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rtl8812au-chinawrj/hal/phydm/halrf/rtl8821a/halrf_iqk_8821a_ce.c
Farid Benamrouche 11cb9c2a37 added 8821 and 8814
2019-07-15 17:14:17 +02:00

774 lines
24 KiB
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.
*
*****************************************************************************/
#include "mp_precomp.h"
#include "../../phydm_precomp.h"
/*---------------------------Define Local Constant---------------------------*/
#define cal_num_8821A 3
#define MACBB_REG_NUM_8821A 8
#define AFE_REG_NUM_8821A 4
#define RF_REG_NUM_8821A 3
/*---------------------------Define Local Constant---------------------------*/
#if !(DM_ODM_SUPPORT_TYPE & ODM_AP)
void do_iqk_8821a(
void *dm_void,
u8 delta_thermal_index,
u8 thermal_value,
u8 threshold
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
dm->rf_calibrate_info.thermal_value_iqk = thermal_value;
halrf_iqk_trigger(dm, false);
}
#endif
void _iqk_rx_fill_iqc_8821a(
struct dm_struct *dm,
enum rf_path path,
unsigned int RX_X,
unsigned int RX_Y
)
{
switch (path) {
case RF_PATH_A:
{
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
odm_set_bb_reg(dm, 0xc10, 0x000003ff, RX_X >> 1);
odm_set_bb_reg(dm, 0xc10, 0x03ff0000, (RX_Y >> 1) & 0x000003ff);
PHYDM_DBG(dm, DBG_COMP_MCC, "RX_X = %x;;RX_Y = %x ====>fill to IQC\n", RX_X >> 1, RX_Y >> 1);
PHYDM_DBG(dm, DBG_COMP_MCC, "0xc10 = %x ====>fill to IQC\n", odm_read_4byte(dm, 0xc10));
}
break;
default:
break;
};
}
void _iqk_tx_fill_iqc_8821a(
struct dm_struct *dm,
enum rf_path path,
unsigned int TX_X,
unsigned int TX_Y
)
{
switch (path) {
case RF_PATH_A:
{
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
odm_write_4byte(dm, 0xc90, 0x00000080);
odm_write_4byte(dm, 0xcc4, 0x20040000);
odm_write_4byte(dm, 0xcc8, 0x20000000);
odm_set_bb_reg(dm, 0xccc, 0x000007ff, TX_Y);
odm_set_bb_reg(dm, 0xcd4, 0x000007ff, TX_X);
PHYDM_DBG(dm, DBG_COMP_MCC, "TX_X = %x;;TX_Y = %x =====> fill to IQC\n", TX_X, TX_Y);
PHYDM_DBG(dm, DBG_COMP_MCC, "0xcd4 = %x;;0xccc = %x ====>fill to IQC\n", odm_get_bb_reg(dm, 0xcd4, 0x000007ff), odm_get_bb_reg(dm, 0xccc, 0x000007ff));
}
break;
default:
break;
};
}
void _iqk_backup_mac_bb_8821a(
struct dm_struct *dm,
u32 *MACBB_backup,
u32 *backup_macbb_reg,
u32 MACBB_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* save MACBB default value */
for (i = 0; i < MACBB_NUM; i++)
MACBB_backup[i] = odm_read_4byte(dm, backup_macbb_reg[i]);
PHYDM_DBG(dm, DBG_COMP_MCC, "BackupMacBB Success!!!!\n");
}
void _iqk_backup_rf_8821a(
struct dm_struct *dm,
u32 *RFA_backup,
u32 *RFB_backup,
u32 *backup_rf_reg,
u32 RF_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* Save RF Parameters */
for (i = 0; i < RF_NUM; i++)
RFA_backup[i] = odm_get_rf_reg(dm, RF_PATH_A, backup_rf_reg[i], MASKDWORD);
PHYDM_DBG(dm, DBG_COMP_MCC, "BackupRF Success!!!!\n");
}
void _iqk_backup_afe_8821a(
struct dm_struct *dm,
u32 *AFE_backup,
u32 *backup_afe_reg,
u32 AFE_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* Save AFE Parameters */
for (i = 0; i < AFE_NUM; i++)
AFE_backup[i] = odm_read_4byte(dm, backup_afe_reg[i]);
PHYDM_DBG(dm, DBG_COMP_MCC, "BackupAFE Success!!!!\n");
}
void _iqk_restore_mac_bb_8821a(
struct dm_struct *dm,
u32 *MACBB_backup,
u32 *backup_macbb_reg,
u32 MACBB_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* Reload MacBB Parameters */
for (i = 0; i < MACBB_NUM; i++)
odm_write_4byte(dm, backup_macbb_reg[i], MACBB_backup[i]);
PHYDM_DBG(dm, DBG_COMP_MCC, "RestoreMacBB Success!!!!\n");
}
void _iqk_restore_rf_8821a(
struct dm_struct *dm,
enum rf_path path,
u32 *backup_rf_reg,
u32 *RF_backup,
u32 RF_REG_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
for (i = 0; i < RF_REG_NUM; i++)
odm_set_rf_reg(dm, (enum rf_path)path, backup_rf_reg[i], RFREGOFFSETMASK, RF_backup[i]);
switch (path) {
case RF_PATH_A:
{
PHYDM_DBG(dm, DBG_COMP_MCC, "RestoreRF path A Success!!!!\n");
}
break;
default:
break;
}
}
void _iqk_restore_afe_8821a(
struct dm_struct *dm,
u32 *AFE_backup,
u32 *backup_afe_reg,
u32 AFE_NUM
)
{
u32 i;
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* Reload AFE Parameters */
for (i = 0; i < AFE_NUM; i++)
odm_write_4byte(dm, backup_afe_reg[i], AFE_backup[i]);
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
odm_write_4byte(dm, 0xc80, 0x0);
odm_write_4byte(dm, 0xc84, 0x0);
odm_write_4byte(dm, 0xc88, 0x0);
odm_write_4byte(dm, 0xc8c, 0x3c000000);
odm_write_4byte(dm, 0xc90, 0x00000080);
odm_write_4byte(dm, 0xc94, 0x00000000);
odm_write_4byte(dm, 0xcc4, 0x20040000);
odm_write_4byte(dm, 0xcc8, 0x20000000);
odm_write_4byte(dm, 0xcb8, 0x0);
PHYDM_DBG(dm, DBG_COMP_MCC, "RestoreAFE Success!!!!\n");
}
void _iqk_configure_mac_8821a(
struct dm_struct *dm
)
{
/* ========MAC register setting======== */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
odm_write_1byte(dm, 0x522, 0x3f);
odm_set_bb_reg(dm, 0x550, BIT(11) | BIT(3), 0x0);
odm_write_1byte(dm, 0x808, 0x00); /* RX ante off */
odm_set_bb_reg(dm, 0x838, 0xf, 0xc); /* CCA off */
odm_write_1byte(dm, 0xa07, 0xf); /* CCK RX path off */
}
void _iqk_tx_8821a(
struct dm_struct *dm,
enum rf_path path
)
{
u32 TX_fail, RX_fail, delay_count, IQK_ready, cal_retry, cal = 0;
int TX_X = 0, TX_Y = 0, RX_X = 0, RX_Y = 0, tx_average = 0, rx_average = 0, rx_iqk_loop = 0, RX_X_temp = 0, RX_Y_temp = 0;
int TX_X0[cal_num_8821A], TX_Y0[cal_num_8821A], RX_X0[2][cal_num_8821A], RX_Y0[2][cal_num_8821A];
boolean TX0IQKOK = false, RX0IQKOK = false;
boolean VDF_enable = false;
int i, k, VDF_Y[3], VDF_X[3], tx_dt[3], ii, dx = 0, dy = 0, TX_finish = 0, RX_finish1 = 0, RX_finish2 = 0;
PHYDM_DBG(dm, DBG_COMP_MCC, "band_width = %d, support_interface = %d, ext_pa = %d, ext_pa_5g = %d\n", *dm->band_width, dm->support_interface, dm->ext_pa, dm->ext_pa_5g);
if (*dm->band_width == 2)
VDF_enable = true;
while (cal < cal_num_8821A) {
switch (path) {
case RF_PATH_A:
{
/* path-A LOK */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* ========path-A AFE all on======== */
/* Port 0 DAC/ADC on */
odm_write_4byte(dm, 0xc60, 0x77777777);
odm_write_4byte(dm, 0xc64, 0x77777777);
odm_write_4byte(dm, 0xc68, 0x19791979);
odm_set_bb_reg(dm, 0xc00, 0xf, 0x4);/* hardware 3-wire off */
/* LOK setting */
/* ====== LOK ====== */
/* 1. DAC/ADC sampling rate (160 MHz) */
odm_set_bb_reg(dm, 0xc5c, BIT(26) | BIT(25) | BIT(24), 0x7);
/* 2. LoK RF setting (at BW = 20M) */
odm_set_rf_reg(dm, (enum rf_path)path, 0xef, RFREGOFFSETMASK, 0x80002);
odm_set_rf_reg(dm, (enum rf_path)path, 0x18, 0x00c00, 0x3);
odm_set_rf_reg(dm, (enum rf_path)path, 0x30, RFREGOFFSETMASK, 0x20000);
odm_set_rf_reg(dm, (enum rf_path)path, 0x31, RFREGOFFSETMASK, 0x0003f);
if (dm->rf_calibrate_info.is_iqk_pa_off == 1)
odm_set_rf_reg(dm, (enum rf_path)path, 0x32, RFREGOFFSETMASK, 0xf3ec3);
else
odm_set_rf_reg(dm, (enum rf_path)path, 0x32, RFREGOFFSETMASK, 0xf3fc3);
odm_set_rf_reg(dm, (enum rf_path)path, 0x65, RFREGOFFSETMASK, 0x931d5);
odm_set_rf_reg(dm, (enum rf_path)path, 0x8f, RFREGOFFSETMASK, 0x8a001);
odm_write_4byte(dm, 0x90c, 0x00008000);
odm_set_bb_reg(dm, 0xc94, BIT(0), 0x1);
odm_write_4byte(dm, 0x978, 0x29002000);/* TX (X,Y) */
odm_write_4byte(dm, 0x97c, 0xa9002000);/* RX (X,Y) */
odm_write_4byte(dm, 0x984, 0x00462910);/* [0]:AGC_en, [15]:idac_K_Mask */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
if (dm->ext_pa_5g)
odm_write_4byte(dm, 0xc88, 0x821403f7);
else
odm_write_4byte(dm, 0xc88, 0x821403f4);
if (*dm->band_type == ODM_BAND_5G)
odm_write_4byte(dm, 0xc8c, 0x68163e96);
else
odm_write_4byte(dm, 0xc8c, 0x28163e96);
odm_write_4byte(dm, 0xc80, 0x18008c10);/* TX_Tone_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
odm_write_4byte(dm, 0xc84, 0x38008c10);/* RX_Tone_idx[9:0], RxK_Mask[29] */
odm_write_4byte(dm, 0xcb8, 0x00100000);/* cb8[20]iqk_dpk module */
odm_write_4byte(dm, 0x980, 0xfa000000);
odm_write_4byte(dm, 0x980, 0xf8000000);
ODM_delay_ms(10); /* delay 10ms */
odm_write_4byte(dm, 0xcb8, 0x00000000);
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
odm_set_rf_reg(dm, (enum rf_path)path, 0x58, 0x7fe00, odm_get_rf_reg(dm, (enum rf_path)path, 0x8, 0xffc00));
switch (*dm->band_width) {
case 1:
{
odm_set_rf_reg(dm, (enum rf_path)path, 0x18, 0x00c00, 0x1);
}
break;
case 2:
{
odm_set_rf_reg(dm, (enum rf_path)path, 0x18, 0x00c00, 0x0);
}
break;
default:
break;
}
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
/* 3. TX RF setting */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
odm_set_rf_reg(dm, (enum rf_path)path, 0xef, RFREGOFFSETMASK, 0x80000);
odm_set_rf_reg(dm, (enum rf_path)path, 0x30, RFREGOFFSETMASK, 0x20000);
odm_set_rf_reg(dm, (enum rf_path)path, 0x31, RFREGOFFSETMASK, 0x0003f);
if (dm->rf_calibrate_info.is_iqk_pa_off == 1)
odm_set_rf_reg(dm, (enum rf_path)path, 0x32, RFREGOFFSETMASK, 0xf3ec3);
else
odm_set_rf_reg(dm, (enum rf_path)path, 0x32, RFREGOFFSETMASK, 0xf3fc3);
odm_set_rf_reg(dm, (enum rf_path)path, 0x65, RFREGOFFSETMASK, 0x931d5);
odm_set_rf_reg(dm, (enum rf_path)path, 0x8f, RFREGOFFSETMASK, 0x8a001);
odm_set_rf_reg(dm, (enum rf_path)path, 0xef, RFREGOFFSETMASK, 0x00000);
odm_write_4byte(dm, 0x90c, 0x00008000);
odm_set_bb_reg(dm, 0xc94, BIT(0), 0x1);
odm_write_4byte(dm, 0x978, 0x29002000);/* TX (X,Y) */
odm_write_4byte(dm, 0x97c, 0xa9002000);/* RX (X,Y) */
odm_write_4byte(dm, 0x984, 0x0046a910);/* [0]:AGC_en, [15]:idac_K_Mask */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
if (dm->ext_pa_5g)
odm_write_4byte(dm, 0xc88, 0x821403f7);
else
odm_write_4byte(dm, 0xc88, 0x821403e3);
if (*dm->band_type == ODM_BAND_5G)
odm_write_4byte(dm, 0xc8c, 0x40163e96);
else
odm_write_4byte(dm, 0xc8c, 0x00163e96);
if (VDF_enable == 1) {
for (k = 0; k <= 2; k++) {
switch (k) {
case 0:
{
odm_write_4byte(dm, 0xc80, 0x18008c38);/* TX_Tone_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
odm_write_4byte(dm, 0xc84, 0x38008c38);/* RX_Tone_idx[9:0], RxK_Mask[29] */
odm_set_bb_reg(dm, 0xce8, BIT(31), 0x0);
}
break;
case 1:
{
odm_set_bb_reg(dm, 0xc80, BIT(28), 0x0);
odm_set_bb_reg(dm, 0xc84, BIT(28), 0x0);
odm_set_bb_reg(dm, 0xce8, BIT(31), 0x0);
}
break;
case 2:
{
PHYDM_DBG(dm, DBG_COMP_MCC, "VDF_Y[1] = %x;;;VDF_Y[0] = %x\n", VDF_Y[1] >> 21 & 0x00007ff, VDF_Y[0] >> 21 & 0x00007ff);
PHYDM_DBG(dm, DBG_COMP_MCC, "VDF_X[1] = %x;;;VDF_X[0] = %x\n", VDF_X[1] >> 21 & 0x00007ff, VDF_X[0] >> 21 & 0x00007ff);
tx_dt[cal] = (VDF_Y[1] >> 20) - (VDF_Y[0] >> 20);
tx_dt[cal] = ((16 * tx_dt[cal]) * 10000 / 15708);
tx_dt[cal] = (tx_dt[cal] >> 1) + (tx_dt[cal] & BIT(0));
odm_write_4byte(dm, 0xc80, 0x18008c20);/* TX_Tone_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
odm_write_4byte(dm, 0xc84, 0x38008c20);/* RX_Tone_idx[9:0], RxK_Mask[29] */
odm_set_bb_reg(dm, 0xce8, BIT(31), 0x1);
odm_set_bb_reg(dm, 0xce8, 0x3fff0000, tx_dt[cal] & 0x00003fff);
}
break;
}
odm_write_4byte(dm, 0xcb8, 0x00100000);/* cb8[20] iqk_dpk module */
cal_retry = 0;
while (1) {
/* one shot */
odm_write_4byte(dm, 0x980, 0xfa000000);
odm_write_4byte(dm, 0x980, 0xf8000000);
ODM_delay_ms(10); /* delay 10ms */
odm_write_4byte(dm, 0xcb8, 0x00000000);
delay_count = 0;
while (1) {
IQK_ready = odm_get_bb_reg(dm, 0xd00, BIT(10));
if ((~IQK_ready) || (delay_count > 20))
break;
else {
ODM_delay_ms(1);
delay_count++;
}
}
if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */
/* ============TXIQK Check============== */
TX_fail = odm_get_bb_reg(dm, 0xd00, BIT(12));
if (~TX_fail) {
odm_write_4byte(dm, 0xcb8, 0x02000000);
VDF_X[k] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
odm_write_4byte(dm, 0xcb8, 0x04000000);
VDF_Y[k] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
TX0IQKOK = true;
break;
} else {
odm_set_bb_reg(dm, 0xccc, 0x000007ff, 0x0);
odm_set_bb_reg(dm, 0xcd4, 0x000007ff, 0x200);
TX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
} else {
TX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
}
}
if (k == 3) {
TX_X0[cal] = VDF_X[k - 1] ;
TX_Y0[cal] = VDF_Y[k - 1];
}
} else {
odm_write_4byte(dm, 0xc80, 0x18008c10);/* TX_Tone_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
odm_write_4byte(dm, 0xc84, 0x38008c10);/* RX_Tone_idx[9:0], RxK_Mask[29] */
odm_write_4byte(dm, 0xcb8, 0x00100000);/* cb8[20] iqk_dpk module */
cal_retry = 0;
while (1) {
/* one shot */
odm_write_4byte(dm, 0x980, 0xfa000000);
odm_write_4byte(dm, 0x980, 0xf8000000);
ODM_delay_ms(10); /* delay 10ms */
odm_write_4byte(dm, 0xcb8, 0x00000000);
delay_count = 0;
while (1) {
IQK_ready = odm_get_bb_reg(dm, 0xd00, BIT(10));
if ((~IQK_ready) || (delay_count > 20))
break;
else {
ODM_delay_ms(1);
delay_count++;
}
}
if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */
/* ============TXIQK Check============== */
TX_fail = odm_get_bb_reg(dm, 0xd00, BIT(12));
if (~TX_fail) {
odm_write_4byte(dm, 0xcb8, 0x02000000);
TX_X0[cal] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
odm_write_4byte(dm, 0xcb8, 0x04000000);
TX_Y0[cal] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
TX0IQKOK = true;
break;
} else {
odm_set_bb_reg(dm, 0xccc, 0x000007ff, 0x0);
odm_set_bb_reg(dm, 0xcd4, 0x000007ff, 0x200);
TX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
} else {
TX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
}
}
if (TX0IQKOK == false)
break; /* TXK fail, Don't do RXK */
/* ====== RX IQK ====== */
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
/* 1. RX RF setting */
odm_set_rf_reg(dm, (enum rf_path)path, 0xef, RFREGOFFSETMASK, 0x80000);
odm_set_rf_reg(dm, (enum rf_path)path, 0x30, RFREGOFFSETMASK, 0x30000);
odm_set_rf_reg(dm, (enum rf_path)path, 0x31, RFREGOFFSETMASK, 0x0002f);
odm_set_rf_reg(dm, (enum rf_path)path, 0x32, RFREGOFFSETMASK, 0xfffbb);
odm_set_rf_reg(dm, (enum rf_path)path, 0x8f, RFREGOFFSETMASK, 0x88001);
odm_set_rf_reg(dm, (enum rf_path)path, 0x65, RFREGOFFSETMASK, 0x931d8);
odm_set_rf_reg(dm, (enum rf_path)path, 0xef, RFREGOFFSETMASK, 0x00000);
odm_set_bb_reg(dm, 0x978, 0x03FF8000, (TX_X0[cal]) >> 21 & 0x000007ff);
odm_set_bb_reg(dm, 0x978, 0x000007FF, (TX_Y0[cal]) >> 21 & 0x000007ff);
odm_set_bb_reg(dm, 0x978, BIT(31), 0x1);
odm_set_bb_reg(dm, 0x97c, BIT(31), 0x0);
odm_write_4byte(dm, 0x90c, 0x00008000);
odm_write_4byte(dm, 0x984, 0x0046a911);
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
odm_write_4byte(dm, 0xc80, 0x38008c10);/* TX_Tone_idx[9:0], TxK_Mask[29] TX_Tone = 16 */
odm_write_4byte(dm, 0xc84, 0x18008c10);/* RX_Tone_idx[9:0], RxK_Mask[29] */
odm_write_4byte(dm, 0xc88, 0x02140119);
if (dm->support_interface == 1) {
rx_iqk_loop = 2; /* for 2% fail; */
} else
rx_iqk_loop = 1;
for (i = 0; i < rx_iqk_loop; i++) {
if (dm->support_interface == 1)
if (i == 0)
odm_write_4byte(dm, 0xc8c, 0x28161100); /* Good */
else
odm_write_4byte(dm, 0xc8c, 0x28160d00);
else
odm_write_4byte(dm, 0xc8c, 0x28160d00);
odm_write_4byte(dm, 0xcb8, 0x00100000);/* cb8[20] iqk_dpk module */
cal_retry = 0;
while (1) {
/* one shot */
odm_write_4byte(dm, 0x980, 0xfa000000);
odm_write_4byte(dm, 0x980, 0xf8000000);
ODM_delay_ms(10); /* delay 10ms */
odm_write_4byte(dm, 0xcb8, 0x00000000);
delay_count = 0;
while (1) {
IQK_ready = odm_get_bb_reg(dm, 0xd00, BIT(10));
if ((~IQK_ready) || (delay_count > 20))
break;
else {
ODM_delay_ms(1);
delay_count++;
}
}
if (delay_count < 20) { /* If 20ms No Result, then cal_retry++ */
/* ============RXIQK Check============== */
RX_fail = odm_get_bb_reg(dm, 0xd00, BIT(11));
if (RX_fail == 0) {
/*
dbg_print("====== RXIQK (%d) ======", i);
odm_write_4byte(dm, 0xcb8, 0x05000000);
reg1 = odm_get_bb_reg(dm, 0xd00, 0xffffffff);
odm_write_4byte(dm, 0xcb8, 0x06000000);
reg2 = odm_get_bb_reg(dm, 0xd00, 0x0000001f);
dbg_print("reg1 = %d, reg2 = %d", reg1, reg2);
image_power = (reg2<<32)+reg1;
dbg_print("Before PW = %d\n", image_power);
odm_write_4byte(dm, 0xcb8, 0x07000000);
reg1 = odm_get_bb_reg(dm, 0xd00, 0xffffffff);
odm_write_4byte(dm, 0xcb8, 0x08000000);
reg2 = odm_get_bb_reg(dm, 0xd00, 0x0000001f);
image_power = (reg2<<32)+reg1;
dbg_print("After PW = %d\n", image_power);
*/
odm_write_4byte(dm, 0xcb8, 0x06000000);
RX_X0[i][cal] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
odm_write_4byte(dm, 0xcb8, 0x08000000);
RX_Y0[i][cal] = odm_get_bb_reg(dm, 0xd00, 0x07ff0000) << 21;
RX0IQKOK = true;
break;
} else {
odm_set_bb_reg(dm, 0xc10, 0x000003ff, 0x200 >> 1);
odm_set_bb_reg(dm, 0xc10, 0x03ff0000, 0x0 >> 1);
RX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
} else {
RX0IQKOK = false;
cal_retry++;
if (cal_retry == 10)
break;
}
}
}
if (TX0IQKOK)
tx_average++;
if (RX0IQKOK)
rx_average++;
}
break;
default:
break;
}
cal++;
}
/* FillIQK Result */
switch (path) {
case RF_PATH_A:
{
PHYDM_DBG(dm, DBG_COMP_MCC, "========Path_A =======\n");
if (tx_average == 0)
break;
for (i = 0; i < tx_average; i++)
PHYDM_DBG(dm, DBG_COMP_MCC, "TX_X0[%d] = %x ;; TX_Y0[%d] = %x\n", i, (TX_X0[i]) >> 21 & 0x000007ff, i, (TX_Y0[i]) >> 21 & 0x000007ff);
for (i = 0; i < tx_average; i++) {
for (ii = i + 1; ii < tx_average; ii++) {
dx = (TX_X0[i] >> 21) - (TX_X0[ii] >> 21);
if (dx < 3 && dx > -3) {
dy = (TX_Y0[i] >> 21) - (TX_Y0[ii] >> 21);
if (dy < 3 && dy > -3) {
TX_X = ((TX_X0[i] >> 21) + (TX_X0[ii] >> 21)) / 2;
TX_Y = ((TX_Y0[i] >> 21) + (TX_Y0[ii] >> 21)) / 2;
TX_finish = 1;
break;
}
}
}
if (TX_finish == 1)
break;
}
if (TX_finish == 1)
_iqk_tx_fill_iqc_8821a(dm, path, TX_X, TX_Y);
else
_iqk_tx_fill_iqc_8821a(dm, path, 0x200, 0x0);
if (rx_average == 0)
break;
for (i = 0; i < rx_average; i++) {
PHYDM_DBG(dm, DBG_COMP_MCC, "RX_X0[0][%d] = %x ;; RX_Y0[0][%d] = %x\n", i, (RX_X0[0][i]) >> 21 & 0x000007ff, i, (RX_Y0[0][i]) >> 21 & 0x000007ff);
if (rx_iqk_loop == 2) {
PHYDM_DBG(dm, DBG_COMP_MCC, "RX_X0[1][%d] = %x ;; RX_Y0[1][%d] = %x\n", i, (RX_X0[1][i]) >> 21 & 0x000007ff, i, (RX_Y0[1][i]) >> 21 & 0x000007ff);
}
}
for (i = 0; i < rx_average; i++) {
for (ii = i + 1; ii < rx_average; ii++) {
dx = (RX_X0[0][i] >> 21) - (RX_X0[0][ii] >> 21);
if (dx < 4 && dx > -4) {
dy = (RX_Y0[0][i] >> 21) - (RX_Y0[0][ii] >> 21);
if (dy < 4 && dy > -4) {
RX_X_temp = ((RX_X0[0][i] >> 21) + (RX_X0[0][ii] >> 21)) / 2;
RX_Y_temp = ((RX_Y0[0][i] >> 21) + (RX_Y0[0][ii] >> 21)) / 2;
RX_finish1 = 1;
break;
}
}
}
if (RX_finish1 == 1) {
RX_X = RX_X_temp;
RX_Y = RX_Y_temp;
break;
}
}
if (rx_iqk_loop == 2) {
for (i = 0; i < rx_average; i++) {
for (ii = i + 1; ii < rx_average; ii++) {
dx = (RX_X0[1][i] >> 21) - (RX_X0[1][ii] >> 21);
if (dx < 4 && dx > -4) {
dy = (RX_Y0[1][i] >> 21) - (RX_Y0[1][ii] >> 21);
if (dy < 4 && dy > -4) {
RX_X = ((RX_X0[1][i] >> 21) + (RX_X0[1][ii] >> 21)) / 2;
RX_Y = ((RX_Y0[1][i] >> 21) + (RX_Y0[1][ii] >> 21)) / 2;
RX_finish2 = 1;
break;
}
}
}
if (RX_finish2 == 1)
break;
}
if (RX_finish1 && RX_finish2) {
RX_X = (RX_X + RX_X_temp) / 2;
RX_Y = (RX_Y + RX_Y_temp) / 2;
}
}
if (RX_finish1 || RX_finish2)
_iqk_rx_fill_iqc_8821a(dm, path, RX_X, RX_Y);
else
_iqk_rx_fill_iqc_8821a(dm, path, 0x200, 0x0);
}
break;
default:
break;
}
}
#if !(DM_ODM_SUPPORT_TYPE & ODM_AP)
void
_phy_iq_calibrate_by_fw_8821a(
struct dm_struct *dm
)
{
u8 iqk_cmd[3] = { *dm->channel, 0x0, 0x0};
u8 buf1 = 0x0;
u8 buf2 = 0x0;
PHYDM_DBG(dm, DBG_COMP_MCC, "channel: %d\n", *dm->channel);
/* Byte 2, Bit 4 ~ Bit 5 : band_type */
if (*dm->band_type == ODM_BAND_5G)
buf1 = 0x2 << 4;
else
buf1 = 0x1 << 4;
/* Byte 2, Bit 0 ~ Bit 3 : bandwidth */
if (*dm->band_width == CHANNEL_WIDTH_20)
buf2 = 0x1;
else if (*dm->band_width == CHANNEL_WIDTH_40)
buf2 = 0x1 << 1;
else if (*dm->band_width == CHANNEL_WIDTH_80)
buf2 = 0x1 << 2;
else
buf2 = 0x1 << 3;
iqk_cmd[1] = buf1 | buf2;
iqk_cmd[2] = dm->ext_pa_5g | dm->ext_lna_5g << 1;
odm_fill_h2c_cmd(dm, ODM_H2C_IQ_CALIBRATION, 3, iqk_cmd);
}
#endif
void
_phy_iq_calibrate_8821a(
struct dm_struct *dm
)
{
u32 MACBB_backup[MACBB_REG_NUM_8821A], AFE_backup[AFE_REG_NUM_8821A], RFA_backup[RF_REG_NUM_8821A], RFB_backup[RF_REG_NUM_8821A];
u32 backup_macbb_reg[MACBB_REG_NUM_8821A] = {0x520, 0x550, 0x808, 0xa04, 0x90c, 0xc00, 0x838, 0x82c};
u32 backup_afe_reg[AFE_REG_NUM_8821A] = {0xc5c, 0xc60, 0xc64, 0xc68};
u32 backup_rf_reg[RF_REG_NUM_8821A] = {0x65, 0x8f, 0x0};
_iqk_backup_mac_bb_8821a(dm, MACBB_backup, backup_macbb_reg, MACBB_REG_NUM_8821A);
_iqk_backup_afe_8821a(dm, AFE_backup, backup_afe_reg, AFE_REG_NUM_8821A);
_iqk_backup_rf_8821a(dm, RFA_backup, RFB_backup, backup_rf_reg, RF_REG_NUM_8821A);
_iqk_configure_mac_8821a(dm);
_iqk_tx_8821a(dm, RF_PATH_A);
_iqk_restore_rf_8821a(dm, RF_PATH_A, backup_rf_reg, RFA_backup, RF_REG_NUM_8821A);
_iqk_restore_afe_8821a(dm, AFE_backup, backup_afe_reg, AFE_REG_NUM_8821A);
_iqk_restore_mac_bb_8821a(dm, MACBB_backup, backup_macbb_reg, MACBB_REG_NUM_8821A);
}
void
phy_reset_iqk_result_8821a(
struct dm_struct *dm
)
{
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x1); /* [31] = 1 --> Page C1 */
odm_set_bb_reg(dm, 0xccc, 0x000007ff, 0x0);
odm_set_bb_reg(dm, 0xcd4, 0x000007ff, 0x200);
odm_write_4byte(dm, 0xce8, 0x0);
odm_set_bb_reg(dm, 0x82c, BIT(31), 0x0); /* [31] = 0 --> Page C */
odm_set_bb_reg(dm, 0xc10, 0x000003ff, 0x100);
}
#if !(DM_ODM_SUPPORT_TYPE & ODM_AP)
/*IQK: 0x1*/
void
phy_iq_calibrate_8821a(
void *dm_void,
boolean is_recovery
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
u32 counter = 0;
if ((dm->fw_offload_ability & PHYDM_RF_IQK_OFFLOAD) && !(*(dm->mp_mode))) {
_phy_iq_calibrate_by_fw_8821a(dm);
phydm_iqk_wait(dm, 500);
if (dm->rf_calibrate_info.is_iqk_in_progress) {
PHYDM_DBG(dm, DBG_COMP_MCC, "== FW IQK TIMEOUT (Still in progress after 500ms) ==\n");
}
} else
_phy_iq_calibrate_8821a(dm);
}
#endif
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