// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2010 Realtek Corporation.*/
#include "../wifi.h"
#include "../efuse.h"
#include "../base.h"
#include "../regd.h"
#include "../cam.h"
#include "../ps.h"
#include "../pci.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "dm.h"
#include "fw.h"
#include "led.h"
#include "hw.h"
#include "../pwrseqcmd.h"
#include "pwrseq.h"
#include "../btcoexist/rtl_btc.h"
#define LLT_CONFIG 5
static void _rtl8821ae_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 _rtl8821ae_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);
}
void _rtl8821ae_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);
}
void _rtl8821ae_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 _rtl8821ae_enable_bcn_sub_func(struct ieee80211_hw *hw)
{
_rtl8821ae_set_bcn_ctrl_reg(hw, 0 , BIT(1 ));
}
static void _rtl8821ae_disable_bcn_sub_func(struct ieee80211_hw *hw)
{
_rtl8821ae_set_bcn_ctrl_reg(hw, BIT(1 ), 0 );
}
static void _rtl8821ae_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 b_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 )
goto change_done;
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);
goto change_done;
}
}
change_done:
if (IS_IN_LOW_POWER_STATE_8821AE(rtlhal->fw_ps_state)) {
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM,
(u8 *)(&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_8821AE;
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Receive CPWM INT!!! Set rtlhal->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 (b_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 _rtl8821ae_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 b_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)) {
b_schedule_timer = true ;
break ;
}
}
if (b_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_8821AE) {
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,
(u8 *)(&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 _rtl8821ae_set_fw_ps_rf_on(struct ieee80211_hw *hw)
{
u8 rpwm_val = 0 ;
rpwm_val |= (FW_PS_STATE_RF_OFF_8821AE | FW_PS_ACK);
_rtl8821ae_set_fw_clock_on(hw, rpwm_val, true );
}
static void _rtl8821ae_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_8821AE|FW_PS_ACK);/* RF on */
_rtl8821ae_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,
(u8 *)(&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_8821AE; /* RF on */
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
(u8 *)(&rpwm_val));
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
(u8 *)(&fw_pwrmode));
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
(u8 *)(&fw_current_inps));
}
}
static void _rtl8821ae_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_8821AE; /* 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,
(u8 *)(&ppsc->fwctrl_psmode));
rtlhal->allow_sw_to_change_hwclc = true ;
_rtl8821ae_set_fw_clock_off(hw, rpwm_val);
} else {
rpwm_val = FW_PS_STATE_RF_OFF_8821AE; /* 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,
(u8 *)(&ppsc->fwctrl_psmode));
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_SET_RPWM,
(u8 *)(&rpwm_val));
}
}
static void _rtl8821ae_download_rsvd_page(struct ieee80211_hw *hw,
bool dl_whole_packets)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u8 tmp_regcr, tmp_reg422, bcnvalid_reg;
u8 count = 0 , dlbcn_count = 0 ;
bool send_beacon = false ;
tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 , (tmp_regcr | BIT(0 )));
_rtl8821ae_set_bcn_ctrl_reg(hw, 0 , BIT(3 ));
_rtl8821ae_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 ))
send_beacon = true ;
do {
bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2 );
rtl_write_byte(rtlpriv, REG_TDECTRL + 2 ,
(bcnvalid_reg | BIT(0 )));
_rtl8821ae_return_beacon_queue_skb(hw);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtl8812ae_set_fw_rsvdpagepkt(hw, false ,
dl_whole_packets);
else
rtl8821ae_set_fw_rsvdpagepkt(hw, false ,
dl_whole_packets);
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_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Download RSVD page failed!\n" );
if (bcnvalid_reg & BIT(0 ) && rtlhal->enter_pnp_sleep) {
rtl_write_byte(rtlpriv, REG_TDECTRL + 2 , bcnvalid_reg | BIT(0 ));
_rtl8821ae_return_beacon_queue_skb(hw);
if (send_beacon) {
dlbcn_count = 0 ;
do {
rtl_write_byte(rtlpriv, REG_TDECTRL + 2 ,
bcnvalid_reg | BIT(0 ));
_rtl8821ae_return_beacon_queue_skb(hw);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtl8812ae_set_fw_rsvdpagepkt(hw, true ,
false );
else
rtl8821ae_set_fw_rsvdpagepkt(hw, true ,
false );
/* check rsvd page download OK. */
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_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"2 Download RSVD page failed!\n" );
}
}
if (bcnvalid_reg & BIT(0 ))
rtl_write_byte(rtlpriv, REG_TDECTRL + 2 , BIT(0 ));
_rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
_rtl8821ae_set_bcn_ctrl_reg(hw, 0 , BIT(4 ));
if (send_beacon)
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2 , tmp_reg422);
if (!rtlhal->enter_pnp_sleep) {
tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 , (tmp_regcr & ~(BIT(0 ))));
}
}
void rtl8821ae_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));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
switch (variable) {
case HW_VAR_ETHER_ADDR:
*((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_MACID);
*((u16 *)(val+4 )) = rtl_read_word(rtlpriv, REG_MACID + 4 );
break ;
case HW_VAR_BSSID:
*((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_BSSID);
*((u16 *)(val+4 )) = rtl_read_word(rtlpriv, REG_BSSID+4 );
break ;
case HW_VAR_MEDIA_STATUS:
val[0 ] = rtl_read_byte(rtlpriv, MSR) & 0 x3;
break ;
case HW_VAR_SLOT_TIME:
*((u8 *)(val)) = mac->slot_time;
break ;
case HW_VAR_BEACON_INTERVAL:
*((u16 *)(val)) = rtl_read_word(rtlpriv, REG_BCN_INTERVAL);
break ;
case HW_VAR_ATIM_WINDOW:
*((u16 *)(val)) = rtl_read_word(rtlpriv, REG_ATIMWND);
break ;
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:
if (ppsc->wo_wlan_mode)
*((bool *)(val)) = true ;
else
*((bool *)(val)) = false ;
break ;
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" , variable);
break ;
}
}
void rtl8821ae_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));
struct rtl_hal *rtlhal = rtl_hal(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 ];
b_rate_cfg = b_rate_cfg & 0 x15f;
rtl_write_word(rtlpriv, REG_RRSR, b_rate_cfg);
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[0 ]);
rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1 , val[0 ]);
rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1 , val[0 ]);
rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1 , val[0 ]);
rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM, val[0 ]);
break ;
case HW_VAR_R2T_SIFS:
rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1 , val[0 ]);
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,
(u8 *)(&e_aci));
}
break ; }
case HW_VAR_ACK_PREAMBLE:{
u8 reg_tmp;
u8 short_preamble = (bool )(*(u8 *)val);
reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL+2 );
if (short_preamble) {
reg_tmp |= BIT(1 );
rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2 ,
reg_tmp);
} else {
reg_tmp &= (~BIT(1 ));
rtl_write_byte(rtlpriv,
REG_TRXPTCL_CTL + 2 ,
reg_tmp);
}
break ; }
case HW_VAR_WPA_CONFIG:
rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val));
break ;
case HW_VAR_AMPDU_MIN_SPACE:{
u8 min_spacing_to_set;
min_spacing_to_set = *((u8 *)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 = *((u8 *)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:{
u32 ampdu_len = (*((u8 *)val));
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
if (ampdu_len < VHT_AGG_SIZE_128K)
ampdu_len =
(0 x2000 << (*((u8 *)val))) - 1 ;
else
ampdu_len = 0 x1ffff;
} else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
if (ampdu_len < HT_AGG_SIZE_64K)
ampdu_len =
(0 x2000 << (*((u8 *)val))) - 1 ;
else
ampdu_len = 0 xffff;
}
ampdu_len |= BIT(31 );
rtl_write_dword(rtlpriv,
REG_AMPDU_MAX_LENGTH_8812, ampdu_len);
break ; }
case HW_VAR_AC_PARAM:{
u8 e_aci = *((u8 *)val);
rtl8821ae_dm_init_edca_turbo(hw);
if (rtlpci->acm_method != EACMWAY2_SW)
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_ACM_CTRL,
(u8 *)(&e_aci));
break ; }
case HW_VAR_ACM_CTRL:{
u8 e_aci = *((u8 *)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 :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"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 = ((u8 *)(val))[0 ];
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 = *((u8 *)val);
break ;
case HW_VAR_IO_CMD:
rtl8821ae_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,
(*(u8 *)val));
} else {
rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
((*(u8 *)val) | BIT(7 )));
}
break ; }
case HW_VAR_H2C_FW_PWRMODE:
rtl8821ae_set_fw_pwrmode_cmd(hw, (*(u8 *)val));
break ;
case HW_VAR_FW_PSMODE_STATUS:
ppsc->fw_current_inpsmode = *((bool *)val);
break ;
case HW_VAR_INIT_RTS_RATE:
break ;
case HW_VAR_RESUME_CLK_ON:
_rtl8821ae_set_fw_ps_rf_on(hw);
break ;
case HW_VAR_FW_LPS_ACTION:{
bool b_enter_fwlps = *((bool *)val);
if (b_enter_fwlps)
_rtl8821ae_fwlps_enter(hw);
else
_rtl8821ae_fwlps_leave(hw);
break ; }
case HW_VAR_H2C_FW_JOINBSSRPT:{
u8 mstatus = (*(u8 *)val);
if (mstatus == RT_MEDIA_CONNECT) {
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
NULL);
_rtl8821ae_download_rsvd_page(hw, false );
}
rtl8821ae_set_fw_media_status_rpt_cmd(hw, mstatus);
break ; }
case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
rtl8821ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)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 = ((u8 *)(val))[0 ];
if (btype_ibss)
_rtl8821ae_stop_tx_beacon(hw);
_rtl8821ae_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));
_rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
if (btype_ibss)
_rtl8821ae_resume_tx_beacon(hw);
break ; }
case HW_VAR_NAV_UPPER: {
u32 us_nav_upper = *(u32 *)val;
if (us_nav_upper > HAL_92C_NAV_UPPER_UNIT * 0 xFF) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
"The setting value (0x%08X us) of NAV_UPPER is larger than (%d * 0xFF)!!!\n" ,
us_nav_upper, HAL_92C_NAV_UPPER_UNIT);
break ;
}
rtl_write_byte(rtlpriv, REG_NAV_UPPER,
((u8)((us_nav_upper +
HAL_92C_NAV_UPPER_UNIT - 1 ) /
HAL_92C_NAV_UPPER_UNIT)));
break ; }
case HW_VAR_KEEP_ALIVE: {
u8 array[2 ];
array[0 ] = 0 xff;
array[1 ] = *((u8 *)val);
rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_KEEP_ALIVE_CTRL, 2 ,
array);
break ; }
default :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"switch case %#x not processed\n" , variable);
break ;
}
}
static bool _rtl8821ae_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 _rtl8821ae_llt_table_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
unsigned short i;
u8 txpktbuf_bndy;
u32 rqpn;
u8 maxpage;
bool status;
maxpage = 255 ;
txpktbuf_bndy = 0 xF7;
rqpn = 0 x80e60808;
rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2 , MAX_RX_DMA_BUFFER_SIZE - 1 );
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, REG_PBP, 0 x31);
rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0 x4);
for (i = 0 ; i < (txpktbuf_bndy - 1 ); i++) {
status = _rtl8821ae_llt_write(hw, i, i + 1 );
if (!status)
return status;
}
status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1 ), 0 xFF);
if (!status)
return status;
for (i = txpktbuf_bndy; i < maxpage; i++) {
status = _rtl8821ae_llt_write(hw, i, (i + 1 ));
if (!status)
return status;
}
status = _rtl8821ae_llt_write(hw, maxpage, txpktbuf_bndy);
if (!status)
return status;
rtl_write_dword(rtlpriv, REG_RQPN, rqpn);
rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0 x00);
return true ;
}
static void _rtl8821ae_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;
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
if (rtlpriv->rtlhal.up_first_time)
return ;
if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtl8812ae_sw_led_on(hw, pin0);
else
rtl8821ae_sw_led_on(hw, pin0);
else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtl8812ae_sw_led_on(hw, pin0);
else
rtl8821ae_sw_led_on(hw, pin0);
else
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtl8812ae_sw_led_off(hw, pin0);
else
rtl8821ae_sw_led_off(hw, pin0);
}
static bool _rtl8821ae_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 = 0 ;
u16 wordtmp = 0 ;
bool mac_func_enable = rtlhal->mac_func_enable;
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x00);
/*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);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
/* HW Power on sequence*/
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8812_NIC_ENABLE_FLOW)) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"init 8812 MAC Fail as power on failure\n" );
return false ;
}
} else {
/* HW Power on sequence */
if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_A_MSK,
PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
RTL8821A_NIC_ENABLE_FLOW)){
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"init 8821 MAC Fail as power on failure\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_CR);
bytetmp = 0 xff;
rtl_write_byte(rtlpriv, REG_CR, bytetmp);
mdelay(2 );
bytetmp = 0 xff;
rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, bytetmp);
mdelay(2 );
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CFG + 3 );
if (bytetmp & BIT(0 )) {
bytetmp = rtl_read_byte(rtlpriv, 0 x7c);
bytetmp |= BIT(6 );
rtl_write_byte(rtlpriv, 0 x7c, bytetmp);
}
}
bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG + 1 );
bytetmp &= ~BIT(4 );
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG + 1 , bytetmp);
rtl_write_word(rtlpriv, REG_CR, 0 x2ff);
if (!mac_func_enable) {
if (!_rtl8821ae_llt_table_init(hw))
return false ;
}
rtl_write_dword(rtlpriv, REG_HISR, 0 xffffffff);
rtl_write_dword(rtlpriv, REG_HISRE, 0 xffffffff);
/* Enable FW Beamformer Interrupt */
bytetmp = rtl_read_byte(rtlpriv, REG_FWIMR + 3 );
rtl_write_byte(rtlpriv, REG_FWIMR + 3 , bytetmp | BIT(6 ));
wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
wordtmp &= 0 xf;
wordtmp |= 0 xF5B1;
rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1 , 0 x1F);
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0 xFFFF);
/*low address*/
rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_MGQ_DESA,
rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VOQ_DESA,
rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VIQ_DESA,
rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BEQ_DESA,
rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BKQ_DESA,
rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_HQ_DESA,
rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_RX_DESA,
rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3 , 0 x77);
rtl_write_dword(rtlpriv, REG_INT_MIG, 0 );
rtl_write_dword(rtlpriv, REG_MCUTST_1, 0 );
rtl_write_byte(rtlpriv, REG_SECONDARY_CCA_CTRL, 0 x3);
_rtl8821ae_gen_refresh_led_state(hw);
return true ;
}
static void _rtl8821ae_hw_configure(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u32 reg_rrsr;
reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr);
/* ARFB table 9 for 11ac 5G 2SS */
rtl_write_dword(rtlpriv, REG_ARFR0 + 4 , 0 xfffff000);
/* ARFB table 10 for 11ac 5G 1SS */
rtl_write_dword(rtlpriv, REG_ARFR1 + 4 , 0 x003ff000);
/* ARFB table 11 for 11ac 24G 1SS */
rtl_write_dword(rtlpriv, REG_ARFR2, 0 x00000015);
rtl_write_dword(rtlpriv, REG_ARFR2 + 4 , 0 x003ff000);
/* ARFB table 12 for 11ac 24G 1SS */
rtl_write_dword(rtlpriv, REG_ARFR3, 0 x00000015);
rtl_write_dword(rtlpriv, REG_ARFR3 + 4 , 0 xffcff000);
/* 0x420[7] = 0 , enable retry AMPDU in new AMPD not singal MPDU. */
rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0 x1F00);
rtl_write_byte(rtlpriv, REG_AMPDU_MAX_TIME, 0 x70);
/*Set retry limit*/
rtl_write_word(rtlpriv, REG_RL, 0 x0707);
/* Set Data / Response auto rate fallback retry count*/
rtl_write_dword(rtlpriv, REG_DARFRC, 0 x01000000);
rtl_write_dword(rtlpriv, REG_DARFRC + 4 , 0 x07060504);
rtl_write_dword(rtlpriv, REG_RARFRC, 0 x01000000);
rtl_write_dword(rtlpriv, REG_RARFRC + 4 , 0 x07060504);
rtlpci->reg_bcn_ctrl_val = 0 x1d;
rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
/* TBTT prohibit hold time. Suggested by designer TimChen. */
rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1 , 0 xff);
/* AGGR_BK_TIME Reg51A 0x16 */
rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0 x0040);
/*For Rx TP. Suggested by SD1 Richard. Added by tynli. 2010.04.12.*/
rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0 x03086666);
rtl_write_byte(rtlpriv, REG_HT_SINGLE_AMPDU, 0 x80);
rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0 x20);
rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, 0 x1F1F);
}
static u16 _rtl8821ae_mdio_read(struct rtl_priv *rtlpriv, u8 addr)
{
u16 ret = 0 ;
u8 tmp = 0 , count = 0 ;
rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(6 ));
tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6 );
count = 0 ;
while (tmp && count < 20 ) {
udelay(10 );
tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6 );
count++;
}
if (0 == tmp)
ret = rtl_read_word(rtlpriv, REG_MDIO_RDATA);
return ret;
}
static void _rtl8821ae_mdio_write(struct rtl_priv *rtlpriv, u8 addr, u16 data)
{
u8 tmp = 0 , count = 0 ;
rtl_write_word(rtlpriv, REG_MDIO_WDATA, data);
rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(5 ));
tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5 );
count = 0 ;
while (tmp && count < 20 ) {
udelay(10 );
tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5 );
count++;
}
}
static u8 _rtl8821ae_dbi_read(struct rtl_priv *rtlpriv, u16 addr)
{
u16 read_addr = addr & 0 xfffc;
u8 tmp = 0 , count = 0 , ret = 0 ;
rtl_write_word(rtlpriv, REG_DBI_ADDR, read_addr);
rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0 x2);
tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
count = 0 ;
while (tmp && count < 20 ) {
udelay(10 );
tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
count++;
}
if (0 == tmp) {
read_addr = REG_DBI_RDATA + addr % 4 ;
ret = rtl_read_byte(rtlpriv, read_addr);
}
return ret;
}
static void _rtl8821ae_dbi_write(struct rtl_priv *rtlpriv, u16 addr, u8 data)
{
u8 tmp = 0 , count = 0 ;
u16 write_addr, remainder = addr % 4 ;
write_addr = REG_DBI_WDATA + remainder;
rtl_write_byte(rtlpriv, write_addr, data);
write_addr = (addr & 0 xfffc) | (BIT(0 ) << (remainder + 12 ));
rtl_write_word(rtlpriv, REG_DBI_ADDR, write_addr);
rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0 x1);
tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
count = 0 ;
while (tmp && count < 20 ) {
udelay(10 );
tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
count++;
}
}
static void _rtl8821ae_enable_aspm_back_door(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 tmp;
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
if (_rtl8821ae_mdio_read(rtlpriv, 0 x04) != 0 x8544)
_rtl8821ae_mdio_write(rtlpriv, 0 x04, 0 x8544);
if (_rtl8821ae_mdio_read(rtlpriv, 0 x0b) != 0 x0070)
_rtl8821ae_mdio_write(rtlpriv, 0 x0b, 0 x0070);
}
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x70f);
_rtl8821ae_dbi_write(rtlpriv, 0 x70f, tmp | BIT(7 ) |
ASPM_L1_LATENCY << 3 );
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x719);
_rtl8821ae_dbi_write(rtlpriv, 0 x719, tmp | BIT(3 ) | BIT(4 ));
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x718);
_rtl8821ae_dbi_write(rtlpriv, 0 x718, tmp|BIT(4 ));
}
}
void rtl8821ae_enable_hw_security_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value;
u8 tmp;
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);
tmp = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 , tmp | BIT(1 ));
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);
}
/* Static MacID Mapping (cf. Used in MacIdDoStaticMapping) ---------- */
#define MAC_ID_STATIC_FOR_DEFAULT_PORT 0
#define MAC_ID_STATIC_FOR_BROADCAST_MULTICAST 1
#define MAC_ID_STATIC_FOR_BT_CLIENT_START 2
#define MAC_ID_STATIC_FOR_BT_CLIENT_END 3
/* ----------------------------------------------------------- */
static void rtl8821ae_macid_initialize_mediastatus(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 media_rpt[4 ] = {RT_MEDIA_CONNECT, 1 ,
MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
MAC_ID_STATIC_FOR_BT_CLIENT_END};
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_H2C_FW_MEDIASTATUSRPT, media_rpt);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Initialize MacId media status: from %d to %d\n" ,
MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
MAC_ID_STATIC_FOR_BT_CLIENT_END);
}
static bool _rtl8821ae_check_pcie_dma_hang(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp;
/* write reg 0x350 Bit[26]=1. Enable debug port. */
tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3 );
if (!(tmp & BIT(2 ))) {
rtl_write_byte(rtlpriv, REG_DBI_CTRL + 3 , (tmp | BIT(2 )));
mdelay(100 );
}
/* read reg 0x350 Bit[25] if 1 : RX hang */
/* read reg 0x350 Bit[24] if 1 : TX hang */
tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3 );
if ((tmp & BIT(0 )) || (tmp & BIT(1 ))) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"CheckPcieDMAHang8821AE(): true! Reset PCIE DMA!\n" );
return true ;
} else {
return false ;
}
}
static bool _rtl8821ae_reset_pcie_interface_dma(struct ieee80211_hw *hw,
bool mac_power_on,
bool in_watchdog)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 tmp;
bool release_mac_rx_pause;
u8 backup_pcie_dma_pause;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n" );
/* 1. Disable register write lock. 0x1c[1] = 0 */
tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL);
tmp &= ~(BIT(1 ));
rtl_write_byte(rtlpriv, REG_RSV_CTRL, tmp);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* write 0xCC bit[2] = 1'b1 */
tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
tmp |= BIT(2 );
rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
}
/* 2. Check and pause TRX DMA */
/* write 0x284 bit[18] = 1'b1 */
/* write 0x301 = 0xFF */
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
if (tmp & BIT(2 )) {
/* Already pause before the function for another purpose. */
release_mac_rx_pause = false ;
} else {
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2 )));
release_mac_rx_pause = true ;
}
backup_pcie_dma_pause = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 );
if (backup_pcie_dma_pause != 0 xFF)
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 xFF);
if (mac_power_on) {
/* 3. reset TRX function */
/* write 0x100 = 0x00 */
rtl_write_byte(rtlpriv, REG_CR, 0 );
}
/* 4. Reset PCIe DMA. 0x3[0] = 0 */
tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1 );
tmp &= ~(BIT(0 ));
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1 , tmp);
/* 5. Enable PCIe DMA. 0x3[0] = 1 */
tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1 );
tmp |= BIT(0 );
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1 , tmp);
if (mac_power_on) {
/* 6. enable TRX function */
/* write 0x100 = 0xFF */
rtl_write_byte(rtlpriv, REG_CR, 0 xFF);
/* We should init LLT & RQPN and
* prepare Tx/Rx descriptor address later
* because MAC function is reset.*/
}
/* 7. Restore PCIe autoload down bit */
/* 8812AE does not have the definition. */
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* write 0xF8 bit[17] = 1'b1 */
tmp = rtl_read_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2 );
tmp |= BIT(1 );
rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2 , tmp);
}
/* In MAC power on state, BB and RF may be in ON state,
* if we release TRx DMA here.
* it will cause packets to be started to Tx/Rx,
* so we release Tx/Rx DMA later.*/
if (!mac_power_on/* || in_watchdog*/) {
/* 8. release TRX DMA */
/* write 0x284 bit[18] = 1'b0 */
/* write 0x301 = 0x00 */
if (release_mac_rx_pause) {
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL,
tmp & (~BIT(2 )));
}
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 ,
backup_pcie_dma_pause);
}
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* 9. lock system register */
/* write 0xCC bit[2] = 1'b0 */
tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
tmp &= ~(BIT(2 ));
rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
}
return true ;
}
static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
u8 fw_reason = 0 ;
fw_reason = rtl_read_byte(rtlpriv, REG_MCUTST_WOWLAN);
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "WOL Read 0x1c7 = %02X\n" ,
fw_reason);
ppsc->wakeup_reason = 0 ;
rtlhal->last_suspend_sec = ktime_get_real_seconds();
switch (fw_reason) {
case FW_WOW_V2_PTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_PTK_UPDATE;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a WOL PTK Key update event!\n" );
break ;
case FW_WOW_V2_GTK_UPDATE_EVENT:
ppsc->wakeup_reason = WOL_REASON_GTK_UPDATE;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a WOL GTK Key update event!\n" );
break ;
case FW_WOW_V2_DISASSOC_EVENT:
ppsc->wakeup_reason = WOL_REASON_DISASSOC;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a disassociation event!\n" );
break ;
case FW_WOW_V2_DEAUTH_EVENT:
ppsc->wakeup_reason = WOL_REASON_DEAUTH;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a deauth event!\n" );
break ;
case FW_WOW_V2_FW_DISCONNECT_EVENT:
ppsc->wakeup_reason = WOL_REASON_AP_LOST;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a Fw disconnect decision (AP lost) event!\n" );
break ;
case FW_WOW_V2_MAGIC_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_MAGIC_PKT;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a magic packet event!\n" );
break ;
case FW_WOW_V2_UNICAST_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_UNICAST_PKT;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's an unicast packet event!\n" );
break ;
case FW_WOW_V2_PATTERN_PKT_EVENT:
ppsc->wakeup_reason = WOL_REASON_PATTERN_PKT;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's a pattern match event!\n" );
break ;
case FW_WOW_V2_RTD3_SSID_MATCH_EVENT:
ppsc->wakeup_reason = WOL_REASON_RTD3_SSID_MATCH;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's an RTD3 Ssid match event!\n" );
break ;
case FW_WOW_V2_REALWOW_V2_WAKEUPPKT:
ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_WAKEUPPKT;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's an RealWoW wake packet event!\n" );
break ;
case FW_WOW_V2_REALWOW_V2_ACKLOST:
ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_ACKLOST;
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"It's an RealWoW ack lost event!\n" );
break ;
default :
rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG,
"WOL Read 0x1c7 = %02X, Unknown reason!\n" ,
fw_reason);
break ;
}
}
static void _rtl8821ae_init_trx_desc_hw_address(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
/*low address*/
rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_MGQ_DESA,
rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VOQ_DESA,
rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_VIQ_DESA,
rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BEQ_DESA,
rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_BKQ_DESA,
rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_HQ_DESA,
rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32 ));
rtl_write_dword(rtlpriv, REG_RX_DESA,
rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32 ));
}
static bool _rtl8821ae_init_llt_table(struct ieee80211_hw *hw, u32 boundary)
{
bool status = true ;
u32 i;
u32 txpktbuf_bndy = boundary;
u32 last_entry_of_txpktbuf = LAST_ENTRY_OF_TX_PKT_BUFFER;
for (i = 0 ; i < (txpktbuf_bndy - 1 ) ; i++) {
status = _rtl8821ae_llt_write(hw, i , i + 1 );
if (!status)
return status;
}
status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1 ), 0 xFF);
if (!status)
return status;
for (i = txpktbuf_bndy ; i < last_entry_of_txpktbuf ; i++) {
status = _rtl8821ae_llt_write(hw, i, (i + 1 ));
if (!status)
return status;
}
status = _rtl8821ae_llt_write(hw, last_entry_of_txpktbuf,
txpktbuf_bndy);
if (!status)
return status;
return status;
}
static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
u16 npq_rqpn_value, u32 rqpn_val)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp;
bool ret = true ;
u16 count = 0 , tmp16;
bool support_remote_wakeup;
rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
(u8 *)(&support_remote_wakeup));
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"boundary=%#X, NPQ_RQPNValue=%#X, RQPNValue=%#X\n" ,
boundary, npq_rqpn_value, rqpn_val);
/* stop PCIe DMA
* 1. 0x301[7:0] = 0xFE */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 xFE);
/* wait TXFF empty
* 2. polling till 0x41A[15:0]=0x07FF */
tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
while ((tmp16 & 0 x07FF) != 0 x07FF) {
udelay(100 );
tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
count++;
if ((count % 200 ) == 0 ) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Tx queue is not empty for 20ms!\n" );
}
if (count >= 1000 ) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wait for Tx FIFO empty timeout!\n" );
break ;
}
}
/* TX pause
* 3. reg 0x522=0xFF */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 xFF);
/* Wait TX State Machine OK
* 4. polling till reg 0x5FB~0x5F8 = 0x00000000 for 50ms */
count = 0 ;
while (rtl_read_byte(rtlpriv, REG_SCH_TXCMD) != 0 ) {
udelay(100 );
count++;
if (count >= 500 ) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wait for TX State Machine ready timeout !!\n" );
break ;
}
}
/* stop RX DMA path
* 5. 0x284[18] = 1
* 6. wait till 0x284[17] == 1
* wait RX DMA idle */
count = 0 ;
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2 )));
do {
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
udelay(10 );
count++;
} while (!(tmp & BIT(1 )) && count < 100 );
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wait until Rx DMA Idle. count=%d REG[0x286]=0x%x\n" ,
count, tmp);
/* reset BB
* 7. 0x02 [0] = 0 */
tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
tmp &= ~(BIT(0 ));
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmp);
/* Reset TRX MAC
* 8. 0x100 = 0x00
* Delay (1ms) */
rtl_write_byte(rtlpriv, REG_CR, 0 x00);
udelay(1000 );
/* Disable MAC Security Engine
* 9. 0x100 bit[9]=0 */
tmp = rtl_read_byte(rtlpriv, REG_CR + 1 );
tmp &= ~(BIT(1 ));
rtl_write_byte(rtlpriv, REG_CR + 1 , tmp);
/* To avoid DD-Tim Circuit hang
* 10. 0x553 bit[5]=1 */
tmp = rtl_read_byte(rtlpriv, REG_DUAL_TSF_RST);
rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (tmp | BIT(5 )));
/* Enable MAC Security Engine
* 11. 0x100 bit[9]=1 */
tmp = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 , (tmp | BIT(1 )));
/* Enable TRX MAC
* 12. 0x100 = 0xFF
* Delay (1ms) */
rtl_write_byte(rtlpriv, REG_CR, 0 xFF);
udelay(1000 );
/* Enable BB
* 13. 0x02 [0] = 1 */
tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, (tmp | BIT(0 )));
/* beacon setting
* 14,15. set beacon head page (reg 0x209 and 0x424) */
rtl_write_byte(rtlpriv, REG_TDECTRL + 1 , (u8)boundary);
rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, (u8)boundary);
rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, (u8)boundary);
/* 16. WMAC_LBK_BF_HD 0x45D[7:0]
* WMAC_LBK_BF_HD */
rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD,
(u8)boundary);
rtl_write_word(rtlpriv, REG_TRXFF_BNDY, boundary);
/* init LLT
* 17. init LLT */
if (!_rtl8821ae_init_llt_table(hw, boundary)) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
"Failed to init LLT table!\n" );
return false ;
}
/* reallocate RQPN
* 18. reallocate RQPN and init LLT */
rtl_write_word(rtlpriv, REG_RQPN_NPQ, npq_rqpn_value);
rtl_write_dword(rtlpriv, REG_RQPN, rqpn_val);
/* release Tx pause
* 19. 0x522=0x00 */
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0 x00);
/* enable PCIE DMA
* 20. 0x301[7:0] = 0x00
* 21. 0x284[18] = 0 */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 x00);
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp&~BIT(2 )));
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "End.\n" );
return ret;
}
static void _rtl8821ae_simple_initialize_adapter(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
#if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1 )
/* Re-download normal Fw. */
rtl8821ae_set_fw_related_for_wowlan(hw, false );
#endif
/* Re-Initialize LLT table. */
if (rtlhal->re_init_llt_table) {
u32 rqpn = 0 x80e70808;
u8 rqpn_npq = 0 , boundary = 0 xF8;
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
rqpn = 0 x80e90808;
boundary = 0 xFA;
}
if (_rtl8821ae_dynamic_rqpn(hw, boundary, rqpn_npq, rqpn))
rtlhal->re_init_llt_table = false ;
}
ppsc->rfpwr_state = ERFON;
}
static void _rtl8821ae_enable_l1off(struct ieee80211_hw *hw)
{
u8 tmp = 0 ;
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n" );
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x160);
if (!(tmp & (BIT(2 ) | BIT(3 )))) {
rtl_dbg(rtlpriv, COMP_POWER | COMP_INIT, DBG_LOUD,
"0x160(%#x)return!!\n" , tmp);
return ;
}
tmp = _rtl8821ae_mdio_read(rtlpriv, 0 x1b);
_rtl8821ae_mdio_write(rtlpriv, 0 x1b, (tmp | BIT(4 )));
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x718);
_rtl8821ae_dbi_write(rtlpriv, 0 x718, tmp | BIT(5 ));
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n" );
}
static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw)
{
u8 tmp = 0 ;
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n" );
/* Check 0x98[10] */
tmp = _rtl8821ae_dbi_read(rtlpriv, 0 x99);
if (!(tmp & BIT(2 ))) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"<---0x99(%#x) return!!\n" , tmp);
return ;
}
/* LTR idle latency, 0x90 for 144us */
rtl_write_dword(rtlpriv, 0 x798, 0 x88908890);
/* LTR active latency, 0x3c for 60us */
rtl_write_dword(rtlpriv, 0 x79c, 0 x883c883c);
tmp = rtl_read_byte(rtlpriv, 0 x7a4);
rtl_write_byte(rtlpriv, 0 x7a4, (tmp | BIT(4 )));
tmp = rtl_read_byte(rtlpriv, 0 x7a4);
rtl_write_byte(rtlpriv, 0 x7a4, (tmp & (~BIT(0 ))));
rtl_write_byte(rtlpriv, 0 x7a4, (tmp | BIT(0 )));
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n" );
}
static bool _rtl8821ae_wowlan_initialize_adapter(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
bool init_finished = true ;
u8 tmp = 0 ;
/* Get Fw wake up reason. */
_rtl8821ae_get_wakeup_reason(hw);
/* Patch Pcie Rx DMA hang after S3/S4 several times.
* The root cause has not been found. */
if (_rtl8821ae_check_pcie_dma_hang(hw))
_rtl8821ae_reset_pcie_interface_dma(hw, true , false );
/* Prepare Tx/Rx Desc Hw address. */
_rtl8821ae_init_trx_desc_hw_address(hw);
/* Release Pcie Interface Rx DMA to allow wake packet DMA. */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 xFE);
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Enable PCIE Rx DMA.\n" );
/* Check wake up event.
* We should check wake packet bit before disable wowlan by H2C or
* Fw will clear the bit. */
tmp = rtl_read_byte(rtlpriv, REG_FTISR + 3 );
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD,
"Read REG_FTISR 0x13f = %#X\n" , tmp);
/* Set the WoWLAN related function control disable. */
rtl8821ae_set_fw_wowlan_mode(hw, false );
rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 0 );
if (rtlhal->hw_rof_enable) {
tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3 );
if (tmp & BIT(1 )) {
/* Clear GPIO9 ISR */
rtl_write_byte(rtlpriv, REG_HSISR + 3 , tmp | BIT(1 ));
init_finished = false ;
} else {
init_finished = true ;
}
}
if (init_finished) {
_rtl8821ae_simple_initialize_adapter(hw);
/* Release Pcie Interface Tx DMA. */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 x00);
/* Release Pcie RX DMA */
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, 0 x02);
tmp = rtl_read_byte(rtlpriv, REG_CR + 1 );
rtl_write_byte(rtlpriv, REG_CR + 1 , (tmp & (~BIT(0 ))));
_rtl8821ae_enable_l1off(hw);
_rtl8821ae_enable_ltr(hw);
}
return init_finished;
}
static void _rtl8812ae_bb8812_config_1t(struct ieee80211_hw *hw)
{
/* BB OFDM RX Path_A */
rtl_set_bbreg(hw, 0 x808, 0 xff, 0 x11);
/* BB OFDM TX Path_A */
rtl_set_bbreg(hw, 0 x80c, MASKLWORD, 0 x1111);
/* BB CCK R/Rx Path_A */
rtl_set_bbreg(hw, 0 xa04, 0 x0c000000, 0 x0);
/* MCS support */
rtl_set_bbreg(hw, 0 x8bc, 0 xc0000060, 0 x4);
/* RF Path_B HSSI OFF */
rtl_set_bbreg(hw, 0 xe00, 0 xf, 0 x4);
/* RF Path_B Power Down */
rtl_set_bbreg(hw, 0 xe90, MASKDWORD, 0 );
/* ADDA Path_B OFF */
rtl_set_bbreg(hw, 0 xe60, MASKDWORD, 0 );
rtl_set_bbreg(hw, 0 xe64, MASKDWORD, 0 );
}
static void _rtl8821ae_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;
rtlhal->mac_func_enable = false ;
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* Combo (PCIe + USB) Card and PCIe-MF Card */
/* 1. Run LPS WL RFOFF flow */
/* rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"=====>CardDisableRTL8812E,RTL8821A_NIC_LPS_ENTER_FLOW\n");
*/
rtl_hal_pwrseqcmdparsing(rtlpriv,
PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8821A_NIC_LPS_ENTER_FLOW);
}
/* 2. 0x1F[7:0] = 0 */
/* turn off RF */
/* rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); */
if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7 )) &&
rtlhal->fw_ready) {
rtl8821ae_firmware_selfreset(hw);
}
/* Reset MCU. Suggested by Filen. */
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1 );
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1 , (u1b_tmp & (~BIT(2 ))));
/* g. MCUFWDL 0x80[1:0]=0 */
/* reset MCU ready status */
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0 x00);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/* HW card disable configuration. */
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8821A_NIC_DISABLE_FLOW);
} else {
/* HW card disable configuration. */
rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
PWR_INTF_PCI_MSK, RTL8812_NIC_DISABLE_FLOW);
}
/* Reset MCU IO Wrapper */
u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1 );
rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1 , (u1b_tmp & (~BIT(0 ))));
u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1 );
rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1 , u1b_tmp | BIT(0 ));
/* 7. RSV_CTRL 0x1C[7:0] = 0x0E */
/* lock ISO/CLK/Power control register */
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x0e);
}
int rtl8821ae_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_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
bool rtstatus = true ;
int err;
u8 tmp_u1b;
bool support_remote_wakeup;
u32 nav_upper = WIFI_NAV_UPPER_US;
rtlhal->being_init_adapter = true ;
rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
(u8 *)(&support_remote_wakeup));
rtlpriv->intf_ops->disable_aspm(hw);
/*YP wowlan not considered*/
tmp_u1b = rtl_read_byte(rtlpriv, REG_CR);
if (tmp_u1b != 0 && tmp_u1b != 0 xEA) {
rtlhal->mac_func_enable = true ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"MAC has already power on.\n" );
} else {
rtlhal->mac_func_enable = false ;
rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE;
}
if (support_remote_wakeup &&
rtlhal->wake_from_pnp_sleep &&
rtlhal->mac_func_enable) {
if (_rtl8821ae_wowlan_initialize_adapter(hw)) {
rtlhal->being_init_adapter = false ;
return 0 ;
}
}
if (_rtl8821ae_check_pcie_dma_hang(hw)) {
_rtl8821ae_reset_pcie_interface_dma(hw,
rtlhal->mac_func_enable,
false );
rtlhal->mac_func_enable = false ;
}
/* Reset MAC/BB/RF status if it is not powered off
* before calling initialize Hw flow to prevent
* from interface and MAC status mismatch.
* 2013.06.21, by tynli. Suggested by SD1 JackieLau. */
if (rtlhal->mac_func_enable) {
_rtl8821ae_poweroff_adapter(hw);
rtlhal->mac_func_enable = false ;
}
rtstatus = _rtl8821ae_init_mac(hw);
if (!rtstatus) {
pr_err("Init MAC failed\n" );
err = 1 ;
return err;
}
tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CFG);
tmp_u1b &= 0 x7F;
rtl_write_byte(rtlpriv, REG_SYS_CFG, tmp_u1b);
err = rtl8821ae_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 ;
rtlhal->fw_ready = false ;
return err;
} else {
rtlhal->fw_ready = true ;
}
ppsc->fw_current_inpsmode = false ;
rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE;
rtlhal->fw_clk_change_in_progress = false ;
rtlhal->allow_sw_to_change_hwclc = false ;
rtlhal->last_hmeboxnum = 0 ;
/*SIC_Init(Adapter);
if(rtlhal->AMPDUBurstMode)
rtl_write_byte(rtlpriv,REG_AMPDU_BURST_MODE_8812, 0x7F);*/
rtl8821ae_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 unstable & Rx
* RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);*/
rtl8821ae_phy_bb_config(hw);
rtl8821ae_phy_rf_config(hw);
if (rtlpriv->phy.rf_type == RF_1T1R &&
rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
_rtl8812ae_bb8812_config_1t(hw);
_rtl8821ae_hw_configure(hw);
rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G);
/*set wireless mode*/
rtlhal->mac_func_enable = true ;
rtl_cam_reset_all_entry(hw);
rtl8821ae_enable_hw_security_config(hw);
ppsc->rfpwr_state = ERFON;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
_rtl8821ae_enable_aspm_back_door(hw);
rtlpriv->intf_ops->enable_aspm(hw);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE &&
(rtlhal->rfe_type == 1 || rtlhal->rfe_type == 5 ))
rtl_set_bbreg(hw, 0 x900, 0 x00000303, 0 x0302);
rtl8821ae_bt_hw_init(hw);
rtlpriv->rtlhal.being_init_adapter = false ;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_NAV_UPPER, (u8 *)&nav_upper);
/* rtl8821ae_dm_check_txpower_tracking(hw); */
/* rtl8821ae_phy_lc_calibrate(hw); */
if (support_remote_wakeup)
rtl_write_byte(rtlpriv, REG_WOW_CTRL, 0 );
/* Release Rx DMA*/
tmp_u1b = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
if (tmp_u1b & BIT(2 )) {
/* Release Rx DMA if needed*/
tmp_u1b &= ~BIT(2 );
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, tmp_u1b);
}
/* Release Tx/Rx PCIE DMA if*/
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 );
rtl8821ae_dm_init(hw);
rtl8821ae_macid_initialize_mediastatus(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s() <====\n" , __func__);
return err;
}
static enum version_8821ae _rtl8821ae_read_chip_version(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));
enum version_8821ae version = VERSION_UNKNOWN;
u32 value32;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"ReadChipVersion8812A 0xF0 = 0x%x\n" , value32);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtlphy->rf_type = RF_2T2R;
else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE)
rtlphy->rf_type = RF_1T1R;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"RF_Type is %x!!\n" , rtlphy->rf_type);
if (value32 & TRP_VAUX_EN) {
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
if (rtlphy->rf_type == RF_2T2R)
version = VERSION_TEST_CHIP_2T2R_8812;
else
version = VERSION_TEST_CHIP_1T1R_8812;
} else
version = VERSION_TEST_CHIP_8821;
} else {
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
u32 rtl_id = ((value32 & CHIP_VER_RTL_MASK) >> 12 ) + 1 ;
if (rtlphy->rf_type == RF_2T2R)
version =
(enum version_8821ae)(CHIP_8812
| NORMAL_CHIP |
RF_TYPE_2T2R);
else
version = (enum version_8821ae)(CHIP_8812
| NORMAL_CHIP);
version = (enum version_8821ae)(version | (rtl_id << 12 ));
} else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
u32 rtl_id = value32 & CHIP_VER_RTL_MASK;
version = (enum version_8821ae)(CHIP_8821
| NORMAL_CHIP | rtl_id);
}
}
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
/*WL_HWROF_EN.*/
value32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
rtlhal->hw_rof_enable = ((value32 & WL_HWROF_EN) ? 1 : 0 );
}
switch (version) {
case VERSION_TEST_CHIP_1T1R_8812:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_TEST_CHIP_1T1R_8812\n" );
break ;
case VERSION_TEST_CHIP_2T2R_8812:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_TEST_CHIP_2T2R_8812\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_1T1R_8812:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID:VERSION_NORMAL_TSMC_CHIP_1T1R_8812\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_2T2R_8812:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_1T1R_8812_C_CUT:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_NORMAL_TSMC_CHIP_1T1R_8812 C CUT\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_2T2R_8812_C_CUT:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812 C CUT\n" );
break ;
case VERSION_TEST_CHIP_8821:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_TEST_CHIP_8821\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_8821:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 A CUT\n" );
break ;
case VERSION_NORMAL_TSMC_CHIP_8821_B_CUT:
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 B CUT\n" );
break ;
default :
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip Version ID: Unknown (0x%X)\n" , version);
break ;
}
return version;
}
static int _rtl8821ae_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);
enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
bt_msr &= 0 xfc;
rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0 );
rtl_dbg(rtlpriv, COMP_BEACON, DBG_LOUD,
"clear 0x550 when set HW_VAR_MEDIA_STATUS\n" );
if (type == NL80211_IFTYPE_UNSPECIFIED ||
type == NL80211_IFTYPE_STATION) {
_rtl8821ae_stop_tx_beacon(hw);
_rtl8821ae_enable_bcn_sub_func(hw);
} else if (type == NL80211_IFTYPE_ADHOC ||
type == NL80211_IFTYPE_AP) {
_rtl8821ae_resume_tx_beacon(hw);
_rtl8821ae_disable_bcn_sub_func(hw);
} else {
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n" ,
type);
}
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to NO LINK!\n" );
break ;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to Ad Hoc!\n" );
break ;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to STA!\n" );
break ;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
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 ;
}
rtl_write_byte(rtlpriv, MSR, bt_msr);
rtlpriv->cfg->ops->led_control(hw, ledaction);
if ((bt_msr & MSR_MASK) == MSR_AP)
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1 , 0 x00);
else
rtl_write_byte(rtlpriv, REG_BCNTCFG + 1 , 0 x66);
return 0 ;
}
void rtl8821ae_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));
_rtl8821ae_set_bcn_ctrl_reg(hw, 0 , BIT(4 ));
} else if (!check_bssid) {
reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
_rtl8821ae_set_bcn_ctrl_reg(hw, BIT(4 ), 0 );
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_RCR, (u8 *)(®_rcr));
}
}
int rtl8821ae_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "%s!\n" , __func__);
if (_rtl8821ae_set_media_status(hw, type))
return -EOPNOTSUPP;
if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
if (type != NL80211_IFTYPE_AP)
rtl8821ae_set_check_bssid(hw, true );
} else {
rtl8821ae_set_check_bssid(hw, false );
}
return 0 ;
}
/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
void rtl8821ae_set_qos(struct ieee80211_hw *hw, int aci)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtl8821ae_dm_init_edca_turbo(hw);
switch (aci) {
case AC1_BK:
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0 xa44f);
break ;
case AC0_BE:
/* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
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 , "rtl8821ae: invalid aci: %d !\n" , aci);
break ;
}
}
static void rtl8821ae_clear_interrupt(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 tmp = rtl_read_dword(rtlpriv, REG_HISR);
rtl_write_dword(rtlpriv, REG_HISR, tmp);
tmp = rtl_read_dword(rtlpriv, REG_HISRE);
rtl_write_dword(rtlpriv, REG_HISRE, tmp);
tmp = rtl_read_dword(rtlpriv, REG_HSISR);
rtl_write_dword(rtlpriv, REG_HSISR, tmp);
}
void rtl8821ae_enable_interrupt(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
if (rtlpci->int_clear)
rtl8821ae_clear_interrupt(hw);/*clear it here first*/
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 rtl8821ae_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 _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct pci_dev *pdev = rtlpci->pdev;
u16 pmcs_reg;
u8 pm_cap;
pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
if (!pm_cap) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_WARNING,
"Cannot find PME Capability\n" );
return ;
}
pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pmcs_reg);
if (pmcs_reg & PCI_PM_CTRL_PME_STATUS) {
/* Clear PME_Status with write */
pci_write_config_word(pdev, pm_cap + PCI_PM_CTRL, pmcs_reg);
pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pmcs_reg);
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"Cleared PME status, PMCS reg = 0x%4x\n" , pmcs_reg);
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"PMCS reg = 0x%4x\n" , pmcs_reg);
}
}
void rtl8821ae_card_disable(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
struct rtl_mac *mac = rtl_mac(rtlpriv);
enum nl80211_iftype opmode;
bool support_remote_wakeup;
u8 tmp;
u32 count = 0 ;
rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
(u8 *)(&support_remote_wakeup));
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
if (!(support_remote_wakeup && mac->opmode == NL80211_IFTYPE_STATION)
|| !rtlhal->enter_pnp_sleep) {
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Normal Power off\n" );
mac->link_state = MAC80211_NOLINK;
opmode = NL80211_IFTYPE_UNSPECIFIED;
_rtl8821ae_set_media_status(hw, opmode);
_rtl8821ae_poweroff_adapter(hw);
} else {
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Wowlan Supported.\n" );
/* 3 <1> Prepare for configuring wowlan related infomations */
/* Clear Fw WoWLAN event. */
rtl_write_byte(rtlpriv, REG_MCUTST_WOWLAN, 0 x0);
#if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1 )
rtl8821ae_set_fw_related_for_wowlan(hw, true );
#endif
/* Dynamically adjust Tx packet boundary
* for download reserved page packet.
* reserve 30 pages for rsvd page */
if (_rtl8821ae_dynamic_rqpn(hw, 0 xE0, 0 x3, 0 x80c20d0d))
rtlhal->re_init_llt_table = true ;
/* 3 <2> Set Fw related H2C cmd. */
/* Set WoWLAN related security information. */
rtl8821ae_set_fw_global_info_cmd(hw);
_rtl8821ae_download_rsvd_page(hw, true );
/* Just enable AOAC related functions when we connect to AP. */
printk("mac->link_state = %d\n" , mac->link_state);
if (mac->link_state >= MAC80211_LINKED &&
mac->opmode == NL80211_IFTYPE_STATION) {
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL);
rtl8821ae_set_fw_media_status_rpt_cmd(hw,
RT_MEDIA_CONNECT);
rtl8821ae_set_fw_wowlan_mode(hw, true );
/* Enable Fw Keep alive mechanism. */
rtl8821ae_set_fw_keep_alive_cmd(hw, true );
/* Enable disconnect decision control. */
rtl8821ae_set_fw_disconnect_decision_ctrl_cmd(hw, true );
}
/* 3 <3> Hw Configutations */
/* Wait until Rx DMA Finished before host sleep.
* FW Pause Rx DMA may happen when received packet doing DMA.
*/
rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, BIT(2 ));
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
count = 0 ;
while (!(tmp & BIT(1 )) && (count++ < 100 )) {
udelay(10 );
tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wait Rx DMA Finished before host sleep. count=%d\n" ,
count);
/* reset trx ring */
rtlpriv->intf_ops->reset_trx_ring(hw);
rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1 , 0 x0);
_rtl8821ae_clear_pci_pme_status(hw);
tmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR);
rtl_write_byte(rtlpriv, REG_SYS_CLKR, tmp | BIT(3 ));
/* prevent 8051 to be reset by PERST */
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x20);
rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0 x60);
}
if (rtlpriv->rtlhal.driver_is_goingto_unload ||
ppsc->rfoff_reason > RF_CHANGE_BY_PS)
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
/* For wowlan+LPS+32k. */
if (support_remote_wakeup && rtlhal->enter_pnp_sleep) {
/* Set the WoWLAN related function control enable.
* It should be the last H2C cmd in the WoWLAN flow. */
rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 1 );
/* Stop Pcie Interface Tx DMA. */
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1 , 0 xff);
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Stop PCIE Tx DMA.\n" );
/* Wait for TxDMA idle. */
count = 0 ;
do {
tmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG);
udelay(10 );
count++;
} while ((tmp != 0 ) && (count < 100 ));
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Wait Tx DMA Finished before host sleep. count=%d\n" ,
count);
if (rtlhal->hw_rof_enable) {
printk("hw_rof_enable\n" );
tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3 );
rtl_write_byte(rtlpriv, REG_HSISR + 3 , tmp | BIT(1 ));
}
}
/* after power off we should do iqk again */
rtlpriv->phy.iqk_initialized = false ;
}
void rtl8821ae_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 rtl8821ae_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 */
rtl8821ae_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);
rtl8821ae_enable_interrupt(hw);
}
void rtl8821ae_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);
rtl8821ae_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl8821ae_enable_interrupt(hw);
}
void rtl8821ae_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);
rtl8821ae_disable_interrupt(hw);
rtl8821ae_enable_interrupt(hw);
}
static u8 _rtl8821ae_get_chnl_group(u8 chnl)
{
u8 group = 0 ;
if (chnl <= 14 ) {
if (1 <= chnl && chnl <= 2 )
group = 0 ;
else if (3 <= chnl && chnl <= 5 )
group = 1 ;
else if (6 <= chnl && chnl <= 8 )
group = 2 ;
else if (9 <= chnl && chnl <= 11 )
group = 3 ;
else /*if (12 <= chnl && chnl <= 14)*/
group = 4 ;
} else {
if (36 <= chnl && chnl <= 42 )
group = 0 ;
else if (44 <= chnl && chnl <= 48 )
group = 1 ;
else if (50 <= chnl && chnl <= 58 )
group = 2 ;
else if (60 <= chnl && chnl <= 64 )
group = 3 ;
else if (100 <= chnl && chnl <= 106 )
group = 4 ;
else if (108 <= chnl && chnl <= 114 )
group = 5 ;
else if (116 <= chnl && chnl <= 122 )
group = 6 ;
else if (124 <= chnl && chnl <= 130 )
group = 7 ;
else if (132 <= chnl && chnl <= 138 )
group = 8 ;
else if (140 <= chnl && chnl <= 144 )
group = 9 ;
else if (149 <= chnl && chnl <= 155 )
group = 10 ;
else if (157 <= chnl && chnl <= 161 )
group = 11 ;
else if (165 <= chnl && chnl <= 171 )
group = 12 ;
else if (173 <= chnl && chnl <= 177 )
group = 13 ;
else
WARN_ONCE(true ,
"rtl8821ae: 5G, Channel %d in Group not found\n" ,
chnl);
}
return group;
}
static void _rtl8821ae_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, txcount = 0 ;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"hal_ReadPowerValueFromPROM8821ae(): hwinfo[0x%x]=0x%x\n" ,
(eeaddr + 1 ), hwinfo[eeaddr + 1 ]);
if (hwinfo[eeaddr + 1 ] == 0 xFF) /*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*/
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 (txcount = 0 ; txcount < MAX_TX_COUNT; txcount++) {
if (txcount == 0 ) {
pwrinfo24g->bw20_diff[rfpath][0 ] = 0 x02;
pwrinfo24g->ofdm_diff[rfpath][0 ] = 0 x04;
} else {
pwrinfo24g->bw20_diff[rfpath][txcount] = 0 xFE;
pwrinfo24g->bw40_diff[rfpath][txcount] = 0 xFE;
pwrinfo24g->cck_diff[rfpath][txcount] = 0 xFE;
pwrinfo24g->ofdm_diff[rfpath][txcount] = 0 xFE;
}
}
/*5G default value*/
for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++)
pwrinfo5g->index_bw40_base[rfpath][group] = 0 x2A;
for (txcount = 0 ; txcount < MAX_TX_COUNT; txcount++) {
if (txcount == 0 ) {
pwrinfo5g->ofdm_diff[rfpath][0 ] = 0 x04;
pwrinfo5g->bw20_diff[rfpath][0 ] = 0 x00;
pwrinfo5g->bw80_diff[rfpath][0 ] = 0 xFE;
pwrinfo5g->bw160_diff[rfpath][0 ] = 0 xFE;
} else {
pwrinfo5g->ofdm_diff[rfpath][0 ] = 0 xFE;
pwrinfo5g->bw20_diff[rfpath][0 ] = 0 xFE;
pwrinfo5g->bw40_diff[rfpath][0 ] = 0 xFE;
pwrinfo5g->bw80_diff[rfpath][0 ] = 0 xFE;
pwrinfo5g->bw160_diff[rfpath][0 ] = 0 xFE;
}
}
}
return ;
}
rtl_priv(hw)->efuse.txpwr_fromeprom = true ;
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;
}
for (txcount = 0 ; txcount < MAX_TX_COUNT; txcount++) {
if (txcount == 0 ) {
pwrinfo24g->bw40_diff[rfpath][txcount] = 0 ;
/*bit sign number to 8 bit sign number*/
pwrinfo24g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
if (pwrinfo24g->bw20_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->bw20_diff[rfpath][txcount] |= 0 xF0;
/*bit sign number to 8 bit sign number*/
pwrinfo24g->ofdm_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo24g->ofdm_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->ofdm_diff[rfpath][txcount] |= 0 xF0;
pwrinfo24g->cck_diff[rfpath][txcount] = 0 ;
eeaddr++;
} else {
pwrinfo24g->bw40_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
if (pwrinfo24g->bw40_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->bw40_diff[rfpath][txcount] |= 0 xF0;
pwrinfo24g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo24g->bw20_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->bw20_diff[rfpath][txcount] |= 0 xF0;
eeaddr++;
pwrinfo24g->ofdm_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
if (pwrinfo24g->ofdm_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->ofdm_diff[rfpath][txcount] |= 0 xF0;
pwrinfo24g->cck_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo24g->cck_diff[rfpath][txcount] & BIT(3 ))
pwrinfo24g->cck_diff[rfpath][txcount] |= 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;
}
for (txcount = 0 ; txcount < MAX_TX_COUNT; txcount++) {
if (txcount == 0 ) {
pwrinfo5g->bw40_diff[rfpath][txcount] = 0 ;
pwrinfo5g->bw20_diff[rfpath][0 ] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
if (pwrinfo5g->bw20_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->bw20_diff[rfpath][txcount] |= 0 xF0;
pwrinfo5g->ofdm_diff[rfpath][0 ] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo5g->ofdm_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->ofdm_diff[rfpath][txcount] |= 0 xF0;
eeaddr++;
} else {
pwrinfo5g->bw40_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
if (pwrinfo5g->bw40_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->bw40_diff[rfpath][txcount] |= 0 xF0;
pwrinfo5g->bw20_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo5g->bw20_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->bw20_diff[rfpath][txcount] |= 0 xF0;
eeaddr++;
}
}
pwrinfo5g->ofdm_diff[rfpath][1 ] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
pwrinfo5g->ofdm_diff[rfpath][2 ] = (hwinfo[eeaddr] & 0 x0f);
eeaddr++;
pwrinfo5g->ofdm_diff[rfpath][3 ] = (hwinfo[eeaddr] & 0 x0f);
eeaddr++;
for (txcount = 1 ; txcount < MAX_TX_COUNT; txcount++) {
if (pwrinfo5g->ofdm_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->ofdm_diff[rfpath][txcount] |= 0 xF0;
}
for (txcount = 0 ; txcount < MAX_TX_COUNT; txcount++) {
pwrinfo5g->bw80_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 xf0) >> 4 ;
/* 4bit sign number to 8 bit sign number */
if (pwrinfo5g->bw80_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->bw80_diff[rfpath][txcount] |= 0 xF0;
/* 4bit sign number to 8 bit sign number */
pwrinfo5g->bw160_diff[rfpath][txcount] = (hwinfo[eeaddr] & 0 x0f);
if (pwrinfo5g->bw160_diff[rfpath][txcount] & BIT(3 ))
pwrinfo5g->bw160_diff[rfpath][txcount] |= 0 xF0;
eeaddr++;
}
}
}
#if 0
static void _rtl8812ae_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;
_rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g,
&pwrinfo5g, autoload_fail, hwinfo);
for (rf_path = 0 ; rf_path < 2 ; rf_path++) {
for (i = 0 ; i < CHANNEL_MAX_NUMBER_2G; i++) {
index = _rtl8821ae_get_chnl_group(i + 1 );
if (i == CHANNEL_MAX_NUMBER_2G - 1 ) {
rtlefuse->txpwrlevel_cck[rf_path][i] =
pwrinfo24g.index_cck_base[rf_path][5 ];
rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
pwrinfo24g.index_bw40_base[rf_path][index];
} else {
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];
}
}
for (i = 0 ; i < CHANNEL_MAX_NUMBER_5G; i++) {
index = _rtl8821ae_get_chnl_group(channel5g[i]);
rtlefuse->txpwr_5g_bw40base[rf_path][i] =
pwrinfo5g.index_bw40_base[rf_path][index];
}
for (i = 0 ; i < CHANNEL_MAX_NUMBER_5G_80M; i++) {
u8 upper, lower;
index = _rtl8821ae_get_chnl_group(channel5g_80m[i]);
upper = pwrinfo5g.index_bw40_base[rf_path][index];
lower = pwrinfo5g.index_bw40_base[rf_path][index + 1 ];
rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2 ;
}
for (i = 0 ; i < MAX_TX_COUNT; i++) {
rtlefuse->txpwr_cckdiff[rf_path][i] =
pwrinfo24g.cck_diff[rf_path][i];
rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
pwrinfo24g.ofdm_diff[rf_path][i];
rtlefuse->txpwr_ht20diff[rf_path][i] =
pwrinfo24g.bw20_diff[rf_path][i];
rtlefuse->txpwr_ht40diff[rf_path][i] =
pwrinfo24g.bw40_diff[rf_path][i];
rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] =
pwrinfo5g.ofdm_diff[rf_path][i];
rtlefuse->txpwr_5g_bw20diff[rf_path][i] =
pwrinfo5g.bw20_diff[rf_path][i];
rtlefuse->txpwr_5g_bw40diff[rf_path][i] =
pwrinfo5g.bw40_diff[rf_path][i];
rtlefuse->txpwr_5g_bw80diff[rf_path][i] =
pwrinfo5g.bw80_diff[rf_path][i];
}
}
if (!autoload_fail) {
rtlefuse->eeprom_regulatory =
hwinfo[EEPROM_RF_BOARD_OPTION] & 0 x07;/*bit0~2*/
if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0 xFF)
rtlefuse->eeprom_regulatory = 0 ;
} else {
rtlefuse->eeprom_regulatory = 0 ;
}
RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n" , rtlefuse->eeprom_regulatory);
}
#endif
static noinline_for_stack void
_rtl8821ae_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;
_rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g,
&pwrinfo5g, autoload_fail, hwinfo);
for (rf_path = 0 ; rf_path < 2 ; rf_path++) {
for (i = 0 ; i < CHANNEL_MAX_NUMBER_2G; i++) {
index = _rtl8821ae_get_chnl_group(i + 1 );
if (i == CHANNEL_MAX_NUMBER_2G - 1 ) {
rtlefuse->txpwrlevel_cck[rf_path][i] =
pwrinfo24g.index_cck_base[rf_path][5 ];
rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
pwrinfo24g.index_bw40_base[rf_path][index];
} else {
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];
}
}
for (i = 0 ; i < CHANNEL_MAX_NUMBER_5G; i++) {
index = _rtl8821ae_get_chnl_group(channel5g[i]);
rtlefuse->txpwr_5g_bw40base[rf_path][i] =
pwrinfo5g.index_bw40_base[rf_path][index];
}
for (i = 0 ; i < CHANNEL_MAX_NUMBER_5G_80M; i++) {
u8 upper, lower;
index = _rtl8821ae_get_chnl_group(channel5g_80m[i]);
upper = pwrinfo5g.index_bw40_base[rf_path][index];
lower = pwrinfo5g.index_bw40_base[rf_path][index + 1 ];
rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2 ;
}
for (i = 0 ; i < MAX_TX_COUNT; i++) {
rtlefuse->txpwr_cckdiff[rf_path][i] =
pwrinfo24g.cck_diff[rf_path][i];
rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
pwrinfo24g.ofdm_diff[rf_path][i];
rtlefuse->txpwr_ht20diff[rf_path][i] =
pwrinfo24g.bw20_diff[rf_path][i];
rtlefuse->txpwr_ht40diff[rf_path][i] =
pwrinfo24g.bw40_diff[rf_path][i];
rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] =
pwrinfo5g.ofdm_diff[rf_path][i];
rtlefuse->txpwr_5g_bw20diff[rf_path][i] =
pwrinfo5g.bw20_diff[rf_path][i];
rtlefuse->txpwr_5g_bw40diff[rf_path][i] =
pwrinfo5g.bw40_diff[rf_path][i];
rtlefuse->txpwr_5g_bw80diff[rf_path][i] =
pwrinfo5g.bw80_diff[rf_path][i];
}
}
/*bit0~2*/
if (!autoload_fail) {
rtlefuse->eeprom_regulatory = hwinfo[EEPROM_RF_BOARD_OPTION] & 0 x07;
if (hwinfo[EEPROM_RF_BOARD_OPTION] == 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 _rtl8812ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo,
bool autoload_fail)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
if (!autoload_fail) {
rtlhal->pa_type_2g = hwinfo[0 XBC];
rtlhal->lna_type_2g = hwinfo[0 XBD];
if (rtlhal->pa_type_2g == 0 xFF && rtlhal->lna_type_2g == 0 xFF) {
rtlhal->pa_type_2g = 0 ;
rtlhal->lna_type_2g = 0 ;
}
rtlhal->external_pa_2g = ((rtlhal->pa_type_2g & BIT(5 )) &&
(rtlhal->pa_type_2g & BIT(4 ))) ?
1 : 0 ;
rtlhal->external_lna_2g = ((rtlhal->lna_type_2g & BIT(7 )) &&
(rtlhal->lna_type_2g & BIT(3 ))) ?
1 : 0 ;
rtlhal->pa_type_5g = hwinfo[0 XBC];
rtlhal->lna_type_5g = hwinfo[0 XBF];
if (rtlhal->pa_type_5g == 0 xFF && rtlhal->lna_type_5g == 0 xFF) {
rtlhal->pa_type_5g = 0 ;
rtlhal->lna_type_5g = 0 ;
}
rtlhal->external_pa_5g = ((rtlhal->pa_type_5g & BIT(1 )) &&
(rtlhal->pa_type_5g & BIT(0 ))) ?
1 : 0 ;
rtlhal->external_lna_5g = ((rtlhal->lna_type_5g & BIT(7 )) &&
(rtlhal->lna_type_5g & BIT(3 ))) ?
1 : 0 ;
} else {
rtlhal->external_pa_2g = 0 ;
rtlhal->external_lna_2g = 0 ;
rtlhal->external_pa_5g = 0 ;
rtlhal->external_lna_5g = 0 ;
}
}
static void _rtl8812ae_read_amplifier_type(struct ieee80211_hw *hw, u8 *hwinfo,
bool autoload_fail)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
u8 ext_type_pa_2g_a = (hwinfo[0 XBD] & BIT(2 )) >> 2 ; /* 0XBD[2] */
u8 ext_type_pa_2g_b = (hwinfo[0 XBD] & BIT(6 )) >> 6 ; /* 0XBD[6] */
u8 ext_type_pa_5g_a = (hwinfo[0 XBF] & BIT(2 )) >> 2 ; /* 0XBF[2] */
u8 ext_type_pa_5g_b = (hwinfo[0 XBF] & BIT(6 )) >> 6 ; /* 0XBF[6] */
/* 0XBD[1:0] */
u8 ext_type_lna_2g_a = (hwinfo[0 XBD] & (BIT(1 ) | BIT(0 ))) >> 0 ;
/* 0XBD[5:4] */
u8 ext_type_lna_2g_b = (hwinfo[0 XBD] & (BIT(5 ) | BIT(4 ))) >> 4 ;
/* 0XBF[1:0] */
u8 ext_type_lna_5g_a = (hwinfo[0 XBF] & (BIT(1 ) | BIT(0 ))) >> 0 ;
/* 0XBF[5:4] */
u8 ext_type_lna_5g_b = (hwinfo[0 XBF] & (BIT(5 ) | BIT(4 ))) >> 4 ;
_rtl8812ae_read_pa_type(hw, hwinfo, autoload_fail);
/* [2.4G] Path A and B are both extPA */
if ((rtlhal->pa_type_2g & (BIT(5 ) | BIT(4 ))) == (BIT(5 ) | BIT(4 )))
rtlhal->type_gpa = ext_type_pa_2g_b << 2 | ext_type_pa_2g_a;
/* [5G] Path A and B are both extPA */
if ((rtlhal->pa_type_5g & (BIT(1 ) | BIT(0 ))) == (BIT(1 ) | BIT(0 )))
rtlhal->type_apa = ext_type_pa_5g_b << 2 | ext_type_pa_5g_a;
/* [2.4G] Path A and B are both extLNA */
if ((rtlhal->lna_type_2g & (BIT(7 ) | BIT(3 ))) == (BIT(7 ) | BIT(3 )))
rtlhal->type_glna = ext_type_lna_2g_b << 2 | ext_type_lna_2g_a;
/* [5G] Path A and B are both extLNA */
if ((rtlhal->lna_type_5g & (BIT(7 ) | BIT(3 ))) == (BIT(7 ) | BIT(3 )))
rtlhal->type_alna = ext_type_lna_5g_b << 2 | ext_type_lna_5g_a;
}
static void _rtl8821ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo,
bool autoload_fail)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
if (!autoload_fail) {
rtlhal->pa_type_2g = hwinfo[0 XBC];
rtlhal->lna_type_2g = hwinfo[0 XBD];
if (rtlhal->pa_type_2g == 0 xFF && rtlhal->lna_type_2g == 0 xFF) {
rtlhal->pa_type_2g = 0 ;
rtlhal->lna_type_2g = 0 ;
}
rtlhal->external_pa_2g = (rtlhal->pa_type_2g & BIT(5 )) ? 1 : 0 ;
rtlhal->external_lna_2g = (rtlhal->lna_type_2g & BIT(7 )) ? 1 : 0 ;
rtlhal->pa_type_5g = hwinfo[0 XBC];
rtlhal->lna_type_5g = hwinfo[0 XBF];
if (rtlhal->pa_type_5g == 0 xFF && rtlhal->lna_type_5g == 0 xFF) {
rtlhal->pa_type_5g = 0 ;
rtlhal->lna_type_5g = 0 ;
}
rtlhal->external_pa_5g = (rtlhal->pa_type_5g & BIT(1 )) ? 1 : 0 ;
rtlhal->external_lna_5g = (rtlhal->lna_type_5g & BIT(7 )) ? 1 : 0 ;
} else {
rtlhal->external_pa_2g = 0 ;
rtlhal->external_lna_2g = 0 ;
rtlhal->external_pa_5g = 0 ;
rtlhal->external_lna_5g = 0 ;
}
}
static void _rtl8821ae_read_rfe_type(struct ieee80211_hw *hw, u8 *hwinfo,
bool autoload_fail)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
if (!autoload_fail) {
if (hwinfo[EEPROM_RFE_OPTION] & BIT(7 )) {
if (rtlhal->external_lna_5g) {
if (rtlhal->external_pa_5g) {
if (rtlhal->external_lna_2g &&
rtlhal->external_pa_2g)
rtlhal->rfe_type = 3 ;
else
rtlhal->rfe_type = 0 ;
} else {
rtlhal->rfe_type = 2 ;
}
} else {
rtlhal->rfe_type = 4 ;
}
} else {
rtlhal->rfe_type = hwinfo[EEPROM_RFE_OPTION] & 0 x3F;
if (rtlhal->rfe_type == 4 &&
(rtlhal->external_pa_5g ||
rtlhal->external_pa_2g ||
rtlhal->external_lna_5g ||
rtlhal->external_lna_2g)) {
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
rtlhal->rfe_type = 2 ;
}
}
} else {
rtlhal->rfe_type = 0 x04;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"RFE Type: 0x%2x\n" , rtlhal->rfe_type);
}
static void _rtl8812ae_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) {
value = *(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION];
if (((value & 0 xe0) >> 5 ) == 0 x1)
rtlpriv->btcoexist.btc_info.btcoexist = 1 ;
else
rtlpriv->btcoexist.btc_info.btcoexist = 0 ;
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A;
value = hwinfo[EEPROM_RF_BT_SETTING];
rtlpriv->btcoexist.btc_info.ant_num = (value & 0 x1);
} else {
rtlpriv->btcoexist.btc_info.btcoexist = 0 ;
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A;
rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
}
/*move BT_InitHalVars() to init_sw_vars*/
}
static void _rtl8821ae_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;
u32 tmpu_32;
if (!auto_load_fail) {
tmpu_32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
if (tmpu_32 & BIT(18 ))
rtlpriv->btcoexist.btc_info.btcoexist = 1 ;
else
rtlpriv->btcoexist.btc_info.btcoexist = 0 ;
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A;
value = hwinfo[EEPROM_RF_BT_SETTING];
rtlpriv->btcoexist.btc_info.ant_num = (value & 0 x1);
} else {
rtlpriv->btcoexist.btc_info.btcoexist = 0 ;
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A;
rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
}
/*move BT_InitHalVars() to init_sw_vars*/
}
static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_test)
{
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));
static const int params[] = {
RTL_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;
if (b_pseudo_test) {
;/* need add */
}
hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
if (!hwinfo)
return ;
if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
goto exit ;
_rtl8821ae_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag,
hwinfo);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
_rtl8812ae_read_amplifier_type(hw, hwinfo,
rtlefuse->autoload_failflag);
_rtl8812ae_read_bt_coexist_info_from_hwpg(hw,
rtlefuse->autoload_failflag, hwinfo);
} else {
_rtl8821ae_read_pa_type(hw, hwinfo, rtlefuse->autoload_failflag);
_rtl8821ae_read_bt_coexist_info_from_hwpg(hw,
rtlefuse->autoload_failflag, hwinfo);
}
_rtl8821ae_read_rfe_type(hw, hwinfo, rtlefuse->autoload_failflag);
/*board type*/
rtlefuse->board_type = ODM_BOARD_DEFAULT;
if (rtlhal->external_lna_2g != 0 )
rtlefuse->board_type |= ODM_BOARD_EXT_LNA;
if (rtlhal->external_lna_5g != 0 )
rtlefuse->board_type |= ODM_BOARD_EXT_LNA_5G;
if (rtlhal->external_pa_2g != 0 )
rtlefuse->board_type |= ODM_BOARD_EXT_PA;
if (rtlhal->external_pa_5g != 0 )
rtlefuse->board_type |= ODM_BOARD_EXT_PA_5G;
if (rtlpriv->btcoexist.btc_info.btcoexist == 1 )
rtlefuse->board_type |= ODM_BOARD_BT;
rtlhal->board_type = rtlefuse->board_type;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"board_type = 0x%x\n" , rtlefuse->board_type);
rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
if (rtlefuse->eeprom_channelplan == 0 xff)
rtlefuse->eeprom_channelplan = 0 x7F;
/* set channel plan from efuse */
rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
/*parse xtal*/
rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_8821AE];
if (rtlefuse->crystalcap == 0 xFF)
rtlefuse->crystalcap = 0 x20;
rtlefuse->eeprom_thermalmeter = *(u8 *)&hwinfo[EEPROM_THERMAL_METER];
if ((rtlefuse->eeprom_thermalmeter == 0 xff) ||
rtlefuse->autoload_failflag) {
rtlefuse->apk_thermalmeterignore = true ;
rtlefuse->eeprom_thermalmeter = 0 xff;
}
rtlefuse->thermalmeter[0 ] = rtlefuse->eeprom_thermalmeter;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"thermalmeter = 0x%x\n" , rtlefuse->eeprom_thermalmeter);
if (!rtlefuse->autoload_failflag) {
rtlefuse->antenna_div_cfg =
(hwinfo[EEPROM_RF_BOARD_OPTION] & 0 x18) >> 3 ;
if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0 xff)
rtlefuse->antenna_div_cfg = 0 ;
if (rtlpriv->btcoexist.btc_info.btcoexist == 1 &&
rtlpriv->btcoexist.btc_info.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 = FIXED_HW_ANTDIV;
} else {
rtlefuse->antenna_div_cfg = 0 ;
rtlefuse->antenna_div_type = 0 ;
}
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"SWAS: bHwAntDiv = %x, TRxAntDivType = %x\n" ,
rtlefuse->antenna_div_cfg, rtlefuse->antenna_div_type);
rtlpriv->ledctl.led_opendrain = true ;
if (rtlhal->oem_id == RT_CID_DEFAULT) {
switch (rtlefuse->eeprom_oemid) {
case RT_CID_DEFAULT:
break ;
case EEPROM_CID_TOSHIBA:
rtlhal->oem_id = RT_CID_TOSHIBA;
break ;
case EEPROM_CID_CCX:
rtlhal->oem_id = RT_CID_CCX;
break ;
case EEPROM_CID_QMI:
rtlhal->oem_id = RT_CID_819X_QMI;
break ;
case EEPROM_CID_WHQL:
break ;
default :
break ;
}
}
exit :
kfree(hwinfo);
}
/*static void _rtl8821ae_hal_customized_behavior(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *pcipriv = rtl_pcipriv(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 rtl8821ae_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 = _rtl8821ae_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 ;
_rtl8821ae_read_adapter_info(hw, false );
} else {
pr_err("Autoload ERR!!\n" );
}
/*hal_ReadRFType_8812A()*/
/* _rtl8821ae_hal_customized_behavior(hw); */
}
static void rtl8821ae_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 b_curshortgi_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1 : 0 ;
u8 b_curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1 : 0 ;
enum wireless_mode wirelessmode = mac->mode;
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 (mimo_ps == IEEE80211_SMPS_STATIC) {
ratr_value &= 0 x0007F005;
} else {
u32 ratr_mask;
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 &&
b_curshortgi_40mhz) || (!curtxbw_40mhz &&
b_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 u32 _rtl8821ae_rate_to_bitmap_2ssvht(__le16 vht_rate)
{
u8 i, j, tmp_rate;
u32 rate_bitmap = 0 ;
for (i = j = 0 ; i < 4 ; i += 2 , j += 10 ) {
tmp_rate = (le16_to_cpu(vht_rate) >> i) & 3 ;
switch (tmp_rate) {
case 2 :
rate_bitmap = rate_bitmap | (0 x03ff << j);
break ;
case 1 :
rate_bitmap = rate_bitmap | (0 x01ff << j);
break ;
case 0 :
rate_bitmap = rate_bitmap | (0 x00ff << j);
break ;
default :
break ;
}
}
return rate_bitmap;
}
static u32 _rtl8821ae_set_ra_vht_ratr_bitmap(struct ieee80211_hw *hw,
enum wireless_mode wirelessmode,
u32 ratr_bitmap)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u32 ret_bitmap = ratr_bitmap;
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40
|| rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80)
ret_bitmap = ratr_bitmap;
else if (wirelessmode == WIRELESS_MODE_AC_5G
|| wirelessmode == WIRELESS_MODE_AC_24G) {
if (rtlphy->rf_type == RF_1T1R)
ret_bitmap = ratr_bitmap & (~BIT21);
else
ret_bitmap = ratr_bitmap & (~(BIT31|BIT21));
}
return ret_bitmap;
}
static u8 _rtl8821ae_get_vht_eni(enum wireless_mode wirelessmode,
u32 ratr_bitmap)
{
u8 ret = 0 ;
if (wirelessmode < WIRELESS_MODE_N_24G)
ret = 0 ;
else if (wirelessmode == WIRELESS_MODE_AC_24G) {
if (ratr_bitmap & 0 xfff00000) /* Mix , 2SS */
ret = 3 ;
else /* Mix, 1SS */
ret = 2 ;
} else if (wirelessmode == WIRELESS_MODE_AC_5G) {
ret = 1 ;
} /* VHT */
return ret << 4 ;
}
static u8 _rtl8821ae_get_ra_ldpc(struct ieee80211_hw *hw,
u8 mac_id, struct rtl_sta_info *sta_entry,
enum wireless_mode wirelessmode)
{
u8 b_ldpc = 0 ;
/*not support ldpc, do not open*/
return b_ldpc << 2 ;
}
static u8 _rtl8821ae_get_ra_rftype(struct ieee80211_hw *hw,
enum wireless_mode wirelessmode,
u32 ratr_bitmap)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &rtlpriv->phy;
u8 rf_type = RF_1T1R;
if (rtlphy->rf_type == RF_1T1R)
rf_type = RF_1T1R;
else if (wirelessmode == WIRELESS_MODE_AC_5G
|| wirelessmode == WIRELESS_MODE_AC_24G
|| wirelessmode == WIRELESS_MODE_AC_ONLY) {
if (ratr_bitmap & 0 xffc00000)
rf_type = RF_2T2R;
} else if (wirelessmode == WIRELESS_MODE_N_5G
|| wirelessmode == WIRELESS_MODE_N_24G) {
if (ratr_bitmap & 0 xfff00000)
rf_type = RF_2T2R;
}
return rf_type;
}
static bool _rtl8821ae_get_ra_shortgi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u8 mac_id)
{
bool b_short_gi = false ;
u8 b_curshortgi_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1 : 0 ;
u8 b_curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1 : 0 ;
u8 b_curshortgi_80mhz = 0 ;
b_curshortgi_80mhz = (sta->deflink.vht_cap.cap &
IEEE80211_VHT_CAP_SHORT_GI_80) ? 1 : 0 ;
if (mac_id == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST)
b_short_gi = false ;
if (b_curshortgi_40mhz || b_curshortgi_80mhz
|| b_curshortgi_20mhz)
b_short_gi = true ;
return b_short_gi;
}
static void rtl8821ae_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_sta_info *sta_entry = NULL;
u32 ratr_bitmap;
u8 ratr_index;
enum wireless_mode wirelessmode = 0 ;
u8 curtxbw_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
? 1 : 0 ;
bool b_shortgi = false ;
u8 rate_mask[7 ];
u8 macid = 0 ;
u8 mimo_ps = IEEE80211_SMPS_OFF;
u8 rf_type;
sta_entry = (struct rtl_sta_info *)sta->drv_priv;
wirelessmode = sta_entry->wireless_mode;
rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD,
"wireless mode = 0x%x\n" , wirelessmode);
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 (wirelessmode == WIRELESS_MODE_N_5G ||
wirelessmode == WIRELESS_MODE_AC_5G ||
wirelessmode == WIRELESS_MODE_A)
ratr_bitmap = sta->deflink.supp_rates[NL80211_BAND_5GHZ] << 4 ;
else
ratr_bitmap = sta->deflink.supp_rates[NL80211_BAND_2GHZ];
if (mac->opmode == NL80211_IFTYPE_ADHOC)
ratr_bitmap = 0 xfff;
if (wirelessmode == WIRELESS_MODE_N_24G
|| wirelessmode == WIRELESS_MODE_N_5G)
ratr_bitmap |= (sta->deflink.ht_cap.mcs.rx_mask[1 ] << 20 |
sta->deflink.ht_cap.mcs.rx_mask[0 ] << 12 );
else if (wirelessmode == WIRELESS_MODE_AC_24G
|| wirelessmode == WIRELESS_MODE_AC_5G
|| wirelessmode == WIRELESS_MODE_AC_ONLY)
ratr_bitmap |= _rtl8821ae_rate_to_bitmap_2ssvht(
sta->deflink.vht_cap.vht_mcs.rx_mcs_map) << 12 ;
b_shortgi = _rtl8821ae_get_ra_shortgi(hw, sta, macid);
rf_type = _rtl8821ae_get_ra_rftype(hw, wirelessmode, ratr_bitmap);
/*mac id owner*/
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_A:
ratr_index = RATR_INX_WIRELESS_G;
ratr_bitmap &= 0 x00000ff0;
break ;
case WIRELESS_MODE_N_24G:
case WIRELESS_MODE_N_5G:
if (wirelessmode == WIRELESS_MODE_N_24G)
ratr_index = RATR_INX_WIRELESS_NGB;
else
ratr_index = RATR_INX_WIRELESS_NG;
if (mimo_ps == IEEE80211_SMPS_STATIC
|| mimo_ps == IEEE80211_SMPS_DYNAMIC) {
if (rssi_level == 1 )
ratr_bitmap &= 0 x000f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x000ff000;
else
ratr_bitmap &= 0 x000ff005;
} else {
if (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 x0fff0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x0ffff000;
else
ratr_bitmap &= 0 x0ffff015;
} else {
if (rssi_level == 1 )
ratr_bitmap &= 0 x0fff0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x0ffff000;
else
ratr_bitmap &= 0 x0ffff005;
}
}
}
break ;
case WIRELESS_MODE_AC_24G:
ratr_index = RATR_INX_WIRELESS_AC_24N;
if (rssi_level == 1 )
ratr_bitmap &= 0 xfc3f0000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 xfffff000;
else
ratr_bitmap &= 0 xffffffff;
break ;
case WIRELESS_MODE_AC_5G:
ratr_index = RATR_INX_WIRELESS_AC_5N;
if (rf_type == RF_1T1R) {
if (rssi_level == 1 ) /*add by Gary for ac-series*/
ratr_bitmap &= 0 x003f8000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 x003ff000;
else
ratr_bitmap &= 0 x003ff010;
} else {
if (rssi_level == 1 )
ratr_bitmap &= 0 xfe3f8000;
else if (rssi_level == 2 )
ratr_bitmap &= 0 xfffff000;
else
ratr_bitmap &= 0 xfffff010;
}
break ;
default :
ratr_index = RATR_INX_WIRELESS_NGB;
if (rf_type == RF_1T2R)
ratr_bitmap &= 0 x000ff0ff;
else
ratr_bitmap &= 0 x0f8ff0ff;
break ;
}
ratr_index = rtl_mrate_idx_to_arfr_id(hw, ratr_index, wirelessmode);
sta_entry->ratr_index = ratr_index;
ratr_bitmap = _rtl8821ae_set_ra_vht_ratr_bitmap(hw, wirelessmode,
ratr_bitmap);
rtl_dbg(rtlpriv, COMP_RATR, DBG_LOUD,
"ratr_bitmap :%x\n" , ratr_bitmap);
/* *(u32 *)& rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
(ratr_index << 28)); */
rate_mask[0 ] = macid;
rate_mask[1 ] = ratr_index | (b_shortgi ? 0 x80 : 0 x00);
rate_mask[2 ] = rtlphy->current_chan_bw | ((!update_bw) << 3 )
| _rtl8821ae_get_vht_eni(wirelessmode, ratr_bitmap)
| _rtl8821ae_get_ra_ldpc(hw, macid, sta_entry, wirelessmode);
rate_mask[3 ] = (u8)(ratr_bitmap & 0 x000000ff);
rate_mask[4 ] = (u8)((ratr_bitmap & 0 x0000ff00) >> 8 );
rate_mask[5 ] = (u8)((ratr_bitmap & 0 x00ff0000) >> 16 );
rate_mask[6 ] = (u8)((ratr_bitmap & 0 xff000000) >> 24 );
rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
"Rate_index:%x, ratr_val:%x, %x:%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 ], rate_mask[5 ],
rate_mask[6 ]);
rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_RA_MASK, 7 , rate_mask);
_rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3 ), 0 );
}
void rtl8821ae_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)
rtl8821ae_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
else
/*rtl_dbg(rtlpriv, COMP_RATR,DBG_LOUD,
"rtl8821ae_update_hal_rate_tbl() Error! 8821ae FW RA Only\n");*/
rtl8821ae_update_hal_rate_table(hw, sta);
}
void rtl8821ae_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 wireless_mode = mac->mode;
u8 sifs_timer, r2t_sifs;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
(u8 *)&mac->slot_time);
if (wireless_mode == WIRELESS_MODE_G)
sifs_timer = 0 x0a;
else
sifs_timer = 0 x0e;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
r2t_sifs = 0 xa;
if (wireless_mode == WIRELESS_MODE_AC_5G &&
(mac->vht_ldpc_cap & LDPC_VHT_ENABLE_RX) &&
(mac->vht_stbc_cap & STBC_VHT_ENABLE_RX)) {
if (mac->vendor == PEER_ATH)
r2t_sifs = 0 x8;
else
r2t_sifs = 0 xa;
} else if (wireless_mode == WIRELESS_MODE_AC_5G) {
r2t_sifs = 0 xa;
}
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_R2T_SIFS, (u8 *)&r2t_sifs);
}
bool rtl8821ae_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));
struct rtl_phy *rtlphy = &rtlpriv->phy;
enum rf_pwrstate e_rfpowerstate_toset;
u8 u1tmp = 0 ;
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);
}
rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL_2,
rtl_read_byte(rtlpriv,
REG_GPIO_IO_SEL_2) & ~(BIT(1 )));
u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL_2);
if (rtlphy->polarity_ctl)
e_rfpowerstate_toset = (u1tmp & BIT(1 )) ? ERFOFF : ERFON;
else
e_rfpowerstate_toset = (u1tmp & BIT(1 )) ? 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 rtl8821ae_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 :
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
"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) {
entry_id = rtl_cam_get_free_entry(hw, p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
pr_err("an not find free hwsecurity 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)
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]);
}
}
}
}
void rtl8821ae_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:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
rtlpriv->btcoexist.reg_bt_sco = 3 ;
/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
rtlpriv->btcoexist.reg_bt_sco = 0 ;
}
void rtl8821ae_bt_hw_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_init_hw_config(rtlpriv);
}
void rtl8821ae_suspend(struct ieee80211_hw *hw)
{
}
void rtl8821ae_resume(struct ieee80211_hw *hw)
{
}
/* Turn on AAP (RCR:bit 0) for promiscuous mode. */
void rtl8821ae_allow_all_destaddr(struct ieee80211_hw *hw,
bool allow_all_da, bool write_into_reg)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
if (allow_all_da) /* Set BIT0 */
rtlpci->receive_config |= RCR_AAP;
else /* Clear BIT0 */
rtlpci->receive_config &= ~RCR_AAP;
if (write_into_reg)
rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
rtl_dbg(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
"receive_config=0x%08X, write_into_reg=%d\n" ,
rtlpci->receive_config, write_into_reg);
}
/* WKFMCAMAddAllEntry8812 */
void rtl8821ae_add_wowlan_pattern(struct ieee80211_hw *hw,
struct rtl_wow_pattern *rtl_pattern,
u8 index)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 cam = 0 ;
u8 addr = 0 ;
u16 rxbuf_addr;
u8 tmp, count = 0 ;
u16 cam_start;
u16 offset;
/* Count the WFCAM entry start offset. */
/* RX page size = 128 byte */
offset = MAX_RX_DMA_BUFFER_SIZE_8812 / 128 ;
/* We should start from the boundary */
cam_start = offset * 128 ;
/* Enable Rx packet buffer access. */
rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL, RXPKT_BUF_SELECT);
for (addr = 0 ; addr < WKFMCAM_ADDR_NUM; addr++) {
/* Set Rx packet buffer offset.
* RXBufer pointer increases 1,
* we can access 8 bytes in Rx packet buffer.
* CAM start offset (unit: 1 byte) = index*WKFMCAM_SIZE
* RXBufer addr = (CAM start offset +
* per entry offset of a WKFM CAM)/8
* * index: The index of the wake up frame mask
* * WKFMCAM_SIZE: the total size of one WKFM CAM
* * per entry offset of a WKFM CAM: Addr*4 bytes
*/
rxbuf_addr = (cam_start + index * WKFMCAM_SIZE + addr * 4 ) >> 3 ;
/* Set R/W start offset */
rtl_write_word(rtlpriv, REG_PKTBUF_DBG_CTRL, rxbuf_addr);
if (addr == 0 ) {
cam = BIT(31 ) | rtl_pattern->crc;
if (rtl_pattern->type == UNICAST_PATTERN)
cam |= BIT(24 );
else if (rtl_pattern->type == MULTICAST_PATTERN)
cam |= BIT(25 );
else if (rtl_pattern->type == BROADCAST_PATTERN)
cam |= BIT(26 );
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"WRITE entry[%d] 0x%x: %x\n" , addr,
REG_PKTBUF_DBG_DATA_L, cam);
/* Write to Rx packet buffer. */
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0 x0f01);
} else if (addr == 2 || addr == 4 ) {/* WKFM[127:0] */
cam = rtl_pattern->mask[addr - 2 ];
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"WRITE entry[%d] 0x%x: %x\n" , addr,
REG_PKTBUF_DBG_DATA_L, cam);
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0 x0f01);
} else if (addr == 3 || addr == 5 ) {/* WKFM[127:0] */
cam = rtl_pattern->mask[addr - 2 ];
rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_H, cam);
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
"WRITE entry[%d] 0x%x: %x\n" , addr,
REG_PKTBUF_DBG_DATA_H, cam);
rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0 xf001);
}
count = 0 ;
do {
tmp = rtl_read_byte(rtlpriv, REG_RXPKTBUF_CTRL);
udelay(2 );
count++;
} while (tmp && count < 100 );
WARN_ONCE((count >= 100 ),
"rtl8821ae: Write wake up frame mask FAIL %d value!\n" ,
tmp);
}
/* Disable Rx packet buffer access. */
rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL,
DISABLE_TRXPKT_BUF_ACCESS);
}
Messung V0.5 in Prozent C=97 H=93 G=94
¤ Dauer der Verarbeitung: 0.51 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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