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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 4  Broadcom B43 wireless driver5  IEEE 802.11a/g LP-PHY driver6 7  Copyright (c) 2008-2009 Michael Buesch <m@bues.ch>8  Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>9 10 11*/12 13#include <linux/cordic.h>14#include <linux/slab.h>15 16#include "b43.h"17#include "main.h"18#include "phy_lp.h"19#include "phy_common.h"20#include "tables_lpphy.h"21 22 23static inline u16 channel2freq_lp(u8 channel)24{25	if (channel < 14)26		return (2407 + 5 * channel);27	else if (channel == 14)28		return 2484;29	else if (channel < 184)30		return (5000 + 5 * channel);31	else32		return (4000 + 5 * channel);33}34 35static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)36{37	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ)38		return 1;39	return 36;40}41 42static int b43_lpphy_op_allocate(struct b43_wldev *dev)43{44	struct b43_phy_lp *lpphy;45 46	lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL);47	if (!lpphy)48		return -ENOMEM;49	dev->phy.lp = lpphy;50 51	return 0;52}53 54static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev)55{56	struct b43_phy *phy = &dev->phy;57	struct b43_phy_lp *lpphy = phy->lp;58 59	memset(lpphy, 0, sizeof(*lpphy));60	lpphy->antenna = B43_ANTENNA_DEFAULT;61 62	//TODO63}64 65static void b43_lpphy_op_free(struct b43_wldev *dev)66{67	struct b43_phy_lp *lpphy = dev->phy.lp;68 69	kfree(lpphy);70	dev->phy.lp = NULL;71}72 73/* https://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */74static void lpphy_read_band_sprom(struct b43_wldev *dev)75{76	struct ssb_sprom *sprom = dev->dev->bus_sprom;77	struct b43_phy_lp *lpphy = dev->phy.lp;78	u16 cckpo, maxpwr;79	u32 ofdmpo;80	int i;81 82	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {83		lpphy->tx_isolation_med_band = sprom->tri2g;84		lpphy->bx_arch = sprom->bxa2g;85		lpphy->rx_pwr_offset = sprom->rxpo2g;86		lpphy->rssi_vf = sprom->rssismf2g;87		lpphy->rssi_vc = sprom->rssismc2g;88		lpphy->rssi_gs = sprom->rssisav2g;89		lpphy->txpa[0] = sprom->pa0b0;90		lpphy->txpa[1] = sprom->pa0b1;91		lpphy->txpa[2] = sprom->pa0b2;92		maxpwr = sprom->maxpwr_bg;93		lpphy->max_tx_pwr_med_band = maxpwr;94		cckpo = sprom->cck2gpo;95		if (cckpo) {96			ofdmpo = sprom->ofdm2gpo;97			for (i = 0; i < 4; i++) {98				lpphy->tx_max_rate[i] =99					maxpwr - (ofdmpo & 0xF) * 2;100				ofdmpo >>= 4;101			}102			ofdmpo = sprom->ofdm2gpo;103			for (i = 4; i < 15; i++) {104				lpphy->tx_max_rate[i] =105					maxpwr - (ofdmpo & 0xF) * 2;106				ofdmpo >>= 4;107			}108		} else {109			u8 opo = sprom->opo;110			for (i = 0; i < 4; i++)111				lpphy->tx_max_rate[i] = maxpwr;112			for (i = 4; i < 15; i++)113				lpphy->tx_max_rate[i] = maxpwr - opo;114		}115	} else { /* 5GHz */116		lpphy->tx_isolation_low_band = sprom->tri5gl;117		lpphy->tx_isolation_med_band = sprom->tri5g;118		lpphy->tx_isolation_hi_band = sprom->tri5gh;119		lpphy->bx_arch = sprom->bxa5g;120		lpphy->rx_pwr_offset = sprom->rxpo5g;121		lpphy->rssi_vf = sprom->rssismf5g;122		lpphy->rssi_vc = sprom->rssismc5g;123		lpphy->rssi_gs = sprom->rssisav5g;124		lpphy->txpa[0] = sprom->pa1b0;125		lpphy->txpa[1] = sprom->pa1b1;126		lpphy->txpa[2] = sprom->pa1b2;127		lpphy->txpal[0] = sprom->pa1lob0;128		lpphy->txpal[1] = sprom->pa1lob1;129		lpphy->txpal[2] = sprom->pa1lob2;130		lpphy->txpah[0] = sprom->pa1hib0;131		lpphy->txpah[1] = sprom->pa1hib1;132		lpphy->txpah[2] = sprom->pa1hib2;133		maxpwr = sprom->maxpwr_al;134		ofdmpo = sprom->ofdm5glpo;135		lpphy->max_tx_pwr_low_band = maxpwr;136		for (i = 4; i < 12; i++) {137			lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2;138			ofdmpo >>= 4;139		}140		maxpwr = sprom->maxpwr_a;141		ofdmpo = sprom->ofdm5gpo;142		lpphy->max_tx_pwr_med_band = maxpwr;143		for (i = 4; i < 12; i++) {144			lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2;145			ofdmpo >>= 4;146		}147		maxpwr = sprom->maxpwr_ah;148		ofdmpo = sprom->ofdm5ghpo;149		lpphy->max_tx_pwr_hi_band = maxpwr;150		for (i = 4; i < 12; i++) {151			lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2;152			ofdmpo >>= 4;153		}154	}155}156 157static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq)158{159	struct b43_phy_lp *lpphy = dev->phy.lp;160	u16 temp[3];161	u16 isolation;162 163	B43_WARN_ON(dev->phy.rev >= 2);164 165	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ)166		isolation = lpphy->tx_isolation_med_band;167	else if (freq <= 5320)168		isolation = lpphy->tx_isolation_low_band;169	else if (freq <= 5700)170		isolation = lpphy->tx_isolation_med_band;171	else172		isolation = lpphy->tx_isolation_hi_band;173 174	temp[0] = ((isolation - 26) / 12) << 12;175	temp[1] = temp[0] + 0x1000;176	temp[2] = temp[0] + 0x2000;177 178	b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp);179	b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp);180}181 182static void lpphy_table_init(struct b43_wldev *dev)183{184	u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev));185 186	if (dev->phy.rev < 2)187		lpphy_rev0_1_table_init(dev);188	else189		lpphy_rev2plus_table_init(dev);190 191	lpphy_init_tx_gain_table(dev);192 193	if (dev->phy.rev < 2)194		lpphy_adjust_gain_table(dev, freq);195}196 197static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)198{199	struct ssb_bus *bus = dev->dev->sdev->bus;200	struct ssb_sprom *sprom = dev->dev->bus_sprom;201	struct b43_phy_lp *lpphy = dev->phy.lp;202	u16 tmp, tmp2;203 204	b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF);205	b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0);206	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0);207	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0);208	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0);209	b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004);210	b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078);211	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800);212	b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016);213	b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004);214	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400);215	b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400);216	b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100);217	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006);218	b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE);219	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005);220	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180);221	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00);222	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005);223	b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A);224	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3);225	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);226	b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB,227			0xFF00, lpphy->rx_pwr_offset);228	if ((sprom->boardflags_lo & B43_BFL_FEM) &&229	   ((b43_current_band(dev->wl) == NL80211_BAND_5GHZ) ||230	   (sprom->boardflags_hi & B43_BFH_PAREF))) {231		ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28);232		ssb_pmu_set_ldo_paref(&bus->chipco, true);233		if (dev->phy.rev == 0) {234			b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,235					0xFFCF, 0x0010);236		}237		b43_lptab_write(dev, B43_LPTAB16(11, 7), 60);238	} else {239		ssb_pmu_set_ldo_paref(&bus->chipco, false);240		b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,241				0xFFCF, 0x0020);242		b43_lptab_write(dev, B43_LPTAB16(11, 7), 100);243	}244	tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000;245	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp);246	if (sprom->boardflags_hi & B43_BFH_RSSIINV)247		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA);248	else249		b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA);250	b43_lptab_write(dev, B43_LPTAB16(11, 1), 24);251	b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL,252			0xFFF9, (lpphy->bx_arch << 1));253	if (dev->phy.rev == 1 &&254	   (sprom->boardflags_hi & B43_BFH_FEM_BT)) {255		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);256		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900);257		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);258		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);259		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A);260		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400);261		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A);262		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00);263		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A);264		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900);265		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A);266		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00);267		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A);268		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900);269		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A);270		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00);271	} else if (b43_current_band(dev->wl) == NL80211_BAND_5GHZ ||272		   (dev->dev->board_type == SSB_BOARD_BU4312) ||273		   (dev->phy.rev == 0 && (sprom->boardflags_lo & B43_BFL_FEM))) {274		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001);275		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400);276		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001);277		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500);278		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);279		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800);280		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);281		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00);282	} else if (dev->phy.rev == 1 ||283		  (sprom->boardflags_lo & B43_BFL_FEM)) {284		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004);285		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800);286		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004);287		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00);288		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);289		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100);290		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);291		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300);292	} else {293		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);294		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900);295		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);296		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);297		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006);298		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500);299		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006);300		b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700);301	}302	if (dev->phy.rev == 1 && (sprom->boardflags_hi & B43_BFH_PAREF)) {303		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1);304		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2);305		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3);306		b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4);307	}308	if ((sprom->boardflags_hi & B43_BFH_FEM_BT) &&309	    (dev->dev->chip_id == 0x5354) &&310	    (dev->dev->chip_pkg == SSB_CHIPPACK_BCM4712S)) {311		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006);312		b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005);313		b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF);314		//FIXME the Broadcom driver caches & delays this HF write!315		b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W);316	}317	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {318		b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000);319		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040);320		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400);321		b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00);322		b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007);323		b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003);324		b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020);325		b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);326	} else { /* 5GHz */327		b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF);328		b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF);329	}330	if (dev->phy.rev == 1) {331		tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH);332		tmp2 = (tmp & 0x03E0) >> 5;333		tmp2 |= tmp2 << 5;334		b43_phy_write(dev, B43_LPPHY_4C3, tmp2);335		tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH);336		tmp2 = (tmp & 0x1F00) >> 8;337		tmp2 |= tmp2 << 5;338		b43_phy_write(dev, B43_LPPHY_4C4, tmp2);339		tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB);340		tmp2 = tmp & 0x00FF;341		tmp2 |= tmp << 8;342		b43_phy_write(dev, B43_LPPHY_4C5, tmp2);343	}344}345 346static void lpphy_save_dig_flt_state(struct b43_wldev *dev)347{348	static const u16 addr[] = {349		B43_PHY_OFDM(0xC1),350		B43_PHY_OFDM(0xC2),351		B43_PHY_OFDM(0xC3),352		B43_PHY_OFDM(0xC4),353		B43_PHY_OFDM(0xC5),354		B43_PHY_OFDM(0xC6),355		B43_PHY_OFDM(0xC7),356		B43_PHY_OFDM(0xC8),357		B43_PHY_OFDM(0xCF),358	};359 360	static const u16 coefs[] = {361		0xDE5E, 0xE832, 0xE331, 0x4D26,362		0x0026, 0x1420, 0x0020, 0xFE08,363		0x0008,364	};365 366	struct b43_phy_lp *lpphy = dev->phy.lp;367	int i;368 369	for (i = 0; i < ARRAY_SIZE(addr); i++) {370		lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]);371		b43_phy_write(dev, addr[i], coefs[i]);372	}373}374 375static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)376{377	static const u16 addr[] = {378		B43_PHY_OFDM(0xC1),379		B43_PHY_OFDM(0xC2),380		B43_PHY_OFDM(0xC3),381		B43_PHY_OFDM(0xC4),382		B43_PHY_OFDM(0xC5),383		B43_PHY_OFDM(0xC6),384		B43_PHY_OFDM(0xC7),385		B43_PHY_OFDM(0xC8),386		B43_PHY_OFDM(0xCF),387	};388 389	struct b43_phy_lp *lpphy = dev->phy.lp;390	int i;391 392	for (i = 0; i < ARRAY_SIZE(addr); i++)393		b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]);394}395 396static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)397{398	struct b43_phy_lp *lpphy = dev->phy.lp;399 400	b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50);401	b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0x8800);402	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0);403	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0);404	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0);405	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0);406	b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0);407	b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0);408	b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10);409	b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4);410	b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200);411	b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F);412	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40);413	b43_phy_maskset(dev, B43_LPPHY_PREAMBLECONFIRMTO, 0xFF00, 0x2);414	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000);415	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000);416	b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1);417	if (dev->dev->board_rev >= 0x18) {418		b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC);419		b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14);420	} else {421		b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10);422	}423	b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4);424	b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100);425	b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48);426	b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0xFF00, 0x46);427	b43_phy_maskset(dev, B43_PHY_OFDM(0xE4), 0xFF00, 0x10);428	b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9);429	b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF);430	b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500);431	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0);432	b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300);433	b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00);434	if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {435		b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100);436		b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xA);437	} else {438		b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x1E00);439		b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xD);440	}441	b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFFE0, 0x1F);442	b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC);443	b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0xFF00, 0x19);444	b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0x03FF, 0x3C00);445	b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFC1F, 0x3E0);446	b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC);447	b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0x00FF, 0x1900);448	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800);449	b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12);450	b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000);451 452	if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {453		b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0);454		b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40);455	}456 457	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {458		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40);459		b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0xB00);460		b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6);461		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00);462		b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1);463		b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);464	} else /* 5GHz */465		b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40);466 467	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0xB3);468	b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);469	b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 0xFF00, lpphy->rx_pwr_offset);470	b43_phy_set(dev, B43_LPPHY_RESET_CTL, 0x44);471	b43_phy_write(dev, B43_LPPHY_RESET_CTL, 0x80);472	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, 0xA954);473	b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1,474		      0x2000 | ((u16)lpphy->rssi_gs << 10) |475		      ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf);476 477	if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {478		b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C);479		b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800);480		b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400);481	}482 483	lpphy_save_dig_flt_state(dev);484}485 486static void lpphy_baseband_init(struct b43_wldev *dev)487{488	lpphy_table_init(dev);489	if (dev->phy.rev >= 2)490		lpphy_baseband_rev2plus_init(dev);491	else492		lpphy_baseband_rev0_1_init(dev);493}494 495struct b2062_freqdata {496	u16 freq;497	u8 data[6];498};499 500/* Initialize the 2062 radio. */501static void lpphy_2062_init(struct b43_wldev *dev)502{503	struct b43_phy_lp *lpphy = dev->phy.lp;504	struct ssb_bus *bus = dev->dev->sdev->bus;505	u32 crystalfreq, tmp, ref;506	unsigned int i;507	const struct b2062_freqdata *fd = NULL;508 509	static const struct b2062_freqdata freqdata_tab[] = {510		{ .freq = 12000, .data[0] =  6, .data[1] =  6, .data[2] =  6,511				 .data[3] =  6, .data[4] = 10, .data[5] =  6, },512		{ .freq = 13000, .data[0] =  4, .data[1] =  4, .data[2] =  4,513				 .data[3] =  4, .data[4] = 11, .data[5] =  7, },514		{ .freq = 14400, .data[0] =  3, .data[1] =  3, .data[2] =  3,515				 .data[3] =  3, .data[4] = 12, .data[5] =  7, },516		{ .freq = 16200, .data[0] =  3, .data[1] =  3, .data[2] =  3,517				 .data[3] =  3, .data[4] = 13, .data[5] =  8, },518		{ .freq = 18000, .data[0] =  2, .data[1] =  2, .data[2] =  2,519				 .data[3] =  2, .data[4] = 14, .data[5] =  8, },520		{ .freq = 19200, .data[0] =  1, .data[1] =  1, .data[2] =  1,521				 .data[3] =  1, .data[4] = 14, .data[5] =  9, },522	};523 524	b2062_upload_init_table(dev);525 526	b43_radio_write(dev, B2062_N_TX_CTL3, 0);527	b43_radio_write(dev, B2062_N_TX_CTL4, 0);528	b43_radio_write(dev, B2062_N_TX_CTL5, 0);529	b43_radio_write(dev, B2062_N_TX_CTL6, 0);530	b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40);531	b43_radio_write(dev, B2062_N_PDN_CTL0, 0);532	b43_radio_write(dev, B2062_N_CALIB_TS, 0x10);533	b43_radio_write(dev, B2062_N_CALIB_TS, 0);534	if (dev->phy.rev > 0) {535		b43_radio_write(dev, B2062_S_BG_CTL1,536			(b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80);537	}538	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ)539		b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1);540	else541		b43_radio_mask(dev, B2062_N_TSSI_CTL0, ~0x1);542 543	/* Get the crystal freq, in Hz. */544	crystalfreq = bus->chipco.pmu.crystalfreq * 1000;545 546	B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU));547	B43_WARN_ON(crystalfreq == 0);548 549	if (crystalfreq <= 30000000) {550		lpphy->pdiv = 1;551		b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB);552	} else {553		lpphy->pdiv = 2;554		b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4);555	}556 557	tmp = (((800000000 * lpphy->pdiv + crystalfreq) /558	      (2 * crystalfreq)) - 8) & 0xFF;559	b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp);560 561	tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) /562	      (32000000 * lpphy->pdiv)) - 1) & 0xFF;563	b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp);564 565	tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) /566	      (2000000 * lpphy->pdiv)) - 1) & 0xFF;567	b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp);568 569	ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv);570	ref &= 0xFFFF;571	for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) {572		if (ref < freqdata_tab[i].freq) {573			fd = &freqdata_tab[i];574			break;575		}576	}577	if (!fd)578		fd = &freqdata_tab[ARRAY_SIZE(freqdata_tab) - 1];579	b43dbg(dev->wl, "b2062: Using crystal tab entry %u kHz.\n",580	       fd->freq); /* FIXME: Keep this printk until the code is fully debugged. */581 582	b43_radio_write(dev, B2062_S_RFPLL_CTL8,583			((u16)(fd->data[1]) << 4) | fd->data[0]);584	b43_radio_write(dev, B2062_S_RFPLL_CTL9,585			((u16)(fd->data[3]) << 4) | fd->data[2]);586	b43_radio_write(dev, B2062_S_RFPLL_CTL10, fd->data[4]);587	b43_radio_write(dev, B2062_S_RFPLL_CTL11, fd->data[5]);588}589 590/* Initialize the 2063 radio. */591static void lpphy_2063_init(struct b43_wldev *dev)592{593	b2063_upload_init_table(dev);594	b43_radio_write(dev, B2063_LOGEN_SP5, 0);595	b43_radio_set(dev, B2063_COMM8, 0x38);596	b43_radio_write(dev, B2063_REG_SP1, 0x56);597	b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2);598	b43_radio_write(dev, B2063_PA_SP7, 0);599	b43_radio_write(dev, B2063_TX_RF_SP6, 0x20);600	b43_radio_write(dev, B2063_TX_RF_SP9, 0x40);601	if (dev->phy.rev == 2) {602		b43_radio_write(dev, B2063_PA_SP3, 0xa0);603		b43_radio_write(dev, B2063_PA_SP4, 0xa0);604		b43_radio_write(dev, B2063_PA_SP2, 0x18);605	} else {606		b43_radio_write(dev, B2063_PA_SP3, 0x20);607		b43_radio_write(dev, B2063_PA_SP2, 0x20);608	}609}610 611struct lpphy_stx_table_entry {612	u16 phy_offset;613	u16 phy_shift;614	u16 rf_addr;615	u16 rf_shift;616	u16 mask;617};618 619static const struct lpphy_stx_table_entry lpphy_stx_table[] = {620	{ .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, },621	{ .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, },622	{ .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, },623	{ .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, },624	{ .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, },625	{ .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, },626	{ .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, },627	{ .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, },628	{ .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, },629	{ .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, },630	{ .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, },631	{ .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, },632	{ .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, },633	{ .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, },634	{ .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, },635	{ .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, },636	{ .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, },637	{ .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, },638	{ .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, },639	{ .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, },640	{ .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, },641	{ .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, },642	{ .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, },643	{ .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, },644	{ .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, },645	{ .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, },646	{ .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, },647	{ .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, },648	{ .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, },649};650 651static void lpphy_sync_stx(struct b43_wldev *dev)652{653	const struct lpphy_stx_table_entry *e;654	unsigned int i;655	u16 tmp;656 657	for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) {658		e = &lpphy_stx_table[i];659		tmp = b43_radio_read(dev, e->rf_addr);660		tmp >>= e->rf_shift;661		tmp <<= e->phy_shift;662		b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset),663				~(e->mask << e->phy_shift), tmp);664	}665}666 667static void lpphy_radio_init(struct b43_wldev *dev)668{669	/* The radio is attached through the 4wire bus. */670	b43_phy_set(dev, B43_LPPHY_FOURWIRE_CTL, 0x2);671	udelay(1);672	b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD);673	udelay(1);674 675	if (dev->phy.radio_ver == 0x2062) {676		lpphy_2062_init(dev);677	} else {678		lpphy_2063_init(dev);679		lpphy_sync_stx(dev);680		b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80);681		b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0);682		if (dev->dev->chip_id == 0x4325) {683			// TODO SSB PMU recalibration684		}685	}686}687 688struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; };689 690static void lpphy_set_rc_cap(struct b43_wldev *dev)691{692	struct b43_phy_lp *lpphy = dev->phy.lp;693 694	u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1;695 696	if (dev->phy.rev == 1) //FIXME check channel 14!697		rc_cap = min_t(u8, rc_cap + 5, 15);698 699	b43_radio_write(dev, B2062_N_RXBB_CALIB2,700			max_t(u8, lpphy->rc_cap - 4, 0x80));701	b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80);702	b43_radio_write(dev, B2062_S_RXG_CNT16,703			((lpphy->rc_cap & 0x1F) >> 2) | 0x80);704}705 706static u8 lpphy_get_bb_mult(struct b43_wldev *dev)707{708	return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8;709}710 711static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult)712{713	b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8);714}715 716static void lpphy_set_deaf(struct b43_wldev *dev, bool user)717{718	struct b43_phy_lp *lpphy = dev->phy.lp;719 720	if (user)721		lpphy->crs_usr_disable = true;722	else723		lpphy->crs_sys_disable = true;724	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80);725}726 727static void lpphy_clear_deaf(struct b43_wldev *dev, bool user)728{729	struct b43_phy_lp *lpphy = dev->phy.lp;730 731	if (user)732		lpphy->crs_usr_disable = false;733	else734		lpphy->crs_sys_disable = false;735 736	if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) {737		if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ)738			b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,739					0xFF1F, 0x60);740		else741			b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,742					0xFF1F, 0x20);743	}744}745 746static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx)747{748	u16 trsw = (tx << 1) | rx;749	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw);750	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);751}752 753static void lpphy_disable_crs(struct b43_wldev *dev, bool user)754{755	lpphy_set_deaf(dev, user);756	lpphy_set_trsw_over(dev, false, true);757	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB);758	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4);759	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7);760	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);761	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10);762	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);763	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF);764	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);765	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF);766	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);767	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7);768	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38);769	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F);770	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100);771	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF);772	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0);773	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1);774	b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20);775	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF);776	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF);777	b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0);778	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF);779	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF);780}781 782static void lpphy_restore_crs(struct b43_wldev *dev, bool user)783{784	lpphy_clear_deaf(dev, user);785	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80);786	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00);787}788 789struct lpphy_tx_gains { u16 gm, pga, pad, dac; };790 791static void lpphy_disable_rx_gain_override(struct b43_wldev *dev)792{793	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE);794	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF);795	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF);796	if (dev->phy.rev >= 2) {797		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);798		if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {799			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF);800			b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7);801		}802	} else {803		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF);804	}805}806 807static void lpphy_enable_rx_gain_override(struct b43_wldev *dev)808{809	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1);810	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);811	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);812	if (dev->phy.rev >= 2) {813		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);814		if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {815			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400);816			b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8);817		}818	} else {819		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200);820	}821}822 823static void lpphy_disable_tx_gain_override(struct b43_wldev *dev)824{825	if (dev->phy.rev < 2)826		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);827	else {828		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F);829		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF);830	}831	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF);832}833 834static void lpphy_enable_tx_gain_override(struct b43_wldev *dev)835{836	if (dev->phy.rev < 2)837		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);838	else {839		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80);840		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000);841	}842	b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40);843}844 845static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev)846{847	struct lpphy_tx_gains gains;848	u16 tmp;849 850	gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7;851	if (dev->phy.rev < 2) {852		tmp = b43_phy_read(dev,853				   B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF;854		gains.gm = tmp & 0x0007;855		gains.pga = (tmp & 0x0078) >> 3;856		gains.pad = (tmp & 0x780) >> 7;857	} else {858		tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL);859		gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF;860		gains.gm = tmp & 0xFF;861		gains.pga = (tmp >> 8) & 0xFF;862	}863 864	return gains;865}866 867static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac)868{869	u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F;870	ctl |= dac << 7;871	b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl);872}873 874static u16 lpphy_get_pa_gain(struct b43_wldev *dev)875{876	return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F;877}878 879static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain)880{881	b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6);882	b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8);883}884 885static void lpphy_set_tx_gains(struct b43_wldev *dev,886			       struct lpphy_tx_gains gains)887{888	u16 rf_gain, pa_gain;889 890	if (dev->phy.rev < 2) {891		rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm;892		b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,893				0xF800, rf_gain);894	} else {895		pa_gain = lpphy_get_pa_gain(dev);896		b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,897			      (gains.pga << 8) | gains.gm);898		/*899		 * SPEC FIXME The spec calls for (pa_gain << 8) here, but that900		 * conflicts with the spec for set_pa_gain! Vendor driver bug?901		 */902		b43_phy_maskset(dev, B43_PHY_OFDM(0xFB),903				0x8000, gains.pad | (pa_gain << 6));904		b43_phy_write(dev, B43_PHY_OFDM(0xFC),905			      (gains.pga << 8) | gains.gm);906		b43_phy_maskset(dev, B43_PHY_OFDM(0xFD),907				0x8000, gains.pad | (pa_gain << 8));908	}909	lpphy_set_dac_gain(dev, gains.dac);910	lpphy_enable_tx_gain_override(dev);911}912 913static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain)914{915	u16 trsw = gain & 0x1;916	u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2);917	u16 ext_lna = (gain & 2) >> 1;918 919	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);920	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,921			0xFBFF, ext_lna << 10);922	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,923			0xF7FF, ext_lna << 11);924	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna);925}926 927static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain)928{929	u16 low_gain = gain & 0xFFFF;930	u16 high_gain = (gain >> 16) & 0xF;931	u16 ext_lna = (gain >> 21) & 0x1;932	u16 trsw = ~(gain >> 20) & 0x1;933	u16 tmp;934 935	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);936	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,937			0xFDFF, ext_lna << 9);938	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,939			0xFBFF, ext_lna << 10);940	b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain);941	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain);942	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {943		tmp = (gain >> 2) & 0x3;944		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,945				0xE7FF, tmp<<11);946		b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3);947	}948}949 950static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain)951{952	if (dev->phy.rev < 2)953		lpphy_rev0_1_set_rx_gain(dev, gain);954	else955		lpphy_rev2plus_set_rx_gain(dev, gain);956	lpphy_enable_rx_gain_override(dev);957}958 959static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx)960{961	u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx));962	lpphy_set_rx_gain(dev, gain);963}964 965static void lpphy_stop_ddfs(struct b43_wldev *dev)966{967	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD);968	b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF);969}970 971static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on,972			   int incr1, int incr2, int scale_idx)973{974	lpphy_stop_ddfs(dev);975	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80);976	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF);977	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1);978	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8);979	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3);980	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4);981	b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5);982	b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB);983	b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2);984	b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20);985}986 987static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time,988			   struct lpphy_iq_est *iq_est)989{990	int i;991 992	b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7);993	b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples);994	b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time);995	b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF);996	b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200);997 998	for (i = 0; i < 500; i++) {999		if (!(b43_phy_read(dev,1000				B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200))1001			break;1002		msleep(1);1003	}1004 1005	if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) {1006		b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);1007		return false;1008	}1009 1010	iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR);1011	iq_est->iq_prod <<= 16;1012	iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR);1013 1014	iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR);1015	iq_est->i_pwr <<= 16;1016	iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR);1017 1018	iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR);1019	iq_est->q_pwr <<= 16;1020	iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR);1021 1022	b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);1023	return true;1024}1025 1026static int lpphy_loopback(struct b43_wldev *dev)1027{1028	struct lpphy_iq_est iq_est;1029	int i, index = -1;1030	u32 tmp;1031 1032	memset(&iq_est, 0, sizeof(iq_est));1033 1034	lpphy_set_trsw_over(dev, true, true);1035	b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1);1036	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);1037	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);1038	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);1039	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);1040	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8);1041	b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80);1042	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80);1043	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80);1044	for (i = 0; i < 32; i++) {1045		lpphy_set_rx_gain_by_index(dev, i);1046		lpphy_run_ddfs(dev, 1, 1, 5, 5, 0);1047		if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))1048			continue;1049		tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000;1050		if ((tmp > 4000) && (tmp < 10000)) {1051			index = i;1052			break;1053		}1054	}1055	lpphy_stop_ddfs(dev);1056	return index;1057}1058 1059/* Fixed-point division algorithm using only integer math. */1060static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision)1061{1062	u32 quotient, remainder;1063 1064	if (divisor == 0)1065		return 0;1066 1067	quotient = dividend / divisor;1068	remainder = dividend % divisor;1069 1070	while (precision > 0) {1071		quotient <<= 1;1072		if (remainder << 1 >= divisor) {1073			quotient++;1074			remainder = (remainder << 1) - divisor;1075		}1076		precision--;1077	}1078 1079	if (remainder << 1 >= divisor)1080		quotient++;1081 1082	return quotient;1083}1084 1085/* Read the TX power control mode from hardware. */1086static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev)1087{1088	struct b43_phy_lp *lpphy = dev->phy.lp;1089	u16 ctl;1090 1091	ctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD);1092	switch (ctl & B43_LPPHY_TX_PWR_CTL_CMD_MODE) {1093	case B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF:1094		lpphy->txpctl_mode = B43_LPPHY_TXPCTL_OFF;1095		break;1096	case B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW:1097		lpphy->txpctl_mode = B43_LPPHY_TXPCTL_SW;1098		break;1099	case B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW:1100		lpphy->txpctl_mode = B43_LPPHY_TXPCTL_HW;1101		break;1102	default:1103		lpphy->txpctl_mode = B43_LPPHY_TXPCTL_UNKNOWN;1104		B43_WARN_ON(1);1105		break;1106	}1107}1108 1109/* Set the TX power control mode in hardware. */1110static void lpphy_write_tx_pctl_mode_to_hardware(struct b43_wldev *dev)1111{1112	struct b43_phy_lp *lpphy = dev->phy.lp;1113	u16 ctl;1114 1115	switch (lpphy->txpctl_mode) {1116	case B43_LPPHY_TXPCTL_OFF:1117		ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF;1118		break;1119	case B43_LPPHY_TXPCTL_HW:1120		ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW;1121		break;1122	case B43_LPPHY_TXPCTL_SW:1123		ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW;1124		break;1125	default:1126		ctl = 0;1127		B43_WARN_ON(1);1128	}1129	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,1130			~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, ctl);1131}1132 1133static void lpphy_set_tx_power_control(struct b43_wldev *dev,1134				       enum b43_lpphy_txpctl_mode mode)1135{1136	struct b43_phy_lp *lpphy = dev->phy.lp;1137	enum b43_lpphy_txpctl_mode oldmode;1138 1139	lpphy_read_tx_pctl_mode_from_hardware(dev);1140	oldmode = lpphy->txpctl_mode;1141	if (oldmode == mode)1142		return;1143	lpphy->txpctl_mode = mode;1144 1145	if (oldmode == B43_LPPHY_TXPCTL_HW) {1146		//TODO Update TX Power NPT1147		//TODO Clear all TX Power offsets1148	} else {1149		if (mode == B43_LPPHY_TXPCTL_HW) {1150			//TODO Recalculate target TX power1151			b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,1152					0xFF80, lpphy->tssi_idx);1153			b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM,1154					0x8FFF, ((u16)lpphy->tssi_npt << 16));1155			//TODO Set "TSSI Transmit Count" variable to total transmitted frame count1156			lpphy_disable_tx_gain_override(dev);1157			lpphy->tx_pwr_idx_over = -1;1158		}1159	}1160	if (dev->phy.rev >= 2) {1161		if (mode == B43_LPPHY_TXPCTL_HW)1162			b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2);1163		else1164			b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD);1165	}1166	lpphy_write_tx_pctl_mode_to_hardware(dev);1167}1168 1169static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,1170				       unsigned int new_channel);1171 1172static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)1173{1174	struct b43_phy_lp *lpphy = dev->phy.lp;1175	struct lpphy_iq_est iq_est;1176	struct lpphy_tx_gains tx_gains;1177	static const u32 ideal_pwr_table[21] = {1178		0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64,1179		0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35,1180		0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088,1181		0x0004c, 0x0002c, 0x0001a,1182	};1183	bool old_txg_ovr;1184	u8 old_bbmult;1185	u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval,1186	    old_rf2_ovr, old_rf2_ovrval, old_phy_ctl;1187	enum b43_lpphy_txpctl_mode old_txpctl;1188	u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0;1189	int loopback, i, j, inner_sum, err;1190 1191	memset(&iq_est, 0, sizeof(iq_est));1192 1193	err = b43_lpphy_op_switch_channel(dev, 7);1194	if (err) {1195		b43dbg(dev->wl,1196		       "RC calib: Failed to switch to channel 7, error = %d\n",1197		       err);1198	}1199	old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40);1200	old_bbmult = lpphy_get_bb_mult(dev);1201	if (old_txg_ovr)1202		tx_gains = lpphy_get_tx_gains(dev);1203	old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0);1204	old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0);1205	old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR);1206	old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL);1207	old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2);1208	old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL);1209	old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL);1210	lpphy_read_tx_pctl_mode_from_hardware(dev);1211	old_txpctl = lpphy->txpctl_mode;1212 1213	lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);1214	lpphy_disable_crs(dev, true);1215	loopback = lpphy_loopback(dev);1216	if (loopback == -1)1217		goto finish;1218	lpphy_set_rx_gain_by_index(dev, loopback);1219	b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40);1220	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1);1221	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8);1222	b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0);1223	for (i = 128; i <= 159; i++) {1224		b43_radio_write(dev, B2062_N_RXBB_CALIB2, i);1225		inner_sum = 0;1226		for (j = 5; j <= 25; j++) {1227			lpphy_run_ddfs(dev, 1, 1, j, j, 0);1228			if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))1229				goto finish;1230			mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr;1231			if (j == 5)1232				tmp = mean_sq_pwr;1233			ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1;1234			normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12);1235			mean_sq_pwr = ideal_pwr - normal_pwr;1236			mean_sq_pwr *= mean_sq_pwr;1237			inner_sum += mean_sq_pwr;1238			if ((i == 128) || (inner_sum < mean_sq_pwr_min)) {1239				lpphy->rc_cap = i;1240				mean_sq_pwr_min = inner_sum;1241			}1242		}1243	}1244	lpphy_stop_ddfs(dev);1245 1246finish:1247	lpphy_restore_crs(dev, true);1248	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval);1249	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr);1250	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval);1251	b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr);1252	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval);1253	b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr);1254	b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl);1255 1256	lpphy_set_bb_mult(dev, old_bbmult);1257	if (old_txg_ovr) {1258		/*1259		 * SPEC FIXME: The specs say "get_tx_gains" here, which is1260		 * illogical. According to lwfinger, vendor driver v4.150.10.51261		 * has a Set here, while v4.174.64.19 has a Get - regression in1262		 * the vendor driver? This should be tested this once the code1263		 * is testable.1264		 */1265		lpphy_set_tx_gains(dev, tx_gains);1266	}1267	lpphy_set_tx_power_control(dev, old_txpctl);1268	if (lpphy->rc_cap)1269		lpphy_set_rc_cap(dev);1270}1271 1272static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)1273{1274	struct ssb_bus *bus = dev->dev->sdev->bus;1275	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;1276	u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF;1277	int i;1278 1279	b43_radio_write(dev, B2063_RX_BB_SP8, 0x0);1280	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);1281	b43_radio_mask(dev, B2063_PLL_SP1, 0xF7);1282	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);1283	b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15);1284	b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70);1285	b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52);1286	b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);1287	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D);1288 1289	for (i = 0; i < 10000; i++) {1290		if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)1291			break;1292		msleep(1);1293	}1294 1295	if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))1296		b43_radio_write(dev, B2063_RX_BB_SP8, tmp);1297 1298	tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF;1299 1300	b43_radio_write(dev, B2063_TX_BB_SP3, 0x0);1301	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);1302	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);1303	b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55);1304	b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76);1305 1306	if (crystal_freq == 24000000) {1307		b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC);1308		b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0);1309	} else {1310		b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13);1311		b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);1312	}1313 1314	b43_radio_write(dev, B2063_PA_SP7, 0x7D);1315 1316	for (i = 0; i < 10000; i++) {1317		if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)1318			break;1319		msleep(1);1320	}1321 1322	if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))1323		b43_radio_write(dev, B2063_TX_BB_SP3, tmp);1324 1325	b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);1326}1327 1328static void lpphy_calibrate_rc(struct b43_wldev *dev)1329{1330	struct b43_phy_lp *lpphy = dev->phy.lp;1331 1332	if (dev->phy.rev >= 2) {1333		lpphy_rev2plus_rc_calib(dev);1334	} else if (!lpphy->rc_cap) {1335		if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ)1336			lpphy_rev0_1_rc_calib(dev);1337	} else {1338		lpphy_set_rc_cap(dev);1339	}1340}1341 1342static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)1343{1344	if (dev->phy.rev >= 2)1345		return; // rev2+ doesn't support antenna diversity1346 1347	if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1))1348		return;1349 1350	b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);1351 1352	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2);1353	b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1);1354 1355	b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);1356 1357	dev->phy.lp->antenna = antenna;1358}1359 1360static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b)1361{1362	u16 tmp[2];1363 1364	tmp[0] = a;1365	tmp[1] = b;1366	b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp);1367}1368 1369static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index)1370{1371	struct b43_phy_lp *lpphy = dev->phy.lp;1372	struct lpphy_tx_gains gains;1373	u32 iq_comp, tx_gain, coeff, rf_power;1374 1375	lpphy->tx_pwr_idx_over = index;1376	lpphy_read_tx_pctl_mode_from_hardware(dev);1377	if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF)1378		lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW);1379	if (dev->phy.rev >= 2) {1380		iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320));1381		tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192));1382		gains.pad = (tx_gain >> 16) & 0xFF;1383		gains.gm = tx_gain & 0xFF;1384		gains.pga = (tx_gain >> 8) & 0xFF;1385		gains.dac = (iq_comp >> 28) & 0xFF;1386		lpphy_set_tx_gains(dev, gains);1387	} else {1388		iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320));1389		tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192));1390		b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,1391				0xF800, (tx_gain >> 4) & 0x7FFF);1392		lpphy_set_dac_gain(dev, tx_gain & 0x7);1393		lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F);1394	}1395	lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF);1396	lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF);1397	if (dev->phy.rev >= 2) {1398		coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448));1399	} else {1400		coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448));1401	}1402	b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF);1403	if (dev->phy.rev >= 2) {1404		rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576));1405		b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00,1406				rf_power & 0xFFFF);//SPEC FIXME mask & set != 01407	}1408	lpphy_enable_tx_gain_override(dev);1409}1410 1411static void lpphy_btcoex_override(struct b43_wldev *dev)1412{1413	b43_write16(dev, B43_MMIO_BTCOEX_CTL, 0x3);1414	b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF);1415}1416 1417static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,1418					 bool blocked)1419{1420	//TODO check MAC control register1421	if (blocked) {1422		if (dev->phy.rev >= 2) {1423			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF);1424			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);1425			b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF);1426			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF);1427			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808);1428		} else {1429			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF);1430			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);1431			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF);1432			b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018);1433		}1434	} else {1435		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF);1436		if (dev->phy.rev >= 2)1437			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7);1438		else1439			b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7);1440	}1441}1442 1443/* This was previously called lpphy_japan_filter */1444static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel)1445{1446	struct b43_phy_lp *lpphy = dev->phy.lp;1447	u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter!1448 1449	if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific?1450		b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9);1451		if ((dev->phy.rev == 1) && (lpphy->rc_cap))1452			lpphy_set_rc_cap(dev);1453	} else {1454		b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F);1455	}1456}1457 1458static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode)1459{1460	if (mode != TSSI_MUX_EXT) {1461		b43_radio_set(dev, B2063_PA_SP1, 0x2);1462		b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000);1463		b43_radio_write(dev, B2063_PA_CTL10, 0x51);1464		if (mode == TSSI_MUX_POSTPA) {1465			b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE);1466			b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7);1467		} else {1468			b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1);1469			b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL,1470					0xFFC7, 0x20);1471		}1472	} else {1473		B43_WARN_ON(1);1474	}1475}1476 1477static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev)1478{1479	u16 tmp;1480	int i;1481 1482	//SPEC TODO Call LP PHY Clear TX Power offsets1483	for (i = 0; i < 64; i++) {1484		if (dev->phy.rev >= 2)1485			b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i);1486		else1487			b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i);1488	}1489 1490	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF);1491	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000);1492	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F);1493	if (dev->phy.rev < 2) {1494		b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF);1495		b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000);1496	} else {1497		b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE);1498		b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4);1499		b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10);1500		b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1);1501		lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA);1502	}1503	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000);1504	b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF);1505	b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA);1506	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,1507			~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF,1508			B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF);1509	b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF);1510	b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,1511			~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF,1512			B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW);1513 1514	if (dev->phy.rev < 2) {1515		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000);1516		b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF);1517	} else {1518		lpphy_set_tx_power_by_index(dev, 0x7F);1519	}1520 1521	b43_dummy_transmission(dev, true, true);1522 1523	tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT);1524	if (tmp & 0x8000) {1525		b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI,1526				0xFFC0, (tmp & 0xFF) - 32);1527	}1528 1529	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF);1530 1531	// (SPEC?) TODO Set "Target TX frequency" variable to 01532	// SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8!1533}1534 1535static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev)1536{1537	struct lpphy_tx_gains gains;1538 1539	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {1540		gains.gm = 4;1541		gains.pad = 12;1542		gains.pga = 12;1543		gains.dac = 0;1544	} else {1545		gains.gm = 7;1546		gains.pad = 14;1547		gains.pga = 15;1548		gains.dac = 0;1549	}1550	lpphy_set_tx_gains(dev, gains);1551	lpphy_set_bb_mult(dev, 150);1552}1553 1554/* Initialize TX power control */1555static void lpphy_tx_pctl_init(struct b43_wldev *dev)1556{1557	if (0/*FIXME HWPCTL capable */) {1558		lpphy_tx_pctl_init_hw(dev);1559	} else { /* This device is only software TX power control capable. */1560		lpphy_tx_pctl_init_sw(dev);1561	}1562}1563 1564static void lpphy_pr41573_workaround(struct b43_wldev *dev)1565{1566	struct b43_phy_lp *lpphy = dev->phy.lp;1567	u32 *saved_tab;1568	const unsigned int saved_tab_size = 256;1569	enum b43_lpphy_txpctl_mode txpctl_mode;1570	s8 tx_pwr_idx_over;1571	u16 tssi_npt, tssi_idx;1572 1573	saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL);1574	if (!saved_tab) {1575		b43err(dev->wl, "PR41573 failed. Out of memory!\n");1576		return;1577	}1578 1579	lpphy_read_tx_pctl_mode_from_hardware(dev);1580	txpctl_mode = lpphy->txpctl_mode;1581	tx_pwr_idx_over = lpphy->tx_pwr_idx_over;1582	tssi_npt = lpphy->tssi_npt;1583	tssi_idx = lpphy->tssi_idx;1584 1585	if (dev->phy.rev < 2) {1586		b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140),1587				    saved_tab_size, saved_tab);1588	} else {1589		b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140),1590				    saved_tab_size, saved_tab);1591	}1592	//FIXME PHY reset1593	lpphy_table_init(dev); //FIXME is table init needed?1594	lpphy_baseband_init(dev);1595	lpphy_tx_pctl_init(dev);1596	b43_lpphy_op_software_rfkill(dev, false);1597	lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);1598	if (dev->phy.rev < 2) {1599		b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140),1600				     saved_tab_size, saved_tab);1601	} else {1602		b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140),1603				     saved_tab_size, saved_tab);1604	}1605	b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel);1606	lpphy->tssi_npt = tssi_npt;1607	lpphy->tssi_idx = tssi_idx;1608	lpphy_set_analog_filter(dev, lpphy->channel);1609	if (tx_pwr_idx_over != -1)1610		lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over);1611	if (lpphy->rc_cap)1612		lpphy_set_rc_cap(dev);1613	b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna);1614	lpphy_set_tx_power_control(dev, txpctl_mode);1615	kfree(saved_tab);1616}1617 1618struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; };1619 1620static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = {1621	{ .chan = 1, .c1 = -66, .c0 = 15, },1622	{ .chan = 2, .c1 = -66, .c0 = 15, },1623	{ .chan = 3, .c1 = -66, .c0 = 15, },1624	{ .chan = 4, .c1 = -66, .c0 = 15, },1625	{ .chan = 5, .c1 = -66, .c0 = 15, },1626	{ .chan = 6, .c1 = -66, .c0 = 15, },1627	{ .chan = 7, .c1 = -66, .c0 = 14, },1628	{ .chan = 8, .c1 = -66, .c0 = 14, },1629	{ .chan = 9, .c1 = -66, .c0 = 14, },1630	{ .chan = 10, .c1 = -66, .c0 = 14, },1631	{ .chan = 11, .c1 = -66, .c0 = 14, },1632	{ .chan = 12, .c1 = -66, .c0 = 13, },1633	{ .chan = 13, .c1 = -66, .c0 = 13, },1634	{ .chan = 14, .c1 = -66, .c0 = 13, },1635};1636 1637static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = {1638	{ .chan = 1, .c1 = -64, .c0 = 13, },1639	{ .chan = 2, .c1 = -64, .c0 = 13, },1640	{ .chan = 3, .c1 = -64, .c0 = 13, },1641	{ .chan = 4, .c1 = -64, .c0 = 13, },1642	{ .chan = 5, .c1 = -64, .c0 = 12, },1643	{ .chan = 6, .c1 = -64, .c0 = 12, },1644	{ .chan = 7, .c1 = -64, .c0 = 12, },1645	{ .chan = 8, .c1 = -64, .c0 = 12, },1646	{ .chan = 9, .c1 = -64, .c0 = 12, },1647	{ .chan = 10, .c1 = -64, .c0 = 11, },1648	{ .chan = 11, .c1 = -64, .c0 = 11, },1649	{ .chan = 12, .c1 = -64, .c0 = 11, },1650	{ .chan = 13, .c1 = -64, .c0 = 11, },1651	{ .chan = 14, .c1 = -64, .c0 = 10, },1652	{ .chan = 34, .c1 = -62, .c0 = 24, },1653	{ .chan = 38, .c1 = -62, .c0 = 24, },1654	{ .chan = 42, .c1 = -62, .c0 = 24, },1655	{ .chan = 46, .c1 = -62, .c0 = 23, },1656	{ .chan = 36, .c1 = -62, .c0 = 24, },1657	{ .chan = 40, .c1 = -62, .c0 = 24, },1658	{ .chan = 44, .c1 = -62, .c0 = 23, },1659	{ .chan = 48, .c1 = -62, .c0 = 23, },1660	{ .chan = 52, .c1 = -62, .c0 = 23, },1661	{ .chan = 56, .c1 = -62, .c0 = 22, },1662	{ .chan = 60, .c1 = -62, .c0 = 22, },1663	{ .chan = 64, .c1 = -62, .c0 = 22, },1664	{ .chan = 100, .c1 = -62, .c0 = 16, },1665	{ .chan = 104, .c1 = -62, .c0 = 16, },1666	{ .chan = 108, .c1 = -62, .c0 = 15, },1667	{ .chan = 112, .c1 = -62, .c0 = 14, },1668	{ .chan = 116, .c1 = -62, .c0 = 14, },1669	{ .chan = 120, .c1 = -62, .c0 = 13, },1670	{ .chan = 124, .c1 = -62, .c0 = 12, },1671	{ .chan = 128, .c1 = -62, .c0 = 12, },1672	{ .chan = 132, .c1 = -62, .c0 = 12, },1673	{ .chan = 136, .c1 = -62, .c0 = 11, },1674	{ .chan = 140, .c1 = -62, .c0 = 10, },1675	{ .chan = 149, .c1 = -61, .c0 = 9, },1676	{ .chan = 153, .c1 = -61, .c0 = 9, },1677	{ .chan = 157, .c1 = -61, .c0 = 9, },1678	{ .chan = 161, .c1 = -61, .c0 = 8, },1679	{ .chan = 165, .c1 = -61, .c0 = 8, },1680	{ .chan = 184, .c1 = -62, .c0 = 25, },1681	{ .chan = 188, .c1 = -62, .c0 = 25, },1682	{ .chan = 192, .c1 = -62, .c0 = 25, },1683	{ .chan = 196, .c1 = -62, .c0 = 25, },1684	{ .chan = 200, .c1 = -62, .c0 = 25, },1685	{ .chan = 204, .c1 = -62, .c0 = 25, },1686	{ .chan = 208, .c1 = -62, .c0 = 25, },1687	{ .chan = 212, .c1 = -62, .c0 = 25, },1688	{ .chan = 216, .c1 = -62, .c0 = 26, },1689};1690 1691static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = {1692	.chan = 0,1693	.c1 = -64,1694	.c0 = 0,1695};1696 1697static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples)1698{1699	struct lpphy_iq_est iq_est;1700	u16 c0, c1;1701	int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret;1702 1703	c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S);1704	c0 = c1 >> 8;1705	c1 |= 0xFF;1706 1707	b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0);1708	b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF);1709 1710	ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est);1711	if (!ret)1712		goto out;1713 1714	prod = iq_est.iq_prod;1715	ipwr = iq_est.i_pwr;1716	qpwr = iq_est.q_pwr;1717 1718	if (ipwr + qpwr < 2) {1719		ret = 0;1720		goto out;1721	}1722 1723	prod_msb = fls(abs(prod));1724	q_msb = fls(abs(qpwr));1725	tmp1 = prod_msb - 20;1726 1727	if (tmp1 >= 0) {1728		tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) /1729			(ipwr >> tmp1);1730	} else {1731		tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) /1732			(ipwr << -tmp1);1733	}1734 1735	tmp2 = q_msb - 11;1736 1737	if (tmp2 >= 0)1738		tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2);1739	else1740		tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2);1741 1742	tmp4 -= tmp3 * tmp3;1743	tmp4 = -int_sqrt(tmp4);1744 1745	c0 = tmp3 >> 3;1746	c1 = tmp4 >> 4;1747 1748out:1749	b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1);1750	b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8);1751	return ret;1752}1753 1754static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops,1755			      u16 wait)1756{1757	b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL,1758			0xFFC0, samples - 1);1759	if (loops != 0xFFFF)1760		loops--;1761	b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops);1762	b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6);1763	b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1);1764}1765 1766//SPEC FIXME what does a negative freq mean?1767static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max)1768{1769	struct b43_phy_lp *lpphy = dev->phy.lp;1770	u16 buf[64];1771	int i, samples = 0, theta = 0;1772	int rotation = (((36 * freq) / 20) << 16) / 100;1773	struct cordic_iq sample;1774 1775	lpphy->tx_tone_freq = freq;1776 1777	if (freq) {1778		/* Find i for which abs(freq) integrally divides 20000 * i */1779		for (i = 1; samples * abs(freq) != 20000 * i; i++) {1780			samples = (20000 * i) / abs(freq);1781			if(B43_WARN_ON(samples > 63))1782				return;1783		}1784	} else {1785		samples = 2;1786	}1787 1788	for (i = 0; i < samples; i++) {1789		sample = cordic_calc_iq(CORDIC_FIXED(theta));1790		theta += rotation;1791		buf[i] = CORDIC_FLOAT((sample.i * max) & 0xFF) << 8;1792		buf[i] |= CORDIC_FLOAT((sample.q * max) & 0xFF);1793	}1794 1795	b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf);1796 1797	lpphy_run_samples(dev, samples, 0xFFFF, 0);1798}1799 1800static void lpphy_stop_tx_tone(struct b43_wldev *dev)1801{1802	struct b43_phy_lp *lpphy = dev->phy.lp;1803	int i;1804 1805	lpphy->tx_tone_freq = 0;1806 1807	b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000);1808	for (i = 0; i < 31; i++) {1809		if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1))1810			break;1811		udelay(100);1812	}1813}1814 1815 1816static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)1817{1818	struct b43_phy_lp *lpphy = dev->phy.lp;1819	struct lpphy_tx_gains oldgains;1820	int old_txpctl, old_afe_ovr, old_rf, old_bbmult;1821 1822	lpphy_read_tx_pctl_mode_from_hardware(dev);1823	old_txpctl = lpphy->txpctl_mode;1824	old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;1825	if (old_afe_ovr)1826		oldgains = lpphy_get_tx_gains(dev);1827	old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF;1828	old_bbmult = lpphy_get_bb_mult(dev);1829 1830	lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);1831 1832	if (old_afe_ovr)1833		lpphy_set_tx_gains(dev, oldgains);1834	lpphy_set_bb_mult(dev, old_bbmult);1835	lpphy_set_tx_power_control(dev, old_txpctl);1836	b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf);1837}1838 1839static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx,1840			    bool rx, bool pa, struct lpphy_tx_gains *gains)1841{1842	struct b43_phy_lp *lpphy = dev->phy.lp;1843	const struct lpphy_rx_iq_comp *iqcomp = NULL;1844	struct lpphy_tx_gains nogains, oldgains;1845	u16 tmp;1846	int i, ret;1847 1848	memset(&nogains, 0, sizeof(nogains));1849	memset(&oldgains, 0, sizeof(oldgains));1850 1851	if (dev->dev->chip_id == 0x5354) {1852		for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) {1853			if (lpphy_5354_iq_table[i].chan == lpphy->channel) {1854				iqcomp = &lpphy_5354_iq_table[i];1855			}1856		}1857	} else if (dev->phy.rev >= 2) {1858		iqcomp = &lpphy_rev2plus_iq_comp;1859	} else {1860		for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) {1861			if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) {1862				iqcomp = &lpphy_rev0_1_iq_table[i];1863			}1864		}1865	}1866 1867	if (B43_WARN_ON(!iqcomp))1868		return 0;1869 1870	b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1);1871	b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S,1872			0x00FF, iqcomp->c0 << 8);1873 1874	if (noise) {1875		tx = true;1876		rx = false;1877		pa = false;1878	}1879 1880	lpphy_set_trsw_over(dev, tx, rx);1881 1882	if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) {1883		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);1884		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,1885				0xFFF7, pa << 3);1886	} else {1887		b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);1888		b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,1889				0xFFDF, pa << 5);1890	}1891 1892	tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;1893 1894	if (noise)1895		lpphy_set_rx_gain(dev, 0x2D5D);1896	else {1897		if (tmp)1898			oldgains = lpphy_get_tx_gains(dev);1899		if (!gains)1900			gains = &nogains;1901		lpphy_set_tx_gains(dev, *gains);1902	}1903 1904	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);1905	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);1906	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);1907	b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);1908	lpphy_set_deaf(dev, false);1909	if (noise)1910		ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0);1911	else {1912		lpphy_start_tx_tone(dev, 4000, 100);1913		ret = lpphy_calc_rx_iq_comp(dev, 0x4000);1914		lpphy_stop_tx_tone(dev);1915	}1916	lpphy_clear_deaf(dev, false);1917	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC);1918	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7);1919	b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF);1920	if (!noise) {1921		if (tmp)1922			lpphy_set_tx_gains(dev, oldgains);1923		else1924			lpphy_disable_tx_gain_override(dev);1925	}1926	lpphy_disable_rx_gain_override(dev);1927	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);1928	b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF);1929	return ret;1930}1931 1932static void lpphy_calibration(struct b43_wldev *dev)1933{1934	struct b43_phy_lp *lpphy = dev->phy.lp;1935	enum b43_lpphy_txpctl_mode saved_pctl_mode;1936	bool full_cal = false;1937 1938	if (lpphy->full_calib_chan != lpphy->channel) {1939		full_cal = true;1940		lpphy->full_calib_chan = lpphy->channel;1941	}1942 1943	b43_mac_suspend(dev);1944 1945	lpphy_btcoex_override(dev);1946	if (dev->phy.rev >= 2)1947		lpphy_save_dig_flt_state(dev);1948	lpphy_read_tx_pctl_mode_from_hardware(dev);1949	saved_pctl_mode = lpphy->txpctl_mode;1950	lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);1951	//TODO Perform transmit power table I/Q LO calibration1952	if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF))1953		lpphy_pr41573_workaround(dev);1954	if ((dev->phy.rev >= 2) && full_cal) {1955		lpphy_papd_cal_txpwr(dev);1956	}1957	lpphy_set_tx_power_control(dev, saved_pctl_mode);1958	if (dev->phy.rev >= 2)1959		lpphy_restore_dig_flt_state(dev);1960	lpphy_rx_iq_cal(dev, true, true, false, false, NULL);1961 1962	b43_mac_enable(dev);1963}1964 1965static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,1966				 u16 set)1967{1968	b43_write16f(dev, B43_MMIO_PHY_CONTROL, reg);1969	b43_write16(dev, B43_MMIO_PHY_DATA,1970		    (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);1971}1972 1973static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)1974{1975	/* Register 1 is a 32-bit register. */1976	B43_WARN_ON(reg == 1);1977	/* LP-PHY needs a special bit set for read access */1978	if (dev->phy.rev < 2) {1979		if (reg != 0x4001)1980			reg |= 0x100;1981	} else1982		reg |= 0x200;1983 1984	b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg);1985	return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);1986}1987 1988static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)1989{1990	/* Register 1 is a 32-bit register. */1991	B43_WARN_ON(reg == 1);1992 1993	b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg);1994	b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);1995}1996 1997struct b206x_channel {1998	u8 channel;1999	u16 freq;2000	u8 data[12];2001};2002 2003static const struct b206x_channel b2062_chantbl[] = {2004	{ .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF,2005	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2006	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2007	{ .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF,2008	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2009	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2010	{ .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF,2011	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2012	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2013	{ .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF,2014	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2015	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2016	{ .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF,2017	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2018	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2019	{ .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF,2020	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2021	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2022	{ .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF,2023	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2024	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2025	{ .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF,2026	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2027	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2028	{ .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF,2029	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2030	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2031	{ .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF,2032	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2033	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2034	{ .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF,2035	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2036	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2037	{ .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF,2038	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2039	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2040	{ .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF,2041	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2042	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2043	{ .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF,2044	  .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,2045	  .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },2046	{ .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22,2047	  .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,2048	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2049	{ .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11,2050	  .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2051	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2052	{ .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11,2053	  .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2054	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2055	{ .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00,2056	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2057	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2058	{ .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11,2059	  .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2060	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2061	{ .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11,2062	  .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,2063	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2064	{ .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11,2065	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2066	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2067	{ .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00,2068	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2069	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2070	{ .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00,2071	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2072	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2073	{ .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00,2074	  .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,2075	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2076	{ .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00,2077	  .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77,2078	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2079	{ .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00,2080	  .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77,2081	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2082	{ .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00,2083	  .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77,2084	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2085	{ .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00,2086	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,2087	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2088	{ .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00,2089	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,2090	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2091	{ .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00,2092	  .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,2093	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2094	{ .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00,2095	  .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77,2096	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2097	{ .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00,2098	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2099	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2100	{ .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00,2101	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2102	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2103	{ .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00,2104	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2105	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2106	{ .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00,2107	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2108	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2109	{ .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00,2110	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2111	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2112	{ .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00,2113	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2114	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2115	{ .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00,2116	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2117	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2118	{ .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00,2119	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2120	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2121	{ .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00,2122	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2123	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2124	{ .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00,2125	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2126	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2127	{ .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00,2128	  .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,2129	  .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },2130	{ .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77,2131	  .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77,2132	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2133	{ .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77,2134	  .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,2135	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2136	{ .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66,2137	  .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,2138	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2139	{ .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66,2140	  .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,2141	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2142	{ .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55,2143	  .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77,2144	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2145	{ .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55,2146	  .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,2147	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2148	{ .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44,2149	  .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,2150	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },2151	{ .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44,2152	  .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77,2153	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2154	{ .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44,2155	  .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77,2156	  .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },2157};2158 2159static const struct b206x_channel b2063_chantbl[] = {2160	{ .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C,2161	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2162	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2163	  .data[10] = 0x80, .data[11] = 0x70, },2164	{ .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C,2165	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2166	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2167	  .data[10] = 0x80, .data[11] = 0x70, },2168	{ .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C,2169	  .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2170	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2171	  .data[10] = 0x80, .data[11] = 0x70, },2172	{ .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C,2173	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2174	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2175	  .data[10] = 0x80, .data[11] = 0x70, },2176	{ .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C,2177	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2178	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2179	  .data[10] = 0x80, .data[11] = 0x70, },2180	{ .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C,2181	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2182	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2183	  .data[10] = 0x80, .data[11] = 0x70, },2184	{ .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C,2185	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2186	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2187	  .data[10] = 0x80, .data[11] = 0x70, },2188	{ .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C,2189	  .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2190	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2191	  .data[10] = 0x80, .data[11] = 0x70, },2192	{ .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C,2193	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2194	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2195	  .data[10] = 0x80, .data[11] = 0x70, },2196	{ .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C,2197	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2198	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2199	  .data[10] = 0x80, .data[11] = 0x70, },2200	{ .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C,2201	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2202	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2203	  .data[10] = 0x80, .data[11] = 0x70, },2204	{ .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C,2205	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2206	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2207	  .data[10] = 0x80, .data[11] = 0x70, },2208	{ .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C,2209	  .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2210	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2211	  .data[10] = 0x80, .data[11] = 0x70, },2212	{ .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C,2213	  .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,2214	  .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,2215	  .data[10] = 0x80, .data[11] = 0x70, },2216	{ .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C,2217	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05,2218	  .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80,2219	  .data[10] = 0x20, .data[11] = 0x00, },2220	{ .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C,2221	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05,2222	  .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,2223	  .data[10] = 0x20, .data[11] = 0x00, },2224	{ .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C,2225	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,2226	  .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,2227	  .data[10] = 0x20, .data[11] = 0x00, },2228	{ .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C,2229	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,2230	  .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,2231	  .data[10] = 0x20, .data[11] = 0x00, },2232	{ .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C,2233	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,2234	  .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,2235	  .data[10] = 0x20, .data[11] = 0x00, },2236	{ .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C,2237	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04,2238	  .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,2239	  .data[10] = 0x20, .data[11] = 0x00, },2240	{ .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C,2241	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,2242	  .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,2243	  .data[10] = 0x20, .data[11] = 0x00, },2244	{ .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C,2245	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,2246	  .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60,2247	  .data[10] = 0x20, .data[11] = 0x00, },2248	{ .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C,2249	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02,2250	  .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60,2251	  .data[10] = 0x20, .data[11] = 0x00, },2252	{ .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C,2253	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,2254	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,2255	  .data[10] = 0x10, .data[11] = 0x00, },2256	{ .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C,2257	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,2258	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,2259	  .data[10] = 0x10, .data[11] = 0x00, },2260	{ .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C,2261	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2262	  .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,2263	  .data[10] = 0x10, .data[11] = 0x00, },2264	{ .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C,2265	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2266	  .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,2267	  .data[10] = 0x00, .data[11] = 0x00, },2268	{ .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C,2269	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2270	  .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,2271	  .data[10] = 0x00, .data[11] = 0x00, },2272	{ .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C,2273	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2274	  .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,2275	  .data[10] = 0x00, .data[11] = 0x00, },2276	{ .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C,2277	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2278	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,2279	  .data[10] = 0x00, .data[11] = 0x00, },2280	{ .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C,2281	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2282	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,2283	  .data[10] = 0x00, .data[11] = 0x00, },2284	{ .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C,2285	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2286	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2287	  .data[10] = 0x00, .data[11] = 0x00, },2288	{ .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C,2289	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2290	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2291	  .data[10] = 0x00, .data[11] = 0x00, },2292	{ .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C,2293	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2294	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2295	  .data[10] = 0x00, .data[11] = 0x00, },2296	{ .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C,2297	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2298	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2299	  .data[10] = 0x00, .data[11] = 0x00, },2300	{ .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C,2301	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2302	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2303	  .data[10] = 0x00, .data[11] = 0x00, },2304	{ .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C,2305	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2306	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2307	  .data[10] = 0x00, .data[11] = 0x00, },2308	{ .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C,2309	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2310	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2311	  .data[10] = 0x00, .data[11] = 0x00, },2312	{ .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C,2313	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2314	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2315	  .data[10] = 0x00, .data[11] = 0x00, },2316	{ .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C,2317	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2318	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2319	  .data[10] = 0x00, .data[11] = 0x00, },2320	{ .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C,2321	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2322	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2323	  .data[10] = 0x00, .data[11] = 0x00, },2324	{ .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C,2325	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,2326	  .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,2327	  .data[10] = 0x00, .data[11] = 0x00, },2328	{ .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C,2329	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E,2330	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0,2331	  .data[10] = 0x50, .data[11] = 0x00, },2332	{ .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C,2333	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D,2334	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,2335	  .data[10] = 0x50, .data[11] = 0x00, },2336	{ .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C,2337	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,2338	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,2339	  .data[10] = 0x50, .data[11] = 0x00, },2340	{ .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C,2341	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,2342	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,2343	  .data[10] = 0x40, .data[11] = 0x00, },2344	{ .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C,2345	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B,2346	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,2347	  .data[10] = 0x40, .data[11] = 0x00, },2348	{ .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C,2349	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A,2350	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,2351	  .data[10] = 0x40, .data[11] = 0x00, },2352	{ .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C,2353	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09,2354	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,2355	  .data[10] = 0x40, .data[11] = 0x00, },2356	{ .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C,2357	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08,2358	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,2359	  .data[10] = 0x40, .data[11] = 0x00, },2360	{ .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C,2361	  .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08,2362	  .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,2363	  .data[10] = 0x40, .data[11] = 0x00, },2364};2365 2366static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev)2367{2368	b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF);2369	udelay(20);2370	if (dev->dev->chip_id == 0x5354) {2371		b43_radio_write(dev, B2062_N_COMM1, 4);2372		b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4);2373	} else {2374		b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0);2375	}2376	udelay(5);2377}2378 2379static void lpphy_b2062_vco_calib(struct b43_wldev *dev)2380{2381	b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42);2382	b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62);2383	udelay(200);2384}2385 2386static int lpphy_b2062_tune(struct b43_wldev *dev,2387			    unsigned int channel)2388{2389	struct b43_phy_lp *lpphy = dev->phy.lp;2390	struct ssb_bus *bus = dev->dev->sdev->bus;2391	const struct b206x_channel *chandata = NULL;2392	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;2393	u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9;2394	int i, err = 0;2395 2396	for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) {2397		if (b2062_chantbl[i].channel == channel) {2398			chandata = &b2062_chantbl[i];2399			break;2400		}2401	}2402 2403	if (B43_WARN_ON(!chandata))2404		return -EINVAL;2405 2406	b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04);2407	b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]);2408	b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]);2409	b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]);2410	b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]);2411	b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]);2412	b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]);2413	b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]);2414	b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]);2415	b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]);2416 2417	tmp1 = crystal_freq / 1000;2418	tmp2 = lpphy->pdiv * 1000;2419	b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC);2420	b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07);2421	lpphy_b2062_reset_pll_bias(dev);2422	tmp3 = tmp2 * channel2freq_lp(channel);2423	if (channel2freq_lp(channel) < 4000)2424		tmp3 *= 2;2425	tmp4 = 48 * tmp1;2426	tmp6 = tmp3 / tmp4;2427	tmp7 = tmp3 % tmp4;2428	b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6);2429	tmp5 = tmp7 * 0x100;2430	tmp6 = tmp5 / tmp4;2431	tmp7 = tmp5 % tmp4;2432	b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6);2433	tmp5 = tmp7 * 0x100;2434	tmp6 = tmp5 / tmp4;2435	tmp7 = tmp5 % tmp4;2436	b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6);2437	tmp5 = tmp7 * 0x100;2438	tmp6 = tmp5 / tmp4;2439	tmp7 = tmp5 % tmp4;2440	b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4));2441	tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19);2442	tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1);2443	b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16);2444	b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF);2445 2446	lpphy_b2062_vco_calib(dev);2447	if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) {2448		b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC);2449		b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0);2450		lpphy_b2062_reset_pll_bias(dev);2451		lpphy_b2062_vco_calib(dev);2452		if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10)2453			err = -EIO;2454	}2455 2456	b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04);2457	return err;2458}2459 2460static void lpphy_b2063_vco_calib(struct b43_wldev *dev)2461{2462	u16 tmp;2463 2464	b43_radio_mask(dev, B2063_PLL_SP1, ~0x40);2465	tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;2466	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp);2467	udelay(1);2468	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);2469	udelay(1);2470	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);2471	udelay(1);2472	b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);2473	udelay(300);2474	b43_radio_set(dev, B2063_PLL_SP1, 0x40);2475}2476 2477static int lpphy_b2063_tune(struct b43_wldev *dev,2478			    unsigned int channel)2479{2480	struct ssb_bus *bus = dev->dev->sdev->bus;2481 2482	static const struct b206x_channel *chandata = NULL;2483	u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;2484	u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count;2485	u16 old_comm15, scale;2486	u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;2487	int i, div = (crystal_freq <= 26000000 ? 1 : 2);2488 2489	for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) {2490		if (b2063_chantbl[i].channel == channel) {2491			chandata = &b2063_chantbl[i];2492			break;2493		}2494	}2495 2496	if (B43_WARN_ON(!chandata))2497		return -EINVAL;2498 2499	b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]);2500	b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]);2501	b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]);2502	b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]);2503	b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]);2504	b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]);2505	b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]);2506	b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]);2507	b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]);2508	b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]);2509	b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]);2510	b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]);2511 2512	old_comm15 = b43_radio_read(dev, B2063_COMM15);2513	b43_radio_set(dev, B2063_COMM15, 0x1E);2514 2515	if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */2516		vco_freq = chandata->freq << 1;2517	else2518		vco_freq = chandata->freq << 2;2519 2520	freqref = crystal_freq * 3;2521	val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16);2522	val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16);2523	val3 = lpphy_qdiv_roundup(vco_freq, 3, 16);2524	timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1;2525	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2);2526	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6,2527			  0xFFF8, timeout >> 2);2528	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,2529			  0xFF9F,timeout << 5);2530 2531	timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) +2532						999999) / 1000000) + 1;2533	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref);2534 2535	count = lpphy_qdiv_roundup(val3, val2 + 16, 16);2536	count *= (timeout + 1) * (timeoutref + 1);2537	count--;2538	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,2539						0xF0, count >> 8);2540	b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF);2541 2542	tmp1 = ((val3 * 62500) / freqref) << 4;2543	tmp2 = ((val3 * 62500) % freqref) << 4;2544	while (tmp2 >= freqref) {2545		tmp1++;2546		tmp2 -= freqref;2547	}2548	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4);2549	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4);2550	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16);2551	b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF);2552	b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF);2553 2554	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9);2555	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88);2556	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28);2557	b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63);2558 2559	tmp3 = ((41 * (val3 - 3000)) /1200) + 27;2560	tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16);2561 2562	if ((tmp4 + tmp3 - 1) / tmp3 > 60) {2563		scale = 1;2564		tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8;2565	} else {2566		scale = 0;2567		tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8;2568	}2569	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);2570	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);2571 2572	tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16);2573	tmp6 *= (tmp5 * 8) * (scale + 1);2574	if (tmp6 > 150)2575		tmp6 = 0;2576 2577	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);2578	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);2579 2580	b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);2581	if (crystal_freq > 26000000)2582		b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);2583	else2584		b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);2585 2586	if (val1 == 45)2587		b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);2588	else2589		b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);2590 2591	b43_radio_set(dev, B2063_PLL_SP2, 0x3);2592	udelay(1);2593	b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC);2594	lpphy_b2063_vco_calib(dev);2595	b43_radio_write(dev, B2063_COMM15, old_comm15);2596 2597	return 0;2598}2599 2600static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,2601				       unsigned int new_channel)2602{2603	struct b43_phy_lp *lpphy = dev->phy.lp;2604	int err;2605 2606	if (dev->phy.radio_ver == 0x2063) {2607		err = lpphy_b2063_tune(dev, new_channel);2608		if (err)2609			return err;2610	} else {2611		err = lpphy_b2062_tune(dev, new_channel);2612		if (err)2613			return err;2614		lpphy_set_analog_filter(dev, new_channel);2615		lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel));2616	}2617 2618	lpphy->channel = new_channel;2619	b43_write16(dev, B43_MMIO_CHANNEL, new_channel);2620 2621	return 0;2622}2623 2624static int b43_lpphy_op_init(struct b43_wldev *dev)2625{2626	int err;2627 2628	if (dev->dev->bus_type != B43_BUS_SSB) {2629		b43err(dev->wl, "LP-PHY is supported only on SSB!\n");2630		return -EOPNOTSUPP;2631	}2632 2633	lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs?2634	lpphy_baseband_init(dev);2635	lpphy_radio_init(dev);2636	lpphy_calibrate_rc(dev);2637	err = b43_lpphy_op_switch_channel(dev, 7);2638	if (err) {2639		b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n",2640		       err);2641	}2642	lpphy_tx_pctl_init(dev);2643	lpphy_calibration(dev);2644	//TODO ACI init2645 2646	return 0;2647}2648 2649static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)2650{2651	//TODO2652}2653 2654static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,2655							 bool ignore_tssi)2656{2657	//TODO2658	return B43_TXPWR_RES_DONE;2659}2660 2661static void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on)2662{2663       if (on) {2664               b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xfff8);2665       } else {2666               b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0x0007);2667               b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x0007);2668       }2669}2670 2671static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev)2672{2673	//TODO2674}2675 2676const struct b43_phy_operations b43_phyops_lp = {2677	.allocate		= b43_lpphy_op_allocate,2678	.free			= b43_lpphy_op_free,2679	.prepare_structs	= b43_lpphy_op_prepare_structs,2680	.init			= b43_lpphy_op_init,2681	.phy_maskset		= b43_lpphy_op_maskset,2682	.radio_read		= b43_lpphy_op_radio_read,2683	.radio_write		= b43_lpphy_op_radio_write,2684	.software_rfkill	= b43_lpphy_op_software_rfkill,2685	.switch_analog		= b43_lpphy_op_switch_analog,2686	.switch_channel		= b43_lpphy_op_switch_channel,2687	.get_default_chan	= b43_lpphy_op_get_default_chan,2688	.set_rx_antenna		= b43_lpphy_op_set_rx_antenna,2689	.recalc_txpower		= b43_lpphy_op_recalc_txpower,2690	.adjust_txpower		= b43_lpphy_op_adjust_txpower,2691	.pwork_15sec		= b43_lpphy_op_pwork_15sec,2692	.pwork_60sec		= lpphy_calibration,2693};2694