b43: move under broadcom vendor directory

Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 6726 insertions, 0 deletions

diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
new file mode 100644
index 000000000000..9f0bcf3b8414
--- /dev/null
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -0,0 +1,6726 @@
+/*
+
+  Broadcom B43 wireless driver
+  IEEE 802.11n PHY support
+
+  Copyright (c) 2008 Michael Buesch <m@bues.ch>
+  Copyright (c) 2010-2011 Rafał Miłecki <zajec5@gmail.com>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+
+*/
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#include "b43.h"
+#include "phy_n.h"
+#include "tables_nphy.h"
+#include "radio_2055.h"
+#include "radio_2056.h"
+#include "radio_2057.h"
+#include "main.h"
+#include "ppr.h"
+
+struct nphy_txgains {
+	u16 tx_lpf[2];
+	u16 txgm[2];
+	u16 pga[2];
+	u16 pad[2];
+	u16 ipa[2];
+};
+
+struct nphy_iqcal_params {
+	u16 tx_lpf;
+	u16 txgm;
+	u16 pga;
+	u16 pad;
+	u16 ipa;
+	u16 cal_gain;
+	u16 ncorr[5];
+};
+
+struct nphy_iq_est {
+	s32 iq0_prod;
+	u32 i0_pwr;
+	u32 q0_pwr;
+	s32 iq1_prod;
+	u32 i1_pwr;
+	u32 q1_pwr;
+};
+
+enum b43_nphy_rf_sequence {
+	B43_RFSEQ_RX2TX,
+	B43_RFSEQ_TX2RX,
+	B43_RFSEQ_RESET2RX,
+	B43_RFSEQ_UPDATE_GAINH,
+	B43_RFSEQ_UPDATE_GAINL,
+	B43_RFSEQ_UPDATE_GAINU,
+};
+
+enum n_rf_ctl_over_cmd {
+	N_RF_CTL_OVER_CMD_RXRF_PU = 0,
+	N_RF_CTL_OVER_CMD_RX_PU = 1,
+	N_RF_CTL_OVER_CMD_TX_PU = 2,
+	N_RF_CTL_OVER_CMD_RX_GAIN = 3,
+	N_RF_CTL_OVER_CMD_TX_GAIN = 4,
+};
+
+enum n_intc_override {
+	N_INTC_OVERRIDE_OFF = 0,
+	N_INTC_OVERRIDE_TRSW = 1,
+	N_INTC_OVERRIDE_PA = 2,
+	N_INTC_OVERRIDE_EXT_LNA_PU = 3,
+	N_INTC_OVERRIDE_EXT_LNA_GAIN = 4,
+};
+
+enum n_rssi_type {
+	N_RSSI_W1 = 0,
+	N_RSSI_W2,
+	N_RSSI_NB,
+	N_RSSI_IQ,
+	N_RSSI_TSSI_2G,
+	N_RSSI_TSSI_5G,
+	N_RSSI_TBD,
+};
+
+enum n_rail_type {
+	N_RAIL_I = 0,
+	N_RAIL_Q = 1,
+};
+
+static inline bool b43_nphy_ipa(struct b43_wldev *dev)
+{
+	enum ieee80211_band band = b43_current_band(dev->wl);
+	return ((dev->phy.n->ipa2g_on && band == IEEE80211_BAND_2GHZ) ||
+		(dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ));
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCoreGetState */
+static u8 b43_nphy_get_rx_core_state(struct b43_wldev *dev)
+{
+	return (b43_phy_read(dev, B43_NPHY_RFSEQCA) & B43_NPHY_RFSEQCA_RXEN) >>
+		B43_NPHY_RFSEQCA_RXEN_SHIFT;
+}
+
+/**************************************************
+ * RF (just without b43_nphy_rf_ctl_intc_override)
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ForceRFSeq */
+static void b43_nphy_force_rf_sequence(struct b43_wldev *dev,
+				       enum b43_nphy_rf_sequence seq)
+{
+	static const u16 trigger[] = {
+		[B43_RFSEQ_RX2TX]		= B43_NPHY_RFSEQTR_RX2TX,
+		[B43_RFSEQ_TX2RX]		= B43_NPHY_RFSEQTR_TX2RX,
+		[B43_RFSEQ_RESET2RX]		= B43_NPHY_RFSEQTR_RST2RX,
+		[B43_RFSEQ_UPDATE_GAINH]	= B43_NPHY_RFSEQTR_UPGH,
+		[B43_RFSEQ_UPDATE_GAINL]	= B43_NPHY_RFSEQTR_UPGL,
+		[B43_RFSEQ_UPDATE_GAINU]	= B43_NPHY_RFSEQTR_UPGU,
+	};
+	int i;
+	u16 seq_mode = b43_phy_read(dev, B43_NPHY_RFSEQMODE);
+
+	B43_WARN_ON(seq >= ARRAY_SIZE(trigger));
+
+	b43_phy_set(dev, B43_NPHY_RFSEQMODE,
+		    B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER);
+	b43_phy_set(dev, B43_NPHY_RFSEQTR, trigger[seq]);
+	for (i = 0; i < 200; i++) {
+		if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & trigger[seq]))
+			goto ok;
+		msleep(1);
+	}
+	b43err(dev->wl, "RF sequence status timeout\n");
+ok:
+	b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode);
+}
+
+static void b43_nphy_rf_ctl_override_rev19(struct b43_wldev *dev, u16 field,
+					   u16 value, u8 core, bool off,
+					   u8 override_id)
+{
+	/* TODO */
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverrideRev7 */
+static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
+					  u16 value, u8 core, bool off,
+					  u8 override)
+{
+	struct b43_phy *phy = &dev->phy;
+	const struct nphy_rf_control_override_rev7 *e;
+	u16 en_addrs[3][2] = {
+		{ 0x0E7, 0x0EC }, { 0x342, 0x343 }, { 0x346, 0x347 }
+	};
+	u16 en_addr;
+	u16 en_mask = field;
+	u16 val_addr;
+	u8 i;
+
+	if (phy->rev >= 19 || phy->rev < 3) {
+		B43_WARN_ON(1);
+		return;
+	}
+
+	/* Remember: we can get NULL! */
+	e = b43_nphy_get_rf_ctl_over_rev7(dev, field, override);
+
+	for (i = 0; i < 2; i++) {
+		if (override >= ARRAY_SIZE(en_addrs)) {
+			b43err(dev->wl, "Invalid override value %d\n", override);
+			return;
+		}
+		en_addr = en_addrs[override][i];
+
+		if (e)
+			val_addr = (i == 0) ? e->val_addr_core0 : e->val_addr_core1;
+
+		if (off) {
+			b43_phy_mask(dev, en_addr, ~en_mask);
+			if (e) /* Do it safer, better than wl */
+				b43_phy_mask(dev, val_addr, ~e->val_mask);
+		} else {
+			if (!core || (core & (1 << i))) {
+				b43_phy_set(dev, en_addr, en_mask);
+				if (e)
+					b43_phy_maskset(dev, val_addr, ~e->val_mask, (value << e->val_shift));
+			}
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverideOneToMany */
+static void b43_nphy_rf_ctl_override_one_to_many(struct b43_wldev *dev,
+						 enum n_rf_ctl_over_cmd cmd,
+						 u16 value, u8 core, bool off)
+{
+	struct b43_phy *phy = &dev->phy;
+	u16 tmp;
+
+	B43_WARN_ON(phy->rev < 7);
+
+	switch (cmd) {
+	case N_RF_CTL_OVER_CMD_RXRF_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x20, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x10, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x08, value, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_RX_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 2);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, 0, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_TX_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 0);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 2);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, 1, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_RX_GAIN:
+		tmp = value & 0xFF;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, tmp, core, off, 0);
+		tmp = value >> 8;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x6000, tmp, core, off, 0);
+		break;
+	case N_RF_CTL_OVER_CMD_TX_GAIN:
+		tmp = value & 0x7FFF;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1000, tmp, core, off, 0);
+		tmp = value >> 14;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4000, tmp, core, off, 0);
+		break;
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */
+static void b43_nphy_rf_ctl_override(struct b43_wldev *dev, u16 field,
+				     u16 value, u8 core, bool off)
+{
+	int i;
+	u8 index = fls(field);
+	u8 addr, en_addr, val_addr;
+	/* we expect only one bit set */
+	B43_WARN_ON(field & (~(1 << (index - 1))));
+
+	if (dev->phy.rev >= 3) {
+		const struct nphy_rf_control_override_rev3 *rf_ctrl;
+		for (i = 0; i < 2; i++) {
+			if (index == 0 || index == 16) {
+				b43err(dev->wl,
+					"Unsupported RF Ctrl Override call\n");
+				return;
+			}
+
+			rf_ctrl = &tbl_rf_control_override_rev3[index - 1];
+			en_addr = B43_PHY_N((i == 0) ?
+				rf_ctrl->en_addr0 : rf_ctrl->en_addr1);
+			val_addr = B43_PHY_N((i == 0) ?
+				rf_ctrl->val_addr0 : rf_ctrl->val_addr1);
+
+			if (off) {
+				b43_phy_mask(dev, en_addr, ~(field));
+				b43_phy_mask(dev, val_addr,
+						~(rf_ctrl->val_mask));
+			} else {
+				if (core == 0 || ((1 << i) & core)) {
+					b43_phy_set(dev, en_addr, field);
+					b43_phy_maskset(dev, val_addr,
+						~(rf_ctrl->val_mask),
+						(value << rf_ctrl->val_shift));
+				}
+			}
+		}
+	} else {
+		const struct nphy_rf_control_override_rev2 *rf_ctrl;
+		if (off) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, ~(field));
+			value = 0;
+		} else {
+			b43_phy_set(dev, B43_NPHY_RFCTL_OVER, field);
+		}
+
+		for (i = 0; i < 2; i++) {
+			if (index <= 1 || index == 16) {
+				b43err(dev->wl,
+					"Unsupported RF Ctrl Override call\n");
+				return;
+			}
+
+			if (index == 2 || index == 10 ||
+			    (index >= 13 && index <= 15)) {
+				core = 1;
+			}
+
+			rf_ctrl = &tbl_rf_control_override_rev2[index - 2];
+			addr = B43_PHY_N((i == 0) ?
+				rf_ctrl->addr0 : rf_ctrl->addr1);
+
+			if ((1 << i) & core)
+				b43_phy_maskset(dev, addr, ~(rf_ctrl->bmask),
+						(value << rf_ctrl->shift));
+
+			b43_phy_set(dev, B43_NPHY_RFCTL_OVER, 0x1);
+			b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+					B43_NPHY_RFCTL_CMD_START);
+			udelay(1);
+			b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, 0xFFFE);
+		}
+	}
+}
+
+static void b43_nphy_rf_ctl_intc_override_rev7(struct b43_wldev *dev,
+					       enum n_intc_override intc_override,
+					       u16 value, u8 core_sel)
+{
+	u16 reg, tmp, tmp2, val;
+	int core;
+
+	/* TODO: What about rev19+? Revs 3+ and 7+ are a bit similar */
+
+	for (core = 0; core < 2; core++) {
+		if ((core_sel == 1 && core != 0) ||
+		    (core_sel == 2 && core != 1))
+			continue;
+
+		reg = (core == 0) ? B43_NPHY_RFCTL_INTC1 : B43_NPHY_RFCTL_INTC2;
+
+		switch (intc_override) {
+		case N_INTC_OVERRIDE_OFF:
+			b43_phy_write(dev, reg, 0);
+			b43_phy_mask(dev, 0x2ff, ~0x2000);
+			b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+			break;
+		case N_INTC_OVERRIDE_TRSW:
+			b43_phy_maskset(dev, reg, ~0xC0, value << 6);
+			b43_phy_set(dev, reg, 0x400);
+
+			b43_phy_mask(dev, 0x2ff, ~0xC000 & 0xFFFF);
+			b43_phy_set(dev, 0x2ff, 0x2000);
+			b43_phy_set(dev, 0x2ff, 0x0001);
+			break;
+		case N_INTC_OVERRIDE_PA:
+			tmp = 0x0030;
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+				val = value << 5;
+			else
+				val = value << 4;
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			b43_phy_set(dev, reg, 0x1000);
+			break;
+		case N_INTC_OVERRIDE_EXT_LNA_PU:
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+				tmp = 0x0001;
+				tmp2 = 0x0004;
+				val = value;
+			} else {
+				tmp = 0x0004;
+				tmp2 = 0x0001;
+				val = value << 2;
+			}
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			b43_phy_mask(dev, reg, ~tmp2);
+			break;
+		case N_INTC_OVERRIDE_EXT_LNA_GAIN:
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+				tmp = 0x0002;
+				tmp2 = 0x0008;
+				val = value << 1;
+			} else {
+				tmp = 0x0008;
+				tmp2 = 0x0002;
+				val = value << 3;
+			}
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			b43_phy_mask(dev, reg, ~tmp2);
+			break;
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlIntcOverride */
+static void b43_nphy_rf_ctl_intc_override(struct b43_wldev *dev,
+					  enum n_intc_override intc_override,
+					  u16 value, u8 core)
+{
+	u8 i, j;
+	u16 reg, tmp, val;
+
+	if (dev->phy.rev >= 7) {
+		b43_nphy_rf_ctl_intc_override_rev7(dev, intc_override, value,
+						   core);
+		return;
+	}
+
+	B43_WARN_ON(dev->phy.rev < 3);
+
+	for (i = 0; i < 2; i++) {
+		if ((core == 1 && i == 1) || (core == 2 && !i))
+			continue;
+
+		reg = (i == 0) ?
+			B43_NPHY_RFCTL_INTC1 : B43_NPHY_RFCTL_INTC2;
+		b43_phy_set(dev, reg, 0x400);
+
+		switch (intc_override) {
+		case N_INTC_OVERRIDE_OFF:
+			b43_phy_write(dev, reg, 0);
+			b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+			break;
+		case N_INTC_OVERRIDE_TRSW:
+			if (!i) {
+				b43_phy_maskset(dev, B43_NPHY_RFCTL_INTC1,
+						0xFC3F, (value << 6));
+				b43_phy_maskset(dev, B43_NPHY_TXF_40CO_B1S1,
+						0xFFFE, 1);
+				b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+						B43_NPHY_RFCTL_CMD_START);
+				for (j = 0; j < 100; j++) {
+					if (!(b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_START)) {
+						j = 0;
+						break;
+					}
+					udelay(10);
+				}
+				if (j)
+					b43err(dev->wl,
+						"intc override timeout\n");
+				b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S1,
+						0xFFFE);
+			} else {
+				b43_phy_maskset(dev, B43_NPHY_RFCTL_INTC2,
+						0xFC3F, (value << 6));
+				b43_phy_maskset(dev, B43_NPHY_RFCTL_OVER,
+						0xFFFE, 1);
+				b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+						B43_NPHY_RFCTL_CMD_RXTX);
+				for (j = 0; j < 100; j++) {
+					if (!(b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_RXTX)) {
+						j = 0;
+						break;
+					}
+					udelay(10);
+				}
+				if (j)
+					b43err(dev->wl,
+						"intc override timeout\n");
+				b43_phy_mask(dev, B43_NPHY_RFCTL_OVER,
+						0xFFFE);
+			}
+			break;
+		case N_INTC_OVERRIDE_PA:
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+				tmp = 0x0020;
+				val = value << 5;
+			} else {
+				tmp = 0x0010;
+				val = value << 4;
+			}
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			break;
+		case N_INTC_OVERRIDE_EXT_LNA_PU:
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+				tmp = 0x0001;
+				val = value;
+			} else {
+				tmp = 0x0004;
+				val = value << 2;
+			}
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			break;
+		case N_INTC_OVERRIDE_EXT_LNA_GAIN:
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+				tmp = 0x0002;
+				val = value << 1;
+			} else {
+				tmp = 0x0008;
+				val = value << 3;
+			}
+			b43_phy_maskset(dev, reg, ~tmp, val);
+			break;
+		}
+	}
+}
+
+/**************************************************
+ * Various PHY ops
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */
+static void b43_nphy_write_clip_detection(struct b43_wldev *dev,
+					  const u16 *clip_st)
+{
+	b43_phy_write(dev, B43_NPHY_C1_CLIP1THRES, clip_st[0]);
+	b43_phy_write(dev, B43_NPHY_C2_CLIP1THRES, clip_st[1]);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */
+static void b43_nphy_read_clip_detection(struct b43_wldev *dev, u16 *clip_st)
+{
+	clip_st[0] = b43_phy_read(dev, B43_NPHY_C1_CLIP1THRES);
+	clip_st[1] = b43_phy_read(dev, B43_NPHY_C2_CLIP1THRES);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/classifier */
+static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
+{
+	u16 tmp;
+
+	if (dev->dev->core_rev == 16)
+		b43_mac_suspend(dev);
+
+	tmp = b43_phy_read(dev, B43_NPHY_CLASSCTL);
+	tmp &= (B43_NPHY_CLASSCTL_CCKEN | B43_NPHY_CLASSCTL_OFDMEN |
+		B43_NPHY_CLASSCTL_WAITEDEN);
+	tmp &= ~mask;
+	tmp |= (val & mask);
+	b43_phy_maskset(dev, B43_NPHY_CLASSCTL, 0xFFF8, tmp);
+
+	if (dev->dev->core_rev == 16)
+		b43_mac_enable(dev);
+
+	return tmp;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CCA */
+static void b43_nphy_reset_cca(struct b43_wldev *dev)
+{
+	u16 bbcfg;
+
+	b43_phy_force_clock(dev, 1);
+	bbcfg = b43_phy_read(dev, B43_NPHY_BBCFG);
+	b43_phy_write(dev, B43_NPHY_BBCFG, bbcfg | B43_NPHY_BBCFG_RSTCCA);
+	udelay(1);
+	b43_phy_write(dev, B43_NPHY_BBCFG, bbcfg & ~B43_NPHY_BBCFG_RSTCCA);
+	b43_phy_force_clock(dev, 0);
+	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/carriersearch */
+static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+
+	if (enable) {
+		static const u16 clip[] = { 0xFFFF, 0xFFFF };
+		if (nphy->deaf_count++ == 0) {
+			nphy->classifier_state = b43_nphy_classifier(dev, 0, 0);
+			b43_nphy_classifier(dev, 0x7,
+					    B43_NPHY_CLASSCTL_WAITEDEN);
+			b43_nphy_read_clip_detection(dev, nphy->clip_state);
+			b43_nphy_write_clip_detection(dev, clip);
+		}
+		b43_nphy_reset_cca(dev);
+	} else {
+		if (--nphy->deaf_count == 0) {
+			b43_nphy_classifier(dev, 0x7, nphy->classifier_state);
+			b43_nphy_write_clip_detection(dev, nphy->clip_state);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
+static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
+{
+	if (!offset)
+		offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
+	return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/AdjustLnaGainTbl */
+static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u8 i;
+	s16 tmp;
+	u16 data[4];
+	s16 gain[2];
+	u16 minmax[2];
+	static const u16 lna_gain[4] = { -2, 10, 19, 25 };
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	if (nphy->gain_boost) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			gain[0] = 6;
+			gain[1] = 6;
+		} else {
+			tmp = 40370 - 315 * dev->phy.channel;
+			gain[0] = ((tmp >> 13) + ((tmp >> 12) & 1));
+			tmp = 23242 - 224 * dev->phy.channel;
+			gain[1] = ((tmp >> 13) + ((tmp >> 12) & 1));
+		}
+	} else {
+		gain[0] = 0;
+		gain[1] = 0;
+	}
+
+	for (i = 0; i < 2; i++) {
+		if (nphy->elna_gain_config) {
+			data[0] = 19 + gain[i];
+			data[1] = 25 + gain[i];
+			data[2] = 25 + gain[i];
+			data[3] = 25 + gain[i];
+		} else {
+			data[0] = lna_gain[0] + gain[i];
+			data[1] = lna_gain[1] + gain[i];
+			data[2] = lna_gain[2] + gain[i];
+			data[3] = lna_gain[3] + gain[i];
+		}
+		b43_ntab_write_bulk(dev, B43_NTAB16(i, 8), 4, data);
+
+		minmax[i] = 23 + gain[i];
+	}
+
+	b43_phy_maskset(dev, B43_NPHY_C1_MINMAX_GAIN, ~B43_NPHY_C1_MINGAIN,
+				minmax[0] << B43_NPHY_C1_MINGAIN_SHIFT);
+	b43_phy_maskset(dev, B43_NPHY_C2_MINMAX_GAIN, ~B43_NPHY_C2_MINGAIN,
+				minmax[1] << B43_NPHY_C2_MINGAIN_SHIFT);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetRfSeq */
+static void b43_nphy_set_rf_sequence(struct b43_wldev *dev, u8 cmd,
+					u8 *events, u8 *delays, u8 length)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	u8 i;
+	u8 end = (dev->phy.rev >= 3) ? 0x1F : 0x0F;
+	u16 offset1 = cmd << 4;
+	u16 offset2 = offset1 + 0x80;
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, true);
+
+	b43_ntab_write_bulk(dev, B43_NTAB8(7, offset1), length, events);
+	b43_ntab_write_bulk(dev, B43_NTAB8(7, offset2), length, delays);
+
+	for (i = length; i < 16; i++) {
+		b43_ntab_write(dev, B43_NTAB8(7, offset1 + i), end);
+		b43_ntab_write(dev, B43_NTAB8(7, offset2 + i), 1);
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, false);
+}
+
+/**************************************************
+ * Radio 0x2057
+ **************************************************/
+
+static void b43_radio_2057_chantab_upload(struct b43_wldev *dev,
+					  const struct b43_nphy_chantabent_rev7 *e_r7,
+					  const struct b43_nphy_chantabent_rev7_2g *e_r7_2g)
+{
+	if (e_r7_2g) {
+		b43_radio_write(dev, R2057_VCOCAL_COUNTVAL0, e_r7_2g->radio_vcocal_countval0);
+		b43_radio_write(dev, R2057_VCOCAL_COUNTVAL1, e_r7_2g->radio_vcocal_countval1);
+		b43_radio_write(dev, R2057_RFPLL_REFMASTER_SPAREXTALSIZE, e_r7_2g->radio_rfpll_refmaster_sparextalsize);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, e_r7_2g->radio_rfpll_loopfilter_r1);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, e_r7_2g->radio_rfpll_loopfilter_c2);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, e_r7_2g->radio_rfpll_loopfilter_c1);
+		b43_radio_write(dev, R2057_CP_KPD_IDAC, e_r7_2g->radio_cp_kpd_idac);
+		b43_radio_write(dev, R2057_RFPLL_MMD0, e_r7_2g->radio_rfpll_mmd0);
+		b43_radio_write(dev, R2057_RFPLL_MMD1, e_r7_2g->radio_rfpll_mmd1);
+		b43_radio_write(dev, R2057_VCOBUF_TUNE, e_r7_2g->radio_vcobuf_tune);
+		b43_radio_write(dev, R2057_LOGEN_MX2G_TUNE, e_r7_2g->radio_logen_mx2g_tune);
+		b43_radio_write(dev, R2057_LOGEN_INDBUF2G_TUNE, e_r7_2g->radio_logen_indbuf2g_tune);
+		b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0, e_r7_2g->radio_txmix2g_tune_boost_pu_core0);
+		b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0, e_r7_2g->radio_pad2g_tune_pus_core0);
+		b43_radio_write(dev, R2057_LNA2G_TUNE_CORE0, e_r7_2g->radio_lna2g_tune_core0);
+		b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1, e_r7_2g->radio_txmix2g_tune_boost_pu_core1);
+		b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1, e_r7_2g->radio_pad2g_tune_pus_core1);
+		b43_radio_write(dev, R2057_LNA2G_TUNE_CORE1, e_r7_2g->radio_lna2g_tune_core1);
+
+	} else {
+		b43_radio_write(dev, R2057_VCOCAL_COUNTVAL0, e_r7->radio_vcocal_countval0);
+		b43_radio_write(dev, R2057_VCOCAL_COUNTVAL1, e_r7->radio_vcocal_countval1);
+		b43_radio_write(dev, R2057_RFPLL_REFMASTER_SPAREXTALSIZE, e_r7->radio_rfpll_refmaster_sparextalsize);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, e_r7->radio_rfpll_loopfilter_r1);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, e_r7->radio_rfpll_loopfilter_c2);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, e_r7->radio_rfpll_loopfilter_c1);
+		b43_radio_write(dev, R2057_CP_KPD_IDAC, e_r7->radio_cp_kpd_idac);
+		b43_radio_write(dev, R2057_RFPLL_MMD0, e_r7->radio_rfpll_mmd0);
+		b43_radio_write(dev, R2057_RFPLL_MMD1, e_r7->radio_rfpll_mmd1);
+		b43_radio_write(dev, R2057_VCOBUF_TUNE, e_r7->radio_vcobuf_tune);
+		b43_radio_write(dev, R2057_LOGEN_MX2G_TUNE, e_r7->radio_logen_mx2g_tune);
+		b43_radio_write(dev, R2057_LOGEN_MX5G_TUNE, e_r7->radio_logen_mx5g_tune);
+		b43_radio_write(dev, R2057_LOGEN_INDBUF2G_TUNE, e_r7->radio_logen_indbuf2g_tune);
+		b43_radio_write(dev, R2057_LOGEN_INDBUF5G_TUNE, e_r7->radio_logen_indbuf5g_tune);
+		b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0, e_r7->radio_txmix2g_tune_boost_pu_core0);
+		b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0, e_r7->radio_pad2g_tune_pus_core0);
+		b43_radio_write(dev, R2057_PGA_BOOST_TUNE_CORE0, e_r7->radio_pga_boost_tune_core0);
+		b43_radio_write(dev, R2057_TXMIX5G_BOOST_TUNE_CORE0, e_r7->radio_txmix5g_boost_tune_core0);
+		b43_radio_write(dev, R2057_PAD5G_TUNE_MISC_PUS_CORE0, e_r7->radio_pad5g_tune_misc_pus_core0);
+		b43_radio_write(dev, R2057_LNA2G_TUNE_CORE0, e_r7->radio_lna2g_tune_core0);
+		b43_radio_write(dev, R2057_LNA5G_TUNE_CORE0, e_r7->radio_lna5g_tune_core0);
+		b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1, e_r7->radio_txmix2g_tune_boost_pu_core1);
+		b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1, e_r7->radio_pad2g_tune_pus_core1);
+		b43_radio_write(dev, R2057_PGA_BOOST_TUNE_CORE1, e_r7->radio_pga_boost_tune_core1);
+		b43_radio_write(dev, R2057_TXMIX5G_BOOST_TUNE_CORE1, e_r7->radio_txmix5g_boost_tune_core1);
+		b43_radio_write(dev, R2057_PAD5G_TUNE_MISC_PUS_CORE1, e_r7->radio_pad5g_tune_misc_pus_core1);
+		b43_radio_write(dev, R2057_LNA2G_TUNE_CORE1, e_r7->radio_lna2g_tune_core1);
+		b43_radio_write(dev, R2057_LNA5G_TUNE_CORE1, e_r7->radio_lna5g_tune_core1);
+	}
+}
+
+static void b43_radio_2057_setup(struct b43_wldev *dev,
+				 const struct b43_nphy_chantabent_rev7 *tabent_r7,
+				 const struct b43_nphy_chantabent_rev7_2g *tabent_r7_2g)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	b43_radio_2057_chantab_upload(dev, tabent_r7, tabent_r7_2g);
+
+	switch (phy->radio_rev) {
+	case 0 ... 4:
+	case 6:
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x3f);
+			b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x8);
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x8);
+		} else {
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x1f);
+			b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x8);
+			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x8);
+		}
+		break;
+	case 9: /* e.g. PHY rev 16 */
+		b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x20);
+		b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x18);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x38);
+			b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x0f);
+
+			if (b43_is_40mhz(dev)) {
+				/* TODO */
+			} else {
+				b43_radio_write(dev,
+						R2057_PAD_BIAS_FILTER_BWS_CORE0,
+						0x3c);
+				b43_radio_write(dev,
+						R2057_PAD_BIAS_FILTER_BWS_CORE1,
+						0x3c);
+			}
+		}
+		break;
+	case 14: /* 2 GHz only */
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x1b);
+		b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x1f);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x1f);
+		break;
+	}
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		u16 txmix2g_tune_boost_pu = 0;
+		u16 pad2g_tune_pus = 0;
+
+		if (b43_nphy_ipa(dev)) {
+			switch (phy->radio_rev) {
+			case 9:
+				txmix2g_tune_boost_pu = 0x0041;
+				/* TODO */
+				break;
+			case 14:
+				txmix2g_tune_boost_pu = 0x21;
+				pad2g_tune_pus = 0x23;
+				break;
+			}
+		}
+
+		if (txmix2g_tune_boost_pu)
+			b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0,
+					txmix2g_tune_boost_pu);
+		if (pad2g_tune_pus)
+			b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0,
+					pad2g_tune_pus);
+		if (txmix2g_tune_boost_pu)
+			b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1,
+					txmix2g_tune_boost_pu);
+		if (pad2g_tune_pus)
+			b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1,
+					pad2g_tune_pus);
+	}
+
+	usleep_range(50, 100);
+
+	/* VCO calibration */
+	b43_radio_mask(dev, R2057_RFPLL_MISC_EN, ~0x01);
+	b43_radio_mask(dev, R2057_RFPLL_MISC_CAL_RESETN, ~0x04);
+	b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x4);
+	b43_radio_set(dev, R2057_RFPLL_MISC_EN, 0x01);
+	usleep_range(300, 600);
+}
+
+/* Calibrate resistors in LPF of PLL?
+ * http://bcm-v4.sipsolutions.net/PHY/radio205x_rcal
+ */
+static u8 b43_radio_2057_rcal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	u16 saved_regs_phy[12];
+	u16 saved_regs_phy_rf[6];
+	u16 saved_regs_radio[2] = { };
+	static const u16 phy_to_store[] = {
+		B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2,
+		B43_NPHY_RFCTL_LUT_TRSW_LO1, B43_NPHY_RFCTL_LUT_TRSW_LO2,
+		B43_NPHY_RFCTL_RXG1, B43_NPHY_RFCTL_RXG2,
+		B43_NPHY_RFCTL_TXG1, B43_NPHY_RFCTL_TXG2,
+		B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+		B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
+	};
+	static const u16 phy_to_store_rf[] = {
+		B43_NPHY_REV3_RFCTL_OVER0, B43_NPHY_REV3_RFCTL_OVER1,
+		B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+		B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
+	};
+	u16 tmp;
+	int i;
+
+	/* Save */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		saved_regs_phy[i] = b43_phy_read(dev, phy_to_store[i]);
+	for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+		saved_regs_phy_rf[i] = b43_phy_read(dev, phy_to_store_rf[i]);
+
+	/* Set */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		b43_phy_write(dev, phy_to_store[i], 0);
+	b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER0, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER1, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0x007f);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0x007f);
+
+	switch (phy->radio_rev) {
+	case 5:
+		b43_phy_mask(dev, B43_NPHY_REV7_RF_CTL_OVER3, ~0x2);
+		udelay(10);
+		b43_radio_set(dev, R2057_IQTEST_SEL_PU, 0x1);
+		b43_radio_maskset(dev, R2057v7_IQTEST_SEL_PU2, ~0x2, 0x1);
+		break;
+	case 9:
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+		saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x11);
+		break;
+	case 14:
+		saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+		saved_regs_radio[1] = b43_radio_read(dev, R2057v7_IQTEST_SEL_PU2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+		b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, 0x2);
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x1);
+		break;
+	}
+
+	/* Enable */
+	b43_radio_set(dev, R2057_RCAL_CONFIG, 0x1);
+	udelay(10);
+
+	/* Start */
+	b43_radio_set(dev, R2057_RCAL_CONFIG, 0x2);
+	usleep_range(100, 200);
+
+	/* Stop */
+	b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x2);
+
+	/* Wait and check for result */
+	if (!b43_radio_wait_value(dev, R2057_RCAL_STATUS, 1, 1, 100, 1000000)) {
+		b43err(dev->wl, "Radio 0x2057 rcal timeout\n");
+		return 0;
+	}
+	tmp = b43_radio_read(dev, R2057_RCAL_STATUS) & 0x3E;
+
+	/* Disable */
+	b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x1);
+
+	/* Restore */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+		b43_phy_write(dev, phy_to_store_rf[i], saved_regs_phy_rf[i]);
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		b43_phy_write(dev, phy_to_store[i], saved_regs_phy[i]);
+
+	switch (phy->radio_rev) {
+	case 0 ... 4:
+	case 6:
+		b43_radio_maskset(dev, R2057_TEMPSENSE_CONFIG, ~0x3C, tmp);
+		b43_radio_maskset(dev, R2057_BANDGAP_RCAL_TRIM, ~0xF0,
+				  tmp << 2);
+		break;
+	case 5:
+		b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1);
+		b43_radio_mask(dev, R2057v7_IQTEST_SEL_PU2, ~0x2);
+		break;
+	case 9:
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+		break;
+	case 14:
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+		b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, saved_regs_radio[1]);
+		break;
+	}
+
+	return tmp & 0x3e;
+}
+
+/* Calibrate the internal RC oscillator?
+ * http://bcm-v4.sipsolutions.net/PHY/radio2057_rccal
+ */
+static u16 b43_radio_2057_rccal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	bool special = (phy->radio_rev == 3 || phy->radio_rev == 4 ||
+			phy->radio_rev == 6);
+	u16 tmp;
+
+	/* Setup cal */
+	if (special) {
+		b43_radio_write(dev, R2057_RCCAL_MASTER, 0x61);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xC0);
+	} else {
+		b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x61);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE9);
+	}
+	b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
+
+	/* Start, wait, stop */
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
+	if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
+				  5000000))
+		b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n");
+	usleep_range(35, 70);
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+	usleep_range(70, 140);
+
+	/* Setup cal */
+	if (special) {
+		b43_radio_write(dev, R2057_RCCAL_MASTER, 0x69);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0);
+	} else {
+		b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x69);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xD5);
+	}
+	b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
+
+	/* Start, wait, stop */
+	usleep_range(35, 70);
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
+	usleep_range(70, 140);
+	if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
+				  5000000))
+		b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n");
+	usleep_range(35, 70);
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+	usleep_range(70, 140);
+
+	/* Setup cal */
+	if (special) {
+		b43_radio_write(dev, R2057_RCCAL_MASTER, 0x73);
+		b43_radio_write(dev, R2057_RCCAL_X1, 0x28);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0);
+	} else {
+		b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x73);
+		b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0x99);
+	}
+
+	/* Start, wait, stop */
+	usleep_range(35, 70);
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55);
+	usleep_range(70, 140);
+	if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 2, 2, 500,
+				  5000000)) {
+		b43err(dev->wl, "Radio 0x2057 rcal timeout\n");
+		return 0;
+	}
+	tmp = b43_radio_read(dev, R2057_RCCAL_DONE_OSCCAP);
+	usleep_range(35, 70);
+	b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15);
+	usleep_range(70, 140);
+
+	if (special)
+		b43_radio_mask(dev, R2057_RCCAL_MASTER, ~0x1);
+	else
+		b43_radio_mask(dev, R2057v7_RCCAL_MASTER, ~0x1);
+
+	return tmp;
+}
+
+static void b43_radio_2057_init_pre(struct b43_wldev *dev)
+{
+	b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+	/* Maybe wl meant to reset and set (order?) RFCTL_CMD_OEPORFORCE? */
+	b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_OEPORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD, ~B43_NPHY_RFCTL_CMD_OEPORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_CHIP0PU);
+}
+
+static void b43_radio_2057_init_post(struct b43_wldev *dev)
+{
+	b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x1);
+
+	if (0) /* FIXME: Is this BCM43217 specific? */
+		b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x2);
+
+	b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x78);
+	b43_radio_set(dev, R2057_XTAL_CONFIG2, 0x80);
+	mdelay(2);
+	b43_radio_mask(dev, R2057_RFPLL_MISC_CAL_RESETN, ~0x78);
+	b43_radio_mask(dev, R2057_XTAL_CONFIG2, ~0x80);
+
+	if (dev->phy.do_full_init) {
+		b43_radio_2057_rcal(dev);
+		b43_radio_2057_rccal(dev);
+	}
+	b43_radio_mask(dev, R2057_RFPLL_MASTER, ~0x8);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/Radio/2057/Init */
+static void b43_radio_2057_init(struct b43_wldev *dev)
+{
+	b43_radio_2057_init_pre(dev);
+	r2057_upload_inittabs(dev);
+	b43_radio_2057_init_post(dev);
+}
+
+/**************************************************
+ * Radio 0x2056
+ **************************************************/
+
+static void b43_chantab_radio_2056_upload(struct b43_wldev *dev,
+				const struct b43_nphy_channeltab_entry_rev3 *e)
+{
+	b43_radio_write(dev, B2056_SYN_PLL_VCOCAL1, e->radio_syn_pll_vcocal1);
+	b43_radio_write(dev, B2056_SYN_PLL_VCOCAL2, e->radio_syn_pll_vcocal2);
+	b43_radio_write(dev, B2056_SYN_PLL_REFDIV, e->radio_syn_pll_refdiv);
+	b43_radio_write(dev, B2056_SYN_PLL_MMD2, e->radio_syn_pll_mmd2);
+	b43_radio_write(dev, B2056_SYN_PLL_MMD1, e->radio_syn_pll_mmd1);
+	b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1,
+					e->radio_syn_pll_loopfilter1);
+	b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2,
+					e->radio_syn_pll_loopfilter2);
+	b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER3,
+					e->radio_syn_pll_loopfilter3);
+	b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4,
+					e->radio_syn_pll_loopfilter4);
+	b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER5,
+					e->radio_syn_pll_loopfilter5);
+	b43_radio_write(dev, B2056_SYN_RESERVED_ADDR27,
+					e->radio_syn_reserved_addr27);
+	b43_radio_write(dev, B2056_SYN_RESERVED_ADDR28,
+					e->radio_syn_reserved_addr28);
+	b43_radio_write(dev, B2056_SYN_RESERVED_ADDR29,
+					e->radio_syn_reserved_addr29);
+	b43_radio_write(dev, B2056_SYN_LOGEN_VCOBUF1,
+					e->radio_syn_logen_vcobuf1);
+	b43_radio_write(dev, B2056_SYN_LOGEN_MIXER2, e->radio_syn_logen_mixer2);
+	b43_radio_write(dev, B2056_SYN_LOGEN_BUF3, e->radio_syn_logen_buf3);
+	b43_radio_write(dev, B2056_SYN_LOGEN_BUF4, e->radio_syn_logen_buf4);
+
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAA_TUNE,
+					e->radio_rx0_lnaa_tune);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAG_TUNE,
+					e->radio_rx0_lnag_tune);
+
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_INTPAA_BOOST_TUNE,
+					e->radio_tx0_intpaa_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_INTPAG_BOOST_TUNE,
+					e->radio_tx0_intpag_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_PADA_BOOST_TUNE,
+					e->radio_tx0_pada_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_PADG_BOOST_TUNE,
+					e->radio_tx0_padg_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_PGAA_BOOST_TUNE,
+					e->radio_tx0_pgaa_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_PGAG_BOOST_TUNE,
+					e->radio_tx0_pgag_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_MIXA_BOOST_TUNE,
+					e->radio_tx0_mixa_boost_tune);
+	b43_radio_write(dev, B2056_TX0 | B2056_TX_MIXG_BOOST_TUNE,
+					e->radio_tx0_mixg_boost_tune);
+
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAA_TUNE,
+					e->radio_rx1_lnaa_tune);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAG_TUNE,
+					e->radio_rx1_lnag_tune);
+
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_INTPAA_BOOST_TUNE,
+					e->radio_tx1_intpaa_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_INTPAG_BOOST_TUNE,
+					e->radio_tx1_intpag_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_PADA_BOOST_TUNE,
+					e->radio_tx1_pada_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_PADG_BOOST_TUNE,
+					e->radio_tx1_padg_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_PGAA_BOOST_TUNE,
+					e->radio_tx1_pgaa_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_PGAG_BOOST_TUNE,
+					e->radio_tx1_pgag_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_MIXA_BOOST_TUNE,
+					e->radio_tx1_mixa_boost_tune);
+	b43_radio_write(dev, B2056_TX1 | B2056_TX_MIXG_BOOST_TUNE,
+					e->radio_tx1_mixg_boost_tune);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2056Setup */
+static void b43_radio_2056_setup(struct b43_wldev *dev,
+				const struct b43_nphy_channeltab_entry_rev3 *e)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	enum ieee80211_band band = b43_current_band(dev->wl);
+	u16 offset;
+	u8 i;
+	u16 bias, cbias;
+	u16 pag_boost, padg_boost, pgag_boost, mixg_boost;
+	u16 paa_boost, pada_boost, pgaa_boost, mixa_boost;
+	bool is_pkg_fab_smic;
+
+	B43_WARN_ON(dev->phy.rev < 3);
+
+	is_pkg_fab_smic =
+		((dev->dev->chip_id == BCMA_CHIP_ID_BCM43224 ||
+		  dev->dev->chip_id == BCMA_CHIP_ID_BCM43225 ||
+		  dev->dev->chip_id == BCMA_CHIP_ID_BCM43421) &&
+		 dev->dev->chip_pkg == BCMA_PKG_ID_BCM43224_FAB_SMIC);
+
+	b43_chantab_radio_2056_upload(dev, e);
+	b2056_upload_syn_pll_cp2(dev, band == IEEE80211_BAND_5GHZ);
+
+	if (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR &&
+	    b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1F);
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2, 0x1F);
+		if (dev->dev->chip_id == BCMA_CHIP_ID_BCM4716 ||
+		    dev->dev->chip_id == BCMA_CHIP_ID_BCM47162) {
+			b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x14);
+			b43_radio_write(dev, B2056_SYN_PLL_CP2, 0);
+		} else {
+			b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x0B);
+			b43_radio_write(dev, B2056_SYN_PLL_CP2, 0x14);
+		}
+	}
+	if (sprom->boardflags2_hi & B43_BFH2_GPLL_WAR2 &&
+	    b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1f);
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2, 0x1f);
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x0b);
+		b43_radio_write(dev, B2056_SYN_PLL_CP2, 0x20);
+	}
+	if (sprom->boardflags2_lo & B43_BFL2_APLL_WAR &&
+	    b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER1, 0x1F);
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER2, 0x1F);
+		b43_radio_write(dev, B2056_SYN_PLL_LOOPFILTER4, 0x05);
+		b43_radio_write(dev, B2056_SYN_PLL_CP2, 0x0C);
+	}
+
+	if (dev->phy.n->ipa2g_on && band == IEEE80211_BAND_2GHZ) {
+		for (i = 0; i < 2; i++) {
+			offset = i ? B2056_TX1 : B2056_TX0;
+			if (dev->phy.rev >= 5) {
+				b43_radio_write(dev,
+					offset | B2056_TX_PADG_IDAC, 0xcc);
+
+				if (dev->dev->chip_id == BCMA_CHIP_ID_BCM4716 ||
+				    dev->dev->chip_id == BCMA_CHIP_ID_BCM47162) {
+					bias = 0x40;
+					cbias = 0x45;
+					pag_boost = 0x5;
+					pgag_boost = 0x33;
+					mixg_boost = 0x55;
+				} else {
+					bias = 0x25;
+					cbias = 0x20;
+					if (is_pkg_fab_smic) {
+						bias = 0x2a;
+						cbias = 0x38;
+					}
+					pag_boost = 0x4;
+					pgag_boost = 0x03;
+					mixg_boost = 0x65;
+				}
+				padg_boost = 0x77;
+
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_IMAIN_STAT,
+					bias);
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_IAUX_STAT,
+					bias);
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_CASCBIAS,
+					cbias);
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_BOOST_TUNE,
+					pag_boost);
+				b43_radio_write(dev,
+					offset | B2056_TX_PGAG_BOOST_TUNE,
+					pgag_boost);
+				b43_radio_write(dev,
+					offset | B2056_TX_PADG_BOOST_TUNE,
+					padg_boost);
+				b43_radio_write(dev,
+					offset | B2056_TX_MIXG_BOOST_TUNE,
+					mixg_boost);
+			} else {
+				bias = b43_is_40mhz(dev) ? 0x40 : 0x20;
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_IMAIN_STAT,
+					bias);
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_IAUX_STAT,
+					bias);
+				b43_radio_write(dev,
+					offset | B2056_TX_INTPAG_CASCBIAS,
+					0x30);
+			}
+			b43_radio_write(dev, offset | B2056_TX_PA_SPARE1, 0xee);
+		}
+	} else if (dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ) {
+		u16 freq = phy->chandef->chan->center_freq;
+		if (freq < 5100) {
+			paa_boost = 0xA;
+			pada_boost = 0x77;
+			pgaa_boost = 0xF;
+			mixa_boost = 0xF;
+		} else if (freq < 5340) {
+			paa_boost = 0x8;
+			pada_boost = 0x77;
+			pgaa_boost = 0xFB;
+			mixa_boost = 0xF;
+		} else if (freq < 5650) {
+			paa_boost = 0x0;
+			pada_boost = 0x77;
+			pgaa_boost = 0xB;
+			mixa_boost = 0xF;
+		} else {
+			paa_boost = 0x0;
+			pada_boost = 0x77;
+			if (freq != 5825)
+				pgaa_boost = -(freq - 18) / 36 + 168;
+			else
+				pgaa_boost = 6;
+			mixa_boost = 0xF;
+		}
+
+		cbias = is_pkg_fab_smic ? 0x35 : 0x30;
+
+		for (i = 0; i < 2; i++) {
+			offset = i ? B2056_TX1 : B2056_TX0;
+
+			b43_radio_write(dev,
+				offset | B2056_TX_INTPAA_BOOST_TUNE, paa_boost);
+			b43_radio_write(dev,
+				offset | B2056_TX_PADA_BOOST_TUNE, pada_boost);
+			b43_radio_write(dev,
+				offset | B2056_TX_PGAA_BOOST_TUNE, pgaa_boost);
+			b43_radio_write(dev,
+				offset | B2056_TX_MIXA_BOOST_TUNE, mixa_boost);
+			b43_radio_write(dev,
+				offset | B2056_TX_TXSPARE1, 0x30);
+			b43_radio_write(dev,
+				offset | B2056_TX_PA_SPARE2, 0xee);
+			b43_radio_write(dev,
+				offset | B2056_TX_PADA_CASCBIAS, 0x03);
+			b43_radio_write(dev,
+				offset | B2056_TX_INTPAA_IAUX_STAT, 0x30);
+			b43_radio_write(dev,
+				offset | B2056_TX_INTPAA_IMAIN_STAT, 0x30);
+			b43_radio_write(dev,
+				offset | B2056_TX_INTPAA_CASCBIAS, cbias);
+		}
+	}
+
+	udelay(50);
+	/* VCO calibration */
+	b43_radio_write(dev, B2056_SYN_PLL_VCOCAL12, 0x00);
+	b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x38);
+	b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x18);
+	b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x38);
+	b43_radio_write(dev, B2056_TX_INTPAA_PA_MISC, 0x39);
+	udelay(300);
+}
+
+static u8 b43_radio_2056_rcal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	u16 mast2, tmp;
+
+	if (phy->rev != 3)
+		return 0;
+
+	mast2 = b43_radio_read(dev, B2056_SYN_PLL_MAST2);
+	b43_radio_write(dev, B2056_SYN_PLL_MAST2, mast2 | 0x7);
+
+	udelay(10);
+	b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x01);
+	udelay(10);
+	b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x09);
+
+	if (!b43_radio_wait_value(dev, B2056_SYN_RCAL_CODE_OUT, 0x80, 0x80, 100,
+				  1000000)) {
+		b43err(dev->wl, "Radio recalibration timeout\n");
+		return 0;
+	}
+
+	b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x01);
+	tmp = b43_radio_read(dev, B2056_SYN_RCAL_CODE_OUT);
+	b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x00);
+
+	b43_radio_write(dev, B2056_SYN_PLL_MAST2, mast2);
+
+	return tmp & 0x1f;
+}
+
+static void b43_radio_init2056_pre(struct b43_wldev *dev)
+{
+	b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+		     ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+	/* Maybe wl meant to reset and set (order?) RFCTL_CMD_OEPORFORCE? */
+	b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+		     B43_NPHY_RFCTL_CMD_OEPORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+		    ~B43_NPHY_RFCTL_CMD_OEPORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+		    B43_NPHY_RFCTL_CMD_CHIP0PU);
+}
+
+static void b43_radio_init2056_post(struct b43_wldev *dev)
+{
+	b43_radio_set(dev, B2056_SYN_COM_CTRL, 0xB);
+	b43_radio_set(dev, B2056_SYN_COM_PU, 0x2);
+	b43_radio_set(dev, B2056_SYN_COM_RESET, 0x2);
+	msleep(1);
+	b43_radio_mask(dev, B2056_SYN_COM_RESET, ~0x2);
+	b43_radio_mask(dev, B2056_SYN_PLL_MAST2, ~0xFC);
+	b43_radio_mask(dev, B2056_SYN_RCCAL_CTRL0, ~0x1);
+	if (dev->phy.do_full_init)
+		b43_radio_2056_rcal(dev);
+}
+
+/*
+ * Initialize a Broadcom 2056 N-radio
+ * http://bcm-v4.sipsolutions.net/802.11/Radio/2056/Init
+ */
+static void b43_radio_init2056(struct b43_wldev *dev)
+{
+	b43_radio_init2056_pre(dev);
+	b2056_upload_inittabs(dev, 0, 0);
+	b43_radio_init2056_post(dev);
+}
+
+/**************************************************
+ * Radio 0x2055
+ **************************************************/
+
+static void b43_chantab_radio_upload(struct b43_wldev *dev,
+				const struct b43_nphy_channeltab_entry_rev2 *e)
+{
+	b43_radio_write(dev, B2055_PLL_REF, e->radio_pll_ref);
+	b43_radio_write(dev, B2055_RF_PLLMOD0, e->radio_rf_pllmod0);
+	b43_radio_write(dev, B2055_RF_PLLMOD1, e->radio_rf_pllmod1);
+	b43_radio_write(dev, B2055_VCO_CAPTAIL, e->radio_vco_captail);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+
+	b43_radio_write(dev, B2055_VCO_CAL1, e->radio_vco_cal1);
+	b43_radio_write(dev, B2055_VCO_CAL2, e->radio_vco_cal2);
+	b43_radio_write(dev, B2055_PLL_LFC1, e->radio_pll_lfc1);
+	b43_radio_write(dev, B2055_PLL_LFR1, e->radio_pll_lfr1);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+
+	b43_radio_write(dev, B2055_PLL_LFC2, e->radio_pll_lfc2);
+	b43_radio_write(dev, B2055_LGBUF_CENBUF, e->radio_lgbuf_cenbuf);
+	b43_radio_write(dev, B2055_LGEN_TUNE1, e->radio_lgen_tune1);
+	b43_radio_write(dev, B2055_LGEN_TUNE2, e->radio_lgen_tune2);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+
+	b43_radio_write(dev, B2055_C1_LGBUF_ATUNE, e->radio_c1_lgbuf_atune);
+	b43_radio_write(dev, B2055_C1_LGBUF_GTUNE, e->radio_c1_lgbuf_gtune);
+	b43_radio_write(dev, B2055_C1_RX_RFR1, e->radio_c1_rx_rfr1);
+	b43_radio_write(dev, B2055_C1_TX_PGAPADTN, e->radio_c1_tx_pgapadtn);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+
+	b43_radio_write(dev, B2055_C1_TX_MXBGTRIM, e->radio_c1_tx_mxbgtrim);
+	b43_radio_write(dev, B2055_C2_LGBUF_ATUNE, e->radio_c2_lgbuf_atune);
+	b43_radio_write(dev, B2055_C2_LGBUF_GTUNE, e->radio_c2_lgbuf_gtune);
+	b43_radio_write(dev, B2055_C2_RX_RFR1, e->radio_c2_rx_rfr1);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+
+	b43_radio_write(dev, B2055_C2_TX_PGAPADTN, e->radio_c2_tx_pgapadtn);
+	b43_radio_write(dev, B2055_C2_TX_MXBGTRIM, e->radio_c2_tx_mxbgtrim);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2055Setup */
+static void b43_radio_2055_setup(struct b43_wldev *dev,
+				const struct b43_nphy_channeltab_entry_rev2 *e)
+{
+	B43_WARN_ON(dev->phy.rev >= 3);
+
+	b43_chantab_radio_upload(dev, e);
+	udelay(50);
+	b43_radio_write(dev, B2055_VCO_CAL10, 0x05);
+	b43_radio_write(dev, B2055_VCO_CAL10, 0x45);
+	b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
+	b43_radio_write(dev, B2055_VCO_CAL10, 0x65);
+	udelay(300);
+}
+
+static void b43_radio_init2055_pre(struct b43_wldev *dev)
+{
+	b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+		     ~B43_NPHY_RFCTL_CMD_PORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+		    B43_NPHY_RFCTL_CMD_CHIP0PU |
+		    B43_NPHY_RFCTL_CMD_OEPORFORCE);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+		    B43_NPHY_RFCTL_CMD_PORFORCE);
+}
+
+static void b43_radio_init2055_post(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	bool workaround = false;
+
+	if (sprom->revision < 4)
+		workaround = (dev->dev->board_vendor != PCI_VENDOR_ID_BROADCOM
+			      && dev->dev->board_type == SSB_BOARD_CB2_4321
+			      && dev->dev->board_rev >= 0x41);
+	else
+		workaround =
+			!(sprom->boardflags2_lo & B43_BFL2_RXBB_INT_REG_DIS);
+
+	b43_radio_mask(dev, B2055_MASTER1, 0xFFF3);
+	if (workaround) {
+		b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
+		b43_radio_mask(dev, B2055_C2_RX_BB_REG, 0x7F);
+	}
+	b43_radio_maskset(dev, B2055_RRCCAL_NOPTSEL, 0xFFC0, 0x2C);
+	b43_radio_write(dev, B2055_CAL_MISC, 0x3C);
+	b43_radio_mask(dev, B2055_CAL_MISC, 0xFFBE);
+	b43_radio_set(dev, B2055_CAL_LPOCTL, 0x80);
+	b43_radio_set(dev, B2055_CAL_MISC, 0x1);
+	msleep(1);
+	b43_radio_set(dev, B2055_CAL_MISC, 0x40);
+	if (!b43_radio_wait_value(dev, B2055_CAL_COUT2, 0x80, 0x80, 10, 2000))
+		b43err(dev->wl, "radio post init timeout\n");
+	b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F);
+	b43_switch_channel(dev, dev->phy.channel);
+	b43_radio_write(dev, B2055_C1_RX_BB_LPF, 0x9);
+	b43_radio_write(dev, B2055_C2_RX_BB_LPF, 0x9);
+	b43_radio_write(dev, B2055_C1_RX_BB_MIDACHP, 0x83);
+	b43_radio_write(dev, B2055_C2_RX_BB_MIDACHP, 0x83);
+	b43_radio_maskset(dev, B2055_C1_LNA_GAINBST, 0xFFF8, 0x6);
+	b43_radio_maskset(dev, B2055_C2_LNA_GAINBST, 0xFFF8, 0x6);
+	if (!nphy->gain_boost) {
+		b43_radio_set(dev, B2055_C1_RX_RFSPC1, 0x2);
+		b43_radio_set(dev, B2055_C2_RX_RFSPC1, 0x2);
+	} else {
+		b43_radio_mask(dev, B2055_C1_RX_RFSPC1, 0xFFFD);
+		b43_radio_mask(dev, B2055_C2_RX_RFSPC1, 0xFFFD);
+	}
+	udelay(2);
+}
+
+/*
+ * Initialize a Broadcom 2055 N-radio
+ * http://bcm-v4.sipsolutions.net/802.11/Radio/2055/Init
+ */
+static void b43_radio_init2055(struct b43_wldev *dev)
+{
+	b43_radio_init2055_pre(dev);
+	if (b43_status(dev) < B43_STAT_INITIALIZED) {
+		/* Follow wl, not specs. Do not force uploading all regs */
+		b2055_upload_inittab(dev, 0, 0);
+	} else {
+		bool ghz5 = b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ;
+		b2055_upload_inittab(dev, ghz5, 0);
+	}
+	b43_radio_init2055_post(dev);
+}
+
+/**************************************************
+ * Samples
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/LoadSampleTable */
+static int b43_nphy_load_samples(struct b43_wldev *dev,
+					struct b43_c32 *samples, u16 len) {
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 i;
+	u32 *data;
+
+	data = kzalloc(len * sizeof(u32), GFP_KERNEL);
+	if (!data) {
+		b43err(dev->wl, "allocation for samples loading failed\n");
+		return -ENOMEM;
+	}
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	for (i = 0; i < len; i++) {
+		data[i] = (samples[i].i & 0x3FF << 10);
+		data[i] |= samples[i].q & 0x3FF;
+	}
+	b43_ntab_write_bulk(dev, B43_NTAB32(17, 0), len, data);
+
+	kfree(data);
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+	return 0;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GenLoadSamples */
+static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
+					bool test)
+{
+	int i;
+	u16 bw, len, rot, angle;
+	struct b43_c32 *samples;
+
+	bw = b43_is_40mhz(dev) ? 40 : 20;
+	len = bw << 3;
+
+	if (test) {
+		if (b43_phy_read(dev, B43_NPHY_BBCFG) & B43_NPHY_BBCFG_RSTRX)
+			bw = 82;
+		else
+			bw = 80;
+
+		if (b43_is_40mhz(dev))
+			bw <<= 1;
+
+		len = bw << 1;
+	}
+
+	samples = kcalloc(len, sizeof(struct b43_c32), GFP_KERNEL);
+	if (!samples) {
+		b43err(dev->wl, "allocation for samples generation failed\n");
+		return 0;
+	}
+	rot = (((freq * 36) / bw) << 16) / 100;
+	angle = 0;
+
+	for (i = 0; i < len; i++) {
+		samples[i] = b43_cordic(angle);
+		angle += rot;
+		samples[i].q = CORDIC_CONVERT(samples[i].q * max);
+		samples[i].i = CORDIC_CONVERT(samples[i].i * max);
+	}
+
+	i = b43_nphy_load_samples(dev, samples, len);
+	kfree(samples);
+	return (i < 0) ? 0 : len;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RunSamples */
+static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
+				 u16 wait, bool iqmode, bool dac_test,
+				 bool modify_bbmult)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	int i;
+	u16 seq_mode;
+	u32 tmp;
+
+	b43_nphy_stay_in_carrier_search(dev, true);
+
+	if (phy->rev >= 7) {
+		bool lpf_bw3, lpf_bw4;
+
+		lpf_bw3 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
+		lpf_bw4 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER4) & 0x80;
+
+		if (lpf_bw3 || lpf_bw4) {
+			/* TODO */
+		} else {
+			u16 value = b43_nphy_read_lpf_ctl(dev, 0);
+			if (phy->rev >= 19)
+				b43_nphy_rf_ctl_override_rev19(dev, 0x80, value,
+							       0, false, 1);
+			else
+				b43_nphy_rf_ctl_override_rev7(dev, 0x80, value,
+							      0, false, 1);
+			nphy->lpf_bw_overrode_for_sample_play = true;
+		}
+	}
+
+	if ((nphy->bb_mult_save & 0x80000000) == 0) {
+		tmp = b43_ntab_read(dev, B43_NTAB16(15, 87));
+		nphy->bb_mult_save = (tmp & 0xFFFF) | 0x80000000;
+	}
+
+	if (modify_bbmult) {
+		tmp = !b43_is_40mhz(dev) ? 0x6464 : 0x4747;
+		b43_ntab_write(dev, B43_NTAB16(15, 87), tmp);
+	}
+
+	b43_phy_write(dev, B43_NPHY_SAMP_DEPCNT, (samps - 1));
+
+	if (loops != 0xFFFF)
+		b43_phy_write(dev, B43_NPHY_SAMP_LOOPCNT, (loops - 1));
+	else
+		b43_phy_write(dev, B43_NPHY_SAMP_LOOPCNT, loops);
+
+	b43_phy_write(dev, B43_NPHY_SAMP_WAITCNT, wait);
+
+	seq_mode = b43_phy_read(dev, B43_NPHY_RFSEQMODE);
+
+	b43_phy_set(dev, B43_NPHY_RFSEQMODE, B43_NPHY_RFSEQMODE_CAOVER);
+	if (iqmode) {
+		b43_phy_mask(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x7FFF);
+		b43_phy_set(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8000);
+	} else {
+		tmp = dac_test ? 5 : 1;
+		b43_phy_write(dev, B43_NPHY_SAMP_CMD, tmp);
+	}
+	for (i = 0; i < 100; i++) {
+		if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & 1)) {
+			i = 0;
+			break;
+		}
+		udelay(10);
+	}
+	if (i)
+		b43err(dev->wl, "run samples timeout\n");
+
+	b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode);
+
+	b43_nphy_stay_in_carrier_search(dev, false);
+}
+
+/**************************************************
+ * RSSI
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ScaleOffsetRssi */
+static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale,
+					s8 offset, u8 core,
+					enum n_rail_type rail,
+					enum n_rssi_type rssi_type)
+{
+	u16 tmp;
+	bool core1or5 = (core == 1) || (core == 5);
+	bool core2or5 = (core == 2) || (core == 5);
+
+	offset = clamp_val(offset, -32, 31);
+	tmp = ((scale & 0x3F) << 8) | (offset & 0x3F);
+
+	switch (rssi_type) {
+	case N_RSSI_NB:
+		if (core1or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, tmp);
+		if (core1or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, tmp);
+		if (core2or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, tmp);
+		if (core2or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, tmp);
+		break;
+	case N_RSSI_W1:
+		if (core1or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, tmp);
+		if (core1or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, tmp);
+		if (core2or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, tmp);
+		if (core2or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, tmp);
+		break;
+	case N_RSSI_W2:
+		if (core1or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, tmp);
+		if (core1or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, tmp);
+		if (core2or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, tmp);
+		if (core2or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, tmp);
+		break;
+	case N_RSSI_TBD:
+		if (core1or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TBD, tmp);
+		if (core1or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TBD, tmp);
+		if (core2or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TBD, tmp);
+		if (core2or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TBD, tmp);
+		break;
+	case N_RSSI_IQ:
+		if (core1or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_PWRDET, tmp);
+		if (core1or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_PWRDET, tmp);
+		if (core2or5 && rail == N_RAIL_I)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_PWRDET, tmp);
+		if (core2or5 && rail == N_RAIL_Q)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_PWRDET, tmp);
+		break;
+	case N_RSSI_TSSI_2G:
+		if (core1or5)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TSSI, tmp);
+		if (core2or5)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TSSI, tmp);
+		break;
+	case N_RSSI_TSSI_5G:
+		if (core1or5)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TSSI, tmp);
+		if (core2or5)
+			b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TSSI, tmp);
+		break;
+	}
+}
+
+static void b43_nphy_rssi_select_rev19(struct b43_wldev *dev, u8 code,
+				       enum n_rssi_type rssi_type)
+{
+	/* TODO */
+}
+
+static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
+				      enum n_rssi_type rssi_type)
+{
+	u8 i;
+	u16 reg, val;
+
+	if (code == 0) {
+		b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, 0xFDFF);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, 0xFDFF);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C1, 0xFCFF);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C2, 0xFCFF);
+		b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S0, 0xFFDF);
+		b43_phy_mask(dev, B43_NPHY_TXF_40CO_B32S1, 0xFFDF);
+		b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0xFFC3);
+		b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0xFFC3);
+	} else {
+		for (i = 0; i < 2; i++) {
+			if ((code == 1 && i == 1) || (code == 2 && !i))
+				continue;
+
+			reg = (i == 0) ?
+				B43_NPHY_AFECTL_OVER1 : B43_NPHY_AFECTL_OVER;
+			b43_phy_maskset(dev, reg, 0xFDFF, 0x0200);
+
+			if (rssi_type == N_RSSI_W1 ||
+			    rssi_type == N_RSSI_W2 ||
+			    rssi_type == N_RSSI_NB) {
+				reg = (i == 0) ?
+					B43_NPHY_AFECTL_C1 :
+					B43_NPHY_AFECTL_C2;
+				b43_phy_maskset(dev, reg, 0xFCFF, 0);
+
+				reg = (i == 0) ?
+					B43_NPHY_RFCTL_LUT_TRSW_UP1 :
+					B43_NPHY_RFCTL_LUT_TRSW_UP2;
+				b43_phy_maskset(dev, reg, 0xFFC3, 0);
+
+				if (rssi_type == N_RSSI_W1)
+					val = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? 4 : 8;
+				else if (rssi_type == N_RSSI_W2)
+					val = 16;
+				else
+					val = 32;
+				b43_phy_set(dev, reg, val);
+
+				reg = (i == 0) ?
+					B43_NPHY_TXF_40CO_B1S0 :
+					B43_NPHY_TXF_40CO_B32S1;
+				b43_phy_set(dev, reg, 0x0020);
+			} else {
+				if (rssi_type == N_RSSI_TBD)
+					val = 0x0100;
+				else if (rssi_type == N_RSSI_IQ)
+					val = 0x0200;
+				else
+					val = 0x0300;
+
+				reg = (i == 0) ?
+					B43_NPHY_AFECTL_C1 :
+					B43_NPHY_AFECTL_C2;
+
+				b43_phy_maskset(dev, reg, 0xFCFF, val);
+				b43_phy_maskset(dev, reg, 0xF3FF, val << 2);
+
+				if (rssi_type != N_RSSI_IQ &&
+				    rssi_type != N_RSSI_TBD) {
+					enum ieee80211_band band =
+						b43_current_band(dev->wl);
+
+					if (dev->phy.rev < 7) {
+						if (b43_nphy_ipa(dev))
+							val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+						else
+							val = 0x11;
+						reg = (i == 0) ? B2056_TX0 : B2056_TX1;
+						reg |= B2056_TX_TX_SSI_MUX;
+						b43_radio_write(dev, reg, val);
+					}
+
+					reg = (i == 0) ?
+						B43_NPHY_AFECTL_OVER1 :
+						B43_NPHY_AFECTL_OVER;
+					b43_phy_set(dev, reg, 0x0200);
+				}
+			}
+		}
+	}
+}
+
+static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code,
+				      enum n_rssi_type rssi_type)
+{
+	u16 val;
+	bool rssi_w1_w2_nb = false;
+
+	switch (rssi_type) {
+	case N_RSSI_W1:
+	case N_RSSI_W2:
+	case N_RSSI_NB:
+		val = 0;
+		rssi_w1_w2_nb = true;
+		break;
+	case N_RSSI_TBD:
+		val = 1;
+		break;
+	case N_RSSI_IQ:
+		val = 2;
+		break;
+	default:
+		val = 3;
+	}
+
+	val = (val << 12) | (val << 14);
+	b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, val);
+	b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, val);
+
+	if (rssi_w1_w2_nb) {
+		b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO1, 0xFFCF,
+				(rssi_type + 1) << 4);
+		b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO2, 0xFFCF,
+				(rssi_type + 1) << 4);
+	}
+
+	if (code == 0) {
+		b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x3000);
+		if (rssi_w1_w2_nb) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				~(B43_NPHY_RFCTL_CMD_RXEN |
+				  B43_NPHY_RFCTL_CMD_CORESEL));
+			b43_phy_mask(dev, B43_NPHY_RFCTL_OVER,
+				~(0x1 << 12 |
+				  0x1 << 5 |
+				  0x1 << 1 |
+				  0x1));
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				~B43_NPHY_RFCTL_CMD_START);
+			udelay(20);
+			b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, ~0x1);
+		}
+	} else {
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x3000);
+		if (rssi_w1_w2_nb) {
+			b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD,
+				~(B43_NPHY_RFCTL_CMD_RXEN |
+				  B43_NPHY_RFCTL_CMD_CORESEL),
+				(B43_NPHY_RFCTL_CMD_RXEN |
+				 code << B43_NPHY_RFCTL_CMD_CORESEL_SHIFT));
+			b43_phy_set(dev, B43_NPHY_RFCTL_OVER,
+				(0x1 << 12 |
+				  0x1 << 5 |
+				  0x1 << 1 |
+				  0x1));
+			b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
+				B43_NPHY_RFCTL_CMD_START);
+			udelay(20);
+			b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, ~0x1);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSISel */
+static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code,
+				 enum n_rssi_type type)
+{
+	if (dev->phy.rev >= 19)
+		b43_nphy_rssi_select_rev19(dev, code, type);
+	else if (dev->phy.rev >= 3)
+		b43_nphy_rev3_rssi_select(dev, code, type);
+	else
+		b43_nphy_rev2_rssi_select(dev, code, type);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetRssi2055Vcm */
+static void b43_nphy_set_rssi_2055_vcm(struct b43_wldev *dev,
+				       enum n_rssi_type rssi_type, u8 *buf)
+{
+	int i;
+	for (i = 0; i < 2; i++) {
+		if (rssi_type == N_RSSI_NB) {
+			if (i == 0) {
+				b43_radio_maskset(dev, B2055_C1_B0NB_RSSIVCM,
+						  0xFC, buf[0]);
+				b43_radio_maskset(dev, B2055_C1_RX_BB_RSSICTL5,
+						  0xFC, buf[1]);
+			} else {
+				b43_radio_maskset(dev, B2055_C2_B0NB_RSSIVCM,
+						  0xFC, buf[2 * i]);
+				b43_radio_maskset(dev, B2055_C2_RX_BB_RSSICTL5,
+						  0xFC, buf[2 * i + 1]);
+			}
+		} else {
+			if (i == 0)
+				b43_radio_maskset(dev, B2055_C1_RX_BB_RSSICTL5,
+						  0xF3, buf[0] << 2);
+			else
+				b43_radio_maskset(dev, B2055_C2_RX_BB_RSSICTL5,
+						  0xF3, buf[2 * i + 1] << 2);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/PollRssi */
+static int b43_nphy_poll_rssi(struct b43_wldev *dev, enum n_rssi_type rssi_type,
+			      s32 *buf, u8 nsamp)
+{
+	int i;
+	int out;
+	u16 save_regs_phy[9];
+	u16 s[2];
+
+	/* TODO: rev7+ is treated like rev3+, what about rev19+? */
+
+	if (dev->phy.rev >= 3) {
+		save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
+		save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
+		save_regs_phy[2] = b43_phy_read(dev,
+						B43_NPHY_RFCTL_LUT_TRSW_UP1);
+		save_regs_phy[3] = b43_phy_read(dev,
+						B43_NPHY_RFCTL_LUT_TRSW_UP2);
+		save_regs_phy[4] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1);
+		save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+		save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S0);
+		save_regs_phy[7] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B32S1);
+		save_regs_phy[8] = 0;
+	} else {
+		save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
+		save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
+		save_regs_phy[2] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+		save_regs_phy[3] = b43_phy_read(dev, B43_NPHY_RFCTL_CMD);
+		save_regs_phy[4] = b43_phy_read(dev, B43_NPHY_RFCTL_OVER);
+		save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO1);
+		save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO2);
+		save_regs_phy[7] = 0;
+		save_regs_phy[8] = 0;
+	}
+
+	b43_nphy_rssi_select(dev, 5, rssi_type);
+
+	if (dev->phy.rev < 2) {
+		save_regs_phy[8] = b43_phy_read(dev, B43_NPHY_GPIO_SEL);
+		b43_phy_write(dev, B43_NPHY_GPIO_SEL, 5);
+	}
+
+	for (i = 0; i < 4; i++)
+		buf[i] = 0;
+
+	for (i = 0; i < nsamp; i++) {
+		if (dev->phy.rev < 2) {
+			s[0] = b43_phy_read(dev, B43_NPHY_GPIO_LOOUT);
+			s[1] = b43_phy_read(dev, B43_NPHY_GPIO_HIOUT);
+		} else {
+			s[0] = b43_phy_read(dev, B43_NPHY_RSSI1);
+			s[1] = b43_phy_read(dev, B43_NPHY_RSSI2);
+		}
+
+		buf[0] += ((s8)((s[0] & 0x3F) << 2)) >> 2;
+		buf[1] += ((s8)(((s[0] >> 8) & 0x3F) << 2)) >> 2;
+		buf[2] += ((s8)((s[1] & 0x3F) << 2)) >> 2;
+		buf[3] += ((s8)(((s[1] >> 8) & 0x3F) << 2)) >> 2;
+	}
+	out = (buf[0] & 0xFF) << 24 | (buf[1] & 0xFF) << 16 |
+		(buf[2] & 0xFF) << 8 | (buf[3] & 0xFF);
+
+	if (dev->phy.rev < 2)
+		b43_phy_write(dev, B43_NPHY_GPIO_SEL, save_regs_phy[8]);
+
+	if (dev->phy.rev >= 3) {
+		b43_phy_write(dev, B43_NPHY_AFECTL_C1, save_regs_phy[0]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_C2, save_regs_phy[1]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1,
+				save_regs_phy[2]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2,
+				save_regs_phy[3]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, save_regs_phy[4]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, save_regs_phy[5]);
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, save_regs_phy[6]);
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, save_regs_phy[7]);
+	} else {
+		b43_phy_write(dev, B43_NPHY_AFECTL_C1, save_regs_phy[0]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_C2, save_regs_phy[1]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, save_regs_phy[2]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_CMD, save_regs_phy[3]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_OVER, save_regs_phy[4]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO1, save_regs_phy[5]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO2, save_regs_phy[6]);
+	}
+
+	return out;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICalRev3 */
+static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u16 saved_regs_phy_rfctl[2];
+	u16 saved_regs_phy[22];
+	u16 regs_to_store_rev3[] = {
+		B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
+		B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
+		B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
+		B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
+		B43_NPHY_RFCTL_CMD,
+		B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
+		B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
+	};
+	u16 regs_to_store_rev7[] = {
+		B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
+		B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
+		B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
+		B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+		B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
+		0x2ff,
+		B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
+		B43_NPHY_RFCTL_CMD,
+		B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
+		B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+		B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
+		B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
+	};
+	u16 *regs_to_store;
+	int regs_amount;
+
+	u16 class;
+
+	u16 clip_state[2];
+	u16 clip_off[2] = { 0xFFFF, 0xFFFF };
+
+	u8 vcm_final = 0;
+	s32 offset[4];
+	s32 results[8][4] = { };
+	s32 results_min[4] = { };
+	s32 poll_results[4] = { };
+
+	u16 *rssical_radio_regs = NULL;
+	u16 *rssical_phy_regs = NULL;
+
+	u16 r; /* routing */
+	u8 rx_core_state;
+	int core, i, j, vcm;
+
+	if (dev->phy.rev >= 7) {
+		regs_to_store = regs_to_store_rev7;
+		regs_amount = ARRAY_SIZE(regs_to_store_rev7);
+	} else {
+		regs_to_store = regs_to_store_rev3;
+		regs_amount = ARRAY_SIZE(regs_to_store_rev3);
+	}
+	BUG_ON(regs_amount > ARRAY_SIZE(saved_regs_phy));
+
+	class = b43_nphy_classifier(dev, 0, 0);
+	b43_nphy_classifier(dev, 7, 4);
+	b43_nphy_read_clip_detection(dev, clip_state);
+	b43_nphy_write_clip_detection(dev, clip_off);
+
+	saved_regs_phy_rfctl[0] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+	saved_regs_phy_rfctl[1] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+	for (i = 0; i < regs_amount; i++)
+		saved_regs_phy[i] = b43_phy_read(dev, regs_to_store[i]);
+
+	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_OFF, 0, 7);
+	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 1, 7);
+
+	if (dev->phy.rev >= 7) {
+		b43_nphy_rf_ctl_override_one_to_many(dev,
+						     N_RF_CTL_OVER_CMD_RXRF_PU,
+						     0, 0, false);
+		b43_nphy_rf_ctl_override_one_to_many(dev,
+						     N_RF_CTL_OVER_CMD_RX_PU,
+						     1, 0, false);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x40, 1, 0, false, 0);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_nphy_rf_ctl_override_rev7(dev, 0x20, 0, 0, false,
+						      0);
+			b43_nphy_rf_ctl_override_rev7(dev, 0x10, 1, 0, false,
+						      0);
+		} else {
+			b43_nphy_rf_ctl_override_rev7(dev, 0x10, 0, 0, false,
+						      0);
+			b43_nphy_rf_ctl_override_rev7(dev, 0x20, 1, 0, false,
+						      0);
+		}
+	} else {
+		b43_nphy_rf_ctl_override(dev, 0x1, 0, 0, false);
+		b43_nphy_rf_ctl_override(dev, 0x2, 1, 0, false);
+		b43_nphy_rf_ctl_override(dev, 0x80, 1, 0, false);
+		b43_nphy_rf_ctl_override(dev, 0x40, 1, 0, false);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_nphy_rf_ctl_override(dev, 0x20, 0, 0, false);
+			b43_nphy_rf_ctl_override(dev, 0x10, 1, 0, false);
+		} else {
+			b43_nphy_rf_ctl_override(dev, 0x10, 0, 0, false);
+			b43_nphy_rf_ctl_override(dev, 0x20, 1, 0, false);
+		}
+	}
+
+	rx_core_state = b43_nphy_get_rx_core_state(dev);
+	for (core = 0; core < 2; core++) {
+		if (!(rx_core_state & (1 << core)))
+			continue;
+		r = core ? B2056_RX1 : B2056_RX0;
+		b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, N_RAIL_I,
+					   N_RSSI_NB);
+		b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, N_RAIL_Q,
+					   N_RSSI_NB);
+
+		/* Grab RSSI results for every possible VCM */
+		for (vcm = 0; vcm < 8; vcm++) {
+			if (dev->phy.rev >= 7)
+				b43_radio_maskset(dev,
+						  core ? R2057_NB_MASTER_CORE1 :
+							 R2057_NB_MASTER_CORE0,
+						  ~R2057_VCM_MASK, vcm);
+			else
+				b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
+						  0xE3, vcm << 2);
+			b43_nphy_poll_rssi(dev, N_RSSI_NB, results[vcm], 8);
+		}
+
+		/* Find out which VCM got the best results */
+		for (i = 0; i < 4; i += 2) {
+			s32 currd;
+			s32 mind = 0x100000;
+			s32 minpoll = 249;
+			u8 minvcm = 0;
+			if (2 * core != i)
+				continue;
+			for (vcm = 0; vcm < 8; vcm++) {
+				currd = results[vcm][i] * results[vcm][i] +
+					results[vcm][i + 1] * results[vcm][i];
+				if (currd < mind) {
+					mind = currd;
+					minvcm = vcm;
+				}
+				if (results[vcm][i] < minpoll)
+					minpoll = results[vcm][i];
+			}
+			vcm_final = minvcm;
+			results_min[i] = minpoll;
+		}
+
+		/* Select the best VCM */
+		if (dev->phy.rev >= 7)
+			b43_radio_maskset(dev,
+					  core ? R2057_NB_MASTER_CORE1 :
+						 R2057_NB_MASTER_CORE0,
+					  ~R2057_VCM_MASK, vcm);
+		else
+			b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
+					  0xE3, vcm_final << 2);
+
+		for (i = 0; i < 4; i++) {
+			if (core != i / 2)
+				continue;
+			offset[i] = -results[vcm_final][i];
+			if (offset[i] < 0)
+				offset[i] = -((abs(offset[i]) + 4) / 8);
+			else
+				offset[i] = (offset[i] + 4) / 8;
+			if (results_min[i] == 248)
+				offset[i] = -32;
+			b43_nphy_scale_offset_rssi(dev, 0, offset[i],
+						   (i / 2 == 0) ? 1 : 2,
+						   (i % 2 == 0) ? N_RAIL_I : N_RAIL_Q,
+						   N_RSSI_NB);
+		}
+	}
+
+	for (core = 0; core < 2; core++) {
+		if (!(rx_core_state & (1 << core)))
+			continue;
+		for (i = 0; i < 2; i++) {
+			b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1,
+						   N_RAIL_I, i);
+			b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1,
+						   N_RAIL_Q, i);
+			b43_nphy_poll_rssi(dev, i, poll_results, 8);
+			for (j = 0; j < 4; j++) {
+				if (j / 2 == core) {
+					offset[j] = 232 - poll_results[j];
+					if (offset[j] < 0)
+						offset[j] = -(abs(offset[j] + 4) / 8);
+					else
+						offset[j] = (offset[j] + 4) / 8;
+					b43_nphy_scale_offset_rssi(dev, 0,
+						offset[2 * core], core + 1, j % 2, i);
+				}
+			}
+		}
+	}
+
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, saved_regs_phy_rfctl[0]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, saved_regs_phy_rfctl[1]);
+
+	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+
+	b43_phy_set(dev, B43_NPHY_TXF_40CO_B1S1, 0x1);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_START);
+	b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S1, ~0x1);
+
+	b43_phy_set(dev, B43_NPHY_RFCTL_OVER, 0x1);
+	b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_RXTX);
+	b43_phy_mask(dev, B43_NPHY_RFCTL_OVER, ~0x1);
+
+	for (i = 0; i < regs_amount; i++)
+		b43_phy_write(dev, regs_to_store[i], saved_regs_phy[i]);
+
+	/* Store for future configuration */
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G;
+		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G;
+	} else {
+		rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
+		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
+	}
+	if (dev->phy.rev >= 7) {
+		rssical_radio_regs[0] = b43_radio_read(dev,
+						       R2057_NB_MASTER_CORE0);
+		rssical_radio_regs[1] = b43_radio_read(dev,
+						       R2057_NB_MASTER_CORE1);
+	} else {
+		rssical_radio_regs[0] = b43_radio_read(dev, B2056_RX0 |
+						       B2056_RX_RSSI_MISC);
+		rssical_radio_regs[1] = b43_radio_read(dev, B2056_RX1 |
+						       B2056_RX_RSSI_MISC);
+	}
+	rssical_phy_regs[0] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_Z);
+	rssical_phy_regs[1] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z);
+	rssical_phy_regs[2] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_Z);
+	rssical_phy_regs[3] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z);
+	rssical_phy_regs[4] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_X);
+	rssical_phy_regs[5] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_X);
+	rssical_phy_regs[6] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_X);
+	rssical_phy_regs[7] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_X);
+	rssical_phy_regs[8] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_Y);
+	rssical_phy_regs[9] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y);
+	rssical_phy_regs[10] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_Y);
+	rssical_phy_regs[11] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y);
+
+	/* Remember for which channel we store configuration */
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		nphy->rssical_chanspec_2G.center_freq = phy->chandef->chan->center_freq;
+	else
+		nphy->rssical_chanspec_5G.center_freq = phy->chandef->chan->center_freq;
+
+	/* End of calibration, restore configuration */
+	b43_nphy_classifier(dev, 7, class);
+	b43_nphy_write_clip_detection(dev, clip_state);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal */
+static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, enum n_rssi_type type)
+{
+	int i, j, vcm;
+	u8 state[4];
+	u8 code, val;
+	u16 class, override;
+	u8 regs_save_radio[2];
+	u16 regs_save_phy[2];
+
+	s32 offset[4];
+	u8 core;
+	u8 rail;
+
+	u16 clip_state[2];
+	u16 clip_off[2] = { 0xFFFF, 0xFFFF };
+	s32 results_min[4] = { };
+	u8 vcm_final[4] = { };
+	s32 results[4][4] = { };
+	s32 miniq[4][2] = { };
+
+	if (type == N_RSSI_NB) {
+		code = 0;
+		val = 6;
+	} else if (type == N_RSSI_W1 || type == N_RSSI_W2) {
+		code = 25;
+		val = 4;
+	} else {
+		B43_WARN_ON(1);
+		return;
+	}
+
+	class = b43_nphy_classifier(dev, 0, 0);
+	b43_nphy_classifier(dev, 7, 4);
+	b43_nphy_read_clip_detection(dev, clip_state);
+	b43_nphy_write_clip_detection(dev, clip_off);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+		override = 0x140;
+	else
+		override = 0x110;
+
+	regs_save_phy[0] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+	regs_save_radio[0] = b43_radio_read(dev, B2055_C1_PD_RXTX);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, override);
+	b43_radio_write(dev, B2055_C1_PD_RXTX, val);
+
+	regs_save_phy[1] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+	regs_save_radio[1] = b43_radio_read(dev, B2055_C2_PD_RXTX);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, override);
+	b43_radio_write(dev, B2055_C2_PD_RXTX, val);
+
+	state[0] = b43_radio_read(dev, B2055_C1_PD_RSSIMISC) & 0x07;
+	state[1] = b43_radio_read(dev, B2055_C2_PD_RSSIMISC) & 0x07;
+	b43_radio_mask(dev, B2055_C1_PD_RSSIMISC, 0xF8);
+	b43_radio_mask(dev, B2055_C2_PD_RSSIMISC, 0xF8);
+	state[2] = b43_radio_read(dev, B2055_C1_SP_RSSI) & 0x07;
+	state[3] = b43_radio_read(dev, B2055_C2_SP_RSSI) & 0x07;
+
+	b43_nphy_rssi_select(dev, 5, type);
+	b43_nphy_scale_offset_rssi(dev, 0, 0, 5, N_RAIL_I, type);
+	b43_nphy_scale_offset_rssi(dev, 0, 0, 5, N_RAIL_Q, type);
+
+	for (vcm = 0; vcm < 4; vcm++) {
+		u8 tmp[4];
+		for (j = 0; j < 4; j++)
+			tmp[j] = vcm;
+		if (type != N_RSSI_W2)
+			b43_nphy_set_rssi_2055_vcm(dev, type, tmp);
+		b43_nphy_poll_rssi(dev, type, results[vcm], 8);
+		if (type == N_RSSI_W1 || type == N_RSSI_W2)
+			for (j = 0; j < 2; j++)
+				miniq[vcm][j] = min(results[vcm][2 * j],
+						    results[vcm][2 * j + 1]);
+	}
+
+	for (i = 0; i < 4; i++) {
+		s32 mind = 0x100000;
+		u8 minvcm = 0;
+		s32 minpoll = 249;
+		s32 currd;
+		for (vcm = 0; vcm < 4; vcm++) {
+			if (type == N_RSSI_NB)
+				currd = abs(results[vcm][i] - code * 8);
+			else
+				currd = abs(miniq[vcm][i / 2] - code * 8);
+
+			if (currd < mind) {
+				mind = currd;
+				minvcm = vcm;
+			}
+
+			if (results[vcm][i] < minpoll)
+				minpoll = results[vcm][i];
+		}
+		results_min[i] = minpoll;
+		vcm_final[i] = minvcm;
+	}
+
+	if (type != N_RSSI_W2)
+		b43_nphy_set_rssi_2055_vcm(dev, type, vcm_final);
+
+	for (i = 0; i < 4; i++) {
+		offset[i] = (code * 8) - results[vcm_final[i]][i];
+
+		if (offset[i] < 0)
+			offset[i] = -((abs(offset[i]) + 4) / 8);
+		else
+			offset[i] = (offset[i] + 4) / 8;
+
+		if (results_min[i] == 248)
+			offset[i] = code - 32;
+
+		core = (i / 2) ? 2 : 1;
+		rail = (i % 2) ? N_RAIL_Q : N_RAIL_I;
+
+		b43_nphy_scale_offset_rssi(dev, 0, offset[i], core, rail,
+						type);
+	}
+
+	b43_radio_maskset(dev, B2055_C1_PD_RSSIMISC, 0xF8, state[0]);
+	b43_radio_maskset(dev, B2055_C2_PD_RSSIMISC, 0xF8, state[1]);
+
+	switch (state[2]) {
+	case 1:
+		b43_nphy_rssi_select(dev, 1, N_RSSI_NB);
+		break;
+	case 4:
+		b43_nphy_rssi_select(dev, 1, N_RSSI_W1);
+		break;
+	case 2:
+		b43_nphy_rssi_select(dev, 1, N_RSSI_W2);
+		break;
+	default:
+		b43_nphy_rssi_select(dev, 1, N_RSSI_W2);
+		break;
+	}
+
+	switch (state[3]) {
+	case 1:
+		b43_nphy_rssi_select(dev, 2, N_RSSI_NB);
+		break;
+	case 4:
+		b43_nphy_rssi_select(dev, 2, N_RSSI_W1);
+		break;
+	default:
+		b43_nphy_rssi_select(dev, 2, N_RSSI_W2);
+		break;
+	}
+
+	b43_nphy_rssi_select(dev, 0, type);
+
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs_save_phy[0]);
+	b43_radio_write(dev, B2055_C1_PD_RXTX, regs_save_radio[0]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs_save_phy[1]);
+	b43_radio_write(dev, B2055_C2_PD_RXTX, regs_save_radio[1]);
+
+	b43_nphy_classifier(dev, 7, class);
+	b43_nphy_write_clip_detection(dev, clip_state);
+	/* Specs don't say about reset here, but it makes wl and b43 dumps
+	   identical, it really seems wl performs this */
+	b43_nphy_reset_cca(dev);
+}
+
+/*
+ * RSSI Calibration
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal
+ */
+static void b43_nphy_rssi_cal(struct b43_wldev *dev)
+{
+	if (dev->phy.rev >= 19) {
+		/* TODO */
+	} else if (dev->phy.rev >= 3) {
+		b43_nphy_rev3_rssi_cal(dev);
+	} else {
+		b43_nphy_rev2_rssi_cal(dev, N_RSSI_NB);
+		b43_nphy_rev2_rssi_cal(dev, N_RSSI_W1);
+		b43_nphy_rev2_rssi_cal(dev, N_RSSI_W2);
+	}
+}
+
+/**************************************************
+ * Workarounds
+ **************************************************/
+
+static void b43_nphy_gain_ctl_workarounds_rev19(struct b43_wldev *dev)
+{
+	/* TODO */
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev7(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	switch (phy->rev) {
+	/* TODO */
+	}
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev3(struct b43_wldev *dev)
+{
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+	bool ghz5;
+	bool ext_lna;
+	u16 rssi_gain;
+	struct nphy_gain_ctl_workaround_entry *e;
+	u8 lpf_gain[6] = { 0x00, 0x06, 0x0C, 0x12, 0x12, 0x12 };
+	u8 lpf_bits[6] = { 0, 1, 2, 3, 3, 3 };
+
+	/* Prepare values */
+	ghz5 = b43_phy_read(dev, B43_NPHY_BANDCTL)
+		& B43_NPHY_BANDCTL_5GHZ;
+	ext_lna = ghz5 ? sprom->boardflags_hi & B43_BFH_EXTLNA_5GHZ :
+		sprom->boardflags_lo & B43_BFL_EXTLNA;
+	e = b43_nphy_get_gain_ctl_workaround_ent(dev, ghz5, ext_lna);
+	if (ghz5 && dev->phy.rev >= 5)
+		rssi_gain = 0x90;
+	else
+		rssi_gain = 0x50;
+
+	b43_phy_set(dev, B43_NPHY_RXCTL, 0x0040);
+
+	/* Set Clip 2 detect */
+	b43_phy_set(dev, B43_NPHY_C1_CGAINI, B43_NPHY_C1_CGAINI_CL2DETECT);
+	b43_phy_set(dev, B43_NPHY_C2_CGAINI, B43_NPHY_C2_CGAINI_CL2DETECT);
+
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_BIASPOLE_LNAG1_IDAC,
+			0x17);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_BIASPOLE_LNAG1_IDAC,
+			0x17);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAG2_IDAC, 0xF0);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAG2_IDAC, 0xF0);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_RSSI_POLE, 0x00);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_RSSI_POLE, 0x00);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_RSSI_GAIN,
+			rssi_gain);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_RSSI_GAIN,
+			rssi_gain);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_BIASPOLE_LNAA1_IDAC,
+			0x17);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_BIASPOLE_LNAA1_IDAC,
+			0x17);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAA2_IDAC, 0xFF);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAA2_IDAC, 0xFF);
+
+	b43_ntab_write_bulk(dev, B43_NTAB8(0, 8), 4, e->lna1_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(1, 8), 4, e->lna1_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(0, 16), 4, e->lna2_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(1, 16), 4, e->lna2_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(0, 32), 10, e->gain_db);
+	b43_ntab_write_bulk(dev, B43_NTAB8(1, 32), 10, e->gain_db);
+	b43_ntab_write_bulk(dev, B43_NTAB8(2, 32), 10, e->gain_bits);
+	b43_ntab_write_bulk(dev, B43_NTAB8(3, 32), 10, e->gain_bits);
+	b43_ntab_write_bulk(dev, B43_NTAB8(0, 0x40), 6, lpf_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(1, 0x40), 6, lpf_gain);
+	b43_ntab_write_bulk(dev, B43_NTAB8(2, 0x40), 6, lpf_bits);
+	b43_ntab_write_bulk(dev, B43_NTAB8(3, 0x40), 6, lpf_bits);
+
+	b43_phy_write(dev, B43_NPHY_REV3_C1_INITGAIN_A, e->init_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C2_INITGAIN_A, e->init_gain);
+
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x106), 2,
+				e->rfseq_init);
+
+	b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_HIGAIN_A, e->cliphi_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_HIGAIN_A, e->cliphi_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_MEDGAIN_A, e->clipmd_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_MEDGAIN_A, e->clipmd_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_LOGAIN_A, e->cliplo_gain);
+	b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_LOGAIN_A, e->cliplo_gain);
+
+	b43_phy_maskset(dev, B43_NPHY_CRSMINPOWER0, 0xFF00, e->crsmin);
+	b43_phy_maskset(dev, B43_NPHY_CRSMINPOWERL0, 0xFF00, e->crsminl);
+	b43_phy_maskset(dev, B43_NPHY_CRSMINPOWERU0, 0xFF00, e->crsminu);
+	b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, e->nbclip);
+	b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, e->nbclip);
+	b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES,
+			~B43_NPHY_C1_CLIPWBTHRES_CLIP2, e->wlclip);
+	b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES,
+			~B43_NPHY_C2_CLIPWBTHRES_CLIP2, e->wlclip);
+	b43_phy_write(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C);
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u8 i, j;
+	u8 code;
+	u16 tmp;
+	u8 rfseq_events[3] = { 6, 8, 7 };
+	u8 rfseq_delays[3] = { 10, 30, 1 };
+
+	/* Set Clip 2 detect */
+	b43_phy_set(dev, B43_NPHY_C1_CGAINI, B43_NPHY_C1_CGAINI_CL2DETECT);
+	b43_phy_set(dev, B43_NPHY_C2_CGAINI, B43_NPHY_C2_CGAINI_CL2DETECT);
+
+	/* Set narrowband clip threshold */
+	b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, 0x84);
+	b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, 0x84);
+
+	if (!b43_is_40mhz(dev)) {
+		/* Set dwell lengths */
+		b43_phy_write(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 0x002B);
+		b43_phy_write(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 0x002B);
+		b43_phy_write(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 0x0009);
+		b43_phy_write(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 0x0009);
+	}
+
+	/* Set wideband clip 2 threshold */
+	b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES,
+			~B43_NPHY_C1_CLIPWBTHRES_CLIP2, 21);
+	b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES,
+			~B43_NPHY_C2_CLIPWBTHRES_CLIP2, 21);
+
+	if (!b43_is_40mhz(dev)) {
+		b43_phy_maskset(dev, B43_NPHY_C1_CGAINI,
+			~B43_NPHY_C1_CGAINI_GAINBKOFF, 0x1);
+		b43_phy_maskset(dev, B43_NPHY_C2_CGAINI,
+			~B43_NPHY_C2_CGAINI_GAINBKOFF, 0x1);
+		b43_phy_maskset(dev, B43_NPHY_C1_CCK_CGAINI,
+			~B43_NPHY_C1_CCK_CGAINI_GAINBKOFF, 0x1);
+		b43_phy_maskset(dev, B43_NPHY_C2_CCK_CGAINI,
+			~B43_NPHY_C2_CCK_CGAINI_GAINBKOFF, 0x1);
+	}
+
+	b43_phy_write(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C);
+
+	if (nphy->gain_boost) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ &&
+		    b43_is_40mhz(dev))
+			code = 4;
+		else
+			code = 5;
+	} else {
+		code = b43_is_40mhz(dev) ? 6 : 7;
+	}
+
+	/* Set HPVGA2 index */
+	b43_phy_maskset(dev, B43_NPHY_C1_INITGAIN, ~B43_NPHY_C1_INITGAIN_HPVGA2,
+			code << B43_NPHY_C1_INITGAIN_HPVGA2_SHIFT);
+	b43_phy_maskset(dev, B43_NPHY_C2_INITGAIN, ~B43_NPHY_C2_INITGAIN_HPVGA2,
+			code << B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT);
+
+	b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06);
+	/* specs say about 2 loops, but wl does 4 */
+	for (i = 0; i < 4; i++)
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, (code << 8 | 0x7C));
+
+	b43_nphy_adjust_lna_gain_table(dev);
+
+	if (nphy->elna_gain_config) {
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0808);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0C08);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x0);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+		b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
+
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06);
+		/* specs say about 2 loops, but wl does 4 */
+		for (i = 0; i < 4; i++)
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
+						(code << 8 | 0x74));
+	}
+
+	if (dev->phy.rev == 2) {
+		for (i = 0; i < 4; i++) {
+			b43_phy_write(dev, B43_NPHY_TABLE_ADDR,
+					(0x0400 * i) + 0x0020);
+			for (j = 0; j < 21; j++) {
+				tmp = j * (i < 2 ? 3 : 1);
+				b43_phy_write(dev,
+					B43_NPHY_TABLE_DATALO, tmp);
+			}
+		}
+	}
+
+	b43_nphy_set_rf_sequence(dev, 5, rfseq_events, rfseq_delays, 3);
+	b43_phy_maskset(dev, B43_NPHY_OVER_DGAIN1,
+		~B43_NPHY_OVER_DGAIN_CCKDGECV & 0xFFFF,
+		0x5A << B43_NPHY_OVER_DGAIN_CCKDGECV_SHIFT);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		b43_phy_maskset(dev, B43_PHY_N(0xC5D), 0xFF80, 4);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */
+static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev)
+{
+	if (dev->phy.rev >= 19)
+		b43_nphy_gain_ctl_workarounds_rev19(dev);
+	else if (dev->phy.rev >= 7)
+		b43_nphy_gain_ctl_workarounds_rev7(dev);
+	else if (dev->phy.rev >= 3)
+		b43_nphy_gain_ctl_workarounds_rev3(dev);
+	else
+		b43_nphy_gain_ctl_workarounds_rev1_2(dev);
+}
+
+static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
+{
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	struct b43_phy *phy = &dev->phy;
+
+	/* TX to RX */
+	u8 tx2rx_events[7] = { 4, 3, 5, 2, 1, 8, 31, };
+	u8 tx2rx_delays[7] = { 8, 4, 4, 4, 4, 6, 1, };
+	/* RX to TX */
+	u8 rx2tx_events_ipa[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0xF, 0x3,
+					0x1F };
+	u8 rx2tx_delays_ipa[9] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
+
+	static const u16 ntab7_15e_16e[] = { 0, 0x10f, 0x10f };
+	u8 ntab7_138_146[] = { 0x11, 0x11 };
+	u8 ntab7_133[] = { 0x77, 0x11, 0x11 };
+
+	u16 lpf_ofdm_20mhz[2], lpf_ofdm_40mhz[2], lpf_11b[2];
+	u16 bcap_val;
+	s16 bcap_val_11b[2], bcap_val_11n_20[2], bcap_val_11n_40[2];
+	u16 scap_val;
+	s16 scap_val_11b[2], scap_val_11n_20[2], scap_val_11n_40[2];
+	bool rccal_ovrd = false;
+
+	u16 bias, conv, filt;
+
+	u32 noise_tbl[2];
+
+	u32 tmp32;
+	u8 core;
+
+	b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x0125);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x01b3);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x0105);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x016e);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00cd);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020);
+
+	if (phy->rev == 7) {
+		b43_phy_set(dev, B43_NPHY_FINERX2_CGC, 0x10);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN0, 0xFF80, 0x0020);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN0, 0x80FF, 0x2700);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN1, 0xFF80, 0x002E);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN1, 0x80FF, 0x3300);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN2, 0xFF80, 0x0037);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN2, 0x80FF, 0x3A00);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN3, 0xFF80, 0x003C);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN3, 0x80FF, 0x3E00);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN4, 0xFF80, 0x003E);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN4, 0x80FF, 0x3F00);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN5, 0xFF80, 0x0040);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN5, 0x80FF, 0x4000);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN6, 0xFF80, 0x0040);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN6, 0x80FF, 0x4000);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN7, 0xFF80, 0x0040);
+		b43_phy_maskset(dev, B43_NPHY_FREQGAIN7, 0x80FF, 0x4000);
+	}
+
+	if (phy->rev >= 16) {
+		b43_phy_write(dev, B43_NPHY_FORCEFRONT0, 0x7ff);
+		b43_phy_write(dev, B43_NPHY_FORCEFRONT1, 0x7ff);
+	} else if (phy->rev <= 8) {
+		b43_phy_write(dev, B43_NPHY_FORCEFRONT0, 0x1B0);
+		b43_phy_write(dev, B43_NPHY_FORCEFRONT1, 0x1B0);
+	}
+
+	if (phy->rev >= 16)
+		b43_phy_maskset(dev, B43_NPHY_TXTAILCNT, ~0xFF, 0xa0);
+	else if (phy->rev >= 8)
+		b43_phy_maskset(dev, B43_NPHY_TXTAILCNT, ~0xFF, 0x72);
+
+	b43_ntab_write(dev, B43_NTAB16(8, 0x00), 2);
+	b43_ntab_write(dev, B43_NTAB16(8, 0x10), 2);
+	tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0));
+	tmp32 &= 0xffffff;
+	b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32);
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x15d), 3, ntab7_15e_16e);
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x16d), 3, ntab7_15e_16e);
+
+	b43_nphy_set_rf_sequence(dev, 1, tx2rx_events, tx2rx_delays,
+				 ARRAY_SIZE(tx2rx_events));
+	if (b43_nphy_ipa(dev))
+		b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa,
+				rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa));
+
+	b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_0, 0x3FFF, 0x4000);
+	b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_1, 0x3FFF, 0x4000);
+
+	for (core = 0; core < 2; core++) {
+		lpf_ofdm_20mhz[core] = b43_nphy_read_lpf_ctl(dev, 0x154 + core * 0x10);
+		lpf_ofdm_40mhz[core] = b43_nphy_read_lpf_ctl(dev, 0x159 + core * 0x10);
+		lpf_11b[core] = b43_nphy_read_lpf_ctl(dev, 0x152 + core * 0x10);
+	}
+
+	bcap_val = b43_radio_read(dev, R2057_RCCAL_BCAP_VAL);
+	scap_val = b43_radio_read(dev, R2057_RCCAL_SCAP_VAL);
+
+	if (b43_nphy_ipa(dev)) {
+		bool ghz2 = b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ;
+
+		switch (phy->radio_rev) {
+		case 5:
+			/* Check radio version (to be 0) by PHY rev for now */
+			if (phy->rev == 8 && b43_is_40mhz(dev)) {
+				for (core = 0; core < 2; core++) {
+					scap_val_11b[core] = scap_val;
+					bcap_val_11b[core] = bcap_val;
+					scap_val_11n_20[core] = scap_val;
+					bcap_val_11n_20[core] = bcap_val;
+					scap_val_11n_40[core] = 0xc;
+					bcap_val_11n_40[core] = 0xc;
+				}
+
+				rccal_ovrd = true;
+			}
+			if (phy->rev == 9) {
+				/* TODO: Radio version 1 (e.g. BCM5357B0) */
+			}
+			break;
+		case 7:
+		case 8:
+			for (core = 0; core < 2; core++) {
+				scap_val_11b[core] = scap_val;
+				bcap_val_11b[core] = bcap_val;
+				lpf_ofdm_20mhz[core] = 4;
+				lpf_11b[core] = 1;
+				if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+					scap_val_11n_20[core] = 0xc;
+					bcap_val_11n_20[core] = 0xc;
+					scap_val_11n_40[core] = 0xa;
+					bcap_val_11n_40[core] = 0xa;
+				} else {
+					scap_val_11n_20[core] = 0x14;
+					bcap_val_11n_20[core] = 0x14;
+					scap_val_11n_40[core] = 0xf;
+					bcap_val_11n_40[core] = 0xf;
+				}
+			}
+
+			rccal_ovrd = true;
+			break;
+		case 9:
+			for (core = 0; core < 2; core++) {
+				bcap_val_11b[core] = bcap_val;
+				scap_val_11b[core] = scap_val;
+				lpf_11b[core] = 1;
+
+				if (ghz2) {
+					bcap_val_11n_20[core] = bcap_val + 13;
+					scap_val_11n_20[core] = scap_val + 15;
+				} else {
+					bcap_val_11n_20[core] = bcap_val + 14;
+					scap_val_11n_20[core] = scap_val + 15;
+				}
+				lpf_ofdm_20mhz[core] = 4;
+
+				if (ghz2) {
+					bcap_val_11n_40[core] = bcap_val - 7;
+					scap_val_11n_40[core] = scap_val - 5;
+				} else {
+					bcap_val_11n_40[core] = bcap_val + 2;
+					scap_val_11n_40[core] = scap_val + 4;
+				}
+				lpf_ofdm_40mhz[core] = 4;
+			}
+
+			rccal_ovrd = true;
+			break;
+		case 14:
+			for (core = 0; core < 2; core++) {
+				bcap_val_11b[core] = bcap_val;
+				scap_val_11b[core] = scap_val;
+				lpf_11b[core] = 1;
+			}
+
+			bcap_val_11n_20[0] = bcap_val + 20;
+			scap_val_11n_20[0] = scap_val + 20;
+			lpf_ofdm_20mhz[0] = 3;
+
+			bcap_val_11n_20[1] = bcap_val + 16;
+			scap_val_11n_20[1] = scap_val + 16;
+			lpf_ofdm_20mhz[1] = 3;
+
+			bcap_val_11n_40[0] = bcap_val + 20;
+			scap_val_11n_40[0] = scap_val + 20;
+			lpf_ofdm_40mhz[0] = 4;
+
+			bcap_val_11n_40[1] = bcap_val + 10;
+			scap_val_11n_40[1] = scap_val + 10;
+			lpf_ofdm_40mhz[1] = 4;
+
+			rccal_ovrd = true;
+			break;
+		}
+	} else {
+		if (phy->radio_rev == 5) {
+			for (core = 0; core < 2; core++) {
+				lpf_ofdm_20mhz[core] = 1;
+				lpf_ofdm_40mhz[core] = 3;
+				scap_val_11b[core] = scap_val;
+				bcap_val_11b[core] = bcap_val;
+				scap_val_11n_20[core] = 0x11;
+				scap_val_11n_40[core] = 0x11;
+				bcap_val_11n_20[core] = 0x13;
+				bcap_val_11n_40[core] = 0x13;
+			}
+
+			rccal_ovrd = true;
+		}
+	}
+	if (rccal_ovrd) {
+		u16 rx2tx_lut_20_11b[2], rx2tx_lut_20_11n[2], rx2tx_lut_40_11n[2];
+		u8 rx2tx_lut_extra = 1;
+
+		for (core = 0; core < 2; core++) {
+			bcap_val_11b[core] = clamp_val(bcap_val_11b[core], 0, 0x1f);
+			scap_val_11b[core] = clamp_val(scap_val_11b[core], 0, 0x1f);
+			bcap_val_11n_20[core] = clamp_val(bcap_val_11n_20[core], 0, 0x1f);
+			scap_val_11n_20[core] = clamp_val(scap_val_11n_20[core], 0, 0x1f);
+			bcap_val_11n_40[core] = clamp_val(bcap_val_11n_40[core], 0, 0x1f);
+			scap_val_11n_40[core] = clamp_val(scap_val_11n_40[core], 0, 0x1f);
+
+			rx2tx_lut_20_11b[core] = (rx2tx_lut_extra << 13) |
+						 (bcap_val_11b[core] << 8) |
+						 (scap_val_11b[core] << 3) |
+						 lpf_11b[core];
+			rx2tx_lut_20_11n[core] = (rx2tx_lut_extra << 13) |
+						 (bcap_val_11n_20[core] << 8) |
+						 (scap_val_11n_20[core] << 3) |
+						 lpf_ofdm_20mhz[core];
+			rx2tx_lut_40_11n[core] = (rx2tx_lut_extra << 13) |
+						 (bcap_val_11n_40[core] << 8) |
+						 (scap_val_11n_40[core] << 3) |
+						 lpf_ofdm_40mhz[core];
+		}
+
+		for (core = 0; core < 2; core++) {
+			b43_ntab_write(dev, B43_NTAB16(7, 0x152 + core * 16),
+				       rx2tx_lut_20_11b[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x153 + core * 16),
+				       rx2tx_lut_20_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x154 + core * 16),
+				       rx2tx_lut_20_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x155 + core * 16),
+				       rx2tx_lut_40_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x156 + core * 16),
+				       rx2tx_lut_40_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x157 + core * 16),
+				       rx2tx_lut_40_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x158 + core * 16),
+				       rx2tx_lut_40_11n[core]);
+			b43_ntab_write(dev, B43_NTAB16(7, 0x159 + core * 16),
+				       rx2tx_lut_40_11n[core]);
+		}
+	}
+
+	b43_phy_write(dev, 0x32F, 0x3);
+
+	if (phy->radio_rev == 4 || phy->radio_rev == 6)
+		b43_nphy_rf_ctl_override_rev7(dev, 4, 1, 3, false, 0);
+
+	if (phy->radio_rev == 3 || phy->radio_rev == 4 || phy->radio_rev == 6) {
+		if (sprom->revision &&
+		    sprom->boardflags2_hi & B43_BFH2_IPALVLSHIFT_3P3) {
+			b43_radio_write(dev, 0x5, 0x05);
+			b43_radio_write(dev, 0x6, 0x30);
+			b43_radio_write(dev, 0x7, 0x00);
+			b43_radio_set(dev, 0x4f, 0x1);
+			b43_radio_set(dev, 0xd4, 0x1);
+			bias = 0x1f;
+			conv = 0x6f;
+			filt = 0xaa;
+		} else {
+			bias = 0x2b;
+			conv = 0x7f;
+			filt = 0xee;
+		}
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			for (core = 0; core < 2; core++) {
+				if (core == 0) {
+					b43_radio_write(dev, 0x5F, bias);
+					b43_radio_write(dev, 0x64, conv);
+					b43_radio_write(dev, 0x66, filt);
+				} else {
+					b43_radio_write(dev, 0xE8, bias);
+					b43_radio_write(dev, 0xE9, conv);
+					b43_radio_write(dev, 0xEB, filt);
+				}
+			}
+		}
+	}
+
+	if (b43_nphy_ipa(dev)) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			if (phy->radio_rev == 3 || phy->radio_rev == 4 ||
+			    phy->radio_rev == 6) {
+				for (core = 0; core < 2; core++) {
+					if (core == 0)
+						b43_radio_write(dev, 0x51,
+								0x7f);
+					else
+						b43_radio_write(dev, 0xd6,
+								0x7f);
+				}
+			}
+			switch (phy->radio_rev) {
+			case 3:
+				for (core = 0; core < 2; core++) {
+					if (core == 0) {
+						b43_radio_write(dev, 0x64,
+								0x13);
+						b43_radio_write(dev, 0x5F,
+								0x1F);
+						b43_radio_write(dev, 0x66,
+								0xEE);
+						b43_radio_write(dev, 0x59,
+								0x8A);
+						b43_radio_write(dev, 0x80,
+								0x3E);
+					} else {
+						b43_radio_write(dev, 0x69,
+								0x13);
+						b43_radio_write(dev, 0xE8,
+								0x1F);
+						b43_radio_write(dev, 0xEB,
+								0xEE);
+						b43_radio_write(dev, 0xDE,
+								0x8A);
+						b43_radio_write(dev, 0x105,
+								0x3E);
+					}
+				}
+				break;
+			case 7:
+			case 8:
+				if (!b43_is_40mhz(dev)) {
+					b43_radio_write(dev, 0x5F, 0x14);
+					b43_radio_write(dev, 0xE8, 0x12);
+				} else {
+					b43_radio_write(dev, 0x5F, 0x16);
+					b43_radio_write(dev, 0xE8, 0x16);
+				}
+				break;
+			case 14:
+				for (core = 0; core < 2; core++) {
+					int o = core ? 0x85 : 0;
+
+					b43_radio_write(dev, o + R2057_IPA2G_CASCONV_CORE0, 0x13);
+					b43_radio_write(dev, o + R2057_TXMIX2G_TUNE_BOOST_PU_CORE0, 0x21);
+					b43_radio_write(dev, o + R2057_IPA2G_BIAS_FILTER_CORE0, 0xff);
+					b43_radio_write(dev, o + R2057_PAD2G_IDACS_CORE0, 0x88);
+					b43_radio_write(dev, o + R2057_PAD2G_TUNE_PUS_CORE0, 0x23);
+					b43_radio_write(dev, o + R2057_IPA2G_IMAIN_CORE0, 0x16);
+					b43_radio_write(dev, o + R2057_PAD_BIAS_FILTER_BWS_CORE0, 0x3e);
+					b43_radio_write(dev, o + R2057_BACKUP1_CORE0, 0x10);
+				}
+				break;
+			}
+		} else {
+			u16 freq = phy->chandef->chan->center_freq;
+			if ((freq >= 5180 && freq <= 5230) ||
+			    (freq >= 5745 && freq <= 5805)) {
+				b43_radio_write(dev, 0x7D, 0xFF);
+				b43_radio_write(dev, 0xFE, 0xFF);
+			}
+		}
+	} else {
+		if (phy->radio_rev != 5) {
+			for (core = 0; core < 2; core++) {
+				if (core == 0) {
+					b43_radio_write(dev, 0x5c, 0x61);
+					b43_radio_write(dev, 0x51, 0x70);
+				} else {
+					b43_radio_write(dev, 0xe1, 0x61);
+					b43_radio_write(dev, 0xd6, 0x70);
+				}
+			}
+		}
+	}
+
+	if (phy->radio_rev == 4) {
+		b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0x20);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0x20);
+		for (core = 0; core < 2; core++) {
+			if (core == 0) {
+				b43_radio_write(dev, 0x1a1, 0x00);
+				b43_radio_write(dev, 0x1a2, 0x3f);
+				b43_radio_write(dev, 0x1a6, 0x3f);
+			} else {
+				b43_radio_write(dev, 0x1a7, 0x00);
+				b43_radio_write(dev, 0x1ab, 0x3f);
+				b43_radio_write(dev, 0x1ac, 0x3f);
+			}
+		}
+	} else {
+		b43_phy_set(dev, B43_NPHY_AFECTL_C1, 0x4);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x4);
+		b43_phy_set(dev, B43_NPHY_AFECTL_C2, 0x4);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x4);
+
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x1);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x1);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x1);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x1);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0);
+
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x4);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x4);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x4);
+		b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x4);
+	}
+
+	b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, 0x2);
+
+	b43_ntab_write(dev, B43_NTAB32(16, 0x100), 20);
+	b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x138), 2, ntab7_138_146);
+	b43_ntab_write(dev, B43_NTAB16(7, 0x141), 0x77);
+	b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x133), 3, ntab7_133);
+	b43_ntab_write_bulk(dev, B43_NTAB8(7, 0x146), 2, ntab7_138_146);
+	b43_ntab_write(dev, B43_NTAB16(7, 0x123), 0x77);
+	b43_ntab_write(dev, B43_NTAB16(7, 0x12A), 0x77);
+
+	b43_ntab_read_bulk(dev, B43_NTAB32(16, 0x02), 1, noise_tbl);
+	noise_tbl[1] = b43_is_40mhz(dev) ? 0x14D : 0x18D;
+	b43_ntab_write_bulk(dev, B43_NTAB32(16, 0x02), 2, noise_tbl);
+
+	b43_ntab_read_bulk(dev, B43_NTAB32(16, 0x7E), 1, noise_tbl);
+	noise_tbl[1] = b43_is_40mhz(dev) ? 0x14D : 0x18D;
+	b43_ntab_write_bulk(dev, B43_NTAB32(16, 0x7E), 2, noise_tbl);
+
+	b43_nphy_gain_ctl_workarounds(dev);
+
+	/* TODO
+	b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4,
+			    aux_adc_vmid_rev7_core0);
+	b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x18), 4,
+			    aux_adc_vmid_rev7_core1);
+	b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x0C), 4,
+			    aux_adc_gain_rev7);
+	b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x1C), 4,
+			    aux_adc_gain_rev7);
+	*/
+}
+
+static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+	/* TX to RX */
+	u8 tx2rx_events[7] = { 0x4, 0x3, 0x5, 0x2, 0x1, 0x8, 0x1F };
+	u8 tx2rx_delays[7] = { 8, 4, 4, 4, 4, 6, 1 };
+	/* RX to TX */
+	u8 rx2tx_events_ipa[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0xF, 0x3,
+					0x1F };
+	u8 rx2tx_delays_ipa[9] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
+	u8 rx2tx_events[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0x3, 0x4, 0x1F };
+	u8 rx2tx_delays[9] = { 8, 6, 6, 4, 4, 18, 42, 1, 1 };
+
+	u16 vmids[5][4] = {
+		{ 0xa2, 0xb4, 0xb4, 0x89, }, /* 0 */
+		{ 0xb4, 0xb4, 0xb4, 0x24, }, /* 1 */
+		{ 0xa2, 0xb4, 0xb4, 0x74, }, /* 2 */
+		{ 0xa2, 0xb4, 0xb4, 0x270, }, /* 3 */
+		{ 0xa2, 0xb4, 0xb4, 0x00, }, /* 4 and 5 */
+	};
+	u16 gains[5][4] = {
+		{ 0x02, 0x02, 0x02, 0x00, }, /* 0 */
+		{ 0x02, 0x02, 0x02, 0x02, }, /* 1 */
+		{ 0x02, 0x02, 0x02, 0x04, }, /* 2 */
+		{ 0x02, 0x02, 0x02, 0x00, }, /* 3 */
+		{ 0x02, 0x02, 0x02, 0x00, }, /* 4 and 5 */
+	};
+	u16 *vmid, *gain;
+
+	u8 pdet_range;
+	u16 tmp16;
+	u32 tmp32;
+
+	b43_phy_write(dev, B43_NPHY_FORCEFRONT0, 0x1f8);
+	b43_phy_write(dev, B43_NPHY_FORCEFRONT1, 0x1f8);
+
+	tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0));
+	tmp32 &= 0xffffff;
+	b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32);
+
+	b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x0125);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x01B3);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x0105);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x016E);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00CD);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020);
+
+	b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_LOGAIN_B, 0x000C);
+	b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_LOGAIN_B, 0x000C);
+
+	/* TX to RX */
+	b43_nphy_set_rf_sequence(dev, 1, tx2rx_events, tx2rx_delays,
+				 ARRAY_SIZE(tx2rx_events));
+
+	/* RX to TX */
+	if (b43_nphy_ipa(dev))
+		b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa,
+				rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa));
+	if (nphy->hw_phyrxchain != 3 &&
+	    nphy->hw_phyrxchain != nphy->hw_phytxchain) {
+		if (b43_nphy_ipa(dev)) {
+			rx2tx_delays[5] = 59;
+			rx2tx_delays[6] = 1;
+			rx2tx_events[7] = 0x1F;
+		}
+		b43_nphy_set_rf_sequence(dev, 0, rx2tx_events, rx2tx_delays,
+					 ARRAY_SIZE(rx2tx_events));
+	}
+
+	tmp16 = (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ?
+		0x2 : 0x9C40;
+	b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, tmp16);
+
+	b43_phy_maskset(dev, B43_NPHY_SGILTRNOFFSET, 0xF0FF, 0x0700);
+
+	if (!b43_is_40mhz(dev)) {
+		b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D);
+		b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D);
+	} else {
+		b43_ntab_write(dev, B43_NTAB32(16, 3), 0x14D);
+		b43_ntab_write(dev, B43_NTAB32(16, 127), 0x14D);
+	}
+
+	b43_nphy_gain_ctl_workarounds(dev);
+
+	b43_ntab_write(dev, B43_NTAB16(8, 0), 2);
+	b43_ntab_write(dev, B43_NTAB16(8, 16), 2);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		pdet_range = sprom->fem.ghz2.pdet_range;
+	else
+		pdet_range = sprom->fem.ghz5.pdet_range;
+	vmid = vmids[min_t(u16, pdet_range, 4)];
+	gain = gains[min_t(u16, pdet_range, 4)];
+	switch (pdet_range) {
+	case 3:
+		if (!(dev->phy.rev >= 4 &&
+		      b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ))
+			break;
+		/* FALL THROUGH */
+	case 0:
+	case 1:
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x18), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x0c), 4, gain);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x1c), 4, gain);
+		break;
+	case 2:
+		if (dev->phy.rev >= 6) {
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+				vmid[3] = 0x94;
+			else
+				vmid[3] = 0x8e;
+			gain[3] = 3;
+		} else if (dev->phy.rev == 5) {
+			vmid[3] = 0x84;
+			gain[3] = 2;
+		}
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x18), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x0c), 4, gain);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x1c), 4, gain);
+		break;
+	case 4:
+	case 5:
+		if (b43_current_band(dev->wl) != IEEE80211_BAND_2GHZ) {
+			if (pdet_range == 4) {
+				vmid[3] = 0x8e;
+				tmp16 = 0x96;
+				gain[3] = 0x2;
+			} else {
+				vmid[3] = 0x89;
+				tmp16 = 0x89;
+				gain[3] = 0;
+			}
+		} else {
+			if (pdet_range == 4) {
+				vmid[3] = 0x89;
+				tmp16 = 0x8b;
+				gain[3] = 0x2;
+			} else {
+				vmid[3] = 0x74;
+				tmp16 = 0x70;
+				gain[3] = 0;
+			}
+		}
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x0c), 4, gain);
+		vmid[3] = tmp16;
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x18), 4, vmid);
+		b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x1c), 4, gain);
+		break;
+	}
+
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_MAST_BIAS, 0x00);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_MAST_BIAS, 0x00);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_MAIN, 0x06);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_MAIN, 0x06);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_AUX, 0x07);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_AUX, 0x07);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_LOB_BIAS, 0x88);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_LOB_BIAS, 0x88);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_CMFB_IDAC, 0x00);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_CMFB_IDAC, 0x00);
+	b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXG_CMFB_IDAC, 0x00);
+	b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXG_CMFB_IDAC, 0x00);
+
+	/* N PHY WAR TX Chain Update with hw_phytxchain as argument */
+
+	if ((sprom->boardflags2_lo & B43_BFL2_APLL_WAR &&
+	     b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
+	    (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR &&
+	     b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ))
+		tmp32 = 0x00088888;
+	else
+		tmp32 = 0x88888888;
+	b43_ntab_write(dev, B43_NTAB32(30, 1), tmp32);
+	b43_ntab_write(dev, B43_NTAB32(30, 2), tmp32);
+	b43_ntab_write(dev, B43_NTAB32(30, 3), tmp32);
+
+	if (dev->phy.rev == 4 &&
+	    b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+		b43_radio_write(dev, B2056_TX0 | B2056_TX_GMBB_IDAC,
+				0x70);
+		b43_radio_write(dev, B2056_TX1 | B2056_TX_GMBB_IDAC,
+				0x70);
+	}
+
+	/* Dropped probably-always-true condition */
+	b43_phy_write(dev, B43_NPHY_ED_CRS40ASSERTTHRESH0, 0x03eb);
+	b43_phy_write(dev, B43_NPHY_ED_CRS40ASSERTTHRESH1, 0x03eb);
+	b43_phy_write(dev, B43_NPHY_ED_CRS40DEASSERTTHRESH0, 0x0341);
+	b43_phy_write(dev, B43_NPHY_ED_CRS40DEASSERTTHRESH1, 0x0341);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20LASSERTTHRESH0, 0x042b);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20LASSERTTHRESH1, 0x042b);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20LDEASSERTTHRESH0, 0x0381);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20LDEASSERTTHRESH1, 0x0381);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20UASSERTTHRESH0, 0x042b);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20UASSERTTHRESH1, 0x042b);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH0, 0x0381);
+	b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH1, 0x0381);
+
+	if (dev->phy.rev >= 6 && sprom->boardflags2_lo & B43_BFL2_SINGLEANT_CCK)
+		; /* TODO: 0x0080000000000000 HF */
+}
+
+static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev)
+{
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+
+	u8 events1[7] = { 0x0, 0x1, 0x2, 0x8, 0x4, 0x5, 0x3 };
+	u8 delays1[7] = { 0x8, 0x6, 0x6, 0x2, 0x4, 0x3C, 0x1 };
+
+	u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 };
+	u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 };
+
+	if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD ||
+	    dev->dev->board_type == BCMA_BOARD_TYPE_BCM943224M93) {
+		delays1[0] = 0x1;
+		delays1[5] = 0x14;
+	}
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ &&
+	    nphy->band5g_pwrgain) {
+		b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8);
+		b43_radio_mask(dev, B2055_C2_TX_RF_SPARE, ~0x8);
+	} else {
+		b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8);
+		b43_radio_set(dev, B2055_C2_TX_RF_SPARE, 0x8);
+	}
+
+	b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0x000A);
+	b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0x000A);
+	if (dev->phy.rev < 3) {
+		b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA);
+	}
+
+	if (dev->phy.rev < 2) {
+		b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0x0000);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x18), 0x0000);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x07), 0x7AAB);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x17), 0x7AAB);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x06), 0x0800);
+		b43_ntab_write(dev, B43_NTAB16(8, 0x16), 0x0800);
+	}
+
+	b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8);
+	b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301);
+	b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8);
+	b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301);
+
+	b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7);
+	b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7);
+
+	b43_nphy_gain_ctl_workarounds(dev);
+
+	if (dev->phy.rev < 2) {
+		if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2)
+			b43_hf_write(dev, b43_hf_read(dev) |
+					B43_HF_MLADVW);
+	} else if (dev->phy.rev == 2) {
+		b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0);
+		b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0);
+	}
+
+	if (dev->phy.rev < 2)
+		b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL,
+				~B43_NPHY_SCRAM_SIGCTL_SCM);
+
+	/* Set phase track alpha and beta */
+	b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3);
+	b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD);
+	b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20);
+
+	if (dev->phy.rev < 3) {
+		b43_phy_mask(dev, B43_NPHY_PIL_DW1,
+			     ~B43_NPHY_PIL_DW_64QAM & 0xFFFF);
+		b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5);
+		b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4);
+		b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00);
+	}
+
+	if (dev->phy.rev == 2)
+		b43_phy_set(dev, B43_NPHY_FINERX2_CGC,
+				B43_NPHY_FINERX2_CGC_DECGC);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */
+static void b43_nphy_workarounds(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+		b43_nphy_classifier(dev, 1, 0);
+	else
+		b43_nphy_classifier(dev, 1, 1);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	b43_phy_set(dev, B43_NPHY_IQFLIP,
+		    B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2);
+
+	/* TODO: rev19+ */
+	if (dev->phy.rev >= 7)
+		b43_nphy_workarounds_rev7plus(dev);
+	else if (dev->phy.rev >= 3)
+		b43_nphy_workarounds_rev3plus(dev);
+	else
+		b43_nphy_workarounds_rev1_2(dev);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/**************************************************
+ * Tx/Rx common
+ **************************************************/
+
+/*
+ * Transmits a known value for LO calibration
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TXTone
+ */
+static int b43_nphy_tx_tone(struct b43_wldev *dev, u32 freq, u16 max_val,
+			    bool iqmode, bool dac_test, bool modify_bbmult)
+{
+	u16 samp = b43_nphy_gen_load_samples(dev, freq, max_val, dac_test);
+	if (samp == 0)
+		return -1;
+	b43_nphy_run_samples(dev, samp, 0xFFFF, 0, iqmode, dac_test,
+			     modify_bbmult);
+	return 0;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Chains */
+static void b43_nphy_update_txrx_chain(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	bool override = false;
+	u16 chain = 0x33;
+
+	if (nphy->txrx_chain == 0) {
+		chain = 0x11;
+		override = true;
+	} else if (nphy->txrx_chain == 1) {
+		chain = 0x22;
+		override = true;
+	}
+
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA,
+			~(B43_NPHY_RFSEQCA_TXEN | B43_NPHY_RFSEQCA_RXEN),
+			chain);
+
+	if (override)
+		b43_phy_set(dev, B43_NPHY_RFSEQMODE,
+				B43_NPHY_RFSEQMODE_CAOVER);
+	else
+		b43_phy_mask(dev, B43_NPHY_RFSEQMODE,
+				~B43_NPHY_RFSEQMODE_CAOVER);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/stop-playback */
+static void b43_nphy_stop_playback(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 tmp;
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	tmp = b43_phy_read(dev, B43_NPHY_SAMP_STAT);
+	if (tmp & 0x1)
+		b43_phy_set(dev, B43_NPHY_SAMP_CMD, B43_NPHY_SAMP_CMD_STOP);
+	else if (tmp & 0x2)
+		b43_phy_mask(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x7FFF);
+
+	b43_phy_mask(dev, B43_NPHY_SAMP_CMD, ~0x0004);
+
+	if (nphy->bb_mult_save & 0x80000000) {
+		tmp = nphy->bb_mult_save & 0xFFFF;
+		b43_ntab_write(dev, B43_NTAB16(15, 87), tmp);
+		nphy->bb_mult_save = 0;
+	}
+
+	if (phy->rev >= 7 && nphy->lpf_bw_overrode_for_sample_play) {
+		if (phy->rev >= 19)
+			b43_nphy_rf_ctl_override_rev19(dev, 0x80, 0, 0, true,
+						       1);
+		else
+			b43_nphy_rf_ctl_override_rev7(dev, 0x80, 0, 0, true, 1);
+		nphy->lpf_bw_overrode_for_sample_play = false;
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/IqCalGainParams */
+static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
+					struct nphy_txgains target,
+					struct nphy_iqcal_params *params)
+{
+	struct b43_phy *phy = &dev->phy;
+	int i, j, indx;
+	u16 gain;
+
+	if (dev->phy.rev >= 3) {
+		params->tx_lpf = target.tx_lpf[core]; /* Rev 7+ */
+		params->txgm = target.txgm[core];
+		params->pga = target.pga[core];
+		params->pad = target.pad[core];
+		params->ipa = target.ipa[core];
+		if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 7) {
+			params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 3) | (params->ipa) | (params->tx_lpf << 15);
+		} else {
+			params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 4) | (params->ipa);
+		}
+		for (j = 0; j < 5; j++)
+			params->ncorr[j] = 0x79;
+	} else {
+		gain = (target.pad[core]) | (target.pga[core] << 4) |
+			(target.txgm[core] << 8);
+
+		indx = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ?
+			1 : 0;
+		for (i = 0; i < 9; i++)
+			if (tbl_iqcal_gainparams[indx][i][0] == gain)
+				break;
+		i = min(i, 8);
+
+		params->txgm = tbl_iqcal_gainparams[indx][i][1];
+		params->pga = tbl_iqcal_gainparams[indx][i][2];
+		params->pad = tbl_iqcal_gainparams[indx][i][3];
+		params->cal_gain = (params->txgm << 7) | (params->pga << 4) |
+					(params->pad << 2);
+		for (j = 0; j < 4; j++)
+			params->ncorr[j] = tbl_iqcal_gainparams[indx][i][4 + j];
+	}
+}
+
+/**************************************************
+ * Tx and Rx
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlEnable */
+static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u8 i;
+	u16 bmask, val, tmp;
+	enum ieee80211_band band = b43_current_band(dev->wl);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	nphy->txpwrctrl = enable;
+	if (!enable) {
+		if (dev->phy.rev >= 3 &&
+		    (b43_phy_read(dev, B43_NPHY_TXPCTL_CMD) &
+		     (B43_NPHY_TXPCTL_CMD_COEFF |
+		      B43_NPHY_TXPCTL_CMD_HWPCTLEN |
+		      B43_NPHY_TXPCTL_CMD_PCTLEN))) {
+			/* We disable enabled TX pwr ctl, save it's state */
+			nphy->tx_pwr_idx[0] = b43_phy_read(dev,
+						B43_NPHY_C1_TXPCTL_STAT) & 0x7f;
+			nphy->tx_pwr_idx[1] = b43_phy_read(dev,
+						B43_NPHY_C2_TXPCTL_STAT) & 0x7f;
+		}
+
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x6840);
+		for (i = 0; i < 84; i++)
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0);
+
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x6C40);
+		for (i = 0; i < 84; i++)
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0);
+
+		tmp = B43_NPHY_TXPCTL_CMD_COEFF | B43_NPHY_TXPCTL_CMD_HWPCTLEN;
+		if (dev->phy.rev >= 3)
+			tmp |= B43_NPHY_TXPCTL_CMD_PCTLEN;
+		b43_phy_mask(dev, B43_NPHY_TXPCTL_CMD, ~tmp);
+
+		if (dev->phy.rev >= 3) {
+			b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x0100);
+			b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0100);
+		} else {
+			b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x4000);
+		}
+
+		if (dev->phy.rev == 2)
+			b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3,
+				~B43_NPHY_BPHY_CTL3_SCALE, 0x53);
+		else if (dev->phy.rev < 2)
+			b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3,
+				~B43_NPHY_BPHY_CTL3_SCALE, 0x5A);
+
+		if (dev->phy.rev < 2 && b43_is_40mhz(dev))
+			b43_hf_write(dev, b43_hf_read(dev) | B43_HF_TSSIRPSMW);
+	} else {
+		b43_ntab_write_bulk(dev, B43_NTAB16(26, 64), 84,
+				    nphy->adj_pwr_tbl);
+		b43_ntab_write_bulk(dev, B43_NTAB16(27, 64), 84,
+				    nphy->adj_pwr_tbl);
+
+		bmask = B43_NPHY_TXPCTL_CMD_COEFF |
+			B43_NPHY_TXPCTL_CMD_HWPCTLEN;
+		/* wl does useless check for "enable" param here */
+		val = B43_NPHY_TXPCTL_CMD_COEFF | B43_NPHY_TXPCTL_CMD_HWPCTLEN;
+		if (dev->phy.rev >= 3) {
+			bmask |= B43_NPHY_TXPCTL_CMD_PCTLEN;
+			if (val)
+				val |= B43_NPHY_TXPCTL_CMD_PCTLEN;
+		}
+		b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD, ~(bmask), val);
+
+		if (band == IEEE80211_BAND_5GHZ) {
+			if (phy->rev >= 19) {
+				/* TODO */
+			} else if (phy->rev >= 7) {
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+						~B43_NPHY_TXPCTL_CMD_INIT,
+						0x32);
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
+						~B43_NPHY_TXPCTL_INIT_PIDXI1,
+						0x32);
+			} else {
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+						~B43_NPHY_TXPCTL_CMD_INIT,
+						0x64);
+				if (phy->rev > 1)
+					b43_phy_maskset(dev,
+							B43_NPHY_TXPCTL_INIT,
+							~B43_NPHY_TXPCTL_INIT_PIDXI1,
+							0x64);
+			}
+		}
+
+		if (dev->phy.rev >= 3) {
+			if (nphy->tx_pwr_idx[0] != 128 &&
+			    nphy->tx_pwr_idx[1] != 128) {
+				/* Recover TX pwr ctl state */
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+						~B43_NPHY_TXPCTL_CMD_INIT,
+						nphy->tx_pwr_idx[0]);
+				if (dev->phy.rev > 1)
+					b43_phy_maskset(dev,
+						B43_NPHY_TXPCTL_INIT,
+						~0xff, nphy->tx_pwr_idx[1]);
+			}
+		}
+
+		if (phy->rev >= 7) {
+			/* TODO */
+		}
+
+		if (dev->phy.rev >= 3) {
+			b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x100);
+			b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x100);
+		} else {
+			b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x4000);
+		}
+
+		if (dev->phy.rev == 2)
+			b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, ~0xFF, 0x3b);
+		else if (dev->phy.rev < 2)
+			b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, ~0xFF, 0x40);
+
+		if (dev->phy.rev < 2 && b43_is_40mhz(dev))
+			b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_TSSIRPSMW);
+
+		if (b43_nphy_ipa(dev)) {
+			b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x4);
+			b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x4);
+		}
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrFix */
+static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+	u8 txpi[2], bbmult, i;
+	u16 tmp, radio_gain, dac_gain;
+	u16 freq = phy->chandef->chan->center_freq;
+	u32 txgain;
+	/* u32 gaintbl; rev3+ */
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	/* TODO: rev19+ */
+	if (dev->phy.rev >= 7) {
+		txpi[0] = txpi[1] = 30;
+	} else if (dev->phy.rev >= 3) {
+		txpi[0] = 40;
+		txpi[1] = 40;
+	} else if (sprom->revision < 4) {
+		txpi[0] = 72;
+		txpi[1] = 72;
+	} else {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			txpi[0] = sprom->txpid2g[0];
+			txpi[1] = sprom->txpid2g[1];
+		} else if (freq >= 4900 && freq < 5100) {
+			txpi[0] = sprom->txpid5gl[0];
+			txpi[1] = sprom->txpid5gl[1];
+		} else if (freq >= 5100 && freq < 5500) {
+			txpi[0] = sprom->txpid5g[0];
+			txpi[1] = sprom->txpid5g[1];
+		} else if (freq >= 5500) {
+			txpi[0] = sprom->txpid5gh[0];
+			txpi[1] = sprom->txpid5gh[1];
+		} else {
+			txpi[0] = 91;
+			txpi[1] = 91;
+		}
+	}
+	if (dev->phy.rev < 7 &&
+	    (txpi[0] < 40 || txpi[0] > 100 || txpi[1] < 40 || txpi[1] > 100))
+		txpi[0] = txpi[1] = 91;
+
+	/*
+	for (i = 0; i < 2; i++) {
+		nphy->txpwrindex[i].index_internal = txpi[i];
+		nphy->txpwrindex[i].index_internal_save = txpi[i];
+	}
+	*/
+
+	for (i = 0; i < 2; i++) {
+		const u32 *table = b43_nphy_get_tx_gain_table(dev);
+
+		if (!table)
+			break;
+		txgain = *(table + txpi[i]);
+
+		if (dev->phy.rev >= 3)
+			radio_gain = (txgain >> 16) & 0x1FFFF;
+		else
+			radio_gain = (txgain >> 16) & 0x1FFF;
+
+		if (dev->phy.rev >= 7)
+			dac_gain = (txgain >> 8) & 0x7;
+		else
+			dac_gain = (txgain >> 8) & 0x3F;
+		bbmult = txgain & 0xFF;
+
+		if (dev->phy.rev >= 3) {
+			if (i == 0)
+				b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x0100);
+			else
+				b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0100);
+		} else {
+			b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x4000);
+		}
+
+		if (i == 0)
+			b43_phy_write(dev, B43_NPHY_AFECTL_DACGAIN1, dac_gain);
+		else
+			b43_phy_write(dev, B43_NPHY_AFECTL_DACGAIN2, dac_gain);
+
+		b43_ntab_write(dev, B43_NTAB16(0x7, 0x110 + i), radio_gain);
+
+		tmp = b43_ntab_read(dev, B43_NTAB16(0xF, 0x57));
+		if (i == 0)
+			tmp = (tmp & 0x00FF) | (bbmult << 8);
+		else
+			tmp = (tmp & 0xFF00) | bbmult;
+		b43_ntab_write(dev, B43_NTAB16(0xF, 0x57), tmp);
+
+		if (b43_nphy_ipa(dev)) {
+			u32 tmp32;
+			u16 reg = (i == 0) ?
+				B43_NPHY_PAPD_EN0 : B43_NPHY_PAPD_EN1;
+			tmp32 = b43_ntab_read(dev, B43_NTAB32(26 + i,
+							      576 + txpi[i]));
+			b43_phy_maskset(dev, reg, 0xE00F, (u32) tmp32 << 4);
+			b43_phy_set(dev, reg, 0x4);
+		}
+	}
+
+	b43_phy_mask(dev, B43_NPHY_BPHY_CTL2, ~B43_NPHY_BPHY_CTL2_LUT);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+static void b43_nphy_ipa_internal_tssi_setup(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	u8 core;
+	u16 r; /* routing */
+
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		for (core = 0; core < 2; core++) {
+			r = core ? 0x190 : 0x170;
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+				b43_radio_write(dev, r + 0x5, 0x5);
+				b43_radio_write(dev, r + 0x9, 0xE);
+				if (phy->rev != 5)
+					b43_radio_write(dev, r + 0xA, 0);
+				if (phy->rev != 7)
+					b43_radio_write(dev, r + 0xB, 1);
+				else
+					b43_radio_write(dev, r + 0xB, 0x31);
+			} else {
+				b43_radio_write(dev, r + 0x5, 0x9);
+				b43_radio_write(dev, r + 0x9, 0xC);
+				b43_radio_write(dev, r + 0xB, 0x0);
+				if (phy->rev != 5)
+					b43_radio_write(dev, r + 0xA, 1);
+				else
+					b43_radio_write(dev, r + 0xA, 0x31);
+			}
+			b43_radio_write(dev, r + 0x6, 0);
+			b43_radio_write(dev, r + 0x7, 0);
+			b43_radio_write(dev, r + 0x8, 3);
+			b43_radio_write(dev, r + 0xC, 0);
+		}
+	} else {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			b43_radio_write(dev, B2056_SYN_RESERVED_ADDR31, 0x128);
+		else
+			b43_radio_write(dev, B2056_SYN_RESERVED_ADDR31, 0x80);
+		b43_radio_write(dev, B2056_SYN_RESERVED_ADDR30, 0);
+		b43_radio_write(dev, B2056_SYN_GPIO_MASTER1, 0x29);
+
+		for (core = 0; core < 2; core++) {
+			r = core ? B2056_TX1 : B2056_TX0;
+
+			b43_radio_write(dev, r | B2056_TX_IQCAL_VCM_HG, 0);
+			b43_radio_write(dev, r | B2056_TX_IQCAL_IDAC, 0);
+			b43_radio_write(dev, r | B2056_TX_TSSI_VCM, 3);
+			b43_radio_write(dev, r | B2056_TX_TX_AMP_DET, 0);
+			b43_radio_write(dev, r | B2056_TX_TSSI_MISC1, 8);
+			b43_radio_write(dev, r | B2056_TX_TSSI_MISC2, 0);
+			b43_radio_write(dev, r | B2056_TX_TSSI_MISC3, 0);
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+				b43_radio_write(dev, r | B2056_TX_TX_SSI_MASTER,
+						0x5);
+				if (phy->rev != 5)
+					b43_radio_write(dev, r | B2056_TX_TSSIA,
+							0x00);
+				if (phy->rev >= 5)
+					b43_radio_write(dev, r | B2056_TX_TSSIG,
+							0x31);
+				else
+					b43_radio_write(dev, r | B2056_TX_TSSIG,
+							0x11);
+				b43_radio_write(dev, r | B2056_TX_TX_SSI_MUX,
+						0xE);
+			} else {
+				b43_radio_write(dev, r | B2056_TX_TX_SSI_MASTER,
+						0x9);
+				b43_radio_write(dev, r | B2056_TX_TSSIA, 0x31);
+				b43_radio_write(dev, r | B2056_TX_TSSIG, 0x0);
+				b43_radio_write(dev, r | B2056_TX_TX_SSI_MUX,
+						0xC);
+			}
+		}
+	}
+}
+
+/*
+ * Stop radio and transmit known signal. Then check received signal strength to
+ * get TSSI (Transmit Signal Strength Indicator).
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlIdleTssi
+ */
+static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u32 tmp;
+	s32 rssi[4] = { };
+
+	if (phy->chandef->chan->flags & IEEE80211_CHAN_NO_IR)
+		return;
+
+	if (b43_nphy_ipa(dev))
+		b43_nphy_ipa_internal_tssi_setup(dev);
+
+	if (phy->rev >= 19)
+		b43_nphy_rf_ctl_override_rev19(dev, 0x1000, 0, 3, false, 0);
+	else if (phy->rev >= 7)
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1000, 0, 3, false, 0);
+	else if (phy->rev >= 3)
+		b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, false);
+
+	b43_nphy_stop_playback(dev);
+	b43_nphy_tx_tone(dev, 4000, 0, false, false, false);
+	udelay(20);
+	tmp = b43_nphy_poll_rssi(dev, N_RSSI_TSSI_2G, rssi, 1);
+	b43_nphy_stop_playback(dev);
+
+	b43_nphy_rssi_select(dev, 0, N_RSSI_W1);
+
+	if (phy->rev >= 19)
+		b43_nphy_rf_ctl_override_rev19(dev, 0x1000, 0, 3, true, 0);
+	else if (phy->rev >= 7)
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1000, 0, 3, true, 0);
+	else if (phy->rev >= 3)
+		b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, true);
+
+	if (phy->rev >= 19) {
+		/* TODO */
+		return;
+	} else if (phy->rev >= 3) {
+		nphy->pwr_ctl_info[0].idle_tssi_5g = (tmp >> 24) & 0xFF;
+		nphy->pwr_ctl_info[1].idle_tssi_5g = (tmp >> 8) & 0xFF;
+	} else {
+		nphy->pwr_ctl_info[0].idle_tssi_5g = (tmp >> 16) & 0xFF;
+		nphy->pwr_ctl_info[1].idle_tssi_5g = tmp & 0xFF;
+	}
+	nphy->pwr_ctl_info[0].idle_tssi_2g = (tmp >> 24) & 0xFF;
+	nphy->pwr_ctl_info[1].idle_tssi_2g = (tmp >> 8) & 0xFF;
+}
+
+/* http://bcm-v4.sipsolutions.net/PHY/N/TxPwrLimitToTbl */
+static void b43_nphy_tx_prepare_adjusted_power_table(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u8 idx, delta;
+	u8 i, stf_mode;
+
+	/* Array adj_pwr_tbl corresponds to the hardware table. It consists of
+	 * 21 groups, each containing 4 entries.
+	 *
+	 * First group has entries for CCK modulation.
+	 * The rest of groups has 1 entry per modulation (SISO, CDD, STBC, SDM).
+	 *
+	 * Group 0 is for CCK
+	 * Groups 1..4 use BPSK (group per coding rate)
+	 * Groups 5..8 use QPSK (group per coding rate)
+	 * Groups 9..12 use 16-QAM (group per coding rate)
+	 * Groups 13..16 use 64-QAM (group per coding rate)
+	 * Groups 17..20 are unknown
+	 */
+
+	for (i = 0; i < 4; i++)
+		nphy->adj_pwr_tbl[i] = nphy->tx_power_offset[i];
+
+	for (stf_mode = 0; stf_mode < 4; stf_mode++) {
+		delta = 0;
+		switch (stf_mode) {
+		case 0:
+			if (b43_is_40mhz(dev) && dev->phy.rev >= 5) {
+				idx = 68;
+			} else {
+				delta = 1;
+				idx = b43_is_40mhz(dev) ? 52 : 4;
+			}
+			break;
+		case 1:
+			idx = b43_is_40mhz(dev) ? 76 : 28;
+			break;
+		case 2:
+			idx = b43_is_40mhz(dev) ? 84 : 36;
+			break;
+		case 3:
+			idx = b43_is_40mhz(dev) ? 92 : 44;
+			break;
+		}
+
+		for (i = 0; i < 20; i++) {
+			nphy->adj_pwr_tbl[4 + 4 * i + stf_mode] =
+				nphy->tx_power_offset[idx];
+			if (i == 0)
+				idx += delta;
+			if (i == 14)
+				idx += 1 - delta;
+			if (i == 3 || i == 4 || i == 7 || i == 8 || i == 11 ||
+			    i == 13)
+				idx += 1;
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlSetup */
+static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+	s16 a1[2], b0[2], b1[2];
+	u8 idle[2];
+	u8 ppr_max;
+	s8 target[2];
+	s32 num, den, pwr;
+	u32 regval[64];
+
+	u16 freq = phy->chandef->chan->center_freq;
+	u16 tmp;
+	u16 r; /* routing */
+	u8 i, c;
+
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~0, 0x200000);
+		b43_read32(dev, B43_MMIO_MACCTL);
+		udelay(1);
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, true);
+
+	b43_phy_set(dev, B43_NPHY_TSSIMODE, B43_NPHY_TSSIMODE_EN);
+	if (dev->phy.rev >= 3)
+		b43_phy_mask(dev, B43_NPHY_TXPCTL_CMD,
+			     ~B43_NPHY_TXPCTL_CMD_PCTLEN & 0xFFFF);
+	else
+		b43_phy_set(dev, B43_NPHY_TXPCTL_CMD,
+			    B43_NPHY_TXPCTL_CMD_PCTLEN);
+
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12)
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~0x200000, 0);
+
+	if (sprom->revision < 4) {
+		idle[0] = nphy->pwr_ctl_info[0].idle_tssi_2g;
+		idle[1] = nphy->pwr_ctl_info[1].idle_tssi_2g;
+		target[0] = target[1] = 52;
+		a1[0] = a1[1] = -424;
+		b0[0] = b0[1] = 5612;
+		b1[0] = b1[1] = -1393;
+	} else {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+			for (c = 0; c < 2; c++) {
+				idle[c] = nphy->pwr_ctl_info[c].idle_tssi_2g;
+				target[c] = sprom->core_pwr_info[c].maxpwr_2g;
+				a1[c] = sprom->core_pwr_info[c].pa_2g[0];
+				b0[c] = sprom->core_pwr_info[c].pa_2g[1];
+				b1[c] = sprom->core_pwr_info[c].pa_2g[2];
+			}
+		} else if (freq >= 4900 && freq < 5100) {
+			for (c = 0; c < 2; c++) {
+				idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+				target[c] = sprom->core_pwr_info[c].maxpwr_5gl;
+				a1[c] = sprom->core_pwr_info[c].pa_5gl[0];
+				b0[c] = sprom->core_pwr_info[c].pa_5gl[1];
+				b1[c] = sprom->core_pwr_info[c].pa_5gl[2];
+			}
+		} else if (freq >= 5100 && freq < 5500) {
+			for (c = 0; c < 2; c++) {
+				idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+				target[c] = sprom->core_pwr_info[c].maxpwr_5g;
+				a1[c] = sprom->core_pwr_info[c].pa_5g[0];
+				b0[c] = sprom->core_pwr_info[c].pa_5g[1];
+				b1[c] = sprom->core_pwr_info[c].pa_5g[2];
+			}
+		} else if (freq >= 5500) {
+			for (c = 0; c < 2; c++) {
+				idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+				target[c] = sprom->core_pwr_info[c].maxpwr_5gh;
+				a1[c] = sprom->core_pwr_info[c].pa_5gh[0];
+				b0[c] = sprom->core_pwr_info[c].pa_5gh[1];
+				b1[c] = sprom->core_pwr_info[c].pa_5gh[2];
+			}
+		} else {
+			idle[0] = nphy->pwr_ctl_info[0].idle_tssi_5g;
+			idle[1] = nphy->pwr_ctl_info[1].idle_tssi_5g;
+			target[0] = target[1] = 52;
+			a1[0] = a1[1] = -424;
+			b0[0] = b0[1] = 5612;
+			b1[0] = b1[1] = -1393;
+		}
+	}
+
+	ppr_max = b43_ppr_get_max(dev, &nphy->tx_pwr_max_ppr);
+	if (ppr_max) {
+		target[0] = ppr_max;
+		target[1] = ppr_max;
+	}
+
+	if (dev->phy.rev >= 3) {
+		if (sprom->fem.ghz2.tssipos)
+			b43_phy_set(dev, B43_NPHY_TXPCTL_ITSSI, 0x4000);
+		if (dev->phy.rev >= 7) {
+			for (c = 0; c < 2; c++) {
+				r = c ? 0x190 : 0x170;
+				if (b43_nphy_ipa(dev))
+					b43_radio_write(dev, r + 0x9, (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ? 0xE : 0xC);
+			}
+		} else {
+			if (b43_nphy_ipa(dev)) {
+				tmp = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+				b43_radio_write(dev,
+					B2056_TX0 | B2056_TX_TX_SSI_MUX, tmp);
+				b43_radio_write(dev,
+					B2056_TX1 | B2056_TX_TX_SSI_MUX, tmp);
+			} else {
+				b43_radio_write(dev,
+					B2056_TX0 | B2056_TX_TX_SSI_MUX, 0x11);
+				b43_radio_write(dev,
+					B2056_TX1 | B2056_TX_TX_SSI_MUX, 0x11);
+			}
+		}
+	}
+
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~0, 0x200000);
+		b43_read32(dev, B43_MMIO_MACCTL);
+		udelay(1);
+	}
+
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+				~B43_NPHY_TXPCTL_CMD_INIT, 0x19);
+		b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
+				~B43_NPHY_TXPCTL_INIT_PIDXI1, 0x19);
+	} else {
+		b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+				~B43_NPHY_TXPCTL_CMD_INIT, 0x40);
+		if (dev->phy.rev > 1)
+			b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
+				~B43_NPHY_TXPCTL_INIT_PIDXI1, 0x40);
+	}
+
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12)
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~0x200000, 0);
+
+	b43_phy_write(dev, B43_NPHY_TXPCTL_N,
+		      0xF0 << B43_NPHY_TXPCTL_N_TSSID_SHIFT |
+		      3 << B43_NPHY_TXPCTL_N_NPTIL2_SHIFT);
+	b43_phy_write(dev, B43_NPHY_TXPCTL_ITSSI,
+		      idle[0] << B43_NPHY_TXPCTL_ITSSI_0_SHIFT |
+		      idle[1] << B43_NPHY_TXPCTL_ITSSI_1_SHIFT |
+		      B43_NPHY_TXPCTL_ITSSI_BINF);
+	b43_phy_write(dev, B43_NPHY_TXPCTL_TPWR,
+		      target[0] << B43_NPHY_TXPCTL_TPWR_0_SHIFT |
+		      target[1] << B43_NPHY_TXPCTL_TPWR_1_SHIFT);
+
+	for (c = 0; c < 2; c++) {
+		for (i = 0; i < 64; i++) {
+			num = 8 * (16 * b0[c] + b1[c] * i);
+			den = 32768 + a1[c] * i;
+			pwr = max((4 * num + den / 2) / den, -8);
+			if (dev->phy.rev < 3 && (i <= (31 - idle[c] + 1)))
+				pwr = max(pwr, target[c] + 1);
+			regval[i] = pwr;
+		}
+		b43_ntab_write_bulk(dev, B43_NTAB32(26 + c, 0), 64, regval);
+	}
+
+	b43_nphy_tx_prepare_adjusted_power_table(dev);
+	b43_ntab_write_bulk(dev, B43_NTAB16(26, 64), 84, nphy->adj_pwr_tbl);
+	b43_ntab_write_bulk(dev, B43_NTAB16(27, 64), 84, nphy->adj_pwr_tbl);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, false);
+}
+
+static void b43_nphy_tx_gain_table_upload(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	const u32 *table = NULL;
+	u32 rfpwr_offset;
+	u8 pga_gain, pad_gain;
+	int i;
+	const s16 *uninitialized_var(rf_pwr_offset_table);
+
+	table = b43_nphy_get_tx_gain_table(dev);
+	if (!table)
+		return;
+
+	b43_ntab_write_bulk(dev, B43_NTAB32(26, 192), 128, table);
+	b43_ntab_write_bulk(dev, B43_NTAB32(27, 192), 128, table);
+
+	if (phy->rev < 3)
+		return;
+
+#if 0
+	nphy->gmval = (table[0] >> 16) & 0x7000;
+#endif
+
+	if (phy->rev >= 19) {
+		return;
+	} else if (phy->rev >= 7) {
+		rf_pwr_offset_table = b43_ntab_get_rf_pwr_offset_table(dev);
+		if (!rf_pwr_offset_table)
+			return;
+		/* TODO: Enable this once we have gains configured */
+		return;
+	}
+
+	for (i = 0; i < 128; i++) {
+		if (phy->rev >= 19) {
+			/* TODO */
+			return;
+		} else if (phy->rev >= 7) {
+			pga_gain = (table[i] >> 24) & 0xf;
+			pad_gain = (table[i] >> 19) & 0x1f;
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+				rfpwr_offset = rf_pwr_offset_table[pad_gain];
+			else
+				rfpwr_offset = rf_pwr_offset_table[pga_gain];
+		} else {
+			pga_gain = (table[i] >> 24) & 0xF;
+			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+				rfpwr_offset = b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
+			else
+				rfpwr_offset = 0; /* FIXME */
+		}
+
+		b43_ntab_write(dev, B43_NTAB32(26, 576 + i), rfpwr_offset);
+		b43_ntab_write(dev, B43_NTAB32(27, 576 + i), rfpwr_offset);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/PA%20override */
+static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	enum ieee80211_band band;
+	u16 tmp;
+
+	if (!enable) {
+		nphy->rfctrl_intc1_save = b43_phy_read(dev,
+						       B43_NPHY_RFCTL_INTC1);
+		nphy->rfctrl_intc2_save = b43_phy_read(dev,
+						       B43_NPHY_RFCTL_INTC2);
+		band = b43_current_band(dev->wl);
+		if (dev->phy.rev >= 7) {
+			tmp = 0x1480;
+		} else if (dev->phy.rev >= 3) {
+			if (band == IEEE80211_BAND_5GHZ)
+				tmp = 0x600;
+			else
+				tmp = 0x480;
+		} else {
+			if (band == IEEE80211_BAND_5GHZ)
+				tmp = 0x180;
+			else
+				tmp = 0x120;
+		}
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, tmp);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, tmp);
+	} else {
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC1,
+				nphy->rfctrl_intc1_save);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC2,
+				nphy->rfctrl_intc2_save);
+	}
+}
+
+/*
+ * TX low-pass filter bandwidth setup
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxLpFbw
+ */
+static void b43_nphy_tx_lpf_bw(struct b43_wldev *dev)
+{
+	u16 tmp;
+
+	if (dev->phy.rev < 3 || dev->phy.rev >= 7)
+		return;
+
+	if (b43_nphy_ipa(dev))
+		tmp = b43_is_40mhz(dev) ? 5 : 4;
+	else
+		tmp = b43_is_40mhz(dev) ? 3 : 1;
+	b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S2,
+		      (tmp << 9) | (tmp << 6) | (tmp << 3) | tmp);
+
+	if (b43_nphy_ipa(dev)) {
+		tmp = b43_is_40mhz(dev) ? 4 : 1;
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S2,
+			      (tmp << 9) | (tmp << 6) | (tmp << 3) | tmp);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxIqEst */
+static void b43_nphy_rx_iq_est(struct b43_wldev *dev, struct nphy_iq_est *est,
+				u16 samps, u8 time, bool wait)
+{
+	int i;
+	u16 tmp;
+
+	b43_phy_write(dev, B43_NPHY_IQEST_SAMCNT, samps);
+	b43_phy_maskset(dev, B43_NPHY_IQEST_WT, ~B43_NPHY_IQEST_WT_VAL, time);
+	if (wait)
+		b43_phy_set(dev, B43_NPHY_IQEST_CMD, B43_NPHY_IQEST_CMD_MODE);
+	else
+		b43_phy_mask(dev, B43_NPHY_IQEST_CMD, ~B43_NPHY_IQEST_CMD_MODE);
+
+	b43_phy_set(dev, B43_NPHY_IQEST_CMD, B43_NPHY_IQEST_CMD_START);
+
+	for (i = 1000; i; i--) {
+		tmp = b43_phy_read(dev, B43_NPHY_IQEST_CMD);
+		if (!(tmp & B43_NPHY_IQEST_CMD_START)) {
+			est->i0_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_IPACC_HI0) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_IPACC_LO0);
+			est->q0_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_QPACC_HI0) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_QPACC_LO0);
+			est->iq0_prod = (b43_phy_read(dev, B43_NPHY_IQEST_IQACC_HI0) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_IQACC_LO0);
+
+			est->i1_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_IPACC_HI1) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_IPACC_LO1);
+			est->q1_pwr = (b43_phy_read(dev, B43_NPHY_IQEST_QPACC_HI1) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_QPACC_LO1);
+			est->iq1_prod = (b43_phy_read(dev, B43_NPHY_IQEST_IQACC_HI1) << 16) |
+					b43_phy_read(dev, B43_NPHY_IQEST_IQACC_LO1);
+			return;
+		}
+		udelay(10);
+	}
+	memset(est, 0, sizeof(*est));
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxIqCoeffs */
+static void b43_nphy_rx_iq_coeffs(struct b43_wldev *dev, bool write,
+					struct b43_phy_n_iq_comp *pcomp)
+{
+	if (write) {
+		b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPA0, pcomp->a0);
+		b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPB0, pcomp->b0);
+		b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPA1, pcomp->a1);
+		b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPB1, pcomp->b1);
+	} else {
+		pcomp->a0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPA0);
+		pcomp->b0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPB0);
+		pcomp->a1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPA1);
+		pcomp->b1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPB1);
+	}
+}
+
+#if 0
+/* Ready but not used anywhere */
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCalPhyCleanup */
+static void b43_nphy_rx_cal_phy_cleanup(struct b43_wldev *dev, u8 core)
+{
+	u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
+
+	b43_phy_write(dev, B43_NPHY_RFSEQCA, regs[0]);
+	if (core == 0) {
+		b43_phy_write(dev, B43_NPHY_AFECTL_C1, regs[1]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, regs[2]);
+	} else {
+		b43_phy_write(dev, B43_NPHY_AFECTL_C2, regs[1]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[2]);
+	}
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[3]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[4]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO1, regs[5]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_RSSIO2, regs[6]);
+	b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, regs[7]);
+	b43_phy_write(dev, B43_NPHY_RFCTL_OVER, regs[8]);
+	b43_phy_write(dev, B43_NPHY_PAPD_EN0, regs[9]);
+	b43_phy_write(dev, B43_NPHY_PAPD_EN1, regs[10]);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCalPhySetup */
+static void b43_nphy_rx_cal_phy_setup(struct b43_wldev *dev, u8 core)
+{
+	u8 rxval, txval;
+	u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
+
+	regs[0] = b43_phy_read(dev, B43_NPHY_RFSEQCA);
+	if (core == 0) {
+		regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
+		regs[2] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1);
+	} else {
+		regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
+		regs[2] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+	}
+	regs[3] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+	regs[4] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+	regs[5] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO1);
+	regs[6] = b43_phy_read(dev, B43_NPHY_RFCTL_RSSIO2);
+	regs[7] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S1);
+	regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_OVER);
+	regs[9] = b43_phy_read(dev, B43_NPHY_PAPD_EN0);
+	regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1);
+
+	b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001);
+	b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001);
+
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA,
+			~B43_NPHY_RFSEQCA_RXDIS & 0xFFFF,
+			((1 - core) << B43_NPHY_RFSEQCA_RXDIS_SHIFT));
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXEN,
+			((1 - core) << B43_NPHY_RFSEQCA_TXEN_SHIFT));
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_RXEN,
+			(core << B43_NPHY_RFSEQCA_RXEN_SHIFT));
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXDIS,
+			(core << B43_NPHY_RFSEQCA_TXDIS_SHIFT));
+
+	if (core == 0) {
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x0007);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x0007);
+	} else {
+		b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x0007);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0007);
+	}
+
+	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 0, 3);
+	b43_nphy_rf_ctl_override(dev, 8, 0, 3, false);
+	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
+
+	if (core == 0) {
+		rxval = 1;
+		txval = 8;
+	} else {
+		rxval = 4;
+		txval = 2;
+	}
+	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, rxval,
+				      core + 1);
+	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, txval,
+				      2 - core);
+}
+#endif
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalcRxIqComp */
+static void b43_nphy_calc_rx_iq_comp(struct b43_wldev *dev, u8 mask)
+{
+	int i;
+	s32 iq;
+	u32 ii;
+	u32 qq;
+	int iq_nbits, qq_nbits;
+	int arsh, brsh;
+	u16 tmp, a, b;
+
+	struct nphy_iq_est est;
+	struct b43_phy_n_iq_comp old;
+	struct b43_phy_n_iq_comp new = { };
+	bool error = false;
+
+	if (mask == 0)
+		return;
+
+	b43_nphy_rx_iq_coeffs(dev, false, &old);
+	b43_nphy_rx_iq_coeffs(dev, true, &new);
+	b43_nphy_rx_iq_est(dev, &est, 0x4000, 32, false);
+	new = old;
+
+	for (i = 0; i < 2; i++) {
+		if (i == 0 && (mask & 1)) {
+			iq = est.iq0_prod;
+			ii = est.i0_pwr;
+			qq = est.q0_pwr;
+		} else if (i == 1 && (mask & 2)) {
+			iq = est.iq1_prod;
+			ii = est.i1_pwr;
+			qq = est.q1_pwr;
+		} else {
+			continue;
+		}
+
+		if (ii + qq < 2) {
+			error = true;
+			break;
+		}
+
+		iq_nbits = fls(abs(iq));
+		qq_nbits = fls(qq);
+
+		arsh = iq_nbits - 20;
+		if (arsh >= 0) {
+			a = -((iq << (30 - iq_nbits)) + (ii >> (1 + arsh)));
+			tmp = ii >> arsh;
+		} else {
+			a = -((iq << (30 - iq_nbits)) + (ii << (-1 - arsh)));
+			tmp = ii << -arsh;
+		}
+		if (tmp == 0) {
+			error = true;
+			break;
+		}
+		a /= tmp;
+
+		brsh = qq_nbits - 11;
+		if (brsh >= 0) {
+			b = (qq << (31 - qq_nbits));
+			tmp = ii >> brsh;
+		} else {
+			b = (qq << (31 - qq_nbits));
+			tmp = ii << -brsh;
+		}
+		if (tmp == 0) {
+			error = true;
+			break;
+		}
+		b = int_sqrt(b / tmp - a * a) - (1 << 10);
+
+		if (i == 0 && (mask & 0x1)) {
+			if (dev->phy.rev >= 3) {
+				new.a0 = a & 0x3FF;
+				new.b0 = b & 0x3FF;
+			} else {
+				new.a0 = b & 0x3FF;
+				new.b0 = a & 0x3FF;
+			}
+		} else if (i == 1 && (mask & 0x2)) {
+			if (dev->phy.rev >= 3) {
+				new.a1 = a & 0x3FF;
+				new.b1 = b & 0x3FF;
+			} else {
+				new.a1 = b & 0x3FF;
+				new.b1 = a & 0x3FF;
+			}
+		}
+	}
+
+	if (error)
+		new = old;
+
+	b43_nphy_rx_iq_coeffs(dev, true, &new);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxIqWar */
+static void b43_nphy_tx_iq_workaround(struct b43_wldev *dev)
+{
+	u16 array[4];
+	b43_ntab_read_bulk(dev, B43_NTAB16(0xF, 0x50), 4, array);
+
+	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW0, array[0]);
+	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW1, array[1]);
+	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW2, array[2]);
+	b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_NPHY_TXIQW3, array[3]);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SpurWar */
+static void b43_nphy_spur_workaround(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u8 channel = dev->phy.channel;
+	int tone[2] = { 57, 58 };
+	u32 noise[2] = { 0x3FF, 0x3FF };
+
+	B43_WARN_ON(dev->phy.rev < 3);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	if (nphy->gband_spurwar_en) {
+		/* TODO: N PHY Adjust Analog Pfbw (7) */
+		if (channel == 11 && b43_is_40mhz(dev))
+			; /* TODO: N PHY Adjust Min Noise Var(2, tone, noise)*/
+		else
+			; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
+		/* TODO: N PHY Adjust CRS Min Power (0x1E) */
+	}
+
+	if (nphy->aband_spurwar_en) {
+		if (channel == 54) {
+			tone[0] = 0x20;
+			noise[0] = 0x25F;
+		} else if (channel == 38 || channel == 102 || channel == 118) {
+			if (0 /* FIXME */) {
+				tone[0] = 0x20;
+				noise[0] = 0x21F;
+			} else {
+				tone[0] = 0;
+				noise[0] = 0;
+			}
+		} else if (channel == 134) {
+			tone[0] = 0x20;
+			noise[0] = 0x21F;
+		} else if (channel == 151) {
+			tone[0] = 0x10;
+			noise[0] = 0x23F;
+		} else if (channel == 153 || channel == 161) {
+			tone[0] = 0x30;
+			noise[0] = 0x23F;
+		} else {
+			tone[0] = 0;
+			noise[0] = 0;
+		}
+
+		if (!tone[0] && !noise[0])
+			; /* TODO: N PHY Adjust Min Noise Var(1, tone, noise)*/
+		else
+			; /* TODO: N PHY Adjust Min Noise Var(0, NULL, NULL)*/
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlCoefSetup */
+static void b43_nphy_tx_pwr_ctrl_coef_setup(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	int i, j;
+	u32 tmp;
+	u32 cur_real, cur_imag, real_part, imag_part;
+
+	u16 buffer[7];
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, true);
+
+	b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer);
+
+	for (i = 0; i < 2; i++) {
+		tmp = ((buffer[i * 2] & 0x3FF) << 10) |
+			(buffer[i * 2 + 1] & 0x3FF);
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR,
+				(((i + 26) << 10) | 320));
+		for (j = 0; j < 128; j++) {
+			b43_phy_write(dev, B43_NPHY_TABLE_DATAHI,
+					((tmp >> 16) & 0xFFFF));
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
+					(tmp & 0xFFFF));
+		}
+	}
+
+	for (i = 0; i < 2; i++) {
+		tmp = buffer[5 + i];
+		real_part = (tmp >> 8) & 0xFF;
+		imag_part = (tmp & 0xFF);
+		b43_phy_write(dev, B43_NPHY_TABLE_ADDR,
+				(((i + 26) << 10) | 448));
+
+		if (dev->phy.rev >= 3) {
+			cur_real = real_part;
+			cur_imag = imag_part;
+			tmp = ((cur_real & 0xFF) << 8) | (cur_imag & 0xFF);
+		}
+
+		for (j = 0; j < 128; j++) {
+			if (dev->phy.rev < 3) {
+				cur_real = (real_part * loscale[j] + 128) >> 8;
+				cur_imag = (imag_part * loscale[j] + 128) >> 8;
+				tmp = ((cur_real & 0xFF) << 8) |
+					(cur_imag & 0xFF);
+			}
+			b43_phy_write(dev, B43_NPHY_TABLE_DATAHI,
+					((tmp >> 16) & 0xFFFF));
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
+					(tmp & 0xFFFF));
+		}
+	}
+
+	if (dev->phy.rev >= 3) {
+		b43_shm_write16(dev, B43_SHM_SHARED,
+				B43_SHM_SH_NPHY_TXPWR_INDX0, 0xFFFF);
+		b43_shm_write16(dev, B43_SHM_SHARED,
+				B43_SHM_SH_NPHY_TXPWR_INDX1, 0xFFFF);
+	}
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, false);
+}
+
+/*
+ * Restore RSSI Calibration
+ * http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreRssiCal
+ */
+static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u16 *rssical_radio_regs = NULL;
+	u16 *rssical_phy_regs = NULL;
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		if (!nphy->rssical_chanspec_2G.center_freq)
+			return;
+		rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G;
+		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G;
+	} else {
+		if (!nphy->rssical_chanspec_5G.center_freq)
+			return;
+		rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
+		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
+	}
+
+	if (dev->phy.rev >= 19) {
+		/* TODO */
+	} else if (dev->phy.rev >= 7) {
+		b43_radio_maskset(dev, R2057_NB_MASTER_CORE0, ~R2057_VCM_MASK,
+				  rssical_radio_regs[0]);
+		b43_radio_maskset(dev, R2057_NB_MASTER_CORE1, ~R2057_VCM_MASK,
+				  rssical_radio_regs[1]);
+	} else {
+		b43_radio_maskset(dev, B2056_RX0 | B2056_RX_RSSI_MISC, 0xE3,
+				  rssical_radio_regs[0]);
+		b43_radio_maskset(dev, B2056_RX1 | B2056_RX_RSSI_MISC, 0xE3,
+				  rssical_radio_regs[1]);
+	}
+
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, rssical_phy_regs[0]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, rssical_phy_regs[1]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, rssical_phy_regs[2]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, rssical_phy_regs[3]);
+
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, rssical_phy_regs[4]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, rssical_phy_regs[5]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, rssical_phy_regs[6]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, rssical_phy_regs[7]);
+
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, rssical_phy_regs[8]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, rssical_phy_regs[9]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, rssical_phy_regs[10]);
+	b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, rssical_phy_regs[11]);
+}
+
+static void b43_nphy_tx_cal_radio_setup_rev19(struct b43_wldev *dev)
+{
+	/* TODO */
+}
+
+static void b43_nphy_tx_cal_radio_setup_rev7(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 *save = nphy->tx_rx_cal_radio_saveregs;
+	int core, off;
+	u16 r, tmp;
+
+	for (core = 0; core < 2; core++) {
+		r = core ? 0x20 : 0;
+		off = core * 11;
+
+		save[off + 0] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MASTER);
+		save[off + 1] = b43_radio_read(dev, r + R2057_TX0_IQCAL_VCM_HG);
+		save[off + 2] = b43_radio_read(dev, r + R2057_TX0_IQCAL_IDAC);
+		save[off + 3] = b43_radio_read(dev, r + R2057_TX0_TSSI_VCM);
+		save[off + 4] = 0;
+		save[off + 5] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MUX);
+		if (phy->radio_rev != 5)
+			save[off + 6] = b43_radio_read(dev, r + R2057_TX0_TSSIA);
+		save[off + 7] = b43_radio_read(dev, r + R2057_TX0_TSSIG);
+		save[off + 8] = b43_radio_read(dev, r + R2057_TX0_TSSI_MISC1);
+
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0xA);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+			b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+			b43_radio_write(dev, r + R2057_TX0_TSSIG, 0);
+			if (nphy->use_int_tx_iq_lo_cal) {
+				b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x4);
+				tmp = true ? 0x31 : 0x21; /* TODO */
+				b43_radio_write(dev, r + R2057_TX0_TSSIA, tmp);
+			}
+			b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0x00);
+		} else {
+			b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0x6);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+			b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+
+			if (phy->radio_rev != 5)
+				b43_radio_write(dev, r + R2057_TX0_TSSIA, 0);
+			if (nphy->use_int_tx_iq_lo_cal) {
+				b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x6);
+				tmp = true ? 0x31 : 0x21; /* TODO */
+				b43_radio_write(dev, r + R2057_TX0_TSSIG, tmp);
+			}
+			b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalRadioSetup */
+static void b43_nphy_tx_cal_radio_setup(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 *save = nphy->tx_rx_cal_radio_saveregs;
+	u16 tmp;
+	u8 offset, i;
+
+	if (phy->rev >= 19) {
+		b43_nphy_tx_cal_radio_setup_rev19(dev);
+	} else if (phy->rev >= 7) {
+		b43_nphy_tx_cal_radio_setup_rev7(dev);
+	} else if (phy->rev >= 3) {
+	    for (i = 0; i < 2; i++) {
+		tmp = (i == 0) ? 0x2000 : 0x3000;
+		offset = i * 11;
+
+		save[offset + 0] = b43_radio_read(dev, B2055_CAL_RVARCTL);
+		save[offset + 1] = b43_radio_read(dev, B2055_CAL_LPOCTL);
+		save[offset + 2] = b43_radio_read(dev, B2055_CAL_TS);
+		save[offset + 3] = b43_radio_read(dev, B2055_CAL_RCCALRTS);
+		save[offset + 4] = b43_radio_read(dev, B2055_CAL_RCALRTS);
+		save[offset + 5] = b43_radio_read(dev, B2055_PADDRV);
+		save[offset + 6] = b43_radio_read(dev, B2055_XOCTL1);
+		save[offset + 7] = b43_radio_read(dev, B2055_XOCTL2);
+		save[offset + 8] = b43_radio_read(dev, B2055_XOREGUL);
+		save[offset + 9] = b43_radio_read(dev, B2055_XOMISC);
+		save[offset + 10] = b43_radio_read(dev, B2055_PLL_LFC1);
+
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_radio_write(dev, tmp | B2055_CAL_RVARCTL, 0x0A);
+			b43_radio_write(dev, tmp | B2055_CAL_LPOCTL, 0x40);
+			b43_radio_write(dev, tmp | B2055_CAL_TS, 0x55);
+			b43_radio_write(dev, tmp | B2055_CAL_RCCALRTS, 0);
+			b43_radio_write(dev, tmp | B2055_CAL_RCALRTS, 0);
+			if (nphy->ipa5g_on) {
+				b43_radio_write(dev, tmp | B2055_PADDRV, 4);
+				b43_radio_write(dev, tmp | B2055_XOCTL1, 1);
+			} else {
+				b43_radio_write(dev, tmp | B2055_PADDRV, 0);
+				b43_radio_write(dev, tmp | B2055_XOCTL1, 0x2F);
+			}
+			b43_radio_write(dev, tmp | B2055_XOCTL2, 0);
+		} else {
+			b43_radio_write(dev, tmp | B2055_CAL_RVARCTL, 0x06);
+			b43_radio_write(dev, tmp | B2055_CAL_LPOCTL, 0x40);
+			b43_radio_write(dev, tmp | B2055_CAL_TS, 0x55);
+			b43_radio_write(dev, tmp | B2055_CAL_RCCALRTS, 0);
+			b43_radio_write(dev, tmp | B2055_CAL_RCALRTS, 0);
+			b43_radio_write(dev, tmp | B2055_XOCTL1, 0);
+			if (nphy->ipa2g_on) {
+				b43_radio_write(dev, tmp | B2055_PADDRV, 6);
+				b43_radio_write(dev, tmp | B2055_XOCTL2,
+					(dev->phy.rev < 5) ? 0x11 : 0x01);
+			} else {
+				b43_radio_write(dev, tmp | B2055_PADDRV, 0);
+				b43_radio_write(dev, tmp | B2055_XOCTL2, 0);
+			}
+		}
+		b43_radio_write(dev, tmp | B2055_XOREGUL, 0);
+		b43_radio_write(dev, tmp | B2055_XOMISC, 0);
+		b43_radio_write(dev, tmp | B2055_PLL_LFC1, 0);
+	    }
+	} else {
+		save[0] = b43_radio_read(dev, B2055_C1_TX_RF_IQCAL1);
+		b43_radio_write(dev, B2055_C1_TX_RF_IQCAL1, 0x29);
+
+		save[1] = b43_radio_read(dev, B2055_C1_TX_RF_IQCAL2);
+		b43_radio_write(dev, B2055_C1_TX_RF_IQCAL2, 0x54);
+
+		save[2] = b43_radio_read(dev, B2055_C2_TX_RF_IQCAL1);
+		b43_radio_write(dev, B2055_C2_TX_RF_IQCAL1, 0x29);
+
+		save[3] = b43_radio_read(dev, B2055_C2_TX_RF_IQCAL2);
+		b43_radio_write(dev, B2055_C2_TX_RF_IQCAL2, 0x54);
+
+		save[3] = b43_radio_read(dev, B2055_C1_PWRDET_RXTX);
+		save[4] = b43_radio_read(dev, B2055_C2_PWRDET_RXTX);
+
+		if (!(b43_phy_read(dev, B43_NPHY_BANDCTL) &
+		    B43_NPHY_BANDCTL_5GHZ)) {
+			b43_radio_write(dev, B2055_C1_PWRDET_RXTX, 0x04);
+			b43_radio_write(dev, B2055_C2_PWRDET_RXTX, 0x04);
+		} else {
+			b43_radio_write(dev, B2055_C1_PWRDET_RXTX, 0x20);
+			b43_radio_write(dev, B2055_C2_PWRDET_RXTX, 0x20);
+		}
+
+		if (dev->phy.rev < 2) {
+			b43_radio_set(dev, B2055_C1_TX_BB_MXGM, 0x20);
+			b43_radio_set(dev, B2055_C2_TX_BB_MXGM, 0x20);
+		} else {
+			b43_radio_mask(dev, B2055_C1_TX_BB_MXGM, ~0x20);
+			b43_radio_mask(dev, B2055_C2_TX_BB_MXGM, ~0x20);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/UpdateTxCalLadder */
+static void b43_nphy_update_tx_cal_ladder(struct b43_wldev *dev, u16 core)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	int i;
+	u16 scale, entry;
+
+	u16 tmp = nphy->txcal_bbmult;
+	if (core == 0)
+		tmp >>= 8;
+	tmp &= 0xff;
+
+	for (i = 0; i < 18; i++) {
+		scale = (ladder_lo[i].percent * tmp) / 100;
+		entry = ((scale & 0xFF) << 8) | ladder_lo[i].g_env;
+		b43_ntab_write(dev, B43_NTAB16(15, i), entry);
+
+		scale = (ladder_iq[i].percent * tmp) / 100;
+		entry = ((scale & 0xFF) << 8) | ladder_iq[i].g_env;
+		b43_ntab_write(dev, B43_NTAB16(15, i + 32), entry);
+	}
+}
+
+static void b43_nphy_pa_set_tx_dig_filter(struct b43_wldev *dev, u16 offset,
+					  const s16 *filter)
+{
+	int i;
+
+	offset = B43_PHY_N(offset);
+
+	for (i = 0; i < 15; i++, offset++)
+		b43_phy_write(dev, offset, filter[i]);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ExtPaSetTxDigiFilts */
+static void b43_nphy_ext_pa_set_tx_dig_filters(struct b43_wldev *dev)
+{
+	b43_nphy_pa_set_tx_dig_filter(dev, 0x2C5,
+				      tbl_tx_filter_coef_rev4[2]);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/IpaSetTxDigiFilts */
+static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev)
+{
+	/* B43_NPHY_TXF_20CO_S0A1, B43_NPHY_TXF_40CO_S0A1, unknown */
+	static const u16 offset[] = { 0x186, 0x195, 0x2C5 };
+	static const s16 dig_filter_phy_rev16[] = {
+		-375, 136, -407, 208, -1527,
+		956, 93, 186, 93, 230,
+		-44, 230, 201, -191, 201,
+	};
+	int i;
+
+	for (i = 0; i < 3; i++)
+		b43_nphy_pa_set_tx_dig_filter(dev, offset[i],
+					      tbl_tx_filter_coef_rev4[i]);
+
+	/* Verified with BCM43227 and BCM43228 */
+	if (dev->phy.rev == 16)
+		b43_nphy_pa_set_tx_dig_filter(dev, 0x186, dig_filter_phy_rev16);
+
+	/* Verified with BCM43131 and BCM43217 */
+	if (dev->phy.rev == 17) {
+		b43_nphy_pa_set_tx_dig_filter(dev, 0x186, dig_filter_phy_rev16);
+		b43_nphy_pa_set_tx_dig_filter(dev, 0x195,
+					      tbl_tx_filter_coef_rev4[1]);
+	}
+
+	if (b43_is_40mhz(dev)) {
+		b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
+					      tbl_tx_filter_coef_rev4[3]);
+	} else {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+			b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
+						      tbl_tx_filter_coef_rev4[5]);
+		if (dev->phy.channel == 14)
+			b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
+						      tbl_tx_filter_coef_rev4[6]);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetTxGain */
+static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u16 curr_gain[2];
+	struct nphy_txgains target;
+	const u32 *table = NULL;
+
+	if (!nphy->txpwrctrl) {
+		int i;
+
+		if (nphy->hang_avoid)
+			b43_nphy_stay_in_carrier_search(dev, true);
+		b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, curr_gain);
+		if (nphy->hang_avoid)
+			b43_nphy_stay_in_carrier_search(dev, false);
+
+		for (i = 0; i < 2; ++i) {
+			if (dev->phy.rev >= 7) {
+				target.ipa[i] = curr_gain[i] & 0x0007;
+				target.pad[i] = (curr_gain[i] & 0x00F8) >> 3;
+				target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
+				target.txgm[i] = (curr_gain[i] & 0x7000) >> 12;
+				target.tx_lpf[i] = (curr_gain[i] & 0x8000) >> 15;
+			} else if (dev->phy.rev >= 3) {
+				target.ipa[i] = curr_gain[i] & 0x000F;
+				target.pad[i] = (curr_gain[i] & 0x00F0) >> 4;
+				target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
+				target.txgm[i] = (curr_gain[i] & 0x7000) >> 12;
+			} else {
+				target.ipa[i] = curr_gain[i] & 0x0003;
+				target.pad[i] = (curr_gain[i] & 0x000C) >> 2;
+				target.pga[i] = (curr_gain[i] & 0x0070) >> 4;
+				target.txgm[i] = (curr_gain[i] & 0x0380) >> 7;
+			}
+		}
+	} else {
+		int i;
+		u16 index[2];
+		index[0] = (b43_phy_read(dev, B43_NPHY_C1_TXPCTL_STAT) &
+			B43_NPHY_TXPCTL_STAT_BIDX) >>
+			B43_NPHY_TXPCTL_STAT_BIDX_SHIFT;
+		index[1] = (b43_phy_read(dev, B43_NPHY_C2_TXPCTL_STAT) &
+			B43_NPHY_TXPCTL_STAT_BIDX) >>
+			B43_NPHY_TXPCTL_STAT_BIDX_SHIFT;
+
+		for (i = 0; i < 2; ++i) {
+			table = b43_nphy_get_tx_gain_table(dev);
+			if (!table)
+				break;
+
+			if (dev->phy.rev >= 7) {
+				target.ipa[i] = (table[index[i]] >> 16) & 0x7;
+				target.pad[i] = (table[index[i]] >> 19) & 0x1F;
+				target.pga[i] = (table[index[i]] >> 24) & 0xF;
+				target.txgm[i] = (table[index[i]] >> 28) & 0x7;
+				target.tx_lpf[i] = (table[index[i]] >> 31) & 0x1;
+			} else if (dev->phy.rev >= 3) {
+				target.ipa[i] = (table[index[i]] >> 16) & 0xF;
+				target.pad[i] = (table[index[i]] >> 20) & 0xF;
+				target.pga[i] = (table[index[i]] >> 24) & 0xF;
+				target.txgm[i] = (table[index[i]] >> 28) & 0xF;
+			} else {
+				target.ipa[i] = (table[index[i]] >> 16) & 0x3;
+				target.pad[i] = (table[index[i]] >> 18) & 0x3;
+				target.pga[i] = (table[index[i]] >> 20) & 0x7;
+				target.txgm[i] = (table[index[i]] >> 23) & 0x7;
+			}
+		}
+	}
+
+	return target;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhyCleanup */
+static void b43_nphy_tx_cal_phy_cleanup(struct b43_wldev *dev)
+{
+	u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
+
+	if (dev->phy.rev >= 3) {
+		b43_phy_write(dev, B43_NPHY_AFECTL_C1, regs[0]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_C2, regs[1]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, regs[2]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[3]);
+		b43_phy_write(dev, B43_NPHY_BBCFG, regs[4]);
+		b43_ntab_write(dev, B43_NTAB16(8, 3), regs[5]);
+		b43_ntab_write(dev, B43_NTAB16(8, 19), regs[6]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[7]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[8]);
+		b43_phy_write(dev, B43_NPHY_PAPD_EN0, regs[9]);
+		b43_phy_write(dev, B43_NPHY_PAPD_EN1, regs[10]);
+		b43_nphy_reset_cca(dev);
+	} else {
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, regs[0]);
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, regs[1]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, regs[2]);
+		b43_ntab_write(dev, B43_NTAB16(8, 2), regs[3]);
+		b43_ntab_write(dev, B43_NTAB16(8, 18), regs[4]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs[5]);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs[6]);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhySetup */
+static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
+	u16 tmp;
+
+	regs[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
+	regs[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
+	if (dev->phy.rev >= 3) {
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0xF0FF, 0x0A00);
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0xF0FF, 0x0A00);
+
+		tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1);
+		regs[2] = tmp;
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, tmp | 0x0600);
+
+		tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+		regs[3] = tmp;
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp | 0x0600);
+
+		regs[4] = b43_phy_read(dev, B43_NPHY_BBCFG);
+		b43_phy_mask(dev, B43_NPHY_BBCFG,
+			     ~B43_NPHY_BBCFG_RSTRX & 0xFFFF);
+
+		tmp = b43_ntab_read(dev, B43_NTAB16(8, 3));
+		regs[5] = tmp;
+		b43_ntab_write(dev, B43_NTAB16(8, 3), 0);
+
+		tmp = b43_ntab_read(dev, B43_NTAB16(8, 19));
+		regs[6] = tmp;
+		b43_ntab_write(dev, B43_NTAB16(8, 19), 0);
+		regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+		regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+
+		if (!nphy->use_int_tx_iq_lo_cal)
+			b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+						      1, 3);
+		else
+			b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+						      0, 3);
+		b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 2, 1);
+		b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 8, 2);
+
+		regs[9] = b43_phy_read(dev, B43_NPHY_PAPD_EN0);
+		regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1);
+		b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001);
+		b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001);
+
+		tmp = b43_nphy_read_lpf_ctl(dev, 0);
+		if (phy->rev >= 19)
+			b43_nphy_rf_ctl_override_rev19(dev, 0x80, tmp, 0, false,
+						       1);
+		else if (phy->rev >= 7)
+			b43_nphy_rf_ctl_override_rev7(dev, 0x80, tmp, 0, false,
+						      1);
+
+		if (nphy->use_int_tx_iq_lo_cal && true /* FIXME */) {
+			if (phy->rev >= 19) {
+				b43_nphy_rf_ctl_override_rev19(dev, 0x8, 0, 0x3,
+							       false, 0);
+			} else if (phy->rev >= 8) {
+				b43_nphy_rf_ctl_override_rev7(dev, 0x8, 0, 0x3,
+							      false, 0);
+			} else if (phy->rev == 7) {
+				b43_radio_maskset(dev, R2057_OVR_REG0, 1 << 4, 1 << 4);
+				if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+					b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE0, ~1, 0);
+					b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE1, ~1, 0);
+				} else {
+					b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE0, ~1, 0);
+					b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE1, ~1, 0);
+				}
+			}
+		}
+	} else {
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, 0xA000);
+		b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, 0xA000);
+		tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+		regs[2] = tmp;
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp | 0x3000);
+		tmp = b43_ntab_read(dev, B43_NTAB16(8, 2));
+		regs[3] = tmp;
+		tmp |= 0x2000;
+		b43_ntab_write(dev, B43_NTAB16(8, 2), tmp);
+		tmp = b43_ntab_read(dev, B43_NTAB16(8, 18));
+		regs[4] = tmp;
+		tmp |= 0x2000;
+		b43_ntab_write(dev, B43_NTAB16(8, 18), tmp);
+		regs[5] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+		regs[6] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+			tmp = 0x0180;
+		else
+			tmp = 0x0120;
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, tmp);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, tmp);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SaveCal */
+static void b43_nphy_save_cal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
+	u16 *txcal_radio_regs = NULL;
+	struct b43_chanspec *iqcal_chanspec;
+	u16 *table = NULL;
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 1);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_2G;
+		txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_2G;
+		iqcal_chanspec = &nphy->iqcal_chanspec_2G;
+		table = nphy->cal_cache.txcal_coeffs_2G;
+	} else {
+		rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_5G;
+		txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_5G;
+		iqcal_chanspec = &nphy->iqcal_chanspec_5G;
+		table = nphy->cal_cache.txcal_coeffs_5G;
+	}
+
+	b43_nphy_rx_iq_coeffs(dev, false, rxcal_coeffs);
+	/* TODO use some definitions */
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		txcal_radio_regs[0] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_FINE_I);
+		txcal_radio_regs[1] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_FINE_Q);
+		txcal_radio_regs[4] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_COARSE_I);
+		txcal_radio_regs[5] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_COARSE_Q);
+		txcal_radio_regs[2] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_FINE_I);
+		txcal_radio_regs[3] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_FINE_Q);
+		txcal_radio_regs[6] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_COARSE_I);
+		txcal_radio_regs[7] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_COARSE_Q);
+	} else if (phy->rev >= 3) {
+		txcal_radio_regs[0] = b43_radio_read(dev, 0x2021);
+		txcal_radio_regs[1] = b43_radio_read(dev, 0x2022);
+		txcal_radio_regs[2] = b43_radio_read(dev, 0x3021);
+		txcal_radio_regs[3] = b43_radio_read(dev, 0x3022);
+		txcal_radio_regs[4] = b43_radio_read(dev, 0x2023);
+		txcal_radio_regs[5] = b43_radio_read(dev, 0x2024);
+		txcal_radio_regs[6] = b43_radio_read(dev, 0x3023);
+		txcal_radio_regs[7] = b43_radio_read(dev, 0x3024);
+	} else {
+		txcal_radio_regs[0] = b43_radio_read(dev, 0x8B);
+		txcal_radio_regs[1] = b43_radio_read(dev, 0xBA);
+		txcal_radio_regs[2] = b43_radio_read(dev, 0x8D);
+		txcal_radio_regs[3] = b43_radio_read(dev, 0xBC);
+	}
+	iqcal_chanspec->center_freq = dev->phy.chandef->chan->center_freq;
+	iqcal_chanspec->channel_type =
+				cfg80211_get_chandef_type(dev->phy.chandef);
+	b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 8, table);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreCal */
+static void b43_nphy_restore_cal(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+
+	u16 coef[4];
+	u16 *loft = NULL;
+	u16 *table = NULL;
+
+	int i;
+	u16 *txcal_radio_regs = NULL;
+	struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		if (!nphy->iqcal_chanspec_2G.center_freq)
+			return;
+		table = nphy->cal_cache.txcal_coeffs_2G;
+		loft = &nphy->cal_cache.txcal_coeffs_2G[5];
+	} else {
+		if (!nphy->iqcal_chanspec_5G.center_freq)
+			return;
+		table = nphy->cal_cache.txcal_coeffs_5G;
+		loft = &nphy->cal_cache.txcal_coeffs_5G[5];
+	}
+
+	b43_ntab_write_bulk(dev, B43_NTAB16(15, 80), 4, table);
+
+	for (i = 0; i < 4; i++) {
+		if (dev->phy.rev >= 3)
+			table[i] = coef[i];
+		else
+			coef[i] = 0;
+	}
+
+	b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4, coef);
+	b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2, loft);
+	b43_ntab_write_bulk(dev, B43_NTAB16(15, 93), 2, loft);
+
+	if (dev->phy.rev < 2)
+		b43_nphy_tx_iq_workaround(dev);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_2G;
+		rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_2G;
+	} else {
+		txcal_radio_regs = nphy->cal_cache.txcal_radio_regs_5G;
+		rxcal_coeffs = &nphy->cal_cache.rxcal_coeffs_5G;
+	}
+
+	/* TODO use some definitions */
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		b43_radio_write(dev, R2057_TX0_LOFT_FINE_I,
+				txcal_radio_regs[0]);
+		b43_radio_write(dev, R2057_TX0_LOFT_FINE_Q,
+				txcal_radio_regs[1]);
+		b43_radio_write(dev, R2057_TX0_LOFT_COARSE_I,
+				txcal_radio_regs[4]);
+		b43_radio_write(dev, R2057_TX0_LOFT_COARSE_Q,
+				txcal_radio_regs[5]);
+		b43_radio_write(dev, R2057_TX1_LOFT_FINE_I,
+				txcal_radio_regs[2]);
+		b43_radio_write(dev, R2057_TX1_LOFT_FINE_Q,
+				txcal_radio_regs[3]);
+		b43_radio_write(dev, R2057_TX1_LOFT_COARSE_I,
+				txcal_radio_regs[6]);
+		b43_radio_write(dev, R2057_TX1_LOFT_COARSE_Q,
+				txcal_radio_regs[7]);
+	} else if (phy->rev >= 3) {
+		b43_radio_write(dev, 0x2021, txcal_radio_regs[0]);
+		b43_radio_write(dev, 0x2022, txcal_radio_regs[1]);
+		b43_radio_write(dev, 0x3021, txcal_radio_regs[2]);
+		b43_radio_write(dev, 0x3022, txcal_radio_regs[3]);
+		b43_radio_write(dev, 0x2023, txcal_radio_regs[4]);
+		b43_radio_write(dev, 0x2024, txcal_radio_regs[5]);
+		b43_radio_write(dev, 0x3023, txcal_radio_regs[6]);
+		b43_radio_write(dev, 0x3024, txcal_radio_regs[7]);
+	} else {
+		b43_radio_write(dev, 0x8B, txcal_radio_regs[0]);
+		b43_radio_write(dev, 0xBA, txcal_radio_regs[1]);
+		b43_radio_write(dev, 0x8D, txcal_radio_regs[2]);
+		b43_radio_write(dev, 0xBC, txcal_radio_regs[3]);
+	}
+	b43_nphy_rx_iq_coeffs(dev, true, rxcal_coeffs);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalTxIqlo */
+static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
+				struct nphy_txgains target,
+				bool full, bool mphase)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	int i;
+	int error = 0;
+	int freq;
+	bool avoid = false;
+	u8 length;
+	u16 tmp, core, type, count, max, numb, last = 0, cmd;
+	const u16 *table;
+	bool phy6or5x;
+
+	u16 buffer[11];
+	u16 diq_start = 0;
+	u16 save[2];
+	u16 gain[2];
+	struct nphy_iqcal_params params[2];
+	bool updated[2] = { };
+
+	b43_nphy_stay_in_carrier_search(dev, true);
+
+	if (dev->phy.rev >= 4) {
+		avoid = nphy->hang_avoid;
+		nphy->hang_avoid = false;
+	}
+
+	b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, save);
+
+	for (i = 0; i < 2; i++) {
+		b43_nphy_iq_cal_gain_params(dev, i, target, &params[i]);
+		gain[i] = params[i].cal_gain;
+	}
+
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, gain);
+
+	b43_nphy_tx_cal_radio_setup(dev);
+	b43_nphy_tx_cal_phy_setup(dev);
+
+	phy6or5x = dev->phy.rev >= 6 ||
+		(dev->phy.rev == 5 && nphy->ipa2g_on &&
+		b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ);
+	if (phy6or5x) {
+		if (b43_is_40mhz(dev)) {
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 0), 18,
+					tbl_tx_iqlo_cal_loft_ladder_40);
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 32), 18,
+					tbl_tx_iqlo_cal_iqimb_ladder_40);
+		} else {
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 0), 18,
+					tbl_tx_iqlo_cal_loft_ladder_20);
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 32), 18,
+					tbl_tx_iqlo_cal_iqimb_ladder_20);
+		}
+	}
+
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AD9);
+	} else {
+		b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
+	}
+
+	if (!b43_is_40mhz(dev))
+		freq = 2500;
+	else
+		freq = 5000;
+
+	if (nphy->mphase_cal_phase_id > 2)
+		b43_nphy_run_samples(dev, (b43_is_40mhz(dev) ? 40 : 20) * 8,
+				     0xFFFF, 0, true, false, false);
+	else
+		error = b43_nphy_tx_tone(dev, freq, 250, true, false, false);
+
+	if (error == 0) {
+		if (nphy->mphase_cal_phase_id > 2) {
+			table = nphy->mphase_txcal_bestcoeffs;
+			length = 11;
+			if (dev->phy.rev < 3)
+				length -= 2;
+		} else {
+			if (!full && nphy->txiqlocal_coeffsvalid) {
+				table = nphy->txiqlocal_bestc;
+				length = 11;
+				if (dev->phy.rev < 3)
+					length -= 2;
+			} else {
+				full = true;
+				if (dev->phy.rev >= 3) {
+					table = tbl_tx_iqlo_cal_startcoefs_nphyrev3;
+					length = B43_NTAB_TX_IQLO_CAL_STARTCOEFS_REV3;
+				} else {
+					table = tbl_tx_iqlo_cal_startcoefs;
+					length = B43_NTAB_TX_IQLO_CAL_STARTCOEFS;
+				}
+			}
+		}
+
+		b43_ntab_write_bulk(dev, B43_NTAB16(15, 64), length, table);
+
+		if (full) {
+			if (dev->phy.rev >= 3)
+				max = B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL_REV3;
+			else
+				max = B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL;
+		} else {
+			if (dev->phy.rev >= 3)
+				max = B43_NTAB_TX_IQLO_CAL_CMDS_RECAL_REV3;
+			else
+				max = B43_NTAB_TX_IQLO_CAL_CMDS_RECAL;
+		}
+
+		if (mphase) {
+			count = nphy->mphase_txcal_cmdidx;
+			numb = min(max,
+				(u16)(count + nphy->mphase_txcal_numcmds));
+		} else {
+			count = 0;
+			numb = max;
+		}
+
+		for (; count < numb; count++) {
+			if (full) {
+				if (dev->phy.rev >= 3)
+					cmd = tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[count];
+				else
+					cmd = tbl_tx_iqlo_cal_cmds_fullcal[count];
+			} else {
+				if (dev->phy.rev >= 3)
+					cmd = tbl_tx_iqlo_cal_cmds_recal_nphyrev3[count];
+				else
+					cmd = tbl_tx_iqlo_cal_cmds_recal[count];
+			}
+
+			core = (cmd & 0x3000) >> 12;
+			type = (cmd & 0x0F00) >> 8;
+
+			if (phy6or5x && updated[core] == 0) {
+				b43_nphy_update_tx_cal_ladder(dev, core);
+				updated[core] = true;
+			}
+
+			tmp = (params[core].ncorr[type] << 8) | 0x66;
+			b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDNNUM, tmp);
+
+			if (type == 1 || type == 3 || type == 4) {
+				buffer[0] = b43_ntab_read(dev,
+						B43_NTAB16(15, 69 + core));
+				diq_start = buffer[0];
+				buffer[0] = 0;
+				b43_ntab_write(dev, B43_NTAB16(15, 69 + core),
+						0);
+			}
+
+			b43_phy_write(dev, B43_NPHY_IQLOCAL_CMD, cmd);
+			for (i = 0; i < 2000; i++) {
+				tmp = b43_phy_read(dev, B43_NPHY_IQLOCAL_CMD);
+				if (tmp & 0xC000)
+					break;
+				udelay(10);
+			}
+
+			b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length,
+						buffer);
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 64), length,
+						buffer);
+
+			if (type == 1 || type == 3 || type == 4)
+				buffer[0] = diq_start;
+		}
+
+		if (mphase)
+			nphy->mphase_txcal_cmdidx = (numb >= max) ? 0 : numb;
+
+		last = (dev->phy.rev < 3) ? 6 : 7;
+
+		if (!mphase || nphy->mphase_cal_phase_id == last) {
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 96), 4, buffer);
+			b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 4, buffer);
+			if (dev->phy.rev < 3) {
+				buffer[0] = 0;
+				buffer[1] = 0;
+				buffer[2] = 0;
+				buffer[3] = 0;
+			}
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4,
+						buffer);
+			b43_ntab_read_bulk(dev, B43_NTAB16(15, 101), 2,
+						buffer);
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2,
+						buffer);
+			b43_ntab_write_bulk(dev, B43_NTAB16(15, 93), 2,
+						buffer);
+			length = 11;
+			if (dev->phy.rev < 3)
+				length -= 2;
+			b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length,
+						nphy->txiqlocal_bestc);
+			nphy->txiqlocal_coeffsvalid = true;
+			nphy->txiqlocal_chanspec.center_freq =
+						phy->chandef->chan->center_freq;
+			nphy->txiqlocal_chanspec.channel_type =
+					cfg80211_get_chandef_type(phy->chandef);
+		} else {
+			length = 11;
+			if (dev->phy.rev < 3)
+				length -= 2;
+			b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length,
+						nphy->mphase_txcal_bestcoeffs);
+		}
+
+		b43_nphy_stop_playback(dev);
+		b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0);
+	}
+
+	b43_nphy_tx_cal_phy_cleanup(dev);
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, save);
+
+	if (dev->phy.rev < 2 && (!mphase || nphy->mphase_cal_phase_id == last))
+		b43_nphy_tx_iq_workaround(dev);
+
+	if (dev->phy.rev >= 4)
+		nphy->hang_avoid = avoid;
+
+	b43_nphy_stay_in_carrier_search(dev, false);
+
+	return error;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ReapplyTxCalCoeffs */
+static void b43_nphy_reapply_tx_cal_coeffs(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	u8 i;
+	u16 buffer[7];
+	bool equal = true;
+
+	if (!nphy->txiqlocal_coeffsvalid ||
+	    nphy->txiqlocal_chanspec.center_freq != dev->phy.chandef->chan->center_freq ||
+	    nphy->txiqlocal_chanspec.channel_type != cfg80211_get_chandef_type(dev->phy.chandef))
+		return;
+
+	b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer);
+	for (i = 0; i < 4; i++) {
+		if (buffer[i] != nphy->txiqlocal_bestc[i]) {
+			equal = false;
+			break;
+		}
+	}
+
+	if (!equal) {
+		b43_ntab_write_bulk(dev, B43_NTAB16(15, 80), 4,
+					nphy->txiqlocal_bestc);
+		for (i = 0; i < 4; i++)
+			buffer[i] = 0;
+		b43_ntab_write_bulk(dev, B43_NTAB16(15, 88), 4,
+					buffer);
+		b43_ntab_write_bulk(dev, B43_NTAB16(15, 85), 2,
+					&nphy->txiqlocal_bestc[5]);
+		b43_ntab_write_bulk(dev, B43_NTAB16(15, 93), 2,
+					&nphy->txiqlocal_bestc[5]);
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalRxIqRev2 */
+static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev,
+			struct nphy_txgains target, u8 type, bool debug)
+{
+	struct b43_phy_n *nphy = dev->phy.n;
+	int i, j, index;
+	u8 rfctl[2];
+	u8 afectl_core;
+	u16 tmp[6];
+	u16 uninitialized_var(cur_hpf1), uninitialized_var(cur_hpf2), cur_lna;
+	u32 real, imag;
+	enum ieee80211_band band;
+
+	u8 use;
+	u16 cur_hpf;
+	u16 lna[3] = { 3, 3, 1 };
+	u16 hpf1[3] = { 7, 2, 0 };
+	u16 hpf2[3] = { 2, 0, 0 };
+	u32 power[3] = { };
+	u16 gain_save[2];
+	u16 cal_gain[2];
+	struct nphy_iqcal_params cal_params[2];
+	struct nphy_iq_est est;
+	int ret = 0;
+	bool playtone = true;
+	int desired = 13;
+
+	b43_nphy_stay_in_carrier_search(dev, 1);
+
+	if (dev->phy.rev < 2)
+		b43_nphy_reapply_tx_cal_coeffs(dev);
+	b43_ntab_read_bulk(dev, B43_NTAB16(7, 0x110), 2, gain_save);
+	for (i = 0; i < 2; i++) {
+		b43_nphy_iq_cal_gain_params(dev, i, target, &cal_params[i]);
+		cal_gain[i] = cal_params[i].cal_gain;
+	}
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, cal_gain);
+
+	for (i = 0; i < 2; i++) {
+		if (i == 0) {
+			rfctl[0] = B43_NPHY_RFCTL_INTC1;
+			rfctl[1] = B43_NPHY_RFCTL_INTC2;
+			afectl_core = B43_NPHY_AFECTL_C1;
+		} else {
+			rfctl[0] = B43_NPHY_RFCTL_INTC2;
+			rfctl[1] = B43_NPHY_RFCTL_INTC1;
+			afectl_core = B43_NPHY_AFECTL_C2;
+		}
+
+		tmp[1] = b43_phy_read(dev, B43_NPHY_RFSEQCA);
+		tmp[2] = b43_phy_read(dev, afectl_core);
+		tmp[3] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
+		tmp[4] = b43_phy_read(dev, rfctl[0]);
+		tmp[5] = b43_phy_read(dev, rfctl[1]);
+
+		b43_phy_maskset(dev, B43_NPHY_RFSEQCA,
+				~B43_NPHY_RFSEQCA_RXDIS & 0xFFFF,
+				((1 - i) << B43_NPHY_RFSEQCA_RXDIS_SHIFT));
+		b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_TXEN,
+				(1 - i));
+		b43_phy_set(dev, afectl_core, 0x0006);
+		b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0006);
+
+		band = b43_current_band(dev->wl);
+
+		if (nphy->rxcalparams & 0xFF000000) {
+			if (band == IEEE80211_BAND_5GHZ)
+				b43_phy_write(dev, rfctl[0], 0x140);
+			else
+				b43_phy_write(dev, rfctl[0], 0x110);
+		} else {
+			if (band == IEEE80211_BAND_5GHZ)
+				b43_phy_write(dev, rfctl[0], 0x180);
+			else
+				b43_phy_write(dev, rfctl[0], 0x120);
+		}
+
+		if (band == IEEE80211_BAND_5GHZ)
+			b43_phy_write(dev, rfctl[1], 0x148);
+		else
+			b43_phy_write(dev, rfctl[1], 0x114);
+
+		if (nphy->rxcalparams & 0x10000) {
+			b43_radio_maskset(dev, B2055_C1_GENSPARE2, 0xFC,
+					(i + 1));
+			b43_radio_maskset(dev, B2055_C2_GENSPARE2, 0xFC,
+					(2 - i));
+		}
+
+		for (j = 0; j < 4; j++) {
+			if (j < 3) {
+				cur_lna = lna[j];
+				cur_hpf1 = hpf1[j];
+				cur_hpf2 = hpf2[j];
+			} else {
+				if (power[1] > 10000) {
+					use = 1;
+					cur_hpf = cur_hpf1;
+					index = 2;
+				} else {
+					if (power[0] > 10000) {
+						use = 1;
+						cur_hpf = cur_hpf1;
+						index = 1;
+					} else {
+						index = 0;
+						use = 2;
+						cur_hpf = cur_hpf2;
+					}
+				}
+				cur_lna = lna[index];
+				cur_hpf1 = hpf1[index];
+				cur_hpf2 = hpf2[index];
+				cur_hpf += desired - hweight32(power[index]);
+				cur_hpf = clamp_val(cur_hpf, 0, 10);
+				if (use == 1)
+					cur_hpf1 = cur_hpf;
+				else
+					cur_hpf2 = cur_hpf;
+			}
+
+			tmp[0] = ((cur_hpf2 << 8) | (cur_hpf1 << 4) |
+					(cur_lna << 2));
+			b43_nphy_rf_ctl_override(dev, 0x400, tmp[0], 3,
+									false);
+			b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+			b43_nphy_stop_playback(dev);
+
+			if (playtone) {
+				ret = b43_nphy_tx_tone(dev, 4000,
+						(nphy->rxcalparams & 0xFFFF),
+						false, false, true);
+				playtone = false;
+			} else {
+				b43_nphy_run_samples(dev, 160, 0xFFFF, 0, false,
+						     false, true);
+			}
+
+			if (ret == 0) {
+				if (j < 3) {
+					b43_nphy_rx_iq_est(dev, &est, 1024, 32,
+									false);
+					if (i == 0) {
+						real = est.i0_pwr;
+						imag = est.q0_pwr;
+					} else {
+						real = est.i1_pwr;
+						imag = est.q1_pwr;
+					}
+					power[i] = ((real + imag) / 1024) + 1;
+				} else {
+					b43_nphy_calc_rx_iq_comp(dev, 1 << i);
+				}
+				b43_nphy_stop_playback(dev);
+			}
+
+			if (ret != 0)
+				break;
+		}
+
+		b43_radio_mask(dev, B2055_C1_GENSPARE2, 0xFC);
+		b43_radio_mask(dev, B2055_C2_GENSPARE2, 0xFC);
+		b43_phy_write(dev, rfctl[1], tmp[5]);
+		b43_phy_write(dev, rfctl[0], tmp[4]);
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp[3]);
+		b43_phy_write(dev, afectl_core, tmp[2]);
+		b43_phy_write(dev, B43_NPHY_RFSEQCA, tmp[1]);
+
+		if (ret != 0)
+			break;
+	}
+
+	b43_nphy_rf_ctl_override(dev, 0x400, 0, 3, true);
+	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+	b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, gain_save);
+
+	b43_nphy_stay_in_carrier_search(dev, 0);
+
+	return ret;
+}
+
+static int b43_nphy_rev3_cal_rx_iq(struct b43_wldev *dev,
+			struct nphy_txgains target, u8 type, bool debug)
+{
+	return -1;
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CalRxIq */
+static int b43_nphy_cal_rx_iq(struct b43_wldev *dev,
+			struct nphy_txgains target, u8 type, bool debug)
+{
+	if (dev->phy.rev >= 7)
+		type = 0;
+
+	if (dev->phy.rev >= 3)
+		return b43_nphy_rev3_cal_rx_iq(dev, target, type, debug);
+	else
+		return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCoreSetState */
+static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+	/* u16 buf[16]; it's rev3+ */
+
+	nphy->phyrxchain = mask;
+
+	if (0 /* FIXME clk */)
+		return;
+
+	b43_mac_suspend(dev);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, true);
+
+	b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_RXEN,
+			(mask & 0x3) << B43_NPHY_RFSEQCA_RXEN_SHIFT);
+
+	if ((mask & 0x3) != 0x3) {
+		b43_phy_write(dev, B43_NPHY_HPANT_SWTHRES, 1);
+		if (dev->phy.rev >= 3) {
+			/* TODO */
+		}
+	} else {
+		b43_phy_write(dev, B43_NPHY_HPANT_SWTHRES, 0x1E);
+		if (dev->phy.rev >= 3) {
+			/* TODO */
+		}
+	}
+
+	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+
+	if (nphy->hang_avoid)
+		b43_nphy_stay_in_carrier_search(dev, false);
+
+	b43_mac_enable(dev);
+}
+
+static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
+							bool ignore_tssi)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
+	struct b43_ppr *ppr = &nphy->tx_pwr_max_ppr;
+	u8 max; /* qdBm */
+	bool tx_pwr_state;
+
+	if (nphy->tx_pwr_last_recalc_freq == channel->center_freq &&
+	    nphy->tx_pwr_last_recalc_limit == phy->desired_txpower)
+		return B43_TXPWR_RES_DONE;
+
+	/* Make sure we have a clean PPR */
+	b43_ppr_clear(dev, ppr);
+
+	/* HW limitations */
+	b43_ppr_load_max_from_sprom(dev, ppr, B43_BAND_2G);
+
+	/* Regulatory & user settings */
+	max = INT_TO_Q52(phy->chandef->chan->max_power);
+	if (phy->desired_txpower)
+		max = min_t(u8, max, INT_TO_Q52(phy->desired_txpower));
+	b43_ppr_apply_max(dev, ppr, max);
+	if (b43_debug(dev, B43_DBG_XMITPOWER))
+		b43dbg(dev->wl, "Calculated TX power: " Q52_FMT "\n",
+		       Q52_ARG(b43_ppr_get_max(dev, ppr)));
+
+	/* TODO: Enable this once we get gains working */
+#if 0
+	/* Some extra gains */
+	hw_gain = 6; /* N-PHY specific */
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		hw_gain += sprom->antenna_gain.a0;
+	else
+		hw_gain += sprom->antenna_gain.a1;
+	b43_ppr_add(dev, ppr, -hw_gain);
+#endif
+
+	/* Make sure we didn't go too low */
+	b43_ppr_apply_min(dev, ppr, INT_TO_Q52(8));
+
+	/* Apply */
+	tx_pwr_state = nphy->txpwrctrl;
+	b43_mac_suspend(dev);
+	b43_nphy_tx_power_ctl_setup(dev);
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~0, B43_MACCTL_PHY_LOCK);
+		b43_read32(dev, B43_MMIO_MACCTL);
+		udelay(1);
+	}
+	b43_nphy_tx_power_ctrl(dev, nphy->txpwrctrl);
+	if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12)
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_PHY_LOCK, 0);
+	b43_mac_enable(dev);
+
+	nphy->tx_pwr_last_recalc_freq = channel->center_freq;
+	nphy->tx_pwr_last_recalc_limit = phy->desired_txpower;
+
+	return B43_TXPWR_RES_DONE;
+}
+
+/**************************************************
+ * N-PHY init
+ **************************************************/
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MIMOConfig */
+static void b43_nphy_update_mimo_config(struct b43_wldev *dev, s32 preamble)
+{
+	u16 mimocfg = b43_phy_read(dev, B43_NPHY_MIMOCFG);
+
+	mimocfg |= B43_NPHY_MIMOCFG_AUTO;
+	if (preamble == 1)
+		mimocfg |= B43_NPHY_MIMOCFG_GFMIX;
+	else
+		mimocfg &= ~B43_NPHY_MIMOCFG_GFMIX;
+
+	b43_phy_write(dev, B43_NPHY_MIMOCFG, mimocfg);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/BPHYInit */
+static void b43_nphy_bphy_init(struct b43_wldev *dev)
+{
+	unsigned int i;
+	u16 val;
+
+	val = 0x1E1F;
+	for (i = 0; i < 16; i++) {
+		b43_phy_write(dev, B43_PHY_N_BMODE(0x88 + i), val);
+		val -= 0x202;
+	}
+	val = 0x3E3F;
+	for (i = 0; i < 16; i++) {
+		b43_phy_write(dev, B43_PHY_N_BMODE(0x98 + i), val);
+		val -= 0x202;
+	}
+	b43_phy_write(dev, B43_PHY_N_BMODE(0x38), 0x668);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SuperSwitchInit */
+static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
+{
+	if (dev->phy.rev >= 7)
+		return;
+
+	if (dev->phy.rev >= 3) {
+		if (!init)
+			return;
+		if (0 /* FIXME */) {
+			b43_ntab_write(dev, B43_NTAB16(9, 2), 0x211);
+			b43_ntab_write(dev, B43_NTAB16(9, 3), 0x222);
+			b43_ntab_write(dev, B43_NTAB16(9, 8), 0x144);
+			b43_ntab_write(dev, B43_NTAB16(9, 12), 0x188);
+		}
+	} else {
+		b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0);
+		b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0);
+
+		switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+		case B43_BUS_BCMA:
+			bcma_chipco_gpio_control(&dev->dev->bdev->bus->drv_cc,
+						 0xFC00, 0xFC00);
+			break;
+#endif
+#ifdef CONFIG_B43_SSB
+		case B43_BUS_SSB:
+			ssb_chipco_gpio_control(&dev->dev->sdev->bus->chipco,
+						0xFC00, 0xFC00);
+			break;
+#endif
+		}
+
+		b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
+		b43_maskset16(dev, B43_MMIO_GPIO_MASK, ~0, 0xFC00);
+		b43_maskset16(dev, B43_MMIO_GPIO_CONTROL, (~0xFC00 & 0xFFFF),
+			      0);
+
+		if (init) {
+			b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8);
+			b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301);
+			b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8);
+			b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N */
+static int b43_phy_initn(struct b43_wldev *dev)
+{
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+	u8 tx_pwr_state;
+	struct nphy_txgains target;
+	u16 tmp;
+	enum ieee80211_band tmp2;
+	bool do_rssi_cal;
+
+	u16 clip[2];
+	bool do_cal = false;
+
+	if ((dev->phy.rev >= 3) &&
+	   (sprom->boardflags_lo & B43_BFL_EXTLNA) &&
+	   (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) {
+		switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+		case B43_BUS_BCMA:
+			bcma_cc_set32(&dev->dev->bdev->bus->drv_cc,
+				      BCMA_CC_CHIPCTL, 0x40);
+			break;
+#endif
+#ifdef CONFIG_B43_SSB
+		case B43_BUS_SSB:
+			chipco_set32(&dev->dev->sdev->bus->chipco,
+				     SSB_CHIPCO_CHIPCTL, 0x40);
+			break;
+#endif
+		}
+	}
+	nphy->use_int_tx_iq_lo_cal = b43_nphy_ipa(dev) ||
+		phy->rev >= 7 ||
+		(phy->rev >= 5 &&
+		 sprom->boardflags2_hi & B43_BFH2_INTERNDET_TXIQCAL);
+	nphy->deaf_count = 0;
+	b43_nphy_tables_init(dev);
+	nphy->crsminpwr_adjusted = false;
+	nphy->noisevars_adjusted = false;
+
+	/* Clear all overrides */
+	if (dev->phy.rev >= 3) {
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, 0);
+		b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0);
+		if (phy->rev >= 7) {
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0);
+		}
+		if (phy->rev >= 19) {
+			/* TODO */
+		}
+
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, 0);
+		b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, 0);
+	} else {
+		b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0);
+	}
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, 0);
+	b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, 0);
+	if (dev->phy.rev < 6) {
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC3, 0);
+		b43_phy_write(dev, B43_NPHY_RFCTL_INTC4, 0);
+	}
+	b43_phy_mask(dev, B43_NPHY_RFSEQMODE,
+		     ~(B43_NPHY_RFSEQMODE_CAOVER |
+		       B43_NPHY_RFSEQMODE_TROVER));
+	if (dev->phy.rev >= 3)
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, 0);
+	b43_phy_write(dev, B43_NPHY_AFECTL_OVER, 0);
+
+	if (dev->phy.rev <= 2) {
+		tmp = (dev->phy.rev == 2) ? 0x3B : 0x40;
+		b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3,
+				~B43_NPHY_BPHY_CTL3_SCALE,
+				tmp << B43_NPHY_BPHY_CTL3_SCALE_SHIFT);
+	}
+	b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_20M, 0x20);
+	b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_40M, 0x20);
+
+	if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD ||
+	    (dev->dev->board_vendor == PCI_VENDOR_ID_APPLE &&
+	     dev->dev->board_type == BCMA_BOARD_TYPE_BCM943224M93))
+		b43_phy_write(dev, B43_NPHY_TXREALFD, 0xA0);
+	else
+		b43_phy_write(dev, B43_NPHY_TXREALFD, 0xB8);
+	b43_phy_write(dev, B43_NPHY_MIMO_CRSTXEXT, 0xC8);
+	b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x50);
+	b43_phy_write(dev, B43_NPHY_TXRIFS_FRDEL, 0x30);
+
+	if (phy->rev < 8)
+		b43_nphy_update_mimo_config(dev, nphy->preamble_override);
+
+	b43_nphy_update_txrx_chain(dev);
+
+	if (phy->rev < 2) {
+		b43_phy_write(dev, B43_NPHY_DUP40_GFBL, 0xAA8);
+		b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4);
+	}
+
+	tmp2 = b43_current_band(dev->wl);
+	if (b43_nphy_ipa(dev)) {
+		b43_phy_set(dev, B43_NPHY_PAPD_EN0, 0x1);
+		b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ0, 0x007F,
+				nphy->papd_epsilon_offset[0] << 7);
+		b43_phy_set(dev, B43_NPHY_PAPD_EN1, 0x1);
+		b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ1, 0x007F,
+				nphy->papd_epsilon_offset[1] << 7);
+		b43_nphy_int_pa_set_tx_dig_filters(dev);
+	} else if (phy->rev >= 5) {
+		b43_nphy_ext_pa_set_tx_dig_filters(dev);
+	}
+
+	b43_nphy_workarounds(dev);
+
+	/* Reset CCA, in init code it differs a little from standard way */
+	b43_phy_force_clock(dev, 1);
+	tmp = b43_phy_read(dev, B43_NPHY_BBCFG);
+	b43_phy_write(dev, B43_NPHY_BBCFG, tmp | B43_NPHY_BBCFG_RSTCCA);
+	b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA);
+	b43_phy_force_clock(dev, 0);
+
+	b43_mac_phy_clock_set(dev, true);
+
+	if (phy->rev < 7) {
+		b43_nphy_pa_override(dev, false);
+		b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
+		b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+		b43_nphy_pa_override(dev, true);
+	}
+
+	b43_nphy_classifier(dev, 0, 0);
+	b43_nphy_read_clip_detection(dev, clip);
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		b43_nphy_bphy_init(dev);
+
+	tx_pwr_state = nphy->txpwrctrl;
+	b43_nphy_tx_power_ctrl(dev, false);
+	b43_nphy_tx_power_fix(dev);
+	b43_nphy_tx_power_ctl_idle_tssi(dev);
+	b43_nphy_tx_power_ctl_setup(dev);
+	b43_nphy_tx_gain_table_upload(dev);
+
+	if (nphy->phyrxchain != 3)
+		b43_nphy_set_rx_core_state(dev, nphy->phyrxchain);
+	if (nphy->mphase_cal_phase_id > 0)
+		;/* TODO PHY Periodic Calibration Multi-Phase Restart */
+
+	do_rssi_cal = false;
+	if (phy->rev >= 3) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			do_rssi_cal = !nphy->rssical_chanspec_2G.center_freq;
+		else
+			do_rssi_cal = !nphy->rssical_chanspec_5G.center_freq;
+
+		if (do_rssi_cal)
+			b43_nphy_rssi_cal(dev);
+		else
+			b43_nphy_restore_rssi_cal(dev);
+	} else {
+		b43_nphy_rssi_cal(dev);
+	}
+
+	if (!((nphy->measure_hold & 0x6) != 0)) {
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+			do_cal = !nphy->iqcal_chanspec_2G.center_freq;
+		else
+			do_cal = !nphy->iqcal_chanspec_5G.center_freq;
+
+		if (nphy->mute)
+			do_cal = false;
+
+		if (do_cal) {
+			target = b43_nphy_get_tx_gains(dev);
+
+			if (nphy->antsel_type == 2)
+				b43_nphy_superswitch_init(dev, true);
+			if (nphy->perical != 2) {
+				b43_nphy_rssi_cal(dev);
+				if (phy->rev >= 3) {
+					nphy->cal_orig_pwr_idx[0] =
+					    nphy->txpwrindex[0].index_internal;
+					nphy->cal_orig_pwr_idx[1] =
+					    nphy->txpwrindex[1].index_internal;
+					/* TODO N PHY Pre Calibrate TX Gain */
+					target = b43_nphy_get_tx_gains(dev);
+				}
+				if (!b43_nphy_cal_tx_iq_lo(dev, target, true, false))
+					if (b43_nphy_cal_rx_iq(dev, target, 2, 0) == 0)
+						b43_nphy_save_cal(dev);
+			} else if (nphy->mphase_cal_phase_id == 0)
+				;/* N PHY Periodic Calibration with arg 3 */
+		} else {
+			b43_nphy_restore_cal(dev);
+		}
+	}
+
+	b43_nphy_tx_pwr_ctrl_coef_setup(dev);
+	b43_nphy_tx_power_ctrl(dev, tx_pwr_state);
+	b43_phy_write(dev, B43_NPHY_TXMACIF_HOLDOFF, 0x0015);
+	b43_phy_write(dev, B43_NPHY_TXMACDELAY, 0x0320);
+	if (phy->rev >= 3 && phy->rev <= 6)
+		b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x0032);
+	b43_nphy_tx_lpf_bw(dev);
+	if (phy->rev >= 3)
+		b43_nphy_spur_workaround(dev);
+
+	return 0;
+}
+
+/**************************************************
+ * Channel switching ops.
+ **************************************************/
+
+static void b43_chantab_phy_upload(struct b43_wldev *dev,
+				   const struct b43_phy_n_sfo_cfg *e)
+{
+	b43_phy_write(dev, B43_NPHY_BW1A, e->phy_bw1a);
+	b43_phy_write(dev, B43_NPHY_BW2, e->phy_bw2);
+	b43_phy_write(dev, B43_NPHY_BW3, e->phy_bw3);
+	b43_phy_write(dev, B43_NPHY_BW4, e->phy_bw4);
+	b43_phy_write(dev, B43_NPHY_BW5, e->phy_bw5);
+	b43_phy_write(dev, B43_NPHY_BW6, e->phy_bw6);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PmuSpurAvoid */
+static void b43_nphy_pmu_spur_avoid(struct b43_wldev *dev, bool avoid)
+{
+	switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+	case B43_BUS_BCMA:
+		bcma_pmu_spuravoid_pllupdate(&dev->dev->bdev->bus->drv_cc,
+					     avoid);
+		break;
+#endif
+#ifdef CONFIG_B43_SSB
+	case B43_BUS_SSB:
+		ssb_pmu_spuravoid_pllupdate(&dev->dev->sdev->bus->chipco,
+					    avoid);
+		break;
+#endif
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ChanspecSetup */
+static void b43_nphy_channel_setup(struct b43_wldev *dev,
+				const struct b43_phy_n_sfo_cfg *e,
+				struct ieee80211_channel *new_channel)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	int ch = new_channel->hw_value;
+	u16 tmp16;
+
+	if (new_channel->band == IEEE80211_BAND_5GHZ) {
+		/* Switch to 2 GHz for a moment to access B43_PHY_B_BBCFG */
+		b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
+
+		tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
+		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
+		/* Put BPHY in the reset */
+		b43_phy_set(dev, B43_PHY_B_BBCFG,
+			    B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX);
+		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
+		b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
+	} else if (new_channel->band == IEEE80211_BAND_2GHZ) {
+		b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
+		tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
+		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
+		/* Take BPHY out of the reset */
+		b43_phy_mask(dev, B43_PHY_B_BBCFG,
+			     (u16)~(B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX));
+		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
+	}
+
+	b43_chantab_phy_upload(dev, e);
+
+	if (new_channel->hw_value == 14) {
+		b43_nphy_classifier(dev, 2, 0);
+		b43_phy_set(dev, B43_PHY_B_TEST, 0x0800);
+	} else {
+		b43_nphy_classifier(dev, 2, 2);
+		if (new_channel->band == IEEE80211_BAND_2GHZ)
+			b43_phy_mask(dev, B43_PHY_B_TEST, ~0x840);
+	}
+
+	if (!nphy->txpwrctrl)
+		b43_nphy_tx_power_fix(dev);
+
+	if (dev->phy.rev < 3)
+		b43_nphy_adjust_lna_gain_table(dev);
+
+	b43_nphy_tx_lpf_bw(dev);
+
+	if (dev->phy.rev >= 3 &&
+	    dev->phy.n->spur_avoid != B43_SPUR_AVOID_DISABLE) {
+		u8 spuravoid = 0;
+
+		if (dev->phy.n->spur_avoid == B43_SPUR_AVOID_FORCE) {
+			spuravoid = 1;
+		} else if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 18) {
+			/* TODO */
+		} else if (phy->rev >= 17) {
+			/* TODO: Off for channels 1-11, but check 12-14! */
+		} else if (phy->rev >= 16) {
+			/* TODO: Off for 2 GHz, but check 5 GHz! */
+		} else if (phy->rev >= 7) {
+			if (!b43_is_40mhz(dev)) { /* 20MHz */
+				if (ch == 13 || ch == 14 || ch == 153)
+					spuravoid = 1;
+			} else { /* 40 MHz */
+				if (ch == 54)
+					spuravoid = 1;
+			}
+		} else {
+			if (!b43_is_40mhz(dev)) { /* 20MHz */
+				if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
+					spuravoid = 1;
+			} else { /* 40MHz */
+				if (nphy->aband_spurwar_en &&
+				    (ch == 38 || ch == 102 || ch == 118))
+					spuravoid = dev->dev->chip_id == 0x4716;
+			}
+		}
+
+		b43_nphy_pmu_spur_avoid(dev, spuravoid);
+
+		b43_mac_switch_freq(dev, spuravoid);
+
+		if (dev->phy.rev == 3 || dev->phy.rev == 4)
+			b43_wireless_core_phy_pll_reset(dev);
+
+		if (spuravoid)
+			b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTRX);
+		else
+			b43_phy_mask(dev, B43_NPHY_BBCFG,
+				     ~B43_NPHY_BBCFG_RSTRX & 0xFFFF);
+
+		b43_nphy_reset_cca(dev);
+
+		/* wl sets useless phy_isspuravoid here */
+	}
+
+	b43_phy_write(dev, B43_NPHY_NDATAT_DUP40, 0x3830);
+
+	if (phy->rev >= 3)
+		b43_nphy_spur_workaround(dev);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetChanspec */
+static int b43_nphy_set_channel(struct b43_wldev *dev,
+				struct ieee80211_channel *channel,
+				enum nl80211_channel_type channel_type)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	const struct b43_nphy_channeltab_entry_rev2 *tabent_r2 = NULL;
+	const struct b43_nphy_channeltab_entry_rev3 *tabent_r3 = NULL;
+	const struct b43_nphy_chantabent_rev7 *tabent_r7 = NULL;
+	const struct b43_nphy_chantabent_rev7_2g *tabent_r7_2g = NULL;
+
+	u8 tmp;
+
+	if (phy->rev >= 19) {
+		return -ESRCH;
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		r2057_get_chantabent_rev7(dev, channel->center_freq,
+					  &tabent_r7, &tabent_r7_2g);
+		if (!tabent_r7 && !tabent_r7_2g)
+			return -ESRCH;
+	} else if (phy->rev >= 3) {
+		tabent_r3 = b43_nphy_get_chantabent_rev3(dev,
+							channel->center_freq);
+		if (!tabent_r3)
+			return -ESRCH;
+	} else {
+		tabent_r2 = b43_nphy_get_chantabent_rev2(dev,
+							channel->hw_value);
+		if (!tabent_r2)
+			return -ESRCH;
+	}
+
+	/* Channel is set later in common code, but we need to set it on our
+	   own to let this function's subcalls work properly. */
+	phy->channel = channel->hw_value;
+
+#if 0
+	if (b43_channel_type_is_40mhz(phy->channel_type) !=
+		b43_channel_type_is_40mhz(channel_type))
+		; /* TODO: BMAC BW Set (channel_type) */
+#endif
+
+	if (channel_type == NL80211_CHAN_HT40PLUS) {
+		b43_phy_set(dev, B43_NPHY_RXCTL, B43_NPHY_RXCTL_BSELU20);
+		if (phy->rev >= 7)
+			b43_phy_set(dev, 0x310, 0x8000);
+	} else if (channel_type == NL80211_CHAN_HT40MINUS) {
+		b43_phy_mask(dev, B43_NPHY_RXCTL, ~B43_NPHY_RXCTL_BSELU20);
+		if (phy->rev >= 7)
+			b43_phy_mask(dev, 0x310, (u16)~0x8000);
+	}
+
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		const struct b43_phy_n_sfo_cfg *phy_regs = tabent_r7 ?
+			&(tabent_r7->phy_regs) : &(tabent_r7_2g->phy_regs);
+
+		if (phy->radio_rev <= 4 || phy->radio_rev == 6) {
+			tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 2 : 0;
+			b43_radio_maskset(dev, R2057_TIA_CONFIG_CORE0, ~2, tmp);
+			b43_radio_maskset(dev, R2057_TIA_CONFIG_CORE1, ~2, tmp);
+		}
+
+		b43_radio_2057_setup(dev, tabent_r7, tabent_r7_2g);
+		b43_nphy_channel_setup(dev, phy_regs, channel);
+	} else if (phy->rev >= 3) {
+		tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 4 : 0;
+		b43_radio_maskset(dev, 0x08, 0xFFFB, tmp);
+		b43_radio_2056_setup(dev, tabent_r3);
+		b43_nphy_channel_setup(dev, &(tabent_r3->phy_regs), channel);
+	} else {
+		tmp = (channel->band == IEEE80211_BAND_5GHZ) ? 0x0020 : 0x0050;
+		b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, tmp);
+		b43_radio_2055_setup(dev, tabent_r2);
+		b43_nphy_channel_setup(dev, &(tabent_r2->phy_regs), channel);
+	}
+
+	return 0;
+}
+
+/**************************************************
+ * Basic PHY ops.
+ **************************************************/
+
+static int b43_nphy_op_allocate(struct b43_wldev *dev)
+{
+	struct b43_phy_n *nphy;
+
+	nphy = kzalloc(sizeof(*nphy), GFP_KERNEL);
+	if (!nphy)
+		return -ENOMEM;
+
+	dev->phy.n = nphy;
+
+	return 0;
+}
+
+static void b43_nphy_op_prepare_structs(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+	memset(nphy, 0, sizeof(*nphy));
+
+	nphy->hang_avoid = (phy->rev == 3 || phy->rev == 4);
+	nphy->spur_avoid = (phy->rev >= 3) ?
+				B43_SPUR_AVOID_AUTO : B43_SPUR_AVOID_DISABLE;
+	nphy->gain_boost = true; /* this way we follow wl, assume it is true */
+	nphy->txrx_chain = 2; /* sth different than 0 and 1 for now */
+	nphy->phyrxchain = 3; /* to avoid b43_nphy_set_rx_core_state like wl */
+	nphy->perical = 2; /* avoid additional rssi cal on init (like wl) */
+	/* 128 can mean disabled-by-default state of TX pwr ctl. Max value is
+	 * 0x7f == 127 and we check for 128 when restoring TX pwr ctl. */
+	nphy->tx_pwr_idx[0] = 128;
+	nphy->tx_pwr_idx[1] = 128;
+
+	/* Hardware TX power control and 5GHz power gain */
+	nphy->txpwrctrl = false;
+	nphy->pwg_gain_5ghz = false;
+	if (dev->phy.rev >= 3 ||
+	    (dev->dev->board_vendor == PCI_VENDOR_ID_APPLE &&
+	     (dev->dev->core_rev == 11 || dev->dev->core_rev == 12))) {
+		nphy->txpwrctrl = true;
+		nphy->pwg_gain_5ghz = true;
+	} else if (sprom->revision >= 4) {
+		if (dev->phy.rev >= 2 &&
+		    (sprom->boardflags2_lo & B43_BFL2_TXPWRCTRL_EN)) {
+			nphy->txpwrctrl = true;
+#ifdef CONFIG_B43_SSB
+			if (dev->dev->bus_type == B43_BUS_SSB &&
+			    dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI) {
+				struct pci_dev *pdev =
+					dev->dev->sdev->bus->host_pci;
+				if (pdev->device == 0x4328 ||
+				    pdev->device == 0x432a)
+					nphy->pwg_gain_5ghz = true;
+			}
+#endif
+		} else if (sprom->boardflags2_lo & B43_BFL2_5G_PWRGAIN) {
+			nphy->pwg_gain_5ghz = true;
+		}
+	}
+
+	if (dev->phy.rev >= 3) {
+		nphy->ipa2g_on = sprom->fem.ghz2.extpa_gain == 2;
+		nphy->ipa5g_on = sprom->fem.ghz5.extpa_gain == 2;
+	}
+}
+
+static void b43_nphy_op_free(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = phy->n;
+
+	kfree(nphy);
+	phy->n = NULL;
+}
+
+static int b43_nphy_op_init(struct b43_wldev *dev)
+{
+	return b43_phy_initn(dev);
+}
+
+static inline void check_phyreg(struct b43_wldev *dev, u16 offset)
+{
+#if B43_DEBUG
+	if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
+		/* OFDM registers are onnly available on A/G-PHYs */
+		b43err(dev->wl, "Invalid OFDM PHY access at "
+		       "0x%04X on N-PHY\n", offset);
+		dump_stack();
+	}
+	if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
+		/* Ext-G registers are only available on G-PHYs */
+		b43err(dev->wl, "Invalid EXT-G PHY access at "
+		       "0x%04X on N-PHY\n", offset);
+		dump_stack();
+	}
+#endif /* B43_DEBUG */
+}
+
+static void b43_nphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+				 u16 set)
+{
+	check_phyreg(dev, reg);
+	b43_write16f(dev, B43_MMIO_PHY_CONTROL, reg);
+	b43_maskset16(dev, B43_MMIO_PHY_DATA, mask, set);
+	dev->phy.writes_counter = 1;
+}
+
+static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+	/* Register 1 is a 32-bit register. */
+	B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
+
+	if (dev->phy.rev >= 7)
+		reg |= 0x200; /* Radio 0x2057 */
+	else
+		reg |= 0x100;
+
+	b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg);
+	return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+}
+
+static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+	/* Register 1 is a 32-bit register. */
+	B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
+
+	b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg);
+	b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/Radio/Switch%20Radio */
+static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
+					bool blocked)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
+		b43err(dev->wl, "MAC not suspended\n");
+
+	if (blocked) {
+		if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 8) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				     ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+		} else if (phy->rev >= 7) {
+			/* Nothing needed */
+		} else if (phy->rev >= 3) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				     ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+
+			b43_radio_mask(dev, 0x09, ~0x2);
+
+			b43_radio_write(dev, 0x204D, 0);
+			b43_radio_write(dev, 0x2053, 0);
+			b43_radio_write(dev, 0x2058, 0);
+			b43_radio_write(dev, 0x205E, 0);
+			b43_radio_mask(dev, 0x2062, ~0xF0);
+			b43_radio_write(dev, 0x2064, 0);
+
+			b43_radio_write(dev, 0x304D, 0);
+			b43_radio_write(dev, 0x3053, 0);
+			b43_radio_write(dev, 0x3058, 0);
+			b43_radio_write(dev, 0x305E, 0);
+			b43_radio_mask(dev, 0x3062, ~0xF0);
+			b43_radio_write(dev, 0x3064, 0);
+		}
+	} else {
+		if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 7) {
+			if (!dev->phy.radio_on)
+				b43_radio_2057_init(dev);
+			b43_switch_channel(dev, dev->phy.channel);
+		} else if (phy->rev >= 3) {
+			if (!dev->phy.radio_on)
+				b43_radio_init2056(dev);
+			b43_switch_channel(dev, dev->phy.channel);
+		} else {
+			b43_radio_init2055(dev);
+		}
+	}
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/Anacore */
+static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
+{
+	struct b43_phy *phy = &dev->phy;
+	u16 override = on ? 0x0 : 0x7FFF;
+	u16 core = on ? 0xD : 0x00FD;
+
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 3) {
+		if (on) {
+			b43_phy_write(dev, B43_NPHY_AFECTL_C1, core);
+			b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, override);
+			b43_phy_write(dev, B43_NPHY_AFECTL_C2, core);
+			b43_phy_write(dev, B43_NPHY_AFECTL_OVER, override);
+		} else {
+			b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, override);
+			b43_phy_write(dev, B43_NPHY_AFECTL_C1, core);
+			b43_phy_write(dev, B43_NPHY_AFECTL_OVER, override);
+			b43_phy_write(dev, B43_NPHY_AFECTL_C2, core);
+		}
+	} else {
+		b43_phy_write(dev, B43_NPHY_AFECTL_OVER, override);
+	}
+}
+
+static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
+				      unsigned int new_channel)
+{
+	struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
+	enum nl80211_channel_type channel_type =
+		cfg80211_get_chandef_type(&dev->wl->hw->conf.chandef);
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		if ((new_channel < 1) || (new_channel > 14))
+			return -EINVAL;
+	} else {
+		if (new_channel > 200)
+			return -EINVAL;
+	}
+
+	return b43_nphy_set_channel(dev, channel, channel_type);
+}
+
+static unsigned int b43_nphy_op_get_default_chan(struct b43_wldev *dev)
+{
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+		return 1;
+	return 36;
+}
+
+const struct b43_phy_operations b43_phyops_n = {
+	.allocate		= b43_nphy_op_allocate,
+	.free			= b43_nphy_op_free,
+	.prepare_structs	= b43_nphy_op_prepare_structs,
+	.init			= b43_nphy_op_init,
+	.phy_maskset		= b43_nphy_op_maskset,
+	.radio_read		= b43_nphy_op_radio_read,
+	.radio_write		= b43_nphy_op_radio_write,
+	.software_rfkill	= b43_nphy_op_software_rfkill,
+	.switch_analog		= b43_nphy_op_switch_analog,
+	.switch_channel		= b43_nphy_op_switch_channel,
+	.get_default_chan	= b43_nphy_op_get_default_chan,
+	.recalc_txpower		= b43_nphy_op_recalc_txpower,
+};