X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/8b781781653ed21133e9f240e350951c24e94fb2..468573605a69680b1af90e0698ad1cae41236309:/package/b43/src/lo.c

diff --git a/package/b43/src/lo.c b/package/b43/src/lo.c
index d890f366a..e69de29bb 100644
--- a/package/b43/src/lo.c
+++ b/package/b43/src/lo.c
@@ -1,1261 +0,0 @@
-/*
-
-  Broadcom B43 wireless driver
-
-  G PHY LO (LocalOscillator) Measuring and Control routines
-
-  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-  Copyright (c) 2005, 2006 Stefano Brivio <stefano.brivio@polimi.it>
-  Copyright (c) 2005-2007 Michael Buesch <mb@bu3sch.de>
-  Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
-  Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
-
-  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 "b43.h"
-#include "lo.h"
-#include "phy.h"
-#include "main.h"
-
-#include <linux/delay.h>
-#include <linux/sched.h>
-
-
-/* Define to 1 to always calibrate all possible LO control pairs.
- * This is a workaround until we fix the partial LO calibration optimization. */
-#define B43_CALIB_ALL_LOCTLS	1
-
-
-/* Write the LocalOscillator Control (adjust) value-pair. */
-static void b43_lo_write(struct b43_wldev *dev, struct b43_loctl *control)
-{
-	struct b43_phy *phy = &dev->phy;
-	u16 value;
-	u16 reg;
-
-	if (B43_DEBUG) {
-		if (unlikely(abs(control->i) > 16 || abs(control->q) > 16)) {
-			b43dbg(dev->wl, "Invalid LO control pair "
-			       "(I: %d, Q: %d)\n", control->i, control->q);
-			dump_stack();
-			return;
-		}
-	}
-
-	value = (u8) (control->q);
-	value |= ((u8) (control->i)) << 8;
-
-	reg = (phy->type == B43_PHYTYPE_B) ? 0x002F : B43_PHY_LO_CTL;
-	b43_phy_write(dev, reg, value);
-}
-
-static int assert_rfatt_and_bbatt(const struct b43_rfatt *rfatt,
-				  const struct b43_bbatt *bbatt,
-				  struct b43_wldev *dev)
-{
-	int err = 0;
-
-	/* Check the attenuation values against the LO control array sizes. */
-	if (unlikely(rfatt->att >= B43_NR_RF)) {
-		b43err(dev->wl, "rfatt(%u) >= size of LO array\n", rfatt->att);
-		err = -EINVAL;
-	}
-	if (unlikely(bbatt->att >= B43_NR_BB)) {
-		b43err(dev->wl, "bbatt(%u) >= size of LO array\n", bbatt->att);
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-#if !B43_CALIB_ALL_LOCTLS
-static
-struct b43_loctl *b43_get_lo_g_ctl_nopadmix(struct b43_wldev *dev,
-					    const struct b43_rfatt *rfatt,
-					    const struct b43_bbatt *bbatt)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-
-	if (assert_rfatt_and_bbatt(rfatt, bbatt, dev))
-		return &(lo->no_padmix[0][0]);	/* Just prevent a crash */
-	return &(lo->no_padmix[bbatt->att][rfatt->att]);
-}
-#endif /* !B43_CALIB_ALL_LOCTLS */
-
-struct b43_loctl *b43_get_lo_g_ctl(struct b43_wldev *dev,
-				   const struct b43_rfatt *rfatt,
-				   const struct b43_bbatt *bbatt)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-
-	if (assert_rfatt_and_bbatt(rfatt, bbatt, dev))
-		return &(lo->no_padmix[0][0]);	/* Just prevent a crash */
-	if (rfatt->with_padmix)
-		return &(lo->with_padmix[bbatt->att][rfatt->att]);
-	return &(lo->no_padmix[bbatt->att][rfatt->att]);
-}
-
-/* Call a function for every possible LO control value-pair. */
-static void b43_call_for_each_loctl(struct b43_wldev *dev,
-				    void (*func) (struct b43_wldev *,
-						  struct b43_loctl *))
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *ctl = phy->lo_control;
-	int i, j;
-
-	for (i = 0; i < B43_NR_BB; i++) {
-		for (j = 0; j < B43_NR_RF; j++)
-			func(dev, &(ctl->with_padmix[i][j]));
-	}
-	for (i = 0; i < B43_NR_BB; i++) {
-		for (j = 0; j < B43_NR_RF; j++)
-			func(dev, &(ctl->no_padmix[i][j]));
-	}
-}
-
-static u16 lo_b_r15_loop(struct b43_wldev *dev)
-{
-	int i;
-	u16 ret = 0;
-
-	for (i = 0; i < 10; i++) {
-		b43_phy_write(dev, 0x0015, 0xAFA0);
-		udelay(1);
-		b43_phy_write(dev, 0x0015, 0xEFA0);
-		udelay(10);
-		b43_phy_write(dev, 0x0015, 0xFFA0);
-		udelay(40);
-		ret += b43_phy_read(dev, 0x002C);
-	}
-
-	return ret;
-}
-
-void b43_lo_b_measure(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	u16 regstack[12] = { 0 };
-	u16 mls;
-	u16 fval;
-	int i, j;
-
-	regstack[0] = b43_phy_read(dev, 0x0015);
-	regstack[1] = b43_radio_read16(dev, 0x0052) & 0xFFF0;
-
-	if (phy->radio_ver == 0x2053) {
-		regstack[2] = b43_phy_read(dev, 0x000A);
-		regstack[3] = b43_phy_read(dev, 0x002A);
-		regstack[4] = b43_phy_read(dev, 0x0035);
-		regstack[5] = b43_phy_read(dev, 0x0003);
-		regstack[6] = b43_phy_read(dev, 0x0001);
-		regstack[7] = b43_phy_read(dev, 0x0030);
-
-		regstack[8] = b43_radio_read16(dev, 0x0043);
-		regstack[9] = b43_radio_read16(dev, 0x007A);
-		regstack[10] = b43_read16(dev, 0x03EC);
-		regstack[11] = b43_radio_read16(dev, 0x0052) & 0x00F0;
-
-		b43_phy_write(dev, 0x0030, 0x00FF);
-		b43_write16(dev, 0x03EC, 0x3F3F);
-		b43_phy_write(dev, 0x0035, regstack[4] & 0xFF7F);
-		b43_radio_write16(dev, 0x007A, regstack[9] & 0xFFF0);
-	}
-	b43_phy_write(dev, 0x0015, 0xB000);
-	b43_phy_write(dev, 0x002B, 0x0004);
-
-	if (phy->radio_ver == 0x2053) {
-		b43_phy_write(dev, 0x002B, 0x0203);
-		b43_phy_write(dev, 0x002A, 0x08A3);
-	}
-
-	phy->minlowsig[0] = 0xFFFF;
-
-	for (i = 0; i < 4; i++) {
-		b43_radio_write16(dev, 0x0052, regstack[1] | i);
-		lo_b_r15_loop(dev);
-	}
-	for (i = 0; i < 10; i++) {
-		b43_radio_write16(dev, 0x0052, regstack[1] | i);
-		mls = lo_b_r15_loop(dev) / 10;
-		if (mls < phy->minlowsig[0]) {
-			phy->minlowsig[0] = mls;
-			phy->minlowsigpos[0] = i;
-		}
-	}
-	b43_radio_write16(dev, 0x0052, regstack[1] | phy->minlowsigpos[0]);
-
-	phy->minlowsig[1] = 0xFFFF;
-
-	for (i = -4; i < 5; i += 2) {
-		for (j = -4; j < 5; j += 2) {
-			if (j < 0)
-				fval = (0x0100 * i) + j + 0x0100;
-			else
-				fval = (0x0100 * i) + j;
-			b43_phy_write(dev, 0x002F, fval);
-			mls = lo_b_r15_loop(dev) / 10;
-			if (mls < phy->minlowsig[1]) {
-				phy->minlowsig[1] = mls;
-				phy->minlowsigpos[1] = fval;
-			}
-		}
-	}
-	phy->minlowsigpos[1] += 0x0101;
-
-	b43_phy_write(dev, 0x002F, phy->minlowsigpos[1]);
-	if (phy->radio_ver == 0x2053) {
-		b43_phy_write(dev, 0x000A, regstack[2]);
-		b43_phy_write(dev, 0x002A, regstack[3]);
-		b43_phy_write(dev, 0x0035, regstack[4]);
-		b43_phy_write(dev, 0x0003, regstack[5]);
-		b43_phy_write(dev, 0x0001, regstack[6]);
-		b43_phy_write(dev, 0x0030, regstack[7]);
-
-		b43_radio_write16(dev, 0x0043, regstack[8]);
-		b43_radio_write16(dev, 0x007A, regstack[9]);
-
-		b43_radio_write16(dev, 0x0052,
-				  (b43_radio_read16(dev, 0x0052) & 0x000F)
-				  | regstack[11]);
-
-		b43_write16(dev, 0x03EC, regstack[10]);
-	}
-	b43_phy_write(dev, 0x0015, regstack[0]);
-}
-
-static u16 lo_measure_feedthrough(struct b43_wldev *dev,
-				  u16 lna, u16 pga, u16 trsw_rx)
-{
-	struct b43_phy *phy = &dev->phy;
-	u16 rfover;
-	u16 feedthrough;
-
-	if (phy->gmode) {
-		lna <<= B43_PHY_RFOVERVAL_LNA_SHIFT;
-		pga <<= B43_PHY_RFOVERVAL_PGA_SHIFT;
-
-		B43_WARN_ON(lna & ~B43_PHY_RFOVERVAL_LNA);
-		B43_WARN_ON(pga & ~B43_PHY_RFOVERVAL_PGA);
-/*FIXME This assertion fails		B43_WARN_ON(trsw_rx & ~(B43_PHY_RFOVERVAL_TRSWRX |
-				    B43_PHY_RFOVERVAL_BW));
-*/
-		trsw_rx &= (B43_PHY_RFOVERVAL_TRSWRX | B43_PHY_RFOVERVAL_BW);
-
-		/* Construct the RF Override Value */
-		rfover = B43_PHY_RFOVERVAL_UNK;
-		rfover |= pga;
-		rfover |= lna;
-		rfover |= trsw_rx;
-		if ((dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
-		    && phy->rev > 6)
-			rfover |= B43_PHY_RFOVERVAL_EXTLNA;
-
-		b43_phy_write(dev, B43_PHY_PGACTL, 0xE300);
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, rfover);
-		udelay(10);
-		rfover |= B43_PHY_RFOVERVAL_BW_LBW;
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, rfover);
-		udelay(10);
-		rfover |= B43_PHY_RFOVERVAL_BW_LPF;
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, rfover);
-		udelay(10);
-		b43_phy_write(dev, B43_PHY_PGACTL, 0xF300);
-	} else {
-		pga |= B43_PHY_PGACTL_UNKNOWN;
-		b43_phy_write(dev, B43_PHY_PGACTL, pga);
-		udelay(10);
-		pga |= B43_PHY_PGACTL_LOWBANDW;
-		b43_phy_write(dev, B43_PHY_PGACTL, pga);
-		udelay(10);
-		pga |= B43_PHY_PGACTL_LPF;
-		b43_phy_write(dev, B43_PHY_PGACTL, pga);
-	}
-	udelay(21);
-	feedthrough = b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
-
-	/* This is a good place to check if we need to relax a bit,
-	 * as this is the main function called regularly
-	 * in the LO calibration. */
-	cond_resched();
-
-	return feedthrough;
-}
-
-/* TXCTL Register and Value Table.
- * Returns the "TXCTL Register".
- * "value" is the "TXCTL Value".
- * "pad_mix_gain" is the PAD Mixer Gain.
- */
-static u16 lo_txctl_register_table(struct b43_wldev *dev,
-				   u16 * value, u16 * pad_mix_gain)
-{
-	struct b43_phy *phy = &dev->phy;
-	u16 reg, v, padmix;
-
-	if (phy->type == B43_PHYTYPE_B) {
-		v = 0x30;
-		if (phy->radio_rev <= 5) {
-			reg = 0x43;
-			padmix = 0;
-		} else {
-			reg = 0x52;
-			padmix = 5;
-		}
-	} else {
-		if (phy->rev >= 2 && phy->radio_rev == 8) {
-			reg = 0x43;
-			v = 0x10;
-			padmix = 2;
-		} else {
-			reg = 0x52;
-			v = 0x30;
-			padmix = 5;
-		}
-	}
-	if (value)
-		*value = v;
-	if (pad_mix_gain)
-		*pad_mix_gain = padmix;
-
-	return reg;
-}
-
-static void lo_measure_txctl_values(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	u16 reg, mask;
-	u16 trsw_rx, pga;
-	u16 radio_pctl_reg;
-
-	static const u8 tx_bias_values[] = {
-		0x09, 0x08, 0x0A, 0x01, 0x00,
-		0x02, 0x05, 0x04, 0x06,
-	};
-	static const u8 tx_magn_values[] = {
-		0x70, 0x40,
-	};
-
-	if (!has_loopback_gain(phy)) {
-		radio_pctl_reg = 6;
-		trsw_rx = 2;
-		pga = 0;
-	} else {
-		int lb_gain;	/* Loopback gain (in dB) */
-
-		trsw_rx = 0;
-		lb_gain = phy->max_lb_gain / 2;
-		if (lb_gain > 10) {
-			radio_pctl_reg = 0;
-			pga = abs(10 - lb_gain) / 6;
-			pga = limit_value(pga, 0, 15);
-		} else {
-			int cmp_val;
-			int tmp;
-
-			pga = 0;
-			cmp_val = 0x24;
-			if ((phy->rev >= 2) &&
-			    (phy->radio_ver == 0x2050) && (phy->radio_rev == 8))
-				cmp_val = 0x3C;
-			tmp = lb_gain;
-			if ((10 - lb_gain) < cmp_val)
-				tmp = (10 - lb_gain);
-			if (tmp < 0)
-				tmp += 6;
-			else
-				tmp += 3;
-			cmp_val /= 4;
-			tmp /= 4;
-			if (tmp >= cmp_val)
-				radio_pctl_reg = cmp_val;
-			else
-				radio_pctl_reg = tmp;
-		}
-	}
-	b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
-				      & 0xFFF0) | radio_pctl_reg);
-	b43_phy_set_baseband_attenuation(dev, 2);
-
-	reg = lo_txctl_register_table(dev, &mask, NULL);
-	mask = ~mask;
-	b43_radio_write16(dev, reg, b43_radio_read16(dev, reg)
-			  & mask);
-
-	if (has_tx_magnification(phy)) {
-		int i, j;
-		int feedthrough;
-		int min_feedth = 0xFFFF;
-		u8 tx_magn, tx_bias;
-
-		for (i = 0; i < ARRAY_SIZE(tx_magn_values); i++) {
-			tx_magn = tx_magn_values[i];
-			b43_radio_write16(dev, 0x52,
-					  (b43_radio_read16(dev, 0x52)
-					   & 0xFF0F) | tx_magn);
-			for (j = 0; j < ARRAY_SIZE(tx_bias_values); j++) {
-				tx_bias = tx_bias_values[j];
-				b43_radio_write16(dev, 0x52,
-						  (b43_radio_read16(dev, 0x52)
-						   & 0xFFF0) | tx_bias);
-				feedthrough =
-				    lo_measure_feedthrough(dev, 0, pga,
-							   trsw_rx);
-				if (feedthrough < min_feedth) {
-					lo->tx_bias = tx_bias;
-					lo->tx_magn = tx_magn;
-					min_feedth = feedthrough;
-				}
-				if (lo->tx_bias == 0)
-					break;
-			}
-			b43_radio_write16(dev, 0x52,
-					  (b43_radio_read16(dev, 0x52)
-					   & 0xFF00) | lo->tx_bias | lo->
-					  tx_magn);
-		}
-	} else {
-		lo->tx_magn = 0;
-		lo->tx_bias = 0;
-		b43_radio_write16(dev, 0x52, b43_radio_read16(dev, 0x52)
-				  & 0xFFF0);	/* TX bias == 0 */
-	}
-}
-
-static void lo_read_power_vector(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	u16 i;
-	u64 tmp;
-	u64 power_vector = 0;
-	int rf_offset, bb_offset;
-	struct b43_loctl *loctl;
-
-	for (i = 0; i < 8; i += 2) {
-		tmp = b43_shm_read16(dev, B43_SHM_SHARED, 0x310 + i);
-		/* Clear the top byte. We get holes in the bitmap... */
-		tmp &= 0xFF;
-		power_vector |= (tmp << (i * 8));
-		/* Clear the vector on the device. */
-		b43_shm_write16(dev, B43_SHM_SHARED, 0x310 + i, 0);
-	}
-
-	if (power_vector)
-		lo->power_vector = power_vector;
-	power_vector = lo->power_vector;
-
-	for (i = 0; i < 64; i++) {
-		if (power_vector & ((u64) 1ULL << i)) {
-			/* Now figure out which b43_loctl corresponds
-			 * to this bit.
-			 */
-			rf_offset = i / lo->rfatt_list.len;
-			bb_offset = i % lo->rfatt_list.len;	//FIXME?
-			loctl =
-			    b43_get_lo_g_ctl(dev,
-					     &lo->rfatt_list.list[rf_offset],
-					     &lo->bbatt_list.list[bb_offset]);
-			/* And mark it as "used", as the device told us
-			 * through the bitmap it is using it.
-			 */
-			loctl->used = 1;
-		}
-	}
-}
-
-/* 802.11/LO/GPHY/MeasuringGains */
-static void lo_measure_gain_values(struct b43_wldev *dev,
-				   s16 max_rx_gain, int use_trsw_rx)
-{
-	struct b43_phy *phy = &dev->phy;
-	u16 tmp;
-
-	if (max_rx_gain < 0)
-		max_rx_gain = 0;
-
-	if (has_loopback_gain(phy)) {
-		int trsw_rx = 0;
-		int trsw_rx_gain;
-
-		if (use_trsw_rx) {
-			trsw_rx_gain = phy->trsw_rx_gain / 2;
-			if (max_rx_gain >= trsw_rx_gain) {
-				trsw_rx_gain = max_rx_gain - trsw_rx_gain;
-				trsw_rx = 0x20;
-			}
-		} else
-			trsw_rx_gain = max_rx_gain;
-		if (trsw_rx_gain < 9) {
-			phy->lna_lod_gain = 0;
-		} else {
-			phy->lna_lod_gain = 1;
-			trsw_rx_gain -= 8;
-		}
-		trsw_rx_gain = limit_value(trsw_rx_gain, 0, 0x2D);
-		phy->pga_gain = trsw_rx_gain / 3;
-		if (phy->pga_gain >= 5) {
-			phy->pga_gain -= 5;
-			phy->lna_gain = 2;
-		} else
-			phy->lna_gain = 0;
-	} else {
-		phy->lna_gain = 0;
-		phy->trsw_rx_gain = 0x20;
-		if (max_rx_gain >= 0x14) {
-			phy->lna_lod_gain = 1;
-			phy->pga_gain = 2;
-		} else if (max_rx_gain >= 0x12) {
-			phy->lna_lod_gain = 1;
-			phy->pga_gain = 1;
-		} else if (max_rx_gain >= 0xF) {
-			phy->lna_lod_gain = 1;
-			phy->pga_gain = 0;
-		} else {
-			phy->lna_lod_gain = 0;
-			phy->pga_gain = 0;
-		}
-	}
-
-	tmp = b43_radio_read16(dev, 0x7A);
-	if (phy->lna_lod_gain == 0)
-		tmp &= ~0x0008;
-	else
-		tmp |= 0x0008;
-	b43_radio_write16(dev, 0x7A, tmp);
-}
-
-struct lo_g_saved_values {
-	u8 old_channel;
-
-	/* Core registers */
-	u16 reg_3F4;
-	u16 reg_3E2;
-
-	/* PHY registers */
-	u16 phy_lo_mask;
-	u16 phy_extg_01;
-	u16 phy_dacctl_hwpctl;
-	u16 phy_dacctl;
-	u16 phy_cck_14;
-	u16 phy_hpwr_tssictl;
-	u16 phy_analogover;
-	u16 phy_analogoverval;
-	u16 phy_rfover;
-	u16 phy_rfoverval;
-	u16 phy_classctl;
-	u16 phy_cck_3E;
-	u16 phy_crs0;
-	u16 phy_pgactl;
-	u16 phy_cck_2A;
-	u16 phy_syncctl;
-	u16 phy_cck_30;
-	u16 phy_cck_06;
-
-	/* Radio registers */
-	u16 radio_43;
-	u16 radio_7A;
-	u16 radio_52;
-};
-
-static void lo_measure_setup(struct b43_wldev *dev,
-			     struct lo_g_saved_values *sav)
-{
-	struct ssb_sprom *sprom = &dev->dev->bus->sprom;
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	u16 tmp;
-
-	if (b43_has_hardware_pctl(phy)) {
-		sav->phy_lo_mask = b43_phy_read(dev, B43_PHY_LO_MASK);
-		sav->phy_extg_01 = b43_phy_read(dev, B43_PHY_EXTG(0x01));
-		sav->phy_dacctl_hwpctl = b43_phy_read(dev, B43_PHY_DACCTL);
-		sav->phy_cck_14 = b43_phy_read(dev, B43_PHY_CCK(0x14));
-		sav->phy_hpwr_tssictl = b43_phy_read(dev, B43_PHY_HPWR_TSSICTL);
-
-		b43_phy_write(dev, B43_PHY_HPWR_TSSICTL,
-			      b43_phy_read(dev, B43_PHY_HPWR_TSSICTL)
-			      | 0x100);
-		b43_phy_write(dev, B43_PHY_EXTG(0x01),
-			      b43_phy_read(dev, B43_PHY_EXTG(0x01))
-			      | 0x40);
-		b43_phy_write(dev, B43_PHY_DACCTL,
-			      b43_phy_read(dev, B43_PHY_DACCTL)
-			      | 0x40);
-		b43_phy_write(dev, B43_PHY_CCK(0x14),
-			      b43_phy_read(dev, B43_PHY_CCK(0x14))
-			      | 0x200);
-	}
-	if (phy->type == B43_PHYTYPE_B &&
-	    phy->radio_ver == 0x2050 && phy->radio_rev < 6) {
-		b43_phy_write(dev, B43_PHY_CCK(0x16), 0x410);
-		b43_phy_write(dev, B43_PHY_CCK(0x17), 0x820);
-	}
-	if (!lo->rebuild && b43_has_hardware_pctl(phy))
-		lo_read_power_vector(dev);
-	if (phy->rev >= 2) {
-		sav->phy_analogover = b43_phy_read(dev, B43_PHY_ANALOGOVER);
-		sav->phy_analogoverval =
-		    b43_phy_read(dev, B43_PHY_ANALOGOVERVAL);
-		sav->phy_rfover = b43_phy_read(dev, B43_PHY_RFOVER);
-		sav->phy_rfoverval = b43_phy_read(dev, B43_PHY_RFOVERVAL);
-		sav->phy_classctl = b43_phy_read(dev, B43_PHY_CLASSCTL);
-		sav->phy_cck_3E = b43_phy_read(dev, B43_PHY_CCK(0x3E));
-		sav->phy_crs0 = b43_phy_read(dev, B43_PHY_CRS0);
-
-		b43_phy_write(dev, B43_PHY_CLASSCTL,
-			      b43_phy_read(dev, B43_PHY_CLASSCTL)
-			      & 0xFFFC);
-		b43_phy_write(dev, B43_PHY_CRS0, b43_phy_read(dev, B43_PHY_CRS0)
-			      & 0x7FFF);
-		b43_phy_write(dev, B43_PHY_ANALOGOVER,
-			      b43_phy_read(dev, B43_PHY_ANALOGOVER)
-			      | 0x0003);
-		b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
-			      b43_phy_read(dev, B43_PHY_ANALOGOVERVAL)
-			      & 0xFFFC);
-		if (phy->type == B43_PHYTYPE_G) {
-			if ((phy->rev >= 7) &&
-			    (sprom->boardflags_lo & B43_BFL_EXTLNA)) {
-				b43_phy_write(dev, B43_PHY_RFOVER, 0x933);
-			} else {
-				b43_phy_write(dev, B43_PHY_RFOVER, 0x133);
-			}
-		} else {
-			b43_phy_write(dev, B43_PHY_RFOVER, 0);
-		}
-		b43_phy_write(dev, B43_PHY_CCK(0x3E), 0);
-	}
-	sav->reg_3F4 = b43_read16(dev, 0x3F4);
-	sav->reg_3E2 = b43_read16(dev, 0x3E2);
-	sav->radio_43 = b43_radio_read16(dev, 0x43);
-	sav->radio_7A = b43_radio_read16(dev, 0x7A);
-	sav->phy_pgactl = b43_phy_read(dev, B43_PHY_PGACTL);
-	sav->phy_cck_2A = b43_phy_read(dev, B43_PHY_CCK(0x2A));
-	sav->phy_syncctl = b43_phy_read(dev, B43_PHY_SYNCCTL);
-	sav->phy_dacctl = b43_phy_read(dev, B43_PHY_DACCTL);
-
-	if (!has_tx_magnification(phy)) {
-		sav->radio_52 = b43_radio_read16(dev, 0x52);
-		sav->radio_52 &= 0x00F0;
-	}
-	if (phy->type == B43_PHYTYPE_B) {
-		sav->phy_cck_30 = b43_phy_read(dev, B43_PHY_CCK(0x30));
-		sav->phy_cck_06 = b43_phy_read(dev, B43_PHY_CCK(0x06));
-		b43_phy_write(dev, B43_PHY_CCK(0x30), 0x00FF);
-		b43_phy_write(dev, B43_PHY_CCK(0x06), 0x3F3F);
-	} else {
-		b43_write16(dev, 0x3E2, b43_read16(dev, 0x3E2)
-			    | 0x8000);
-	}
-	b43_write16(dev, 0x3F4, b43_read16(dev, 0x3F4)
-		    & 0xF000);
-
-	tmp =
-	    (phy->type == B43_PHYTYPE_G) ? B43_PHY_LO_MASK : B43_PHY_CCK(0x2E);
-	b43_phy_write(dev, tmp, 0x007F);
-
-	tmp = sav->phy_syncctl;
-	b43_phy_write(dev, B43_PHY_SYNCCTL, tmp & 0xFF7F);
-	tmp = sav->radio_7A;
-	b43_radio_write16(dev, 0x007A, tmp & 0xFFF0);
-
-	b43_phy_write(dev, B43_PHY_CCK(0x2A), 0x8A3);
-	if (phy->type == B43_PHYTYPE_G ||
-	    (phy->type == B43_PHYTYPE_B &&
-	     phy->radio_ver == 0x2050 && phy->radio_rev >= 6)) {
-		b43_phy_write(dev, B43_PHY_CCK(0x2B), 0x1003);
-	} else
-		b43_phy_write(dev, B43_PHY_CCK(0x2B), 0x0802);
-	if (phy->rev >= 2)
-		b43_dummy_transmission(dev);
-	b43_radio_selectchannel(dev, 6, 0);
-	b43_radio_read16(dev, 0x51);	/* dummy read */
-	if (phy->type == B43_PHYTYPE_G)
-		b43_phy_write(dev, B43_PHY_CCK(0x2F), 0);
-	if (lo->rebuild)
-		lo_measure_txctl_values(dev);
-	if (phy->type == B43_PHYTYPE_G && phy->rev >= 3) {
-		b43_phy_write(dev, B43_PHY_LO_MASK, 0xC078);
-	} else {
-		if (phy->type == B43_PHYTYPE_B)
-			b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8078);
-		else
-			b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
-	}
-}
-
-static void lo_measure_restore(struct b43_wldev *dev,
-			       struct lo_g_saved_values *sav)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	u16 tmp;
-
-	if (phy->rev >= 2) {
-		b43_phy_write(dev, B43_PHY_PGACTL, 0xE300);
-		tmp = (phy->pga_gain << 8);
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA0);
-		udelay(5);
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA2);
-		udelay(2);
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA3);
-	} else {
-		tmp = (phy->pga_gain | 0xEFA0);
-		b43_phy_write(dev, B43_PHY_PGACTL, tmp);
-	}
-	if (b43_has_hardware_pctl(phy)) {
-		b43_gphy_dc_lt_init(dev);
-	} else {
-		if (lo->rebuild)
-			b43_lo_g_adjust_to(dev, 3, 2, 0);
-		else
-			b43_lo_g_adjust(dev);
-	}
-	if (phy->type == B43_PHYTYPE_G) {
-		if (phy->rev >= 3)
-			b43_phy_write(dev, B43_PHY_CCK(0x2E), 0xC078);
-		else
-			b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8078);
-		if (phy->rev >= 2)
-			b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x0202);
-		else
-			b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x0101);
-	}
-	b43_write16(dev, 0x3F4, sav->reg_3F4);
-	b43_phy_write(dev, B43_PHY_PGACTL, sav->phy_pgactl);
-	b43_phy_write(dev, B43_PHY_CCK(0x2A), sav->phy_cck_2A);
-	b43_phy_write(dev, B43_PHY_SYNCCTL, sav->phy_syncctl);
-	b43_phy_write(dev, B43_PHY_DACCTL, sav->phy_dacctl);
-	b43_radio_write16(dev, 0x43, sav->radio_43);
-	b43_radio_write16(dev, 0x7A, sav->radio_7A);
-	if (!has_tx_magnification(phy)) {
-		tmp = sav->radio_52;
-		b43_radio_write16(dev, 0x52, (b43_radio_read16(dev, 0x52)
-					      & 0xFF0F) | tmp);
-	}
-	b43_write16(dev, 0x3E2, sav->reg_3E2);
-	if (phy->type == B43_PHYTYPE_B &&
-	    phy->radio_ver == 0x2050 && phy->radio_rev <= 5) {
-		b43_phy_write(dev, B43_PHY_CCK(0x30), sav->phy_cck_30);
-		b43_phy_write(dev, B43_PHY_CCK(0x06), sav->phy_cck_06);
-	}
-	if (phy->rev >= 2) {
-		b43_phy_write(dev, B43_PHY_ANALOGOVER, sav->phy_analogover);
-		b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
-			      sav->phy_analogoverval);
-		b43_phy_write(dev, B43_PHY_CLASSCTL, sav->phy_classctl);
-		b43_phy_write(dev, B43_PHY_RFOVER, sav->phy_rfover);
-		b43_phy_write(dev, B43_PHY_RFOVERVAL, sav->phy_rfoverval);
-		b43_phy_write(dev, B43_PHY_CCK(0x3E), sav->phy_cck_3E);
-		b43_phy_write(dev, B43_PHY_CRS0, sav->phy_crs0);
-	}
-	if (b43_has_hardware_pctl(phy)) {
-		tmp = (sav->phy_lo_mask & 0xBFFF);
-		b43_phy_write(dev, B43_PHY_LO_MASK, tmp);
-		b43_phy_write(dev, B43_PHY_EXTG(0x01), sav->phy_extg_01);
-		b43_phy_write(dev, B43_PHY_DACCTL, sav->phy_dacctl_hwpctl);
-		b43_phy_write(dev, B43_PHY_CCK(0x14), sav->phy_cck_14);
-		b43_phy_write(dev, B43_PHY_HPWR_TSSICTL, sav->phy_hpwr_tssictl);
-	}
-	b43_radio_selectchannel(dev, sav->old_channel, 1);
-}
-
-struct b43_lo_g_statemachine {
-	int current_state;
-	int nr_measured;
-	int state_val_multiplier;
-	u16 lowest_feedth;
-	struct b43_loctl min_loctl;
-};
-
-/* Loop over each possible value in this state. */
-static int lo_probe_possible_loctls(struct b43_wldev *dev,
-				    struct b43_loctl *probe_loctl,
-				    struct b43_lo_g_statemachine *d)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	struct b43_loctl test_loctl;
-	struct b43_loctl orig_loctl;
-	struct b43_loctl prev_loctl = {
-		.i = -100,
-		.q = -100,
-	};
-	int i;
-	int begin, end;
-	int found_lower = 0;
-	u16 feedth;
-
-	static const struct b43_loctl modifiers[] = {
-		{.i = 1,.q = 1,},
-		{.i = 1,.q = 0,},
-		{.i = 1,.q = -1,},
-		{.i = 0,.q = -1,},
-		{.i = -1,.q = -1,},
-		{.i = -1,.q = 0,},
-		{.i = -1,.q = 1,},
-		{.i = 0,.q = 1,},
-	};
-
-	if (d->current_state == 0) {
-		begin = 1;
-		end = 8;
-	} else if (d->current_state % 2 == 0) {
-		begin = d->current_state - 1;
-		end = d->current_state + 1;
-	} else {
-		begin = d->current_state - 2;
-		end = d->current_state + 2;
-	}
-	if (begin < 1)
-		begin += 8;
-	if (end > 8)
-		end -= 8;
-
-	memcpy(&orig_loctl, probe_loctl, sizeof(struct b43_loctl));
-	i = begin;
-	d->current_state = i;
-	while (1) {
-		B43_WARN_ON(!(i >= 1 && i <= 8));
-		memcpy(&test_loctl, &orig_loctl, sizeof(struct b43_loctl));
-		test_loctl.i += modifiers[i - 1].i * d->state_val_multiplier;
-		test_loctl.q += modifiers[i - 1].q * d->state_val_multiplier;
-		if ((test_loctl.i != prev_loctl.i ||
-		     test_loctl.q != prev_loctl.q) &&
-		    (abs(test_loctl.i) <= 16 && abs(test_loctl.q) <= 16)) {
-			b43_lo_write(dev, &test_loctl);
-			feedth = lo_measure_feedthrough(dev, phy->lna_gain,
-							phy->pga_gain,
-							phy->trsw_rx_gain);
-			if (feedth < d->lowest_feedth) {
-				memcpy(probe_loctl, &test_loctl,
-				       sizeof(struct b43_loctl));
-				found_lower = 1;
-				d->lowest_feedth = feedth;
-				if ((d->nr_measured < 2) &&
-				    (!has_loopback_gain(phy) || lo->rebuild))
-					break;
-			}
-		}
-		memcpy(&prev_loctl, &test_loctl, sizeof(prev_loctl));
-		if (i == end)
-			break;
-		if (i == 8)
-			i = 1;
-		else
-			i++;
-		d->current_state = i;
-	}
-
-	return found_lower;
-}
-
-static void lo_probe_loctls_statemachine(struct b43_wldev *dev,
-					 struct b43_loctl *loctl,
-					 int *max_rx_gain)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	struct b43_lo_g_statemachine d;
-	u16 feedth;
-	int found_lower;
-	struct b43_loctl probe_loctl;
-	int max_repeat = 1, repeat_cnt = 0;
-
-	d.nr_measured = 0;
-	d.state_val_multiplier = 1;
-	if (has_loopback_gain(phy) && !lo->rebuild)
-		d.state_val_multiplier = 3;
-
-	memcpy(&d.min_loctl, loctl, sizeof(struct b43_loctl));
-	if (has_loopback_gain(phy) && lo->rebuild)
-		max_repeat = 4;
-	do {
-		b43_lo_write(dev, &d.min_loctl);
-		feedth = lo_measure_feedthrough(dev, phy->lna_gain,
-						phy->pga_gain,
-						phy->trsw_rx_gain);
-		if (!lo->rebuild && feedth < 0x258) {
-			if (feedth >= 0x12C)
-				*max_rx_gain += 6;
-			else
-				*max_rx_gain += 3;
-			feedth = lo_measure_feedthrough(dev, phy->lna_gain,
-							phy->pga_gain,
-							phy->trsw_rx_gain);
-		}
-		d.lowest_feedth = feedth;
-
-		d.current_state = 0;
-		do {
-			B43_WARN_ON(!
-				    (d.current_state >= 0
-				     && d.current_state <= 8));
-			memcpy(&probe_loctl, &d.min_loctl,
-			       sizeof(struct b43_loctl));
-			found_lower =
-			    lo_probe_possible_loctls(dev, &probe_loctl, &d);
-			if (!found_lower)
-				break;
-			if ((probe_loctl.i == d.min_loctl.i) &&
-			    (probe_loctl.q == d.min_loctl.q))
-				break;
-			memcpy(&d.min_loctl, &probe_loctl,
-			       sizeof(struct b43_loctl));
-			d.nr_measured++;
-		} while (d.nr_measured < 24);
-		memcpy(loctl, &d.min_loctl, sizeof(struct b43_loctl));
-
-		if (has_loopback_gain(phy)) {
-			if (d.lowest_feedth > 0x1194)
-				*max_rx_gain -= 6;
-			else if (d.lowest_feedth < 0x5DC)
-				*max_rx_gain += 3;
-			if (repeat_cnt == 0) {
-				if (d.lowest_feedth <= 0x5DC) {
-					d.state_val_multiplier = 1;
-					repeat_cnt++;
-				} else
-					d.state_val_multiplier = 2;
-			} else if (repeat_cnt == 2)
-				d.state_val_multiplier = 1;
-		}
-		lo_measure_gain_values(dev, *max_rx_gain,
-				       has_loopback_gain(phy));
-	} while (++repeat_cnt < max_repeat);
-}
-
-#if B43_CALIB_ALL_LOCTLS
-static const struct b43_rfatt b43_full_rfatt_list_items[] = {
-	{ .att = 0, .with_padmix = 0, },
-	{ .att = 1, .with_padmix = 0, },
-	{ .att = 2, .with_padmix = 0, },
-	{ .att = 3, .with_padmix = 0, },
-	{ .att = 4, .with_padmix = 0, },
-	{ .att = 5, .with_padmix = 0, },
-	{ .att = 6, .with_padmix = 0, },
-	{ .att = 7, .with_padmix = 0, },
-	{ .att = 8, .with_padmix = 0, },
-	{ .att = 9, .with_padmix = 0, },
-	{ .att = 10, .with_padmix = 0, },
-	{ .att = 11, .with_padmix = 0, },
-	{ .att = 12, .with_padmix = 0, },
-	{ .att = 13, .with_padmix = 0, },
-	{ .att = 14, .with_padmix = 0, },
-	{ .att = 15, .with_padmix = 0, },
-	{ .att = 0, .with_padmix = 1, },
-	{ .att = 1, .with_padmix = 1, },
-	{ .att = 2, .with_padmix = 1, },
-	{ .att = 3, .with_padmix = 1, },
-	{ .att = 4, .with_padmix = 1, },
-	{ .att = 5, .with_padmix = 1, },
-	{ .att = 6, .with_padmix = 1, },
-	{ .att = 7, .with_padmix = 1, },
-	{ .att = 8, .with_padmix = 1, },
-	{ .att = 9, .with_padmix = 1, },
-	{ .att = 10, .with_padmix = 1, },
-	{ .att = 11, .with_padmix = 1, },
-	{ .att = 12, .with_padmix = 1, },
-	{ .att = 13, .with_padmix = 1, },
-	{ .att = 14, .with_padmix = 1, },
-	{ .att = 15, .with_padmix = 1, },
-};
-static const struct b43_rfatt_list b43_full_rfatt_list = {
-	.list		= b43_full_rfatt_list_items,
-	.len		= ARRAY_SIZE(b43_full_rfatt_list_items),
-};
-
-static const struct b43_bbatt b43_full_bbatt_list_items[] = {
-	{ .att = 0, },
-	{ .att = 1, },
-	{ .att = 2, },
-	{ .att = 3, },
-	{ .att = 4, },
-	{ .att = 5, },
-	{ .att = 6, },
-	{ .att = 7, },
-	{ .att = 8, },
-	{ .att = 9, },
-	{ .att = 10, },
-	{ .att = 11, },
-};
-static const struct b43_bbatt_list b43_full_bbatt_list = {
-	.list		= b43_full_bbatt_list_items,
-	.len		= ARRAY_SIZE(b43_full_bbatt_list_items),
-};
-#endif /* B43_CALIB_ALL_LOCTLS */
-
-static void lo_measure(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-	struct b43_loctl loctl = {
-		.i = 0,
-		.q = 0,
-	};
-	struct b43_loctl *ploctl;
-	int max_rx_gain;
-	int rfidx, bbidx;
-	const struct b43_bbatt_list *bbatt_list;
-	const struct b43_rfatt_list *rfatt_list;
-
-	/* Values from the "TXCTL Register and Value Table" */
-	u16 txctl_reg;
-	u16 txctl_value;
-	u16 pad_mix_gain;
-
-	bbatt_list = &lo->bbatt_list;
-	rfatt_list = &lo->rfatt_list;
-#if B43_CALIB_ALL_LOCTLS
-	bbatt_list = &b43_full_bbatt_list;
-	rfatt_list = &b43_full_rfatt_list;
-#endif
-
-	txctl_reg = lo_txctl_register_table(dev, &txctl_value, &pad_mix_gain);
-
-	for (rfidx = 0; rfidx < rfatt_list->len; rfidx++) {
-
-		b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
-					      & 0xFFF0) |
-				  rfatt_list->list[rfidx].att);
-		b43_radio_write16(dev, txctl_reg,
-				  (b43_radio_read16(dev, txctl_reg)
-				   & ~txctl_value)
-				  | (rfatt_list->list[rfidx].with_padmix ?
-				     txctl_value : 0));
-
-		for (bbidx = 0; bbidx < bbatt_list->len; bbidx++) {
-			if (lo->rebuild) {
-#if B43_CALIB_ALL_LOCTLS
-				ploctl = b43_get_lo_g_ctl(dev,
-							  &rfatt_list->list[rfidx],
-							  &bbatt_list->list[bbidx]);
-#else
-				ploctl = b43_get_lo_g_ctl_nopadmix(dev,
-								   &rfatt_list->
-								   list[rfidx],
-								   &bbatt_list->
-								   list[bbidx]);
-#endif
-			} else {
-				ploctl = b43_get_lo_g_ctl(dev,
-							  &rfatt_list->list[rfidx],
-							  &bbatt_list->list[bbidx]);
-				if (!ploctl->used)
-					continue;
-			}
-			memcpy(&loctl, ploctl, sizeof(loctl));
-			loctl.i = 0;
-			loctl.q = 0;
-
-			max_rx_gain = rfatt_list->list[rfidx].att * 2;
-			max_rx_gain += bbatt_list->list[bbidx].att / 2;
-			if (rfatt_list->list[rfidx].with_padmix)
-				max_rx_gain -= pad_mix_gain;
-			if (has_loopback_gain(phy))
-				max_rx_gain += phy->max_lb_gain;
-			lo_measure_gain_values(dev, max_rx_gain,
-					       has_loopback_gain(phy));
-
-			b43_phy_set_baseband_attenuation(dev,
-							 bbatt_list->list[bbidx].att);
-			lo_probe_loctls_statemachine(dev, &loctl, &max_rx_gain);
-			if (phy->type == B43_PHYTYPE_B) {
-				loctl.i++;
-				loctl.q++;
-			}
-			b43_loctl_set_calibrated(&loctl, 1);
-			memcpy(ploctl, &loctl, sizeof(loctl));
-		}
-	}
-}
-
-#if B43_DEBUG
-static void do_validate_loctl(struct b43_wldev *dev, struct b43_loctl *control)
-{
-	const int is_initializing = (b43_status(dev) == B43_STAT_UNINIT);
-	int i = control->i;
-	int q = control->q;
-
-	if (b43_loctl_is_calibrated(control)) {
-		if ((abs(i) > 16) || (abs(q) > 16))
-			goto error;
-	} else {
-		if (control->used)
-			goto error;
-		if (dev->phy.lo_control->rebuild) {
-			control->i = 0;
-			control->q = 0;
-			if ((i != B43_LOCTL_POISON) ||
-			    (q != B43_LOCTL_POISON))
-				goto error;
-		}
-	}
-	if (is_initializing && control->used)
-		goto error;
-
-	return;
-error:
-	b43err(dev->wl, "LO control pair validation failed "
-	       "(I: %d, Q: %d, used %u, calib: %u, initing: %d)\n",
-	       i, q, control->used,
-	       b43_loctl_is_calibrated(control),
-	       is_initializing);
-}
-
-static void validate_all_loctls(struct b43_wldev *dev)
-{
-	b43_call_for_each_loctl(dev, do_validate_loctl);
-}
-
-static void do_reset_calib(struct b43_wldev *dev, struct b43_loctl *control)
-{
-	if (dev->phy.lo_control->rebuild ||
-	    control->used) {
-		b43_loctl_set_calibrated(control, 0);
-		control->i = B43_LOCTL_POISON;
-		control->q = B43_LOCTL_POISON;
-	}
-}
-
-static void reset_all_loctl_calibration_states(struct b43_wldev *dev)
-{
-	b43_call_for_each_loctl(dev, do_reset_calib);
-}
-
-#else /* B43_DEBUG */
-static inline void validate_all_loctls(struct b43_wldev *dev) { }
-static inline void reset_all_loctl_calibration_states(struct b43_wldev *dev) { }
-#endif /* B43_DEBUG */
-
-void b43_lo_g_measure(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct lo_g_saved_values uninitialized_var(sav);
-
-	B43_WARN_ON((phy->type != B43_PHYTYPE_B) &&
-		    (phy->type != B43_PHYTYPE_G));
-
-	sav.old_channel = phy->channel;
-	lo_measure_setup(dev, &sav);
-	reset_all_loctl_calibration_states(dev);
-	lo_measure(dev);
-	lo_measure_restore(dev, &sav);
-
-	validate_all_loctls(dev);
-
-	phy->lo_control->lo_measured = 1;
-	phy->lo_control->rebuild = 0;
-}
-
-#if B43_DEBUG
-static void validate_loctl_calibration(struct b43_wldev *dev,
-				       struct b43_loctl *loctl,
-				       struct b43_rfatt *rfatt,
-				       struct b43_bbatt *bbatt)
-{
-	if (b43_loctl_is_calibrated(loctl))
-		return;
-	if (!dev->phy.lo_control->lo_measured) {
-		/* On init we set the attenuation values before we
-		 * calibrated the LO. I guess that's OK. */
-		return;
-	}
-	b43err(dev->wl, "Adjusting Local Oscillator to an uncalibrated "
-	       "control pair: rfatt=%u,%spadmix bbatt=%u\n",
-	       rfatt->att,
-	       (rfatt->with_padmix) ? "" : "no-",
-	       bbatt->att);
-}
-#else
-static inline void validate_loctl_calibration(struct b43_wldev *dev,
-					      struct b43_loctl *loctl,
-					      struct b43_rfatt *rfatt,
-					      struct b43_bbatt *bbatt)
-{
-}
-#endif
-
-static inline void fixup_rfatt_for_txcontrol(struct b43_rfatt *rf,
-					     u8 tx_control)
-{
-	if (tx_control & B43_TXCTL_TXMIX) {
-		if (rf->att < 5)
-			rf->att = 4;
-	}
-}
-
-void b43_lo_g_adjust(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_rfatt rf;
-	struct b43_loctl *loctl;
-
-	memcpy(&rf, &phy->rfatt, sizeof(rf));
-	fixup_rfatt_for_txcontrol(&rf, phy->tx_control);
-
-	loctl = b43_get_lo_g_ctl(dev, &rf, &phy->bbatt);
-	validate_loctl_calibration(dev, loctl, &rf, &phy->bbatt);
-	b43_lo_write(dev, loctl);
-}
-
-void b43_lo_g_adjust_to(struct b43_wldev *dev,
-			u16 rfatt, u16 bbatt, u16 tx_control)
-{
-	struct b43_rfatt rf;
-	struct b43_bbatt bb;
-	struct b43_loctl *loctl;
-
-	memset(&rf, 0, sizeof(rf));
-	memset(&bb, 0, sizeof(bb));
-	rf.att = rfatt;
-	bb.att = bbatt;
-	fixup_rfatt_for_txcontrol(&rf, tx_control);
-	loctl = b43_get_lo_g_ctl(dev, &rf, &bb);
-	validate_loctl_calibration(dev, loctl, &rf, &bb);
-	b43_lo_write(dev, loctl);
-}
-
-static void do_mark_unused(struct b43_wldev *dev, struct b43_loctl *control)
-{
-	control->used = 0;
-}
-
-void b43_lo_g_ctl_mark_all_unused(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_txpower_lo_control *lo = phy->lo_control;
-
-	b43_call_for_each_loctl(dev, do_mark_unused);
-	lo->rebuild = 1;
-}
-
-void b43_lo_g_ctl_mark_cur_used(struct b43_wldev *dev)
-{
-	struct b43_phy *phy = &dev->phy;
-	struct b43_rfatt rf;
-
-	memcpy(&rf, &phy->rfatt, sizeof(rf));
-	fixup_rfatt_for_txcontrol(&rf, phy->tx_control);
-
-	b43_get_lo_g_ctl(dev, &rf, &phy->bbatt)->used = 1;
-}