brcmsmac: support 4313iPA

Add support for 4313 iPA variant.
It is a variant of already supported 4313 ePA
and needs some PHY changes to work properly.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 271 insertions, 162 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
index 18d37645e2cd..606b534347bc 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1137,8 +1137,9 @@ wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi,
         gain0_15 = ((biq1 & 0xf) << 12) |
                    ((tia & 0xf) << 8) |
                    ((lna2 & 0x3) << 6) |
-                   ((lna2 &
-                     0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0);
+                   ((lna2 & 0x3) << 4) |
+                   ((lna1 & 0x3) << 2) |
+                   ((lna1 & 0x3) << 0);
 
         mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0);
         mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0);
@@ -1156,6 +1157,8 @@ wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi,
         }
 
         mod_phy_reg(pi, 0x44d, (0x1 << 0), (!trsw) << 0);
+        mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11);
+        mod_phy_reg(pi, 0x4e6, (0x3 << 3), lna1 << 3);
 
 }
 
@@ -1328,6 +1331,43 @@ static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples)
         return (iq_est.i_pwr + iq_est.q_pwr) / nsamples;
 }
 
+static bool wlc_lcnphy_rx_iq_cal_gain(struct brcms_phy *pi, u16 biq1_gain,
+                                      u16 tia_gain, u16 lna2_gain)
+{
+        u32 i_thresh_l, q_thresh_l;
+        u32 i_thresh_h, q_thresh_h;
+        struct lcnphy_iq_est iq_est_h, iq_est_l;
+
+        wlc_lcnphy_set_rx_gain_by_distribution(pi, 0, 0, 0, biq1_gain, tia_gain,
+                                               lna2_gain, 0);
+
+        wlc_lcnphy_rx_gain_override_enable(pi, true);
+        wlc_lcnphy_start_tx_tone(pi, 2000, (40 >> 1), 0);
+        usleep_range(500, 500);
+        write_radio_reg(pi, RADIO_2064_REG112, 0);
+        if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_l))
+                return false;
+
+        wlc_lcnphy_start_tx_tone(pi, 2000, 40, 0);
+        usleep_range(500, 500);
+        write_radio_reg(pi, RADIO_2064_REG112, 0);
+        if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_h))
+                return false;
+
+        i_thresh_l = (iq_est_l.i_pwr << 1);
+        i_thresh_h = (iq_est_l.i_pwr << 2) + iq_est_l.i_pwr;
+
+        q_thresh_l = (iq_est_l.q_pwr << 1);
+        q_thresh_h = (iq_est_l.q_pwr << 2) + iq_est_l.q_pwr;
+        if ((iq_est_h.i_pwr > i_thresh_l) &&
+            (iq_est_h.i_pwr < i_thresh_h) &&
+            (iq_est_h.q_pwr > q_thresh_l) &&
+            (iq_est_h.q_pwr < q_thresh_h))
+                return true;
+
+        return false;
+}
+
 static bool
 wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
                      const struct lcnphy_rx_iqcomp *iqcomp,
@@ -1342,8 +1382,8 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
             RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old,
             rfoverride3_old, rfoverride3val_old, rfoverride4_old,
             rfoverride4val_old, afectrlovr_old, afectrlovrval_old;
-        int tia_gain;
-        u32 received_power, rx_pwr_threshold;
+        int tia_gain, lna2_gain, biq1_gain;
+        bool set_gain;
         u16 old_sslpnCalibClkEnCtrl, old_sslpnRxFeClkEnCtrl;
         u16 values_to_save[11];
         s16 *ptr;
@@ -1368,126 +1408,134 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
                 goto cal_done;
         }
 
-        if (module == 1) {
+        WARN_ON(module != 1);
+        tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
+        wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
 
-                tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
-                wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
+        for (i = 0; i < 11; i++)
+                values_to_save[i] =
+                        read_radio_reg(pi, rxiq_cal_rf_reg[i]);
+        Core1TxControl_old = read_phy_reg(pi, 0x631);
+
+        or_phy_reg(pi, 0x631, 0x0015);
+
+        RFOverride0_old = read_phy_reg(pi, 0x44c);
+        RFOverrideVal0_old = read_phy_reg(pi, 0x44d);
+        rfoverride2_old = read_phy_reg(pi, 0x4b0);
+        rfoverride2val_old = read_phy_reg(pi, 0x4b1);
+        rfoverride3_old = read_phy_reg(pi, 0x4f9);
+        rfoverride3val_old = read_phy_reg(pi, 0x4fa);
+        rfoverride4_old = read_phy_reg(pi, 0x938);
+        rfoverride4val_old = read_phy_reg(pi, 0x939);
+        afectrlovr_old = read_phy_reg(pi, 0x43b);
+        afectrlovrval_old = read_phy_reg(pi, 0x43c);
+        old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
+        old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db);
 
-                for (i = 0; i < 11; i++)
-                        values_to_save[i] =
-                                read_radio_reg(pi, rxiq_cal_rf_reg[i]);
-                Core1TxControl_old = read_phy_reg(pi, 0x631);
-
-                or_phy_reg(pi, 0x631, 0x0015);
-
-                RFOverride0_old = read_phy_reg(pi, 0x44c);
-                RFOverrideVal0_old = read_phy_reg(pi, 0x44d);
-                rfoverride2_old = read_phy_reg(pi, 0x4b0);
-                rfoverride2val_old = read_phy_reg(pi, 0x4b1);
-                rfoverride3_old = read_phy_reg(pi, 0x4f9);
-                rfoverride3val_old = read_phy_reg(pi, 0x4fa);
-                rfoverride4_old = read_phy_reg(pi, 0x938);
-                rfoverride4val_old = read_phy_reg(pi, 0x939);
-                afectrlovr_old = read_phy_reg(pi, 0x43b);
-                afectrlovrval_old = read_phy_reg(pi, 0x43c);
-                old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
-                old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db);
-
-                tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi);
-                if (tx_gain_override_old) {
-                        wlc_lcnphy_get_tx_gain(pi, &old_gains);
-                        tx_gain_index_old = pi_lcn->lcnphy_current_index;
-                }
+        tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi);
+        if (tx_gain_override_old) {
+                wlc_lcnphy_get_tx_gain(pi, &old_gains);
+                tx_gain_index_old = pi_lcn->lcnphy_current_index;
+        }
 
-                wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx);
+        wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx);
 
-                mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0);
-                mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0);
+        mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0);
+        mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0);
 
-                mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1);
-                mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1);
+        mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1);
+        mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1);
 
-                write_radio_reg(pi, RADIO_2064_REG116, 0x06);
-                write_radio_reg(pi, RADIO_2064_REG12C, 0x07);
-                write_radio_reg(pi, RADIO_2064_REG06A, 0xd3);
-                write_radio_reg(pi, RADIO_2064_REG098, 0x03);
-                write_radio_reg(pi, RADIO_2064_REG00B, 0x7);
-                mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4);
-                write_radio_reg(pi, RADIO_2064_REG01D, 0x01);
-                write_radio_reg(pi, RADIO_2064_REG114, 0x01);
-                write_radio_reg(pi, RADIO_2064_REG02E, 0x10);
-                write_radio_reg(pi, RADIO_2064_REG12A, 0x08);
-
-                mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0);
-                mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0);
-                mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1);
-                mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1);
-                mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2);
-                mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2);
-                mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3);
-                mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3);
-                mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5);
-                mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5);
-
-                mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0);
-                mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0);
-
-                wlc_lcnphy_start_tx_tone(pi, 2000, 120, 0);
-                write_phy_reg(pi, 0x6da, 0xffff);
-                or_phy_reg(pi, 0x6db, 0x3);
-                wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch);
-                wlc_lcnphy_rx_gain_override_enable(pi, true);
-
-                tia_gain = 8;
-                rx_pwr_threshold = 950;
-                while (tia_gain > 0) {
-                        tia_gain -= 1;
-                        wlc_lcnphy_set_rx_gain_by_distribution(pi,
-                                                               0, 0, 2, 2,
-                                                               (u16)
-                                                               tia_gain, 1, 0);
-                        udelay(500);
+        write_radio_reg(pi, RADIO_2064_REG116, 0x06);
+        write_radio_reg(pi, RADIO_2064_REG12C, 0x07);
+        write_radio_reg(pi, RADIO_2064_REG06A, 0xd3);
+        write_radio_reg(pi, RADIO_2064_REG098, 0x03);
+        write_radio_reg(pi, RADIO_2064_REG00B, 0x7);
+        mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4);
+        write_radio_reg(pi, RADIO_2064_REG01D, 0x01);
+        write_radio_reg(pi, RADIO_2064_REG114, 0x01);
+        write_radio_reg(pi, RADIO_2064_REG02E, 0x10);
+        write_radio_reg(pi, RADIO_2064_REG12A, 0x08);
+
+        mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0);
+        mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0);
+        mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1);
+        mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1);
+        mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2);
+        mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2);
+        mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3);
+        mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3);
+        mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5);
+        mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5);
 
-                        received_power =
-                                wlc_lcnphy_measure_digital_power(pi, 2000);
-                        if (received_power < rx_pwr_threshold)
-                                break;
+        mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0);
+        mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0);
+
+        write_phy_reg(pi, 0x6da, 0xffff);
+        or_phy_reg(pi, 0x6db, 0x3);
+
+        wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch);
+        set_gain = false;
+
+        lna2_gain = 3;
+        while ((lna2_gain >= 0) && !set_gain) {
+                tia_gain = 4;
+
+                while ((tia_gain >= 0) && !set_gain) {
+                        biq1_gain = 6;
+
+                        while ((biq1_gain >= 0) && !set_gain) {
+                                set_gain = wlc_lcnphy_rx_iq_cal_gain(pi,
+                                                                     (u16)
+                                                                     biq1_gain,
+                                                                     (u16)
+                                                                     tia_gain,
+                                                                     (u16)
+                                                                     lna2_gain);
+                                biq1_gain -= 1;
+                        }
+                        tia_gain -= 1;
                 }
-                result = wlc_lcnphy_calc_rx_iq_comp(pi, 0xffff);
+                lna2_gain -= 1;
+        }
 
-                wlc_lcnphy_stop_tx_tone(pi);
+        if (set_gain)
+                result = wlc_lcnphy_calc_rx_iq_comp(pi, 1024);
+        else
+                result = false;
 
-                write_phy_reg(pi, 0x631, Core1TxControl_old);
+        wlc_lcnphy_stop_tx_tone(pi);
 
-                write_phy_reg(pi, 0x44c, RFOverrideVal0_old);
-                write_phy_reg(pi, 0x44d, RFOverrideVal0_old);
-                write_phy_reg(pi, 0x4b0, rfoverride2_old);
-                write_phy_reg(pi, 0x4b1, rfoverride2val_old);
-                write_phy_reg(pi, 0x4f9, rfoverride3_old);
-                write_phy_reg(pi, 0x4fa, rfoverride3val_old);
-                write_phy_reg(pi, 0x938, rfoverride4_old);
-                write_phy_reg(pi, 0x939, rfoverride4val_old);
-                write_phy_reg(pi, 0x43b, afectrlovr_old);
-                write_phy_reg(pi, 0x43c, afectrlovrval_old);
-                write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl);
-                write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl);
+        write_phy_reg(pi, 0x631, Core1TxControl_old);
+
+        write_phy_reg(pi, 0x44c, RFOverrideVal0_old);
+        write_phy_reg(pi, 0x44d, RFOverrideVal0_old);
+        write_phy_reg(pi, 0x4b0, rfoverride2_old);
+        write_phy_reg(pi, 0x4b1, rfoverride2val_old);
+        write_phy_reg(pi, 0x4f9, rfoverride3_old);
+        write_phy_reg(pi, 0x4fa, rfoverride3val_old);
+        write_phy_reg(pi, 0x938, rfoverride4_old);
+        write_phy_reg(pi, 0x939, rfoverride4val_old);
+        write_phy_reg(pi, 0x43b, afectrlovr_old);
+        write_phy_reg(pi, 0x43c, afectrlovrval_old);
+        write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl);
+        write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl);
 
-                wlc_lcnphy_clear_trsw_override(pi);
+        wlc_lcnphy_clear_trsw_override(pi);
 
-                mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2);
+        mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2);
 
-                for (i = 0; i < 11; i++)
-                        write_radio_reg(pi, rxiq_cal_rf_reg[i],
-                                        values_to_save[i]);
+        for (i = 0; i < 11; i++)
+                write_radio_reg(pi, rxiq_cal_rf_reg[i],
+                                values_to_save[i]);
 
-                if (tx_gain_override_old)
-                        wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old);
-                else
-                        wlc_lcnphy_disable_tx_gain_override(pi);
+        if (tx_gain_override_old)
+                wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old);
+        else
+                wlc_lcnphy_disable_tx_gain_override(pi);
 
-                wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl);
-                wlc_lcnphy_rx_gain_override_enable(pi, false);
-        }
+        wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl);
+        wlc_lcnphy_rx_gain_override_enable(pi, false);
 
 cal_done:
         kfree(ptr);
@@ -1781,6 +1829,17 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
                 write_radio_reg(pi, RADIO_2064_REG038, 3);
                 write_radio_reg(pi, RADIO_2064_REG091, 7);
         }
+
+        if (!(pi->sh->boardflags & BFL_FEM)) {
+                u8 reg038[14] = {0xd, 0xe, 0xd, 0xd, 0xd, 0xc,
+                        0xa, 0xb, 0xb, 0x3, 0x3, 0x2, 0x0, 0x0};
+
+                write_radio_reg(pi, RADIO_2064_REG02A, 0xf);
+                write_radio_reg(pi, RADIO_2064_REG091, 0x3);
+                write_radio_reg(pi, RADIO_2064_REG038, 0x3);
+
+                write_radio_reg(pi, RADIO_2064_REG038, reg038[channel - 1]);
+        }
 }
 
 static int
@@ -1975,6 +2034,16 @@ wlc_lcnphy_set_tssi_mux(struct brcms_phy *pi, enum lcnphy_tssi_mode pos)
                 } else {
                         mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0x1);
                         mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8);
+                        mod_radio_reg(pi, RADIO_2064_REG028, 0x1, 0x0);
+                        mod_radio_reg(pi, RADIO_2064_REG11A, 0x4, 1<<2);
+                        mod_radio_reg(pi, RADIO_2064_REG036, 0x10, 0x0);
+                        mod_radio_reg(pi, RADIO_2064_REG11A, 0x10, 1<<4);
+                        mod_radio_reg(pi, RADIO_2064_REG036, 0x3, 0x0);
+                        mod_radio_reg(pi, RADIO_2064_REG035, 0xff, 0x77);
+                        mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0xe<<1);
+                        mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 1<<7);
+                        mod_radio_reg(pi, RADIO_2064_REG005, 0x7, 1<<1);
+                        mod_radio_reg(pi, RADIO_2064_REG029, 0xf0, 0<<4);
                 }
         } else {
                 mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0x1) << 2);
@@ -2061,12 +2130,14 @@ static void wlc_lcnphy_pwrctrl_rssiparams(struct brcms_phy *pi)
                     (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12));
 
         mod_radio_reg(pi, RADIO_2064_REG082, (1 << 5), (1 << 5));
+        mod_radio_reg(pi, RADIO_2064_REG07C, (1 << 0), (1 << 0));
 }
 
 static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi)
 {
         struct phytbl_info tab;
         u32 rfseq, ind;
+        u8 tssi_sel;
 
         tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
         tab.tbl_width = 32;
@@ -2088,7 +2159,13 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi)
 
         mod_phy_reg(pi, 0x503, (0x1 << 4), (1) << 4);
 
-        wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT);
+        if (pi->sh->boardflags & BFL_FEM) {
+                tssi_sel = 0x1;
+                wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT);
+        } else {
+                tssi_sel = 0xe;
+                wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_POST_PA);
+        }
         mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14);
 
         mod_phy_reg(pi, 0x4a4, (0x1 << 15), (1) << 15);
@@ -2124,9 +2201,10 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi)
         mod_phy_reg(pi, 0x49a, (0x1ff << 0), (0xff) << 0);
 
         if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
-                mod_radio_reg(pi, RADIO_2064_REG028, 0xf, 0xe);
+                mod_radio_reg(pi, RADIO_2064_REG028, 0xf, tssi_sel);
                 mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4);
         } else {
+                mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, tssi_sel << 1);
                 mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1);
                 mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 1 << 3);
         }
@@ -2173,6 +2251,10 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi)
 
         mod_phy_reg(pi, 0x4d7, (0xf << 8), (0) << 8);
 
+        mod_radio_reg(pi, RADIO_2064_REG035, 0xff, 0x0);
+        mod_radio_reg(pi, RADIO_2064_REG036, 0x3, 0x0);
+        mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8);
+
         wlc_lcnphy_pwrctrl_rssiparams(pi);
 }
 
@@ -2791,6 +2873,8 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
                 read_radio_reg(pi, RADIO_2064_REG007) & 1;
         u16 SAVE_jtag_auxpga = read_radio_reg(pi, RADIO_2064_REG0FF) & 0x10;
         u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4;
+        u8 SAVE_bbmult = wlc_lcnphy_get_bbmult(pi);
+
         idleTssi = read_phy_reg(pi, 0x4ab);
         suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) &
                          MCTL_EN_MAC));
@@ -2808,6 +2892,12 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
         mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 1 << 4);
         mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 1 << 2);
         wlc_lcnphy_tssi_setup(pi);
+
+        mod_phy_reg(pi, 0x4d7, (0x1 << 0), (1 << 0));
+        mod_phy_reg(pi, 0x4d7, (0x1 << 6), (1 << 6));
+
+        wlc_lcnphy_set_bbmult(pi, 0x0);
+
         wlc_phy_do_dummy_tx(pi, true, OFF);
         idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0))
                     >> 0);
@@ -2829,6 +2919,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
 
         mod_phy_reg(pi, 0x44c, (0x1 << 12), (0) << 12);
 
+        wlc_lcnphy_set_bbmult(pi, SAVE_bbmult);
         wlc_lcnphy_set_tx_gain_override(pi, tx_gain_override_old);
         wlc_lcnphy_set_tx_gain(pi, &old_gains);
         wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl);
@@ -3042,6 +3133,11 @@ static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi)
                         wlc_lcnphy_write_table(pi, &tab);
                         tab.tbl_offset++;
                 }
+                mod_phy_reg(pi, 0x4d0, (0x1 << 0), (0) << 0);
+                mod_phy_reg(pi, 0x4d3, (0xff << 0), (0) << 0);
+                mod_phy_reg(pi, 0x4d3, (0xff << 8), (0) << 8);
+                mod_phy_reg(pi, 0x4d0, (0x1 << 4), (0) << 4);
+                mod_phy_reg(pi, 0x4d0, (0x1 << 2), (0) << 2);
 
                 mod_phy_reg(pi, 0x410, (0x1 << 7), (0) << 7);
 
@@ -3843,7 +3939,6 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi)
         target_gains.pad_gain = 21;
         target_gains.dac_gain = 0;
         wlc_lcnphy_set_tx_gain(pi, &target_gains);
-        wlc_lcnphy_set_tx_pwr_by_index(pi, 16);
 
         if (LCNREV_IS(pi->pubpi.phy_rev, 1) || pi_lcn->lcnphy_hw_iqcal_en) {
 
@@ -3854,6 +3949,7 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi)
                                         lcnphy_recal ? LCNPHY_CAL_RECAL :
                                         LCNPHY_CAL_FULL), false);
         } else {
+                wlc_lcnphy_set_tx_pwr_by_index(pi, 16);
                 wlc_lcnphy_tx_iqlo_soft_cal_full(pi);
         }
 
@@ -4278,17 +4374,22 @@ wlc_lcnphy_load_tx_gain_table(struct brcms_phy *pi,
         if (CHSPEC_IS5G(pi->radio_chanspec))
                 pa_gain = 0x70;
         else
-                pa_gain = 0x70;
+                pa_gain = 0x60;
 
         if (pi->sh->boardflags & BFL_FEM)
                 pa_gain = 0x10;
+
         tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
         tab.tbl_width = 32;
         tab.tbl_len = 1;
         tab.tbl_ptr = &val;
 
         for (j = 0; j < 128; j++) {
-                gm_gain = gain_table[j].gm;
+                if (pi->sh->boardflags & BFL_FEM)
+                        gm_gain = gain_table[j].gm;
+                else
+                        gm_gain = 15;
+
                 val = (((u32) pa_gain << 24) |
                        (gain_table[j].pad << 16) |
                        (gain_table[j].pga << 8) | gm_gain);
@@ -4499,7 +4600,10 @@ static void wlc_radio_2064_init(struct brcms_phy *pi)
 
         write_phy_reg(pi, 0x4ea, 0x4688);
 
-        mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0);
+        if (pi->sh->boardflags & BFL_FEM)
+                mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0);
+        else
+                mod_phy_reg(pi, 0x4eb, (0x7 << 0), 3 << 0);
 
         mod_phy_reg(pi, 0x4eb, (0x7 << 6), 0 << 6);
 
@@ -4510,6 +4614,13 @@ static void wlc_radio_2064_init(struct brcms_phy *pi)
         wlc_lcnphy_rcal(pi);
 
         wlc_lcnphy_rc_cal(pi);
+
+        if (!(pi->sh->boardflags & BFL_FEM)) {
+                write_radio_reg(pi, RADIO_2064_REG032, 0x6f);
+                write_radio_reg(pi, RADIO_2064_REG033, 0x19);
+                write_radio_reg(pi, RADIO_2064_REG039, 0xe);
+        }
+
 }
 
 static void wlc_lcnphy_radio_init(struct brcms_phy *pi)
@@ -4539,22 +4650,20 @@ static void wlc_lcnphy_tbl_init(struct brcms_phy *pi)
                 wlc_lcnphy_write_table(pi, &tab);
         }
 
-        tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
-        tab.tbl_width = 16;
-        tab.tbl_ptr = &val;
-        tab.tbl_len = 1;
-
-        val = 114;
-        tab.tbl_offset = 0;
-        wlc_lcnphy_write_table(pi, &tab);
+        if (!(pi->sh->boardflags & BFL_FEM)) {
+                tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
+                tab.tbl_width = 16;
+                tab.tbl_ptr = &val;
+                tab.tbl_len = 1;
 
-        val = 130;
-        tab.tbl_offset = 1;
-        wlc_lcnphy_write_table(pi, &tab);
+                val = 150;
+                tab.tbl_offset = 0;
+                wlc_lcnphy_write_table(pi, &tab);
 
-        val = 6;
-        tab.tbl_offset = 8;
-        wlc_lcnphy_write_table(pi, &tab);
+                val = 220;
+                tab.tbl_offset = 1;
+                wlc_lcnphy_write_table(pi, &tab);
+        }
 
         if (CHSPEC_IS2G(pi->radio_chanspec)) {
                 if (pi->sh->boardflags & BFL_FEM)
@@ -4946,6 +5055,7 @@ void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec)
                 wlc_lcnphy_load_tx_iir_filter(pi, true, 3);
 
         mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3);
+        wlc_lcnphy_tssi_setup(pi);
 }
 
 void wlc_phy_detach_lcnphy(struct brcms_phy *pi)
@@ -4984,8 +5094,7 @@ bool wlc_phy_attach_lcnphy(struct brcms_phy *pi)
         if (!wlc_phy_txpwr_srom_read_lcnphy(pi))
                 return false;
 
-        if ((pi->sh->boardflags & BFL_FEM) &&
-            (LCNREV_IS(pi->pubpi.phy_rev, 1))) {
+        if (LCNREV_IS(pi->pubpi.phy_rev, 1)) {
                 if (pi_lcn->lcnphy_tempsense_option == 3) {
                         pi->hwpwrctrl = true;
                         pi->hwpwrctrl_capable = true;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c
index 622c01ca72c5..b7e95acc2084 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c
@@ -1992,70 +1992,70 @@ static const u16 dot11lcn_sw_ctrl_tbl_4313_epa_rev0[] = {
 };
 
 static const u16 dot11lcn_sw_ctrl_tbl_4313_rev0[] = {
-        0x000a,
         0x0009,
-        0x0006,
-        0x0005,
         0x000a,
-        0x0009,
-        0x0006,
         0x0005,
-        0x000a,
-        0x0009,
         0x0006,
-        0x0005,
-        0x000a,
         0x0009,
-        0x0006,
-        0x0005,
         0x000a,
-        0x0009,
-        0x0006,
         0x0005,
-        0x000a,
-        0x0009,
         0x0006,
-        0x0005,
-        0x000a,
         0x0009,
-        0x0006,
-        0x0005,
         0x000a,
-        0x0009,
-        0x0006,
         0x0005,
-        0x000a,
-        0x0009,
         0x0006,
-        0x0005,
-        0x000a,
         0x0009,
-        0x0006,
-        0x0005,
         0x000a,
-        0x0009,
-        0x0006,
         0x0005,
-        0x000a,
-        0x0009,
         0x0006,
-        0x0005,
+        0x0009,
         0x000a,
+        0x0005,
+        0x0006,
         0x0009,
+        0x000a,
+        0x0005,
         0x0006,
+        0x0009,
+        0x000a,
         0x0005,
+        0x0006,
+        0x0009,
         0x000a,
+        0x0005,
+        0x0006,
         0x0009,
+        0x000a,
+        0x0005,
         0x0006,
+        0x0009,
+        0x000a,
         0x0005,
+        0x0006,
+        0x0009,
         0x000a,
+        0x0005,
+        0x0006,
         0x0009,
+        0x000a,
+        0x0005,
         0x0006,
+        0x0009,
+        0x000a,
         0x0005,
+        0x0006,
+        0x0009,
         0x000a,
+        0x0005,
+        0x0006,
         0x0009,
+        0x000a,
+        0x0005,
         0x0006,
+        0x0009,
+        0x000a,
         0x0005,
+        0x0006,
 };
 
 static const u16 dot11lcn_sw_ctrl_tbl_rev0[] = {