@@ -115,8 +115,18 @@
#define GET_C2H_CMD_FEEDBACK_CCX_SEQ(__pcmdfbhdr) \
LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 20, 12)
-#define CHIP_VER_B BIT(4)
+#define CHIP_BONDING_IDENTIFIER(_value) (((_value) >> 22) & 0x3)
+#define CHIP_BONDING_92C_1T2R 0x1
+
#define CHIP_92C_BITMASK BIT(0)
+#define RF_TYPE_1T2R BIT(1)
+#define NORMAL_CHIP BIT(4)
+#define CHIP_VENDOR_UMC BIT(5)
+#define CHIP_VENDOR_UMC_B_CUT BIT(6) /* Chip version for ECO */
+#define CHIP_UNKNOW BIT(7)
+#define CUT_VERSION_MASK (BIT(6)|BIT(7))
+#define RF_TYPE_MASK (BIT(0)|BIT(1))
+#define CHIP_VER_B BIT(4)
#define CHIP_92C_1T2R 0x03
#define CHIP_92C 0x01
#define CHIP_88C 0x00
@@ -896,7 +896,6 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- static bool iqk_initialized; /* initialized to false */
bool rtstatus = true;
bool is92c;
int err;
@@ -921,9 +920,29 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
rtlhal->last_hmeboxnum = 0;
rtl92c_phy_mac_config(hw);
+ /* because last function modify RCR, we update
+ * rcr var here, or TP will unstable for receive_config
+ * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
+ * RCR_APP_ICV will cause mac80211 unassoc for Cisco 1252 */
+ rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
+ rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
+ rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
+
rtl92c_phy_bb_config(hw);
rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
rtl92c_phy_rf_config(hw);
+ if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
+ !IS_92C_SERIAL(rtlhal->version)) {
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
+ } else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version)) {
+ rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE);
+ rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31);
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425);
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200);
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053);
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201);
+ }
rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
RF_CHNLBW, RFREG_OFFSET_MASK);
rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
@@ -945,11 +964,11 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
if (ppsc->rfpwr_state == ERFON) {
rtl92c_phy_set_rfpath_switch(hw, 1);
- if (iqk_initialized) {
+ if (rtlphy->iqk_initialized) {
rtl92c_phy_iq_calibrate(hw, true);
} else {
rtl92c_phy_iq_calibrate(hw, false);
- iqk_initialized = true;
+ rtlphy->iqk_initialized = true;
}
rtl92c_dm_check_txpower_tracking(hw);
@@ -987,38 +1006,79 @@ static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
enum version_8192c version = VERSION_UNKNOWN;
u32 value32;
- const char *versionid;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
if (value32 & TRP_VAUX_EN) {
version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C :
VERSION_A_CHIP_88C;
} else {
- version = (value32 & TYPE_ID) ? VERSION_B_CHIP_92C :
- VERSION_B_CHIP_88C;
+ version = (enum version_8192c) NORMAL_CHIP;
+ version = (enum version_8192c) (version |
+ ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0));
+ version = (enum version_8192c) (version |
+ ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0));
+ if ((!IS_CHIP_VENDOR_UMC(version)) &&
+ (value32 & CHIP_VER_RTL_MASK)) {
+ version = (enum version_8192c)(version |
+ ((((value32 & CHIP_VER_RTL_MASK) == BIT(12))
+ ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOW) |
+ CHIP_VENDOR_UMC));
+ }
+ if (IS_92C_SERIAL(version)) {
+ value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM);
+ version = (enum version_8192c)(version |
+ ((CHIP_BONDING_IDENTIFIER(value32)
+ == CHIP_BONDING_92C_1T2R) ?
+ RF_TYPE_1T2R : 0));
+ }
}
switch (version) {
case VERSION_B_CHIP_92C:
- versionid = "B_CHIP_92C";
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_B_CHIP_92C.\n");
break;
case VERSION_B_CHIP_88C:
- versionid = "B_CHIP_88C";
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_B_CHIP_88C.\n");
break;
case VERSION_A_CHIP_92C:
- versionid = "A_CHIP_92C";
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_A_CHIP_92C.\n");
break;
case VERSION_A_CHIP_88C:
- versionid = "A_CHIP_88C";
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_A_CHIP_88C.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_A_CUT.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_88C_A_CUT.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_92C_B_CUT.\n");
+ break;
+ case VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: VERSION_NORMAL_UMC_CHIP_88C_B_CUT.\n");
break;
default:
- versionid = "Unknown. Bug?";
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Chip Version ID: Unknown. Bug?\n");
break;
}
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "Chip Version ID: %s\n", versionid);
-
switch (version & 0x3) {
case CHIP_88C:
rtlphy->rf_type = RF_1T1R;
@@ -1189,6 +1249,7 @@ static void _rtl92ce_poweroff_adapter(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 u1b_tmp;
u32 u4b_tmp;
@@ -1217,7 +1278,8 @@ static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
- rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
+ if (!IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version))
+ rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
if (rtlpcipriv->bt_coexist.bt_coexistence) {
u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
u4b_tmp |= 0x03824800;
@@ -1246,6 +1308,9 @@ void rtl92ce_card_disable(struct ieee80211_hw *hw)
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
_rtl92ce_poweroff_adapter(hw);
+
+ /* after power off we should do iqk again */
+ rtlpriv->phy.iqk_initialized = false;
}
void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw,
@@ -1710,6 +1775,8 @@ 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) {
@@ -1814,6 +1881,8 @@ 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) {
@@ -1904,6 +1973,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_bitmap &= 0x0f0ff0ff;
break;
}
+ sta_entry->ratr_index = ratr_index;
+
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
"ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
@@ -1915,9 +1986,6 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
rate_mask[4]);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
-
- if (macid != 0)
- sta_entry->ratr_index = ratr_index;
}
void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
@@ -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
@@ -278,6 +278,7 @@ 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,
@@ -42,7 +42,7 @@ 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;
@@ -127,13 +127,14 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct phy_sts_cck_8192s_t *cck_buf;
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
s8 rx_pwr_all = 0, rx_pwr[4];
u8 evm, pwdb_all, rf_rx_num = 0;
u8 i, max_spatial_stream;
u32 rssi, total_rssi = 0;
- bool in_powersavemode = false;
bool is_cck_rate;
+ /* Save data for next packet processing */
is_cck_rate = RX_HAL_IS_CCK_RATE(pdesc);
pstats->packet_matchbssid = packet_match_bssid;
pstats->packet_toself = packet_toself;
@@ -145,9 +146,14 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
if (is_cck_rate) {
u8 report, cck_highpwr;
+
+ /* CCK info is not the same as OFDM */
cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo;
- if (!in_powersavemode)
+ /* (1)Hardware does not provide RSSI for CCK */
+ /* (2)PWDB, Average PWDB cacluated by
+ * hardware (for rate adaptive) */
+ if (ppsc->rfpwr_state == ERFON)
cck_highpwr = (u8) rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER2,
BIT(9));
@@ -193,9 +199,26 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
}
pwdb_all = _rtl92c_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)
@@ -217,27 +240,39 @@ 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;
+ /* (3)EVM of HT rate */
if (pdesc->rxht && pdesc->rxmcs >= DESC92_RATEMCS8 &&
pdesc->rxmcs <= DESC92_RATEMCS15)
max_spatial_stream = 2;
@@ -248,6 +283,8 @@ 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);
@@ -257,6 +294,8 @@ 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));
@@ -534,6 +573,7 @@ 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);
@@ -558,7 +598,10 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
if (GET_RX_DESC_CRC32(pdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
- if (!GET_RX_DESC_SWDEC(pdesc))
+ hdr = (struct ieee80211_hdr *)(skb->data + stats->rx_drvinfo_size
+ + stats->rx_bufshift);
+
+ if (stats->crc)
rx_status->flag |= RX_FLAG_DECRYPTED;
if (GET_RX_DESC_BW(pdesc))
@@ -569,9 +612,24 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
rx_status->flag |= RX_FLAG_MACTIME_MPDU;
- if (stats->decrypted)
- rx_status->flag |= RX_FLAG_DECRYPTED;
+ /* hw will set status->decrypted true, if it finds the
+ * frame is open data frame or mgmt frame.
+ * Thus hw will not decrypt 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 ((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 in use (RX_FLAG_HT)*/
rx_status->rate_idx = rtlwifi_rate_mapping(hw,
(bool)GET_RX_DESC_RXHT(pdesc),
(u8)GET_RX_DESC_RXMCS(pdesc),