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rtlwifi: rtl8192c: rtl8192ce: Update to vendor driver of 2013.02.07

Browse Source 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2013-03-24 22:06:40 -05:00 committed by John W. Linville
parent 4b04edc1a7
commit 3a16b41240
8 changed files with 298 additions and 323 deletions
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89
drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
View File

@ -1147,75 +1147,6 @@ void rtl92c_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
}
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);
@ -1437,6 +1368,9 @@ void rtl92c_dm_watchdog(struct ieee80211_hw *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)) {
@ -1446,7 +1380,7 @@ void rtl92c_dm_watchdog(struct ieee80211_hw *hw)
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);
}
@ -1651,7 +1585,7 @@ static void rtl92c_bt_set_normal(struct ieee80211_hw *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);
@ -1673,9 +1607,9 @@ static void rtl92c_bt_ant_isolation(struct ieee80211_hw *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);
}
}
@ -1726,12 +1660,17 @@ static void rtl92c_check_bt_change(struct ieee80211_hw *hw)
{
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);

99
drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
View File

@ -552,7 +552,9 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
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);
@ -808,3 +810,98 @@ void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
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);

4
drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
View File

@ -67,6 +67,9 @@ enum rtl8192c_h2c_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
};
@ -95,5 +98,6 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
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

98
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
View File

@ -475,6 +475,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
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);
@ -505,6 +508,40 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
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");
@ -1105,7 +1142,8 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
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 {
@ -1137,6 +1175,11 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
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);
@ -1184,7 +1227,8 @@ int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype 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);
@ -1629,6 +1673,21 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
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;
@ -1766,6 +1825,9 @@ static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
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) {
@ -1860,7 +1922,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
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)
@ -1870,6 +1933,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
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) {
@ -2135,7 +2200,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
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) {
@ -2157,7 +2223,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
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 {
@ -2338,3 +2405,24 @@ void rtl92ce_suspend(struct ieee80211_hw *hw)
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);
}

4
drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
View File

@ -59,6 +59,8 @@ void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw);
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);
@ -74,5 +76,7 @@ void rtl8192ce_bt_reg_init(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

1
drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
View File

@ -544,6 +544,7 @@
#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

2
drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
View File

@ -228,6 +228,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
.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,
@ -278,6 +279,7 @@ static struct rtl_hal_cfg rtl92ce_hal_cfg = {
.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,

324
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
View File

@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
#include "../stats.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@ -42,7 +43,7 @@ static u8 _rtl92ce_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
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;
@ -78,16 +79,6 @@ static u8 _rtl92c_evm_db_to_percentage(char value)
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)
{
@ -139,7 +130,6 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
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;
@ -192,10 +182,30 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
}
}
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)
@ -217,29 +227,38 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
} 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;
@ -248,6 +267,9 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
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);
@ -256,6 +278,9 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
}
}
/* 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));
@ -265,215 +290,6 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
(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,
@ -516,7 +332,7 @@ static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw,
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,
@ -526,7 +342,7 @@ 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) *
@ -539,37 +355,60 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
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))
hdr = (struct ieee80211_hdr *)(skb->data + stats->rx_drvinfo_size
+ stats->rx_bufshift);
if (stats->crc)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(pdesc))
rx_status->flag |= RX_FLAG_DECRYPTED;
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);
@ -580,7 +419,7 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
}
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->rssi + 10;
rx_status->signal = stats->recvsignalpower + 10;
/*rx_status->noise = -stats->noise; */
return true;
@ -624,7 +463,8 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
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;
}