// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2013 Realtek Corporation.*/
#include "../wifi.h"
#include "../efuse.h"
#include "../base.h"
#include "../regd.h"
#include "../cam.h"
#include "../ps.h"
#include "../pci.h"
#include "../pwrseqcmd.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "dm.h"
#include "fw.h"
#include "led.h"
#include "hw.h"
#include "pwrseq.h"
#define LLT_CONFIG 5
static void _rtl88ee_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
u8 set_bits, u8 clear_bits)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtlpci->reg_bcn_ctrl_val |= set_bits;
rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
}
static void _rtl88ee_stop_tx_beacon(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp1byte;
tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 );
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 , tmp1byte & (~BIT(6 )));
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1 , 0 x64);
tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2 );
tmp1byte &= ~(BIT(0 ));
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2 , tmp1byte);
}
static void _rtl88ee_resume_tx_beacon(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp1byte;
tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 );
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 , tmp1byte | BIT(6 ));
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1 , 0 xff);
tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2 );
tmp1byte |= BIT(0 );
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2 , tmp1byte);
}
static void _rtl88ee_enable_bcn_sub_func(struct ieee80211_hw *hw)
{
_rtl88ee_set_bcn_ctrl_reg(hw, 0 , BIT(1 ));
}
static void _rtl88ee_return_beacon_queue_skb(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE];
struct sk_buff_head free_list;
unsigned long flags;
skb_queue_head_init(&free_list);
spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
while (skb_queue_len(&ring->queue)) {
struct rtl_tx_desc *entry = &ring->desc[ring->idx];
struct sk_buff *skb = __skb_dequeue(&ring->queue);
dma_unmap_single(&rtlpci->pdev->dev,
rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
true , HW_DESC_TXBUFF_ADDR),
skb->len, DMA_TO_DEVICE);
__skb_queue_tail(&free_list, skb);
ring->idx = (ring->idx + 1 ) % ring->entries;
}
spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
__skb_queue_purge(&free_list);
}
static void _rtl88ee_disable_bcn_sub_func(struct ieee80211_hw *hw)
{
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(1 ), 0 );
}
static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw,
u8 rpwm_val, bool b_need_turn_off_ckk)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
bool b_support_remote_wake_up;
u32 count = 0 , isr_regaddr, content;
bool schedule_timer = b_need_turn_off_ckk;
rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
(u8 *)(&b_support_remote_wake_up));
if (!rtlhal->fw_ready)
return ;
if (!rtlpriv->psc.fw_current_inpsmode)
return ;
while (1 ) {
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
if (rtlhal->fw_clk_change_in_progress) {
while (rtlhal->fw_clk_change_in_progress) {
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
count++;
udelay(100 );
if (count > 1000 )
return ;
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
}
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
} else {
rtlhal->fw_clk_change_in_progress = false ;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
break ;
}
}
if (IS_IN_LOW_POWER_STATE_88E(rtlhal->fw_ps_state)) {
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM, &rpwm_val);
if (FW_PS_IS_ACK(rpwm_val)) {
isr_regaddr = REG_HISR;
content = rtl_read_dword(rtlpriv, isr_regaddr);
while (!(content & IMR_CPWM) && (count < 500 )) {
udelay(50 );
count++;
content = rtl_read_dword(rtlpriv, isr_regaddr);
}
if (content & IMR_CPWM) {
rtl_write_word(rtlpriv, isr_regaddr, 0 x0100);
rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_88E;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Receive CPWM INT!!! Set pHalData->FwPSState = %X\n" ,
rtlhal->fw_ps_state);
}
}
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
rtlhal->fw_clk_change_in_progress = false ;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
if (schedule_timer) {
mod_timer(&rtlpriv->works.fw_clockoff_timer,
jiffies + MSECS(10 ));
}
} else {
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
rtlhal->fw_clk_change_in_progress = false ;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
}
}
static void _rtl88ee_set_fw_clock_off(struct ieee80211_hw *hw,
u8 rpwm_val)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl8192_tx_ring *ring;
enum rf_pwrstate rtstate;
bool schedule_timer = false ;
u8 queue;
if (!rtlhal->fw_ready)
return ;
if (!rtlpriv->psc.fw_current_inpsmode)
return ;
if (!rtlhal->allow_sw_to_change_hwclc)
return ;
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate));
if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF)
return ;
for (queue = 0 ; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) {
ring = &rtlpci->tx_ring[queue];
if (skb_queue_len(&ring->queue)) {
schedule_timer = true ;
break ;
}
}
if (schedule_timer) {
mod_timer(&rtlpriv->works.fw_clockoff_timer,
jiffies + MSECS(10 ));
return ;
}
if (FW_PS_STATE(rtlhal->fw_ps_state) !=
FW_PS_STATE_RF_OFF_LOW_PWR_88E) {
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
if (!rtlhal->fw_clk_change_in_progress) {
rtlhal->fw_clk_change_in_progress = true ;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val);
rtl_write_word(rtlpriv, REG_HISR, 0 x0100);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
&rpwm_val);
spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
rtlhal->fw_clk_change_in_progress = false ;
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
} else {
spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
mod_timer(&rtlpriv->works.fw_clockoff_timer,
jiffies + MSECS(10 ));
}
}
}
static void _rtl88ee_set_fw_ps_rf_on(struct ieee80211_hw *hw)
{
u8 rpwm_val = 0 ;
rpwm_val |= (FW_PS_STATE_RF_OFF_88E | FW_PS_ACK);
_rtl88ee_set_fw_clock_on(hw, rpwm_val, true );
}
static void _rtl88ee_set_fw_ps_rf_off_low_power(struct ieee80211_hw *hw)
{
u8 rpwm_val = 0 ;
rpwm_val |= FW_PS_STATE_RF_OFF_LOW_PWR_88E;
_rtl88ee_set_fw_clock_off(hw, rpwm_val);
}
void rtl88ee_fw_clk_off_timer_callback(struct timer_list *t)
{
struct rtl_priv *rtlpriv = timer_container_of(rtlpriv, t,
works.fw_clockoff_timer);
struct ieee80211_hw *hw = rtlpriv->hw;
_rtl88ee_set_fw_ps_rf_off_low_power(hw);
}
static void _rtl88ee_fwlps_leave(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
bool fw_current_inps = false ;
u8 rpwm_val = 0 , fw_pwrmode = FW_PS_ACTIVE_MODE;
if (ppsc->low_power_enable) {
rpwm_val = (FW_PS_STATE_ALL_ON_88E|FW_PS_ACK);/* RF on */
_rtl88ee_set_fw_clock_on(hw, rpwm_val, false );
rtlhal->allow_sw_to_change_hwclc = false ;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
&fw_pwrmode);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&fw_current_inps));
} else {
rpwm_val = FW_PS_STATE_ALL_ON_88E; /* RF on */
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, &rpwm_val);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
&fw_pwrmode);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&fw_current_inps));
}
}
static void _rtl88ee_fwlps_enter(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
bool fw_current_inps = true ;
u8 rpwm_val;
if (ppsc->low_power_enable) {
rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR_88E; /* RF off */
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&fw_current_inps));
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
&ppsc->fwctrl_psmode);
rtlhal->allow_sw_to_change_hwclc = true ;
_rtl88ee_set_fw_clock_off(hw, rpwm_val);
} else {
rpwm_val = FW_PS_STATE_RF_OFF_88E; /* RF off */
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&fw_current_inps));
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
&ppsc->fwctrl_psmode);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, &rpwm_val);
}
}
void rtl88ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
switch (variable) {
case HW_VAR_RCR:
*((u32 *)(val)) = rtlpci->receive_config;
break ;
case HW_VAR_RF_STATE:
*((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
break ;
case HW_VAR_FWLPS_RF_ON:{
enum rf_pwrstate rfstate;
u32 val_rcr;
rtlpriv->cfg->ops->get_hw_reg(hw,
HW_VAR_RF_STATE,
(u8 *)(&rfstate));
if (rfstate == ERFOFF) {
*((bool *)(val)) = true ;
} else {
val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
val_rcr &= 0 x00070000;
if (val_rcr)
*((bool *)(val)) = false ;
else
*((bool *)(val)) = true ;
}
break ; }
case HW_VAR_FW_PSMODE_STATUS:
*((bool *)(val)) = ppsc->fw_current_inpsmode;
break ;
case HW_VAR_CORRECT_TSF:{
u64 tsf;
u32 *ptsf_low = (u32 *)&tsf;
u32 *ptsf_high = ((u32 *)&tsf) + 1 ;
*ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4 ));
*ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
*((u64 *)(val)) = tsf;
break ; }
case HAL_DEF_WOWLAN:
break ;
default :
pr_err("switch case %#x not processed\n" , variable);
break ;
}
}
void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
u8 idx;
switch (variable) {
case HW_VAR_ETHER_ADDR:
for (idx = 0 ; idx < ETH_ALEN; idx++) {
rtl_write_byte(rtlpriv, (REG_MACID + idx),
val[idx]);
}
break ;
case HW_VAR_BASIC_RATE:{
u16 b_rate_cfg = ((u16 *)val)[0 ];
u8 rate_index = 0 ;
b_rate_cfg = b_rate_cfg & 0 x15f;
b_rate_cfg |= 0 x01;
rtl_write_byte(rtlpriv, REG_RRSR, b_rate_cfg & 0 xff);
rtl_write_byte(rtlpriv, REG_RRSR + 1 ,
(b_rate_cfg >> 8 ) & 0 xff);
while (b_rate_cfg > 0 x1) {
b_rate_cfg = (b_rate_cfg >> 1 );
rate_index++;
}
rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
rate_index);
break ;
}
case HW_VAR_BSSID:
for (idx = 0 ; idx < ETH_ALEN; idx++) {
rtl_write_byte(rtlpriv, (REG_BSSID + idx),
val[idx]);
}
break ;
case HW_VAR_SIFS:
rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1 , val[0 ]);
rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1 , val[1 ]);
rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1 , val[0 ]);
rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1 , val[0 ]);
if (!mac->ht_enable)
rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
0 x0e0e);
else
rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
*((u16 *)val));
break ;
case HW_VAR_SLOT_TIME:{
u8 e_aci;
rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
"HW_VAR_SLOT_TIME %x\n" , val[0 ]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0 ]);
for (e_aci = 0 ; e_aci < AC_MAX; e_aci++) {
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
&e_aci);
}
break ;
}
case HW_VAR_ACK_PREAMBLE:{
u8 reg_tmp;
u8 short_preamble = (bool )*val;
reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL+2 );
if (short_preamble) {
reg_tmp |= 0 x02;
rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL +
2 , reg_tmp);
} else {
reg_tmp |= 0 xFD;
rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL +
2 , reg_tmp);
}
break ; }
case HW_VAR_WPA_CONFIG:
rtl_write_byte(rtlpriv, REG_SECCFG, *val);
break ;
case HW_VAR_AMPDU_MIN_SPACE:{
u8 min_spacing_to_set;
min_spacing_to_set = *val;
if (min_spacing_to_set <= 7 ) {
mac->min_space_cfg = ((mac->min_space_cfg &
0 xf8) |
min_spacing_to_set);
*val = min_spacing_to_set;
rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
"Set HW_VAR_AMPDU_MIN_SPACE: %#x\n" ,
mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
}
break ; }
case HW_VAR_SHORTGI_DENSITY:{
u8 density_to_set;
density_to_set = *val;
mac->min_space_cfg |= (density_to_set << 3 );
rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
"Set HW_VAR_SHORTGI_DENSITY: %#x\n" ,
mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
break ;
}
case HW_VAR_AMPDU_FACTOR:{
u8 regtoset_normal[4 ] = { 0 x41, 0 xa8, 0 x72, 0 xb9 };
u8 factor_toset;
u8 *p_regtoset = NULL;
u8 index = 0 ;
p_regtoset = regtoset_normal;
factor_toset = *val;
if (factor_toset <= 3 ) {
factor_toset = (1 << (factor_toset + 2 ));
if (factor_toset > 0 xf)
factor_toset = 0 xf;
for (index = 0 ; index < 4 ; index++) {
if ((p_regtoset[index] & 0 xf0) >
(factor_toset << 4 ))
p_regtoset[index] =
(p_regtoset[index] & 0 x0f) |
(factor_toset << 4 );
if ((p_regtoset[index] & 0 x0f) >
factor_toset)
p_regtoset[index] =
(p_regtoset[index] & 0 xf0) |
(factor_toset);
rtl_write_byte(rtlpriv,
(REG_AGGLEN_LMT + index),
p_regtoset[index]);
}
rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
"Set HW_VAR_AMPDU_FACTOR: %#x\n" ,
factor_toset);
}
break ; }
case HW_VAR_AC_PARAM:{
u8 e_aci = *val;
rtl88e_dm_init_edca_turbo(hw);
if (rtlpci->acm_method != EACMWAY2_SW)
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_ACM_CTRL,
&e_aci);
break ; }
case HW_VAR_ACM_CTRL:{
u8 e_aci = *val;
union aci_aifsn *p_aci_aifsn =
(union aci_aifsn *)(&(mac->ac[0 ].aifs));
u8 acm = p_aci_aifsn->f.acm;
u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
acm_ctrl = acm_ctrl |
((rtlpci->acm_method == 2 ) ? 0 x0 : 0 x1);
if (acm) {
switch (e_aci) {
case AC0_BE:
acm_ctrl |= ACMHW_BEQEN;
break ;
case AC2_VI:
acm_ctrl |= ACMHW_VIQEN;
break ;
case AC3_VO:
acm_ctrl |= ACMHW_VOQEN;
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"HW_VAR_ACM_CTRL acm set failed: eACI is %d\n" ,
acm);
break ;
}
} else {
switch (e_aci) {
case AC0_BE:
acm_ctrl &= (~ACMHW_BEQEN);
break ;
case AC2_VI:
acm_ctrl &= (~ACMHW_VIQEN);
break ;
case AC3_VO:
acm_ctrl &= (~ACMHW_VOQEN);
break ;
default :
pr_err("switch case %#x not processed\n" ,
e_aci);
break ;
}
}
rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
"SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n" ,
acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break ; }
case HW_VAR_RCR:
rtl_write_dword(rtlpriv, REG_RCR, ((u32 *)(val))[0 ]);
rtlpci->receive_config = ((u32 *)(val))[0 ];
break ;
case HW_VAR_RETRY_LIMIT:{
u8 retry_limit = *val;
rtl_write_word(rtlpriv, REG_RL,
retry_limit << RETRY_LIMIT_SHORT_SHIFT |
retry_limit << RETRY_LIMIT_LONG_SHIFT);
break ; }
case HW_VAR_DUAL_TSF_RST:
rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0 ) | BIT(1 )));
break ;
case HW_VAR_EFUSE_BYTES:
rtlefuse->efuse_usedbytes = *((u16 *)val);
break ;
case HW_VAR_EFUSE_USAGE:
rtlefuse->efuse_usedpercentage = *val;
break ;
case HW_VAR_IO_CMD:
rtl88e_phy_set_io_cmd(hw, (*(enum io_type *)val));
break ;
case HW_VAR_SET_RPWM:{
u8 rpwm_val;
rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
udelay(1 );
if (rpwm_val & BIT(7 )) {
rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val);
} else {
rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val | BIT(7 ));
}
break ; }
case HW_VAR_H2C_FW_PWRMODE:
rtl88e_set_fw_pwrmode_cmd(hw, *val);
break ;
case HW_VAR_FW_PSMODE_STATUS:
ppsc->fw_current_inpsmode = *((bool *)val);
break ;
case HW_VAR_RESUME_CLK_ON:
_rtl88ee_set_fw_ps_rf_on(hw);
break ;
case HW_VAR_FW_LPS_ACTION:{
bool enter_fwlps = *((bool *)val);
if (enter_fwlps)
_rtl88ee_fwlps_enter(hw);
else
_rtl88ee_fwlps_leave(hw);
break ; }
case HW_VAR_H2C_FW_JOINBSSRPT:{
u8 mstatus = *val;
u8 tmp_regcr, tmp_reg422, bcnvalid_reg;
u8 count = 0 , dlbcn_count = 0 ;
bool b_recover = false ;
if (mstatus == RT_MEDIA_CONNECT) {
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
NULL);
tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 ,
(tmp_regcr | BIT(0 )));
_rtl88ee_set_bcn_ctrl_reg(hw, 0 , BIT(3 ));
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(4 ), 0 );
tmp_reg422 =
rtl_read_byte(rtlpriv,
REG_FWHW_TXQ_CTRL + 2 );
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 ,
tmp_reg422 & (~BIT(6 )));
if (tmp_reg422 & BIT(6 ))
b_recover = true ;
do {
bcnvalid_reg = rtl_read_byte(rtlpriv,
REG_TDECTRL+2 );
rtl_write_byte(rtlpriv, REG_TDECTRL+2 ,
(bcnvalid_reg | BIT(0 )));
_rtl88ee_return_beacon_queue_skb(hw);
rtl88e_set_fw_rsvdpagepkt(hw, 0 );
bcnvalid_reg = rtl_read_byte(rtlpriv,
REG_TDECTRL+2 );
count = 0 ;
while (!(bcnvalid_reg & BIT(0 )) && count < 20 ) {
count++;
udelay(10 );
bcnvalid_reg =
rtl_read_byte(rtlpriv, REG_TDECTRL+2 );
}
dlbcn_count++;
} while (!(bcnvalid_reg & BIT(0 )) && dlbcn_count < 5 );
if (bcnvalid_reg & BIT(0 ))
rtl_write_byte(rtlpriv, REG_TDECTRL+2 , BIT(0 ));
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
_rtl88ee_set_bcn_ctrl_reg(hw, 0 , BIT(4 ));
if (b_recover) {
rtl_write_byte(rtlpriv,
REG_FWHW_TXQ_CTRL + 2 ,
tmp_reg422);
}
rtl_write_byte(rtlpriv, REG_CR + 1 ,
(tmp_regcr & ~(BIT(0 ))));
}
rtl88e_set_fw_joinbss_report_cmd(hw, (*(u8 *)val));
break ; }
case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
rtl88e_set_p2p_ps_offload_cmd(hw, *val);
break ;
case HW_VAR_AID:{
u16 u2btmp;
u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
u2btmp &= 0 xC000;
rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
mac->assoc_id));
break ; }
case HW_VAR_CORRECT_TSF:{
u8 btype_ibss = *val;
if (btype_ibss)
_rtl88ee_stop_tx_beacon(hw);
_rtl88ee_set_bcn_ctrl_reg(hw, 0 , BIT(3 ));
rtl_write_dword(rtlpriv, REG_TSFTR,
(u32)(mac->tsf & 0 xffffffff));
rtl_write_dword(rtlpriv, REG_TSFTR + 4 ,
(u32)((mac->tsf >> 32 ) & 0 xffffffff));
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
if (btype_ibss)
_rtl88ee_resume_tx_beacon(hw);
break ; }
case HW_VAR_KEEP_ALIVE: {
u8 array[2 ];
array[0 ] = 0 xff;
array[1 ] = *((u8 *)val);
rtl88e_fill_h2c_cmd(hw, H2C_88E_KEEP_ALIVE_CTRL,
2 , array);
break ; }
default :
pr_err("switch case %#x not processed\n" , variable);
break ;
}
}
static bool _rtl88ee_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
bool status = true ;
long count = 0 ;
u32 value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) |
_LLT_OP(_LLT_WRITE_ACCESS);
rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
do {
value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
break ;
if (count > POLLING_LLT_THRESHOLD) {
pr_err("Failed to polling write LLT done at address %d!\n" ,
address);
status = false ;
break ;
}
} while (++count);
return status;
}
static bool _rtl88ee_llt_table_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
unsigned short i;
u8 txpktbuf_bndy;
u8 maxpage;
bool status;
maxpage = 0 xAF;
txpktbuf_bndy = 0 xAB;
rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0 x01);
rtl_write_dword(rtlpriv, REG_RQPN, 0 x80730d29);
/*0x2600 MaxRxBuff=10k-max(TxReportSize(64*8), WOLPattern(16*24)) */
rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0 x25FF0000 | txpktbuf_bndy));
rtl_write_byte(rtlpriv, REG_TDECTRL + 1 , txpktbuf_bndy);
rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
rtl_write_byte(rtlpriv, 0 x45D, txpktbuf_bndy);
rtl_write_byte(rtlpriv, REG_PBP, 0 x11);
rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0 x4);
for (i = 0 ; i < (txpktbuf_bndy - 1 ); i++) {
status = _rtl88ee_llt_write(hw, i, i + 1 );
if (!status)
return status;
}
status = _rtl88ee_llt_write(hw, (txpktbuf_bndy - 1 ), 0 xFF);
if (!status)
return status;
for (i = txpktbuf_bndy; i < maxpage; i++) {
status = _rtl88ee_llt_write(hw, i, (i + 1 ));
if (!status)
return status;
}
status = _rtl88ee_llt_write(hw, maxpage, txpktbuf_bndy);
if (!status)
return status;
return true ;
}
static void _rtl88ee_gen_refresh_led_state(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
enum rtl_led_pin pin0 = rtlpriv->ledctl.sw_led0;
if (rtlpriv->rtlhal.up_first_time)
return ;
if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
rtl88ee_sw_led_on(hw, pin0);
else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
rtl88ee_sw_led_on(hw, pin0);
else
rtl88ee_sw_led_off(hw, pin0);
}
static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 bytetmp;
u16 wordtmp;
/*Disable XTAL OUTPUT for power saving. YJ,add,111206. */
bytetmp = rtl_read_byte(rtlpriv, REG_XCK_OUT_CTRL) & (~BIT(0 ));
rtl_write_byte(rtlpriv, REG_XCK_OUT_CTRL, bytetmp);
/*Auto Power Down to CHIP-off State*/
bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1 ) & (~BIT(7 ));
rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1 , bytetmp);
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x00);
/* HW Power on sequence */
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8188EE_NIC_ENABLE_FLOW)) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"init MAC Fail as rtl_hal_pwrseqcmdparsing\n" );
return false ;
}
bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO) | BIT(4 );
rtl_write_byte(rtlpriv, REG_APS_FSMCO, bytetmp);
bytetmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG+2 );
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+2 , bytetmp|BIT(2 ));
bytetmp = rtl_read_byte(rtlpriv, REG_WATCH_DOG+1 );
rtl_write_byte(rtlpriv, REG_WATCH_DOG+1 , bytetmp|BIT(7 ));
bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL_EXT+1 );
rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL_EXT+1 , bytetmp|BIT(1 ));
bytetmp = rtl_read_byte(rtlpriv, REG_TX_RPT_CTRL);
rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL, bytetmp|BIT(1 )|BIT(0 ));
rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL+1 , 2 );
rtl_write_word(rtlpriv, REG_TX_RPT_TIME, 0 xcdf0);
/*Add for wake up online*/
bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR);
rtl_write_byte(rtlpriv, REG_SYS_CLKR, bytetmp|BIT(3 ));
bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG+1 );
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG+1 , (bytetmp & (~BIT(4 ))));
rtl_write_byte(rtlpriv, 0 x367, 0 x80);
rtl_write_word(rtlpriv, REG_CR, 0 x2ff);
rtl_write_byte(rtlpriv, REG_CR+1 , 0 x06);
rtl_write_byte(rtlpriv, MSR, 0 x00);
if (!rtlhal->mac_func_enable) {
if (!_rtl88ee_llt_table_init(hw)) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"LLT table init fail\n" );
return false ;
}
}
rtl_write_dword(rtlpriv, REG_HISR, 0 xffffffff);
rtl_write_dword(rtlpriv, REG_HISRE, 0 xffffffff);
wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
wordtmp &= 0 xf;
wordtmp |= 0 xE771;
rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0 xffff);
rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_MGQ_DESA,
(u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VOQ_DESA,
(u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VIQ_DESA,
(u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BEQ_DESA,
(u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BKQ_DESA,
(u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_HQ_DESA,
(u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_RX_DESA,
(u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
DMA_BIT_MASK(32 ));
/* if we want to support 64 bit DMA, we should set it here,
* but now we do not support 64 bit DMA
*/
rtl_write_dword(rtlpriv, REG_INT_MIG, 0 );
rtl_write_dword(rtlpriv, REG_MCUTST_1, 0 x0);
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1 , 0 );/*Enable RX DMA */
if (rtlhal->earlymode_enable) {/*Early mode enable*/
bytetmp = rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL);
bytetmp |= 0 x1f;
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, bytetmp);
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL+3 , 0 x81);
}
_rtl88ee_gen_refresh_led_state(hw);
return true ;
}
static void _rtl88ee_hw_configure(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 reg_prsr;
reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0 xFF);
}
static void _rtl88ee_enable_aspm_back_door(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
u8 tmp1byte = 0 ;
u32 tmp4byte = 0 , count = 0 ;
rtl_write_word(rtlpriv, 0 x354, 0 x8104);
rtl_write_word(rtlpriv, 0 x358, 0 x24);
rtl_write_word(rtlpriv, 0 x350, 0 x70c);
rtl_write_byte(rtlpriv, 0 x352, 0 x2);
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count = 0 ;
while (tmp1byte && count < 20 ) {
udelay(10 );
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count++;
}
if (0 == tmp1byte) {
tmp4byte = rtl_read_dword(rtlpriv, 0 x34c);
rtl_write_dword(rtlpriv, 0 x348, tmp4byte|BIT(31 ));
rtl_write_word(rtlpriv, 0 x350, 0 xf70c);
rtl_write_byte(rtlpriv, 0 x352, 0 x1);
}
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count = 0 ;
while (tmp1byte && count < 20 ) {
udelay(10 );
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count++;
}
rtl_write_word(rtlpriv, 0 x350, 0 x718);
rtl_write_byte(rtlpriv, 0 x352, 0 x2);
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count = 0 ;
while (tmp1byte && count < 20 ) {
udelay(10 );
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count++;
}
if (ppsc->support_backdoor || (0 == tmp1byte)) {
tmp4byte = rtl_read_dword(rtlpriv, 0 x34c);
rtl_write_dword(rtlpriv, 0 x348, tmp4byte|BIT(11 )|BIT(12 ));
rtl_write_word(rtlpriv, 0 x350, 0 xf718);
rtl_write_byte(rtlpriv, 0 x352, 0 x1);
}
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count = 0 ;
while (tmp1byte && count < 20 ) {
udelay(10 );
tmp1byte = rtl_read_byte(rtlpriv, 0 x352);
count++;
}
}
void rtl88ee_enable_hw_security_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n" ,
rtlpriv->sec.pairwise_enc_algorithm,
rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"not open hw encryption\n" );
return ;
}
sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
if (rtlpriv->sec.use_defaultkey) {
sec_reg_value |= SCR_TXUSEDK;
sec_reg_value |= SCR_RXUSEDK;
}
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
rtl_write_byte(rtlpriv, REG_CR + 1 , 0 x02);
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"The SECR-value %x\n" , sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
int rtl88ee_hw_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus;
int err = 0 ;
u8 tmp_u1b, u1byte;
unsigned long flags;
rtlpriv->rtlhal.being_init_adapter = true ;
/* As this function can take a very long time (up to 350 ms)
* and can be called with irqs disabled, reenable the irqs
* to let the other devices continue being serviced.
*
* It is safe doing so since our own interrupts will only be enabled
* in a subsequent step.
*/
local_save_flags(flags);
local_irq_enable();
rtlhal->fw_ready = false ;
rtlpriv->intf_ops->disable_aspm(hw);
tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CLKR+1 );
u1byte = rtl_read_byte(rtlpriv, REG_CR);
if ((tmp_u1b & BIT(3 )) && (u1byte != 0 && u1byte != 0 xEA)) {
rtlhal->mac_func_enable = true ;
} else {
rtlhal->mac_func_enable = false ;
rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_88E;
}
rtstatus = _rtl88ee_init_mac(hw);
if (!rtstatus) {
pr_info("Init MAC failed\n" );
err = 1 ;
goto exit ;
}
err = rtl88e_download_fw(hw, false );
if (err) {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"Failed to download FW. Init HW without FW now..\n" );
err = 1 ;
goto exit ;
}
rtlhal->fw_ready = true ;
/*fw related variable initialize */
rtlhal->last_hmeboxnum = 0 ;
rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_88E;
rtlhal->fw_clk_change_in_progress = false ;
rtlhal->allow_sw_to_change_hwclc = false ;
ppsc->fw_current_inpsmode = false ;
rtl88e_phy_mac_config(hw);
/* because last function modify RCR, so we update
* rcr var here, or TP will unstable for receive_config
* is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
* RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
*/
rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
rtl88e_phy_bb_config(hw);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0 x1);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0 x1);
rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
rtl88e_phy_rf_config(hw);
rtlphy->rfreg_chnlval[0 ] = rtl_get_rfreg(hw, (enum radio_path)0 ,
RF_CHNLBW, RFREG_OFFSET_MASK);
rtlphy->rfreg_chnlval[0 ] = rtlphy->rfreg_chnlval[0 ] & 0 xfff00fff;
_rtl88ee_hw_configure(hw);
rtl_cam_reset_all_entry(hw);
rtl88ee_enable_hw_security_config(hw);
rtlhal->mac_func_enable = true ;
ppsc->rfpwr_state = ERFON;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
_rtl88ee_enable_aspm_back_door(hw);
rtlpriv->intf_ops->enable_aspm(hw);
if (ppsc->rfpwr_state == ERFON) {
if ((rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) ||
((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) &&
(rtlhal->oem_id == RT_CID_819X_HP))) {
rtl88e_phy_set_rfpath_switch(hw, true );
rtlpriv->dm.fat_table.rx_idle_ant = MAIN_ANT;
} else {
rtl88e_phy_set_rfpath_switch(hw, false );
rtlpriv->dm.fat_table.rx_idle_ant = AUX_ANT;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "rx idle ant %s\n" ,
(rtlpriv->dm.fat_table.rx_idle_ant == MAIN_ANT) ?
("MAIN_ANT" ) : ("AUX_ANT" ));
if (rtlphy->iqk_initialized) {
rtl88e_phy_iq_calibrate(hw, true );
} else {
rtl88e_phy_iq_calibrate(hw, false );
rtlphy->iqk_initialized = true ;
}
rtl88e_dm_check_txpower_tracking(hw);
rtl88e_phy_lc_calibrate(hw);
}
tmp_u1b = efuse_read_1byte(hw, 0 x1FA);
if (!(tmp_u1b & BIT(0 ))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0 x15, 0 x0F, 0 x05);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n" );
}
if (!(tmp_u1b & BIT(4 ))) {
tmp_u1b = rtl_read_byte(rtlpriv, 0 x16);
tmp_u1b &= 0 x0F;
rtl_write_byte(rtlpriv, 0 x16, tmp_u1b | 0 x80);
udelay(10 );
rtl_write_byte(rtlpriv, 0 x16, tmp_u1b | 0 x90);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "under 1.5V\n" );
}
rtl_write_byte(rtlpriv, REG_NAV_CTRL+2 , ((30000 +127 )/128 ));
rtl88e_dm_init(hw);
exit :
local_irq_restore(flags);
rtlpriv->rtlhal.being_init_adapter = false ;
return err;
}
static enum version_8188e _rtl88ee_read_chip_version(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
enum version_8188e version = VERSION_UNKNOWN;
u32 value32;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
if (value32 & TRP_VAUX_EN) {
version = (enum version_8188e) VERSION_TEST_CHIP_88E;
} else {
version = NORMAL_CHIP;
version = version | ((value32 & TYPE_ID) ? RF_TYPE_2T2R : 0 );
version = version | ((value32 & VENDOR_ID) ?
CHIP_VENDOR_UMC : 0 );
}
rtlphy->rf_type = RF_1T1R;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip RF Type: %s\n" , (rtlphy->rf_type == RF_2T2R) ?
"RF_2T2R" : "RF_1T1R" );
return version;
}
static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
enum nl80211_iftype type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 bt_msr = rtl_read_byte(rtlpriv, MSR) & 0 xfc;
enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
u8 mode = MSR_NOLINK;
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
mode = MSR_NOLINK;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to NO LINK!\n" );
break ;
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
mode = MSR_ADHOC;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to Ad Hoc!\n" );
break ;
case NL80211_IFTYPE_STATION:
mode = MSR_INFRA;
ledaction = LED_CTL_LINK;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to STA!\n" );
break ;
case NL80211_IFTYPE_AP:
mode = MSR_AP;
ledaction = LED_CTL_LINK;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to AP!\n" );
break ;
default :
pr_err("Network type %d not support!\n" , type);
return 1 ;
}
/* MSR_INFRA == Link in infrastructure network;
* MSR_ADHOC == Link in ad hoc network;
* Therefore, check link state is necessary.
*
* MSR_AP == AP mode; link state is not cared here.
*/
if (mode != MSR_AP && rtlpriv->mac80211.link_state < MAC80211_LINKED) {
mode = MSR_NOLINK;
ledaction = LED_CTL_NO_LINK;
}
if (mode == MSR_NOLINK || mode == MSR_INFRA) {
_rtl88ee_stop_tx_beacon(hw);
_rtl88ee_enable_bcn_sub_func(hw);
} else if (mode == MSR_ADHOC || mode == MSR_AP) {
_rtl88ee_resume_tx_beacon(hw);
_rtl88ee_disable_bcn_sub_func(hw);
} else {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n" ,
mode);
}
rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
rtlpriv->cfg->ops->led_control(hw, ledaction);
if (mode == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1 , 0 x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1 , 0 x66);
return 0 ;
}
void rtl88ee_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u32 reg_rcr = rtlpci->receive_config;
if (rtlpriv->psc.rfpwr_state != ERFON)
return ;
if (check_bssid) {
reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
(u8 *)(®_rcr));
_rtl88ee_set_bcn_ctrl_reg(hw, 0 , BIT(4 ));
} else if (!check_bssid) {
reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(4 ), 0 );
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_RCR, (u8 *)(®_rcr));
}
}
int rtl88ee_set_network_type(struct ieee80211_hw *hw,
enum nl80211_iftype type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (_rtl88ee_set_media_status(hw, type))
return -EOPNOTSUPP;
if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
if (type != NL80211_IFTYPE_AP &&
type != NL80211_IFTYPE_MESH_POINT)
rtl88ee_set_check_bssid(hw, true );
} else {
rtl88ee_set_check_bssid(hw, false );
}
return 0 ;
}
/* don't set REG_EDCA_BE_PARAM here
* because mac80211 will send pkt when scan
*/
void rtl88ee_set_qos(struct ieee80211_hw *hw, int aci)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl88e_dm_init_edca_turbo(hw);
switch (aci) {
case AC1_BK:
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0 xa44f);
break ;
case AC0_BE:
break ;
case AC2_VI:
rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0 x5e4322);
break ;
case AC3_VO:
rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0 x2f3222);
break ;
default :
WARN_ONCE(true , "rtl8188ee: invalid aci: %d !\n" , aci);
break ;
}
}
void rtl88ee_enable_interrupt(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
rtl_write_dword(rtlpriv, REG_HIMR,
rtlpci->irq_mask[0 ] & 0 xFFFFFFFF);
rtl_write_dword(rtlpriv, REG_HIMRE,
rtlpci->irq_mask[1 ] & 0 xFFFFFFFF);
rtlpci->irq_enabled = true ;
/* there are some C2H CMDs have been sent
* before system interrupt is enabled, e.g., C2H, CPWM.
* So we need to clear all C2H events that FW has notified,
* otherwise FW won't schedule any commands anymore.
*/
rtl_write_byte(rtlpriv, REG_C2HEVT_CLEAR, 0 );
/*enable system interrupt*/
rtl_write_dword(rtlpriv, REG_HSIMR,
rtlpci->sys_irq_mask & 0 xFFFFFFFF);
}
void rtl88ee_disable_interrupt(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
rtl_write_dword(rtlpriv, REG_HIMR, IMR_DISABLED);
rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED);
rtlpci->irq_enabled = false ;
/*synchronize_irq(rtlpci->pdev->irq);*/
}
static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 u1b_tmp;
u32 count = 0 ;
rtlhal->mac_func_enable = false ;
rtlpriv->intf_ops->enable_aspm(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n" );
u1b_tmp = rtl_read_byte(rtlpriv, REG_TX_RPT_CTRL);
rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL, u1b_tmp & (~BIT(1 )));
u1b_tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
while (!(u1b_tmp & BIT(1 )) && (count++ < 100 )) {
udelay(10 );
u1b_tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
count++;
}
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1 , 0 xFF);
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK,
RTL8188EE_NIC_LPS_ENTER_FLOW);
rtl_write_byte(rtlpriv, REG_RF_CTRL, 0 x00);
if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7 )) && rtlhal->fw_ready)
rtl88e_firmware_selfreset(hw);
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1 );
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1 , (u1b_tmp & (~BIT(2 ))));
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0 x00);
u1b_tmp = rtl_read_byte(rtlpriv, REG_32K_CTRL);
rtl_write_byte(rtlpriv, REG_32K_CTRL, (u1b_tmp & (~BIT(0 ))));
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8188EE_NIC_DISABLE_FLOW);
u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1 );
rtl_write_byte(rtlpriv, REG_RSV_CTRL+1 , (u1b_tmp & (~BIT(3 ))));
u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1 );
rtl_write_byte(rtlpriv, REG_RSV_CTRL+1 , (u1b_tmp | BIT(3 )));
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x0E);
u1b_tmp = rtl_read_byte(rtlpriv, GPIO_IN);
rtl_write_byte(rtlpriv, GPIO_OUT, u1b_tmp);
rtl_write_byte(rtlpriv, GPIO_IO_SEL, 0 x7F);
u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL, (u1b_tmp << 4 ) | u1b_tmp);
u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL+1 );
rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL+1 , u1b_tmp | 0 x0F);
rtl_write_dword(rtlpriv, REG_GPIO_IO_SEL_2+2 , 0 x00080808);
}
void rtl88ee_card_disable(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
enum nl80211_iftype opmode;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8188ee card disable\n" );
mac->link_state = MAC80211_NOLINK;
opmode = NL80211_IFTYPE_UNSPECIFIED;
_rtl88ee_set_media_status(hw, opmode);
if (rtlpriv->rtlhal.driver_is_goingto_unload ||
ppsc->rfoff_reason > RF_CHANGE_BY_PS)
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
_rtl88ee_poweroff_adapter(hw);
/* after power off we should do iqk again */
rtlpriv->phy.iqk_initialized = false ;
}
void rtl88ee_interrupt_recognized(struct ieee80211_hw *hw,
struct rtl_int *intvec)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
intvec->inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0 ];
rtl_write_dword(rtlpriv, ISR, intvec->inta);
intvec->intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1 ];
rtl_write_dword(rtlpriv, REG_HISRE, intvec->intb);
}
void rtl88ee_set_beacon_related_registers(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u16 bcn_interval, atim_window;
bcn_interval = mac->beacon_interval;
atim_window = 2 ; /*FIX MERGE */
rtl88ee_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl_write_word(rtlpriv, REG_BCNTCFG, 0 x660f);
rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0 x18);
rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0 x18);
rtl_write_byte(rtlpriv, 0 x606, 0 x30);
rtlpci->reg_bcn_ctrl_val |= BIT(3 );
rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
/*rtl88ee_enable_interrupt(hw);*/
}
void rtl88ee_set_beacon_interval(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
"beacon_interval:%d\n" , bcn_interval);
/*rtl88ee_disable_interrupt(hw);*/
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
/*rtl88ee_enable_interrupt(hw);*/
}
void rtl88ee_update_interrupt_mask(struct ieee80211_hw *hw,
u32 add_msr, u32 rm_msr)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD,
"add_msr:%x, rm_msr:%x\n" , add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0 ] |= add_msr;
if (rm_msr)
rtlpci->irq_mask[0 ] &= (~rm_msr);
rtl88ee_disable_interrupt(hw);
rtl88ee_enable_interrupt(hw);
}
static u8 _rtl88e_get_chnl_group(u8 chnl)
{
u8 group = 0 ;
if (chnl < 3 )
group = 0 ;
else if (chnl < 6 )
group = 1 ;
else if (chnl < 9 )
group = 2 ;
else if (chnl < 12 )
group = 3 ;
else if (chnl < 14 )
group = 4 ;
else if (chnl == 14 )
group = 5 ;
return group;
}
static void set_24g_base(struct txpower_info_2g *pwrinfo24g, u32 rfpath)
{
int group, txcnt;
for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
pwrinfo24g->index_cck_base[rfpath][group] = 0 x2D;
pwrinfo24g->index_bw40_base[rfpath][group] = 0 x2D;
}
for (txcnt = 0 ; txcnt < MAX_TX_COUNT; txcnt++) {
if (txcnt == 0 ) {
pwrinfo24g->bw20_diff[rfpath][0 ] = 0 x02;
pwrinfo24g->ofdm_diff[rfpath][0 ] = 0 x04;
} else {
pwrinfo24g->bw20_diff[rfpath][txcnt] = 0 xFE;
pwrinfo24g->bw40_diff[rfpath][txcnt] = 0 xFE;
pwrinfo24g->cck_diff[rfpath][txcnt] = 0 xFE;
pwrinfo24g->ofdm_diff[rfpath][txcnt] = 0 xFE;
}
}
}
static void read_power_value_fromprom(struct ieee80211_hw *hw,
struct txpower_info_2g *pwrinfo24g,
struct txpower_info_5g *pwrinfo5g,
bool autoload_fail, u8 *hwinfo)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 rfpath, eeaddr = EEPROM_TX_PWR_INX, group, txcnt = 0 ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"hal_ReadPowerValueFromPROM88E():PROMContent[0x%x]=0x%x\n" ,
(eeaddr + 1 ), hwinfo[eeaddr + 1 ]);
if (0 xFF == hwinfo[eeaddr+1 ]) /*YJ,add,120316*/
autoload_fail = true ;
if (autoload_fail) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"auto load fail : Use Default value!\n" );
for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) {
/* 2.4G default value */
set_24g_base(pwrinfo24g, rfpath);
}
return ;
}
for (rfpath = 0 ; rfpath < MAX_RF_PATH ; rfpath++) {
/*2.4G default value*/
for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
pwrinfo24g->index_cck_base[rfpath][group] =
hwinfo[eeaddr++];
if (pwrinfo24g->index_cck_base[rfpath][group] == 0 xFF)
pwrinfo24g->index_cck_base[rfpath][group] =
0 x2D;
}
for (group = 0 ; group < MAX_CHNL_GROUP_24G-1 ; group++) {
pwrinfo24g->index_bw40_base[rfpath][group] =
hwinfo[eeaddr++];
if (pwrinfo24g->index_bw40_base[rfpath][group] == 0 xFF)
pwrinfo24g->index_bw40_base[rfpath][group] =
0 x2D;
}
pwrinfo24g->bw40_diff[rfpath][0 ] = 0 ;
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->bw20_diff[rfpath][0 ] = 0 x02;
} else {
pwrinfo24g->bw20_diff[rfpath][0 ] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
/*bit sign number to 8 bit sign number*/
if (pwrinfo24g->bw20_diff[rfpath][0 ] & BIT(3 ))
pwrinfo24g->bw20_diff[rfpath][0 ] |= 0 xF0;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->ofdm_diff[rfpath][0 ] = 0 x04;
} else {
pwrinfo24g->ofdm_diff[rfpath][0 ] =
(hwinfo[eeaddr]&0 x0f);
/*bit sign number to 8 bit sign number*/
if (pwrinfo24g->ofdm_diff[rfpath][0 ] & BIT(3 ))
pwrinfo24g->ofdm_diff[rfpath][0 ] |= 0 xF0;
}
pwrinfo24g->cck_diff[rfpath][0 ] = 0 ;
eeaddr++;
for (txcnt = 1 ; txcnt < MAX_TX_COUNT; txcnt++) {
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->bw40_diff[rfpath][txcnt] = 0 xFE;
} else {
pwrinfo24g->bw40_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
if (pwrinfo24g->bw40_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo24g->bw40_diff[rfpath][txcnt] |=
0 xF0;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->bw20_diff[rfpath][txcnt] =
0 xFE;
} else {
pwrinfo24g->bw20_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 x0f);
if (pwrinfo24g->bw20_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo24g->bw20_diff[rfpath][txcnt] |=
0 xF0;
}
eeaddr++;
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->ofdm_diff[rfpath][txcnt] = 0 xFE;
} else {
pwrinfo24g->ofdm_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
if (pwrinfo24g->ofdm_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo24g->ofdm_diff[rfpath][txcnt] |=
0 xF0;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo24g->cck_diff[rfpath][txcnt] = 0 xFE;
} else {
pwrinfo24g->cck_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 x0f);
if (pwrinfo24g->cck_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo24g->cck_diff[rfpath][txcnt] |=
0 xF0;
}
eeaddr++;
}
/*5G default value*/
for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++) {
pwrinfo5g->index_bw40_base[rfpath][group] =
hwinfo[eeaddr++];
if (pwrinfo5g->index_bw40_base[rfpath][group] == 0 xFF)
pwrinfo5g->index_bw40_base[rfpath][group] =
0 xFE;
}
pwrinfo5g->bw40_diff[rfpath][0 ] = 0 ;
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo5g->bw20_diff[rfpath][0 ] = 0 ;
} else {
pwrinfo5g->bw20_diff[rfpath][0 ] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
if (pwrinfo5g->bw20_diff[rfpath][0 ] & BIT(3 ))
pwrinfo5g->bw20_diff[rfpath][0 ] |= 0 xF0;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo5g->ofdm_diff[rfpath][0 ] = 0 x04;
} else {
pwrinfo5g->ofdm_diff[rfpath][0 ] = (hwinfo[eeaddr]&0 x0f);
if (pwrinfo5g->ofdm_diff[rfpath][0 ] & BIT(3 ))
pwrinfo5g->ofdm_diff[rfpath][0 ] |= 0 xF0;
}
eeaddr++;
for (txcnt = 1 ; txcnt < MAX_TX_COUNT; txcnt++) {
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo5g->bw40_diff[rfpath][txcnt] = 0 xFE;
} else {
pwrinfo5g->bw40_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
if (pwrinfo5g->bw40_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo5g->bw40_diff[rfpath][txcnt] |=
0 xF0;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo5g->bw20_diff[rfpath][txcnt] = 0 xFE;
} else {
pwrinfo5g->bw20_diff[rfpath][txcnt] =
(hwinfo[eeaddr]&0 x0f);
if (pwrinfo5g->bw20_diff[rfpath][txcnt] &
BIT(3 ))
pwrinfo5g->bw20_diff[rfpath][txcnt] |=
0 xF0;
}
eeaddr++;
}
if (hwinfo[eeaddr] == 0 xFF) {
pwrinfo5g->ofdm_diff[rfpath][1 ] = 0 xFE;
pwrinfo5g->ofdm_diff[rfpath][2 ] = 0 xFE;
} else {
pwrinfo5g->ofdm_diff[rfpath][1 ] =
(hwinfo[eeaddr]&0 xf0)>>4 ;
pwrinfo5g->ofdm_diff[rfpath][2 ] =
(hwinfo[eeaddr]&0 x0f);
}
eeaddr++;
if (hwinfo[eeaddr] == 0 xFF)
pwrinfo5g->ofdm_diff[rfpath][3 ] = 0 xFE;
else
pwrinfo5g->ofdm_diff[rfpath][3 ] = (hwinfo[eeaddr]&0 x0f);
eeaddr++;
for (txcnt = 1 ; txcnt < MAX_TX_COUNT; txcnt++) {
if (pwrinfo5g->ofdm_diff[rfpath][txcnt] == 0 xFF)
pwrinfo5g->ofdm_diff[rfpath][txcnt] = 0 xFE;
else if (pwrinfo5g->ofdm_diff[rfpath][txcnt] & BIT(3 ))
pwrinfo5g->ofdm_diff[rfpath][txcnt] |= 0 xF0;
}
}
}
static noinline_for_stack void
_rtl88ee_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
bool autoload_fail, u8 *hwinfo)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct txpower_info_2g pwrinfo24g;
struct txpower_info_5g pwrinfo5g;
u8 rf_path, index;
u8 i;
read_power_value_fromprom(hw, &pwrinfo24g,
&pwrinfo5g, autoload_fail, hwinfo);
for (rf_path = 0 ; rf_path < 2 ; rf_path++) {
for (i = 0 ; i < 14 ; i++) {
index = _rtl88e_get_chnl_group(i+1 );
rtlefuse->txpwrlevel_cck[rf_path][i] =
pwrinfo24g.index_cck_base[rf_path][index];
rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
pwrinfo24g.index_bw40_base[rf_path][index];
rtlefuse->txpwr_ht20diff[rf_path][i] =
pwrinfo24g.bw20_diff[rf_path][0 ];
rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
pwrinfo24g.ofdm_diff[rf_path][0 ];
}
for (i = 0 ; i < 14 ; i++) {
RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF(%d)-Ch(%d) [CCK / HT40_1S ] = [0x%x / 0x%x ]\n" ,
rf_path, i,
rtlefuse->txpwrlevel_cck[rf_path][i],
rtlefuse->txpwrlevel_ht40_1s[rf_path][i]);
}
}
if (!autoload_fail)
rtlefuse->eeprom_thermalmeter =
hwinfo[EEPROM_THERMAL_METER_88E];
else
rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
if (rtlefuse->eeprom_thermalmeter == 0 xff || autoload_fail) {
rtlefuse->apk_thermalmeterignore = true ;
rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
}
rtlefuse->thermalmeter[0 ] = rtlefuse->eeprom_thermalmeter;
RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"thermalmeter = 0x%x\n" , rtlefuse->eeprom_thermalmeter);
if (!autoload_fail) {
rtlefuse->eeprom_regulatory =
hwinfo[EEPROM_RF_BOARD_OPTION_88E] & 0 x07;/*bit0~2*/
if (hwinfo[EEPROM_RF_BOARD_OPTION_88E] == 0 xFF)
rtlefuse->eeprom_regulatory = 0 ;
} else {
rtlefuse->eeprom_regulatory = 0 ;
}
RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n" , rtlefuse->eeprom_regulatory);
}
static void _rtl88ee_read_adapter_info(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
int params[] = {RTL8188E_EEPROM_ID, EEPROM_VID, EEPROM_DID,
EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
COUNTRY_CODE_WORLD_WIDE_13};
u8 *hwinfo;
hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
if (!hwinfo)
return ;
if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
goto exit ;
if (rtlefuse->eeprom_oemid == 0 xFF)
rtlefuse->eeprom_oemid = 0 ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"EEPROM Customer ID: 0x%2x\n" , rtlefuse->eeprom_oemid);
/* set channel plan from efuse */
rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
/*tx power*/
_rtl88ee_read_txpower_info_from_hwpg(hw,
rtlefuse->autoload_failflag,
hwinfo);
rtlefuse->txpwr_fromeprom = true ;
rtl8188ee_read_bt_coexist_info_from_hwpg(hw,
rtlefuse->autoload_failflag,
hwinfo);
/*board type*/
rtlefuse->board_type =
((hwinfo[EEPROM_RF_BOARD_OPTION_88E] & 0 xE0) >> 5 );
rtlhal->board_type = rtlefuse->board_type;
/*Wake on wlan*/
rtlefuse->wowlan_enable =
((hwinfo[EEPROM_RF_FEATURE_OPTION_88E] & 0 x40) >> 6 );
/*parse xtal*/
rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_88E];
if (hwinfo[EEPROM_XTAL_88E])
rtlefuse->crystalcap = 0 x20;
/*antenna diversity*/
rtlefuse->antenna_div_cfg =
(hwinfo[EEPROM_RF_BOARD_OPTION_88E] & 0 x18) >> 3 ;
if (hwinfo[EEPROM_RF_BOARD_OPTION_88E] == 0 xFF)
rtlefuse->antenna_div_cfg = 0 ;
if (rtlpriv->btcoexist.eeprom_bt_coexist != 0 &&
rtlpriv->btcoexist.eeprom_bt_ant_num == ANT_X1)
rtlefuse->antenna_div_cfg = 0 ;
rtlefuse->antenna_div_type = hwinfo[EEPROM_RF_ANTENNA_OPT_88E];
if (rtlefuse->antenna_div_type == 0 xFF)
rtlefuse->antenna_div_type = 0 x01;
if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV ||
rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
rtlefuse->antenna_div_cfg = 1 ;
if (rtlhal->oem_id == RT_CID_DEFAULT) {
switch (rtlefuse->eeprom_oemid) {
case EEPROM_CID_DEFAULT:
if (rtlefuse->eeprom_did == 0 x8179) {
if (rtlefuse->eeprom_svid == 0 x1025) {
rtlhal->oem_id = RT_CID_819X_ACER;
} else if ((rtlefuse->eeprom_svid == 0 x10EC &&
rtlefuse->eeprom_smid == 0 x0179) ||
(rtlefuse->eeprom_svid == 0 x17AA &&
rtlefuse->eeprom_smid == 0 x0179)) {
rtlhal->oem_id = RT_CID_819X_LENOVO;
} else if (rtlefuse->eeprom_svid == 0 x103c &&
rtlefuse->eeprom_smid == 0 x197d) {
rtlhal->oem_id = RT_CID_819X_HP;
} else {
rtlhal->oem_id = RT_CID_DEFAULT;
}
} else {
rtlhal->oem_id = RT_CID_DEFAULT;
}
break ;
case EEPROM_CID_TOSHIBA:
rtlhal->oem_id = RT_CID_TOSHIBA;
break ;
case EEPROM_CID_QMI:
rtlhal->oem_id = RT_CID_819X_QMI;
break ;
case EEPROM_CID_WHQL:
default :
rtlhal->oem_id = RT_CID_DEFAULT;
break ;
}
}
exit :
kfree(hwinfo);
}
static void _rtl88ee_hal_customized_behavior(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
rtlpriv->ledctl.led_opendrain = true ;
switch (rtlhal->oem_id) {
case RT_CID_819X_HP:
rtlpriv->ledctl.led_opendrain = true ;
break ;
case RT_CID_819X_LENOVO:
case RT_CID_DEFAULT:
case RT_CID_TOSHIBA:
case RT_CID_CCX:
case RT_CID_819X_ACER:
case RT_CID_WHQL:
default :
break ;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"RT Customized ID: 0x%02X\n" , rtlhal->oem_id);
}
void rtl88ee_read_eeprom_info(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 tmp_u1b;
rtlhal->version = _rtl88ee_read_chip_version(hw);
if (get_rf_type(rtlphy) == RF_1T1R)
rtlpriv->dm.rfpath_rxenable[0 ] = true ;
else
rtlpriv->dm.rfpath_rxenable[0 ] =
rtlpriv->dm.rfpath_rxenable[1 ] = true ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n" ,
rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4 )) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n" );
rtlefuse->epromtype = EEPROM_93C46;
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n" );
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5 )) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n" );
rtlefuse->autoload_failflag = false ;
_rtl88ee_read_adapter_info(hw);
} else {
pr_err("Autoload ERR!!\n" );
}
_rtl88ee_hal_customized_behavior(hw);
}
static void rtl88ee_update_hal_rate_table(struct ieee80211_hw *hw,
struct ieee80211_sta *sta)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 ratr_value;
u8 ratr_index = 0 ;
u8 b_nmode = mac->ht_enable;
/*u8 mimo_ps = IEEE80211_SMPS_OFF;*/
u16 shortgi_rate;
u32 tmp_ratr_value;
u8 curtxbw_40mhz = mac->bw_40;
u8 curshortgi_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1 : 0 ;
u8 curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1 : 0 ;
enum wireless_mode wirelessmode = mac->mode;
u32 ratr_mask;
if (rtlhal->current_bandtype == BAND_ON_5G)
ratr_value = sta->deflink.supp_rates[1 ] << 4 ;
else
ratr_value = sta->deflink.supp_rates[0 ];
if (mac->opmode == NL80211_IFTYPE_ADHOC)
ratr_value = 0 xfff;
ratr_value |= (sta->deflink.ht_cap.mcs.rx_mask[1 ] << 20 |
sta->deflink.ht_cap.mcs.rx_mask[0 ] << 12 );
switch (wirelessmode) {
case WIRELESS_MODE_B:
if (ratr_value & 0 x0000000c)
ratr_value &= 0 x0000000d;
else
ratr_value &= 0 x0000000f;
break ;
case WIRELESS_MODE_G:
ratr_value &= 0 x00000FF5;
break ;
case WIRELESS_MODE_N_24G:
case WIRELESS_MODE_N_5G:
b_nmode = 1 ;
if (get_rf_type(rtlphy) == RF_1T2R ||
get_rf_type(rtlphy) == RF_1T1R)
ratr_mask = 0 x000ff005;
else
ratr_mask = 0 x0f0ff005;
ratr_value &= ratr_mask;
break ;
default :
if (rtlphy->rf_type == RF_1T2R)
ratr_value &= 0 x000ff0ff;
else
ratr_value &= 0 x0f0ff0ff;
break ;
}
if ((rtlpriv->btcoexist.bt_coexistence) &&
(rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) &&
(rtlpriv->btcoexist.bt_cur_state) &&
(rtlpriv->btcoexist.bt_ant_isolation) &&
((rtlpriv->btcoexist.bt_service == BT_SCO) ||
(rtlpriv->btcoexist.bt_service == BT_BUSY)))
ratr_value &= 0 x0fffcfc0;
else
ratr_value &= 0 x0FFFFFFF;
if (b_nmode &&
((curtxbw_40mhz && curshortgi_40mhz) ||
(!curtxbw_40mhz && curshortgi_20mhz))) {
ratr_value |= 0 x10000000;
tmp_ratr_value = (ratr_value >> 12 );
for (shortgi_rate = 15 ; shortgi_rate > 0 ; shortgi_rate--) {
if ((1 << shortgi_rate) & tmp_ratr_value)
break ;
}
shortgi_rate = (shortgi_rate << 12 ) | (shortgi_rate << 8 ) |
(shortgi_rate << 4 ) | (shortgi_rate);
}
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4 , ratr_value);
rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
"%x\n" , rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl88ee_update_hal_rate_mask(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u8 rssi_level, bool update_bw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_sta_info *sta_entry = NULL;
u32 ratr_bitmap;
u8 ratr_index;
u8 curtxbw_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
? 1 : 0 ;
u8 curshortgi_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1 : 0 ;
u8 curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1 : 0 ;
enum wireless_mode wirelessmode = 0 ;
bool b_shortgi = false ;
u8 rate_mask[5 ];
u8 macid = 0 ;
/*u8 mimo_ps = IEEE80211_SMPS_OFF;*/
sta_entry = (struct rtl_sta_info *)sta->drv_priv;
wirelessmode = sta_entry->wireless_mode;
if (mac->opmode == NL80211_IFTYPE_STATION ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
curtxbw_40mhz = mac->bw_40;
else if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC)
macid = sta->aid + 1 ;
if (rtlhal->current_bandtype == BAND_ON_5G)
ratr_bitmap = sta->deflink.supp_rates[1 ] << 4 ;
else
ratr_bitmap = sta->deflink.supp_rates[0 ];
if (mac->opmode == NL80211_IFTYPE_ADHOC)
ratr_bitmap = 0 xfff;
ratr_bitmap |= (sta->deflink.ht_cap.mcs.rx_mask[1 ] << 20 |
sta->deflink.ht_cap.mcs.rx_mask[0 ] << 12 );
switch (wirelessmode) {
case WIRELESS_MODE_B:
ratr_index = RATR_INX_WIRELESS_B;
if (ratr_bitmap & 0 x0000000c)
ratr_bitmap &= 0 x0000000d;
else
ratr_bitmap &= 0 x0000000f;
break ;
case WIRELESS_MODE_G:
ratr_index = RATR_INX_WIRELESS_GB;
if (rssi_level == 1 )
ratr_bitmap &= 0 x00000f00;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x00000ff0;
else
ratr_bitmap &= 0 x00000ff5;
break ;
case WIRELESS_MODE_N_24G:
case WIRELESS_MODE_N_5G:
ratr_index = RATR_INX_WIRELESS_NGB;
if (rtlphy->rf_type == RF_1T2R ||
rtlphy->rf_type == RF_1T1R) {
if (curtxbw_40mhz) {
if (rssi_level == 1 )
ratr_bitmap &= 0 x000f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x000ff000;
else
ratr_bitmap &= 0 x000ff015;
} else {
if (rssi_level == 1 )
ratr_bitmap &= 0 x000f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x000ff000;
else
ratr_bitmap &= 0 x000ff005;
}
} else {
if (curtxbw_40mhz) {
if (rssi_level == 1 )
ratr_bitmap &= 0 x0f8f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x0f8ff000;
else
ratr_bitmap &= 0 x0f8ff015;
} else {
if (rssi_level == 1 )
ratr_bitmap &= 0 x0f8f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x0f8ff000;
else
ratr_bitmap &= 0 x0f8ff005;
}
}
/*}*/
if ((curtxbw_40mhz && curshortgi_40mhz) ||
(!curtxbw_40mhz && curshortgi_20mhz)) {
if (macid == 0 )
b_shortgi = true ;
else if (macid == 1 )
b_shortgi = false ;
}
break ;
default :
ratr_index = RATR_INX_WIRELESS_NGB;
if (rtlphy->rf_type == RF_1T2R)
ratr_bitmap &= 0 x000ff0ff;
else
ratr_bitmap &= 0 x0f0ff0ff;
break ;
}
sta_entry->ratr_index = ratr_index;
rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
"ratr_bitmap :%x\n" , ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0 x0fffffff) |
(ratr_index << 28 );
rate_mask[4 ] = macid | (b_shortgi ? 0 x20 : 0 x00) | 0 x80;
rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
"Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n" ,
ratr_index, ratr_bitmap,
rate_mask[0 ], rate_mask[1 ],
rate_mask[2 ], rate_mask[3 ],
rate_mask[4 ]);
rtl88e_fill_h2c_cmd(hw, H2C_88E_RA_MASK, 5 , rate_mask);
_rtl88ee_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
}
void rtl88ee_update_hal_rate_tbl(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u8 rssi_level, bool update_bw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (rtlpriv->dm.useramask)
rtl88ee_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
else
rtl88ee_update_hal_rate_table(hw, sta);
}
void rtl88ee_update_channel_access_setting(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 sifs_timer;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, &mac->slot_time);
if (!mac->ht_enable)
sifs_timer = 0 x0a0a;
else
sifs_timer = 0 x0e0e;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
}
bool rtl88ee_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
enum rf_pwrstate e_rfpowerstate_toset;
u32 u4tmp;
bool b_actuallyset = false ;
if (rtlpriv->rtlhal.being_init_adapter)
return false ;
if (ppsc->swrf_processing)
return false ;
spin_lock(&rtlpriv->locks.rf_ps_lock);
if (ppsc->rfchange_inprogress) {
spin_unlock(&rtlpriv->locks.rf_ps_lock);
return false ;
} else {
ppsc->rfchange_inprogress = true ;
spin_unlock(&rtlpriv->locks.rf_ps_lock);
}
u4tmp = rtl_read_dword(rtlpriv, REG_GPIO_OUTPUT);
e_rfpowerstate_toset = (u4tmp & BIT(31 )) ? ERFON : ERFOFF;
if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
"GPIOChangeRF - HW Radio ON, RF ON\n" );
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false ;
b_actuallyset = true ;
} else if ((!ppsc->hwradiooff) &&
(e_rfpowerstate_toset == ERFOFF)) {
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
"GPIOChangeRF - HW Radio OFF, RF OFF\n" );
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true ;
b_actuallyset = true ;
}
if (b_actuallyset) {
spin_lock(&rtlpriv->locks.rf_ps_lock);
ppsc->rfchange_inprogress = false ;
spin_unlock(&rtlpriv->locks.rf_ps_lock);
} else {
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
spin_lock(&rtlpriv->locks.rf_ps_lock);
ppsc->rfchange_inprogress = false ;
spin_unlock(&rtlpriv->locks.rf_ps_lock);
}
*valid = 1 ;
return !ppsc->hwradiooff;
}
void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 *p_macaddr, bool is_group, u8 enc_algo,
bool is_wepkey, bool clear_all)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 *macaddr = p_macaddr;
u32 entry_id = 0 ;
bool is_pairwise = false ;
static u8 cam_const_addr[4 ][6 ] = {
{0 x00, 0 x00, 0 x00, 0 x00, 0 x00, 0 x00},
{0 x00, 0 x00, 0 x00, 0 x00, 0 x00, 0 x01},
{0 x00, 0 x00, 0 x00, 0 x00, 0 x00, 0 x02},
{0 x00, 0 x00, 0 x00, 0 x00, 0 x00, 0 x03}
};
static u8 cam_const_broad[] = {
0 xff, 0 xff, 0 xff, 0 xff, 0 xff, 0 xff
};
if (clear_all) {
u8 idx = 0 ;
u8 cam_offset = 0 ;
u8 clear_number = 5 ;
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n" );
for (idx = 0 ; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
rtl_cam_empty_entry(hw, cam_offset + idx);
if (idx < 5 ) {
memset(rtlpriv->sec.key_buf[idx], 0 ,
MAX_KEY_LEN);
rtlpriv->sec.key_len[idx] = 0 ;
}
}
} else {
switch (enc_algo) {
case WEP40_ENCRYPTION:
enc_algo = CAM_WEP40;
break ;
case WEP104_ENCRYPTION:
enc_algo = CAM_WEP104;
break ;
case TKIP_ENCRYPTION:
enc_algo = CAM_TKIP;
break ;
case AESCCMP_ENCRYPTION:
enc_algo = CAM_AES;
break ;
default :
pr_err("switch case %#x not processed\n" ,
enc_algo);
enc_algo = CAM_TKIP;
break ;
}
if (is_wepkey || rtlpriv->sec.use_defaultkey) {
macaddr = cam_const_addr[key_index];
entry_id = key_index;
} else {
if (is_group) {
macaddr = cam_const_broad;
entry_id = key_index;
} else {
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT) {
entry_id =
rtl_cam_get_free_entry(hw, p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
pr_err("Can not find free hw security cam entry\n" );
return ;
}
} else {
entry_id = CAM_PAIRWISE_KEY_POSITION;
}
key_index = PAIRWISE_KEYIDX;
is_pairwise = true ;
}
}
if (rtlpriv->sec.key_len[key_index] == 0 ) {
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"delete one entry, entry_id is %d\n" ,
entry_id);
if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"add one entry\n" );
if (is_pairwise) {
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"set Pairwise key\n" );
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[key_index]);
} else {
rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
"set group key\n" );
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
rtlefuse->dev_addr,
PAIRWISE_KEYIDX,
CAM_PAIRWISE_KEY_POSITION,
enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf
[entry_id]);
}
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
rtlpriv->sec.key_buf[entry_id]);
}
}
}
}
static void rtl8188ee_bt_var_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtlpriv->btcoexist.bt_coexistence =
rtlpriv->btcoexist.eeprom_bt_coexist;
rtlpriv->btcoexist.bt_ant_num = rtlpriv->btcoexist.eeprom_bt_ant_num;
rtlpriv->btcoexist.bt_coexist_type = rtlpriv->btcoexist.eeprom_bt_type;
if (rtlpriv->btcoexist.reg_bt_iso == 2 )
rtlpriv->btcoexist.bt_ant_isolation =
rtlpriv->btcoexist.eeprom_bt_ant_isol;
else
rtlpriv->btcoexist.bt_ant_isolation =
rtlpriv->btcoexist.reg_bt_iso;
rtlpriv->btcoexist.bt_radio_shared_type =
rtlpriv->btcoexist.eeprom_bt_radio_shared;
if (rtlpriv->btcoexist.bt_coexistence) {
if (rtlpriv->btcoexist.reg_bt_sco == 1 )
rtlpriv->btcoexist.bt_service = BT_OTHER_ACTION;
else if (rtlpriv->btcoexist.reg_bt_sco == 2 )
rtlpriv->btcoexist.bt_service = BT_SCO;
else if (rtlpriv->btcoexist.reg_bt_sco == 4 )
rtlpriv->btcoexist.bt_service = BT_BUSY;
else if (rtlpriv->btcoexist.reg_bt_sco == 5 )
rtlpriv->btcoexist.bt_service = BT_OTHERBUSY;
else
rtlpriv->btcoexist.bt_service = BT_IDLE;
rtlpriv->btcoexist.bt_edca_ul = 0 ;
rtlpriv->btcoexist.bt_edca_dl = 0 ;
rtlpriv->btcoexist.bt_rssi_state = 0 xff;
}
}
void rtl8188ee_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
bool auto_load_fail, u8 *hwinfo)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 value;
if (!auto_load_fail) {
rtlpriv->btcoexist.eeprom_bt_coexist =
((hwinfo[EEPROM_RF_FEATURE_OPTION_88E] & 0 xe0) >> 5 );
if (hwinfo[EEPROM_RF_FEATURE_OPTION_88E] == 0 xFF)
rtlpriv->btcoexist.eeprom_bt_coexist = 0 ;
value = hwinfo[EEPROM_RF_BT_SETTING_88E];
rtlpriv->btcoexist.eeprom_bt_type = ((value & 0 xe) >> 1 );
rtlpriv->btcoexist.eeprom_bt_ant_num = (value & 0 x1);
rtlpriv->btcoexist.eeprom_bt_ant_isol = ((value & 0 x10) >> 4 );
rtlpriv->btcoexist.eeprom_bt_radio_shared =
((value & 0 x20) >> 5 );
} else {
rtlpriv->btcoexist.eeprom_bt_coexist = 0 ;
rtlpriv->btcoexist.eeprom_bt_type = BT_2WIRE;
rtlpriv->btcoexist.eeprom_bt_ant_num = ANT_X2;
rtlpriv->btcoexist.eeprom_bt_ant_isol = 0 ;
rtlpriv->btcoexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
}
rtl8188ee_bt_var_init(hw);
}
void rtl8188ee_bt_reg_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* 0:Low, 1:High, 2:From Efuse. */
rtlpriv->btcoexist.reg_bt_iso = 2 ;
/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
rtlpriv->btcoexist.reg_bt_sco = 0 ;
}
void rtl8188ee_bt_hw_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 u1_tmp;
if (rtlpriv->btcoexist.bt_coexistence &&
((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) ||
rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8)) {
if (rtlpriv->btcoexist.bt_ant_isolation)
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0 xa0);
u1_tmp = rtl_read_byte(rtlpriv, 0 x4fd) & BIT(0 );
u1_tmp = u1_tmp |
((rtlpriv->btcoexist.bt_ant_isolation == 1 ) ?
0 : BIT((1 )) |
((rtlpriv->btcoexist.bt_service == BT_SCO) ?
0 : BIT(2 )));
rtl_write_byte(rtlpriv, 0 x4fd, u1_tmp);
rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4 , 0 xaaaa9aaa);
rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8 , 0 xffbd0040);
rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0 xc, 0 x40000010);
/* Config to 1T1R. */
if (rtlphy->rf_type == RF_1T1R) {
u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
u1_tmp &= ~(BIT(1 ));
rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);
u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
u1_tmp &= ~(BIT(1 ));
rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
}
}
}
void rtl88ee_suspend(struct ieee80211_hw *hw)
{
}
void rtl88ee_resume(struct ieee80211_hw *hw)
{
}
Messung V0.5 in Prozent C=98 H=93 G=95
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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