// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2014 Realtek Corporation.*/
#include "../wifi.h"
#include "../pci.h"
#include "../ps.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "../rtl8723com/phy_common.h"
#include "rf.h"
#include "dm.h"
#include "../rtl8723com/dm_common.h"
#include "table.h"
#include "trx.h"
#include <linux/kernel.h>
static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw);
static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
u8 configtype);
static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
u8 configtype);
static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
u8 channel, u8 *stage,
u8 *step, u32 *delay);
static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw);
static void rtl8723be_phy_set_io(struct ieee80211_hw *hw);
u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x)\n" ,
regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n" ,
regaddr, rfpath, bitmask, original_value);
return readback_value;
}
void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
u32 regaddr, u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, bitshift;
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n" ,
regaddr, bitmask, data, path);
spin_lock(&rtlpriv->locks.rf_lock);
if (bitmask != RFREG_OFFSET_MASK) {
original_value = rtl8723_phy_rf_serial_read(hw, path,
regaddr);
bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) |
(data << bitshift));
}
rtl8723_phy_rf_serial_write(hw, path, regaddr, data);
spin_unlock(&rtlpriv->locks.rf_lock);
rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n" ,
regaddr, bitmask, data, path);
}
bool rtl8723be_phy_mac_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
bool rtstatus = _rtl8723be_phy_config_mac_with_headerfile(hw);
rtl_write_byte(rtlpriv, 0 x04CA, 0 x0B);
return rtstatus;
}
bool rtl8723be_phy_bb_config(struct ieee80211_hw *hw)
{
bool rtstatus = true ;
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 regval;
u8 b_reg_hwparafile = 1 ;
u32 tmp;
u8 crystalcap = rtlpriv->efuse.crystalcap;
rtl8723_phy_init_bb_rf_reg_def(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_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
FEN_BB_GLB_RSTN | FEN_BBRSTB);
tmp = rtl_read_dword(rtlpriv, 0 x4c);
rtl_write_dword(rtlpriv, 0 x4c, tmp | BIT(23 ));
rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1 , 0 x80);
if (b_reg_hwparafile == 1 )
rtstatus = _rtl8723be_phy_bb8723b_config_parafile(hw);
crystalcap = crystalcap & 0 x3F;
rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0 xFFF000,
(crystalcap | crystalcap << 6 ));
return rtstatus;
}
bool rtl8723be_phy_rf_config(struct ieee80211_hw *hw)
{
return rtl8723be_phy_rf6052_config(hw);
}
static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
const u32 condition1,
const u32 condition2)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK)
>> CHIP_VER_RTL_SHIFT);
u32 intf = (rtlhal->interface == INTF_USB ? BIT(1 ) : BIT(0 ));
u8 board_type = ((rtlhal->board_type & BIT(4 )) >> 4 ) << 0 | /* _GLNA */
((rtlhal->board_type & BIT(3 )) >> 3 ) << 1 | /* _GPA */
((rtlhal->board_type & BIT(7 )) >> 7 ) << 2 | /* _ALNA */
((rtlhal->board_type & BIT(6 )) >> 6 ) << 3 | /* _APA */
((rtlhal->board_type & BIT(2 )) >> 2 ) << 4 ; /* _BT */
u32 cond1 = condition1, cond2 = condition2;
u32 driver1 = cut_ver << 24 | /* CUT ver */
0 << 20 | /* interface 2/2 */
0 x04 << 16 | /* platform */
rtlhal->package_type << 12 |
intf << 8 | /* interface 1/2 */
board_type;
u32 driver2 = rtlhal->type_glna << 0 |
rtlhal->type_gpa << 8 |
rtlhal->type_alna << 16 |
rtlhal->type_apa << 24 ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n" ,
cond1, cond2);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n" ,
driver1, driver2);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"(Platform, Interface) = (0x%X, 0x%X)\n" , 0 x04, intf);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"(Board, Package) = (0x%X, 0x%X)\n" ,
rtlhal->board_type, rtlhal->package_type);
/*============== Value Defined Check ===============*/
/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
if (((cond1 & 0 x0000F000) != 0 ) && ((cond1 & 0 x0000F000) !=
(driver1 & 0 x0000F000)))
return false ;
if (((cond1 & 0 x0F000000) != 0 ) && ((cond1 & 0 x0F000000) !=
(driver1 & 0 x0F000000)))
return false ;
/*=============== Bit Defined Check ================*/
/* We don't care [31:28] */
cond1 &= 0 x00FF0FFF;
driver1 &= 0 x00FF0FFF;
if ((cond1 & driver1) == cond1) {
u32 mask = 0 ;
if ((cond1 & 0 x0F) == 0 ) /* BoardType is DONTCARE*/
return true ;
if ((cond1 & BIT(0 )) != 0 ) /*GLNA*/
mask |= 0 x000000FF;
if ((cond1 & BIT(1 )) != 0 ) /*GPA*/
mask |= 0 x0000FF00;
if ((cond1 & BIT(2 )) != 0 ) /*ALNA*/
mask |= 0 x00FF0000;
if ((cond1 & BIT(3 )) != 0 ) /*APA*/
mask |= 0 xFF000000;
/* BoardType of each RF path is matched*/
if ((cond2 & mask) == (driver2 & mask))
return true ;
else
return false ;
}
return false ;
}
static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
u32 data, enum radio_path rfpath,
u32 regaddr)
{
if (addr == 0 xfe || addr == 0 xffe) {
/* In order not to disturb BT music
* when wifi init.(1ant NIC only)
*/
mdelay(50 );
} else {
rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data);
udelay(1 );
}
}
static void _rtl8723be_config_rf_radio_a(struct ieee80211_hw *hw,
u32 addr, u32 data)
{
u32 content = 0 x1000; /*RF Content: radio_a_txt*/
u32 maskforphyset = (u32)(content & 0 xE000);
_rtl8723be_config_rf_reg(hw, addr, data, RF90_PATH_A,
addr | maskforphyset);
}
static void _rtl8723be_phy_init_tx_power_by_rate(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 band, path, txnum, section;
for (band = BAND_ON_2_4G; band <= BAND_ON_5G; ++band)
for (path = 0 ; path < TX_PWR_BY_RATE_NUM_RF; ++path)
for (txnum = 0 ; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum)
for (section = 0 ;
section < TX_PWR_BY_RATE_NUM_SECTION;
++section)
rtlphy->tx_power_by_rate_offset
[band][path][txnum][section] = 0 ;
}
static void _rtl8723be_config_bb_reg(struct ieee80211_hw *hw,
u32 addr, u32 data)
{
if (addr == 0 xfe) {
mdelay(50 );
} else if (addr == 0 xfd) {
mdelay(5 );
} else if (addr == 0 xfc) {
mdelay(1 );
} else if (addr == 0 xfb) {
udelay(50 );
} else if (addr == 0 xfa) {
udelay(5 );
} else if (addr == 0 xf9) {
udelay(1 );
} else {
rtl_set_bbreg(hw, addr, MASKDWORD, data);
udelay(1 );
}
}
static void _rtl8723be_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
u8 band,
u8 path, u8 rate_section,
u8 txnum, u8 value)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
if (path > RF90_PATH_D) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n" ,
path);
return ;
}
if (band == BAND_ON_2_4G) {
switch (rate_section) {
case CCK:
rtlphy->txpwr_by_rate_base_24g[path][txnum][0 ] = value;
break ;
case OFDM:
rtlphy->txpwr_by_rate_base_24g[path][txnum][1 ] = value;
break ;
case HT_MCS0_MCS7:
rtlphy->txpwr_by_rate_base_24g[path][txnum][2 ] = value;
break ;
case HT_MCS8_MCS15:
rtlphy->txpwr_by_rate_base_24g[path][txnum][3 ] = value;
break ;
default :
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n" ,
rate_section, path, txnum);
break ;
}
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Band %d in PHY_SetTxPowerByRateBase()\n" ,
band);
}
}
static u8 _rtl8723be_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
u8 band, u8 path, u8 txnum,
u8 rate_section)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 value = 0 ;
if (path > RF90_PATH_D) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n" ,
path);
return 0 ;
}
if (band == BAND_ON_2_4G) {
switch (rate_section) {
case CCK:
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0 ];
break ;
case OFDM:
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1 ];
break ;
case HT_MCS0_MCS7:
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2 ];
break ;
case HT_MCS8_MCS15:
value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3 ];
break ;
default :
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n" ,
rate_section, path, txnum);
break ;
}
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Invalid Band %d in PHY_GetTxPowerByRateBase()\n" ,
band);
}
return value;
}
static void _rtl8723be_phy_store_txpower_by_rate_base(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u16 rawvalue = 0 ;
u8 base = 0 , path = 0 ;
for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) {
if (path == RF90_PATH_A) {
rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
[BAND_ON_2_4G][path][RF_1TX][3 ] >> 24 ) & 0 xFF;
base = (rawvalue >> 4 ) * 10 + (rawvalue & 0 xF);
_rtl8723be_phy_set_txpower_by_rate_base(hw,
BAND_ON_2_4G, path, CCK, RF_1TX, base);
} else if (path == RF90_PATH_B) {
rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
[BAND_ON_2_4G][path][RF_1TX][3 ] >> 0 ) & 0 xFF;
base = (rawvalue >> 4 ) * 10 + (rawvalue & 0 xF);
_rtl8723be_phy_set_txpower_by_rate_base(hw,
BAND_ON_2_4G,
path, CCK,
RF_1TX, base);
}
rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
[BAND_ON_2_4G][path][RF_1TX][1 ] >> 24 ) & 0 xFF;
base = (rawvalue >> 4 ) * 10 + (rawvalue & 0 xF);
_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
path, OFDM, RF_1TX,
base);
rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
[BAND_ON_2_4G][path][RF_1TX][5 ] >> 24 ) & 0 xFF;
base = (rawvalue >> 4 ) * 10 + (rawvalue & 0 xF);
_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
path, HT_MCS0_MCS7,
RF_1TX, base);
rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
[BAND_ON_2_4G][path][RF_2TX][7 ] >> 24 ) & 0 xFF;
base = (rawvalue >> 4 ) * 10 + (rawvalue & 0 xF);
_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
path, HT_MCS8_MCS15,
RF_2TX, base);
}
}
static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start,
u8 end, u8 base_val)
{
s8 i = 0 ;
u8 temp_value = 0 ;
u32 temp_data = 0 ;
for (i = 3 ; i >= 0 ; --i) {
if (i >= start && i <= end) {
/* Get the exact value */
temp_value = (u8)(*data >> (i * 8 )) & 0 xF;
temp_value += ((u8)((*data >> (i*8 + 4 )) & 0 xF)) * 10 ;
/* Change the value to a relative value */
temp_value = (temp_value > base_val) ?
temp_value - base_val :
base_val - temp_value;
} else {
temp_value = (u8)(*data >> (i * 8 )) & 0 xFF;
}
temp_data <<= 8 ;
temp_data |= temp_value;
}
*data = temp_data;
}
static void _rtl8723be_phy_convert_txpower_dbm_to_relative_value(
struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 base = 0 , rfpath = RF90_PATH_A;
base = _rtl8723be_phy_get_txpower_by_rate_base(hw,
BAND_ON_2_4G, rfpath, RF_1TX, CCK);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][2 ],
1 , 1 , base);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][3 ],
1 , 3 , base);
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath,
RF_1TX, OFDM);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][0 ],
0 , 3 , base);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][1 ],
0 , 3 , base);
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
rfpath, RF_1TX, HT_MCS0_MCS7);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][4 ],
0 , 3 , base);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][5 ],
0 , 3 , base);
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
rfpath, RF_2TX,
HT_MCS8_MCS15);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][6 ],
0 , 3 , base);
_phy_convert_txpower_dbm_to_relative_value(
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][7 ],
0 , 3 , base);
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"<===%s\n" , __func__);
}
static void phy_txpower_by_rate_config(struct ieee80211_hw *hw)
{
_rtl8723be_phy_store_txpower_by_rate_base(hw);
_rtl8723be_phy_convert_txpower_dbm_to_relative_value(hw);
}
static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus;
/* switch ant to BT */
if (rtlpriv->rtlhal.interface == INTF_USB) {
rtl_write_dword(rtlpriv, 0 x948, 0 x0);
} else {
if (rtlpriv->btcoexist.btc_info.single_ant_path == 0 )
rtl_write_dword(rtlpriv, 0 x948, 0 x280);
else
rtl_write_dword(rtlpriv, 0 x948, 0 x0);
}
rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
if (!rtstatus) {
pr_err("Write BB Reg Fail!!\n" );
return false ;
}
_rtl8723be_phy_init_tx_power_by_rate(hw);
if (!rtlefuse->autoload_failflag) {
rtlphy->pwrgroup_cnt = 0 ;
rtstatus = _rtl8723be_phy_config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
phy_txpower_by_rate_config(hw);
if (!rtstatus) {
pr_err("BB_PG Reg Fail!!\n" );
return false ;
}
rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
if (!rtstatus) {
pr_err("AGC Table Fail\n" );
return false ;
}
rtlphy->cck_high_power = (bool )(rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER2,
0 x200));
return true ;
}
static bool rtl8723be_phy_config_with_headerfile(struct ieee80211_hw *hw,
u32 *array_table,
u16 arraylen,
void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data))
{
#define COND_ELSE 2
#define COND_ENDIF 3
int i = 0 ;
u8 cond;
bool matched = true , skipped = false ;
while ((i + 1 ) < arraylen) {
u32 v1 = array_table[i];
u32 v2 = array_table[i + 1 ];
if (v1 & (BIT(31 ) | BIT(30 ))) {/*positive & negative condition*/
if (v1 & BIT(31 )) {/* positive condition*/
cond = (u8)((v1 & (BIT(29 ) | BIT(28 ))) >> 28 );
if (cond == COND_ENDIF) { /*end*/
matched = true ;
skipped = false ;
} else if (cond == COND_ELSE) { /*else*/
matched = skipped ? false : true ;
} else {/*if , else if*/
if (skipped) {
matched = false ;
} else {
if (_rtl8723be_check_positive(
hw, v1, v2)) {
matched = true ;
skipped = true ;
} else {
matched = false ;
skipped = false ;
}
}
}
} else if (v1 & BIT(30 )) { /*negative condition*/
/*do nothing*/
}
} else {
if (matched)
set_reg(hw, v1, v2);
}
i = i + 2 ;
}
return true ;
}
static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n" );
return rtl8723be_phy_config_with_headerfile(hw,
RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
rtl_write_byte_with_val32);
}
static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
u8 configtype)
{
if (configtype == BASEBAND_CONFIG_PHY_REG)
return rtl8723be_phy_config_with_headerfile(hw,
RTL8723BEPHY_REG_1TARRAY,
RTL8723BEPHY_REG_1TARRAYLEN,
_rtl8723be_config_bb_reg);
else if (configtype == BASEBAND_CONFIG_AGC_TAB)
return rtl8723be_phy_config_with_headerfile(hw,
RTL8723BEAGCTAB_1TARRAY,
RTL8723BEAGCTAB_1TARRAYLEN,
rtl_set_bbreg_with_dwmask);
return false ;
}
static u8 _rtl8723be_get_rate_section_index(u32 regaddr)
{
u8 index = 0 ;
switch (regaddr) {
case RTXAGC_A_RATE18_06:
index = 0 ;
break ;
case RTXAGC_A_RATE54_24:
index = 1 ;
break ;
case RTXAGC_A_CCK1_MCS32:
index = 2 ;
break ;
case RTXAGC_B_CCK11_A_CCK2_11:
index = 3 ;
break ;
case RTXAGC_A_MCS03_MCS00:
index = 4 ;
break ;
case RTXAGC_A_MCS07_MCS04:
index = 5 ;
break ;
case RTXAGC_A_MCS11_MCS08:
index = 6 ;
break ;
case RTXAGC_A_MCS15_MCS12:
index = 7 ;
break ;
case RTXAGC_B_RATE18_06:
index = 0 ;
break ;
case RTXAGC_B_RATE54_24:
index = 1 ;
break ;
case RTXAGC_B_CCK1_55_MCS32:
index = 2 ;
break ;
case RTXAGC_B_MCS03_MCS00:
index = 4 ;
break ;
case RTXAGC_B_MCS07_MCS04:
index = 5 ;
break ;
case RTXAGC_B_MCS11_MCS08:
index = 6 ;
break ;
case RTXAGC_B_MCS15_MCS12:
index = 7 ;
break ;
default :
regaddr &= 0 xFFF;
if (regaddr >= 0 xC20 && regaddr <= 0 xC4C)
index = (u8)((regaddr - 0 xC20) / 4 );
else if (regaddr >= 0 xE20 && regaddr <= 0 xE4C)
index = (u8)((regaddr - 0 xE20) / 4 );
break ;
}
return index;
}
static void _rtl8723be_store_tx_power_by_rate(struct ieee80211_hw *hw,
u32 band, u32 rfpath,
u32 txnum, u32 regaddr,
u32 bitmask, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 rate_section = _rtl8723be_get_rate_section_index(regaddr);
if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n" , band);
return ;
}
if (rfpath > MAX_RF_PATH - 1 ) {
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR,
"Invalid RfPath %d\n" , rfpath);
return ;
}
if (txnum > MAX_RF_PATH - 1 ) {
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n" , txnum);
return ;
}
rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] =
data;
}
static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
u8 configtype)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
int i;
u32 *phy_regarray_table_pg;
u16 phy_regarray_pg_len;
u32 v1 = 0 , v2 = 0 , v3 = 0 , v4 = 0 , v5 = 0 , v6 = 0 ;
phy_regarray_pg_len = RTL8723BEPHY_REG_ARRAY_PGLEN;
phy_regarray_table_pg = RTL8723BEPHY_REG_ARRAY_PG;
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0 ; i < phy_regarray_pg_len; i = i + 6 ) {
v1 = phy_regarray_table_pg[i];
v2 = phy_regarray_table_pg[i+1 ];
v3 = phy_regarray_table_pg[i+2 ];
v4 = phy_regarray_table_pg[i+3 ];
v5 = phy_regarray_table_pg[i+4 ];
v6 = phy_regarray_table_pg[i+5 ];
if (v1 < 0 xcdcdcdcd) {
if (phy_regarray_table_pg[i] == 0 xfe ||
phy_regarray_table_pg[i] == 0 xffe)
mdelay(50 );
else
_rtl8723be_store_tx_power_by_rate(hw,
v1, v2, v3, v4, v5, v6);
continue ;
}
}
} else {
rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
"configtype != BaseBand_Config_PHY_REG\n" );
}
return true ;
}
bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
enum radio_path rfpath)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
bool ret = true ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n" , rfpath);
switch (rfpath) {
case RF90_PATH_A:
ret = rtl8723be_phy_config_with_headerfile(hw,
RTL8723BE_RADIOA_1TARRAY,
RTL8723BE_RADIOA_1TARRAYLEN,
_rtl8723be_config_rf_radio_a);
if (rtlhal->oem_id == RT_CID_819X_HP)
_rtl8723be_config_rf_radio_a(hw, 0 x52, 0 x7E4BD);
break ;
case RF90_PATH_B:
case RF90_PATH_C:
break ;
case RF90_PATH_D:
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" , rfpath);
break ;
}
return ret;
}
void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
rtlphy->default_initialgain[0 ] =
(u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[1 ] =
(u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[2 ] =
(u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3 ] =
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n" ,
rtlphy->default_initialgain[0 ],
rtlphy->default_initialgain[1 ],
rtlphy->default_initialgain[2 ],
rtlphy->default_initialgain[3 ]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Default framesync (0x%x) = 0x%x\n" ,
ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static u8 _rtl8723be_phy_get_ratesection_intxpower_byrate(enum radio_path path,
u8 rate)
{
u8 rate_section = 0 ;
switch (rate) {
case DESC92C_RATE1M:
rate_section = 2 ;
break ;
case DESC92C_RATE2M:
case DESC92C_RATE5_5M:
if (path == RF90_PATH_A)
rate_section = 3 ;
else if (path == RF90_PATH_B)
rate_section = 2 ;
break ;
case DESC92C_RATE11M:
rate_section = 3 ;
break ;
case DESC92C_RATE6M:
case DESC92C_RATE9M:
case DESC92C_RATE12M:
case DESC92C_RATE18M:
rate_section = 0 ;
break ;
case DESC92C_RATE24M:
case DESC92C_RATE36M:
case DESC92C_RATE48M:
case DESC92C_RATE54M:
rate_section = 1 ;
break ;
case DESC92C_RATEMCS0:
case DESC92C_RATEMCS1:
case DESC92C_RATEMCS2:
case DESC92C_RATEMCS3:
rate_section = 4 ;
break ;
case DESC92C_RATEMCS4:
case DESC92C_RATEMCS5:
case DESC92C_RATEMCS6:
case DESC92C_RATEMCS7:
rate_section = 5 ;
break ;
case DESC92C_RATEMCS8:
case DESC92C_RATEMCS9:
case DESC92C_RATEMCS10:
case DESC92C_RATEMCS11:
rate_section = 6 ;
break ;
case DESC92C_RATEMCS12:
case DESC92C_RATEMCS13:
case DESC92C_RATEMCS14:
case DESC92C_RATEMCS15:
rate_section = 7 ;
break ;
default :
WARN_ONCE(true , "rtl8723be: Rate_Section is Illegal\n" );
break ;
}
return rate_section;
}
static u8 _rtl8723be_get_txpower_by_rate(struct ieee80211_hw *hw,
enum band_type band,
enum radio_path rfpath, u8 rate)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 shift = 0 , rate_section, tx_num;
s8 tx_pwr_diff = 0 ;
rate_section = _rtl8723be_phy_get_ratesection_intxpower_byrate(rfpath,
rate);
tx_num = RF_TX_NUM_NONIMPLEMENT;
if (tx_num == RF_TX_NUM_NONIMPLEMENT) {
if (rate >= DESC92C_RATEMCS8 && rate <= DESC92C_RATEMCS15)
tx_num = RF_2TX;
else
tx_num = RF_1TX;
}
switch (rate) {
case DESC92C_RATE6M:
case DESC92C_RATE24M:
case DESC92C_RATEMCS0:
case DESC92C_RATEMCS4:
case DESC92C_RATEMCS8:
case DESC92C_RATEMCS12:
shift = 0 ;
break ;
case DESC92C_RATE1M:
case DESC92C_RATE2M:
case DESC92C_RATE9M:
case DESC92C_RATE36M:
case DESC92C_RATEMCS1:
case DESC92C_RATEMCS5:
case DESC92C_RATEMCS9:
case DESC92C_RATEMCS13:
shift = 8 ;
break ;
case DESC92C_RATE5_5M:
case DESC92C_RATE12M:
case DESC92C_RATE48M:
case DESC92C_RATEMCS2:
case DESC92C_RATEMCS6:
case DESC92C_RATEMCS10:
case DESC92C_RATEMCS14:
shift = 16 ;
break ;
case DESC92C_RATE11M:
case DESC92C_RATE18M:
case DESC92C_RATE54M:
case DESC92C_RATEMCS3:
case DESC92C_RATEMCS7:
case DESC92C_RATEMCS11:
case DESC92C_RATEMCS15:
shift = 24 ;
break ;
default :
WARN_ONCE(true , "rtl8723be: Rate_Section is Illegal\n" );
break ;
}
tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rfpath][tx_num]
[rate_section] >> shift) & 0 xff;
return tx_pwr_diff;
}
static u8 _rtl8723be_get_txpower_index(struct ieee80211_hw *hw, u8 path,
u8 rate, u8 bandwidth, u8 channel)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 index = (channel - 1 );
u8 txpower = 0 ;
u8 power_diff_byrate = 0 ;
if (channel > 14 || channel < 1 ) {
index = 0 ;
rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
"Illegal channel!\n" );
}
if (RX_HAL_IS_CCK_RATE(rate))
txpower = rtlefuse->txpwrlevel_cck[path][index];
else if (DESC92C_RATE6M <= rate)
txpower = rtlefuse->txpwrlevel_ht40_1s[path][index];
else
rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
"invalid rate\n" );
if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M &&
!RX_HAL_IS_CCK_RATE(rate))
txpower += rtlefuse->txpwr_legacyhtdiff[0 ][TX_1S];
if (bandwidth == HT_CHANNEL_WIDTH_20) {
if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
txpower += rtlefuse->txpwr_ht20diff[0 ][TX_1S];
if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
txpower += rtlefuse->txpwr_ht20diff[0 ][TX_2S];
} else if (bandwidth == HT_CHANNEL_WIDTH_20_40) {
if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
txpower += rtlefuse->txpwr_ht40diff[0 ][TX_1S];
if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
txpower += rtlefuse->txpwr_ht40diff[0 ][TX_2S];
}
if (rtlefuse->eeprom_regulatory != 2 )
power_diff_byrate = _rtl8723be_get_txpower_by_rate(hw,
BAND_ON_2_4G,
path, rate);
txpower += power_diff_byrate;
if (txpower > MAX_POWER_INDEX)
txpower = MAX_POWER_INDEX;
return txpower;
}
static void _rtl8723be_phy_set_txpower_index(struct ieee80211_hw *hw,
u8 power_index, u8 path, u8 rate)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (path == RF90_PATH_A) {
switch (rate) {
case DESC92C_RATE1M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_CCK1_MCS32,
MASKBYTE1, power_index);
break ;
case DESC92C_RATE2M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
MASKBYTE1, power_index);
break ;
case DESC92C_RATE5_5M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
MASKBYTE2, power_index);
break ;
case DESC92C_RATE11M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
MASKBYTE3, power_index);
break ;
case DESC92C_RATE6M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
MASKBYTE0, power_index);
break ;
case DESC92C_RATE9M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
MASKBYTE1, power_index);
break ;
case DESC92C_RATE12M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
MASKBYTE2, power_index);
break ;
case DESC92C_RATE18M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
MASKBYTE3, power_index);
break ;
case DESC92C_RATE24M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
MASKBYTE0, power_index);
break ;
case DESC92C_RATE36M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
MASKBYTE1, power_index);
break ;
case DESC92C_RATE48M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
MASKBYTE2, power_index);
break ;
case DESC92C_RATE54M:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
MASKBYTE3, power_index);
break ;
case DESC92C_RATEMCS0:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
MASKBYTE0, power_index);
break ;
case DESC92C_RATEMCS1:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
MASKBYTE1, power_index);
break ;
case DESC92C_RATEMCS2:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
MASKBYTE2, power_index);
break ;
case DESC92C_RATEMCS3:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
MASKBYTE3, power_index);
break ;
case DESC92C_RATEMCS4:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
MASKBYTE0, power_index);
break ;
case DESC92C_RATEMCS5:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
MASKBYTE1, power_index);
break ;
case DESC92C_RATEMCS6:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
MASKBYTE2, power_index);
break ;
case DESC92C_RATEMCS7:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
MASKBYTE3, power_index);
break ;
case DESC92C_RATEMCS8:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
MASKBYTE0, power_index);
break ;
case DESC92C_RATEMCS9:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
MASKBYTE1, power_index);
break ;
case DESC92C_RATEMCS10:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
MASKBYTE2, power_index);
break ;
case DESC92C_RATEMCS11:
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
MASKBYTE3, power_index);
break ;
default :
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n" );
break ;
}
} else {
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n" );
}
}
void rtl8723be_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
{
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
static const u8 cck_rates[] = {
DESC92C_RATE1M, DESC92C_RATE2M,
DESC92C_RATE5_5M, DESC92C_RATE11M
};
static const u8 ofdm_rates[] = {
DESC92C_RATE6M, DESC92C_RATE9M,
DESC92C_RATE12M, DESC92C_RATE18M,
DESC92C_RATE24M, DESC92C_RATE36M,
DESC92C_RATE48M, DESC92C_RATE54M
};
static const u8 ht_rates_1t[] = {
DESC92C_RATEMCS0, DESC92C_RATEMCS1,
DESC92C_RATEMCS2, DESC92C_RATEMCS3,
DESC92C_RATEMCS4, DESC92C_RATEMCS5,
DESC92C_RATEMCS6, DESC92C_RATEMCS7
};
u8 i;
u8 power_index;
if (!rtlefuse->txpwr_fromeprom)
return ;
for (i = 0 ; i < ARRAY_SIZE(cck_rates); i++) {
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
cck_rates[i],
rtl_priv(hw)->phy.current_chan_bw,
channel);
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
cck_rates[i]);
}
for (i = 0 ; i < ARRAY_SIZE(ofdm_rates); i++) {
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
ofdm_rates[i],
rtl_priv(hw)->phy.current_chan_bw,
channel);
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
ofdm_rates[i]);
}
for (i = 0 ; i < ARRAY_SIZE(ht_rates_1t); i++) {
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
ht_rates_1t[i],
rtl_priv(hw)->phy.current_chan_bw,
channel);
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
ht_rates_1t[i]);
}
}
void rtl8723be_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
enum io_type iotype;
if (!is_hal_stop(rtlhal)) {
switch (operation) {
case SCAN_OPT_BACKUP_BAND0:
iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
(u8 *)&iotype);
break ;
case SCAN_OPT_RESTORE:
iotype = IO_CMD_RESUME_DM_BY_SCAN;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
(u8 *)&iotype);
break ;
default :
pr_err("Unknown Scan Backup operation.\n" );
break ;
}
}
}
void rtl8723be_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
"Switch to %s bandwidth\n" ,
rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
"20MHz" : "40MHz" );
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false ;
return ;
}
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:
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0 x0);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0 x0);
/* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
break ;
case HT_CHANNEL_WIDTH_20_40:
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0 x1);
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0 x1);
rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
(mac->cur_40_prime_sc >> 1 ));
rtl_set_bbreg(hw, ROFDM1_LSTF, 0 xC00, mac->cur_40_prime_sc);
/*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 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 ;
}
rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false ;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n" );
}
void rtl8723be_phy_set_bw_mode(struct ieee80211_hw *hw,
enum nl80211_channel_type ch_type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 tmp_bw = rtlphy->current_chan_bw;
if (rtlphy->set_bwmode_inprogress)
return ;
rtlphy->set_bwmode_inprogress = true ;
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723be_phy_set_bw_mode_callback(hw);
} else {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"false driver sleep or unload\n" );
rtlphy->set_bwmode_inprogress = false ;
rtlphy->current_chan_bw = tmp_bw;
}
}
void rtl8723be_phy_sw_chnl_callback(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 delay = 0 ;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
"switch to channel%d\n" , rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return ;
do {
if (!rtlphy->sw_chnl_inprogress)
break ;
if (!_rtl8723be_phy_sw_chnl_step_by_step(hw,
rtlphy->current_channel,
&rtlphy->sw_chnl_stage,
&rtlphy->sw_chnl_step,
&delay)) {
if (delay > 0 )
mdelay(delay);
else
continue ;
} else {
rtlphy->sw_chnl_inprogress = false ;
}
break ;
} while (true );
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n" );
}
u8 rtl8723be_phy_sw_chnl(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
if (rtlphy->sw_chnl_inprogress)
return 0 ;
if (rtlphy->set_bwmode_inprogress)
return 0 ;
WARN_ONCE((rtlphy->current_channel > 14 ),
"rtl8723be: WIRELESS_MODE_G but channel>14" );
rtlphy->sw_chnl_inprogress = true ;
rtlphy->sw_chnl_stage = 0 ;
rtlphy->sw_chnl_step = 0 ;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl8723be_phy_sw_chnl_callback(hw);
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
"sw_chnl_inprogress false schedule workitem current channel %d\n" ,
rtlphy->current_channel);
rtlphy->sw_chnl_inprogress = false ;
} else {
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
"sw_chnl_inprogress false driver sleep or unload\n" );
rtlphy->sw_chnl_inprogress = false ;
}
return 1 ;
}
static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
u8 channel, u8 *stage,
u8 *step, u32 *delay)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
u32 precommoncmdcnt;
struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
u32 postcommoncmdcnt;
struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
u32 rfdependcmdcnt;
struct swchnlcmd *currentcmd = NULL;
u8 rfpath;
u8 num_total_rfpath = rtlphy->num_total_rfpath;
precommoncmdcnt = 0 ;
rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
MAX_PRECMD_CNT,
CMDID_SET_TXPOWEROWER_LEVEL,
0 , 0 , 0 );
rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
MAX_PRECMD_CNT, CMDID_END, 0 , 0 , 0 );
postcommoncmdcnt = 0 ;
rtl8723_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
MAX_POSTCMD_CNT, CMDID_END,
0 , 0 , 0 );
rfdependcmdcnt = 0 ;
WARN_ONCE((channel < 1 || channel > 14 ),
"rtl8723be: illegal channel for Zebra: %d\n" , channel);
rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
MAX_RFDEPENDCMD_CNT,
CMDID_RF_WRITEREG,
RF_CHNLBW, channel, 10 );
rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
MAX_RFDEPENDCMD_CNT,
CMDID_END, 0 , 0 , 0 );
do {
switch (*stage) {
case 0 :
currentcmd = &precommoncmd[*step];
break ;
case 1 :
currentcmd = &rfdependcmd[*step];
break ;
case 2 :
currentcmd = &postcommoncmd[*step];
break ;
default :
pr_err("Invalid 'stage' = %d, Check it!\n" ,
*stage);
return true ;
}
if (currentcmd->cmdid == CMDID_END) {
if ((*stage) == 2 ) {
return true ;
} else {
(*stage)++;
(*step) = 0 ;
continue ;
}
}
switch (currentcmd->cmdid) {
case CMDID_SET_TXPOWEROWER_LEVEL:
rtl8723be_phy_set_txpower_level(hw, channel);
break ;
case CMDID_WRITEPORT_ULONG:
rtl_write_dword(rtlpriv, currentcmd->para1,
currentcmd->para2);
break ;
case CMDID_WRITEPORT_USHORT:
rtl_write_word(rtlpriv, currentcmd->para1,
(u16)currentcmd->para2);
break ;
case CMDID_WRITEPORT_UCHAR:
rtl_write_byte(rtlpriv, currentcmd->para1,
(u8)currentcmd->para2);
break ;
case CMDID_RF_WRITEREG:
for (rfpath = 0 ; rfpath < num_total_rfpath; rfpath++) {
rtlphy->rfreg_chnlval[rfpath] =
((rtlphy->rfreg_chnlval[rfpath] &
0 xfffffc00) | currentcmd->para2);
rtl_set_rfreg(hw, (enum radio_path)rfpath,
currentcmd->para1,
RFREG_OFFSET_MASK,
rtlphy->rfreg_chnlval[rfpath]);
}
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" ,
currentcmd->cmdid);
break ;
}
break ;
} while (true );
(*delay) = currentcmd->msdelay;
(*step)++;
return false ;
}
static u8 _rtl8723be_phy_path_a_iqk(struct ieee80211_hw *hw)
{
u32 reg_eac, reg_e94, reg_e9c, tmp;
u8 result = 0 x00;
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* switch to path A */
rtl_set_bbreg(hw, 0 x948, MASKDWORD, 0 x00000000);
/* enable path A PA in TXIQK mode */
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0 x800a0);
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0 x20000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0 x0003f);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0 xc7f87);
/* 1. TX IQK */
/* path-A IQK setting */
/* IQK setting */
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x01007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-A IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x821403ea);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x28160000);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x00462911);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path A LOK & IQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, 0 xeac, MASKDWORD);
reg_e94 = rtl_get_bbreg(hw, 0 xe94, MASKDWORD);
reg_e9c = rtl_get_bbreg(hw, 0 xe9c, MASKDWORD);
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((reg_e9c & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
/* Allen 20131125 */
tmp = (reg_e9c & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl8723be_phy_path_a_rx_iqk(struct ieee80211_hw *hw)
{
u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32tmp, tmp;
u8 result = 0 x00;
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* switch to path A */
rtl_set_bbreg(hw, 0 x948, MASKDWORD, 0 x00000000);
/* 1 Get TXIMR setting */
/* modify RXIQK mode table */
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0 x80000, 0 x1);
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0 x30000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0 x0001f);
/* LNA2 off, PA on for Dcut */
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0 xf7fb7);
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* IQK setting */
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x01007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-A IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82160ff0);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x28110000);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x0046a911);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path A LOK & IQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((reg_e9c & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
/* Allen 20131125 */
tmp = (reg_e9c & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
u32tmp = 0 x80007C00 | (reg_e94 & 0 x3FF0000) |
((reg_e9c & 0 x3FF0000) >> 16 );
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
/* 1 RX IQK */
/* modify RXIQK mode table */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0 x80000, 0 x1);
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0 x30000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0 x0001f);
/* LAN2 on, PA off for Dcut */
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0 xf7d77);
/* PA, PAD setting */
rtl_set_rfreg(hw, RF90_PATH_A, 0 xdf, RFREG_OFFSET_MASK, 0 xf80);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x55, RFREG_OFFSET_MASK, 0 x4021f);
/* IQK setting */
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-A IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x2816001f);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x0046a8d1);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path A LOK & IQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
rtl_set_rfreg(hw, RF90_PATH_A, 0 xdf, RFREG_OFFSET_MASK, 0 x780);
/* Allen 20131125 */
tmp = (reg_eac & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
/* if Tx is OK, check whether Rx is OK */
if (!(reg_eac & BIT(27 )) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) != 0 x132) &&
(((reg_eac & 0 x03FF0000) >> 16 ) != 0 x36))
result |= 0 x02;
else if (!(reg_eac & BIT(27 )) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x02;
return result;
}
static u8 _rtl8723be_phy_path_b_iqk(struct ieee80211_hw *hw)
{
u32 reg_eac, reg_e94, reg_e9c, tmp;
u8 result = 0 x00;
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* switch to path B */
rtl_set_bbreg(hw, 0 x948, MASKDWORD, 0 x00000280);
/* enable path B PA in TXIQK mode */
rtl_set_rfreg(hw, RF90_PATH_A, 0 xed, RFREG_OFFSET_MASK, 0 x00020);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x43, RFREG_OFFSET_MASK, 0 x40fc1);
/* 1 Tx IQK */
/* IQK setting */
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x01007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-A IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x821403ea);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x28110000);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x00462911);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path B LOK & IQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((reg_e9c & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else
return result;
/* Allen 20131125 */
tmp = (reg_e9c & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x01;
else
return result;
return result;
}
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
static u8 _rtl8723be_phy_path_b_rx_iqk(struct ieee80211_hw *hw)
{
u32 reg_e94, reg_e9c, reg_ea4, reg_eac, u32tmp, tmp;
u8 result = 0 x00;
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* switch to path B */
rtl_set_bbreg(hw, 0 x948, MASKDWORD, 0 x00000280);
/* 1 Get TXIMR setting */
/* modify RXIQK mode table */
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0 x800a0);
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0 x30000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0 x0001f);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0 xf7ff7);
/* open PA S1 & SMIXER */
rtl_set_rfreg(hw, RF90_PATH_A, 0 xed, RFREG_OFFSET_MASK, 0 x00020);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x43, RFREG_OFFSET_MASK, 0 x60fed);
/* IQK setting */
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0 x01007c00);
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-B IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82160ff0);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x28110000);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x0046a911);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path B TXIQK @ RXIQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) != 0 x142) &&
(((reg_e9c & 0 x03FF0000) >> 16 ) != 0 x42))
result |= 0 x01;
else /* if Tx not OK, ignore Rx */
return result;
/* Allen 20131125 */
tmp = (reg_e9c & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
if (!(reg_eac & BIT(28 )) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_e94 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x01;
else
return result;
u32tmp = 0 x80007C00 | (reg_e94 & 0 x3FF0000) |
((reg_e9c & 0 x3FF0000) >> 16 );
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
/* 1 RX IQK */
/* <20121009, Kordan> RF Mode = 3 */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0 x80000, 0 x1);
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0 x30000);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0 x0001f);
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0 xf7d77);
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0 x80000, 0 x0);
/* open PA S1 & close SMIXER */
rtl_set_rfreg(hw, RF90_PATH_A, 0 xed, RFREG_OFFSET_MASK, 0 x00020);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x43, RFREG_OFFSET_MASK, 0 x60fbd);
/* IQK setting */
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0 x01004800);
/* path-B IQK setting */
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0 x18008c1c);
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0 x38008c1c);
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0 x2816001f);
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0 x82110000);
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0 x28110000);
/* LO calibration setting */
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0 x0046a8d1);
/* enter IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x80800000);
/* One shot, path B LOK & IQK */
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf9000000);
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0 xf8000000);
mdelay(IQK_DELAY_TIME);
/* leave IQK mode */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 x00000000);
/* Check failed */
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
/* Allen 20131125 */
tmp = (reg_eac & 0 x03FF0000) >> 16 ;
if ((tmp & 0 x200) > 0 )
tmp = 0 x400 - tmp;
/* if Tx is OK, check whether Rx is OK */
if (!(reg_eac & BIT(27 )) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) != 0 x132) &&
(((reg_eac & 0 x03FF0000) >> 16 ) != 0 x36))
result |= 0 x02;
else if (!(reg_eac & BIT(27 )) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) < 0 x110) &&
(((reg_ea4 & 0 x03FF0000) >> 16 ) > 0 xf0) &&
(tmp < 0 xf))
result |= 0 x02;
else
return result;
return result;
}
static void _rtl8723be_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw,
bool b_iqk_ok,
long result[][8 ],
u8 final_candidate,
bool btxonly)
{
u32 oldval_1, x, tx1_a, reg;
long y, tx1_c;
if (final_candidate == 0 xFF) {
return ;
} else if (b_iqk_ok) {
oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
MASKDWORD) >> 22 ) & 0 x3FF;
x = result[final_candidate][4 ];
if ((x & 0 x00000200) != 0 )
x = x | 0 xFFFFFC00;
tx1_a = (x * oldval_1) >> 8 ;
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0 x3FF, tx1_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27 ),
((x * oldval_1 >> 7 ) & 0 x1));
y = result[final_candidate][5 ];
if ((y & 0 x00000200) != 0 )
y = y | 0 xFFFFFC00;
tx1_c = (y * oldval_1) >> 8 ;
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(25 ),
((y * oldval_1 >> 7 ) & 0 x1));
if (btxonly)
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, 0xca0, 0xF0000000, reg); */
}
}
static bool _rtl8723be_phy_simularity_compare(struct ieee80211_hw *hw,
long result[][8 ], u8 c1, u8 c2)
{
u32 i, j, diff, simularity_bitmap, bound = 0 ;
u8 final_candidate[2 ] = {0 xFF, 0 xFF}; /* for path A and path B */
bool bresult = true ; /* is2t = true*/
s32 tmp1 = 0 , tmp2 = 0 ;
bound = 8 ;
simularity_bitmap = 0 ;
for (i = 0 ; i < bound; i++) {
if ((i == 1 ) || (i == 3 ) || (i == 5 ) || (i == 7 )) {
if ((result[c1][i] & 0 x00000200) != 0 )
tmp1 = result[c1][i] | 0 xFFFFFC00;
else
tmp1 = result[c1][i];
if ((result[c2][i] & 0 x00000200) != 0 )
tmp2 = result[c2][i] | 0 xFFFFFC00;
else
tmp2 = result[c2][i];
} else {
tmp1 = result[c1][i];
tmp2 = result[c2][i];
}
diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
if (diff > MAX_TOLERANCE) {
if ((i == 2 || i == 6 ) && !simularity_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
simularity_bitmap |= (1 << i);
} else
simularity_bitmap |= (1 << i);
}
}
if (simularity_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 ;
}
}
return bresult;
} else {
if (!(simularity_bitmap & 0 x03)) { /* path A TX OK */
for (i = 0 ; i < 2 ; i++)
result[3 ][i] = result[c1][i];
}
if (!(simularity_bitmap & 0 x0c)) { /* path A RX OK */
for (i = 2 ; i < 4 ; i++)
result[3 ][i] = result[c1][i];
}
if (!(simularity_bitmap & 0 x30)) { /* path B TX OK */
for (i = 4 ; i < 6 ; i++)
result[3 ][i] = result[c1][i];
}
if (!(simularity_bitmap & 0 xc0)) { /* path B RX OK */
for (i = 6 ; i < 8 ; i++)
result[3 ][i] = result[c1][i];
}
return false ;
}
}
static void _rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw,
long result[][8 ], u8 t, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 i;
u8 patha_ok, pathb_ok;
u32 adda_reg[IQK_ADDA_REG_NUM] = {
0 x85c, 0 xe6c, 0 xe70, 0 xe74,
0 xe78, 0 xe7c, 0 xe80, 0 xe84,
0 xe88, 0 xe8c, 0 xed0, 0 xed4,
0 xed8, 0 xedc, 0 xee0, 0 xeec
};
u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
0 x522, 0 x550, 0 x551, 0 x040
};
u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
RFPGA0_XCD_RFINTERFACESW, 0 xb68, 0 xb6c,
0 x870, 0 x860,
0 x864, 0 xa04
};
const u32 retrycount = 2 ;
u32 path_sel_bb;/* path_sel_rf */
u8 tmp_reg_c50, tmp_reg_c58;
tmp_reg_c50 = rtl_get_bbreg(hw, 0 xc50, MASKBYTE0);
tmp_reg_c58 = rtl_get_bbreg(hw, 0 xc58, MASKBYTE0);
if (t == 0 ) {
rtl8723_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup, 16 );
rtl8723_phy_save_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
rtl8723_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
}
rtl8723_phy_path_adda_on(hw, adda_reg, true , is2t);
if (t == 0 ) {
rtlphy->rfpi_enable = (u8)rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER1,
BIT(8 ));
}
path_sel_bb = rtl_get_bbreg(hw, 0 x948, MASKDWORD);
rtl8723_phy_mac_setting_calibration(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
/*BB Setting*/
rtl_set_bbreg(hw, 0 xa04, 0 x0f000000, 0 xf);
rtl_set_bbreg(hw, 0 xc04, MASKDWORD, 0 x03a05600);
rtl_set_bbreg(hw, 0 xc08, MASKDWORD, 0 x000800e4);
rtl_set_bbreg(hw, 0 x874, MASKDWORD, 0 x22204000);
/* path A TX IQK */
for (i = 0 ; i < retrycount; i++) {
patha_ok = _rtl8723be_phy_path_a_iqk(hw);
if (patha_ok == 0 x01) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path A Tx IQK Success!!\n" );
result[t][0 ] = (rtl_get_bbreg(hw, 0 xe94, MASKDWORD) &
0 x3FF0000) >> 16 ;
result[t][1 ] = (rtl_get_bbreg(hw, 0 xe9c, MASKDWORD) &
0 x3FF0000) >> 16 ;
break ;
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path A Tx IQK Fail!!\n" );
}
}
/* path A RX IQK */
for (i = 0 ; i < retrycount; i++) {
patha_ok = _rtl8723be_phy_path_a_rx_iqk(hw);
if (patha_ok == 0 x03) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path A Rx IQK Success!!\n" );
result[t][2 ] = (rtl_get_bbreg(hw, 0 xea4, MASKDWORD) &
0 x3FF0000) >> 16 ;
result[t][3 ] = (rtl_get_bbreg(hw, 0 xeac, MASKDWORD) &
0 x3FF0000) >> 16 ;
break ;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path A Rx IQK Fail!!\n" );
}
if (0 x00 == patha_ok)
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Path A IQK Fail!!\n" );
if (is2t) {
/* path B TX IQK */
for (i = 0 ; i < retrycount; i++) {
pathb_ok = _rtl8723be_phy_path_b_iqk(hw);
if (pathb_ok == 0 x01) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path B Tx IQK Success!!\n" );
result[t][4 ] = (rtl_get_bbreg(hw, 0 xe94,
MASKDWORD) &
0 x3FF0000) >> 16 ;
result[t][5 ] = (rtl_get_bbreg(hw, 0 xe9c,
MASKDWORD) &
0 x3FF0000) >> 16 ;
break ;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path B Tx IQK Fail!!\n" );
}
/* path B RX IQK */
for (i = 0 ; i < retrycount; i++) {
pathb_ok = _rtl8723be_phy_path_b_rx_iqk(hw);
if (pathb_ok == 0 x03) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path B Rx IQK Success!!\n" );
result[t][6 ] = (rtl_get_bbreg(hw, 0 xea4,
MASKDWORD) &
0 x3FF0000) >> 16 ;
result[t][7 ] = (rtl_get_bbreg(hw, 0 xeac,
MASKDWORD) &
0 x3FF0000) >> 16 ;
break ;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Path B Rx IQK Fail!!\n" );
}
}
/* Back to BB mode, load original value */
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0 );
if (t != 0 ) {
rtl8723_phy_reload_adda_registers(hw, adda_reg,
rtlphy->adda_backup, 16 );
rtl8723_phy_reload_mac_registers(hw, iqk_mac_reg,
rtlphy->iqk_mac_backup);
rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup,
IQK_BB_REG_NUM);
rtl_set_bbreg(hw, 0 x948, MASKDWORD, path_sel_bb);
/*rtl_set_rfreg(hw, RF90_PATH_B, 0xb0, 0xfffff, path_sel_rf);*/
rtl_set_bbreg(hw, 0 xc50, MASKBYTE0, 0 x50);
rtl_set_bbreg(hw, 0 xc50, MASKBYTE0, tmp_reg_c50);
if (is2t) {
rtl_set_bbreg(hw, 0 xc58, MASKBYTE0, 0 x50);
rtl_set_bbreg(hw, 0 xc58, MASKBYTE0, tmp_reg_c58);
}
rtl_set_bbreg(hw, 0 xe30, MASKDWORD, 0 x01008c00);
rtl_set_bbreg(hw, 0 xe34, MASKDWORD, 0 x01008c00);
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n" );
}
static u8 _get_right_chnl_place_for_iqk(u8 chnl)
{
static const u8 channel_all[TARGET_CHNL_NUM_2G_5G] = {
1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 ,
13 , 14 , 36 , 38 , 40 , 42 , 44 , 46 ,
48 , 50 , 52 , 54 , 56 , 58 , 60 , 62 , 64 ,
100 , 102 , 104 , 106 , 108 , 110 ,
112 , 114 , 116 , 118 , 120 , 122 ,
124 , 126 , 128 , 130 , 132 , 134 , 136 ,
138 , 140 , 149 , 151 , 153 , 155 , 157 ,
159 , 161 , 163 , 165
};
u8 place = chnl;
if (chnl > 14 ) {
for (place = 14 ; place < sizeof (channel_all); place++) {
if (channel_all[place] == chnl)
return place - 13 ;
}
}
return 0 ;
}
static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
{
u8 tmpreg;
u32 rf_a_mode = 0 , rf_b_mode = 0 ;
struct rtl_priv *rtlpriv = rtl_priv(hw);
tmpreg = rtl_read_byte(rtlpriv, 0 xd03);
if ((tmpreg & 0 x70) != 0 )
rtl_write_byte(rtlpriv, 0 xd03, tmpreg & 0 x8F);
else
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 xFF);
if ((tmpreg & 0 x70) != 0 ) {
rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0 x00, MASK12BITS);
if (is2t)
rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0 x00,
MASK12BITS);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x00, MASK12BITS,
(rf_a_mode & 0 x8FFFF) | 0 x10000);
if (is2t)
rtl_set_rfreg(hw, RF90_PATH_B, 0 x00, MASK12BITS,
(rf_b_mode & 0 x8FFFF) | 0 x10000);
}
rtl_get_rfreg(hw, RF90_PATH_A, 0 x18, MASK12BITS);
rtl_set_rfreg(hw, RF90_PATH_A, 0 xb0, RFREG_OFFSET_MASK, 0 xdfbe0);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x18, MASK12BITS, 0 x8c0a);
/* In order not to disturb BT music when wifi init.(1ant NIC only) */
/*mdelay(100);*/
/* In order not to disturb BT music when wifi init.(1ant NIC only) */
mdelay(50 );
rtl_set_rfreg(hw, RF90_PATH_A, 0 xb0, RFREG_OFFSET_MASK, 0 xdffe0);
if ((tmpreg & 0 x70) != 0 ) {
rtl_write_byte(rtlpriv, 0 xd03, tmpreg);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x00, MASK12BITS, rf_a_mode);
if (is2t)
rtl_set_rfreg(hw, RF90_PATH_B, 0 x00,
MASK12BITS, rf_b_mode);
} else {
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 x00);
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n" );
}
static void _rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw,
bool bmain, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n" );
if (bmain) /* left antenna */
rtl_set_bbreg(hw, 0 x92C, MASKDWORD, 0 x1);
else
rtl_set_bbreg(hw, 0 x92C, MASKDWORD, 0 x2);
}
#undef IQK_ADDA_REG_NUM
#undef IQK_DELAY_TIME
/* IQK is merge from Merge Temp */
void rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
long result[4 ][8 ];
u8 i, final_candidate, idx;
bool b_patha_ok, b_pathb_ok;
long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4;
long reg_tmp = 0 ;
bool is12simular, is13simular, is23simular;
u32 iqk_bb_reg[9 ] = {
ROFDM0_XARXIQIMBALANCE,
ROFDM0_XBRXIQIMBALANCE,
ROFDM0_ECCATHRESHOLD,
ROFDM0_AGCRSSITABLE,
ROFDM0_XATXIQIMBALANCE,
ROFDM0_XBTXIQIMBALANCE,
ROFDM0_XCTXAFE,
ROFDM0_XDTXAFE,
ROFDM0_RXIQEXTANTA
};
u32 path_sel_bb = 0 ; /* path_sel_rf = 0 */
if (rtlphy->lck_inprogress)
return ;
spin_lock(&rtlpriv->locks.iqk_lock);
rtlphy->lck_inprogress = true ;
spin_unlock(&rtlpriv->locks.iqk_lock);
if (b_recovery) {
rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup, 9 );
goto label_done;
}
/* Save RF Path */
path_sel_bb = rtl_get_bbreg(hw, 0 x948, MASKDWORD);
/* path_sel_rf = rtl_get_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff); */
for (i = 0 ; i < 8 ; i++) {
result[0 ][i] = 0 ;
result[1 ][i] = 0 ;
result[2 ][i] = 0 ;
result[3 ][i] = 0 ;
}
final_candidate = 0 xff;
b_patha_ok = false ;
b_pathb_ok = false ;
is12simular = false ;
is23simular = false ;
is13simular = false ;
for (i = 0 ; i < 3 ; i++) {
_rtl8723be_phy_iq_calibrate(hw, result, i, true );
if (i == 1 ) {
is12simular = _rtl8723be_phy_simularity_compare(hw,
result,
0 , 1 );
if (is12simular) {
final_candidate = 0 ;
break ;
}
}
if (i == 2 ) {
is13simular = _rtl8723be_phy_simularity_compare(hw,
result,
0 , 2 );
if (is13simular) {
final_candidate = 0 ;
break ;
}
is23simular = _rtl8723be_phy_simularity_compare(hw,
result,
1 , 2 );
if (is23simular) {
final_candidate = 1 ;
} else {
for (i = 0 ; i < 8 ; i++)
reg_tmp += result[3 ][i];
if (reg_tmp != 0 )
final_candidate = 3 ;
else
final_candidate = 0 xFF;
}
}
}
for (i = 0 ; i < 4 ; i++) {
reg_e94 = result[i][0 ];
reg_e9c = result[i][1 ];
reg_ea4 = result[i][2 ];
reg_eb4 = result[i][4 ];
reg_ebc = result[i][5 ];
reg_ec4 = result[i][6 ];
}
if (final_candidate != 0 xff) {
reg_e94 = result[final_candidate][0 ];
rtlphy->reg_e94 = reg_e94;
reg_e9c = result[final_candidate][1 ];
rtlphy->reg_e9c = reg_e9c;
reg_ea4 = result[final_candidate][2 ];
reg_eb4 = result[final_candidate][4 ];
rtlphy->reg_eb4 = reg_eb4;
reg_ebc = result[final_candidate][5 ];
rtlphy->reg_ebc = reg_ebc;
reg_ec4 = result[final_candidate][6 ];
b_patha_ok = true ;
b_pathb_ok = true ;
} else {
rtlphy->reg_e94 = 0 x100;
rtlphy->reg_eb4 = 0 x100;
rtlphy->reg_e9c = 0 x0;
rtlphy->reg_ebc = 0 x0;
}
if (reg_e94 != 0 )
rtl8723_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
final_candidate,
(reg_ea4 == 0 ));
if (reg_eb4 != 0 )
_rtl8723be_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, result,
final_candidate,
(reg_ec4 == 0 ));
idx = _get_right_chnl_place_for_iqk(rtlphy->current_channel);
if (final_candidate < 4 ) {
for (i = 0 ; i < IQK_MATRIX_REG_NUM; i++)
rtlphy->iqk_matrix[idx].value[0 ][i] =
result[final_candidate][i];
rtlphy->iqk_matrix[idx].iqk_done = true ;
}
rtl8723_save_adda_registers(hw, iqk_bb_reg,
rtlphy->iqk_bb_backup, 9 );
rtl_set_bbreg(hw, 0 x948, MASKDWORD, path_sel_bb);
/* rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff, path_sel_rf); */
label_done:
spin_lock(&rtlpriv->locks.iqk_lock);
rtlphy->lck_inprogress = false ;
spin_unlock(&rtlpriv->locks.iqk_lock);
}
void rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
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);
_rtl8723be_phy_lc_calibrate(hw, false );
rtlphy->lck_inprogress = false ;
}
void rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
{
_rtl8723be_phy_set_rfpath_switch(hw, bmain, true );
}
bool rtl8723be_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
bool b_postprocessing = false ;
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
"-->IO Cmd(%#x), set_io_inprogress(%d)\n" ,
iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
"[IO CMD] Resume DM after scan.\n" );
b_postprocessing = true ;
break ;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
"[IO CMD] Pause DM before scan.\n" );
b_postprocessing = true ;
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" , iotype);
break ;
}
} while (false );
if (b_postprocessing && !rtlphy->set_io_inprogress) {
rtlphy->set_io_inprogress = true ;
rtlphy->current_io_type = iotype;
} else {
return false ;
}
rtl8723be_phy_set_io(hw);
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n" , iotype);
return true ;
}
static void rtl8723be_phy_set_io(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
struct rtl_phy *rtlphy = &rtlpriv->phy;
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
"--->Cmd(%#x), set_io_inprogress(%d)\n" ,
rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
/*rtl92c_dm_write_dig(hw);*/
rtl8723be_phy_set_txpower_level(hw, rtlphy->current_channel);
rtl_set_bbreg(hw, RCCK0_CCA, 0 xff0000, 0 x83);
break ;
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
dm_digtable->cur_igvalue = 0 x17;
rtl_set_bbreg(hw, RCCK0_CCA, 0 xff0000, 0 x40);
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" ,
rtlphy->current_io_type);
break ;
}
rtlphy->set_io_inprogress = false ;
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
"(%#x)\n" , rtlphy->current_io_type);
}
static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0 x2b);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE3);
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);
}
static void _rtl8723be_phy_set_rf_sleep(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 xFF);
rtl_set_rfreg(hw, RF90_PATH_A, 0 x00, RFREG_OFFSET_MASK, 0 x00);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0 xE2);
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0 x22);
}
static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
enum rf_pwrstate rfpwr_state)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
bool bresult = true ;
u8 i, queue_id;
struct rtl8192_tx_ring *ring = NULL;
switch (rfpwr_state) {
case ERFON:
if ((ppsc->rfpwr_state == ERFOFF) &&
RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
bool rtstatus;
u32 initializecount = 0 ;
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_RF, DBG_DMESG,
"Set ERFON slept:%d ms\n" ,
jiffies_to_msecs(jiffies -
ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl8723be_phy_set_rf_on(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:
for (queue_id = 0 , i = 0 ;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
ring = &pcipriv->dev.tx_ring[queue_id];
/* Don't check BEACON Q.
* BEACON Q is always not empty,
* because '_rtl8723be_cmd_send_packet'
*/
if (queue_id == BEACON_QUEUE ||
skb_queue_len(&ring->queue) == 0 ) {
queue_id++;
continue ;
} else {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n" ,
(i + 1 ), queue_id,
skb_queue_len(&ring->queue));
udelay(10 );
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n" ,
MAX_DOZE_WAITING_TIMES_9x,
queue_id,
skb_queue_len(&ring->queue));
break ;
}
}
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)
break ;
for (queue_id = 0 , i = 0 ;
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
ring = &pcipriv->dev.tx_ring[queue_id];
if (skb_queue_len(&ring->queue) == 0 ) {
queue_id++;
continue ;
} else {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n" ,
(i + 1 ), queue_id,
skb_queue_len(&ring->queue));
udelay(10 );
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n" ,
MAX_DOZE_WAITING_TIMES_9x,
queue_id,
skb_queue_len(&ring->queue));
break ;
}
}
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
"Set ERFSLEEP awaked:%d ms\n" ,
jiffies_to_msecs(jiffies -
ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl8723be_phy_set_rf_sleep(hw);
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" , rfpwr_state);
bresult = false ;
break ;
}
if (bresult)
ppsc->rfpwr_state = rfpwr_state;
return bresult;
}
bool rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
enum rf_pwrstate rfpwr_state)
{
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
bool bresult = false ;
if (rfpwr_state == ppsc->rfpwr_state)
return bresult;
bresult = _rtl8723be_phy_set_rf_power_state(hw, rfpwr_state);
return bresult;
}
Messung V0.5 in Prozent C=99 H=94 G=96
¤ Dauer der Verarbeitung: 0.29 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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