// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2024 Realtek Corporation.*/
#include "../wifi.h"
#include "../ps.h"
#include "../core.h"
#include "../efuse.h"
#include "../usb.h"
#include "../rtl8192d/reg.h"
#include "../rtl8192d/def.h"
#include "../rtl8192d/phy_common.h"
#include "../rtl8192d/rf_common.h"
#include "phy.h"
#include "rf.h"
#include "table.h"
#define MAX_RF_IMR_INDEX 12
#define MAX_RF_IMR_INDEX_NORMAL 13
#define RF_REG_NUM_FOR_C_CUT_5G 6
#define RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA 7
#define RF_REG_NUM_FOR_C_CUT_2G 5
#define RF_CHNL_NUM_5G 19
#define RF_CHNL_NUM_5G_40M 17
#define CV_CURVE_CNT 64
static const u32 rf_reg_for_5g_swchnl_normal[MAX_RF_IMR_INDEX_NORMAL] = {
0 , 0 x2f, 0 x30, 0 x31, 0 x32, 0 x33, 0 x34, 0 x35, 0 x36, 0 x37, 0 x38, 0 x39, 0 x0
};
static const u8 rf_reg_for_c_cut_5g[RF_REG_NUM_FOR_C_CUT_5G] = {
RF_SYN_G1, RF_SYN_G2, RF_SYN_G3, RF_SYN_G4, RF_SYN_G5, RF_SYN_G6
};
static const u8 rf_reg_for_c_cut_2g[RF_REG_NUM_FOR_C_CUT_2G] = {
RF_SYN_G1, RF_SYN_G2, RF_SYN_G3, RF_SYN_G7, RF_SYN_G8
};
static const u8 rf_for_c_cut_5g_internal_pa[RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA] = {
0 x0B, 0 x48, 0 x49, 0 x4B, 0 x03, 0 x04, 0 x0E
};
static const u32 rf_reg_mask_for_c_cut_2g[RF_REG_NUM_FOR_C_CUT_2G] = {
BIT(19 ) | BIT(18 ) | BIT(17 ) | BIT(14 ) | BIT(1 ),
BIT(10 ) | BIT(9 ),
BIT(18 ) | BIT(17 ) | BIT(16 ) | BIT(1 ),
BIT(2 ) | BIT(1 ),
BIT(15 ) | BIT(14 ) | BIT(13 ) | BIT(12 ) | BIT(11 )
};
static const u8 rf_chnl_5g[RF_CHNL_NUM_5G] = {
36 , 40 , 44 , 48 , 52 , 56 , 60 , 64 , 100 , 104 , 108 ,
112 , 116 , 120 , 124 , 128 , 132 , 136 , 140
};
static const u8 rf_chnl_5g_40m[RF_CHNL_NUM_5G_40M] = {
38 , 42 , 46 , 50 , 54 , 58 , 62 , 102 , 106 , 110 , 114 ,
118 , 122 , 126 , 130 , 134 , 138
};
static const u32 rf_reg_pram_c_5g[5 ][RF_REG_NUM_FOR_C_CUT_5G] = {
{0 xE43BE, 0 xFC638, 0 x77C0A, 0 xDE471, 0 xd7110, 0 x8EB04},
{0 xE43BE, 0 xFC078, 0 xF7C1A, 0 xE0C71, 0 xD7550, 0 xAEB04},
{0 xE43BF, 0 xFF038, 0 xF7C0A, 0 xDE471, 0 xE5550, 0 xAEB04},
{0 xE43BF, 0 xFF079, 0 xF7C1A, 0 xDE471, 0 xE5550, 0 xAEB04},
{0 xE43BF, 0 xFF038, 0 xF7C1A, 0 xDE471, 0 xd7550, 0 xAEB04}
};
static const u32 rf_reg_param_for_c_cut_2g[3 ][RF_REG_NUM_FOR_C_CUT_2G] = {
{0 x643BC, 0 xFC038, 0 x77C1A, 0 x41289, 0 x01840},
{0 x643BC, 0 xFC038, 0 x07C1A, 0 x41289, 0 x01840},
{0 x243BC, 0 xFC438, 0 x07C1A, 0 x4128B, 0 x0FC41}
};
static const u32 rf_syn_g4_for_c_cut_2g = 0 xD1C31 & 0 x7FF;
static const u32 rf_pram_c_5g_int_pa[3 ][RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA] = {
{0 x01a00, 0 x40443, 0 x00eb5, 0 x89bec, 0 x94a12, 0 x94a12, 0 x94a12},
{0 x01800, 0 xc0443, 0 x00730, 0 x896ee, 0 x94a52, 0 x94a52, 0 x94a52},
{0 x01800, 0 xc0443, 0 x00730, 0 x896ee, 0 x94a12, 0 x94a12, 0 x94a12}
};
/* [patha+b][reg] */
static const u32 rf_imr_param_normal[3 ][MAX_RF_IMR_INDEX_NORMAL] = {
/* channels 1-14. */
{
0 x70000, 0 x00ff0, 0 x4400f, 0 x00ff0, 0 x0, 0 x0, 0 x0,
0 x0, 0 x0, 0 x64888, 0 xe266c, 0 x00090, 0 x22fff
},
/* channels 36-64 */
{
0 x70000, 0 x22880, 0 x4470f, 0 x55880, 0 x00070, 0 x88000,
0 x0, 0 x88080, 0 x70000, 0 x64a82, 0 xe466c, 0 x00090,
0 x32c9a
},
/* channels 100-165 */
{
0 x70000, 0 x44880, 0 x4477f, 0 x77880, 0 x00070, 0 x88000,
0 x0, 0 x880b0, 0 x0, 0 x64b82, 0 xe466c, 0 x00090, 0 x32c9a
}
};
static const u32 targetchnl_5g[TARGET_CHNL_NUM_5G] = {
25141 , 25116 , 25091 , 25066 , 25041 ,
25016 , 24991 , 24966 , 24941 , 24917 ,
24892 , 24867 , 24843 , 24818 , 24794 ,
24770 , 24765 , 24721 , 24697 , 24672 ,
24648 , 24624 , 24600 , 24576 , 24552 ,
24528 , 24504 , 24480 , 24457 , 24433 ,
24409 , 24385 , 24362 , 24338 , 24315 ,
24291 , 24268 , 24245 , 24221 , 24198 ,
24175 , 24151 , 24128 , 24105 , 24082 ,
24059 , 24036 , 24013 , 23990 , 23967 ,
23945 , 23922 , 23899 , 23876 , 23854 ,
23831 , 23809 , 23786 , 23764 , 23741 ,
23719 , 23697 , 23674 , 23652 , 23630 ,
23608 , 23586 , 23564 , 23541 , 23519 ,
23498 , 23476 , 23454 , 23432 , 23410 ,
23388 , 23367 , 23345 , 23323 , 23302 ,
23280 , 23259 , 23237 , 23216 , 23194 ,
23173 , 23152 , 23130 , 23109 , 23088 ,
23067 , 23046 , 23025 , 23003 , 22982 ,
22962 , 22941 , 22920 , 22899 , 22878 ,
22857 , 22837 , 22816 , 22795 , 22775 ,
22754 , 22733 , 22713 , 22692 , 22672 ,
22652 , 22631 , 22611 , 22591 , 22570 ,
22550 , 22530 , 22510 , 22490 , 22469 ,
22449 , 22429 , 22409 , 22390 , 22370 ,
22350 , 22336 , 22310 , 22290 , 22271 ,
22251 , 22231 , 22212 , 22192 , 22173 ,
22153 , 22134 , 22114 , 22095 , 22075 ,
22056 , 22037 , 22017 , 21998 , 21979 ,
21960 , 21941 , 21921 , 21902 , 21883 ,
21864 , 21845 , 21826 , 21807 , 21789 ,
21770 , 21751 , 21732 , 21713 , 21695 ,
21676 , 21657 , 21639 , 21620 , 21602 ,
21583 , 21565 , 21546 , 21528 , 21509 ,
21491 , 21473 , 21454 , 21436 , 21418 ,
21400 , 21381 , 21363 , 21345 , 21327 ,
21309 , 21291 , 21273 , 21255 , 21237 ,
21219 , 21201 , 21183 , 21166 , 21148 ,
21130 , 21112 , 21095 , 21077 , 21059 ,
21042 , 21024 , 21007 , 20989 , 20972 ,
25679 , 25653 , 25627 , 25601 , 25575 ,
25549 , 25523 , 25497 , 25471 , 25446 ,
25420 , 25394 , 25369 , 25343 , 25318 ,
25292 , 25267 , 25242 , 25216 , 25191 ,
25166
};
/* channel 1~14 */
static const u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = {
26084 , 26030 , 25976 , 25923 , 25869 , 25816 , 25764 ,
25711 , 25658 , 25606 , 25554 , 25502 , 25451 , 25328
};
u32 rtl92du_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 returnvalue, originalvalue, bitshift;
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n" ,
regaddr, bitmask);
if (rtlhal->during_mac1init_radioa)
regaddr |= MAC1_ACCESS_PHY0;
else if (rtlhal->during_mac0init_radiob)
regaddr |= MAC0_ACCESS_PHY1;
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"BBR MASK=0x%x Addr[0x%x]=0x%x\n" ,
bitmask, regaddr, originalvalue);
return returnvalue;
}
void rtl92du_phy_set_bb_reg(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 originalvalue, bitshift;
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x)\n" ,
regaddr, bitmask, data);
if (rtlhal->during_mac1init_radioa)
regaddr |= MAC1_ACCESS_PHY0;
else if (rtlhal->during_mac0init_radiob)
regaddr |= MAC0_ACCESS_PHY1;
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = calculate_bit_shift(bitmask);
data = (originalvalue & (~bitmask)) |
((data << bitshift) & bitmask);
}
rtl_write_dword(rtlpriv, regaddr, data);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x)\n" ,
regaddr, bitmask, data);
}
/* To avoid miswrite Reg0x800 for 92D */
static void rtl92du_phy_set_bb_reg_1byte(struct ieee80211_hw *hw,
u32 regaddr, u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift, offset;
u8 value;
/* BitMask only support bit0~bit7 or bit8~bit15, bit16~bit23,
* bit24~bit31, should be in 1 byte scale;
*/
bitshift = calculate_bit_shift(bitmask);
offset = bitshift / 8 ;
originalvalue = rtl_read_dword(rtlpriv, regaddr);
data = (originalvalue & (~bitmask)) | ((data << bitshift) & bitmask);
value = data >> (8 * offset);
rtl_write_byte(rtlpriv, regaddr + offset, value);
}
bool rtl92du_phy_mac_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 arraylength;
const u32 *ptrarray;
u32 i;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n" );
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = rtl8192du_mac_2tarray;
for (i = 0 ; i < arraylength; i = i + 2 )
rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1 ]);
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY) {
/* improve 2-stream TX EVM */
/* rtl_write_byte(rtlpriv, 0x14,0x71); */
/* AMPDU aggregation number 9 */
/* rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, MAX_AGGR_NUM); */
rtl_write_byte(rtlpriv, REG_MAX_AGGR_NUM, 0 x0B);
} else {
/* 92D need to test to decide the num. */
rtl_write_byte(rtlpriv, REG_MAX_AGGR_NUM, 0 x07);
}
return true ;
}
static bool _rtl92du_phy_config_bb(struct ieee80211_hw *hw, u8 configtype)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u16 phy_reg_arraylen, agctab_arraylen = 0 ;
const u32 *agctab_array_table = NULL;
const u32 *phy_regarray_table;
int i;
/* Normal chip, Mac0 use AGC_TAB.txt for 2G and 5G band. */
if (rtlhal->interfaceindex == 0 ) {
agctab_arraylen = AGCTAB_ARRAYLENGTH;
agctab_array_table = rtl8192du_agctab_array;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC0, Rtl819XAGCTAB_Array\n" );
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
agctab_arraylen = AGCTAB_2G_ARRAYLENGTH;
agctab_array_table = rtl8192du_agctab_2garray;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n" );
} else {
agctab_arraylen = AGCTAB_5G_ARRAYLENGTH;
agctab_array_table = rtl8192du_agctab_5garray;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n" );
}
}
phy_reg_arraylen = PHY_REG_2T_ARRAYLENGTH;
phy_regarray_table = rtl8192du_phy_reg_2tarray;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> phy:Rtl819XPHY_REG_Array_PG\n" );
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0 ; i < phy_reg_arraylen; i = i + 2 ) {
rtl_addr_delay(phy_regarray_table[i]);
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1 ]);
udelay(1 );
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n" ,
phy_regarray_table[i],
phy_regarray_table[i + 1 ]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0 ; i < agctab_arraylen; i = i + 2 ) {
rtl_set_bbreg(hw, agctab_array_table[i],
MASKDWORD, agctab_array_table[i + 1 ]);
/* Add 1us delay between BB/RF register setting. */
udelay(1 );
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"AGC table %u %u\n" ,
agctab_array_table[i],
agctab_array_table[i + 1 ]);
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Normal Chip, loaded AGC table\n" );
}
return true ;
}
static bool _rtl92du_phy_config_bb_pg(struct ieee80211_hw *hw, u8 configtype)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
const u32 *phy_regarray_table_pg;
u16 phy_regarray_pg_len;
int i;
phy_regarray_pg_len = PHY_REG_ARRAY_PG_LENGTH;
phy_regarray_table_pg = rtl8192du_phy_reg_array_pg;
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0 ; i < phy_regarray_pg_len; i = i + 3 ) {
rtl_addr_delay(phy_regarray_table_pg[i]);
rtl92d_store_pwrindex_diffrate_offset(hw,
phy_regarray_table_pg[i],
phy_regarray_table_pg[i + 1 ],
phy_regarray_table_pg[i + 2 ]);
}
} else {
rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
"configtype != BaseBand_Config_PHY_REG\n" );
}
return true ;
}
static bool _rtl92du_phy_bb_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool ret;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n" );
ret = _rtl92du_phy_config_bb(hw, BASEBAND_CONFIG_PHY_REG);
if (!ret) {
pr_err("Write BB Reg Fail!!\n" );
return false ;
}
if (!rtlefuse->autoload_failflag) {
rtlphy->pwrgroup_cnt = 0 ;
ret = _rtl92du_phy_config_bb_pg(hw, BASEBAND_CONFIG_PHY_REG);
}
if (!ret) {
pr_err("BB_PG Reg Fail!!\n" );
return false ;
}
ret = _rtl92du_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB);
if (!ret) {
pr_err("AGC Table Fail\n" );
return false ;
}
rtlphy->cck_high_power = (bool )rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER2,
0 x200);
return true ;
}
bool rtl92du_phy_bb_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
bool rtstatus;
u32 regvaldw;
u16 regval;
u8 value;
rtl92d_phy_init_bb_rf_register_definition(hw);
regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
regval | BIT(13 ) | BIT(0 ) | BIT(1 ));
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0 x83);
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1 , 0 xdb);
/* 0x1f bit7 bit6 represent for mac0/mac1 driver ready */
value = rtl_read_byte(rtlpriv, REG_RF_CTRL);
rtl_write_byte(rtlpriv, REG_RF_CTRL, value | RF_EN | RF_RSTB |
RF_SDMRSTB);
value = FEN_BB_GLB_RSTN | FEN_BBRSTB;
if (rtlhal->interface == INTF_PCI)
value |= FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE;
else if (rtlhal->interface == INTF_USB)
value |= FEN_USBA | FEN_USBD;
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value);
regvaldw = rtl_read_dword(rtlpriv, RFPGA0_XCD_RFPARAMETER);
regvaldw &= ~BIT(31 );
rtl_write_dword(rtlpriv, RFPGA0_XCD_RFPARAMETER, regvaldw);
/* To Fix MAC loopback mode fail. */
rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0 x0f);
rtl_write_byte(rtlpriv, 0 x15, 0 xe9);
rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1 , 0 x80);
if (!(IS_92D_SINGLEPHY(rtlpriv->rtlhal.version)) &&
rtlhal->interface == INTF_PCI) {
regvaldw = rtl_read_dword(rtlpriv, REG_LEDCFG0);
rtl_write_dword(rtlpriv, REG_LEDCFG0, regvaldw | BIT(23 ));
}
rtstatus = _rtl92du_phy_bb_config(hw);
/* Crystal calibration */
rtl_set_bbreg(hw, REG_AFE_XTAL_CTRL, 0 xf0,
rtlpriv->efuse.crystalcap & 0 x0f);
rtl_set_bbreg(hw, REG_AFE_PLL_CTRL, 0 xf0000000,
(rtlpriv->efuse.crystalcap & 0 xf0) >> 4 );
return rtstatus;
}
bool rtl92du_phy_rf_config(struct ieee80211_hw *hw)
{
return rtl92du_phy_rf6052_config(hw);
}
bool rtl92du_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
enum rf_content content,
enum radio_path rfpath)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 radioa_arraylen, radiob_arraylen;
const u32 *radioa_array_table;
const u32 *radiob_array_table;
int i;
radioa_arraylen = RADIOA_2T_ARRAYLENGTH;
radioa_array_table = rtl8192du_radioa_2tarray;
radiob_arraylen = RADIOB_2T_ARRAYLENGTH;
radiob_array_table = rtl8192du_radiob_2tarray;
if (rtlpriv->efuse.internal_pa_5g[0 ]) {
radioa_arraylen = RADIOA_2T_INT_PA_ARRAYLENGTH;
radioa_array_table = rtl8192du_radioa_2t_int_paarray;
}
if (rtlpriv->efuse.internal_pa_5g[1 ]) {
radiob_arraylen = RADIOB_2T_INT_PA_ARRAYLENGTH;
radiob_array_table = rtl8192du_radiob_2t_int_paarray;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"PHY_ConfigRFWithHeaderFile() Radio_A:Rtl819XRadioA_1TArray\n" );
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"PHY_ConfigRFWithHeaderFile() Radio_B:Rtl819XRadioB_1TArray\n" );
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n" , rfpath);
/* this only happens when DMDP, mac0 start on 2.4G,
* mac1 start on 5G, mac 0 has to set phy0 & phy1
* pathA or mac1 has to set phy0 & phy1 pathA
*/
if (content == radiob_txt && rfpath == RF90_PATH_A) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
" ===> althougth Path A, we load radiob.txt\n" );
radioa_arraylen = radiob_arraylen;
radioa_array_table = radiob_array_table;
}
switch (rfpath) {
case RF90_PATH_A:
for (i = 0 ; i < radioa_arraylen; i = i + 2 ) {
rtl_rfreg_delay(hw, rfpath, radioa_array_table[i],
RFREG_OFFSET_MASK,
radioa_array_table[i + 1 ]);
}
break ;
case RF90_PATH_B:
for (i = 0 ; i < radiob_arraylen; i = i + 2 ) {
rtl_rfreg_delay(hw, rfpath, radiob_array_table[i],
RFREG_OFFSET_MASK,
radiob_array_table[i + 1 ]);
}
break ;
case RF90_PATH_C:
case RF90_PATH_D:
pr_err("switch case %#x not processed\n" , rfpath);
break ;
}
return true ;
}
void rtl92du_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_mac *mac = rtl_mac(rtlpriv);
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
if (rtlphy->set_bwmode_inprogress)
return ;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"FALSE driver sleep or unload\n" );
return ;
}
rtlphy->set_bwmode_inprogress = true ;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n" ,
rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
"20MHz" : "40MHz" );
reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2 );
switch (rtlphy->current_chan_bw) {
case HT_CHANNEL_WIDTH_20:
reg_bw_opmode |= BW_OPMODE_20MHZ;
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
break ;
case HT_CHANNEL_WIDTH_20_40:
reg_bw_opmode &= ~BW_OPMODE_20MHZ;
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
reg_prsr_rsc = (reg_prsr_rsc & 0 x90) |
(mac->cur_40_prime_sc << 5 );
rtl_write_byte(rtlpriv, REG_RRSR + 2 , reg_prsr_rsc);
break ;
default :
pr_err("unknown bandwidth: %#X\n" ,
rtlphy->current_chan_bw);
break ;
}
switch (rtlphy->current_chan_bw) {
case HT_CHANNEL_WIDTH_20:
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BRFMOD, 0 x0);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0 x0);
/* SET BIT10 BIT11 for receive cck */
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10 ) | BIT(11 ), 3 );
break ;
case HT_CHANNEL_WIDTH_20_40:
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BRFMOD, 0 x1);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0 x1);
/* Set Control channel to upper or lower.
* These settings are required only for 40MHz
*/
if (rtlhal->current_bandtype == BAND_ON_2_4G)
rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCKSIDEBAND,
mac->cur_40_prime_sc >> 1 );
rtl_set_bbreg(hw, ROFDM1_LSTF, 0 xC00, mac->cur_40_prime_sc);
/* SET BIT10 BIT11 for receive cck */
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2,
BIT(10 ) | BIT(11 ), 0 );
rtl_set_bbreg(hw, 0 x818, BIT(26 ) | BIT(27 ),
mac->cur_40_prime_sc ==
HAL_PRIME_CHNL_OFFSET_LOWER ? 2 : 1 );
break ;
default :
pr_err("unknown bandwidth: %#X\n" ,
rtlphy->current_chan_bw);
break ;
}
rtl92d_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false ;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n" );
}
static void _rtl92du_phy_stop_trx_before_changeband(struct ieee80211_hw *hw)
{
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BCCKEN | BOFDMEN, 0 );
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0 x00);
rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, BDWORD, 0 x0);
}
static void rtl92du_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u16 basic_rates;
u32 reg_mac;
u8 value8;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n" );
rtlhal->bandset = band;
rtlhal->current_bandtype = band;
if (IS_92D_SINGLEPHY(rtlhal->version))
rtlhal->bandset = BAND_ON_BOTH;
/* stop RX/Tx */
_rtl92du_phy_stop_trx_before_changeband(hw);
/* reconfig BB/RF according to wireless mode */
if (rtlhal->current_bandtype == BAND_ON_2_4G)
/* BB & RF Config */
rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "====>2.4G\n" );
else
/* 5G band */
rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "====>5G\n" );
if (rtlhal->interfaceindex == 1 )
_rtl92du_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB);
rtl92du_update_bbrf_configuration(hw);
basic_rates = RRSR_6M | RRSR_12M | RRSR_24M;
if (rtlhal->current_bandtype == BAND_ON_2_4G)
basic_rates |= RRSR_1M | RRSR_2M | RRSR_5_5M | RRSR_11M;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
(u8 *)&basic_rates);
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BCCKEN | BOFDMEN, 0 x3);
/* 20M BW. */
/* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); */
rtlhal->reloadtxpowerindex = true ;
reg_mac = rtlhal->interfaceindex == 0 ? REG_MAC0 : REG_MAC1;
/* notice fw know band status 0x81[1]/0x53[1] = 0: 5G, 1: 2G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
value8 = rtl_read_byte(rtlpriv, reg_mac);
value8 |= BIT(1 );
rtl_write_byte(rtlpriv, reg_mac, value8);
} else {
value8 = rtl_read_byte(rtlpriv, reg_mac);
value8 &= ~BIT(1 );
rtl_write_byte(rtlpriv, reg_mac, value8);
}
mdelay(1 );
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<==Switch Band OK\n" );
}
static void _rtl92du_phy_reload_imr_setting(struct ieee80211_hw *hw,
u8 channel, u8 rfpath)
{
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 group, i;
if (rtlusb->udev->speed != USB_SPEED_HIGH)
return ;
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>path %d\n" , rfpath);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n" );
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD,
BOFDMEN | BCCKEN, 0 );
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 x00f00000, 0 xf);
/* fc area 0xd2c */
if (channel >= 149 )
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(13 ) |
BIT(14 ), 2 );
else
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(13 ) |
BIT(14 ), 1 );
/* leave 0 for channel1-14. */
group = channel <= 64 ? 1 : 2 ;
for (i = 0 ; i < MAX_RF_IMR_INDEX_NORMAL; i++)
rtl_set_rfreg(hw, (enum radio_path)rfpath,
rf_reg_for_5g_swchnl_normal[i],
RFREG_OFFSET_MASK,
rf_imr_param_normal[group][i]);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 x00f00000, 0 );
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD,
BOFDMEN | BCCKEN, 3 );
} else {
/* G band. */
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
"Load RF IMR parameters for G band. IMR already setting %d\n" ,
rtlpriv->rtlhal.load_imrandiqk_setting_for2g);
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n" );
if (!rtlpriv->rtlhal.load_imrandiqk_setting_for2g) {
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
"Load RF IMR parameters for G band. %d\n" ,
rfpath);
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD,
BOFDMEN | BCCKEN, 0 );
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
0 x00f00000, 0 xf);
for (i = 0 ; i < MAX_RF_IMR_INDEX_NORMAL; i++) {
rtl_set_rfreg(hw, (enum radio_path)rfpath,
rf_reg_for_5g_swchnl_normal[i],
RFREG_OFFSET_MASK,
rf_imr_param_normal[0 ][i]);
}
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
0 x00f00000, 0 );
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD,
BOFDMEN | BCCKEN, 3 );
}
}
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n" );
}
static void _rtl92du_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 path = rtlhal->current_bandtype == BAND_ON_5G ? RF90_PATH_A
: RF90_PATH_B;
u32 u4regvalue, mask = 0 x1C000, value = 0 , u4tmp, u4tmp2;
bool need_pwr_down = false , internal_pa = false ;
u32 regb30 = rtl_get_bbreg(hw, 0 xb30, BIT(27 ));
u8 index = 0 , i, rfpath;
if (rtlusb->udev->speed != USB_SPEED_HIGH)
return ;
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>\n" );
/* config path A for 5G */
if (rtlhal->current_bandtype == BAND_ON_5G) {
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n" );
u4tmp = rtlpriv->curveindex_5g[channel - 1 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 1 set RF-A, 5G, 0x28 = 0x%x !!\n" , u4tmp);
for (i = 0 ; i < RF_CHNL_NUM_5G; i++) {
if (channel == rf_chnl_5g[i] && channel <= 140 )
index = 0 ;
}
for (i = 0 ; i < RF_CHNL_NUM_5G_40M; i++) {
if (channel == rf_chnl_5g_40m[i] && channel <= 140 )
index = 1 ;
}
if (channel == 149 || channel == 155 || channel == 161 )
index = 2 ;
else if (channel == 151 || channel == 153 || channel == 163 ||
channel == 165 )
index = 3 ;
else if (channel == 157 || channel == 159 )
index = 4 ;
if (rtlhal->macphymode == DUALMAC_DUALPHY &&
rtlhal->interfaceindex == 1 ) {
need_pwr_down = rtl92du_phy_enable_anotherphy(hw, false );
rtlhal->during_mac1init_radioa = true ;
/* asume no this case */
if (need_pwr_down)
rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
/* DMDP, if band = 5G, Mac0 need to set PHY1 when regB30[27]=1 */
if (regb30 && rtlhal->interfaceindex == 0 ) {
need_pwr_down = rtl92du_phy_enable_anotherphy(hw, true );
rtlhal->during_mac0init_radiob = true ;
if (need_pwr_down)
rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
for (i = 0 ; i < RF_REG_NUM_FOR_C_CUT_5G; i++) {
if (i == 0 && rtlhal->macphymode == DUALMAC_DUALPHY) {
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK, 0 xE439D);
} else if (rf_reg_for_c_cut_5g[i] == RF_SYN_G4) {
u4tmp2 = (rf_reg_pram_c_5g[index][i] &
0 x7FF) | (u4tmp << 11 );
if (channel == 36 )
u4tmp2 &= ~(BIT(7 ) | BIT(6 ));
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK, u4tmp2);
} else {
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK,
rf_reg_pram_c_5g[index][i]);
}
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"offset 0x%x value 0x%x path %d index %d readback 0x%x\n" ,
rf_reg_for_c_cut_5g[i],
rf_reg_pram_c_5g[index][i],
path, index,
rtl_get_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_5g[i],
RFREG_OFFSET_MASK));
}
if (rtlhal->macphymode == DUALMAC_DUALPHY &&
rtlhal->interfaceindex == 1 ) {
if (need_pwr_down)
rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, false );
}
if (regb30 && rtlhal->interfaceindex == 0 ) {
if (need_pwr_down)
rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, true );
}
if (channel < 149 )
value = 0 x07;
else if (channel >= 149 )
value = 0 x02;
if (channel >= 36 && channel <= 64 )
index = 0 ;
else if (channel >= 100 && channel <= 140 )
index = 1 ;
else
index = 2 ;
for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
rfpath++) {
if (rtlhal->macphymode == DUALMAC_DUALPHY &&
rtlhal->interfaceindex == 1 ) /* MAC 1 5G */
internal_pa = rtlpriv->efuse.internal_pa_5g[1 ];
else
internal_pa =
rtlpriv->efuse.internal_pa_5g[rfpath];
if (internal_pa) {
for (i = 0 ;
i < RF_REG_NUM_FOR_C_CUT_5G_INTERNALPA;
i++) {
if (rf_for_c_cut_5g_internal_pa[i] == 0 x03 &&
channel >= 36 && channel <= 64 )
rtl_set_rfreg(hw, rfpath,
rf_for_c_cut_5g_internal_pa[i],
RFREG_OFFSET_MASK,
0 x7bdef);
else
rtl_set_rfreg(hw, rfpath,
rf_for_c_cut_5g_internal_pa[i],
RFREG_OFFSET_MASK,
rf_pram_c_5g_int_pa[index][i]);
rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD,
"offset 0x%x value 0x%x path %d index %d\n" ,
rf_for_c_cut_5g_internal_pa[i],
rf_pram_c_5g_int_pa[index][i],
rfpath, index);
}
} else {
rtl_set_rfreg(hw, (enum radio_path)rfpath, RF_TXPA_AG,
mask, value);
}
}
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n" );
u4tmp = rtlpriv->curveindex_2g[channel - 1 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n" , u4tmp);
if (channel == 1 || channel == 2 || channel == 4 ||
channel == 9 || channel == 10 || channel == 11 ||
channel == 12 )
index = 0 ;
else if (channel == 3 || channel == 13 || channel == 14 )
index = 1 ;
else if (channel >= 5 && channel <= 8 )
index = 2 ;
if (rtlhal->macphymode == DUALMAC_DUALPHY) {
path = RF90_PATH_A;
if (rtlhal->interfaceindex == 0 ) {
need_pwr_down =
rtl92du_phy_enable_anotherphy(hw, true );
rtlhal->during_mac0init_radiob = true ;
if (need_pwr_down)
rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
/* DMDP, if band = 2G, MAC1 need to set PHY0 when regB30[27]=1 */
if (regb30 && rtlhal->interfaceindex == 1 ) {
need_pwr_down =
rtl92du_phy_enable_anotherphy(hw, false );
rtlhal->during_mac1init_radioa = true ;
if (need_pwr_down)
rtl92d_phy_enable_rf_env(hw, path,
&u4regvalue);
}
}
for (i = 0 ; i < RF_REG_NUM_FOR_C_CUT_2G; i++) {
if (rf_reg_for_c_cut_2g[i] == RF_SYN_G7)
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK,
rf_reg_param_for_c_cut_2g[index][i] |
BIT(17 ));
else
rtl_set_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK,
rf_reg_param_for_c_cut_2g
[index][i]);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"offset 0x%x value 0x%x mak 0x%x path %d index %d readback 0x%x\n" ,
rf_reg_for_c_cut_2g[i],
rf_reg_param_for_c_cut_2g[index][i],
rf_reg_mask_for_c_cut_2g[i], path, index,
rtl_get_rfreg(hw, (enum radio_path)path,
rf_reg_for_c_cut_2g[i],
RFREG_OFFSET_MASK));
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"cosa ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n" ,
rf_syn_g4_for_c_cut_2g | (u4tmp << 11 ));
rtl_set_rfreg(hw, (enum radio_path)path, RF_SYN_G4,
RFREG_OFFSET_MASK,
rf_syn_g4_for_c_cut_2g | (u4tmp << 11 ));
if (rtlhal->macphymode == DUALMAC_DUALPHY &&
rtlhal->interfaceindex == 0 ) {
if (need_pwr_down)
rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, true );
}
if (regb30 && rtlhal->interfaceindex == 1 ) {
if (need_pwr_down)
rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, false );
}
}
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n" );
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92du_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 regeac, rege94, rege9c, regea4;
u8 result = 0 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n" );
if (rtlhal->interfaceindex == 0 ) {
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x10008c1f);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x10008c1f);
} else {
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x10008c22);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x10008c22);
}
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82140102);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD,
configpathb ? 0 x28160202 : 0 x28160502);
/* path-B IQK setting */
if (configpathb) {
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x10008c22);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x10008c22);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82140102);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28160206);
}
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n" );
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x00462911);
/* One shot, path A LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path A LOK & IQK!\n" );
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path A LOK & IQK\n" ,
IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n" , regeac);
rege94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n" , rege94);
rege9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n" , rege9c);
regea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n" , regea4);
if (!(regeac & BIT(28 )) &&
(((rege94 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((rege9c & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
/* if Tx is OK, check whether Rx is OK */
if (!(regeac & BIT(27 )) &&
(((regea4 & 0 x03FF0000) >> 16 ) != 0 x132) &&
(((regeac & 0 x03FF0000) >> 16 ) != 0 x36))
result |= 0 x02;
else
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A Rx IQK fail!!\n" );
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92du_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
bool configpathb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 TXOKBIT = BIT(28 ), RXOKBIT = BIT(27 );
u32 regeac, rege94, rege9c, regea4;
u8 timeout = 20 , timecount = 0 ;
u8 retrycount = 2 ;
u8 result = 0 ;
u8 i;
if (rtlhal->interfaceindex == 1 ) { /* PHY1 */
TXOKBIT = BIT(31 );
RXOKBIT = BIT(30 );
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n" );
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1f);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x18008c1f);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82140307);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x68160960);
/* path-B IQK setting */
if (configpathb) {
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x18008c2f);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x18008c2f);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x68110000);
}
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n" );
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x00462911);
/* path-A PA on */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD, 0 x07000f60);
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, MASKDWORD, 0 x66e60e30);
for (i = 0 ; i < retrycount; i++) {
/* One shot, path A LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"One shot, path A LOK & IQK!\n" );
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path A LOK & IQK.\n" ,
IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME * 10 );
while (timecount < timeout &&
rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, BIT(26 )) == 0 ) {
udelay(IQK_DELAY_TIME * 1000 * 2 );
timecount++;
}
timecount = 0 ;
while (timecount < timeout &&
rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASK_IQK_RESULT) == 0 ) {
udelay(IQK_DELAY_TIME * 1000 * 2 );
timecount++;
}
/* Check failed */
regeac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n" , regeac);
rege94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n" , rege94);
rege9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n" , rege9c);
regea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n" , regea4);
if (!(regeac & TXOKBIT) &&
(((rege94 & 0 x03FF0000) >> 16 ) != 0 x142)) {
result |= 0 x01;
} else { /* if Tx not OK, ignore Rx */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A Tx IQK fail!!\n" );
continue ;
}
/* if Tx is OK, check whether Rx is OK */
if (!(regeac & RXOKBIT) &&
(((regea4 & 0 x03FF0000) >> 16 ) != 0 x132)) {
result |= 0 x02;
break ;
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A Rx IQK fail!!\n" );
}
/* path A PA off */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD,
rtlphy->iqk_bb_backup[0 ]);
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, MASKDWORD,
rtlphy->iqk_bb_backup[1 ]);
if (!(result & 0 x01)) /* Tx IQK fail */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x19008c00);
if (!(result & 0 x02)) { /* Rx IQK fail */
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x19008c00);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A Rx IQK fail!! 0xe34 = %#x\n" ,
rtl_get_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD));
}
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92du_phy_pathb_iqk(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 regeac, regeb4, regebc, regec4, regecc;
u8 result = 0 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path B LOK & IQK!\n" );
rtl_set_bbreg(hw, RIQK_AGC_CONT, MASKDWORD, 0 x00000002);
rtl_set_bbreg(hw, RIQK_AGC_CONT, MASKDWORD, 0 x00000000);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path B LOK & IQK\n" , IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n" , regeac);
regeb4 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n" , regeb4);
regebc = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n" , regebc);
regec4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n" , regec4);
regecc = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n" , regecc);
if (!(regeac & BIT(31 )) &&
(((regeb4 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((regebc & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else
return result;
if (!(regeac & BIT(30 )) &&
(((regec4 & 0 x03FF0000) >> 16 ) != 0 x132) &&
(((regecc & 0 x03FF0000) >> 16 ) != 0 x36))
result |= 0 x02;
else
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B Rx IQK fail!!\n" );
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl92du_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 regeac, regeb4, regebc, regec4, regecc;
u8 timeout = 20 , timecount = 0 ;
u8 retrycount = 2 ;
u8 result = 0 ;
u8 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-B IQK setting!\n" );
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1f);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x18008c1f);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x68110000);
/* path-B IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x18008c2f);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x18008c2f);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82140307);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x68160960);
/* LO calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n" );
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x00462911);
/* path-B PA on */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD, 0 x0f600700);
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, MASKDWORD, 0 x061f0d30);
for (i = 0 ; i < retrycount; i++) {
/* One shot, path B LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"One shot, path A LOK & IQK!\n" );
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xfa000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Delay %d ms for One shot, path B LOK & IQK.\n" , 10 );
mdelay(IQK_DELAY_TIME * 10 );
while (timecount < timeout &&
rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, BIT(29 )) == 0 ) {
udelay(IQK_DELAY_TIME * 1000 * 2 );
timecount++;
}
timecount = 0 ;
while (timecount < timeout &&
rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2, MASK_IQK_RESULT) == 0 ) {
udelay(IQK_DELAY_TIME * 1000 * 2 );
timecount++;
}
/* Check failed */
regeac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n" , regeac);
regeb4 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n" , regeb4);
regebc = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n" , regebc);
regec4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n" , regec4);
regecc = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n" , regecc);
if (!(regeac & BIT(31 )) &&
(((regeb4 & 0 x03FF0000) >> 16 ) != 0 x142))
result |= 0 x01;
else
continue ;
if (!(regeac & BIT(30 )) &&
(((regec4 & 0 x03FF0000) >> 16 ) != 0 x132)) {
result |= 0 x02;
break ;
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B Rx IQK fail!!\n" );
}
/* path B PA off */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, MASKDWORD,
rtlphy->iqk_bb_backup[0 ]);
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, MASKDWORD,
rtlphy->iqk_bb_backup[2 ]);
if (!(result & 0 x01))
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x19008c00);
if (!(result & 0 x02)) {
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x19008c00);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Rx IQK fail!! 0xe54 = %#x\n" ,
rtl_get_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD));
}
return result;
}
static void _rtl92du_phy_reload_adda_registers(struct ieee80211_hw *hw,
const u32 *adda_reg,
u32 *adda_backup, u32 regnum)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Reload ADDA power saving parameters !\n" );
for (i = 0 ; i < regnum; i++) {
/* path-A/B BB to initial gain */
if (adda_reg[i] == ROFDM0_XAAGCCORE1 ||
adda_reg[i] == ROFDM0_XBAGCCORE1)
rtl_set_bbreg(hw, adda_reg[i], MASKDWORD, 0 x50);
rtl_set_bbreg(hw, adda_reg[i], MASKDWORD, adda_backup[i]);
}
}
static void _rtl92du_phy_reload_mac_registers(struct ieee80211_hw *hw,
const u32 *macreg, u32 *macbackup)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Reload MAC parameters !\n" );
for (i = 0 ; i < (IQK_MAC_REG_NUM - 1 ); i++)
rtl_write_byte(rtlpriv, macreg[i], (u8)macbackup[i]);
rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
}
static void _rtl92du_phy_patha_standby(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A standby mode!\n" );
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x0);
rtl_set_bbreg(hw, RFPGA0_XA_LSSIPARAMETER, MASKDWORD, 0 x00010000);
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x808000);
}
static void _rtl92du_phy_pimode_switch(struct ieee80211_hw *hw, bool pi_mode)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 mode;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"BB Switch to %s mode!\n" , pi_mode ? "PI" : "SI" );
mode = pi_mode ? 0 x01000100 : 0 x01000000;
rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, MASKDWORD, mode);
rtl_set_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, MASKDWORD, mode);
}
static void _rtl92du_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8 ],
u8 t, bool is2t)
{
static const u32 adda_reg[IQK_ADDA_REG_NUM] = {
RFPGA0_XCD_SWITCHCONTROL, RBLUE_TOOTH, RRX_WAIT_CCA,
RTX_CCK_RFON, RTX_CCK_BBON, RTX_OFDM_RFON, RTX_OFDM_BBON,
RTX_TO_RX, RTX_TO_TX, RRX_CCK, RRX_OFDM, RRX_WAIT_RIFS,
RRX_TO_RX, RSTANDBY, RSLEEP, RPMPD_ANAEN
};
static const u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
REG_TXPAUSE, REG_BCN_CTRL, REG_BCN_CTRL_1, REG_GPIO_MUXCFG
};
static const u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
RFPGA0_XAB_RFINTERFACESW, RFPGA0_XA_RFINTERFACEOE,
RFPGA0_XB_RFINTERFACEOE, ROFDM0_TRMUXPAR,
RFPGA0_XCD_RFINTERFACESW, ROFDM0_TRXPATHENABLE,
RFPGA0_RFMOD, RFPGA0_ANALOGPARAMETER4,
ROFDM0_XAAGCCORE1, ROFDM0_XBAGCCORE1
};
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
const u32 retrycount = 2 ;
u8 patha_ok, pathb_ok;
u32 bbvalue;
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 2.4G :Start!!!\n" );
if (t == 0 ) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n" , bbvalue);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n" ,
is2t ? "2T2R" : "1T1R" );
/* Save ADDA parameters, turn Path A ADDA on */
rtl92d_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
rtl92d_phy_save_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
}
rtl92d_phy_path_adda_on(hw, adda_reg, true , is2t);
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x01017038);
if (t == 0 )
rtlphy->rfpi_enable = (u8)rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER1, BIT(8 ));
/* Switch BB to PI mode to do IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92du_phy_pimode_switch(hw, true );
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BCCKEN, 0 x00);
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0 x03a05600);
rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0 x000800e4);
rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0 x22204000);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 xf00000, 0 x0f);
if (is2t) {
rtl_set_bbreg(hw, RFPGA0_XA_LSSIPARAMETER, MASKDWORD,
0 x00010000);
rtl_set_bbreg(hw, RFPGA0_XB_LSSIPARAMETER, MASKDWORD,
0 x00010000);
}
/* MAC settings */
rtl92d_phy_mac_setting_calibration(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
/* Page B init */
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x0f600000);
if (is2t)
rtl_set_bbreg(hw, RCONFIG_ANTB, MASKDWORD, 0 x0f600000);
/* IQ calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n" );
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x808000);
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x01007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
for (i = 0 ; i < retrycount; i++) {
patha_ok = _rtl92du_phy_patha_iqk(hw, is2t);
if (patha_ok == 0 x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Success!!\n" );
result[t][0 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A,
MASK_IQK_RESULT);
result[t][1 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A,
MASK_IQK_RESULT);
result[t][2 ] = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2,
MASK_IQK_RESULT);
result[t][3 ] = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2,
MASK_IQK_RESULT);
break ;
} else if (i == (retrycount - 1 ) && patha_ok == 0 x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Only Tx Success!!\n" );
result[t][0 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A,
MASK_IQK_RESULT);
result[t][1 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A,
MASK_IQK_RESULT);
}
}
if (patha_ok == 0 x00)
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK failed!!\n" );
if (is2t) {
_rtl92du_phy_patha_standby(hw);
/* Turn Path B ADDA on */
rtl92d_phy_path_adda_on(hw, adda_reg, false , is2t);
for (i = 0 ; i < retrycount; i++) {
pathb_ok = _rtl92du_phy_pathb_iqk(hw);
if (pathb_ok == 0 x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK Success!!\n" );
result[t][4 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B,
MASK_IQK_RESULT);
result[t][5 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B,
MASK_IQK_RESULT);
result[t][6 ] = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2,
MASK_IQK_RESULT);
result[t][7 ] = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2,
MASK_IQK_RESULT);
break ;
} else if (i == (retrycount - 1 ) && pathb_ok == 0 x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Only Tx IQK Success!!\n" );
result[t][4 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B,
MASK_IQK_RESULT);
result[t][5 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B,
MASK_IQK_RESULT);
}
}
if (pathb_ok == 0 x00)
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK failed!!\n" );
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Back to BB mode, load original value!\n" );
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x000000);
if (t != 0 ) {
/* Switch back BB to SI mode after finish IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92du_phy_pimode_switch(hw, false );
/* Reload ADDA power saving parameters */
_rtl92du_phy_reload_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
/* Reload MAC parameters */
_rtl92du_phy_reload_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
if (is2t)
_rtl92du_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
_rtl92du_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1 );
/* load 0xe30 IQC default value */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x01008c00);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x01008c00);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n" );
}
static void _rtl92du_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
long result[][8 ], u8 t)
{
static const u32 adda_reg[IQK_ADDA_REG_NUM] = {
RFPGA0_XCD_SWITCHCONTROL, RBLUE_TOOTH, RRX_WAIT_CCA,
RTX_CCK_RFON, RTX_CCK_BBON, RTX_OFDM_RFON, RTX_OFDM_BBON,
RTX_TO_RX, RTX_TO_TX, RRX_CCK, RRX_OFDM, RRX_WAIT_RIFS,
RRX_TO_RX, RSTANDBY, RSLEEP, RPMPD_ANAEN
};
static const u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
REG_TXPAUSE, REG_BCN_CTRL, REG_BCN_CTRL_1, REG_GPIO_MUXCFG
};
static const u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
RFPGA0_XAB_RFINTERFACESW, RFPGA0_XA_RFINTERFACEOE,
RFPGA0_XB_RFINTERFACEOE, ROFDM0_TRMUXPAR,
RFPGA0_XCD_RFINTERFACESW, ROFDM0_TRXPATHENABLE,
RFPGA0_RFMOD, RFPGA0_ANALOGPARAMETER4,
ROFDM0_XAAGCCORE1, ROFDM0_XBAGCCORE1
};
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
u8 patha_ok, pathb_ok;
bool rf_path_div;
u32 bbvalue;
/* Note: IQ calibration must be performed after loading
* PHY_REG.txt , and radio_a, radio_b.txt
*/
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 5G NORMAL:Start!!!\n" );
mdelay(IQK_DELAY_TIME * 20 );
if (t == 0 ) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, MASKDWORD);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n" , bbvalue);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n" ,
is2t ? "2T2R" : "1T1R" );
/* Save ADDA parameters, turn Path A ADDA on */
rtl92d_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
rtl92d_phy_save_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
if (is2t)
rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
rtl92d_phy_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1 );
}
rf_path_div = rtl_get_bbreg(hw, 0 xb30, BIT(27 ));
rtl92d_phy_path_adda_on(hw, adda_reg, !rf_path_div, is2t);
if (t == 0 )
rtlphy->rfpi_enable = rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER1,
BIT(8 ));
/* Switch BB to PI mode to do IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92du_phy_pimode_switch(hw, true );
/* MAC settings */
rtl92d_phy_mac_setting_calibration(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
rtl92du_phy_set_bb_reg_1byte(hw, RFPGA0_RFMOD, BCCKEN, 0 x00);
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKDWORD, 0 x03a05600);
rtl_set_bbreg(hw, ROFDM0_TRMUXPAR, MASKDWORD, 0 x000800e4);
rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW, MASKDWORD, 0 x22208000);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 xf00000, 0 x0f);
/* Page A AP setting for IQK */
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 );
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x20000000);
if (is2t) {
/* Page B AP setting for IQK */
rtl_set_bbreg(hw, RPDP_ANTB, MASKDWORD, 0 );
rtl_set_bbreg(hw, RCONFIG_ANTB, MASKDWORD, 0 x20000000);
}
/* IQ calibration setting */
RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n" );
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x808000);
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x10007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
patha_ok = _rtl92du_phy_patha_iqk_5g_normal(hw, is2t);
if (patha_ok == 0 x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Success!!\n" );
result[t][0 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A,
MASK_IQK_RESULT);
result[t][1 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A,
MASK_IQK_RESULT);
result[t][2 ] = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2,
MASK_IQK_RESULT);
result[t][3 ] = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2,
MASK_IQK_RESULT);
} else if (patha_ok == 0 x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQK Only Tx Success!!\n" );
result[t][0 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A,
MASK_IQK_RESULT);
result[t][1 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A,
MASK_IQK_RESULT);
} else {
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x000000);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe70 = %#x\n" ,
rtl_get_bbreg(hw, RRX_WAIT_CCA, MASKDWORD));
RTPRINT(rtlpriv, FINIT, INIT_IQK, "RF path A 0x0 = %#x\n" ,
rtl_get_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK));
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 x808000);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Fail!!\n" );
}
if (is2t) {
/* _rtl92d_phy_patha_standby(hw); */
/* Turn Path B ADDA on */
rtl92d_phy_path_adda_on(hw, adda_reg, false , is2t);
pathb_ok = _rtl92du_phy_pathb_iqk_5g_normal(hw);
if (pathb_ok == 0 x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK Success!!\n" );
result[t][4 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B,
MASK_IQK_RESULT);
result[t][5 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B,
MASK_IQK_RESULT);
result[t][6 ] = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_B_2,
MASK_IQK_RESULT);
result[t][7 ] = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_B_2,
MASK_IQK_RESULT);
} else if (pathb_ok == 0 x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B Only Tx IQK Success!!\n" );
result[t][4 ] = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_B,
MASK_IQK_RESULT);
result[t][5 ] = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_B,
MASK_IQK_RESULT);
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQK failed!!\n" );
}
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Back to BB mode, load original value!\n" );
rtl_set_bbreg(hw, RFPGA0_IQK, MASKH3BYTES, 0 );
if (is2t)
_rtl92du_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
else
_rtl92du_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM - 1 );
/* path A IQ path to DP block */
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x010170b8);
if (is2t) /* path B IQ path to DP block */
rtl_set_bbreg(hw, RPDP_ANTB, MASKDWORD, 0 x010170b8);
/* Reload MAC parameters */
_rtl92du_phy_reload_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
/* Switch back BB to SI mode after finish IQ Calibration. */
if (!rtlphy->rfpi_enable)
_rtl92du_phy_pimode_switch(hw, false );
/* Reload ADDA power saving parameters */
_rtl92du_phy_reload_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n" );
}
static bool _rtl92du_phy_simularity_compare(struct ieee80211_hw *hw,
long result[][8 ], u8 c1, u8 c2)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 i, j, diff, sim_bitmap, bound, u4temp = 0 ;
u8 final_candidate[2 ] = {0 xFF, 0 xFF}; /* for path A and path B */
bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
bool bresult = true ;
if (is2t)
bound = 8 ;
else
bound = 4 ;
sim_bitmap = 0 ;
for (i = 0 ; i < bound; i++) {
diff = abs_diff(result[c1][i], result[c2][i]);
if (diff > MAX_TOLERANCE_92D) {
if ((i == 2 || i == 6 ) && !sim_bitmap) {
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
sim_bitmap = sim_bitmap | (1 << i);
} else {
sim_bitmap = sim_bitmap | (1 << i);
}
}
}
if (sim_bitmap == 0 ) {
for (i = 0 ; i < (bound / 4 ); i++) {
if (final_candidate[i] != 0 xFF) {
for (j = i * 4 ; j < (i + 1 ) * 4 - 2 ; j++)
result[3 ][j] =
result[final_candidate[i]][j];
bresult = false ;
}
}
for (i = 0 ; i < bound; i++)
u4temp += result[c1][i] + result[c2][i];
if (u4temp == 0 ) /* IQK fail for c1 & c2 */
bresult = false ;
return bresult;
}
if (!(sim_bitmap & 0 x0F)) { /* path A OK */
for (i = 0 ; i < 4 ; i++)
result[3 ][i] = result[c1][i];
} else if (!(sim_bitmap & 0 x03)) { /* path A, Tx OK */
for (i = 0 ; i < 2 ; i++)
result[3 ][i] = result[c1][i];
}
if (!(sim_bitmap & 0 xF0) && is2t) { /* path B OK */
for (i = 4 ; i < 8 ; i++)
result[3 ][i] = result[c1][i];
} else if (!(sim_bitmap & 0 x30)) { /* path B, Tx OK */
for (i = 4 ; i < 6 ; i++)
result[3 ][i] = result[c1][i];
}
return false ;
}
static void _rtl92du_phy_patha_fill_iqk_matrix_5g_normal(struct ieee80211_hw *hw,
bool iqk_ok,
long result[][8 ],
u8 final_candidate,
bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 val_x, reg;
int val_y;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQ Calibration %s !\n" , iqk_ok ? "Success" : "Failed" );
if (iqk_ok && final_candidate != 0 xFF) {
val_x = result[final_candidate][0 ];
if ((val_x & 0 x00000200) != 0 )
val_x = val_x | 0 xFFFFFC00;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "X = 0x%x\n" , val_x);
rtl_set_bbreg(hw, RTX_IQK_TONE_A, 0 x3FF0000, val_x);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24 ), 0 );
val_y = result[final_candidate][1 ];
if ((val_y & 0 x00000200) != 0 )
val_y = val_y | 0 xFFFFFC00;
/* path B IQK result + 3 */
if (rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Y = 0x%x\n" , val_y);
rtl_set_bbreg(hw, RTX_IQK_TONE_A, 0 x3FF, val_y);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(26 ), 0 );
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe30 = 0x%x\n" ,
rtl_get_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD));
if (txonly) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "only Tx OK\n" );
return ;
}
reg = result[final_candidate][2 ];
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0 x3FF, reg);
reg = result[final_candidate][3 ] & 0 x3F;
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0 xFC00, reg);
reg = (result[final_candidate][3 ] >> 6 ) & 0 xF;
rtl_set_bbreg(hw, ROFDM0_RXIQEXTANTA, 0 xF0000000, reg);
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"%s: Tx/Rx fail restore default value\n" , __func__);
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x19008c00);
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x19008c00);
}
}
static void _rtl92du_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
bool iqk_ok, long result[][8 ],
u8 final_candidate, bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 oldval_0, val_x, tx0_a, reg;
long val_y, tx0_c;
bool is2t = IS_92D_SINGLEPHY(rtlhal->version) ||
rtlhal->macphymode == DUALMAC_DUALPHY;
if (rtlhal->current_bandtype == BAND_ON_5G) {
_rtl92du_phy_patha_fill_iqk_matrix_5g_normal(hw, iqk_ok, result,
final_candidate,
txonly);
return ;
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path A IQ Calibration %s !\n" , iqk_ok ? "Success" : "Failed" );
if (final_candidate == 0 xFF || !iqk_ok)
return ;
/* OFDM0_D */
oldval_0 = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0 xffc00000);
val_x = result[final_candidate][0 ];
if ((val_x & 0 x00000200) != 0 )
val_x = val_x | 0 xFFFFFC00;
tx0_a = (val_x * oldval_0) >> 8 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"X = 0x%x, tx0_a = 0x%x, oldval_0 0x%x\n" ,
val_x, tx0_a, oldval_0);
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0 x3FF, tx0_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24 ),
((val_x * oldval_0 >> 7 ) & 0 x1));
val_y = result[final_candidate][1 ];
if ((val_y & 0 x00000200) != 0 )
val_y = val_y | 0 xFFFFFC00;
/* path B IQK result + 3 */
if (rtlhal->interfaceindex == 1 &&
rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3 ;
tx0_c = (val_y * oldval_0) >> 8 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Y = 0x%lx, tx0_c = 0x%lx\n" ,
val_y, tx0_c);
rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0 xF0000000, (tx0_c & 0 x3C0) >> 6 );
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0 x003F0000, tx0_c & 0 x3F);
if (is2t)
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(26 ),
(val_y * oldval_0 >> 7 ) & 0 x1);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xC80 = 0x%x\n" ,
rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
MASKDWORD));
if (txonly) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "only Tx OK\n" );
return ;
}
reg = result[final_candidate][2 ];
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0 x3FF, reg);
reg = result[final_candidate][3 ] & 0 x3F;
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0 xFC00, reg);
reg = (result[final_candidate][3 ] >> 6 ) & 0 xF;
rtl_set_bbreg(hw, ROFDM0_RXIQEXTANTA, 0 xF0000000, reg);
}
static void _rtl92du_phy_pathb_fill_iqk_matrix_5g_normal(struct ieee80211_hw *hw,
bool iqk_ok,
long result[][8 ],
u8 final_candidate,
bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 val_x, reg;
int val_y;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"Path B IQ Calibration %s !\n" , iqk_ok ? "Success" : "Failed" );
if (iqk_ok && final_candidate != 0 xFF) {
val_x = result[final_candidate][4 ];
if ((val_x & 0 x00000200) != 0 )
val_x = val_x | 0 xFFFFFC00;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "X = 0x%x\n" , val_x);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, 0 x3FF0000, val_x);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28 ), 0 );
val_y = result[final_candidate][5 ];
if ((val_y & 0 x00000200) != 0 )
val_y = val_y | 0 xFFFFFC00;
/* path B IQK result + 3 */
if (rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Y = 0x%x\n" , val_y);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, 0 x3FF, val_y);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(30 ), 0 );
RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe50 = 0x%x\n" ,
rtl_get_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD));
if (txonly) {
RTPRINT(rtlpriv, FINIT, INIT_IQK, "only Tx OK\n" );
return ;
}
reg = result[final_candidate][6 ];
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0 x3FF, reg);
reg = result[final_candidate][7 ] & 0 x3F;
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0 xFC00, reg);
reg = (result[final_candidate][7 ] >> 6 ) & 0 xF;
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0 x0000F000, reg);
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"%s: Tx/Rx fail restore default value\n" , __func__);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x19008c00);
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x19008c00);
}
}
static void _rtl92du_phy_pathb_fill_iqk_matrix(struct ieee80211_hw *hw,
bool iqk_ok, long result[][8 ],
u8 final_candidate, bool txonly)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 oldval_1, val_x, tx1_a, reg;
long val_y, tx1_c;
if (rtlhal->current_bandtype == BAND_ON_5G) {
_rtl92du_phy_pathb_fill_iqk_matrix_5g_normal(hw, iqk_ok, result,
final_candidate,
txonly);
return ;
}
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQ Calibration %s !\n" ,
iqk_ok ? "Success" : "Failed" );
if (final_candidate == 0 xFF || !iqk_ok)
return ;
oldval_1 = rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0 xffc00000);
val_x = result[final_candidate][4 ];
if ((val_x & 0 x00000200) != 0 )
val_x = val_x | 0 xFFFFFC00;
tx1_a = (val_x * oldval_1) >> 8 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "X = 0x%x, tx1_a = 0x%x\n" ,
val_x, tx1_a);
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0 x3FF, tx1_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28 ),
(val_x * oldval_1 >> 7 ) & 0 x1);
val_y = result[final_candidate][5 ];
if ((val_y & 0 x00000200) != 0 )
val_y = val_y | 0 xFFFFFC00;
if (rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3 ;
tx1_c = (val_y * oldval_1) >> 8 ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "Y = 0x%lx, tx1_c = 0x%lx\n" ,
val_y, tx1_c);
rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0 xF0000000, (tx1_c & 0 x3C0) >> 6 );
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0 x003F0000, tx1_c & 0 x3F);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(30 ),
(val_y * oldval_1 >> 7 ) & 0 x1);
if (txonly)
return ;
reg = result[final_candidate][6 ];
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0 x3FF, reg);
reg = result[final_candidate][7 ] & 0 x3F;
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0 xFC00, reg);
reg = (result[final_candidate][7 ] >> 6 ) & 0 xF;
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0 x0000F000, reg);
}
void rtl92du_phy_iq_calibrate(struct ieee80211_hw *hw)
{
long rege94, rege9c, regea4, regeac, regeb4;
bool is12simular, is13simular, is23simular;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
long regebc, regec4, regecc, regtmp = 0 ;
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 i, final_candidate, indexforchannel;
bool patha_ok, pathb_ok;
long result[4 ][8 ] = {};
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK:Start!!!channel %d\n" , rtlphy->current_channel);
final_candidate = 0 xff;
patha_ok = false ;
pathb_ok = false ;
is12simular = false ;
is23simular = false ;
is13simular = false ;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK !!!currentband %d\n" , rtlhal->current_bandtype);
for (i = 0 ; i < 3 ; i++) {
if (rtlhal->current_bandtype == BAND_ON_5G) {
_rtl92du_phy_iq_calibrate_5g_normal(hw, result, i);
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
if (IS_92D_SINGLEPHY(rtlhal->version))
_rtl92du_phy_iq_calibrate(hw, result, i, true );
else
_rtl92du_phy_iq_calibrate(hw, result, i, false );
}
if (i == 1 ) {
is12simular = _rtl92du_phy_simularity_compare(hw, result,
0 , 1 );
if (is12simular) {
final_candidate = 0 ;
break ;
}
}
if (i == 2 ) {
is13simular = _rtl92du_phy_simularity_compare(hw, result,
0 , 2 );
if (is13simular) {
final_candidate = 0 ;
break ;
}
is23simular = _rtl92du_phy_simularity_compare(hw, result,
1 , 2 );
if (is23simular) {
final_candidate = 1 ;
} else {
for (i = 0 ; i < 8 ; i++)
regtmp += result[3 ][i];
if (regtmp != 0 )
final_candidate = 3 ;
else
final_candidate = 0 xFF;
}
}
}
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 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n" ,
rege94, rege9c, regea4, regeac, regeb4, regebc, regec4,
regecc);
}
if (final_candidate != 0 xff) {
rege94 = result[final_candidate][0 ];
rtlphy->reg_e94 = rege94;
rege9c = result[final_candidate][1 ];
rtlphy->reg_e9c = rege9c;
regea4 = result[final_candidate][2 ];
regeac = result[final_candidate][3 ];
regeb4 = result[final_candidate][4 ];
rtlphy->reg_eb4 = regeb4;
regebc = result[final_candidate][5 ];
rtlphy->reg_ebc = regebc;
regec4 = result[final_candidate][6 ];
regecc = result[final_candidate][7 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK: final_candidate is %x\n" , final_candidate);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n" ,
rege94, rege9c, regea4, regeac, regeb4, regebc, regec4,
regecc);
patha_ok = true ;
pathb_ok = true ;
} else {
rtlphy->reg_e94 = 0 x100;
rtlphy->reg_eb4 = 0 x100; /* X default value */
rtlphy->reg_e9c = 0 x0;
rtlphy->reg_ebc = 0 x0; /* Y default value */
}
if (rege94 != 0 /*&& regea4 != 0*/)
_rtl92du_phy_patha_fill_iqk_matrix(hw, patha_ok, result,
final_candidate,
regea4 == 0 );
if (IS_92D_SINGLEPHY(rtlhal->version) &&
regeb4 != 0 /*&& regec4 != 0*/)
_rtl92du_phy_pathb_fill_iqk_matrix(hw, pathb_ok, result,
final_candidate,
regec4 == 0 );
if (final_candidate != 0 xFF) {
indexforchannel =
rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel);
for (i = 0 ; i < IQK_MATRIX_REG_NUM; i++)
rtlphy->iqk_matrix[indexforchannel].value[0 ][i] =
result[final_candidate][i];
rtlphy->iqk_matrix[indexforchannel].iqk_done = true ;
rtl_dbg(rtlpriv, COMP_SCAN | COMP_MLME, DBG_LOUD,
"IQK OK indexforchannel %d\n" , indexforchannel);
}
}
void rtl92du_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_mac *mac = rtl_mac(rtlpriv);
u8 indexforchannel;
bool need_iqk;
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "channel %d\n" , channel);
/*------Do IQK for normal chip and test chip 5G band------- */
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "indexforchannel %d done %d\n" ,
indexforchannel,
rtlphy->iqk_matrix[indexforchannel].iqk_done);
/* We need to do IQK if we're about to connect to a network on 5 GHz.
* On 5 GHz a channel switch outside of scanning happens only before
* connecting.
*/
need_iqk = !mac->act_scanning;
if (!rtlphy->iqk_matrix[indexforchannel].iqk_done && need_iqk) {
rtl_dbg(rtlpriv, COMP_SCAN | COMP_INIT, DBG_LOUD,
"Do IQK Matrix reg for channel:%d....\n" , channel);
rtl92du_phy_iq_calibrate(hw);
return ;
}
/* Just load the value. */
/* 2G band just load once. */
if ((!rtlhal->load_imrandiqk_setting_for2g && indexforchannel == 0 ) ||
indexforchannel > 0 ) {
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD,
"Just Read IQK Matrix reg for channel:%d....\n" ,
channel);
if (rtlphy->iqk_matrix[indexforchannel].value[0 ][0 ] != 0 )
_rtl92du_phy_patha_fill_iqk_matrix(hw, true ,
rtlphy->iqk_matrix[indexforchannel].value, 0 ,
rtlphy->iqk_matrix[indexforchannel].value[0 ][2 ] == 0 );
if (IS_92D_SINGLEPHY(rtlhal->version) &&
rtlphy->iqk_matrix[indexforchannel].value[0 ][4 ] != 0 )
_rtl92du_phy_pathb_fill_iqk_matrix(hw, true ,
rtlphy->iqk_matrix[indexforchannel].value, 0 ,
rtlphy->iqk_matrix[indexforchannel].value[0 ][6 ] == 0 );
}
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n" );
}
static void _rtl92du_phy_reload_lck_setting(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u8 erfpath = rtlhal->current_bandtype == BAND_ON_5G ? RF90_PATH_A :
IS_92D_SINGLEPHY(rtlhal->version) ? RF90_PATH_B : RF90_PATH_A;
bool bneed_powerdown_radio = false ;
u32 u4tmp, u4regvalue;
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "path %d\n" , erfpath);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "band type = %d\n" ,
rtlpriv->rtlhal.current_bandtype);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "channel = %d\n" , channel);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {/* Path-A for 5G */
u4tmp = rtlpriv->curveindex_5g[channel - 1 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 1 set RF-A, 5G, 0x28 = 0x%x !!\n" , u4tmp);
if (rtlpriv->rtlhal.macphymode == DUALMAC_DUALPHY &&
rtlpriv->rtlhal.interfaceindex == 1 ) {
bneed_powerdown_radio =
rtl92du_phy_enable_anotherphy(hw, false );
rtlpriv->rtlhal.during_mac1init_radioa = true ;
/* asume no this case */
if (bneed_powerdown_radio)
rtl92d_phy_enable_rf_env(hw, erfpath,
&u4regvalue);
}
rtl_set_rfreg(hw, erfpath, RF_SYN_G4, 0 x3f800, u4tmp);
if (bneed_powerdown_radio) {
rtl92d_phy_restore_rf_env(hw, erfpath, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, false );
}
} else if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G) {
u4tmp = rtlpriv->curveindex_2g[channel - 1 ];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n" , u4tmp);
if (rtlpriv->rtlhal.macphymode == DUALMAC_DUALPHY &&
rtlpriv->rtlhal.interfaceindex == 0 ) {
bneed_powerdown_radio =
rtl92du_phy_enable_anotherphy(hw, true );
rtlpriv->rtlhal.during_mac0init_radiob = true ;
if (bneed_powerdown_radio)
rtl92d_phy_enable_rf_env(hw, erfpath,
&u4regvalue);
}
rtl_set_rfreg(hw, erfpath, RF_SYN_G4, 0 x3f800, u4tmp);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n" ,
rtl_get_rfreg(hw, erfpath, RF_SYN_G4, 0 x3f800));
if (bneed_powerdown_radio) {
rtl92d_phy_restore_rf_env(hw, erfpath, &u4regvalue);
rtl92du_phy_powerdown_anotherphy(hw, true );
}
}
rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n" );
}
static void _rtl92du_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
u32 curvecount_val[CV_CURVE_CNT * 2 ];
u16 timeout = 800 , timecount = 0 ;
u32 u4tmp, offset, rf_syn_g4[2 ];
u8 tmpreg, index, rf_mode[2 ];
u8 path = is2t ? 2 : 1 ;
u8 i;
/* Check continuous TX and Packet TX */
tmpreg = rtl_read_byte(rtlpriv, 0 xd03);
if ((tmpreg & 0 x70) != 0 )
/* if Deal with contisuous TX case, disable all continuous TX */
rtl_write_byte(rtlpriv, 0 xd03, tmpreg & 0 x8F);
else
/* if Deal with Packet TX case, block all queues */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 xFF);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 xF00000, 0 x0F);
for (index = 0 ; index < path; index++) {
/* 1. Read original RF mode */
offset = index == 0 ? ROFDM0_XAAGCCORE1 : ROFDM0_XBAGCCORE1;
rf_mode[index] = rtl_read_byte(rtlpriv, offset);
/* 2. Set RF mode = standby mode */
rtl_set_rfreg(hw, (enum radio_path)index, RF_AC,
RFREG_OFFSET_MASK, 0 x010000);
rf_syn_g4[index] = rtl_get_rfreg(hw, index, RF_SYN_G4,
RFREG_OFFSET_MASK);
rtl_set_rfreg(hw, index, RF_SYN_G4, 0 x700, 0 x7);
/* switch CV-curve control by LC-calibration */
rtl_set_rfreg(hw, (enum radio_path)index, RF_SYN_G7,
BIT(17 ), 0 x0);
/* 4. Set LC calibration begin */
rtl_set_rfreg(hw, (enum radio_path)index, RF_CHNLBW,
0 x08000, 0 x01);
}
for (index = 0 ; index < path; index++) {
u4tmp = rtl_get_rfreg(hw, (enum radio_path)index, RF_SYN_G6,
RFREG_OFFSET_MASK);
while ((!(u4tmp & BIT(11 ))) && timecount <= timeout) {
mdelay(50 );
timecount += 50 ;
u4tmp = rtl_get_rfreg(hw, (enum radio_path)index,
RF_SYN_G6, RFREG_OFFSET_MASK);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"PHY_LCK finish delay for %d ms=2\n" , timecount);
}
if ((tmpreg & 0 x70) != 0 )
rtl_write_byte(rtlpriv, 0 xd03, tmpreg);
else /* Deal with Packet TX case */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 x00);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0 xF00000, 0 x00);
for (index = 0 ; index < path; index++) {
rtl_get_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK);
if (index == 0 && rtlhal->interfaceindex == 0 ) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"path-A / 5G LCK\n" );
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"path-B / 2.4G LCK\n" );
}
memset(curvecount_val, 0 , sizeof (curvecount_val));
/* Set LC calibration off */
rtl_set_rfreg(hw, (enum radio_path)index, RF_CHNLBW,
0 x08000, 0 x0);
RTPRINT(rtlpriv, FINIT, INIT_IQK, "set RF 0x18[15] = 0\n" );
/* save Curve-counting number */
for (i = 0 ; i < CV_CURVE_CNT; i++) {
u32 readval = 0 , readval2 = 0 ;
rtl_set_rfreg(hw, (enum radio_path)index, 0 x3F,
0 x7f, i);
rtl_set_rfreg(hw, (enum radio_path)index, 0 x4D,
RFREG_OFFSET_MASK, 0 x0);
readval = rtl_get_rfreg(hw, (enum radio_path)index,
0 x4F, RFREG_OFFSET_MASK);
curvecount_val[2 * i + 1 ] = (readval & 0 xfffe0) >> 5 ;
/* reg 0x4f [4:0] */
/* reg 0x50 [19:10] */
readval2 = rtl_get_rfreg(hw, (enum radio_path)index,
0 x50, 0 xffc00);
curvecount_val[2 * i] = (((readval & 0 x1F) << 10 ) |
readval2);
}
if (index == 0 && rtlhal->interfaceindex == 0 )
rtl92d_phy_calc_curvindex(hw, targetchnl_5g,
curvecount_val,
true , rtlpriv->curveindex_5g);
else
rtl92d_phy_calc_curvindex(hw, targetchnl_2g,
curvecount_val,
false , rtlpriv->curveindex_2g);
/* switch CV-curve control mode */
rtl_set_rfreg(hw, (enum radio_path)index, RF_SYN_G7,
BIT(17 ), 0 x1);
}
/* Restore original situation */
for (index = 0 ; index < path; index++) {
rtl_set_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK,
rf_syn_g4[index]);
offset = index == 0 ? ROFDM0_XAAGCCORE1 : ROFDM0_XBAGCCORE1;
rtl_write_byte(rtlpriv, offset, 0 x50);
rtl_write_byte(rtlpriv, offset, rf_mode[index]);
}
_rtl92du_phy_reload_lck_setting(hw, rtlpriv->phy.current_channel);
}
void rtl92du_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 timeout = 2000 , timecount = 0 ;
while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
udelay(50 );
timecount += 50 ;
}
rtlphy->lck_inprogress = true ;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
"LCK:Start!!! currentband %x delay %d ms\n" ,
rtlhal->current_bandtype, timecount);
_rtl92du_phy_lc_calibrate_sw(hw, is2t);
rtlphy->lck_inprogress = false ;
RTPRINT(rtlpriv, FINIT, INIT_IQK, "LCK:Finish!!!\n" );
}
u8 rtl92du_phy_sw_chnl(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 num_total_rfpath = rtlphy->num_total_rfpath;
u8 channel = rtlphy->current_channel;
u32 timeout = 1000 , timecount = 0 ;
u32 ret_value;
u8 rfpath;
if (rtlphy->sw_chnl_inprogress)
return 0 ;
if (rtlphy->set_bwmode_inprogress)
return 0 ;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
"sw_chnl_inprogress false driver sleep or unload\n" );
return 0 ;
}
while (rtlphy->lck_inprogress && timecount < timeout) {
mdelay(50 );
timecount += 50 ;
}
if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY &&
rtlhal->bandset == BAND_ON_BOTH) {
ret_value = rtl_get_bbreg(hw, RFPGA0_XAB_RFPARAMETER,
MASKDWORD);
if (rtlphy->current_channel > 14 && !(ret_value & BIT(0 )))
rtl92du_phy_switch_wirelessband(hw, BAND_ON_5G);
else if (rtlphy->current_channel <= 14 && (ret_value & BIT(0 )))
rtl92du_phy_switch_wirelessband(hw, BAND_ON_2_4G);
}
switch (rtlhal->current_bandtype) {
case BAND_ON_5G:
/* Get first channel error when change between
* 5G and 2.4G band.
*/
if (WARN_ONCE(channel <= 14 , "rtl8192du: 5G but channel<=14\n" ))
return 0 ;
break ;
case BAND_ON_2_4G:
/* Get first channel error when change between
* 5G and 2.4G band.
*/
if (WARN_ONCE(channel > 14 , "rtl8192du: 2G but channel>14\n" ))
return 0 ;
break ;
default :
WARN_ONCE(true , "rtl8192du: Invalid WirelessMode(%#x)!!\n" ,
rtlpriv->mac80211.mode);
break ;
}
rtlphy->sw_chnl_inprogress = true ;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
"switch to channel%d\n" , rtlphy->current_channel);
rtl92d_phy_set_txpower_level(hw, channel);
for (rfpath = 0 ; rfpath < num_total_rfpath; rfpath++) {
u32p_replace_bits(&rtlphy->rfreg_chnlval[rfpath],
channel, 0 xff);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {
if (channel > 99 )
rtlphy->rfreg_chnlval[rfpath] |= (BIT(18 ));
else
rtlphy->rfreg_chnlval[rfpath] &= ~BIT(18 );
rtlphy->rfreg_chnlval[rfpath] |= (BIT(16 ) | BIT(8 ));
} else {
rtlphy->rfreg_chnlval[rfpath] &=
~(BIT(8 ) | BIT(16 ) | BIT(18 ));
}
rtl_set_rfreg(hw, rfpath, RF_CHNLBW, RFREG_OFFSET_MASK,
rtlphy->rfreg_chnlval[rfpath]);
_rtl92du_phy_reload_imr_setting(hw, channel, rfpath);
}
_rtl92du_phy_switch_rf_setting(hw, channel);
/* do IQK when all parameters are ready */
rtl92du_phy_reload_iqk_setting(hw, channel);
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n" );
rtlphy->sw_chnl_inprogress = false ;
return 1 ;
}
static void _rtl92du_phy_set_rfon(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* a. SYS_CLKR 0x08[11] = 1 restore MAC clock */
/* b. SPS_CTRL 0x11[7:0] = 0x2b */
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY)
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0 x2b);
/* c. For PCIE: SYS_FUNC_EN 0x02[7:0] = 0xE3 enable BB TRX function */
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE3);
/* RF_ON_EXCEP(d~g): */
/* d. APSD_CTRL 0x600[7:0] = 0x00 */
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0 x00);
/* e. SYS_FUNC_EN 0x02[7:0] = 0xE2 reset BB TRX function again */
/* f. SYS_FUNC_EN 0x02[7:0] = 0xE3 enable BB TRX function*/
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE3);
/* g. txpause 0x522[7:0] = 0x00 enable mac tx queue */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 x00);
}
static void _rtl92du_phy_set_rfsleep(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 u4btmp;
u8 retry = 5 ;
/* a. TXPAUSE 0x522[7:0] = 0xFF Pause MAC TX queue */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 xFF);
/* b. RF path 0 offset 0x00 = 0x00 disable RF */
rtl_set_rfreg(hw, RF90_PATH_A, 0 x00, RFREG_OFFSET_MASK, 0 x00);
/* c. APSD_CTRL 0x600[7:0] = 0x40 */
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0 x40);
/* d. APSD_CTRL 0x600[7:0] = 0x00
* APSD_CTRL 0x600[7:0] = 0x00
* RF path 0 offset 0x00 = 0x00
* APSD_CTRL 0x600[7:0] = 0x40
*/
u4btmp = rtl_get_rfreg(hw, RF90_PATH_A, 0 , RFREG_OFFSET_MASK);
while (u4btmp != 0 && retry > 0 ) {
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0 x0);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x00, RFREG_OFFSET_MASK, 0 x00);
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0 x40);
u4btmp = rtl_get_rfreg(hw, RF90_PATH_A, 0 , RFREG_OFFSET_MASK);
retry--;
}
if (retry == 0 ) {
/* Jump out the LPS turn off sequence to RF_ON_EXCEP */
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0 x00);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 x00);
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Fail !!! Switch RF timeout\n" );
return ;
}
/* e. For PCIE: SYS_FUNC_EN 0x02[7:0] = 0xE2 reset BB TRX function */
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE2);
/* f. SPS_CTRL 0x11[7:0] = 0x22 */
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY)
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0 x22);
}
bool rtl92du_phy_set_rf_power_state(struct ieee80211_hw *hw,
enum rf_pwrstate rfpwr_state)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
struct rtl_mac *mac = rtl_mac(rtlpriv);
bool bresult = true ;
if (rfpwr_state == ppsc->rfpwr_state)
return false ;
switch (rfpwr_state) {
case ERFON:
if (ppsc->rfpwr_state == ERFOFF &&
RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
u32 initializecount = 0 ;
bool rtstatus;
do {
initializecount++;
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
"IPS Set eRf nic enable\n" );
rtstatus = rtl_ps_enable_nic(hw);
} while (!rtstatus && (initializecount < 10 ));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"awake, slept:%d ms state_inap:%x\n" ,
jiffies_to_msecs(jiffies -
ppsc->last_sleep_jiffies),
rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
_rtl92du_phy_set_rfon(hw);
}
if (mac->link_state == MAC80211_LINKED)
rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK);
else
rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
break ;
case ERFOFF:
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
"IPS Set eRf nic disable\n" );
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
else
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
}
break ;
case ERFSLEEP:
if (ppsc->rfpwr_state == ERFOFF)
return false ;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"sleep awakened:%d ms state_inap:%x\n" ,
jiffies_to_msecs(jiffies -
ppsc->last_awake_jiffies),
rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92du_phy_set_rfsleep(hw);
break ;
default :
pr_err("switch case %#x not processed\n" ,
rfpwr_state);
return false ;
}
if (bresult)
ppsc->rfpwr_state = rfpwr_state;
return bresult;
}
void rtl92du_phy_set_poweron(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 mac_reg = (rtlhal->interfaceindex == 0 ? REG_MAC0 : REG_MAC1);
u8 value8;
u16 i;
/* notice fw know band status 0x81[1]/0x53[1] = 0: 5G, 1: 2G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
value8 = rtl_read_byte(rtlpriv, mac_reg);
value8 |= BIT(1 );
rtl_write_byte(rtlpriv, mac_reg, value8);
} else {
value8 = rtl_read_byte(rtlpriv, mac_reg);
value8 &= ~BIT(1 );
rtl_write_byte(rtlpriv, mac_reg, value8);
}
if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY) {
value8 = rtl_read_byte(rtlpriv, REG_MAC0);
rtl_write_byte(rtlpriv, REG_MAC0, value8 | MAC0_ON);
} else {
mutex_lock(rtlpriv->mutex_for_power_on_off);
if (rtlhal->interfaceindex == 0 ) {
value8 = rtl_read_byte(rtlpriv, REG_MAC0);
rtl_write_byte(rtlpriv, REG_MAC0, value8 | MAC0_ON);
} else {
value8 = rtl_read_byte(rtlpriv, REG_MAC1);
rtl_write_byte(rtlpriv, REG_MAC1, value8 | MAC1_ON);
}
value8 = rtl_read_byte(rtlpriv, REG_POWER_OFF_IN_PROCESS);
mutex_unlock(rtlpriv->mutex_for_power_on_off);
for (i = 0 ; i < 200 ; i++) {
if ((value8 & BIT(7 )) == 0 )
break ;
udelay(500 );
mutex_lock(rtlpriv->mutex_for_power_on_off);
value8 = rtl_read_byte(rtlpriv,
REG_POWER_OFF_IN_PROCESS);
mutex_unlock(rtlpriv->mutex_for_power_on_off);
}
if (i == 200 )
WARN_ONCE(true , "rtl8192du: Another mac power off over time\n" );
}
}
void rtl92du_update_bbrf_configuration(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 rfpath, i;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n" );
/* r_select_5G for path_A/B 0 for 2.4G, 1 for 5G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* r_select_5G for path_A/B, 0x878 */
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(0 ), 0 x0);
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(15 ), 0 x0);
if (rtlhal->macphymode != DUALMAC_DUALPHY) {
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(16 ), 0 x0);
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(31 ), 0 x0);
}
/* rssi_table_select: index 0 for 2.4G. 1~3 for 5G, 0xc78 */
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, BIT(6 ) | BIT(7 ), 0 x0);
/* fc_area 0xd2c */
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(14 ) | BIT(13 ), 0 x0);
/* 5G LAN ON */
rtl_set_bbreg(hw, 0 xB30, 0 x00F00000, 0 xa);
/* TX BB gain shift*1, Just for testchip, 0xc80, 0xc88 */
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, MASKDWORD, 0 x40000100);
if (rtlhal->macphymode == DUALMAC_DUALPHY) {
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW,
BIT(10 ) | BIT(6 ) | BIT(5 ),
((rtlefuse->eeprom_c9 & BIT(3 )) >> 3 ) |
(rtlefuse->eeprom_c9 & BIT(1 )) |
((rtlefuse->eeprom_cc & BIT(1 )) << 4 ));
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
BIT(10 ) | BIT(6 ) | BIT(5 ),
((rtlefuse->eeprom_c9 & BIT(2 )) >> 2 ) |
((rtlefuse->eeprom_c9 & BIT(0 )) << 1 ) |
((rtlefuse->eeprom_cc & BIT(0 )) << 5 ));
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(15 ), 0 );
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x01017038);
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x0f600000);
} else {
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW,
BIT(26 ) | BIT(22 ) | BIT(21 ) | BIT(10 ) |
BIT(6 ) | BIT(5 ),
((rtlefuse->eeprom_c9 & BIT(3 )) >> 3 ) |
(rtlefuse->eeprom_c9 & BIT(1 )) |
((rtlefuse->eeprom_cc & BIT(1 )) << 4 ) |
((rtlefuse->eeprom_c9 & BIT(7 )) << 9 ) |
((rtlefuse->eeprom_c9 & BIT(5 )) << 12 ) |
((rtlefuse->eeprom_cc & BIT(3 )) << 18 ));
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
BIT(10 ) | BIT(6 ) | BIT(5 ),
((rtlefuse->eeprom_c9 & BIT(2 )) >> 2 ) |
((rtlefuse->eeprom_c9 & BIT(0 )) << 1 ) |
((rtlefuse->eeprom_cc & BIT(0 )) << 5 ));
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
BIT(10 ) | BIT(6 ) | BIT(5 ),
((rtlefuse->eeprom_c9 & BIT(6 )) >> 6 ) |
((rtlefuse->eeprom_c9 & BIT(4 )) >> 3 ) |
((rtlefuse->eeprom_cc & BIT(2 )) << 3 ));
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER,
BIT(31 ) | BIT(15 ), 0 );
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x01017038);
rtl_set_bbreg(hw, RPDP_ANTB, MASKDWORD, 0 x01017038);
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x0f600000);
rtl_set_bbreg(hw, RCONFIG_ANTB, MASKDWORD, 0 x0f600000);
}
/* 1.5V_LDO */
} else {
/* r_select_5G for path_A/B */
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(0 ), 0 x1);
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(15 ), 0 x1);
if (rtlhal->macphymode != DUALMAC_DUALPHY) {
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(16 ), 0 x1);
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(31 ), 0 x1);
}
/* rssi_table_select: index 0 for 2.4G. 1~3 for 5G */
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, BIT(6 ) | BIT(7 ), 0 x1);
/* fc_area */
rtl_set_bbreg(hw, ROFDM1_CFOTRACKING, BIT(14 ) | BIT(13 ), 0 x1);
/* 5G LAN ON */
rtl_set_bbreg(hw, 0 xB30, 0 x00F00000, 0 x0);
/* TX BB gain shift, Just for testchip, 0xc80, 0xc88 */
if (rtlefuse->internal_pa_5g[rtlhal->interfaceindex])
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD,
0 x2d4000b5);
else
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, MASKDWORD,
0 x20000080);
if (rtlhal->macphymode != DUALMAC_DUALPHY) {
if (rtlefuse->internal_pa_5g[1 ])
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
MASKDWORD, 0 x2d4000b5);
else
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
MASKDWORD, 0 x20000080);
}
rtl_set_bbreg(hw, 0 xB30, BIT(27 ), 0 );
if (rtlhal->macphymode == DUALMAC_DUALPHY) {
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW,
BIT(10 ) | BIT(6 ) | BIT(5 ),
(rtlefuse->eeprom_cc & BIT(5 )));
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(10 ),
((rtlefuse->eeprom_cc & BIT(4 )) >> 4 ));
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(15 ),
(rtlefuse->eeprom_cc & BIT(4 )) >> 4 );
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x01017098);
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x20000000);
} else {
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW,
BIT(26 ) | BIT(22 ) | BIT(21 ) | BIT(10 ) |
BIT(6 ) | BIT(5 ),
(rtlefuse->eeprom_cc & BIT(5 )) |
((rtlefuse->eeprom_cc & BIT(7 )) << 14 ));
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(10 ),
((rtlefuse->eeprom_cc & BIT(4 )) >> 4 ));
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(10 ),
((rtlefuse->eeprom_cc & BIT(6 )) >> 6 ));
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER,
BIT(31 ) | BIT(15 ),
((rtlefuse->eeprom_cc & BIT(4 )) >> 4 ) |
((rtlefuse->eeprom_cc & BIT(6 )) << 10 ));
rtl_set_bbreg(hw, RPDP_ANTA, MASKDWORD, 0 x01017098);
rtl_set_bbreg(hw, RPDP_ANTB, MASKDWORD, 0 x01017098);
rtl_set_bbreg(hw, RCONFIG_ANTA, MASKDWORD, 0 x20000000);
rtl_set_bbreg(hw, RCONFIG_ANTB, MASKDWORD, 0 x20000000);
}
}
/* update IQK related settings */
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, MASKDWORD, 0 x40000100);
rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0 xF0000000, 0 x00);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(30 ) | BIT(28 ) |
BIT(26 ) | BIT(24 ), 0 x00);
rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0 xF0000000, 0 x00);
rtl_set_bbreg(hw, ROFDM0_RXIQEXTANTA, 0 xF0000000, 0 x00);
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0 x0000F000, 0 x00);
/* Update RF */
for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
rfpath++) {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* MOD_AG for RF path_A 0x18 BIT8,BIT16 */
rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(8 ) | BIT(16 ) |
BIT(18 ) | 0 xff, 1 );
/* RF0x0b[16:14] =3b'111 */
rtl_set_rfreg(hw, (enum radio_path)rfpath, 0 x0B,
0 x1c000, 0 x07);
} else {
/* MOD_AG for RF path_A 0x18 BIT8,BIT16 */
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK,
0 x97524);
}
/* Set right channel on RF reg0x18 for another mac. */
if (rtlhal->interfaceindex == 0 && rtlhal->bandset == BAND_ON_2_4G) {
/* Set MAC1 default channel if MAC1 not up. */
if (!(rtl_read_byte(rtlpriv, REG_MAC1) & MAC1_ON)) {
rtl92du_phy_enable_anotherphy(hw, true );
rtlhal->during_mac0init_radiob = true ;
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW,
RFREG_OFFSET_MASK, 0 x97524);
rtl92du_phy_powerdown_anotherphy(hw, true );
}
} else if (rtlhal->interfaceindex == 1 && rtlhal->bandset == BAND_ON_5G) {
/* Set MAC0 default channel */
if (!(rtl_read_byte(rtlpriv, REG_MAC0) & MAC0_ON)) {
rtl92du_phy_enable_anotherphy(hw, false );
rtlhal->during_mac1init_radioa = true ;
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW,
RFREG_OFFSET_MASK, 0 x87401);
rtl92du_phy_powerdown_anotherphy(hw, false );
}
}
}
/* Update for all band. */
/* DMDP */
if (rtlphy->rf_type == RF_1T1R) {
/* Use antenna 0, 0xc04, 0xd04 */
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0 x11);
rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, BDWORD, 0 x1);
/* enable ad/da clock1 for dual-phy reg0x888 */
if (rtlhal->interfaceindex == 0 ) {
rtl_set_bbreg(hw, RFPGA0_ADDALLOCKEN, BIT(12 ) |
BIT(13 ), 0 x3);
} else if (rtl92du_phy_enable_anotherphy(hw, false )) {
rtlhal->during_mac1init_radioa = true ;
rtl_set_bbreg(hw, RFPGA0_ADDALLOCKEN,
BIT(12 ) | BIT(13 ), 0 x3);
rtl92du_phy_powerdown_anotherphy(hw, false );
}
rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(19 ) | BIT(20 ), 0 x0);
} else {
/* Single PHY */
/* Use antenna 0 & 1, 0xc04, 0xd04 */
rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0 x33);
rtl_set_bbreg(hw, ROFDM1_TRXPATHENABLE, BDWORD, 0 x3);
/* disable ad/da clock1,0x888 */
rtl_set_bbreg(hw, RFPGA0_ADDALLOCKEN, BIT(12 ) | BIT(13 ), 0 );
rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(19 ) | BIT(20 ), 0 x1);
}
for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
rfpath++) {
rtlphy->rfreg_chnlval[rfpath] = rtl_get_rfreg(hw, rfpath,
RF_CHNLBW,
RFREG_OFFSET_MASK);
rtlphy->reg_rf3c[rfpath] = rtl_get_rfreg(hw, rfpath, 0 x3C,
RFREG_OFFSET_MASK);
}
for (i = 0 ; i < 2 ; i++)
rtl_dbg(rtlpriv, COMP_RF, DBG_LOUD, "RF 0x18 = 0x%x\n" ,
rtlphy->rfreg_chnlval[i]);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<==\n" );
}
bool rtl92du_phy_check_poweroff(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 u1btmp;
if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY) {
u1btmp = rtl_read_byte(rtlpriv, REG_MAC0);
rtl_write_byte(rtlpriv, REG_MAC0, u1btmp & ~MAC0_ON);
return true ;
}
mutex_lock(rtlpriv->mutex_for_power_on_off);
if (rtlhal->interfaceindex == 0 ) {
u1btmp = rtl_read_byte(rtlpriv, REG_MAC0);
rtl_write_byte(rtlpriv, REG_MAC0, u1btmp & ~MAC0_ON);
u1btmp = rtl_read_byte(rtlpriv, REG_MAC1);
u1btmp &= MAC1_ON;
} else {
u1btmp = rtl_read_byte(rtlpriv, REG_MAC1);
rtl_write_byte(rtlpriv, REG_MAC1, u1btmp & ~MAC1_ON);
u1btmp = rtl_read_byte(rtlpriv, REG_MAC0);
u1btmp &= MAC0_ON;
}
if (u1btmp) {
mutex_unlock(rtlpriv->mutex_for_power_on_off);
return false ;
}
u1btmp = rtl_read_byte(rtlpriv, REG_POWER_OFF_IN_PROCESS);
u1btmp |= BIT(7 );
rtl_write_byte(rtlpriv, REG_POWER_OFF_IN_PROCESS, u1btmp);
mutex_unlock(rtlpriv->mutex_for_power_on_off);
return true ;
}
void rtl92du_phy_init_pa_bias(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
bool is_single_mac = rtlhal->macphymode == SINGLEMAC_SINGLEPHY;
enum radio_path rf_path;
u8 val8;
read_efuse_byte(hw, 0 x3FA, &val8);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "%s: 0x3FA %#x\n" ,
__func__, val8);
if (!(val8 & BIT(0 )) && (is_single_mac || rtlhal->interfaceindex == 0 )) {
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x07401);
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x0F425);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x4F425);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x8F425);
/* Back to RX Mode */
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x30000);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "2G PA BIAS path A\n" );
}
if (!(val8 & BIT(1 )) && (is_single_mac || rtlhal->interfaceindex == 1 )) {
rf_path = rtlhal->interfaceindex == 1 ? RF90_PATH_A : RF90_PATH_B;
rtl_set_rfreg(hw, rf_path, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x07401);
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x0F425);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x4F425);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x8F425);
/* Back to RX Mode */
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x30000);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "2G PA BIAS path B\n" );
}
if (!(val8 & BIT(2 )) && (is_single_mac || rtlhal->interfaceindex == 0 )) {
/* 5GL_channel */
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x17524);
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* 5GM_channel */
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x37564);
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* 5GH_channel */
rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x57595);
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* Back to RX Mode */
rtl_set_rfreg(hw, RF90_PATH_A, RF_AC, RFREG_OFFSET_MASK, 0 x30000);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "5G PA BIAS path A\n" );
}
if (!(val8 & BIT(3 )) && (is_single_mac || rtlhal->interfaceindex == 1 )) {
rf_path = rtlhal->interfaceindex == 1 ? RF90_PATH_A : RF90_PATH_B;
/* 5GL_channel */
rtl_set_rfreg(hw, rf_path, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x17524);
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* 5GM_channel */
rtl_set_rfreg(hw, rf_path, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x37564);
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* 5GH_channel */
rtl_set_rfreg(hw, rf_path, RF_CHNLBW, RFREG_OFFSET_MASK, 0 x57595);
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x70000);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x0F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x4F496);
rtl_set_rfreg(hw, rf_path, RF_IPA, RFREG_OFFSET_MASK, 0 x8F496);
/* Back to RX Mode */
rtl_set_rfreg(hw, rf_path, RF_AC, RFREG_OFFSET_MASK, 0 x30000);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "5G PA BIAS path B\n" );
}
}
Messung V0.5 in Prozent C=99 H=94 G=96
¤ Dauer der Verarbeitung: 0.52 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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