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rtl8192eu-linux-driver/hal/phydm/phydm_cck_pd.c

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Add version v5.6.4
2019-11-09 10:12:08 +00:00
/******************************************************************************
*
* 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.
*
* 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 files
************************************************************/
#include "mp_precomp.h"
#include "phydm_precomp.h"
#ifdef PHYDM_SUPPORT_CCKPD
#ifdef PHYDM_COMPILE_CCKPD_TYPE1
void phydm_write_cck_pd_type1(void *dm_void, u8 cca_th)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
PHYDM_DBG(dm, DBG_CCKPD, "[%s] cck_cca_th=((0x%x))\n",
__func__, cca_th);
odm_write_1byte(dm, R_0xa0a, cca_th);
cckpd_t->cur_cck_cca_thres = cca_th;
}
void phydm_set_cckpd_lv_type1(void *dm_void, enum cckpd_lv lv)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u8 pd_th = 0;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
PHYDM_DBG(dm, DBG_CCKPD, "lv: (%d) -> (%d)\n", cckpd_t->cck_pd_lv, lv);
if (cckpd_t->cck_pd_lv == lv) {
PHYDM_DBG(dm, DBG_CCKPD, "stay in lv=%d\n", lv);
return;
}
cckpd_t->cck_pd_lv = lv;
cckpd_t->cck_fa_ma = CCK_FA_MA_RESET;
if (lv == CCK_PD_LV_4)
pd_th = 0xed;
else if (lv == CCK_PD_LV_3)
pd_th = 0xdd;
else if (lv == CCK_PD_LV_2)
pd_th = 0xcd;
else if (lv == CCK_PD_LV_1)
pd_th = 0x83;
else if (lv == CCK_PD_LV_0)
pd_th = 0x40;
phydm_write_cck_pd_type1(dm, pd_th);
}
void phydm_cckpd_type1(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_lv lv = CCK_PD_LV_INIT;
boolean is_update = true;
if (dm->is_linked) {
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
if (dm->rssi_min > 60) {
lv = CCK_PD_LV_3;
} else if (dm->rssi_min > 35) {
lv = CCK_PD_LV_2;
} else if (dm->rssi_min > 20) {
if (cckpd_t->cck_fa_ma > 500)
lv = CCK_PD_LV_2;
else if (cckpd_t->cck_fa_ma < 250)
lv = CCK_PD_LV_1;
else
is_update = false;
} else { /*RSSI < 20*/
lv = CCK_PD_LV_1;
}
#else /*ODM_AP*/
if (dig_t->cur_ig_value > 0x32)
lv = CCK_PD_LV_4;
else if (dig_t->cur_ig_value > 0x2a)
lv = CCK_PD_LV_3;
else if (dig_t->cur_ig_value > 0x24)
lv = CCK_PD_LV_2;
else
lv = CCK_PD_LV_1;
#endif
} else {
if (cckpd_t->cck_fa_ma > 1000)
lv = CCK_PD_LV_1;
else if (cckpd_t->cck_fa_ma < 500)
lv = CCK_PD_LV_0;
else
is_update = false;
}
/*[Abnormal case] =================================================*/
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
/*@HP 22B LPS power consumption issue & [PCIE-1596]*/
if (dm->hp_hw_id && dm->traffic_load == TRAFFIC_ULTRA_LOW) {
lv = CCK_PD_LV_0;
PHYDM_DBG(dm, DBG_CCKPD, "CCKPD Abnormal case1\n");
} else if ((dm->p_advance_ota & PHYDM_ASUS_OTA_SETTING) &&
cckpd_t->cck_fa_ma > 200 && dm->rssi_min <= 20) {
lv = CCK_PD_LV_1;
cckpd_t->cck_pd_lv = lv;
phydm_write_cck_pd_type1(dm, 0xc3); /*@for ASUS OTA test*/
is_update = false;
PHYDM_DBG(dm, DBG_CCKPD, "CCKPD Abnormal case2\n");
}
#elif (DM_ODM_SUPPORT_TYPE & (ODM_AP))
#ifdef MCR_WIRELESS_EXTEND
lv = CCK_PD_LV_2;
cckpd_t->cck_pd_lv = lv;
phydm_write_cck_pd_type1(dm, 0x43);
is_update = false;
PHYDM_DBG(dm, DBG_CCKPD, "CCKPD Abnormal case3\n");
#endif
#endif
/*=================================================================*/
if (is_update)
phydm_set_cckpd_lv_type1(dm, lv);
PHYDM_DBG(dm, DBG_CCKPD, "is_linked=%d, lv=%d, pd_th=0x%x\n\n",
dm->is_linked, cckpd_t->cck_pd_lv,
cckpd_t->cur_cck_cca_thres);
}
#endif /*#ifdef PHYDM_COMPILE_CCKPD_TYPE1*/
#ifdef PHYDM_COMPILE_CCKPD_TYPE2
void phydm_write_cck_pd_type2(void *dm_void, u8 cca_th, u8 cca_th_aaa)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
PHYDM_DBG(dm, DBG_CCKPD, "[%s] pd_th=0x%x, cs_ratio=0x%x\n",
__func__, cca_th, cca_th_aaa);
odm_set_bb_reg(dm, R_0xa08, 0x3f0000, cca_th);
odm_set_bb_reg(dm, R_0xaa8, 0x1f0000, cca_th_aaa);
cckpd_t->cur_cck_cca_thres = cca_th;
cckpd_t->cck_cca_th_aaa = cca_th_aaa;
}
void phydm_set_cckpd_lv_type2(void *dm_void, enum cckpd_lv lv)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u8 pd_th = 0, cs_ratio = 0, cs_2r_offset = 0;
u8 cck_n_rx = 1;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
PHYDM_DBG(dm, DBG_CCKPD, "lv: (%d) -> (%d)\n", cckpd_t->cck_pd_lv, lv);
/*@r_mrx & r_cca_mrc*/
cck_n_rx = (odm_get_bb_reg(dm, R_0xa2c, BIT(18)) &&
odm_get_bb_reg(dm, R_0xa2c, BIT(22))) ? 2 : 1;
if (cckpd_t->cck_pd_lv == lv && cckpd_t->cck_n_rx == cck_n_rx) {
PHYDM_DBG(dm, DBG_CCKPD, "stay in lv=%d\n", lv);
return;
}
cckpd_t->cck_n_rx = cck_n_rx;
cckpd_t->cck_pd_lv = lv;
cckpd_t->cck_fa_ma = CCK_FA_MA_RESET;
if (lv == CCK_PD_LV_4) {
cs_ratio = cckpd_t->aaa_default + 8;
cs_2r_offset = 5;
pd_th = 0xd;
} else if (lv == CCK_PD_LV_3) {
cs_ratio = cckpd_t->aaa_default + 6;
cs_2r_offset = 4;
pd_th = 0xd;
} else if (lv == CCK_PD_LV_2) {
cs_ratio = cckpd_t->aaa_default + 4;
cs_2r_offset = 3;
pd_th = 0xd;
} else if (lv == CCK_PD_LV_1) {
cs_ratio = cckpd_t->aaa_default + 2;
cs_2r_offset = 1;
pd_th = 0x7;
} else if (lv == CCK_PD_LV_0) {
cs_ratio = cckpd_t->aaa_default;
cs_2r_offset = 0;
pd_th = 0x3;
}
if (cckpd_t->cck_n_rx == 2) {
if (cs_ratio >= cs_2r_offset)
cs_ratio = cs_ratio - cs_2r_offset;
else
cs_ratio = 0;
}
phydm_write_cck_pd_type2(dm, pd_th, cs_ratio);
}
void phydm_cckpd_type2(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_dig_struct *dig_t = &dm->dm_dig_table;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_lv lv = CCK_PD_LV_INIT;
u8 igi = dig_t->cur_ig_value;
u8 rssi_min = dm->rssi_min;
boolean is_update = true;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
if (dm->is_linked) {
if (igi > 0x38 && rssi_min > 32) {
lv = CCK_PD_LV_4;
} else if (igi > 0x2a && rssi_min > 32) {
lv = CCK_PD_LV_3;
} else if (igi > 0x24 || (rssi_min > 24 && rssi_min <= 30)) {
lv = CCK_PD_LV_2;
} else if (igi <= 0x24 || rssi_min < 22) {
if (cckpd_t->cck_fa_ma > 1000) {
lv = CCK_PD_LV_1;
} else if (cckpd_t->cck_fa_ma < 500) {
lv = CCK_PD_LV_0;
} else {
is_update = false;
}
} else {
is_update = false;
}
} else {
if (cckpd_t->cck_fa_ma > 1000) {
lv = CCK_PD_LV_1;
} else if (cckpd_t->cck_fa_ma < 500) {
lv = CCK_PD_LV_0;
} else {
is_update = false;
}
}
/*[Abnormal case] =================================================*/
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
/*@21C Miracast lag issue & [PCIE-3298]*/
if (dm->support_ic_type & ODM_RTL8821C && rssi_min > 60) {
lv = CCK_PD_LV_4;
cckpd_t->cck_pd_lv = lv;
phydm_write_cck_pd_type2(dm, 0x1d, (cckpd_t->aaa_default + 8));
is_update = false;
PHYDM_DBG(dm, DBG_CCKPD, "CCKPD Abnormal case1\n");
}
#endif
/*=================================================================*/
if (is_update) {
phydm_set_cckpd_lv_type2(dm, lv);
}
PHYDM_DBG(dm, DBG_CCKPD,
"is_linked=%d, lv=%d, n_rx=%d, cs_ratio=0x%x, pd_th=0x%x\n\n",
dm->is_linked, cckpd_t->cck_pd_lv, cckpd_t->cck_n_rx,
cckpd_t->cck_cca_th_aaa, cckpd_t->cur_cck_cca_thres);
}
#endif /*#ifdef PHYDM_COMPILE_CCKPD_TYPE2*/
#ifdef PHYDM_COMPILE_CCKPD_TYPE3
void phydm_write_cck_pd_type3(void *dm_void, u8 pd_th, u8 cs_ratio,
enum cckpd_mode mode)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
PHYDM_DBG(dm, DBG_CCKPD,
"[%s] mode=%d, pd_th=0x%x, cs_ratio=0x%x\n", __func__,
mode, pd_th, cs_ratio);
switch (mode) {
case CCK_BW20_1R: /*RFBW20_1R*/
{
cckpd_t->cur_cck_pd_20m_1r = pd_th;
cckpd_t->cur_cck_cs_ratio_20m_1r = cs_ratio;
odm_set_bb_reg(dm, R_0xac8, 0xff, pd_th);
odm_set_bb_reg(dm, R_0xad0, 0x1f, cs_ratio);
} break;
case CCK_BW20_2R: /*RFBW20_2R*/
{
cckpd_t->cur_cck_pd_20m_2r = pd_th;
cckpd_t->cur_cck_cs_ratio_20m_2r = cs_ratio;
odm_set_bb_reg(dm, R_0xac8, 0xff00, pd_th);
odm_set_bb_reg(dm, R_0xad0, 0x3e0, cs_ratio);
} break;
case CCK_BW40_1R: /*RFBW40_1R*/
{
cckpd_t->cur_cck_pd_40m_1r = pd_th;
cckpd_t->cur_cck_cs_ratio_40m_1r = cs_ratio;
odm_set_bb_reg(dm, R_0xacc, 0xff, pd_th);
odm_set_bb_reg(dm, R_0xad0, 0x1f00000, cs_ratio);
} break;
case CCK_BW40_2R: /*RFBW40_2R*/
{
cckpd_t->cur_cck_pd_40m_2r = pd_th;
cckpd_t->cur_cck_cs_ratio_40m_2r = cs_ratio;
odm_set_bb_reg(dm, R_0xacc, 0xff00, pd_th);
odm_set_bb_reg(dm, R_0xad0, 0x3e000000, cs_ratio);
} break;
default:
/*@pr_debug("[%s] warning!\n", __func__);*/
break;
}
}
void phydm_set_cckpd_lv_type3(void *dm_void, enum cckpd_lv lv)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_mode cck_mode = CCK_BW20_2R;
enum channel_width cck_bw = CHANNEL_WIDTH_20;
u8 cck_n_rx = 1;
u8 pd_th;
u8 cs_ratio;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
PHYDM_DBG(dm, DBG_CCKPD, "lv: (%d) -> (%d)\n", cckpd_t->cck_pd_lv, lv);
/*[Check Nrx]*/
cck_n_rx = (odm_get_bb_reg(dm, R_0xa2c, BIT(17))) ? 2 : 1;
/*[Check BW]*/
if (odm_get_bb_reg(dm, R_0x800, BIT(0)))
cck_bw = CHANNEL_WIDTH_40;
else
cck_bw = CHANNEL_WIDTH_20;
/*[Check LV]*/
if (cckpd_t->cck_pd_lv == lv &&
cckpd_t->cck_n_rx == cck_n_rx &&
cckpd_t->cck_bw == cck_bw) {
PHYDM_DBG(dm, DBG_CCKPD, "stay in lv=%d\n", lv);
return;
}
cckpd_t->cck_bw = cck_bw;
cckpd_t->cck_n_rx = cck_n_rx;
cckpd_t->cck_pd_lv = lv;
cckpd_t->cck_fa_ma = CCK_FA_MA_RESET;
if (cck_n_rx == 2) {
if (cck_bw == CHANNEL_WIDTH_20) {
pd_th = cckpd_t->cck_pd_20m_2r;
cs_ratio = cckpd_t->cck_cs_ratio_20m_2r;
cck_mode = CCK_BW20_2R;
} else {
pd_th = cckpd_t->cck_pd_40m_2r;
cs_ratio = cckpd_t->cck_cs_ratio_40m_2r;
cck_mode = CCK_BW40_2R;
}
} else {
if (cck_bw == CHANNEL_WIDTH_20) {
pd_th = cckpd_t->cck_pd_20m_1r;
cs_ratio = cckpd_t->cck_cs_ratio_20m_1r;
cck_mode = CCK_BW20_1R;
} else {
pd_th = cckpd_t->cck_pd_40m_1r;
cs_ratio = cckpd_t->cck_cs_ratio_40m_1r;
cck_mode = CCK_BW40_1R;
}
}
if (lv == CCK_PD_LV_4) {
if (cck_n_rx == 2) {
pd_th += 4;
cs_ratio += 2;
} else {
pd_th += 4;
cs_ratio += 3;
}
} else if (lv == CCK_PD_LV_3) {
if (cck_n_rx == 2) {
pd_th += 3;
cs_ratio += 1;
} else {
pd_th += 3;
cs_ratio += 2;
}
} else if (lv == CCK_PD_LV_2) {
pd_th += 2;
cs_ratio += 1;
} else if (lv == CCK_PD_LV_1) {
pd_th += 1;
cs_ratio += 1;
}
#if 0
else if (lv == CCK_PD_LV_0) {
pd_th += 0;
cs_ratio += 0;
}
#endif
phydm_write_cck_pd_type3(dm, pd_th, cs_ratio, cck_mode);
}
void phydm_cckpd_type3(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_lv lv = CCK_PD_LV_INIT;
u8 igi = dm->dm_dig_table.cur_ig_value;
boolean is_update = true;
u8 pd_th = 0;
u8 cs_ratio = 0;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
if (dm->is_linked) {
if (igi > 0x38 && dm->rssi_min > 32) {
lv = CCK_PD_LV_4;
} else if ((igi > 0x2a) && (dm->rssi_min > 32)) {
lv = CCK_PD_LV_3;
} else if ((igi > 0x24) ||
(dm->rssi_min > 24 && dm->rssi_min <= 30)) {
lv = CCK_PD_LV_2;
} else if ((igi <= 0x24) || (dm->rssi_min < 22)) {
if (cckpd_t->cck_fa_ma > 1000)
lv = CCK_PD_LV_1;
else if (cckpd_t->cck_fa_ma < 500)
lv = CCK_PD_LV_0;
else
is_update = false;
}
} else {
if (cckpd_t->cck_fa_ma > 1000)
lv = CCK_PD_LV_1;
else if (cckpd_t->cck_fa_ma < 500)
lv = CCK_PD_LV_0;
else
is_update = false;
}
if (is_update)
phydm_set_cckpd_lv_type3(dm, lv);
if (cckpd_t->cck_n_rx == 2) {
if (cckpd_t->cck_bw == CHANNEL_WIDTH_20) {
pd_th = cckpd_t->cur_cck_pd_20m_2r;
cs_ratio = cckpd_t->cur_cck_cs_ratio_20m_2r;
} else {
pd_th = cckpd_t->cur_cck_pd_40m_2r;
cs_ratio = cckpd_t->cur_cck_cs_ratio_40m_2r;
}
} else {
if (cckpd_t->cck_bw == CHANNEL_WIDTH_20) {
pd_th = cckpd_t->cur_cck_pd_20m_1r;
cs_ratio = cckpd_t->cur_cck_cs_ratio_20m_1r;
} else {
pd_th = cckpd_t->cur_cck_pd_40m_1r;
cs_ratio = cckpd_t->cur_cck_cs_ratio_40m_1r;
}
}
PHYDM_DBG(dm, DBG_CCKPD,
"[%dR][%dM] is_linked=%d, lv=%d, cs_ratio=0x%x, pd_th=0x%x\n\n",
cckpd_t->cck_n_rx, 20 << cckpd_t->cck_bw, dm->is_linked,
cckpd_t->cck_pd_lv, cs_ratio, pd_th);
}
void phydm_cck_pd_init_type3(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u32 reg_tmp = 0;
/*Get Default value*/
cckpd_t->cck_pd_20m_1r = (u8)odm_get_bb_reg(dm, R_0xac8, 0xff);
cckpd_t->cck_pd_20m_2r = (u8)odm_get_bb_reg(dm, R_0xac8, 0xff00);
cckpd_t->cck_pd_40m_1r = (u8)odm_get_bb_reg(dm, R_0xacc, 0xff);
cckpd_t->cck_pd_40m_2r = (u8)odm_get_bb_reg(dm, R_0xacc, 0xff00);
reg_tmp = odm_get_bb_reg(dm, R_0xad0, MASKDWORD);
cckpd_t->cck_cs_ratio_20m_1r = (u8)(reg_tmp & 0x1f);
cckpd_t->cck_cs_ratio_20m_2r = (u8)((reg_tmp & 0x3e0) >> 5);
cckpd_t->cck_cs_ratio_40m_1r = (u8)((reg_tmp & 0x1f00000) >> 20);
cckpd_t->cck_cs_ratio_40m_2r = (u8)((reg_tmp & 0x3e000000) >> 25);
phydm_set_cckpd_lv_type3(dm, CCK_PD_LV_0);
}
#endif /*#ifdef PHYDM_COMPILE_CCKPD_TYPE3*/
#ifdef PHYDM_COMPILE_CCKPD_TYPE4
void phydm_write_cck_pd_type4(void *dm_void, enum cckpd_lv lv,
enum cckpd_mode mode)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u32 val = 0;
PHYDM_DBG(dm, DBG_CCKPD, "write CCK CCA parameters(CS_ratio & PD)\n");
switch (mode) {
case CCK_BW20_1R: /*RFBW20_1R*/
{
val = cckpd_t->cck_pd_table_jgr3[0][0][0][lv];
odm_set_bb_reg(dm, R_0x1ac8, 0xff, val);
val = cckpd_t->cck_pd_table_jgr3[0][0][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0x1f, val);
} break;
case CCK_BW40_1R: /*RFBW40_1R*/
{
val = cckpd_t->cck_pd_table_jgr3[1][0][0][lv];
odm_set_bb_reg(dm, R_0x1acc, 0xff, val);
val = cckpd_t->cck_pd_table_jgr3[1][0][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0x01F00000, val);
} break;
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
case CCK_BW20_2R: /*RFBW20_2R*/
{
val = cckpd_t->cck_pd_table_jgr3[0][1][0][lv];
odm_set_bb_reg(dm, R_0x1ac8, 0xff00, val);
val = cckpd_t->cck_pd_table_jgr3[0][1][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0x3e0, val);
} break;
case CCK_BW40_2R: /*RFBW40_2R*/
{
val = cckpd_t->cck_pd_table_jgr3[1][1][0][lv];
odm_set_bb_reg(dm, R_0x1acc, 0xff00, val);
val = cckpd_t->cck_pd_table_jgr3[1][1][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0x3E000000, val);
} break;
#endif
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
case CCK_BW20_3R: /*RFBW20_3R*/
{
val = cckpd_t->cck_pd_table_jgr3[0][2][0][lv];
odm_set_bb_reg(dm, R_0x1ac8, 0xff0000, val);
val = cckpd_t->cck_pd_table_jgr3[0][2][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0x7c00, val);
} break;
case CCK_BW40_3R: /*RFBW40_3R*/
{
val = cckpd_t->cck_pd_table_jgr3[1][2][0][lv];
odm_set_bb_reg(dm, R_0x1acc, 0xff0000, val);
val = cckpd_t->cck_pd_table_jgr3[1][2][1][lv] & 0x3;
odm_set_bb_reg(dm, R_0x1ad0, 0xC0000000, val);
val = (cckpd_t->cck_pd_table_jgr3[1][2][1][lv] & 0x1c) >> 2;
odm_set_bb_reg(dm, R_0x1ad4, 0x7, val);
} break;
#endif
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
case CCK_BW20_4R: /*RFBW20_4R*/
{
val = cckpd_t->cck_pd_table_jgr3[0][3][0][lv];
odm_set_bb_reg(dm, R_0x1ac8, 0xff000000, val);
val = cckpd_t->cck_pd_table_jgr3[0][3][1][lv];
odm_set_bb_reg(dm, R_0x1ad0, 0xF8000, val);
} break;
case CCK_BW40_4R: /*RFBW40_4R*/
{
val = cckpd_t->cck_pd_table_jgr3[1][3][0][lv];
odm_set_bb_reg(dm, R_0x1acc, 0xff000000, val);
val = cckpd_t->cck_pd_table_jgr3[1][3][1][lv];
odm_set_bb_reg(dm, R_0x1ad4, 0xf8, val);
} break;
#endif
default:
/*@pr_debug("[%s] warning!\n", __func__);*/
break;
}
}
void phydm_set_cck_pd_lv_type4(void *dm_void, enum cckpd_lv lv)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_mode cck_mode = CCK_BW20_2R;
enum channel_width cck_bw = CHANNEL_WIDTH_20;
u8 cck_n_rx = 0;
u32 val = 0;
/*u32 val_dbg = 0;*/
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
PHYDM_DBG(dm, DBG_CCKPD, "lv: (%d) -> (%d)\n", cckpd_t->cck_pd_lv, lv);
/*[Check Nrx]*/
cck_n_rx = (u8)odm_get_bb_reg(dm, R_0x1a2c, 0x60000) + 1;
/*[Check BW]*/
val = odm_get_bb_reg(dm, R_0x9b0, 0xc);
if (val == 0)
cck_bw = CHANNEL_WIDTH_20;
else if (val == 1)
cck_bw = CHANNEL_WIDTH_40;
else
cck_bw = CHANNEL_WIDTH_80;
/*[Check LV]*/
if (cckpd_t->cck_pd_lv == lv &&
cckpd_t->cck_n_rx == cck_n_rx &&
cckpd_t->cck_bw == cck_bw) {
PHYDM_DBG(dm, DBG_CCKPD, "stay in lv=%d\n", lv);
return;
}
cckpd_t->cck_bw = cck_bw;
cckpd_t->cck_n_rx = cck_n_rx;
cckpd_t->cck_pd_lv = lv;
cckpd_t->cck_fa_ma = CCK_FA_MA_RESET;
switch (cck_n_rx) {
case 1: /*1R*/
{
if (cck_bw == CHANNEL_WIDTH_20)
cck_mode = CCK_BW20_1R;
else if (cck_bw == CHANNEL_WIDTH_40)
cck_mode = CCK_BW40_1R;
} break;
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
case 2: /*2R*/
{
if (cck_bw == CHANNEL_WIDTH_20)
cck_mode = CCK_BW20_2R;
else if (cck_bw == CHANNEL_WIDTH_40)
cck_mode = CCK_BW40_2R;
} break;
#endif
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
case 3: /*3R*/
{
if (cck_bw == CHANNEL_WIDTH_20)
cck_mode = CCK_BW20_3R;
else if (cck_bw == CHANNEL_WIDTH_40)
cck_mode = CCK_BW40_3R;
} break;
#endif
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
case 4: /*4R*/
{
if (cck_bw == CHANNEL_WIDTH_20)
cck_mode = CCK_BW20_4R;
else if (cck_bw == CHANNEL_WIDTH_40)
cck_mode = CCK_BW40_4R;
} break;
#endif
default:
/*@pr_debug("[%s] warning!\n", __func__);*/
break;
}
phydm_write_cck_pd_type4(dm, lv, cck_mode);
}
void phydm_read_cckpd_para_type4(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u8 bw = 0; /*r_RX_RF_BW*/
u8 n_rx = 0;
u8 curr_cck_pd_t[2][4][2];
u32 reg0 = 0;
u32 reg1 = 0;
u32 reg2 = 0;
u32 reg3 = 0;
bw = (u8)odm_get_bb_reg(dm, R_0x9b0, 0xc);
n_rx = (u8)odm_get_bb_reg(dm, R_0x1a2c, 0x60000) + 1;
reg0 = odm_get_bb_reg(dm, R_0x1ac8, MASKDWORD);
reg1 = odm_get_bb_reg(dm, R_0x1acc, MASKDWORD);
reg2 = odm_get_bb_reg(dm, R_0x1ad0, MASKDWORD);
reg3 = odm_get_bb_reg(dm, R_0x1ad4, MASKDWORD);
curr_cck_pd_t[0][0][0] = (u8)(reg0 & 0x000000ff);
curr_cck_pd_t[1][0][0] = (u8)(reg1 & 0x000000ff);
curr_cck_pd_t[0][0][1] = (u8)(reg2 & 0x0000001f);
curr_cck_pd_t[1][0][1] = (u8)((reg2 & 0x01f00000) >> 20);
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
if (dm->support_ic_type & PHYDM_IC_ABOVE_2SS) {
curr_cck_pd_t[0][1][0] = (u8)((reg0 & 0x0000ff00) >> 8);
curr_cck_pd_t[1][1][0] = (u8)((reg1 & 0x0000ff00) >> 8);
curr_cck_pd_t[0][1][1] = (u8)((reg2 & 0x000003E0) >> 5);
curr_cck_pd_t[1][1][1] = (u8)((reg2 & 0x3E000000) >> 25);
}
#endif
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
if (dm->support_ic_type & PHYDM_IC_ABOVE_3SS) {
curr_cck_pd_t[0][2][0] = (u8)((reg0 & 0x00ff0000) >> 16);
curr_cck_pd_t[1][2][0] = (u8)((reg1 & 0x00ff0000) >> 16);
curr_cck_pd_t[0][2][1] = (u8)((reg2 & 0x00007C00) >> 10);
curr_cck_pd_t[1][2][1] = (u8)((reg2 & 0xC0000000) >> 30) |
(u8)((reg3 & 0x00000007) << 3);
}
#endif
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
if (dm->support_ic_type & PHYDM_IC_ABOVE_4SS) {
curr_cck_pd_t[0][3][0] = (u8)((reg0 & 0xff000000) >> 24);
curr_cck_pd_t[1][3][0] = (u8)((reg1 & 0xff000000) >> 24);
curr_cck_pd_t[0][3][1] = (u8)((reg2 & 0x000F8000) >> 15);
curr_cck_pd_t[1][3][1] = (u8)((reg3 & 0x000000F8) >> 3);
}
#endif
PHYDM_DBG(dm, DBG_CCKPD, "bw=%dM, Nrx=%d\n", 20 << bw, n_rx);
PHYDM_DBG(dm, DBG_CCKPD, "lv=%d, readback CS_th=0x%x, PD th=0x%x\n",
cckpd_t->cck_pd_lv,
curr_cck_pd_t[bw][n_rx - 1][1],
curr_cck_pd_t[bw][n_rx - 1][0]);
}
void phydm_cckpd_type4(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u8 igi = dm->dm_dig_table.cur_ig_value;
enum cckpd_lv lv = 0;
boolean is_update = true;
PHYDM_DBG(dm, DBG_CCKPD, "%s ======>\n", __func__);
if (dm->is_linked) {
PHYDM_DBG(dm, DBG_CCKPD, "Linked!!!\n");
if (igi > 0x38 && dm->rssi_min > 32) {
lv = CCK_PD_LV_4;
PHYDM_DBG(dm, DBG_CCKPD, "Order 1\n");
} else if (igi > 0x2a && dm->rssi_min > 32) {
lv = CCK_PD_LV_3;
PHYDM_DBG(dm, DBG_CCKPD, "Order 2\n");
} else if (igi > 0x24 || dm->rssi_min > 24) {
lv = CCK_PD_LV_2;
PHYDM_DBG(dm, DBG_CCKPD, "Order 3\n");
} else {
if (cckpd_t->cck_fa_ma > 1000) {
lv = CCK_PD_LV_1;
PHYDM_DBG(dm, DBG_CCKPD, "Order 4-1\n");
} else if (cckpd_t->cck_fa_ma < 500) {
lv = CCK_PD_LV_0;
PHYDM_DBG(dm, DBG_CCKPD, "Order 4-2\n");
} else {
is_update = false;
PHYDM_DBG(dm, DBG_CCKPD, "Order 4-3\n");
}
}
} else {
PHYDM_DBG(dm, DBG_CCKPD, "UnLinked!!!\n");
if (cckpd_t->cck_fa_ma > 1000) {
lv = CCK_PD_LV_1;
PHYDM_DBG(dm, DBG_CCKPD, "Order 1\n");
} else if (cckpd_t->cck_fa_ma < 500) {
lv = CCK_PD_LV_0;
PHYDM_DBG(dm, DBG_CCKPD, "Order 2\n");
} else {
is_update = false;
PHYDM_DBG(dm, DBG_CCKPD, "Order 3\n");
}
}
if (is_update) {
phydm_set_cck_pd_lv_type4(dm, lv);
PHYDM_DBG(dm, DBG_CCKPD, "setting CS_th = 0x%x, PD th = 0x%x\n",
cckpd_t->cck_pd_table_jgr3[cckpd_t->cck_bw]
[cckpd_t->cck_n_rx - 1][1][lv],
cckpd_t->cck_pd_table_jgr3[cckpd_t->cck_bw]
[cckpd_t->cck_n_rx - 1][0][lv]);
}
phydm_read_cckpd_para_type4(dm);
}
void phydm_cck_pd_init_type4(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u32 reg0 = 0;
u32 reg1 = 0;
u32 reg2 = 0;
u32 reg3 = 0;
u8 pd_step = 0;
u8 cck_bw = 0; /*r_RX_RF_BW*/
u8 cck_n_rx = 0;
u8 val = 0;
u8 i = 0;
PHYDM_DBG(dm, DBG_CCKPD, "[%s]======>\n", __func__);
#if 0
/*@
*cckpd_t[0][0][0][0] = 1ac8[7:0] r_PD_lim_RFBW20_1R
*cckpd_t[0][1][0][0] = 1ac8[15:8] r_PD_lim_RFBW20_2R
*cckpd_t[0][2][0][0] = 1ac8[23:16] r_PD_lim_RFBW20_3R
*cckpd_t[0][3][0][0] = 1ac8[31:24] r_PD_lim_RFBW20_4R
*cckpd_t[1][0][0][0] = 1acc[7:0] r_PD_lim_RFBW40_1R
*cckpd_t[1][1][0][0] = 1acc[15:8] r_PD_lim_RFBW40_2R
*cckpd_t[1][2][0][0] = 1acc[23:16] r_PD_lim_RFBW40_3R
*cckpd_t[1][3][0][0] = 1acc[31:24] r_PD_lim_RFBW40_4R
*
*
*cckpd_t[0][0][1][0] = 1ad0[4:0] r_CS_ratio_RFBW20_1R[4:0]
*cckpd_t[0][1][1][0] = 1ad0[9:5] r_CS_ratio_RFBW20_2R[4:0]
*cckpd_t[0][2][1][0] = 1ad0[14:10] r_CS_ratio_RFBW20_3R[4:0]
*cckpd_t[0][3][1][0] = 1ad0[19:15] r_CS_ratio_RFBW20_4R[4:0]
*cckpd_t[1][0][1][0] = 1ad0[24:20] r_CS_ratio_RFBW40_1R[4:0]
*cckpd_t[1][1][1][0] = 1ad0[29:25] r_CS_ratio_RFBW40_2R[4:0]
*cckpd_t[1][2][1][0] = 1ad0[31:30] r_CS_ratio_RFBW40_3R[1:0]
* 1ad4[2:0] r_CS_ratio_RFBW40_3R[4:2]
*cckpd_t[1][3][1][0] = 1ad4[7:3] r_CS_ratio_RFBW40_4R[4:0]
*/
#endif
/*[Check Nrx]*/
cck_n_rx = (u8)odm_get_bb_reg(dm, R_0x1a2c, 0x60000) + 1;
/*[Check BW]*/
val = (u8)odm_get_bb_reg(dm, R_0x9b0, 0xc);
if (val == 0)
cck_bw = CHANNEL_WIDTH_20;
else if (val == 1)
cck_bw = CHANNEL_WIDTH_40;
else
cck_bw = CHANNEL_WIDTH_80;
cckpd_t->cck_bw = cck_bw;
cckpd_t->cck_n_rx = cck_n_rx;
reg0 = odm_get_bb_reg(dm, R_0x1ac8, MASKDWORD);
reg1 = odm_get_bb_reg(dm, R_0x1acc, MASKDWORD);
reg2 = odm_get_bb_reg(dm, R_0x1ad0, MASKDWORD);
reg3 = odm_get_bb_reg(dm, R_0x1ad4, MASKDWORD);
for (i = 0 ; i < CCK_PD_LV_MAX ; i++) {
pd_step = i * 2;
val = (u8)(reg0 & 0x000000ff) + pd_step;
PHYDM_DBG(dm, DBG_CCKPD, "lvl %d val = %x\n\n", i, val);
cckpd_t->cck_pd_table_jgr3[0][0][0][i] = val;
val = (u8)(reg1 & 0x000000ff) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][0][0][i] = val;
val = (u8)(reg2 & 0x0000001F) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][0][1][i] = val;
val = (u8)((reg2 & 0x01F00000) >> 20) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][0][1][i] = val;
#ifdef PHYDM_COMPILE_ABOVE_2SS
if (dm->support_ic_type & PHYDM_IC_ABOVE_2SS) {
val = (u8)((reg0 & 0x0000ff00) >> 8) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][1][0][i] = val;
val = (u8)((reg1 & 0x0000ff00) >> 8) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][1][0][i] = val;
val = (u8)((reg2 & 0x000003E0) >> 5) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][1][1][i] = val;
val = (u8)((reg2 & 0x3E000000) >> 25) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][1][1][i] = val;
}
#endif
#ifdef PHYDM_COMPILE_ABOVE_3SS
if (dm->support_ic_type & PHYDM_IC_ABOVE_3SS) {
val = (u8)((reg0 & 0x00ff0000) >> 16) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][2][0][i] = val;
val = (u8)((reg1 & 0x00ff0000) >> 16) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][2][0][i] = val;
val = (u8)((reg2 & 0x00007C00) >> 10) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][2][1][i] = val;
val = (u8)(((reg2 & 0xC0000000) >> 30) |
((reg3 & 0x7) << 3)) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][2][1][i] = val;
}
#endif
#ifdef PHYDM_COMPILE_ABOVE_4SS
if (dm->support_ic_type & PHYDM_IC_ABOVE_4SS) {
val = (u8)((reg0 & 0xff000000) >> 24) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][3][0][i] = val;
val = (u8)((reg1 & 0xff000000) >> 24) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][3][0][i] = val;
val = (u8)((reg2 & 0x000F8000) >> 15) + pd_step;
cckpd_t->cck_pd_table_jgr3[0][3][1][i] = val;
val = (u8)((reg3 & 0x000000F8) >> 3) + pd_step;
cckpd_t->cck_pd_table_jgr3[1][3][1][i] = val;
}
#endif
}
}
#endif /*#ifdef PHYDM_COMPILE_CCKPD_TYPE4*/
void phydm_set_cckpd_val(void *dm_void, u32 *val_buf, u8 val_len)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
enum cckpd_lv lv;
if (val_len != 1) {
PHYDM_DBG(dm, ODM_COMP_API, "[Error][CCKPD]Need val_len=1\n");
return;
}
lv = (enum cckpd_lv)val_buf[0];
if (lv > CCK_PD_LV_4) {
pr_debug("[%s] warning! lv=%d\n", __func__, lv);
return;
}
switch (cckpd_t->cckpd_hw_type) {
#ifdef PHYDM_COMPILE_CCKPD_TYPE1
case 1:
phydm_set_cckpd_lv_type1(dm, lv);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE2
case 2:
phydm_set_cckpd_lv_type2(dm, lv);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE3
case 3:
phydm_set_cckpd_lv_type3(dm, lv);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE4
case 4:
phydm_set_cck_pd_lv_type4(dm, lv);
break;
#endif
default:
pr_debug("[%s]warning\n", __func__);
break;
}
}
boolean
phydm_stop_cck_pd_th(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
if (!(dm->support_ability & (ODM_BB_CCK_PD | ODM_BB_FA_CNT))) {
PHYDM_DBG(dm, DBG_CCKPD, "Not Support\n");
return true;
}
if (dm->pause_ability & ODM_BB_CCK_PD) {
PHYDM_DBG(dm, DBG_CCKPD, "Return: Pause CCKPD in LV=%d\n",
dm->pause_lv_table.lv_cckpd);
return true;
}
if (dm->is_linked && (*dm->channel > 36)) {
PHYDM_DBG(dm, DBG_CCKPD, "Return: 5G CH=%d\n", *dm->channel);
return true;
}
return false;
}
void phydm_cck_pd_th(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_fa_struct *fa_t = &dm->false_alm_cnt;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
u32 cck_fa = fa_t->cnt_cck_fail;
#ifdef PHYDM_TDMA_DIG_SUPPORT
struct phydm_fa_acc_struct *fa_acc_t = &dm->false_alm_cnt_acc;
#endif
PHYDM_DBG(dm, DBG_CCKPD, "[%s] ======>\n", __func__);
if (phydm_stop_cck_pd_th(dm))
return;
#ifdef PHYDM_TDMA_DIG_SUPPORT
if (dm->original_dig_restore)
cck_fa = fa_t->cnt_cck_fail;
else
cck_fa = fa_acc_t->cnt_cck_fail_1sec;
#endif
if (cckpd_t->cck_fa_ma == CCK_FA_MA_RESET)
cckpd_t->cck_fa_ma = cck_fa;
else
cckpd_t->cck_fa_ma = (cckpd_t->cck_fa_ma * 3 + cck_fa) >> 2;
PHYDM_DBG(dm, DBG_CCKPD,
"IGI=0x%x, rssi_min=%d, cck_fa=%d, cck_fa_ma=%d\n",
dm->dm_dig_table.cur_ig_value, dm->rssi_min,
cck_fa, cckpd_t->cck_fa_ma);
switch (cckpd_t->cckpd_hw_type) {
#ifdef PHYDM_COMPILE_CCKPD_TYPE1
case 1:
phydm_cckpd_type1(dm);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE2
case 2:
phydm_cckpd_type2(dm);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE3
case 3:
phydm_cckpd_type3(dm);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE4
case 4:
phydm_cckpd_type4(dm);
break;
#endif
default:
pr_debug("[%s]warning\n", __func__);
break;
}
}
void phydm_cck_pd_init(void *dm_void)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct phydm_cckpd_struct *cckpd_t = &dm->dm_cckpd_table;
if (dm->support_ic_type & CCK_PD_IC_TYPE1)
cckpd_t->cckpd_hw_type = 1;
else if (dm->support_ic_type & CCK_PD_IC_TYPE2)
cckpd_t->cckpd_hw_type = 2;
else if (dm->support_ic_type & CCK_PD_IC_TYPE3)
cckpd_t->cckpd_hw_type = 3;
else if (dm->support_ic_type & CCK_PD_IC_TYPE4)
cckpd_t->cckpd_hw_type = 4;
PHYDM_DBG(dm, DBG_CCKPD, "[%s] cckpd_hw_type=%d\n",
__func__, cckpd_t->cckpd_hw_type);
cckpd_t->cck_pd_lv = CCK_PD_LV_INIT;
cckpd_t->cck_n_rx = 0xff;
cckpd_t->cck_bw = CHANNEL_WIDTH_MAX;
switch (cckpd_t->cckpd_hw_type) {
#ifdef PHYDM_COMPILE_CCKPD_TYPE1
case 1:
phydm_set_cckpd_lv_type1(dm, CCK_PD_LV_0);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE2
case 2:
cckpd_t->aaa_default = odm_read_1byte(dm, 0xaaa) & 0x1f;
phydm_set_cckpd_lv_type2(dm, CCK_PD_LV_0);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE3
case 3:
phydm_cck_pd_init_type3(dm);
break;
#endif
#ifdef PHYDM_COMPILE_CCKPD_TYPE4
case 4:
phydm_cck_pd_init_type4(dm);
break;
#endif
default:
pr_debug("[%s]warning\n", __func__);
break;
}
}
#endif /*#ifdef PHYDM_SUPPORT_CCKPD*/
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