}
EXPORT_SYMBOL(rtl92c_dm_init_rate_adaptive_mask);
-static void rtl92c_dm_refresh_rate_adaptive_mask(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 rate_adaptive *p_ra = &(rtlpriv->ra);
- u32 low_rssi_thresh, high_rssi_thresh;
- struct ieee80211_sta *sta = NULL;
-
- if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "<---- driver is going to unload\n");
- return;
- }
-
- if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "<---- driver does not control rate adaptive mask\n");
- return;
- }
-
- if (mac->link_state == MAC80211_LINKED &&
- mac->opmode == NL80211_IFTYPE_STATION) {
- switch (p_ra->pre_ratr_state) {
- case DM_RATR_STA_HIGH:
- high_rssi_thresh = 50;
- low_rssi_thresh = 20;
- break;
- case DM_RATR_STA_MIDDLE:
- high_rssi_thresh = 55;
- low_rssi_thresh = 20;
- break;
- case DM_RATR_STA_LOW:
- high_rssi_thresh = 50;
- low_rssi_thresh = 25;
- break;
- default:
- high_rssi_thresh = 50;
- low_rssi_thresh = 20;
- break;
- }
-
- if (rtlpriv->dm.undec_sm_pwdb > (long)high_rssi_thresh)
- p_ra->ratr_state = DM_RATR_STA_HIGH;
- else if (rtlpriv->dm.undec_sm_pwdb > (long)low_rssi_thresh)
- p_ra->ratr_state = DM_RATR_STA_MIDDLE;
- else
- p_ra->ratr_state = DM_RATR_STA_LOW;
-
- if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, "RSSI = %ld\n",
- rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
-
- rcu_read_lock();
- sta = ieee80211_find_sta(mac->vif, mac->bssid);
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
- p_ra->ratr_state);
-
- p_ra->pre_ratr_state = p_ra->ratr_state;
- rcu_read_unlock();
- }
- }
-}
-
static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
(u8 *) (&fw_ps_awake));
+ if (ppsc->p2p_ps_info.p2p_ps_mode)
+ fw_ps_awake = false;
+
if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
fw_ps_awake)
&& (!ppsc->rfchange_inprogress)) {
rtl92c_dm_dynamic_bb_powersaving(hw);
rtl92c_dm_dynamic_txpower(hw);
rtl92c_dm_check_txpower_tracking(hw);
- rtl92c_dm_refresh_rate_adaptive_mask(hw);
+ /* rtl92c_dm_refresh_rate_adaptive_mask(hw); */
rtl92c_dm_bt_coexist(hw);
rtl92c_dm_check_edca_turbo(hw);
}
}
}
-static void rtl92c_bt_ant_isolation(struct ieee80211_hw *hw)
+static void rtl92c_bt_ant_isolation(struct ieee80211_hw *hw, u8 tmp1byte)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
BT_RSSI_STATE_SPECIAL_LOW)) {
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
} else if (rtlpcipriv->bt_coexist.bt_service == BT_PAN) {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
} else {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
}
}
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 tmp1byte = 0;
+ if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version) &&
+ rtlpcipriv->bt_coexist.bt_coexistence)
+ tmp1byte |= BIT(5);
if (rtlpcipriv->bt_coexist.bt_cur_state) {
if (rtlpcipriv->bt_coexist.bt_ant_isolation)
- rtl92c_bt_ant_isolation(hw);
+ rtl92c_bt_ant_isolation(hw, tmp1byte);
} else {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
rtlpriv->cfg->ops->set_rfreg(hw, RF90_PATH_A, 0x1e, 0xf0,
rtlpcipriv->bt_coexist.bt_rfreg_origin_1e);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
- SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
+ SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
+ (rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
rtl92c_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
}
EXPORT_SYMBOL(rtl92c_set_fw_joinbss_report_cmd);
+
+static void rtl92c_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
+{
+ u8 u1_ctwindow_period[1] = {ctwindow};
+
+ rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
+}
+
+void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+ struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+ u8 i;
+ u16 ctwindow;
+ u32 start_time, tsf_low;
+
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t));
+ break;
+ case P2P_PS_ENABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ /* update CTWindow value. */
+ if (p2pinfo->ctwindow > 0) {
+ p2p_ps_offload->ctwindow_en = 1;
+ ctwindow = p2pinfo->ctwindow;
+ rtl92c_set_p2p_ctw_period_cmd(hw, ctwindow);
+ }
+ /* hw only support 2 set of NoA */
+ for (i = 0; i < p2pinfo->noa_num; i++) {
+ /* To control the register setting for which NOA*/
+ rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+ if (i == 0)
+ p2p_ps_offload->noa0_en = 1;
+ else
+ p2p_ps_offload->noa1_en = 1;
+
+ /* config P2P NoA Descriptor Register */
+ rtl_write_dword(rtlpriv, 0x5E0,
+ p2pinfo->noa_duration[i]);
+ rtl_write_dword(rtlpriv, 0x5E4,
+ p2pinfo->noa_interval[i]);
+
+ /*Get Current TSF value */
+ tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ start_time = p2pinfo->noa_start_time[i];
+ if (p2pinfo->noa_count_type[i] != 1) {
+ while (start_time <= (tsf_low+(50*1024))) {
+ start_time += p2pinfo->noa_interval[i];
+ if (p2pinfo->noa_count_type[i] != 255)
+ p2pinfo->noa_count_type[i]--;
+ }
+ }
+ rtl_write_dword(rtlpriv, 0x5E8, start_time);
+ rtl_write_dword(rtlpriv, 0x5EC,
+ p2pinfo->noa_count_type[i]);
+ }
+
+ if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
+ /* rst p2p circuit */
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+ p2p_ps_offload->offload_en = 1;
+
+ if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+ p2p_ps_offload->role = 1;
+ p2p_ps_offload->allstasleep = 0;
+ } else {
+ p2p_ps_offload->role = 0;
+ }
+
+ p2p_ps_offload->discovery = 0;
+ }
+ break;
+ case P2P_PS_SCAN:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ p2p_ps_offload->discovery = 1;
+ break;
+ case P2P_PS_SCAN_DONE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ p2p_ps_offload->discovery = 0;
+ p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+ break;
+ default:
+ break;
+ }
+
+ rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload);
+}
+EXPORT_SYMBOL_GPL(rtl92c_set_p2p_ps_offload_cmd);
H2C_RSVDPAGE = 3,
H2C_RSSI_REPORT = 5,
H2C_RA_MASK = 6,
+ H2C_MACID_PS_MODE = 7,
+ H2C_P2P_PS_OFFLOAD = 8,
+ H2C_P2P_PS_CTW_CMD = 32,
MAX_H2CCMD
};
void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);
+void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
#endif
break;
}
+ case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
+ rtl92c_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
+ break;
case HW_VAR_AID:{
u16 u2btmp;
u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
break;
}
+ case HW_VAR_FW_LPS_ACTION: {
+ bool enter_fwlps = *((bool *)val);
+ u8 rpwm_val, fw_pwrmode;
+ bool fw_current_inps;
+
+ if (enter_fwlps) {
+ rpwm_val = 0x02; /* RF off */
+ fw_current_inps = true;
+ 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));
+ } else {
+ rpwm_val = 0x0C; /* RF on */
+ fw_pwrmode = FW_PS_ACTIVE_MODE;
+ fw_current_inps = false;
+ 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));
+ }
+ break; }
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
type == NL80211_IFTYPE_STATION) {
_rtl92ce_stop_tx_beacon(hw);
_rtl92ce_enable_bcn_sub_func(hw);
- } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
+ } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP ||
+ type == NL80211_IFTYPE_MESH_POINT) {
_rtl92ce_resume_tx_beacon(hw);
_rtl92ce_disable_bcn_sub_func(hw);
} else {
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to AP!\n");
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ bt_msr |= MSR_ADHOC;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Mesh Point!\n");
+ break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"Network type %d not supported!\n", type);
return -EOPNOTSUPP;
if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
- if (type != NL80211_IFTYPE_AP)
+ if (type != NL80211_IFTYPE_AP &&
+ type != NL80211_IFTYPE_MESH_POINT)
rtl92ce_set_check_bssid(hw, true);
} else {
rtl92ce_set_check_bssid(hw, false);
if (rtlefuse->autoload_failflag)
return;
+ rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
+ rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
+ rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
+ rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
*((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
ratr_value = sta->supp_rates[1] << 4;
else
ratr_value = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_value = 0xfff;
+
ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
wirelessmode = sta_entry->wireless_mode;
- if (mac->opmode == NL80211_IFTYPE_STATION)
+ 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)
ratr_bitmap = sta->supp_rates[1] << 4;
else
ratr_bitmap = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_bitmap = 0xfff;
ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
macaddr = cam_const_broad;
entry_id = key_index;
} else {
- if (mac->opmode == NL80211_IFTYPE_AP) {
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
entry_id = rtl_cam_get_free_entry(hw,
p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"delete one entry, entry_id is %d\n",
entry_id);
- if (mac->opmode == NL80211_IFTYPE_AP)
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
void rtl92ce_resume(struct ieee80211_hw *hw)
{
}
+
+/* Turn on AAP (RCR:bit 0) for promicuous mode. */
+void rtl92ce_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);
+
+ RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ "receive_config=0x%08X, write_into_reg=%d\n",
+ rtlpci->receive_config, write_into_reg);
+}
void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
u32 add_msr, u32 rm_msr);
void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val);
+void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u8 rssi_level);
void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u8 rssi_level);
void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw);
void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw);
void rtl92ce_suspend(struct ieee80211_hw *hw);
void rtl92ce_resume(struct ieee80211_hw *hw);
+void rtl92ce_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg);
#endif
#define IMR_WLANOFF BIT(0)
#define EFUSE_REAL_CONTENT_LEN 512
+#define EFUSE_OOB_PROTECT_BYTES 15
#define EEPROM_DEFAULT_TSSI 0x0
#define EEPROM_DEFAULT_TXPOWERDIFF 0x0
.enable_hw_sec = rtl92ce_enable_hw_security_config,
.set_key = rtl92ce_set_key,
.init_sw_leds = rtl92ce_init_sw_leds,
+ .allow_all_destaddr = rtl92ce_allow_all_destaddr,
.get_bbreg = rtl92c_phy_query_bb_reg,
.set_bbreg = rtl92c_phy_set_bb_reg,
.set_rfreg = rtl92ce_phy_set_rf_reg,
.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
+ .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
.maps[RWCAM] = REG_CAMCMD,
.maps[WCAMI] = REG_CAMWRITE,
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
+#include "../stats.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
if (unlikely(ieee80211_is_beacon(fc)))
return QSLT_BEACON;
- if (ieee80211_is_mgmt(fc))
+ if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
return QSLT_MGNT;
return skb->priority;
return ret_val;
}
-static long _rtl92ce_translate_todbm(struct ieee80211_hw *hw,
- u8 signal_strength_index)
-{
- long signal_power;
-
- signal_power = (long)((signal_strength_index + 1) >> 1);
- signal_power -= 95;
- return signal_power;
-}
-
static long _rtl92ce_signal_scale_mapping(struct ieee80211_hw *hw,
long currsig)
{
pstats->packet_toself = packet_toself;
pstats->is_cck = is_cck_rate;
pstats->packet_beacon = packet_beacon;
- pstats->is_cck = is_cck_rate;
pstats->rx_mimo_sig_qual[0] = -1;
pstats->rx_mimo_sig_qual[1] = -1;
}
}
- pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
+ /* CCK gain is smaller than OFDM/MCS gain,
+ * so we add gain diff by experiences,
+ * the val is 6
+ */
+ pwdb_all += 6;
+ if (pwdb_all > 100)
+ pwdb_all = 100;
+ /* modify the offset to make the same
+ * gain index with OFDM.
+ */
+ if (pwdb_all > 34 && pwdb_all <= 42)
+ pwdb_all -= 2;
+ else if (pwdb_all > 26 && pwdb_all <= 34)
+ pwdb_all -= 6;
+ else if (pwdb_all > 14 && pwdb_all <= 26)
+ pwdb_all -= 8;
+ else if (pwdb_all > 4 && pwdb_all <= 14)
+ pwdb_all -= 4;
+
pstats->rx_pwdb_all = pwdb_all;
pstats->recvsignalpower = rx_pwr_all;
+ /* (3) Get Signal Quality (EVM) */
if (packet_match_bssid) {
u8 sq;
if (pstats->rx_pwdb_all > 40)
} else {
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
+ /* (1)Get RSSI for HT rate */
for (i = RF90_PATH_A; i < RF90_PATH_MAX; i++) {
+ /* we will judge RF RX path now. */
if (rtlpriv->dm.rfpath_rxenable[i])
rf_rx_num++;
rx_pwr[i] =
((p_drvinfo->gain_trsw[i] & 0x3f) * 2) - 110;
+ /* Translate DBM to percentage. */
rssi = _rtl92c_query_rxpwrpercentage(rx_pwr[i]);
total_rssi += rssi;
+ /* Get Rx snr value in DB */
rtlpriv->stats.rx_snr_db[i] =
(long)(p_drvinfo->rxsnr[i] / 2);
+ /* Record Signal Strength for next packet */
if (packet_match_bssid)
pstats->rx_mimo_signalstrength[i] = (u8) rssi;
}
+ /* (2)PWDB, Average PWDB cacluated by
+ * hardware (for rate adaptive)
+ */
rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
pstats->rx_pwdb_all = pwdb_all;
pstats->rxpower = rx_pwr_all;
pstats->recvsignalpower = rx_pwr_all;
- if (pdesc->rxht && pdesc->rxmcs >= DESC92_RATEMCS8 &&
- pdesc->rxmcs <= DESC92_RATEMCS15)
+ /* (3)EVM of HT rate */
+ if (pstats->is_ht && pstats->rate >= DESC92_RATEMCS8 &&
+ pstats->rate <= DESC92_RATEMCS15)
max_spatial_stream = 2;
else
max_spatial_stream = 1;
evm = _rtl92c_evm_db_to_percentage(p_drvinfo->rxevm[i]);
if (packet_match_bssid) {
+ /* Fill value in RFD, Get the first
+ * spatial stream only
+ */
if (i == 0)
pstats->signalquality =
(u8) (evm & 0xff);
}
}
+ /* UI BSS List signal strength(in percentage),
+ * make it good looking, from 0~100.
+ */
if (is_cck_rate)
pstats->signalstrength =
(u8) (_rtl92ce_signal_scale_mapping(hw, pwdb_all));
(hw, total_rssi /= rf_rx_num));
}
-static void _rtl92ce_process_ui_rssi(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
- u8 rfpath;
- u32 last_rssi, tmpval;
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- rtlpriv->stats.rssi_calculate_cnt++;
-
- if (rtlpriv->stats.ui_rssi.total_num++ >=
- PHY_RSSI_SLID_WIN_MAX) {
-
- rtlpriv->stats.ui_rssi.total_num =
- PHY_RSSI_SLID_WIN_MAX;
- last_rssi =
- rtlpriv->stats.ui_rssi.elements[rtlpriv->
- stats.ui_rssi.index];
- rtlpriv->stats.ui_rssi.total_val -= last_rssi;
- }
-
- rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength;
- rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi.
- index++] =
- pstats->signalstrength;
-
- if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX)
- rtlpriv->stats.ui_rssi.index = 0;
-
- tmpval = rtlpriv->stats.ui_rssi.total_val /
- rtlpriv->stats.ui_rssi.total_num;
- rtlpriv->stats.signal_strength =
- _rtl92ce_translate_todbm(hw, (u8) tmpval);
- pstats->rssi = rtlpriv->stats.signal_strength;
- }
-
- if (!pstats->is_cck && pstats->packet_toself) {
- for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
- rfpath++) {
- if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- pstats->rx_mimo_signalstrength[rfpath];
-
- }
-
- if (pstats->rx_mimo_signalstrength[rfpath] >
- rtlpriv->stats.rx_rssi_percentage[rfpath]) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
-
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- rtlpriv->stats.rx_rssi_percentage[rfpath] +
- 1;
- } else {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
- }
-
- }
- }
-}
-
-static void _rtl92ce_update_rxsignalstatistics(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- int weighting = 0;
-
- if (rtlpriv->stats.recv_signal_power == 0)
- rtlpriv->stats.recv_signal_power = pstats->recvsignalpower;
-
- if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power)
- weighting = 5;
-
- else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power)
- weighting = (-5);
-
- rtlpriv->stats.recv_signal_power =
- (rtlpriv->stats.recv_signal_power * 5 +
- pstats->recvsignalpower + weighting) / 6;
-}
-
-static void _rtl92ce_process_pwdb(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- long undec_sm_pwdb;
-
- if (mac->opmode == NL80211_IFTYPE_ADHOC) {
- return;
- } else {
- undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- }
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- if (undec_sm_pwdb < 0)
- undec_sm_pwdb = pstats->rx_pwdb_all;
-
- if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
-
- undec_sm_pwdb += 1;
- } else {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
- }
-
- rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb;
- _rtl92ce_update_rxsignalstatistics(hw, pstats);
- }
-}
-
-static void _rtl92ce_process_ui_link_quality(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 last_evm, n_spatialstream, tmpval;
-
- if (pstats->signalquality != 0) {
- if (pstats->packet_toself || pstats->packet_beacon) {
-
- if (rtlpriv->stats.ui_link_quality.total_num++ >=
- PHY_LINKQUALITY_SLID_WIN_MAX) {
- rtlpriv->stats.ui_link_quality.total_num =
- PHY_LINKQUALITY_SLID_WIN_MAX;
- last_evm =
- rtlpriv->stats.
- ui_link_quality.elements[rtlpriv->
- stats.ui_link_quality.
- index];
- rtlpriv->stats.ui_link_quality.total_val -=
- last_evm;
- }
-
- rtlpriv->stats.ui_link_quality.total_val +=
- pstats->signalquality;
- rtlpriv->stats.ui_link_quality.elements[rtlpriv->stats.
- ui_link_quality.
- index++] =
- pstats->signalquality;
-
- if (rtlpriv->stats.ui_link_quality.index >=
- PHY_LINKQUALITY_SLID_WIN_MAX)
- rtlpriv->stats.ui_link_quality.index = 0;
-
- tmpval = rtlpriv->stats.ui_link_quality.total_val /
- rtlpriv->stats.ui_link_quality.total_num;
- rtlpriv->stats.signal_quality = tmpval;
-
- rtlpriv->stats.last_sigstrength_inpercent = tmpval;
-
- for (n_spatialstream = 0; n_spatialstream < 2;
- n_spatialstream++) {
- if (pstats->
- rx_mimo_sig_qual[n_spatialstream] != -1) {
- if (rtlpriv->stats.
- rx_evm_percentage[n_spatialstream]
- == 0) {
- rtlpriv->stats.
- rx_evm_percentage
- [n_spatialstream] =
- pstats->rx_mimo_sig_qual
- [n_spatialstream];
- }
-
- rtlpriv->stats.
- rx_evm_percentage[n_spatialstream] =
- ((rtlpriv->
- stats.rx_evm_percentage
- [n_spatialstream] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_sig_qual
- [n_spatialstream] * 1)) /
- (RX_SMOOTH_FACTOR);
- }
- }
- }
- } else {
- ;
- }
-}
-
-static void _rtl92ce_process_phyinfo(struct ieee80211_hw *hw,
- u8 *buffer,
- struct rtl_stats *pcurrent_stats)
-{
-
- if (!pcurrent_stats->packet_matchbssid &&
- !pcurrent_stats->packet_beacon)
- return;
-
- _rtl92ce_process_ui_rssi(hw, pcurrent_stats);
- _rtl92ce_process_pwdb(hw, pcurrent_stats);
- _rtl92ce_process_ui_link_quality(hw, pcurrent_stats);
-}
-
static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct rtl_stats *pstats,
packet_matchbssid, packet_toself,
packet_beacon);
- _rtl92ce_process_phyinfo(hw, tmp_buf, pstats);
+ rtl_process_phyinfo(hw, tmp_buf, pstats);
}
bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
{
struct rx_fwinfo_92c *p_drvinfo;
struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
-
+ struct ieee80211_hdr *hdr;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
stats->rx_drvinfo_size = (u8) GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
stats->rate = (u8) GET_RX_DESC_RXMCS(pdesc);
stats->shortpreamble = (u16) GET_RX_DESC_SPLCP(pdesc);
stats->isampdu = (bool) (GET_RX_DESC_PAGGR(pdesc) == 1);
- stats->isampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1)
+ stats->isfirst_ampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1)
&& (GET_RX_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
+ stats->is_ht = (bool)GET_RX_DESC_RXHT(pdesc);
+
+ stats->is_cck = RX_HAL_IS_CCK_RATE(pdesc);
rx_status->freq = hw->conf.channel->center_freq;
rx_status->band = hw->conf.channel->band;
- if (GET_RX_DESC_CRC32(pdesc))
- rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+ hdr = (struct ieee80211_hdr *)(skb->data + stats->rx_drvinfo_size
+ + stats->rx_bufshift);
- if (!GET_RX_DESC_SWDEC(pdesc))
- rx_status->flag |= RX_FLAG_DECRYPTED;
+ if (stats->crc)
+ rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
- if (GET_RX_DESC_BW(pdesc))
+ if (stats->rx_is40Mhzpacket)
rx_status->flag |= RX_FLAG_40MHZ;
- if (GET_RX_DESC_RXHT(pdesc))
+ if (stats->is_ht)
rx_status->flag |= RX_FLAG_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
- if (stats->decrypted)
- rx_status->flag |= RX_FLAG_DECRYPTED;
-
+ /* hw will set stats->decrypted true, if it finds the
+ * frame is open data frame or mgmt frame.
+ * So hw will not decryption robust managment frame
+ * for IEEE80211w but still set status->decrypted
+ * true, so here we should set it back to undecrypted
+ * for IEEE80211w frame, and mac80211 sw will help
+ * to decrypt it
+ */
+ if (stats->decrypted) {
+ if (!hdr) {
+ /* In testing, hdr was NULL here */
+ return false;
+ }
+ if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
+ (ieee80211_has_protected(hdr->frame_control)))
+ rx_status->flag &= ~RX_FLAG_DECRYPTED;
+ else
+ rx_status->flag |= RX_FLAG_DECRYPTED;
+ }
+ /* rate_idx: index of data rate into band's
+ * supported rates or MCS index if HT rates
+ * are use (RX_FLAG_HT)
+ * Notice: this is diff with windows define
+ */
rx_status->rate_idx = rtlwifi_rate_mapping(hw,
- (bool)GET_RX_DESC_RXHT(pdesc),
- (u8)GET_RX_DESC_RXMCS(pdesc),
- (bool)GET_RX_DESC_PAGGR(pdesc));
+ stats->is_ht, stats->rate,
+ stats->isfirst_ampdu);
- rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
+ rx_status->mactime = stats->timestamp_low;
if (phystatus) {
p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
stats->rx_bufshift);
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
+ rx_status->signal = stats->recvsignalpower + 10;
/*rx_status->noise = -stats->noise; */
return true;
if (mac->opmode == NL80211_IFTYPE_STATION) {
bw_40 = mac->bw_40;
} else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (sta)
bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
}
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / commitdiff