4 = result[final_candidate][4];
dm->rf_calibrate_info.regebc = regebc = result[final_candidate][5];
regec4 = result[final_candidate][6];
regecc = result[final_candidate][7];
RF_DBG(dm, DBG_RF_IQK, "IQK: final_candidate is %x\n", final_candidate);
RF_DBG(dm, DBG_RF_IQK, "IQK: rege94=%x rege9c=%x regea4=%x regeac=%x regeb4=%x regebc=%x regec4=%x regecc=%x\n ", rege94, rege9c, regea4, regeac, regeb4, regebc, regec4, regecc);
is_patha_ok = is_pathb_ok = true;
} else {
RF_DBG(dm, DBG_RF_IQK, "IQK: FAIL use default value\n");
dm->rf_calibrate_info.rege94 = dm->rf_calibrate_info.regeb4 = 0x100; /* X default value */
dm->rf_calibrate_info.rege9c = dm->rf_calibrate_info.regebc = 0x0; /* Y default value */
/*priv->pshare->IQK_fail_cnt++;*/
}
if ((rege94 != 0)/*&&(regea4 != 0)*/)
_phy_path_a_fill_iqk_matrix(dm, is_patha_ok, result, final_candidate, (regea4 == 0));
indexforchannel = 0;
/* To Fix BSOD when final_candidate is 0xff
* by sherry 20120321 */
if (final_candidate < 4) {
for (i = 0; i < iqk_matrix_reg_num; i++)
dm->rf_calibrate_info.iqk_matrix_reg_setting[indexforchannel].value[0][i] = result[final_candidate][i];
dm->rf_calibrate_info.iqk_matrix_reg_setting[indexforchannel].is_iqk_done = true;
}
/* RTPRINT(FINIT, INIT_IQK, ("\nIQK OK indexforchannel %d.\n", indexforchannel)); */
RF_DBG(dm, DBG_RF_IQK, "\nIQK OK indexforchannel %d.\n", indexforchannel);
_phy_save_adda_registers(dm, IQK_BB_REG_92C, dm->rf_calibrate_info.IQK_BB_backup_recover, IQK_BB_REG_NUM);
RF_DBG(dm, DBG_RF_IQK, "IQK finished\n");
#if 0 /* Suggested by Edlu,120413 */
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
adapter->hal_func.sw_chnl_by_timer_handler(adapter, origin_channel);
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
adapter->hal_func.set_channel_handler(adapter, origin_channel);
#endif
#endif
}
void
phy_lc_calibrate_8188e(
struct dm_struct *dm
)
{
_phy_lc_calibrate_8188e(dm, false);
}
void _phy_set_rf_path_switch_8188e(
struct dm_struct *dm,
boolean is_main,
boolean is2T
)
{
if (is2T) { /* 92C */
if (is_main)
odm_set_bb_reg(dm, REG_FPGA0_XB_RF_INTERFACE_OE, BIT(5) | BIT(6), 0x1); /* 92C_Path_A */
else
odm_set_bb_reg(dm, REG_FPGA0_XB_RF_INTERFACE_OE, BIT(5) | BIT(6), 0x2); /* BT */
} else { /* 88C */
/* <20120504, Kordan> [8188E] We should make AntDiversity controlled by HW (0x870[9:8] = 0), */
/* otherwise the following action has no effect. (0x860[9:8] has the effect only if AntDiversity controlled by SW) */
odm_set_bb_reg(dm, REG_FPGA0_XAB_RF_INTERFACE_SW, BIT(8) | BIT(9), 0x0);
odm_set_bb_reg(dm, R_0x914, MASKLWORD, 0x0201); /* Set up the ant mapping table */
if (is_main) {
/* odm_set_bb_reg(dm, REG_FPGA0_XA_RF_INTERFACE_OE, BIT(8)|BIT9, 0x2); */ /* Tx Main (SW control)(The right antenna) */
/* 4 [ Tx ] */
odm_set_bb_reg(dm, REG_FPGA0_XA_RF_INTERFACE_OE, BIT(14) | BIT(13) | BIT(12), 0x1); /* Tx Main (HW control)(The right antenna) */
/* 4 [ Rx ] */
odm_set_bb_reg(dm, REG_FPGA0_XB_RF_INTERFACE_OE, BIT(5) | BIT(4) | BIT(3), 0x1); /* ant_div_type = TRDiv, right antenna */
if (dm->ant_div_type == CGCS_RX_HW_ANTDIV)
odm_set_bb_reg(dm, R_0xb2c, BIT(31), 0x1); /* RxCG, Default is RxCG. ant_div_type = 2RDiv, left antenna */
} else {
/* odm_set_bb_reg(dm, REG_FPGA0_XA_RF_INTERFACE_OE, BIT(8)|BIT9, 0x1); */ /* Tx Aux (SW control)(The left antenna) */
/* 4 [ Tx ] */
odm_set_bb_reg(dm, REG_FPGA0_XA_RF_INTERFACE_OE, BIT(14) | BIT(13) | BIT(12), 0x0); /* Tx Aux (HW control)(The left antenna) */
/* 4 [ Rx ] */
odm_set_bb_reg(dm, REG_FPGA0_XB_RF_INTERFACE_OE, BIT(5) | BIT(4) | BIT(3), 0x0); /* ant_div_type = TRDiv, left antenna */
if (dm->ant_div_type == CGCS_RX_HW_ANTDIV)
odm_set_bb_reg(dm, R_0xb2c, BIT(31), 0x0); /* RxCS, ant_div_type = 2RDiv, right antenna */
}
}
}
void phy_set_rf_path_switch_8188e(
struct dm_struct *dm,
boolean is_main
)
{
#ifdef DISABLE_BB_RF
return;
#endif
{
/* For 88C 1T1R */
_phy_set_rf_path_switch_8188e(dm, is_main, false);
}
}