12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690269126922693269426952696269726982699270027012702270327042705270627072708270927102711271227132714271527162717271827192720272127222723272427252726272727282729273027312732273327342735273627372738273927402741274227432744274527462747274827492750275127522753275427552756275727582759276027612762276327642765276627672768276927702771277227732774277527762777277827792780278127822783278427852786278727882789279027912792279327942795279627972798279928002801280228032804280528062807280828092810281128122813281428152816281728182819282028212822282328242825282628272828282928302831283228332834283528362837283828392840284128422843284428452846284728482849285028512852285328542855285628572858285928602861286228632864286528662867286828692870287128722873287428752876287728782879288028812882288328842885288628872888288928902891289228932894289528962897289828992900290129022903290429052906290729082909291029112912291329142915291629172918291929202921292229232924292529262927292829292930293129322933293429352936293729382939294029412942294329442945294629472948294929502951295229532954295529562957295829592960296129622963296429652966296729682969297029712972297329742975297629772978297929802981298229832984298529862987298829892990299129922993299429952996299729982999300030013002300330043005300630073008300930103011301230133014301530163017301830193020302130223023302430253026302730283029303030313032303330343035303630373038303930403041304230433044304530463047304830493050305130523053305430553056305730583059306030613062306330643065306630673068306930703071307230733074307530763077307830793080308130823083308430853086308730883089309030913092309330943095309630973098309931003101310231033104310531063107310831093110311131123113311431153116311731183119312031213122312331243125312631273128312931303131313231333134313531363137313831393140314131423143314431453146314731483149315031513152315331543155315631573158315931603161316231633164316531663167316831693170317131723173317431753176317731783179318031813182318331843185318631873188318931903191319231933194319531963197319831993200320132023203320432053206320732083209321032113212321332143215321632173218321932203221322232233224322532263227322832293230323132323233323432353236323732383239324032413242324332443245324632473248324932503251325232533254325532563257325832593260326132623263326432653266326732683269327032713272327332743275327632773278327932803281328232833284328532863287328832893290329132923293329432953296329732983299330033013302330333043305330633073308330933103311331233133314331533163317331833193320332133223323332433253326332733283329333033313332333333343335333633373338333933403341334233433344334533463347334833493350335133523353335433553356335733583359336033613362336333643365336633673368336933703371337233733374337533763377337833793380338133823383338433853386338733883389339033913392339333943395339633973398339934003401340234033404340534063407340834093410341134123413341434153416341734183419342034213422342334243425342634273428342934303431343234333434343534363437343834393440344134423443344434453446344734483449345034513452345334543455345634573458345934603461346234633464346534663467346834693470347134723473347434753476347734783479348034813482348334843485348634873488348934903491349234933494349534963497349834993500350135023503350435053506350735083509351035113512351335143515351635173518351935203521352235233524352535263527352835293530353135323533353435353536353735383539354035413542354335443545354635473548354935503551355235533554355535563557355835593560356135623563356435653566356735683569357035713572357335743575357635773578357935803581358235833584358535863587358835893590359135923593359435953596359735983599360036013602360336043605360636073608360936103611361236133614361536163617361836193620362136223623362436253626362736283629363036313632363336343635363636373638363936403641364236433644364536463647364836493650365136523653365436553656365736583659366036613662366336643665366636673668366936703671367236733674367536763677367836793680368136823683368436853686368736883689369036913692369336943695369636973698369937003701370237033704370537063707370837093710371137123713371437153716371737183719372037213722372337243725372637273728372937303731373237333734373537363737373837393740374137423743374437453746374737483749375037513752375337543755375637573758375937603761376237633764376537663767376837693770377137723773377437753776377737783779378037813782378337843785378637873788378937903791379237933794379537963797379837993800380138023803380438053806380738083809381038113812381338143815381638173818381938203821382238233824382538263827382838293830383138323833383438353836383738383839384038413842384338443845384638473848384938503851385238533854385538563857385838593860386138623863386438653866386738683869387038713872387338743875387638773878387938803881388238833884388538863887388838893890389138923893389438953896389738983899390039013902390339043905390639073908390939103911391239133914391539163917391839193920392139223923392439253926392739283929393039313932393339343935393639373938393939403941394239433944394539463947394839493950395139523953395439553956395739583959396039613962396339643965396639673968396939703971397239733974397539763977397839793980398139823983398439853986398739883989399039913992399339943995399639973998399940004001400240034004400540064007400840094010401140124013401440154016401740184019402040214022402340244025402640274028402940304031403240334034403540364037403840394040404140424043404440454046404740484049405040514052405340544055405640574058405940604061406240634064406540664067406840694070407140724073407440754076407740784079408040814082408340844085408640874088408940904091409240934094409540964097409840994100410141024103410441054106410741084109411041114112411341144115411641174118411941204121412241234124412541264127412841294130413141324133413441354136413741384139414041414142414341444145414641474148414941504151415241534154415541564157415841594160416141624163416441654166416741684169417041714172417341744175417641774178417941804181418241834184418541864187418841894190419141924193419441954196419741984199420042014202420342044205420642074208420942104211421242134214421542164217421842194220422142224223422442254226422742284229423042314232423342344235423642374238423942404241424242434244424542464247424842494250425142524253425442554256425742584259426042614262426342644265426642674268426942704271427242734274427542764277427842794280428142824283428442854286428742884289429042914292429342944295429642974298429943004301430243034304430543064307430843094310431143124313431443154316431743184319432043214322432343244325432643274328432943304331433243334334433543364337433843394340434143424343434443454346434743484349435043514352435343544355435643574358435943604361436243634364436543664367436843694370437143724373437443754376437743784379438043814382438343844385438643874388438943904391439243934394439543964397439843994400440144024403440444054406440744084409441044114412441344144415441644174418441944204421442244234424442544264427442844294430443144324433443444354436443744384439444044414442444344444445444644474448444944504451445244534454445544564457445844594460446144624463446444654466446744684469447044714472447344744475447644774478447944804481448244834484448544864487448844894490449144924493449444954496449744984499450045014502450345044505450645074508450945104511451245134514451545164517451845194520452145224523452445254526452745284529453045314532453345344535453645374538453945404541454245434544454545464547454845494550455145524553455445554556455745584559456045614562456345644565456645674568456945704571457245734574457545764577457845794580458145824583458445854586458745884589459045914592459345944595459645974598459946004601460246034604460546064607460846094610461146124613461446154616461746184619462046214622462346244625462646274628462946304631463246334634463546364637463846394640464146424643464446454646464746484649465046514652465346544655465646574658465946604661466246634664466546664667466846694670467146724673467446754676467746784679468046814682468346844685468646874688468946904691469246934694469546964697469846994700470147024703470447054706470747084709471047114712471347144715471647174718471947204721472247234724472547264727472847294730473147324733473447354736473747384739474047414742474347444745474647474748474947504751475247534754475547564757475847594760476147624763476447654766476747684769477047714772477347744775477647774778477947804781478247834784478547864787478847894790479147924793479447954796479747984799480048014802480348044805480648074808480948104811481248134814481548164817481848194820482148224823482448254826482748284829483048314832483348344835483648374838483948404841484248434844484548464847484848494850485148524853485448554856485748584859486048614862486348644865486648674868486948704871487248734874487548764877487848794880488148824883488448854886488748884889489048914892489348944895489648974898489949004901490249034904490549064907490849094910491149124913491449154916491749184919492049214922492349244925492649274928492949304931493249334934493549364937493849394940494149424943494449454946494749484949495049514952495349544955495649574958495949604961496249634964496549664967496849694970497149724973497449754976497749784979498049814982498349844985498649874988498949904991499249934994499549964997499849995000500150025003500450055006500750085009501050115012501350145015501650175018501950205021502250235024502550265027502850295030503150325033503450355036503750385039504050415042504350445045504650475048504950505051505250535054505550565057505850595060506150625063506450655066506750685069507050715072507350745075507650775078507950805081508250835084508550865087508850895090509150925093509450955096509750985099510051015102510351045105510651075108510951105111511251135114511551165117511851195120512151225123512451255126512751285129513051315132513351345135513651375138513951405141514251435144514551465147514851495150515151525153515451555156515751585159516051615162516351645165516651675168516951705171517251735174517551765177517851795180518151825183518451855186518751885189519051915192519351945195519651975198519952005201520252035204520552065207520852095210521152125213521452155216521752185219522052215222522352245225522652275228522952305231523252335234523552365237523852395240524152425243524452455246524752485249525052515252525352545255525652575258525952605261526252635264526552665267526852695270527152725273527452755276527752785279528052815282528352845285528652875288528952905291529252935294529552965297529852995300530153025303530453055306530753085309531053115312531353145315531653175318531953205321532253235324532553265327532853295330533153325333533453355336533753385339534053415342534353445345534653475348534953505351535253535354535553565357535853595360536153625363536453655366536753685369537053715372537353745375537653775378537953805381538253835384538553865387538853895390539153925393539453955396539753985399540054015402540354045405540654075408540954105411541254135414541554165417541854195420 |
- // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
- /* Copyright(c) 2018-2019 Realtek Corporation
- */
- #include <linux/module.h>
- #include "main.h"
- #include "coex.h"
- #include "fw.h"
- #include "tx.h"
- #include "rx.h"
- #include "phy.h"
- #include "rtw8822c.h"
- #include "rtw8822c_table.h"
- #include "mac.h"
- #include "reg.h"
- #include "debug.h"
- #include "util.h"
- #include "bf.h"
- #include "efuse.h"
- #define IQK_DONE_8822C 0xaa
- static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
- u8 rx_path, bool is_tx2_path);
- static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse,
- struct rtw8822c_efuse *map)
- {
- ether_addr_copy(efuse->addr, map->e.mac_addr);
- }
- static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
- {
- struct rtw_efuse *efuse = &rtwdev->efuse;
- struct rtw8822c_efuse *map;
- int i;
- map = (struct rtw8822c_efuse *)log_map;
- efuse->rfe_option = map->rfe_option;
- efuse->rf_board_option = map->rf_board_option;
- efuse->crystal_cap = map->xtal_k & XCAP_MASK;
- efuse->channel_plan = map->channel_plan;
- efuse->country_code[0] = map->country_code[0];
- efuse->country_code[1] = map->country_code[1];
- efuse->bt_setting = map->rf_bt_setting;
- efuse->regd = map->rf_board_option & 0x7;
- efuse->thermal_meter[RF_PATH_A] = map->path_a_thermal;
- efuse->thermal_meter[RF_PATH_B] = map->path_b_thermal;
- efuse->thermal_meter_k =
- (map->path_a_thermal + map->path_b_thermal) >> 1;
- efuse->power_track_type = (map->tx_pwr_calibrate_rate >> 4) & 0xf;
- for (i = 0; i < 4; i++)
- efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i];
- switch (rtw_hci_type(rtwdev)) {
- case RTW_HCI_TYPE_PCIE:
- rtw8822ce_efuse_parsing(efuse, map);
- break;
- default:
- /* unsupported now */
- return -ENOTSUPP;
- }
- return 0;
- }
- static void rtw8822c_header_file_init(struct rtw_dev *rtwdev, bool pre)
- {
- rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN);
- rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_PI_ON);
- rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN);
- rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_PI_ON);
- if (pre)
- rtw_write32_clr(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN);
- else
- rtw_write32_set(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN);
- }
- static void rtw8822c_bb_reset(struct rtw_dev *rtwdev)
- {
- rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB);
- rtw_write16_clr(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB);
- rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_BB_RSTB);
- }
- static void rtw8822c_dac_backup_reg(struct rtw_dev *rtwdev,
- struct rtw_backup_info *backup,
- struct rtw_backup_info *backup_rf)
- {
- u32 path, i;
- u32 val;
- u32 reg;
- u32 rf_addr[DACK_RF_8822C] = {0x8f};
- u32 addrs[DACK_REG_8822C] = {0x180c, 0x1810, 0x410c, 0x4110,
- 0x1c3c, 0x1c24, 0x1d70, 0x9b4,
- 0x1a00, 0x1a14, 0x1d58, 0x1c38,
- 0x1e24, 0x1e28, 0x1860, 0x4160};
- for (i = 0; i < DACK_REG_8822C; i++) {
- backup[i].len = 4;
- backup[i].reg = addrs[i];
- backup[i].val = rtw_read32(rtwdev, addrs[i]);
- }
- for (path = 0; path < DACK_PATH_8822C; path++) {
- for (i = 0; i < DACK_RF_8822C; i++) {
- reg = rf_addr[i];
- val = rtw_read_rf(rtwdev, path, reg, RFREG_MASK);
- backup_rf[path * i + i].reg = reg;
- backup_rf[path * i + i].val = val;
- }
- }
- }
- static void rtw8822c_dac_restore_reg(struct rtw_dev *rtwdev,
- struct rtw_backup_info *backup,
- struct rtw_backup_info *backup_rf)
- {
- u32 path, i;
- u32 val;
- u32 reg;
- rtw_restore_reg(rtwdev, backup, DACK_REG_8822C);
- for (path = 0; path < DACK_PATH_8822C; path++) {
- for (i = 0; i < DACK_RF_8822C; i++) {
- val = backup_rf[path * i + i].val;
- reg = backup_rf[path * i + i].reg;
- rtw_write_rf(rtwdev, path, reg, RFREG_MASK, val);
- }
- }
- }
- static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value,
- u32 *min, u32 *max)
- {
- if (value >= 0x200) {
- if (*min >= 0x200) {
- if (*min > value)
- *min = value;
- } else {
- *min = value;
- }
- if (*max >= 0x200) {
- if (*max < value)
- *max = value;
- }
- } else {
- if (*min < 0x200) {
- if (*min > value)
- *min = value;
- }
- if (*max >= 0x200) {
- *max = value;
- } else {
- if (*max < value)
- *max = value;
- }
- }
- }
- static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2)
- {
- if (*v1 >= 0x200 && *v2 >= 0x200) {
- if (*v1 > *v2)
- swap(*v1, *v2);
- } else if (*v1 < 0x200 && *v2 < 0x200) {
- if (*v1 > *v2)
- swap(*v1, *v2);
- } else if (*v1 < 0x200 && *v2 >= 0x200) {
- swap(*v1, *v2);
- }
- }
- static void rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *iv, u32 *qv)
- {
- u32 i, j;
- for (i = 0; i < DACK_SN_8822C - 1; i++) {
- for (j = 0; j < (DACK_SN_8822C - 1 - i) ; j++) {
- __rtw8822c_dac_iq_sort(rtwdev, &iv[j], &iv[j + 1]);
- __rtw8822c_dac_iq_sort(rtwdev, &qv[j], &qv[j + 1]);
- }
- }
- }
- static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val)
- {
- u32 p, m, t, i;
- m = 0;
- p = 0;
- for (i = 10; i < DACK_SN_8822C - 10; i++) {
- if (vec[i] > 0x200)
- m = (0x400 - vec[i]) + m;
- else
- p = vec[i] + p;
- }
- if (p > m) {
- t = p - m;
- t = t / (DACK_SN_8822C - 20);
- } else {
- t = m - p;
- t = t / (DACK_SN_8822C - 20);
- if (t != 0x0)
- t = 0x400 - t;
- }
- *val = t;
- }
- static u32 rtw8822c_get_path_write_addr(u8 path)
- {
- u32 base_addr;
- switch (path) {
- case RF_PATH_A:
- base_addr = 0x1800;
- break;
- case RF_PATH_B:
- base_addr = 0x4100;
- break;
- default:
- WARN_ON(1);
- return -1;
- }
- return base_addr;
- }
- static u32 rtw8822c_get_path_read_addr(u8 path)
- {
- u32 base_addr;
- switch (path) {
- case RF_PATH_A:
- base_addr = 0x2800;
- break;
- case RF_PATH_B:
- base_addr = 0x4500;
- break;
- default:
- WARN_ON(1);
- return -1;
- }
- return base_addr;
- }
- static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value)
- {
- bool ret = true;
- if ((value >= 0x200 && (0x400 - value) > 0x64) ||
- (value < 0x200 && value > 0x64)) {
- ret = false;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] Error overflow\n");
- }
- return ret;
- }
- static void rtw8822c_dac_cal_iq_sample(struct rtw_dev *rtwdev, u32 *iv, u32 *qv)
- {
- u32 temp;
- int i = 0, cnt = 0;
- while (i < DACK_SN_8822C && cnt < 10000) {
- cnt++;
- temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
- iv[i] = (temp & 0x3ff000) >> 12;
- qv[i] = temp & 0x3ff;
- if (rtw8822c_dac_iq_check(rtwdev, iv[i]) &&
- rtw8822c_dac_iq_check(rtwdev, qv[i]))
- i++;
- }
- }
- static void rtw8822c_dac_cal_iq_search(struct rtw_dev *rtwdev,
- u32 *iv, u32 *qv,
- u32 *i_value, u32 *q_value)
- {
- u32 i_max = 0, q_max = 0, i_min = 0, q_min = 0;
- u32 i_delta, q_delta;
- u32 temp;
- int i, cnt = 0;
- do {
- i_min = iv[0];
- i_max = iv[0];
- q_min = qv[0];
- q_max = qv[0];
- for (i = 0; i < DACK_SN_8822C; i++) {
- rtw8822c_rf_minmax_cmp(rtwdev, iv[i], &i_min, &i_max);
- rtw8822c_rf_minmax_cmp(rtwdev, qv[i], &q_min, &q_max);
- }
- if (i_max < 0x200 && i_min < 0x200)
- i_delta = i_max - i_min;
- else if (i_max >= 0x200 && i_min >= 0x200)
- i_delta = i_max - i_min;
- else
- i_delta = i_max + (0x400 - i_min);
- if (q_max < 0x200 && q_min < 0x200)
- q_delta = q_max - q_min;
- else if (q_max >= 0x200 && q_min >= 0x200)
- q_delta = q_max - q_min;
- else
- q_delta = q_max + (0x400 - q_min);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DACK] i: min=0x%08x, max=0x%08x, delta=0x%08x\n",
- i_min, i_max, i_delta);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DACK] q: min=0x%08x, max=0x%08x, delta=0x%08x\n",
- q_min, q_max, q_delta);
- rtw8822c_dac_iq_sort(rtwdev, iv, qv);
- if (i_delta > 5 || q_delta > 5) {
- temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
- iv[0] = (temp & 0x3ff000) >> 12;
- qv[0] = temp & 0x3ff;
- temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff);
- iv[DACK_SN_8822C - 1] = (temp & 0x3ff000) >> 12;
- qv[DACK_SN_8822C - 1] = temp & 0x3ff;
- } else {
- break;
- }
- } while (cnt++ < 100);
- rtw8822c_dac_iq_offset(rtwdev, iv, i_value);
- rtw8822c_dac_iq_offset(rtwdev, qv, q_value);
- }
- static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev,
- u32 *i_value, u32 *q_value)
- {
- u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C];
- u32 rf_a, rf_b;
- rf_a = rtw_read_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK);
- rf_b = rtw_read_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-A=0x%05x\n", rf_a);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-B=0x%05x\n", rf_b);
- rtw8822c_dac_cal_iq_sample(rtwdev, iv, qv);
- rtw8822c_dac_cal_iq_search(rtwdev, iv, qv, i_value, q_value);
- }
- static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev)
- {
- rtw_write32_mask(rtwdev, 0x1d58, 0xff8, 0x1ff);
- rtw_write32_mask(rtwdev, 0x1a00, 0x3, 0x2);
- rtw_write32_mask(rtwdev, 0x1a14, 0x300, 0x3);
- rtw_write32(rtwdev, 0x1d70, 0x7e7e7e7e);
- rtw_write32_mask(rtwdev, 0x180c, 0x3, 0x0);
- rtw_write32_mask(rtwdev, 0x410c, 0x3, 0x0);
- rtw_write32(rtwdev, 0x1b00, 0x00000008);
- rtw_write8(rtwdev, 0x1bcc, 0x3f);
- rtw_write32(rtwdev, 0x1b00, 0x0000000a);
- rtw_write8(rtwdev, 0x1bcc, 0x3f);
- rtw_write32_mask(rtwdev, 0x1e24, BIT(31), 0x0);
- rtw_write32_mask(rtwdev, 0x1e28, 0xf, 0x3);
- }
- static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
- u8 path, u32 *adc_ic, u32 *adc_qc)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u32 ic = 0, qc = 0, temp = 0;
- u32 base_addr;
- u32 path_sel;
- int i;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK path(%d)\n", path);
- base_addr = rtw8822c_get_path_write_addr(path);
- switch (path) {
- case RF_PATH_A:
- path_sel = 0xa0000;
- break;
- case RF_PATH_B:
- path_sel = 0x80000;
- break;
- default:
- WARN_ON(1);
- return;
- }
- /* ADCK step1 */
- rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x0);
- if (path == RF_PATH_B)
- rtw_write32(rtwdev, base_addr + 0x30, 0x30db8041);
- rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0);
- rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02dd08c4);
- rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260);
- rtw_write_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK, 0x10000);
- rtw_write_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK, 0x10000);
- for (i = 0; i < 10; i++) {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK count=%d\n", i);
- rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8003);
- rtw_write32(rtwdev, 0x1c24, 0x00010002);
- rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DACK] before: i=0x%x, q=0x%x\n", ic, qc);
- /* compensation value */
- if (ic != 0x0) {
- ic = 0x400 - ic;
- *adc_ic = ic;
- }
- if (qc != 0x0) {
- qc = 0x400 - qc;
- *adc_qc = qc;
- }
- temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10);
- rtw_write32(rtwdev, base_addr + 0x68, temp);
- dm_info->dack_adck[path] = temp;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK 0x%08x=0x08%x\n",
- base_addr + 0x68, temp);
- /* check ADC DC offset */
- rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8103);
- rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DACK] after: i=0x%08x, q=0x%08x\n", ic, qc);
- if (ic >= 0x200)
- ic = 0x400 - ic;
- if (qc >= 0x200)
- qc = 0x400 - qc;
- if (ic < 5 && qc < 5)
- break;
- }
- /* ADCK step2 */
- rtw_write32(rtwdev, 0x1c3c, 0x00000003);
- rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4);
- /* release pull low switch on IQ path */
- rtw_write_rf(rtwdev, path, 0x8f, BIT(13), 0x1);
- }
- static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u32 base_addr;
- u32 read_addr;
- base_addr = rtw8822c_get_path_write_addr(path);
- read_addr = rtw8822c_get_path_read_addr(path);
- rtw_write32(rtwdev, base_addr + 0x68, dm_info->dack_adck[path]);
- rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
- if (path == RF_PATH_A) {
- rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0);
- rtw_write32(rtwdev, 0x1c38, 0xffffffff);
- }
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
- rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
- rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88);
- rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff81);
- rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208);
- rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88);
- rtw_write32(rtwdev, base_addr + 0xd8, 0x0008ff81);
- rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208);
- rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000);
- mdelay(2);
- rtw_write32(rtwdev, base_addr + 0xbc, 0x000aff8d);
- mdelay(2);
- rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89);
- rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
- mdelay(1);
- rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
- rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
- mdelay(20);
- if (!check_hw_ready(rtwdev, read_addr + 0x08, 0x7fff80, 0xffff) ||
- !check_hw_ready(rtwdev, read_addr + 0x34, 0x7fff80, 0xffff))
- rtw_err(rtwdev, "failed to wait for dack ready\n");
- rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
- mdelay(1);
- rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87);
- rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
- rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87);
- rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000);
- }
- static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev,
- u8 path, u32 *ic_out, u32 *qc_out)
- {
- u32 base_addr;
- u32 ic, qc, ic_in, qc_in;
- base_addr = rtw8822c_get_path_write_addr(path);
- rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, 0x0);
- rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, 0x8);
- rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, 0x0);
- rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, 0x8);
- rtw_write32(rtwdev, 0x1b00, 0x00000008);
- rtw_write8(rtwdev, 0x1bcc, 0x03f);
- rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
- rtw_write32(rtwdev, 0x1c3c, 0x00088103);
- rtw8822c_dac_cal_rf_mode(rtwdev, &ic_in, &qc_in);
- ic = ic_in;
- qc = qc_in;
- /* compensation value */
- if (ic != 0x0)
- ic = 0x400 - ic;
- if (qc != 0x0)
- qc = 0x400 - qc;
- if (ic < 0x300) {
- ic = ic * 2 * 6 / 5;
- ic = ic + 0x80;
- } else {
- ic = (0x400 - ic) * 2 * 6 / 5;
- ic = 0x7f - ic;
- }
- if (qc < 0x300) {
- qc = qc * 2 * 6 / 5;
- qc = qc + 0x80;
- } else {
- qc = (0x400 - qc) * 2 * 6 / 5;
- qc = 0x7f - qc;
- }
- *ic_out = ic;
- *qc_out = qc;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] before i=0x%x, q=0x%x\n", ic_in, qc_in);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] after i=0x%x, q=0x%x\n", ic, qc);
- }
- static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path,
- u32 adc_ic, u32 adc_qc,
- u32 *ic_in, u32 *qc_in,
- u32 *i_out, u32 *q_out)
- {
- u32 base_addr;
- u32 read_addr;
- u32 ic, qc;
- u32 temp;
- base_addr = rtw8822c_get_path_write_addr(path);
- read_addr = rtw8822c_get_path_read_addr(path);
- ic = *ic_in;
- qc = *qc_in;
- rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
- rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
- rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88);
- rtw_write32(rtwdev, base_addr + 0xbc, 0xc008ff81);
- rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208);
- rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, ic & 0xf);
- rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, (ic & 0xf0) >> 4);
- rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88);
- rtw_write32(rtwdev, base_addr + 0xd8, 0xe008ff81);
- rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208);
- rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, qc & 0xf);
- rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, (qc & 0xf0) >> 4);
- rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000);
- mdelay(2);
- rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x6);
- mdelay(2);
- rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89);
- rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
- mdelay(1);
- rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
- rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
- mdelay(20);
- if (!check_hw_ready(rtwdev, read_addr + 0x24, 0x07f80000, ic) ||
- !check_hw_ready(rtwdev, read_addr + 0x50, 0x07f80000, qc))
- rtw_err(rtwdev, "failed to write IQ vector to hardware\n");
- rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
- mdelay(1);
- rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x3);
- rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
- /* check DAC DC offset */
- temp = ((adc_ic + 0x10) & 0x3ff) | (((adc_qc + 0x10) & 0x3ff) << 10);
- rtw_write32(rtwdev, base_addr + 0x68, temp);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
- rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000);
- rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc);
- if (ic >= 0x10)
- ic = ic - 0x10;
- else
- ic = 0x400 - (0x10 - ic);
- if (qc >= 0x10)
- qc = qc - 0x10;
- else
- qc = 0x400 - (0x10 - qc);
- *i_out = ic;
- *q_out = qc;
- if (ic >= 0x200)
- ic = 0x400 - ic;
- if (qc >= 0x200)
- qc = 0x400 - qc;
- *ic_in = ic;
- *qc_in = qc;
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DACK] after DACK i=0x%x, q=0x%x\n", *i_out, *q_out);
- }
- static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path)
- {
- u32 base_addr = rtw8822c_get_path_write_addr(path);
- rtw_write32(rtwdev, base_addr + 0x68, 0x0);
- rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4);
- rtw_write32_mask(rtwdev, base_addr + 0xbc, 0x1, 0x0);
- rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x1);
- }
- static void rtw8822c_dac_cal_backup_vec(struct rtw_dev *rtwdev,
- u8 path, u8 vec, u32 w_addr, u32 r_addr)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u16 val;
- u32 i;
- if (WARN_ON(vec >= 2))
- return;
- for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
- rtw_write32_mask(rtwdev, w_addr, 0xf0000000, i);
- val = (u16)rtw_read32_mask(rtwdev, r_addr, 0x7fc0000);
- dm_info->dack_msbk[path][vec][i] = val;
- }
- }
- static void rtw8822c_dac_cal_backup_path(struct rtw_dev *rtwdev, u8 path)
- {
- u32 w_off = 0x1c;
- u32 r_off = 0x2c;
- u32 w_addr, r_addr;
- if (WARN_ON(path >= 2))
- return;
- /* backup I vector */
- w_addr = rtw8822c_get_path_write_addr(path) + 0xb0;
- r_addr = rtw8822c_get_path_read_addr(path) + 0x10;
- rtw8822c_dac_cal_backup_vec(rtwdev, path, 0, w_addr, r_addr);
- /* backup Q vector */
- w_addr = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
- r_addr = rtw8822c_get_path_read_addr(path) + 0x10 + r_off;
- rtw8822c_dac_cal_backup_vec(rtwdev, path, 1, w_addr, r_addr);
- }
- static void rtw8822c_dac_cal_backup_dck(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000);
- dm_info->dack_dck[RF_PATH_A][0][0] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_1, 0xf);
- dm_info->dack_dck[RF_PATH_A][0][1] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000);
- dm_info->dack_dck[RF_PATH_A][1][0] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_1, 0xf);
- dm_info->dack_dck[RF_PATH_A][1][1] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000);
- dm_info->dack_dck[RF_PATH_B][0][0] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_1, 0xf);
- dm_info->dack_dck[RF_PATH_B][1][0] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000);
- dm_info->dack_dck[RF_PATH_B][0][1] = val;
- val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_1, 0xf);
- dm_info->dack_dck[RF_PATH_B][1][1] = val;
- }
- static void rtw8822c_dac_cal_backup(struct rtw_dev *rtwdev)
- {
- u32 temp[3];
- temp[0] = rtw_read32(rtwdev, 0x1860);
- temp[1] = rtw_read32(rtwdev, 0x4160);
- temp[2] = rtw_read32(rtwdev, 0x9b4);
- /* set clock */
- rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
- /* backup path-A I/Q */
- rtw_write32_clr(rtwdev, 0x1830, BIT(30));
- rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
- rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_A);
- /* backup path-B I/Q */
- rtw_write32_clr(rtwdev, 0x4130, BIT(30));
- rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
- rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_B);
- rtw8822c_dac_cal_backup_dck(rtwdev);
- rtw_write32_set(rtwdev, 0x1830, BIT(30));
- rtw_write32_set(rtwdev, 0x4130, BIT(30));
- rtw_write32(rtwdev, 0x1860, temp[0]);
- rtw_write32(rtwdev, 0x4160, temp[1]);
- rtw_write32(rtwdev, 0x9b4, temp[2]);
- }
- static void rtw8822c_dac_cal_restore_dck(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 val;
- rtw_write32_set(rtwdev, REG_DCKA_I_0, BIT(19));
- val = dm_info->dack_dck[RF_PATH_A][0][0];
- rtw_write32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000, val);
- val = dm_info->dack_dck[RF_PATH_A][0][1];
- rtw_write32_mask(rtwdev, REG_DCKA_I_1, 0xf, val);
- rtw_write32_set(rtwdev, REG_DCKA_Q_0, BIT(19));
- val = dm_info->dack_dck[RF_PATH_A][1][0];
- rtw_write32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000, val);
- val = dm_info->dack_dck[RF_PATH_A][1][1];
- rtw_write32_mask(rtwdev, REG_DCKA_Q_1, 0xf, val);
- rtw_write32_set(rtwdev, REG_DCKB_I_0, BIT(19));
- val = dm_info->dack_dck[RF_PATH_B][0][0];
- rtw_write32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000, val);
- val = dm_info->dack_dck[RF_PATH_B][0][1];
- rtw_write32_mask(rtwdev, REG_DCKB_I_1, 0xf, val);
- rtw_write32_set(rtwdev, REG_DCKB_Q_0, BIT(19));
- val = dm_info->dack_dck[RF_PATH_B][1][0];
- rtw_write32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000, val);
- val = dm_info->dack_dck[RF_PATH_B][1][1];
- rtw_write32_mask(rtwdev, REG_DCKB_Q_1, 0xf, val);
- }
- static void rtw8822c_dac_cal_restore_prepare(struct rtw_dev *rtwdev)
- {
- rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
- rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x0);
- rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x0);
- rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x0);
- rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x0);
- rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x0);
- rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
- rtw_write32_mask(rtwdev, 0x18b4, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x18d0, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x0);
- rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
- rtw_write32_mask(rtwdev, 0x41b4, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x41d0, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x18b0, 0xf00, 0x0);
- rtw_write32_mask(rtwdev, 0x18c0, BIT(14), 0x0);
- rtw_write32_mask(rtwdev, 0x18cc, 0xf00, 0x0);
- rtw_write32_mask(rtwdev, 0x18dc, BIT(14), 0x0);
- rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x0);
- rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x0);
- rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x1);
- rtw8822c_dac_cal_restore_dck(rtwdev);
- rtw_write32_mask(rtwdev, 0x18c0, 0x38000, 0x7);
- rtw_write32_mask(rtwdev, 0x18dc, 0x38000, 0x7);
- rtw_write32_mask(rtwdev, 0x41c0, 0x38000, 0x7);
- rtw_write32_mask(rtwdev, 0x41dc, 0x38000, 0x7);
- rtw_write32_mask(rtwdev, 0x18b8, BIT(26) | BIT(25), 0x1);
- rtw_write32_mask(rtwdev, 0x18d4, BIT(26) | BIT(25), 0x1);
- rtw_write32_mask(rtwdev, 0x41b0, 0xf00, 0x0);
- rtw_write32_mask(rtwdev, 0x41c0, BIT(14), 0x0);
- rtw_write32_mask(rtwdev, 0x41cc, 0xf00, 0x0);
- rtw_write32_mask(rtwdev, 0x41dc, BIT(14), 0x0);
- rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x0);
- rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x0);
- rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x1);
- rtw_write32_mask(rtwdev, 0x41b8, BIT(26) | BIT(25), 0x1);
- rtw_write32_mask(rtwdev, 0x41d4, BIT(26) | BIT(25), 0x1);
- }
- static bool rtw8822c_dac_cal_restore_wait(struct rtw_dev *rtwdev,
- u32 target_addr, u32 toggle_addr)
- {
- u32 cnt = 0;
- do {
- rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x0);
- rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x2);
- if (rtw_read32_mask(rtwdev, target_addr, 0xf) == 0x6)
- return true;
- } while (cnt++ < 100);
- return false;
- }
- static bool rtw8822c_dac_cal_restore_path(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u32 w_off = 0x1c;
- u32 r_off = 0x2c;
- u32 w_i, r_i, w_q, r_q;
- u32 value;
- u32 i;
- w_i = rtw8822c_get_path_write_addr(path) + 0xb0;
- r_i = rtw8822c_get_path_read_addr(path) + 0x08;
- w_q = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
- r_q = rtw8822c_get_path_read_addr(path) + 0x08 + r_off;
- if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_i, w_i + 0x8))
- return false;
- for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
- rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
- value = dm_info->dack_msbk[path][0][i];
- rtw_write32_mask(rtwdev, w_i + 0x4, 0xff8, value);
- rtw_write32_mask(rtwdev, w_i, 0xf0000000, i);
- rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x1);
- }
- rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
- if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_q, w_q + 0x8))
- return false;
- for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
- rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
- value = dm_info->dack_msbk[path][1][i];
- rtw_write32_mask(rtwdev, w_q + 0x4, 0xff8, value);
- rtw_write32_mask(rtwdev, w_q, 0xf0000000, i);
- rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x1);
- }
- rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
- rtw_write32_mask(rtwdev, w_i + 0x8, BIT(26) | BIT(25), 0x0);
- rtw_write32_mask(rtwdev, w_q + 0x8, BIT(26) | BIT(25), 0x0);
- rtw_write32_mask(rtwdev, w_i + 0x4, BIT(0), 0x0);
- rtw_write32_mask(rtwdev, w_q + 0x4, BIT(0), 0x0);
- return true;
- }
- static bool __rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
- {
- if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_A))
- return false;
- if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_B))
- return false;
- return true;
- }
- static bool rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u32 temp[3];
- /* sample the first element for both path's IQ vector */
- if (dm_info->dack_msbk[RF_PATH_A][0][0] == 0 &&
- dm_info->dack_msbk[RF_PATH_A][1][0] == 0 &&
- dm_info->dack_msbk[RF_PATH_B][0][0] == 0 &&
- dm_info->dack_msbk[RF_PATH_B][1][0] == 0)
- return false;
- temp[0] = rtw_read32(rtwdev, 0x1860);
- temp[1] = rtw_read32(rtwdev, 0x4160);
- temp[2] = rtw_read32(rtwdev, 0x9b4);
- rtw8822c_dac_cal_restore_prepare(rtwdev);
- if (!check_hw_ready(rtwdev, 0x2808, 0x7fff80, 0xffff) ||
- !check_hw_ready(rtwdev, 0x2834, 0x7fff80, 0xffff) ||
- !check_hw_ready(rtwdev, 0x4508, 0x7fff80, 0xffff) ||
- !check_hw_ready(rtwdev, 0x4534, 0x7fff80, 0xffff))
- return false;
- if (!__rtw8822c_dac_cal_restore(rtwdev)) {
- rtw_err(rtwdev, "failed to restore dack vectors\n");
- return false;
- }
- rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x1);
- rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1);
- rtw_write32(rtwdev, 0x1860, temp[0]);
- rtw_write32(rtwdev, 0x4160, temp[1]);
- rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x1);
- rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x1);
- rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x1);
- rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x1);
- rtw_write32(rtwdev, 0x9b4, temp[2]);
- return true;
- }
- static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev)
- {
- struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C];
- struct rtw_backup_info backup[DACK_REG_8822C];
- u32 ic = 0, qc = 0, i;
- u32 i_a = 0x0, q_a = 0x0, i_b = 0x0, q_b = 0x0;
- u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0;
- u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0;
- if (rtw8822c_dac_cal_restore(rtwdev))
- return;
- /* not able to restore, do it */
- rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf);
- rtw8822c_dac_bb_setting(rtwdev);
- /* path-A */
- rtw8822c_dac_cal_adc(rtwdev, RF_PATH_A, &adc_ic_a, &adc_qc_a);
- for (i = 0; i < 10; i++) {
- rtw8822c_dac_cal_step1(rtwdev, RF_PATH_A);
- rtw8822c_dac_cal_step2(rtwdev, RF_PATH_A, &ic, &qc);
- ic_a = ic;
- qc_a = qc;
- rtw8822c_dac_cal_step3(rtwdev, RF_PATH_A, adc_ic_a, adc_qc_a,
- &ic, &qc, &i_a, &q_a);
- if (ic < 5 && qc < 5)
- break;
- }
- rtw8822c_dac_cal_step4(rtwdev, RF_PATH_A);
- /* path-B */
- rtw8822c_dac_cal_adc(rtwdev, RF_PATH_B, &adc_ic_b, &adc_qc_b);
- for (i = 0; i < 10; i++) {
- rtw8822c_dac_cal_step1(rtwdev, RF_PATH_B);
- rtw8822c_dac_cal_step2(rtwdev, RF_PATH_B, &ic, &qc);
- ic_b = ic;
- qc_b = qc;
- rtw8822c_dac_cal_step3(rtwdev, RF_PATH_B, adc_ic_b, adc_qc_b,
- &ic, &qc, &i_b, &q_b);
- if (ic < 5 && qc < 5)
- break;
- }
- rtw8822c_dac_cal_step4(rtwdev, RF_PATH_B);
- rtw_write32(rtwdev, 0x1b00, 0x00000008);
- rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1);
- rtw_write8(rtwdev, 0x1bcc, 0x0);
- rtw_write32(rtwdev, 0x1b00, 0x0000000a);
- rtw_write8(rtwdev, 0x1bcc, 0x0);
- rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf);
- /* backup results to restore, saving a lot of time */
- rtw8822c_dac_cal_backup(rtwdev);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: ic=0x%x, qc=0x%x\n", ic_a, qc_a);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: ic=0x%x, qc=0x%x\n", ic_b, qc_b);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: i=0x%x, q=0x%x\n", i_a, q_a);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: i=0x%x, q=0x%x\n", i_b, q_b);
- }
- static void rtw8822c_rf_x2_check(struct rtw_dev *rtwdev)
- {
- u8 x2k_busy;
- mdelay(1);
- x2k_busy = rtw_read_rf(rtwdev, RF_PATH_A, 0xb8, BIT(15));
- if (x2k_busy == 1) {
- rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0xC4440);
- rtw_write_rf(rtwdev, RF_PATH_A, 0xba, RFREG_MASK, 0x6840D);
- rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0x80440);
- mdelay(1);
- }
- }
- static void rtw8822c_set_power_trim(struct rtw_dev *rtwdev, s8 bb_gain[2][8])
- {
- #define RF_SET_POWER_TRIM(_path, _seq, _idx) \
- do { \
- rtw_write_rf(rtwdev, _path, 0x33, RFREG_MASK, _seq); \
- rtw_write_rf(rtwdev, _path, 0x3f, RFREG_MASK, \
- bb_gain[_path][_idx]); \
- } while (0)
- u8 path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_write_rf(rtwdev, path, 0xee, BIT(19), 1);
- RF_SET_POWER_TRIM(path, 0x0, 0);
- RF_SET_POWER_TRIM(path, 0x1, 1);
- RF_SET_POWER_TRIM(path, 0x2, 2);
- RF_SET_POWER_TRIM(path, 0x3, 2);
- RF_SET_POWER_TRIM(path, 0x4, 3);
- RF_SET_POWER_TRIM(path, 0x5, 4);
- RF_SET_POWER_TRIM(path, 0x6, 5);
- RF_SET_POWER_TRIM(path, 0x7, 6);
- RF_SET_POWER_TRIM(path, 0x8, 7);
- RF_SET_POWER_TRIM(path, 0x9, 3);
- RF_SET_POWER_TRIM(path, 0xa, 4);
- RF_SET_POWER_TRIM(path, 0xb, 5);
- RF_SET_POWER_TRIM(path, 0xc, 6);
- RF_SET_POWER_TRIM(path, 0xd, 7);
- RF_SET_POWER_TRIM(path, 0xe, 7);
- rtw_write_rf(rtwdev, path, 0xee, BIT(19), 0);
- }
- #undef RF_SET_POWER_TRIM
- }
- static void rtw8822c_power_trim(struct rtw_dev *rtwdev)
- {
- u8 pg_pwr = 0xff, i, path, idx;
- s8 bb_gain[2][8] = {};
- u16 rf_efuse_2g[3] = {PPG_2GL_TXAB, PPG_2GM_TXAB, PPG_2GH_TXAB};
- u16 rf_efuse_5g[2][5] = {{PPG_5GL1_TXA, PPG_5GL2_TXA, PPG_5GM1_TXA,
- PPG_5GM2_TXA, PPG_5GH1_TXA},
- {PPG_5GL1_TXB, PPG_5GL2_TXB, PPG_5GM1_TXB,
- PPG_5GM2_TXB, PPG_5GH1_TXB} };
- bool set = false;
- for (i = 0; i < ARRAY_SIZE(rf_efuse_2g); i++) {
- rtw_read8_physical_efuse(rtwdev, rf_efuse_2g[i], &pg_pwr);
- if (pg_pwr == EFUSE_READ_FAIL)
- continue;
- set = true;
- bb_gain[RF_PATH_A][i] = FIELD_GET(PPG_2G_A_MASK, pg_pwr);
- bb_gain[RF_PATH_B][i] = FIELD_GET(PPG_2G_B_MASK, pg_pwr);
- }
- for (i = 0; i < ARRAY_SIZE(rf_efuse_5g[0]); i++) {
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_read8_physical_efuse(rtwdev, rf_efuse_5g[path][i],
- &pg_pwr);
- if (pg_pwr == EFUSE_READ_FAIL)
- continue;
- set = true;
- idx = i + ARRAY_SIZE(rf_efuse_2g);
- bb_gain[path][idx] = FIELD_GET(PPG_5G_MASK, pg_pwr);
- }
- }
- if (set)
- rtw8822c_set_power_trim(rtwdev, bb_gain);
- rtw_write32_mask(rtwdev, REG_DIS_DPD, DIS_DPD_MASK, DIS_DPD_RATEALL);
- }
- static void rtw8822c_thermal_trim(struct rtw_dev *rtwdev)
- {
- u16 rf_efuse[2] = {PPG_THERMAL_A, PPG_THERMAL_B};
- u8 pg_therm = 0xff, thermal[2] = {0}, path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_read8_physical_efuse(rtwdev, rf_efuse[path], &pg_therm);
- if (pg_therm == EFUSE_READ_FAIL)
- return;
- /* Efuse value of BIT(0) shall be move to BIT(3), and the value
- * of BIT(1) to BIT(3) should be right shifted 1 bit.
- */
- thermal[path] = FIELD_GET(GENMASK(3, 1), pg_therm);
- thermal[path] |= FIELD_PREP(BIT(3), pg_therm & BIT(0));
- rtw_write_rf(rtwdev, path, 0x43, RF_THEMAL_MASK, thermal[path]);
- }
- }
- static void rtw8822c_pa_bias(struct rtw_dev *rtwdev)
- {
- u16 rf_efuse_2g[2] = {PPG_PABIAS_2GA, PPG_PABIAS_2GB};
- u16 rf_efuse_5g[2] = {PPG_PABIAS_5GA, PPG_PABIAS_5GB};
- u8 pg_pa_bias = 0xff, path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_read8_physical_efuse(rtwdev, rf_efuse_2g[path],
- &pg_pa_bias);
- if (pg_pa_bias == EFUSE_READ_FAIL)
- return;
- pg_pa_bias = FIELD_GET(PPG_PABIAS_MASK, pg_pa_bias);
- rtw_write_rf(rtwdev, path, RF_PA, RF_PABIAS_2G_MASK, pg_pa_bias);
- }
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_read8_physical_efuse(rtwdev, rf_efuse_5g[path],
- &pg_pa_bias);
- pg_pa_bias = FIELD_GET(PPG_PABIAS_MASK, pg_pa_bias);
- rtw_write_rf(rtwdev, path, RF_PA, RF_PABIAS_5G_MASK, pg_pa_bias);
- }
- }
- static void rtw8822c_rfk_handshake(struct rtw_dev *rtwdev, bool is_before_k)
- {
- struct rtw_dm_info *dm = &rtwdev->dm_info;
- u8 u1b_tmp;
- u8 u4b_tmp;
- int ret;
- if (is_before_k) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[RFK] WiFi / BT RFK handshake start!!\n");
- if (!dm->is_bt_iqk_timeout) {
- ret = read_poll_timeout(rtw_read32_mask, u4b_tmp,
- u4b_tmp == 0, 20, 600000, false,
- rtwdev, REG_PMC_DBG_CTRL1,
- BITS_PMC_BT_IQK_STS);
- if (ret) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[RFK] Wait BT IQK finish timeout!!\n");
- dm->is_bt_iqk_timeout = true;
- }
- }
- rtw_fw_inform_rfk_status(rtwdev, true);
- ret = read_poll_timeout(rtw_read8_mask, u1b_tmp,
- u1b_tmp == 1, 20, 100000, false,
- rtwdev, REG_ARFR4, BIT_WL_RFK);
- if (ret)
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[RFK] Send WiFi RFK start H2C cmd FAIL!!\n");
- } else {
- rtw_fw_inform_rfk_status(rtwdev, false);
- ret = read_poll_timeout(rtw_read8_mask, u1b_tmp,
- u1b_tmp == 1, 20, 100000, false,
- rtwdev, REG_ARFR4,
- BIT_WL_RFK);
- if (ret)
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[RFK] Send WiFi RFK finish H2C cmd FAIL!!\n");
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[RFK] WiFi / BT RFK handshake finish!!\n");
- }
- }
- static void rtw8822c_rfk_power_save(struct rtw_dev *rtwdev,
- bool is_power_save)
- {
- u8 path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_PS_EN,
- is_power_save ? 0 : 1);
- }
- }
- static void rtw8822c_txgapk_backup_bb_reg(struct rtw_dev *rtwdev, const u32 reg[],
- u32 reg_backup[], u32 reg_num)
- {
- u32 i;
- for (i = 0; i < reg_num; i++) {
- reg_backup[i] = rtw_read32(rtwdev, reg[i]);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] Backup BB 0x%x = 0x%x\n",
- reg[i], reg_backup[i]);
- }
- }
- static void rtw8822c_txgapk_reload_bb_reg(struct rtw_dev *rtwdev,
- const u32 reg[], u32 reg_backup[],
- u32 reg_num)
- {
- u32 i;
- for (i = 0; i < reg_num; i++) {
- rtw_write32(rtwdev, reg[i], reg_backup[i]);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] Reload BB 0x%x = 0x%x\n",
- reg[i], reg_backup[i]);
- }
- }
- static bool check_rf_status(struct rtw_dev *rtwdev, u8 status)
- {
- u8 reg_rf0_a, reg_rf0_b;
- reg_rf0_a = (u8)rtw_read_rf(rtwdev, RF_PATH_A,
- RF_MODE_TRXAGC, BIT_RF_MODE);
- reg_rf0_b = (u8)rtw_read_rf(rtwdev, RF_PATH_B,
- RF_MODE_TRXAGC, BIT_RF_MODE);
- if (reg_rf0_a == status || reg_rf0_b == status)
- return false;
- return true;
- }
- static void rtw8822c_txgapk_tx_pause(struct rtw_dev *rtwdev)
- {
- bool status;
- int ret;
- rtw_write8(rtwdev, REG_TXPAUSE, BIT_AC_QUEUE);
- rtw_write32_mask(rtwdev, REG_TX_FIFO, BIT_STOP_TX, 0x2);
- ret = read_poll_timeout_atomic(check_rf_status, status, status,
- 2, 5000, false, rtwdev, 2);
- if (ret)
- rtw_warn(rtwdev, "failed to pause TX\n");
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] Tx pause!!\n");
- }
- static void rtw8822c_txgapk_bb_dpk(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- rtw_write32_mask(rtwdev, REG_ENFN, BIT_IQK_DPK_EN, 0x1);
- rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2,
- BIT_IQK_DPK_CLOCK_SRC, 0x1);
- rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2,
- BIT_IQK_DPK_RESET_SRC, 0x1);
- rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, BIT_EN_IOQ_IQK_DPK, 0x1);
- rtw_write32_mask(rtwdev, REG_CH_DELAY_EXTR2, BIT_TST_IQK2SET_SRC, 0x0);
- rtw_write32_mask(rtwdev, REG_CCA_OFF, BIT_CCA_ON_BY_PW, 0x1ff);
- if (path == RF_PATH_A) {
- rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_A,
- BIT_RFTXEN_GCK_FORCE_ON, 0x1);
- rtw_write32_mask(rtwdev, REG_3WIRE, BIT_DIS_SHARERX_TXGAT, 0x1);
- rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_A,
- BIT_TX_SCALE_0DB, 0x1);
- rtw_write32_mask(rtwdev, REG_3WIRE, BIT_3WIRE_EN, 0x0);
- } else if (path == RF_PATH_B) {
- rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_B,
- BIT_RFTXEN_GCK_FORCE_ON, 0x1);
- rtw_write32_mask(rtwdev, REG_3WIRE2,
- BIT_DIS_SHARERX_TXGAT, 0x1);
- rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_B,
- BIT_TX_SCALE_0DB, 0x1);
- rtw_write32_mask(rtwdev, REG_3WIRE2, BIT_3WIRE_EN, 0x0);
- }
- rtw_write32_mask(rtwdev, REG_CCKSB, BIT_BBMODE, 0x2);
- }
- static void rtw8822c_txgapk_afe_dpk(struct rtw_dev *rtwdev, u8 path)
- {
- u32 reg;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (path == RF_PATH_A) {
- reg = REG_ANAPAR_A;
- } else if (path == RF_PATH_B) {
- reg = REG_ANAPAR_B;
- } else {
- rtw_err(rtwdev, "[TXGAPK] unknown path %d!!\n", path);
- return;
- }
- rtw_write32_mask(rtwdev, REG_IQK_CTRL, MASKDWORD, MASKDWORD);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x700f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x700f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x701f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x702f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x703f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x704f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x705f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x706f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x707f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x708f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x709f0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70af0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70bf0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70cf0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70df0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70ef0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70ff0001);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70ff0001);
- }
- static void rtw8822c_txgapk_afe_dpk_restore(struct rtw_dev *rtwdev, u8 path)
- {
- u32 reg;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (path == RF_PATH_A) {
- reg = REG_ANAPAR_A;
- } else if (path == RF_PATH_B) {
- reg = REG_ANAPAR_B;
- } else {
- rtw_err(rtwdev, "[TXGAPK] unknown path %d!!\n", path);
- return;
- }
- rtw_write32_mask(rtwdev, REG_IQK_CTRL, MASKDWORD, 0xffa1005e);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x700b8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70144041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70244041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70344041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70444041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x705b8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70644041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x707b8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x708b8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x709b8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70ab8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70bb8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70cb8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70db8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70eb8041);
- rtw_write32_mask(rtwdev, reg, MASKDWORD, 0x70fb8041);
- }
- static void rtw8822c_txgapk_bb_dpk_restore(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TX_GAIN, 0x0);
- rtw_write_rf(rtwdev, path, RF_DIS_BYPASS_TXBB, BIT_TIA_BYPASS, 0x0);
- rtw_write_rf(rtwdev, path, RF_DIS_BYPASS_TXBB, BIT_TXBB, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, 0x0);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- rtw_write32_mask(rtwdev, REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, 0x0);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, 0x00);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, 0x1);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- rtw_write32_mask(rtwdev, REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, 0x0);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, 0x00);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, 0x0);
- rtw_write32_mask(rtwdev, REG_CCA_OFF, BIT_CCA_ON_BY_PW, 0x0);
- if (path == RF_PATH_A) {
- rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_A,
- BIT_RFTXEN_GCK_FORCE_ON, 0x0);
- rtw_write32_mask(rtwdev, REG_3WIRE, BIT_DIS_SHARERX_TXGAT, 0x0);
- rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_A,
- BIT_TX_SCALE_0DB, 0x0);
- rtw_write32_mask(rtwdev, REG_3WIRE, BIT_3WIRE_EN, 0x3);
- } else if (path == RF_PATH_B) {
- rtw_write32_mask(rtwdev, REG_RFTXEN_GCK_B,
- BIT_RFTXEN_GCK_FORCE_ON, 0x0);
- rtw_write32_mask(rtwdev, REG_3WIRE2,
- BIT_DIS_SHARERX_TXGAT, 0x0);
- rtw_write32_mask(rtwdev, REG_DIS_SHARE_RX_B,
- BIT_TX_SCALE_0DB, 0x0);
- rtw_write32_mask(rtwdev, REG_3WIRE2, BIT_3WIRE_EN, 0x3);
- }
- rtw_write32_mask(rtwdev, REG_CCKSB, BIT_BBMODE, 0x0);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_CFIR_EN, 0x5);
- }
- static bool _rtw8822c_txgapk_gain_valid(struct rtw_dev *rtwdev, u32 gain)
- {
- if ((FIELD_GET(BIT_GAIN_TX_PAD_H, gain) >= 0xc) &&
- (FIELD_GET(BIT_GAIN_TX_PAD_L, gain) >= 0xe))
- return true;
- return false;
- }
- static void _rtw8822c_txgapk_write_gain_bb_table(struct rtw_dev *rtwdev,
- u8 band, u8 path)
- {
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- u32 v, tmp_3f = 0;
- u8 gain, check_txgain;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- switch (band) {
- case RF_BAND_2G_OFDM:
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x0);
- break;
- case RF_BAND_5G_L:
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x2);
- break;
- case RF_BAND_5G_M:
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x3);
- break;
- case RF_BAND_5G_H:
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x4);
- break;
- default:
- break;
- }
- rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, MASKBYTE0, 0x88);
- check_txgain = 0;
- for (gain = 0; gain < RF_GAIN_NUM; gain++) {
- v = txgapk->rf3f_bp[band][gain][path];
- if (_rtw8822c_txgapk_gain_valid(rtwdev, v)) {
- if (!check_txgain) {
- tmp_3f = txgapk->rf3f_bp[band][gain][path];
- check_txgain = 1;
- }
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] tx_gain=0x%03X >= 0xCEX\n",
- txgapk->rf3f_bp[band][gain][path]);
- } else {
- tmp_3f = txgapk->rf3f_bp[band][gain][path];
- }
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN, tmp_3f);
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_I_GAIN, gain);
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_GAIN_RST, 0x1);
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_GAIN_RST, 0x0);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] Band=%d 0x1b98[11:0]=0x%03X path=%d\n",
- band, tmp_3f, path);
- }
- }
- static void rtw8822c_txgapk_write_gain_bb_table(struct rtw_dev *rtwdev)
- {
- u8 path, band;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s channel=%d\n",
- __func__, rtwdev->dm_info.gapk.channel);
- for (band = 0; band < RF_BAND_MAX; band++) {
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- _rtw8822c_txgapk_write_gain_bb_table(rtwdev,
- band, path);
- }
- }
- }
- static void rtw8822c_txgapk_read_offset(struct rtw_dev *rtwdev, u8 path)
- {
- static const u32 cfg1_1b00[2] = {0x00000d18, 0x00000d2a};
- static const u32 cfg2_1b00[2] = {0x00000d19, 0x00000d2b};
- static const u32 set_pi[2] = {REG_RSV_CTRL, REG_WLRF1};
- static const u32 path_setting[2] = {REG_ORITXCODE, REG_ORITXCODE2};
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- u8 channel = txgapk->channel;
- u32 val;
- int i;
- if (path >= ARRAY_SIZE(cfg1_1b00) ||
- path >= ARRAY_SIZE(cfg2_1b00) ||
- path >= ARRAY_SIZE(set_pi) ||
- path >= ARRAY_SIZE(path_setting)) {
- rtw_warn(rtwdev, "[TXGAPK] wrong path %d\n", path);
- return;
- }
- rtw_write32_mask(rtwdev, REG_ANTMAP0, BIT_ANT_PATH, path + 1);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, MASKDWORD, 0xe4e40000);
- rtw_write32_mask(rtwdev, REG_TXANTSEG, BIT_ANTSEG, 0x3);
- rtw_write32_mask(rtwdev, path_setting[path], MASK20BITS, 0x33312);
- rtw_write32_mask(rtwdev, path_setting[path], BIT_PATH_EN, 0x1);
- rtw_write32_mask(rtwdev, set_pi[path], BITS_RFC_DIRECT, 0x0);
- rtw_write_rf(rtwdev, path, RF_LUTDBG, BIT_TXA_TANK, 0x1);
- rtw_write_rf(rtwdev, path, RF_IDAC, BIT_TX_MODE, 0x820);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, 0x0);
- rtw_write32_mask(rtwdev, REG_TX_TONE_IDX, MASKBYTE0, 0x018);
- fsleep(1000);
- if (channel >= 1 && channel <= 14)
- rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, BIT_2G_SWING);
- else
- rtw_write32_mask(rtwdev, REG_R_CONFIG, MASKBYTE0, BIT_5G_SWING);
- fsleep(1000);
- rtw_write32_mask(rtwdev, REG_NCTL0, MASKDWORD, cfg1_1b00[path]);
- rtw_write32_mask(rtwdev, REG_NCTL0, MASKDWORD, cfg2_1b00[path]);
- read_poll_timeout(rtw_read32_mask, val,
- val == 0x55, 1000, 100000, false,
- rtwdev, REG_RPT_CIP, BIT_RPT_CIP_STATUS);
- rtw_write32_mask(rtwdev, set_pi[path], BITS_RFC_DIRECT, 0x2);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_EN, 0x1);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, 0x12);
- rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, BIT_GAPK_RPT_IDX, 0x3);
- val = rtw_read32(rtwdev, REG_STAT_RPT);
- txgapk->offset[0][path] = (s8)FIELD_GET(BIT_GAPK_RPT0, val);
- txgapk->offset[1][path] = (s8)FIELD_GET(BIT_GAPK_RPT1, val);
- txgapk->offset[2][path] = (s8)FIELD_GET(BIT_GAPK_RPT2, val);
- txgapk->offset[3][path] = (s8)FIELD_GET(BIT_GAPK_RPT3, val);
- txgapk->offset[4][path] = (s8)FIELD_GET(BIT_GAPK_RPT4, val);
- txgapk->offset[5][path] = (s8)FIELD_GET(BIT_GAPK_RPT5, val);
- txgapk->offset[6][path] = (s8)FIELD_GET(BIT_GAPK_RPT6, val);
- txgapk->offset[7][path] = (s8)FIELD_GET(BIT_GAPK_RPT7, val);
- rtw_write32_mask(rtwdev, REG_TX_GAIN_SET, BIT_GAPK_RPT_IDX, 0x4);
- val = rtw_read32(rtwdev, REG_STAT_RPT);
- txgapk->offset[8][path] = (s8)FIELD_GET(BIT_GAPK_RPT0, val);
- txgapk->offset[9][path] = (s8)FIELD_GET(BIT_GAPK_RPT1, val);
- for (i = 0; i < RF_HW_OFFSET_NUM; i++)
- if (txgapk->offset[i][path] & BIT(3))
- txgapk->offset[i][path] = txgapk->offset[i][path] |
- 0xf0;
- for (i = 0; i < RF_HW_OFFSET_NUM; i++)
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] offset %d %d path=%d\n",
- txgapk->offset[i][path], i, path);
- }
- static void rtw8822c_txgapk_calculate_offset(struct rtw_dev *rtwdev, u8 path)
- {
- static const u32 bb_reg[] = {REG_ANTMAP0, REG_TXLGMAP, REG_TXANTSEG,
- REG_ORITXCODE, REG_ORITXCODE2};
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- u8 channel = txgapk->channel;
- u32 reg_backup[ARRAY_SIZE(bb_reg)] = {0};
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s channel=%d\n",
- __func__, channel);
- rtw8822c_txgapk_backup_bb_reg(rtwdev, bb_reg,
- reg_backup, ARRAY_SIZE(bb_reg));
- if (channel >= 1 && channel <= 14) {
- rtw_write32_mask(rtwdev,
- REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x3f);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TX_GAIN, 0x1);
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, RFREG_MASK, 0x5000f);
- rtw_write_rf(rtwdev, path, RF_TX_GAIN_OFFSET, BIT_RF_GAIN, 0x0);
- rtw_write_rf(rtwdev, path, RF_RXG_GAIN, BIT_RXG_GAIN, 0x1);
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_RXAGC, 0x0f);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TRXBW, 0x1);
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_TXBB, 0x1);
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_RXBB, 0x0);
- rtw_write_rf(rtwdev, path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, 0x1);
- rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, 0x00);
- rtw_write32_mask(rtwdev, REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x0);
- rtw8822c_txgapk_read_offset(rtwdev, path);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "=============================\n");
- } else {
- rtw_write32_mask(rtwdev,
- REG_SINGLE_TONE_SW, BIT_IRQ_TEST_MODE, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SEL_PATH, path);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x3f);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TX_GAIN, 0x1);
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, RFREG_MASK, 0x50011);
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_TXA_LB_ATT, 0x3);
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_LB_ATT, 0x3);
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_LB_SW, 0x1);
- rtw_write_rf(rtwdev, path,
- RF_RXA_MIX_GAIN, BIT_RXA_MIX_GAIN, 0x2);
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_RXAGC, 0x12);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TRXBW, 0x1);
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_RXBB, 0x0);
- rtw_write_rf(rtwdev, path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, 0x1);
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_RF_MODE, 0x5);
- rtw_write32_mask(rtwdev, REG_IQKSTAT, MASKBYTE0, 0x0);
- if (channel >= 36 && channel <= 64)
- rtw_write32_mask(rtwdev,
- REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x2);
- else if (channel >= 100 && channel <= 144)
- rtw_write32_mask(rtwdev,
- REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x3);
- else if (channel >= 149 && channel <= 177)
- rtw_write32_mask(rtwdev,
- REG_TABLE_SEL, BIT_Q_GAIN_SEL, 0x4);
- rtw8822c_txgapk_read_offset(rtwdev, path);
- rtw_dbg(rtwdev, RTW_DBG_RFK, "=============================\n");
- }
- rtw8822c_txgapk_reload_bb_reg(rtwdev, bb_reg,
- reg_backup, ARRAY_SIZE(bb_reg));
- }
- static void rtw8822c_txgapk_rf_restore(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (path >= rtwdev->hal.rf_path_num)
- return;
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_RF_MODE, 0x3);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TRXBW, 0x0);
- rtw_write_rf(rtwdev, path, RF_EXT_TIA_BW, BIT_PW_EXT_TIA, 0x0);
- }
- static u32 rtw8822c_txgapk_cal_gain(struct rtw_dev *rtwdev, u32 gain, s8 offset)
- {
- u32 gain_x2, new_gain;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (_rtw8822c_txgapk_gain_valid(rtwdev, gain)) {
- new_gain = gain;
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] gain=0x%03X(>=0xCEX) offset=%d new_gain=0x%03X\n",
- gain, offset, new_gain);
- return new_gain;
- }
- gain_x2 = (gain << 1) + offset;
- new_gain = (gain_x2 >> 1) | (gain_x2 & BIT(0) ? BIT_GAIN_EXT : 0);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] gain=0x%X offset=%d new_gain=0x%X\n",
- gain, offset, new_gain);
- return new_gain;
- }
- static void rtw8822c_txgapk_write_tx_gain(struct rtw_dev *rtwdev)
- {
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- u32 i, j, tmp = 0x20, tmp_3f, v;
- s8 offset_tmp[RF_GAIN_NUM] = {0};
- u8 path, band = RF_BAND_2G_OFDM, channel = txgapk->channel;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (channel >= 1 && channel <= 14) {
- tmp = 0x20;
- band = RF_BAND_2G_OFDM;
- } else if (channel >= 36 && channel <= 64) {
- tmp = 0x200;
- band = RF_BAND_5G_L;
- } else if (channel >= 100 && channel <= 144) {
- tmp = 0x280;
- band = RF_BAND_5G_M;
- } else if (channel >= 149 && channel <= 177) {
- tmp = 0x300;
- band = RF_BAND_5G_H;
- } else {
- rtw_err(rtwdev, "[TXGAPK] unknown channel %d!!\n", channel);
- return;
- }
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- for (i = 0; i < RF_GAIN_NUM; i++) {
- offset_tmp[i] = 0;
- for (j = i; j < RF_GAIN_NUM; j++) {
- v = txgapk->rf3f_bp[band][j][path];
- if (_rtw8822c_txgapk_gain_valid(rtwdev, v))
- continue;
- offset_tmp[i] += txgapk->offset[j][path];
- txgapk->fianl_offset[i][path] = offset_tmp[i];
- }
- v = txgapk->rf3f_bp[band][i][path];
- if (_rtw8822c_txgapk_gain_valid(rtwdev, v)) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] tx_gain=0x%03X >= 0xCEX\n",
- txgapk->rf3f_bp[band][i][path]);
- } else {
- txgapk->rf3f_fs[path][i] = offset_tmp[i];
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] offset %d %d\n",
- offset_tmp[i], i);
- }
- }
- rtw_write_rf(rtwdev, path, RF_LUTWE2, RFREG_MASK, 0x10000);
- for (i = 0; i < RF_GAIN_NUM; i++) {
- rtw_write_rf(rtwdev, path,
- RF_LUTWA, RFREG_MASK, tmp + i);
- tmp_3f = rtw8822c_txgapk_cal_gain(rtwdev,
- txgapk->rf3f_bp[band][i][path],
- offset_tmp[i]);
- rtw_write_rf(rtwdev, path, RF_LUTWD0,
- BIT_GAIN_EXT | BIT_DATA_L, tmp_3f);
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] 0x33=0x%05X 0x3f=0x%04X\n",
- tmp + i, tmp_3f);
- }
- rtw_write_rf(rtwdev, path, RF_LUTWE2, RFREG_MASK, 0x0);
- }
- }
- static void rtw8822c_txgapk_save_all_tx_gain_table(struct rtw_dev *rtwdev)
- {
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- static const u32 three_wire[2] = {REG_3WIRE, REG_3WIRE2};
- static const u8 ch_num[RF_BAND_MAX] = {1, 1, 36, 100, 149};
- static const u8 band_num[RF_BAND_MAX] = {0x0, 0x0, 0x1, 0x3, 0x5};
- static const u8 cck[RF_BAND_MAX] = {0x1, 0x0, 0x0, 0x0, 0x0};
- u8 path, band, gain, rf0_idx;
- u32 rf18, v;
- if (rtwdev->dm_info.dm_flags & BIT(RTW_DM_CAP_TXGAPK))
- return;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- if (txgapk->read_txgain == 1) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] Already Read txgapk->read_txgain return!!!\n");
- rtw8822c_txgapk_write_gain_bb_table(rtwdev);
- return;
- }
- for (band = 0; band < RF_BAND_MAX; band++) {
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rf18 = rtw_read_rf(rtwdev, path, RF_CFGCH, RFREG_MASK);
- rtw_write32_mask(rtwdev,
- three_wire[path], BIT_3WIRE_EN, 0x0);
- rtw_write_rf(rtwdev, path,
- RF_CFGCH, MASKBYTE0, ch_num[band]);
- rtw_write_rf(rtwdev, path,
- RF_CFGCH, BIT_BAND, band_num[band]);
- rtw_write_rf(rtwdev, path,
- RF_BW_TRXBB, BIT_DBG_CCK_CCA, cck[band]);
- rtw_write_rf(rtwdev, path,
- RF_BW_TRXBB, BIT_TX_CCK_IND, cck[band]);
- gain = 0;
- for (rf0_idx = 1; rf0_idx < 32; rf0_idx += 3) {
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC,
- MASKBYTE0, rf0_idx);
- v = rtw_read_rf(rtwdev, path,
- RF_TX_RESULT, RFREG_MASK);
- txgapk->rf3f_bp[band][gain][path] = v & BIT_DATA_L;
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] 0x5f=0x%03X band=%d path=%d\n",
- txgapk->rf3f_bp[band][gain][path],
- band, path);
- gain++;
- }
- rtw_write_rf(rtwdev, path, RF_CFGCH, RFREG_MASK, rf18);
- rtw_write32_mask(rtwdev,
- three_wire[path], BIT_3WIRE_EN, 0x3);
- }
- }
- rtw8822c_txgapk_write_gain_bb_table(rtwdev);
- txgapk->read_txgain = 1;
- }
- static void rtw8822c_txgapk(struct rtw_dev *rtwdev)
- {
- static const u32 bb_reg[2] = {REG_TX_PTCL_CTRL, REG_TX_FIFO};
- struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk;
- u32 bb_reg_backup[2];
- u8 path;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] ======>%s\n", __func__);
- rtw8822c_txgapk_save_all_tx_gain_table(rtwdev);
- if (txgapk->read_txgain == 0) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] txgapk->read_txgain == 0 return!!!\n");
- return;
- }
- if (rtwdev->efuse.power_track_type >= 4 &&
- rtwdev->efuse.power_track_type <= 7) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[TXGAPK] Normal Mode in TSSI mode. return!!!\n");
- return;
- }
- rtw8822c_txgapk_backup_bb_reg(rtwdev, bb_reg,
- bb_reg_backup, ARRAY_SIZE(bb_reg));
- rtw8822c_txgapk_tx_pause(rtwdev);
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- txgapk->channel = rtw_read_rf(rtwdev, path,
- RF_CFGCH, RFREG_MASK) & MASKBYTE0;
- rtw8822c_txgapk_bb_dpk(rtwdev, path);
- rtw8822c_txgapk_afe_dpk(rtwdev, path);
- rtw8822c_txgapk_calculate_offset(rtwdev, path);
- rtw8822c_txgapk_rf_restore(rtwdev, path);
- rtw8822c_txgapk_afe_dpk_restore(rtwdev, path);
- rtw8822c_txgapk_bb_dpk_restore(rtwdev, path);
- }
- rtw8822c_txgapk_write_tx_gain(rtwdev);
- rtw8822c_txgapk_reload_bb_reg(rtwdev, bb_reg,
- bb_reg_backup, ARRAY_SIZE(bb_reg));
- }
- static void rtw8822c_do_gapk(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm = &rtwdev->dm_info;
- if (dm->dm_flags & BIT(RTW_DM_CAP_TXGAPK)) {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[TXGAPK] feature disable!!!\n");
- return;
- }
- rtw8822c_rfk_handshake(rtwdev, true);
- rtw8822c_txgapk(rtwdev);
- rtw8822c_rfk_handshake(rtwdev, false);
- }
- static void rtw8822c_rf_init(struct rtw_dev *rtwdev)
- {
- rtw8822c_rf_dac_cal(rtwdev);
- rtw8822c_rf_x2_check(rtwdev);
- rtw8822c_thermal_trim(rtwdev);
- rtw8822c_power_trim(rtwdev);
- rtw8822c_pa_bias(rtwdev);
- }
- static void rtw8822c_pwrtrack_init(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 path;
- for (path = RF_PATH_A; path < RTW_RF_PATH_MAX; path++) {
- dm_info->delta_power_index[path] = 0;
- ewma_thermal_init(&dm_info->avg_thermal[path]);
- dm_info->thermal_avg[path] = 0xff;
- }
- dm_info->pwr_trk_triggered = false;
- dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k;
- dm_info->thermal_meter_lck = rtwdev->efuse.thermal_meter_k;
- }
- static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_hal *hal = &rtwdev->hal;
- u8 crystal_cap;
- u8 cck_gi_u_bnd_msb = 0;
- u8 cck_gi_u_bnd_lsb = 0;
- u8 cck_gi_l_bnd_msb = 0;
- u8 cck_gi_l_bnd_lsb = 0;
- bool is_tx2_path;
- /* power on BB/RF domain */
- rtw_write8_set(rtwdev, REG_SYS_FUNC_EN,
- BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB);
- rtw_write8_set(rtwdev, REG_RF_CTRL,
- BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB);
- rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN);
- /* disable low rate DPD */
- rtw_write32_mask(rtwdev, REG_DIS_DPD, DIS_DPD_MASK, DIS_DPD_RATEALL);
- /* pre init before header files config */
- rtw8822c_header_file_init(rtwdev, true);
- rtw_phy_load_tables(rtwdev);
- crystal_cap = rtwdev->efuse.crystal_cap & 0x7f;
- rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, 0xfffc00,
- crystal_cap | (crystal_cap << 7));
- /* post init after header files config */
- rtw8822c_header_file_init(rtwdev, false);
- is_tx2_path = false;
- rtw8822c_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx,
- is_tx2_path);
- rtw_phy_init(rtwdev);
- cck_gi_u_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc000);
- cck_gi_u_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1aa8, 0xf0000);
- cck_gi_l_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc0);
- cck_gi_l_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1a70, 0x0f000000);
- dm_info->cck_gi_u_bnd = ((cck_gi_u_bnd_msb << 4) | (cck_gi_u_bnd_lsb));
- dm_info->cck_gi_l_bnd = ((cck_gi_l_bnd_msb << 4) | (cck_gi_l_bnd_lsb));
- rtw8822c_rf_init(rtwdev);
- rtw8822c_pwrtrack_init(rtwdev);
- rtw_bf_phy_init(rtwdev);
- }
- #define WLAN_TXQ_RPT_EN 0x1F
- #define WLAN_SLOT_TIME 0x09
- #define WLAN_PIFS_TIME 0x1C
- #define WLAN_SIFS_CCK_CONT_TX 0x0A
- #define WLAN_SIFS_OFDM_CONT_TX 0x0E
- #define WLAN_SIFS_CCK_TRX 0x0A
- #define WLAN_SIFS_OFDM_TRX 0x10
- #define WLAN_NAV_MAX 0xC8
- #define WLAN_RDG_NAV 0x05
- #define WLAN_TXOP_NAV 0x1B
- #define WLAN_CCK_RX_TSF 0x30
- #define WLAN_OFDM_RX_TSF 0x30
- #define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */
- #define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */
- #define WLAN_DRV_EARLY_INT 0x04
- #define WLAN_BCN_CTRL_CLT0 0x10
- #define WLAN_BCN_DMA_TIME 0x02
- #define WLAN_BCN_MAX_ERR 0xFF
- #define WLAN_SIFS_CCK_DUR_TUNE 0x0A
- #define WLAN_SIFS_OFDM_DUR_TUNE 0x10
- #define WLAN_SIFS_CCK_CTX 0x0A
- #define WLAN_SIFS_CCK_IRX 0x0A
- #define WLAN_SIFS_OFDM_CTX 0x0E
- #define WLAN_SIFS_OFDM_IRX 0x0E
- #define WLAN_EIFS_DUR_TUNE 0x40
- #define WLAN_EDCA_VO_PARAM 0x002FA226
- #define WLAN_EDCA_VI_PARAM 0x005EA328
- #define WLAN_EDCA_BE_PARAM 0x005EA42B
- #define WLAN_EDCA_BK_PARAM 0x0000A44F
- #define WLAN_RX_FILTER0 0xFFFFFFFF
- #define WLAN_RX_FILTER2 0xFFFF
- #define WLAN_RCR_CFG 0xE400220E
- #define WLAN_RXPKT_MAX_SZ 12288
- #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9)
- #define WLAN_AMPDU_MAX_TIME 0x70
- #define WLAN_RTS_LEN_TH 0xFF
- #define WLAN_RTS_TX_TIME_TH 0x08
- #define WLAN_MAX_AGG_PKT_LIMIT 0x3f
- #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x3f
- #define WLAN_PRE_TXCNT_TIME_TH 0x1E0
- #define FAST_EDCA_VO_TH 0x06
- #define FAST_EDCA_VI_TH 0x06
- #define FAST_EDCA_BE_TH 0x06
- #define FAST_EDCA_BK_TH 0x06
- #define WLAN_BAR_RETRY_LIMIT 0x01
- #define WLAN_BAR_ACK_TYPE 0x05
- #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08
- #define WLAN_RESP_TXRATE 0x84
- #define WLAN_ACK_TO 0x21
- #define WLAN_ACK_TO_CCK 0x6A
- #define WLAN_DATA_RATE_FB_CNT_1_4 0x01000000
- #define WLAN_DATA_RATE_FB_CNT_5_8 0x08070504
- #define WLAN_RTS_RATE_FB_CNT_5_8 0x08070504
- #define WLAN_DATA_RATE_FB_RATE0 0xFE01F010
- #define WLAN_DATA_RATE_FB_RATE0_H 0x40000000
- #define WLAN_RTS_RATE_FB_RATE1 0x003FF010
- #define WLAN_RTS_RATE_FB_RATE1_H 0x40000000
- #define WLAN_RTS_RATE_FB_RATE4 0x0600F010
- #define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0
- #define WLAN_RTS_RATE_FB_RATE5 0x0600F015
- #define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0
- #define WLAN_MULTI_ADDR 0xFFFFFFFF
- #define WLAN_TX_FUNC_CFG1 0x30
- #define WLAN_TX_FUNC_CFG2 0x30
- #define WLAN_MAC_OPT_NORM_FUNC1 0x98
- #define WLAN_MAC_OPT_LB_FUNC1 0x80
- #define WLAN_MAC_OPT_FUNC2 0xb0810041
- #define WLAN_MAC_INT_MIG_CFG 0x33330000
- #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \
- (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \
- (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \
- (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX))
- #define WLAN_SIFS_DUR_TUNE (WLAN_SIFS_CCK_DUR_TUNE | \
- (WLAN_SIFS_OFDM_DUR_TUNE << 8))
- #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\
- (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP))
- #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16))
- #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8)
- #define MAC_CLK_SPEED 80 /* 80M */
- #define EFUSE_PCB_INFO_OFFSET 0xCA
- static int rtw8822c_mac_init(struct rtw_dev *rtwdev)
- {
- u8 value8;
- u16 value16;
- u32 value32;
- u16 pre_txcnt;
- /* txq control */
- value8 = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL);
- value8 |= (BIT(7) & ~BIT(1) & ~BIT(2));
- rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL, value8);
- rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN);
- /* sifs control */
- rtw_write16(rtwdev, REG_SPEC_SIFS, WLAN_SIFS_DUR_TUNE);
- rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG);
- rtw_write16(rtwdev, REG_RESP_SIFS_CCK,
- WLAN_SIFS_CCK_CTX | WLAN_SIFS_CCK_IRX << 8);
- rtw_write16(rtwdev, REG_RESP_SIFS_OFDM,
- WLAN_SIFS_OFDM_CTX | WLAN_SIFS_OFDM_IRX << 8);
- /* rate fallback control */
- rtw_write32(rtwdev, REG_DARFRC, WLAN_DATA_RATE_FB_CNT_1_4);
- rtw_write32(rtwdev, REG_DARFRCH, WLAN_DATA_RATE_FB_CNT_5_8);
- rtw_write32(rtwdev, REG_RARFRCH, WLAN_RTS_RATE_FB_CNT_5_8);
- rtw_write32(rtwdev, REG_ARFR0, WLAN_DATA_RATE_FB_RATE0);
- rtw_write32(rtwdev, REG_ARFRH0, WLAN_DATA_RATE_FB_RATE0_H);
- rtw_write32(rtwdev, REG_ARFR1_V1, WLAN_RTS_RATE_FB_RATE1);
- rtw_write32(rtwdev, REG_ARFRH1_V1, WLAN_RTS_RATE_FB_RATE1_H);
- rtw_write32(rtwdev, REG_ARFR4, WLAN_RTS_RATE_FB_RATE4);
- rtw_write32(rtwdev, REG_ARFRH4, WLAN_RTS_RATE_FB_RATE4_H);
- rtw_write32(rtwdev, REG_ARFR5, WLAN_RTS_RATE_FB_RATE5);
- rtw_write32(rtwdev, REG_ARFRH5, WLAN_RTS_RATE_FB_RATE5_H);
- /* protocol configuration */
- rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME);
- rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1);
- pre_txcnt = WLAN_PRE_TXCNT_TIME_TH | BIT_EN_PRECNT;
- rtw_write8(rtwdev, REG_PRECNT_CTRL, (u8)(pre_txcnt & 0xFF));
- rtw_write8(rtwdev, REG_PRECNT_CTRL + 1, (u8)(pre_txcnt >> 8));
- value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) |
- (WLAN_MAX_AGG_PKT_LIMIT << 16) |
- (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24);
- rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32);
- rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2,
- WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8);
- rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH);
- rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH);
- rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH);
- rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH);
- /* close BA parser */
- rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN);
- rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC);
- /* EDCA configuration */
- rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM);
- rtw_write32(rtwdev, REG_EDCA_VI_PARAM, WLAN_EDCA_VI_PARAM);
- rtw_write32(rtwdev, REG_EDCA_BE_PARAM, WLAN_EDCA_BE_PARAM);
- rtw_write32(rtwdev, REG_EDCA_BK_PARAM, WLAN_EDCA_BK_PARAM);
- rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME);
- rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8);
- rtw_write8_set(rtwdev, REG_RD_CTRL + 1,
- (BIT_DIS_TXOP_CFE | BIT_DIS_LSIG_CFE |
- BIT_DIS_STBC_CFE) >> 8);
- /* MAC clock configuration */
- rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BIT_MAC_CLK_SEL);
- rtw_write8(rtwdev, REG_USTIME_TSF, MAC_CLK_SPEED);
- rtw_write8(rtwdev, REG_USTIME_EDCA, MAC_CLK_SPEED);
- rtw_write8_set(rtwdev, REG_MISC_CTRL,
- BIT_EN_FREE_CNT | BIT_DIS_SECOND_CCA);
- rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0);
- rtw_write16(rtwdev, REG_TXPAUSE, 0x0000);
- rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME);
- rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG);
- rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG);
- /* Set beacon cotnrol - enable TSF and other related functions */
- rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION);
- /* Set send beacon related registers */
- rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME);
- rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT);
- rtw_write8(rtwdev, REG_BCN_CTRL_CLINT0, WLAN_BCN_CTRL_CLT0);
- rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME);
- rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR);
- /* WMAC configuration */
- rtw_write32(rtwdev, REG_MAR, WLAN_MULTI_ADDR);
- rtw_write32(rtwdev, REG_MAR + 4, WLAN_MULTI_ADDR);
- rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE);
- rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO);
- rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK);
- rtw_write16(rtwdev, REG_EIFS, WLAN_EIFS_DUR_TUNE);
- rtw_write8(rtwdev, REG_NAV_CTRL + 2, WLAN_NAV_MAX);
- rtw_write8(rtwdev, REG_WMAC_TRXPTCL_CTL_H + 2, WLAN_BAR_ACK_TYPE);
- rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0);
- rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2);
- rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG);
- rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512);
- rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2);
- rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1);
- rtw_write32_set(rtwdev, REG_GENERAL_OPTION, BIT_DUMMY_FCS_READY_MASK_EN);
- rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2);
- rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION_1, WLAN_MAC_OPT_NORM_FUNC1);
- /* init low power */
- value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL + 2) & 0xF00F;
- value16 |= (BIT_RXGCK_VHT_FIFOTHR(1) | BIT_RXGCK_HT_FIFOTHR(1) |
- BIT_RXGCK_OFDM_FIFOTHR(1) | BIT_RXGCK_CCK_FIFOTHR(1)) >> 16;
- rtw_write16(rtwdev, REG_RXPSF_CTRL + 2, value16);
- value16 = 0;
- value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1);
- value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN
- | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN
- | BIT_RXPSF_OFDMRST;
- rtw_write16(rtwdev, REG_RXPSF_CTRL, value16);
- rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, 0xFFFFFFFF);
- /* rx ignore configuration */
- value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL);
- value16 &= ~(BIT_RXPSF_MHCHKEN | BIT_RXPSF_CCKRST |
- BIT_RXPSF_CONT_ERRCHKEN);
- value16 = BIT_SET_RXPSF_ERRTHR(value16, 0x07);
- rtw_write16(rtwdev, REG_RXPSF_CTRL, value16);
- rtw_write8_set(rtwdev, REG_SND_PTCL_CTRL,
- BIT_DIS_CHK_VHTSIGB_CRC);
- /* Interrupt migration configuration */
- rtw_write32(rtwdev, REG_INT_MIG, WLAN_MAC_INT_MIG_CFG);
- return 0;
- }
- #define FWCD_SIZE_REG_8822C 0x2000
- #define FWCD_SIZE_DMEM_8822C 0x10000
- #define FWCD_SIZE_IMEM_8822C 0x10000
- #define FWCD_SIZE_EMEM_8822C 0x20000
- #define FWCD_SIZE_ROM_8822C 0x10000
- static const u32 __fwcd_segs_8822c[] = {
- FWCD_SIZE_REG_8822C,
- FWCD_SIZE_DMEM_8822C,
- FWCD_SIZE_IMEM_8822C,
- FWCD_SIZE_EMEM_8822C,
- FWCD_SIZE_ROM_8822C,
- };
- static const struct rtw_fwcd_segs rtw8822c_fwcd_segs = {
- .segs = __fwcd_segs_8822c,
- .num = ARRAY_SIZE(__fwcd_segs_8822c),
- };
- static int rtw8822c_dump_fw_crash(struct rtw_dev *rtwdev)
- {
- #define __dump_fw_8822c(_dev, _mem) \
- rtw_dump_fw(_dev, OCPBASE_ ## _mem ## _88XX, \
- FWCD_SIZE_ ## _mem ## _8822C, RTW_FWCD_ ## _mem)
- int ret;
- ret = rtw_dump_reg(rtwdev, 0x0, FWCD_SIZE_REG_8822C);
- if (ret)
- return ret;
- ret = __dump_fw_8822c(rtwdev, DMEM);
- if (ret)
- return ret;
- ret = __dump_fw_8822c(rtwdev, IMEM);
- if (ret)
- return ret;
- ret = __dump_fw_8822c(rtwdev, EMEM);
- if (ret)
- return ret;
- ret = __dump_fw_8822c(rtwdev, ROM);
- if (ret)
- return ret;
- return 0;
- #undef __dump_fw_8822c
- }
- static void rtw8822c_rstb_3wire(struct rtw_dev *rtwdev, bool enable)
- {
- if (enable) {
- rtw_write32_mask(rtwdev, REG_RSTB, BIT_RSTB_3WIRE, 0x1);
- rtw_write32_mask(rtwdev, REG_ANAPAR_A, BIT_ANAPAR_UPDATE, 0x1);
- rtw_write32_mask(rtwdev, REG_ANAPAR_B, BIT_ANAPAR_UPDATE, 0x1);
- } else {
- rtw_write32_mask(rtwdev, REG_RSTB, BIT_RSTB_3WIRE, 0x0);
- }
- }
- static void rtw8822c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw)
- {
- #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8))
- #define RF18_BAND_2G (0)
- #define RF18_BAND_5G (BIT(16) | BIT(8))
- #define RF18_CHANNEL_MASK (MASKBYTE0)
- #define RF18_RFSI_MASK (BIT(18) | BIT(17))
- #define RF18_RFSI_GE_CH80 (BIT(17))
- #define RF18_RFSI_GT_CH140 (BIT(18))
- #define RF18_BW_MASK (BIT(13) | BIT(12))
- #define RF18_BW_20M (BIT(13) | BIT(12))
- #define RF18_BW_40M (BIT(13))
- #define RF18_BW_80M (BIT(12))
- u32 rf_reg18 = 0;
- u32 rf_rxbb = 0;
- rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK);
- rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK |
- RF18_BW_MASK);
- rf_reg18 |= (IS_CH_2G_BAND(channel) ? RF18_BAND_2G : RF18_BAND_5G);
- rf_reg18 |= (channel & RF18_CHANNEL_MASK);
- if (IS_CH_5G_BAND_4(channel))
- rf_reg18 |= RF18_RFSI_GT_CH140;
- else if (IS_CH_5G_BAND_3(channel))
- rf_reg18 |= RF18_RFSI_GE_CH80;
- switch (bw) {
- case RTW_CHANNEL_WIDTH_5:
- case RTW_CHANNEL_WIDTH_10:
- case RTW_CHANNEL_WIDTH_20:
- default:
- rf_reg18 |= RF18_BW_20M;
- rf_rxbb = 0x18;
- break;
- case RTW_CHANNEL_WIDTH_40:
- /* RF bandwidth */
- rf_reg18 |= RF18_BW_40M;
- rf_rxbb = 0x10;
- break;
- case RTW_CHANNEL_WIDTH_80:
- rf_reg18 |= RF18_BW_80M;
- rf_rxbb = 0x8;
- break;
- }
- rtw8822c_rstb_3wire(rtwdev, false);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x01);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, 0x1f, 0x12);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, 0xfffff, rf_rxbb);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x00);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x01);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWA, 0x1f, 0x12);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWD0, 0xfffff, rf_rxbb);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x00);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_reg18);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_reg18);
- rtw8822c_rstb_3wire(rtwdev, true);
- }
- static void rtw8822c_toggle_igi(struct rtw_dev *rtwdev)
- {
- u32 igi;
- igi = rtw_read32_mask(rtwdev, REG_RXIGI, 0x7f);
- rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi - 2);
- rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi - 2);
- rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi);
- rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi);
- }
- static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
- u8 primary_ch_idx)
- {
- if (IS_CH_2G_BAND(channel)) {
- rtw_write32_clr(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT);
- rtw_write32_set(rtwdev, REG_TXF4, BIT(20));
- rtw_write32_clr(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN);
- rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN);
- rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0xF);
- switch (bw) {
- case RTW_CHANNEL_WIDTH_20:
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
- 0x5);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
- 0x5);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
- 0x6);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
- 0x6);
- break;
- case RTW_CHANNEL_WIDTH_40:
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
- 0x4);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
- 0x4);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
- 0x0);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
- 0x0);
- break;
- }
- if (channel == 13 || channel == 14)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x969);
- else if (channel == 11 || channel == 12)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x96a);
- else
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x9aa);
- if (channel == 14) {
- rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x3da0);
- rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD,
- 0x4962c931);
- rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x6aa3);
- rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xaa7b);
- rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xf3d7);
- rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, 0x0);
- rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD,
- 0xff012455);
- rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, 0xffff);
- } else {
- rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x5284);
- rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD,
- 0x3e18fec8);
- rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x0a88);
- rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xacc4);
- rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xc8b2);
- rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD,
- 0x00faf0de);
- rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD,
- 0x00122344);
- rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD,
- 0x0fffffff);
- }
- if (channel == 13)
- rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3);
- else
- rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x1);
- } else if (IS_CH_5G_BAND(channel)) {
- rtw_write32_set(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN);
- rtw_write32_set(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN);
- rtw_write32_set(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT);
- rtw_write32_clr(rtwdev, REG_TXF4, BIT(20));
- rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22);
- rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3);
- if (IS_CH_5G_BAND_1(channel) || IS_CH_5G_BAND_2(channel)) {
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
- 0x1);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
- 0x1);
- } else if (IS_CH_5G_BAND_3(channel)) {
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
- 0x2);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
- 0x2);
- } else if (IS_CH_5G_BAND_4(channel)) {
- rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
- 0x3);
- rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
- 0x3);
- }
- if (channel >= 36 && channel <= 51)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x494);
- else if (channel >= 52 && channel <= 55)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x493);
- else if (channel >= 56 && channel <= 111)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x453);
- else if (channel >= 112 && channel <= 119)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x452);
- else if (channel >= 120 && channel <= 172)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x412);
- else if (channel >= 173 && channel <= 177)
- rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x411);
- }
- switch (bw) {
- case RTW_CHANNEL_WIDTH_20:
- rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x19B);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x0);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x7);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x6);
- rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
- rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
- rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
- break;
- case RTW_CHANNEL_WIDTH_40:
- rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4),
- (primary_ch_idx == RTW_SC_20_UPPER ? 1 : 0));
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x5);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
- (primary_ch_idx | (primary_ch_idx << 4)));
- rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x1);
- rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
- rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
- break;
- case RTW_CHANNEL_WIDTH_80:
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0xa);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
- (primary_ch_idx | (primary_ch_idx << 4)));
- rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x6);
- rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
- break;
- case RTW_CHANNEL_WIDTH_5:
- rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x1);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x4);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x4);
- rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
- rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
- rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
- break;
- case RTW_CHANNEL_WIDTH_10:
- rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0);
- rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x2);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x6);
- rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x5);
- rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
- rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
- rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
- break;
- }
- }
- static void rtw8822c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw,
- u8 primary_chan_idx)
- {
- rtw8822c_set_channel_bb(rtwdev, channel, bw, primary_chan_idx);
- rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx);
- rtw8822c_set_channel_rf(rtwdev, channel, bw);
- rtw8822c_toggle_igi(rtwdev);
- }
- static void rtw8822c_config_cck_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
- {
- if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
- rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x0);
- rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x0);
- } else if (rx_path == BB_PATH_AB) {
- rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x1);
- rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x1);
- }
- if (rx_path == BB_PATH_A)
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x0);
- else if (rx_path == BB_PATH_B)
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x5);
- else if (rx_path == BB_PATH_AB)
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x1);
- }
- static void rtw8822c_config_ofdm_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
- {
- if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
- rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x0);
- rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x0);
- rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x0);
- rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x0);
- rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x0);
- } else if (rx_path == BB_PATH_AB) {
- rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x1);
- rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x1);
- rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x1);
- rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x1);
- rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x1);
- }
- rtw_write32_mask(rtwdev, 0x824, 0x0f000000, rx_path);
- rtw_write32_mask(rtwdev, 0x824, 0x000f0000, rx_path);
- }
- static void rtw8822c_config_rx_path(struct rtw_dev *rtwdev, u8 rx_path)
- {
- rtw8822c_config_cck_rx_path(rtwdev, rx_path);
- rtw8822c_config_ofdm_rx_path(rtwdev, rx_path);
- }
- static void rtw8822c_config_cck_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
- bool is_tx2_path)
- {
- if (tx_path == BB_PATH_A) {
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
- } else if (tx_path == BB_PATH_B) {
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x4);
- } else {
- if (is_tx2_path)
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0xc);
- else
- rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
- }
- rtw8822c_bb_reset(rtwdev);
- }
- static void rtw8822c_config_ofdm_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
- enum rtw_bb_path tx_path_sel_1ss)
- {
- if (tx_path == BB_PATH_A) {
- rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x11);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0);
- } else if (tx_path == BB_PATH_B) {
- rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x12);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0);
- } else {
- if (tx_path_sel_1ss == BB_PATH_AB) {
- rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x33);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0404);
- } else if (tx_path_sel_1ss == BB_PATH_B) {
- rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x32);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0400);
- } else if (tx_path_sel_1ss == BB_PATH_A) {
- rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x31);
- rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0400);
- }
- }
- rtw8822c_bb_reset(rtwdev);
- }
- static void rtw8822c_config_tx_path(struct rtw_dev *rtwdev, u8 tx_path,
- enum rtw_bb_path tx_path_sel_1ss,
- enum rtw_bb_path tx_path_cck,
- bool is_tx2_path)
- {
- rtw8822c_config_cck_tx_path(rtwdev, tx_path_cck, is_tx2_path);
- rtw8822c_config_ofdm_tx_path(rtwdev, tx_path, tx_path_sel_1ss);
- rtw8822c_bb_reset(rtwdev);
- }
- static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
- u8 rx_path, bool is_tx2_path)
- {
- if ((tx_path | rx_path) & BB_PATH_A)
- rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x33312);
- else
- rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x11111);
- if ((tx_path | rx_path) & BB_PATH_B)
- rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x33312);
- else
- rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x11111);
- rtw8822c_config_rx_path(rtwdev, rx_path);
- rtw8822c_config_tx_path(rtwdev, tx_path, BB_PATH_A, BB_PATH_A,
- is_tx2_path);
- rtw8822c_toggle_igi(rtwdev);
- }
- static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
- struct rtw_rx_pkt_stat *pkt_stat)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 l_bnd, u_bnd;
- u8 gain_a, gain_b;
- s8 rx_power[RTW_RF_PATH_MAX];
- s8 min_rx_power = -120;
- u8 rssi;
- u8 channel;
- int path;
- rx_power[RF_PATH_A] = GET_PHY_STAT_P0_PWDB_A(phy_status);
- rx_power[RF_PATH_B] = GET_PHY_STAT_P0_PWDB_B(phy_status);
- l_bnd = dm_info->cck_gi_l_bnd;
- u_bnd = dm_info->cck_gi_u_bnd;
- gain_a = GET_PHY_STAT_P0_GAIN_A(phy_status);
- gain_b = GET_PHY_STAT_P0_GAIN_B(phy_status);
- if (gain_a < l_bnd)
- rx_power[RF_PATH_A] += (l_bnd - gain_a) << 1;
- else if (gain_a > u_bnd)
- rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1;
- if (gain_b < l_bnd)
- rx_power[RF_PATH_B] += (l_bnd - gain_b) << 1;
- else if (gain_b > u_bnd)
- rx_power[RF_PATH_B] -= (gain_b - u_bnd) << 1;
- rx_power[RF_PATH_A] -= 110;
- rx_power[RF_PATH_B] -= 110;
- channel = GET_PHY_STAT_P0_CHANNEL(phy_status);
- if (channel == 0)
- channel = rtwdev->hal.current_channel;
- rtw_set_rx_freq_band(pkt_stat, channel);
- pkt_stat->rx_power[RF_PATH_A] = rx_power[RF_PATH_A];
- pkt_stat->rx_power[RF_PATH_B] = rx_power[RF_PATH_B];
- for (path = 0; path <= rtwdev->hal.rf_path_num; path++) {
- rssi = rtw_phy_rf_power_2_rssi(&pkt_stat->rx_power[path], 1);
- dm_info->rssi[path] = rssi;
- }
- pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1);
- pkt_stat->bw = RTW_CHANNEL_WIDTH_20;
- pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A],
- min_rx_power);
- }
- static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status,
- struct rtw_rx_pkt_stat *pkt_stat)
- {
- struct rtw_path_div *p_div = &rtwdev->dm_path_div;
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 rxsc, bw;
- s8 min_rx_power = -120;
- s8 rx_evm;
- u8 evm_dbm = 0;
- u8 rssi;
- int path;
- u8 channel;
- if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0)
- rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status);
- else
- rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status);
- if (rxsc >= 9 && rxsc <= 12)
- bw = RTW_CHANNEL_WIDTH_40;
- else if (rxsc >= 13)
- bw = RTW_CHANNEL_WIDTH_80;
- else
- bw = RTW_CHANNEL_WIDTH_20;
- channel = GET_PHY_STAT_P1_CHANNEL(phy_status);
- rtw_set_rx_freq_band(pkt_stat, channel);
- pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110;
- pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110;
- pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2);
- pkt_stat->bw = bw;
- pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A],
- pkt_stat->rx_power[RF_PATH_B],
- min_rx_power);
- dm_info->curr_rx_rate = pkt_stat->rate;
- pkt_stat->rx_evm[RF_PATH_A] = GET_PHY_STAT_P1_RXEVM_A(phy_status);
- pkt_stat->rx_evm[RF_PATH_B] = GET_PHY_STAT_P1_RXEVM_B(phy_status);
- pkt_stat->rx_snr[RF_PATH_A] = GET_PHY_STAT_P1_RXSNR_A(phy_status);
- pkt_stat->rx_snr[RF_PATH_B] = GET_PHY_STAT_P1_RXSNR_B(phy_status);
- pkt_stat->cfo_tail[RF_PATH_A] = GET_PHY_STAT_P1_CFO_TAIL_A(phy_status);
- pkt_stat->cfo_tail[RF_PATH_B] = GET_PHY_STAT_P1_CFO_TAIL_B(phy_status);
- for (path = 0; path <= rtwdev->hal.rf_path_num; path++) {
- rssi = rtw_phy_rf_power_2_rssi(&pkt_stat->rx_power[path], 1);
- dm_info->rssi[path] = rssi;
- if (path == RF_PATH_A) {
- p_div->path_a_sum += rssi;
- p_div->path_a_cnt++;
- } else if (path == RF_PATH_B) {
- p_div->path_b_sum += rssi;
- p_div->path_b_cnt++;
- }
- dm_info->rx_snr[path] = pkt_stat->rx_snr[path] >> 1;
- dm_info->cfo_tail[path] = (pkt_stat->cfo_tail[path] * 5) >> 1;
- rx_evm = pkt_stat->rx_evm[path];
- if (rx_evm < 0) {
- if (rx_evm == S8_MIN)
- evm_dbm = 0;
- else
- evm_dbm = ((u8)-rx_evm >> 1);
- }
- dm_info->rx_evm_dbm[path] = evm_dbm;
- }
- rtw_phy_parsing_cfo(rtwdev, pkt_stat);
- }
- static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status,
- struct rtw_rx_pkt_stat *pkt_stat)
- {
- u8 page;
- page = *phy_status & 0xf;
- switch (page) {
- case 0:
- query_phy_status_page0(rtwdev, phy_status, pkt_stat);
- break;
- case 1:
- query_phy_status_page1(rtwdev, phy_status, pkt_stat);
- break;
- default:
- rtw_warn(rtwdev, "unused phy status page (%d)\n", page);
- return;
- }
- }
- static void rtw8822c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc,
- struct rtw_rx_pkt_stat *pkt_stat,
- struct ieee80211_rx_status *rx_status)
- {
- struct ieee80211_hdr *hdr;
- u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz;
- u8 *phy_status = NULL;
- memset(pkt_stat, 0, sizeof(*pkt_stat));
- pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc);
- pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc);
- pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc);
- pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc) &&
- GET_RX_DESC_ENC_TYPE(rx_desc) != RX_DESC_ENC_NONE;
- pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc);
- pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc);
- pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc);
- pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc);
- pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc);
- pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc);
- pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc);
- pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc);
- /* drv_info_sz is in unit of 8-bytes */
- pkt_stat->drv_info_sz *= 8;
- /* c2h cmd pkt's rx/phy status is not interested */
- if (pkt_stat->is_c2h)
- return;
- hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift +
- pkt_stat->drv_info_sz);
- pkt_stat->hdr = hdr;
- if (pkt_stat->phy_status) {
- phy_status = rx_desc + desc_sz + pkt_stat->shift;
- query_phy_status(rtwdev, phy_status, pkt_stat);
- }
- rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status);
- }
- static void
- rtw8822c_set_write_tx_power_ref(struct rtw_dev *rtwdev, u8 *tx_pwr_ref_cck,
- u8 *tx_pwr_ref_ofdm)
- {
- struct rtw_hal *hal = &rtwdev->hal;
- u32 txref_cck[2] = {0x18a0, 0x41a0};
- u32 txref_ofdm[2] = {0x18e8, 0x41e8};
- u8 path;
- for (path = 0; path < hal->rf_path_num; path++) {
- rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0);
- rtw_write32_mask(rtwdev, txref_cck[path], 0x7f0000,
- tx_pwr_ref_cck[path]);
- }
- for (path = 0; path < hal->rf_path_num; path++) {
- rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0);
- rtw_write32_mask(rtwdev, txref_ofdm[path], 0x1fc00,
- tx_pwr_ref_ofdm[path]);
- }
- }
- static void rtw8822c_set_tx_power_diff(struct rtw_dev *rtwdev, u8 rate,
- s8 *diff_idx)
- {
- u32 offset_txagc = 0x3a00;
- u8 rate_idx = rate & 0xfc;
- u8 pwr_idx[4];
- u32 phy_pwr_idx;
- int i;
- for (i = 0; i < 4; i++)
- pwr_idx[i] = diff_idx[i] & 0x7f;
- phy_pwr_idx = pwr_idx[0] |
- (pwr_idx[1] << 8) |
- (pwr_idx[2] << 16) |
- (pwr_idx[3] << 24);
- rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0x0);
- rtw_write32_mask(rtwdev, offset_txagc + rate_idx, MASKDWORD,
- phy_pwr_idx);
- }
- static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev)
- {
- struct rtw_hal *hal = &rtwdev->hal;
- u8 rs, rate, j;
- u8 pwr_ref_cck[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATE11M],
- hal->tx_pwr_tbl[RF_PATH_B][DESC_RATE11M]};
- u8 pwr_ref_ofdm[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATEMCS7],
- hal->tx_pwr_tbl[RF_PATH_B][DESC_RATEMCS7]};
- s8 diff_a, diff_b;
- u8 pwr_a, pwr_b;
- s8 diff_idx[4];
- rtw8822c_set_write_tx_power_ref(rtwdev, pwr_ref_cck, pwr_ref_ofdm);
- for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
- for (j = 0; j < rtw_rate_size[rs]; j++) {
- rate = rtw_rate_section[rs][j];
- pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate];
- pwr_b = hal->tx_pwr_tbl[RF_PATH_B][rate];
- if (rs == 0) {
- diff_a = (s8)pwr_a - (s8)pwr_ref_cck[0];
- diff_b = (s8)pwr_b - (s8)pwr_ref_cck[1];
- } else {
- diff_a = (s8)pwr_a - (s8)pwr_ref_ofdm[0];
- diff_b = (s8)pwr_b - (s8)pwr_ref_ofdm[1];
- }
- diff_idx[rate % 4] = min(diff_a, diff_b);
- if (rate % 4 == 3)
- rtw8822c_set_tx_power_diff(rtwdev, rate - 3,
- diff_idx);
- }
- }
- }
- static int rtw8822c_set_antenna(struct rtw_dev *rtwdev,
- u32 antenna_tx,
- u32 antenna_rx)
- {
- struct rtw_hal *hal = &rtwdev->hal;
- switch (antenna_tx) {
- case BB_PATH_A:
- case BB_PATH_B:
- case BB_PATH_AB:
- break;
- default:
- rtw_warn(rtwdev, "unsupported tx path 0x%x\n", antenna_tx);
- return -EINVAL;
- }
- /* path B only is not available for RX */
- switch (antenna_rx) {
- case BB_PATH_A:
- case BB_PATH_AB:
- break;
- default:
- rtw_warn(rtwdev, "unsupported rx path 0x%x\n", antenna_rx);
- return -EINVAL;
- }
- hal->antenna_tx = antenna_tx;
- hal->antenna_rx = antenna_rx;
- rtw8822c_config_trx_mode(rtwdev, antenna_tx, antenna_rx, false);
- return 0;
- }
- static void rtw8822c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
- {
- u8 ldo_pwr;
- ldo_pwr = rtw_read8(rtwdev, REG_ANAPARLDO_POW_MAC);
- ldo_pwr = enable ? ldo_pwr | BIT_LDOE25_PON : ldo_pwr & ~BIT_LDOE25_PON;
- rtw_write8(rtwdev, REG_ANAPARLDO_POW_MAC, ldo_pwr);
- }
- static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u32 cck_enable;
- u32 cck_fa_cnt;
- u32 crc32_cnt;
- u32 cca32_cnt;
- u32 ofdm_fa_cnt;
- u32 ofdm_fa_cnt1, ofdm_fa_cnt2, ofdm_fa_cnt3, ofdm_fa_cnt4, ofdm_fa_cnt5;
- u16 parity_fail, rate_illegal, crc8_fail, mcs_fail, sb_search_fail,
- fast_fsync, crc8_fail_vhta, mcs_fail_vht;
- cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN;
- cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT);
- ofdm_fa_cnt1 = rtw_read32(rtwdev, REG_OFDM_FACNT1);
- ofdm_fa_cnt2 = rtw_read32(rtwdev, REG_OFDM_FACNT2);
- ofdm_fa_cnt3 = rtw_read32(rtwdev, REG_OFDM_FACNT3);
- ofdm_fa_cnt4 = rtw_read32(rtwdev, REG_OFDM_FACNT4);
- ofdm_fa_cnt5 = rtw_read32(rtwdev, REG_OFDM_FACNT5);
- parity_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt1);
- rate_illegal = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt2);
- crc8_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt2);
- crc8_fail_vhta = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt3);
- mcs_fail = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt4);
- mcs_fail_vht = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt4);
- fast_fsync = FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt5);
- sb_search_fail = FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt5);
- ofdm_fa_cnt = parity_fail + rate_illegal + crc8_fail + crc8_fail_vhta +
- mcs_fail + mcs_fail_vht + fast_fsync + sb_search_fail;
- dm_info->cck_fa_cnt = cck_fa_cnt;
- dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
- dm_info->total_fa_cnt = ofdm_fa_cnt;
- dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0;
- crc32_cnt = rtw_read32(rtwdev, 0x2c04);
- dm_info->cck_ok_cnt = crc32_cnt & 0xffff;
- dm_info->cck_err_cnt = (crc32_cnt & 0xffff0000) >> 16;
- crc32_cnt = rtw_read32(rtwdev, 0x2c14);
- dm_info->ofdm_ok_cnt = crc32_cnt & 0xffff;
- dm_info->ofdm_err_cnt = (crc32_cnt & 0xffff0000) >> 16;
- crc32_cnt = rtw_read32(rtwdev, 0x2c10);
- dm_info->ht_ok_cnt = crc32_cnt & 0xffff;
- dm_info->ht_err_cnt = (crc32_cnt & 0xffff0000) >> 16;
- crc32_cnt = rtw_read32(rtwdev, 0x2c0c);
- dm_info->vht_ok_cnt = crc32_cnt & 0xffff;
- dm_info->vht_err_cnt = (crc32_cnt & 0xffff0000) >> 16;
- cca32_cnt = rtw_read32(rtwdev, 0x2c08);
- dm_info->ofdm_cca_cnt = ((cca32_cnt & 0xffff0000) >> 16);
- dm_info->cck_cca_cnt = cca32_cnt & 0xffff;
- dm_info->total_cca_cnt = dm_info->ofdm_cca_cnt;
- if (cck_enable)
- dm_info->total_cca_cnt += dm_info->cck_cca_cnt;
- rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 0);
- rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2);
- rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0);
- rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2);
- /* disable rx clk gating to reset counters */
- rtw_write32_clr(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
- rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
- rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
- rtw_write32_set(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
- }
- static void rtw8822c_do_lck(struct rtw_dev *rtwdev)
- {
- u32 val;
- rtw_write_rf(rtwdev, RF_PATH_A, RF_SYN_CTRL, RFREG_MASK, 0x80010);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_SYN_PFD, RFREG_MASK, 0x1F0FA);
- fsleep(1);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_AAC_CTRL, RFREG_MASK, 0x80000);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_SYN_AAC, RFREG_MASK, 0x80001);
- read_poll_timeout(rtw_read_rf, val, val != 0x1, 1000, 100000,
- true, rtwdev, RF_PATH_A, RF_AAC_CTRL, 0x1000);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_SYN_PFD, RFREG_MASK, 0x1F0F8);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_SYN_CTRL, RFREG_MASK, 0x80010);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_FAST_LCK, RFREG_MASK, 0x0f000);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_FAST_LCK, RFREG_MASK, 0x4f000);
- fsleep(1);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_FAST_LCK, RFREG_MASK, 0x0f000);
- }
- static void rtw8822c_do_iqk(struct rtw_dev *rtwdev)
- {
- struct rtw_iqk_para para = {0};
- u8 iqk_chk;
- int ret;
- para.clear = 1;
- rtw_fw_do_iqk(rtwdev, ¶);
- ret = read_poll_timeout(rtw_read8, iqk_chk, iqk_chk == IQK_DONE_8822C,
- 20000, 300000, false, rtwdev, REG_RPT_CIP);
- if (ret)
- rtw_warn(rtwdev, "failed to poll iqk status bit\n");
- rtw_write8(rtwdev, REG_IQKSTAT, 0x0);
- }
- /* for coex */
- static void rtw8822c_coex_cfg_init(struct rtw_dev *rtwdev)
- {
- /* enable TBTT nterrupt */
- rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION);
- /* BT report packet sample rate */
- /* 0x790[5:0]=0x5 */
- rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5);
- /* enable BT counter statistics */
- rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1);
- /* enable PTA (3-wire function form BT side) */
- rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN);
- rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS);
- /* enable PTA (tx/rx signal form WiFi side) */
- rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN);
- /* wl tx signal to PTA not case EDCCA */
- rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN);
- /* GNT_BT=1 while select both */
- rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY);
- /* BT_CCA = ~GNT_WL_BB, not or GNT_BT_BB, LTE_Rx */
- rtw_write8_clr(rtwdev, REG_DUMMY_PAGE4_V1, BIT_BTCCA_CTRL);
- /* to avoid RF parameter error */
- rtw_write_rf(rtwdev, RF_PATH_B, RF_MODOPT, 0xfffff, 0x40000);
- }
- static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev)
- {
- struct rtw_coex *coex = &rtwdev->coex;
- struct rtw_coex_stat *coex_stat = &coex->stat;
- struct rtw_efuse *efuse = &rtwdev->efuse;
- u32 rf_0x1;
- if (coex_stat->gnt_workaround_state == coex_stat->wl_coex_mode)
- return;
- coex_stat->gnt_workaround_state = coex_stat->wl_coex_mode;
- if ((coex_stat->kt_ver == 0 && coex->under_5g) || coex->freerun)
- rf_0x1 = 0x40021;
- else
- rf_0x1 = 0x40000;
- /* BT at S1 for Shared-Ant */
- if (efuse->share_ant)
- rf_0x1 |= BIT(13);
- rtw_write_rf(rtwdev, RF_PATH_B, 0x1, 0xfffff, rf_0x1);
- /* WL-S0 2G RF TRX cannot be masked by GNT_BT
- * enable "WLS0 BB chage RF mode if GNT_BT = 1" for shared-antenna type
- * disable:0x1860[3] = 1, enable:0x1860[3] = 0
- *
- * enable "DAC off if GNT_WL = 0" for non-shared-antenna
- * disable 0x1c30[22] = 0,
- * enable: 0x1c30[22] = 1, 0x1c38[12] = 0, 0x1c38[28] = 1
- */
- if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) {
- rtw_write8_mask(rtwdev, REG_ANAPAR + 2,
- BIT_ANAPAR_BTPS >> 16, 0);
- } else {
- rtw_write8_mask(rtwdev, REG_ANAPAR + 2,
- BIT_ANAPAR_BTPS >> 16, 1);
- rtw_write8_mask(rtwdev, REG_RSTB_SEL + 1,
- BIT_DAC_OFF_ENABLE, 0);
- rtw_write8_mask(rtwdev, REG_RSTB_SEL + 3,
- BIT_DAC_OFF_ENABLE, 1);
- }
- /* disable WL-S1 BB chage RF mode if GNT_BT
- * since RF TRx mask can do it
- */
- rtw_write8_mask(rtwdev, REG_IGN_GNTBT4,
- BIT_PI_IGNORE_GNT_BT, 1);
- /* disable WL-S0 BB chage RF mode if wifi is at 5G,
- * or antenna path is separated
- */
- if (coex_stat->wl_coex_mode == COEX_WLINK_2GFREE) {
- rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
- BIT_PI_IGNORE_GNT_BT, 1);
- rtw_write8_mask(rtwdev, REG_NOMASK_TXBT,
- BIT_NOMASK_TXBT_ENABLE, 1);
- } else if (coex_stat->wl_coex_mode == COEX_WLINK_5G ||
- coex->under_5g || !efuse->share_ant) {
- if (coex_stat->kt_ver >= 3) {
- rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
- BIT_PI_IGNORE_GNT_BT, 0);
- rtw_write8_mask(rtwdev, REG_NOMASK_TXBT,
- BIT_NOMASK_TXBT_ENABLE, 1);
- } else {
- rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
- BIT_PI_IGNORE_GNT_BT, 1);
- }
- } else {
- /* shared-antenna */
- rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
- BIT_PI_IGNORE_GNT_BT, 0);
- if (coex_stat->kt_ver >= 3) {
- rtw_write8_mask(rtwdev, REG_NOMASK_TXBT,
- BIT_NOMASK_TXBT_ENABLE, 0);
- }
- }
- }
- static void rtw8822c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev)
- {
- rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, 0);
- rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, 0);
- rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, 0);
- rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, 0);
- rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, 0);
- }
- static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev)
- {
- struct rtw_coex *coex = &rtwdev->coex;
- struct rtw_coex_rfe *coex_rfe = &coex->rfe;
- struct rtw_efuse *efuse = &rtwdev->efuse;
- coex_rfe->rfe_module_type = rtwdev->efuse.rfe_option;
- coex_rfe->ant_switch_polarity = 0;
- coex_rfe->ant_switch_exist = false;
- coex_rfe->ant_switch_with_bt = false;
- coex_rfe->ant_switch_diversity = false;
- if (efuse->share_ant)
- coex_rfe->wlg_at_btg = true;
- else
- coex_rfe->wlg_at_btg = false;
- /* disable LTE coex in wifi side */
- rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0x0);
- rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff);
- rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff);
- }
- static void rtw8822c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr)
- {
- struct rtw_coex *coex = &rtwdev->coex;
- struct rtw_coex_dm *coex_dm = &coex->dm;
- if (wl_pwr == coex_dm->cur_wl_pwr_lvl)
- return;
- coex_dm->cur_wl_pwr_lvl = wl_pwr;
- }
- static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain)
- {
- struct rtw_coex *coex = &rtwdev->coex;
- struct rtw_coex_dm *coex_dm = &coex->dm;
- if (low_gain == coex_dm->cur_wl_rx_low_gain_en)
- return;
- coex_dm->cur_wl_rx_low_gain_en = low_gain;
- if (coex_dm->cur_wl_rx_low_gain_en) {
- rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n");
- /* set Rx filter corner RCK offset */
- rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x22);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x36);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x22);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x36);
- } else {
- rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n");
- /* set Rx filter corner RCK offset */
- rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x20);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x0);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x20);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x0);
- }
- }
- static void rtw8822c_bf_enable_bfee_su(struct rtw_dev *rtwdev,
- struct rtw_vif *vif,
- struct rtw_bfee *bfee)
- {
- u8 csi_rsc = 0;
- u32 tmp6dc;
- rtw_bf_enable_bfee_su(rtwdev, vif, bfee);
- tmp6dc = rtw_read32(rtwdev, REG_BBPSF_CTRL) |
- BIT_WMAC_USE_NDPARATE |
- (csi_rsc << 13);
- if (vif->net_type == RTW_NET_AP_MODE)
- rtw_write32(rtwdev, REG_BBPSF_CTRL, tmp6dc | BIT(12));
- else
- rtw_write32(rtwdev, REG_BBPSF_CTRL, tmp6dc & ~BIT(12));
- rtw_write32(rtwdev, REG_CSI_RRSR, 0x550);
- }
- static void rtw8822c_bf_config_bfee_su(struct rtw_dev *rtwdev,
- struct rtw_vif *vif,
- struct rtw_bfee *bfee, bool enable)
- {
- if (enable)
- rtw8822c_bf_enable_bfee_su(rtwdev, vif, bfee);
- else
- rtw_bf_remove_bfee_su(rtwdev, bfee);
- }
- static void rtw8822c_bf_config_bfee_mu(struct rtw_dev *rtwdev,
- struct rtw_vif *vif,
- struct rtw_bfee *bfee, bool enable)
- {
- if (enable)
- rtw_bf_enable_bfee_mu(rtwdev, vif, bfee);
- else
- rtw_bf_remove_bfee_mu(rtwdev, bfee);
- }
- static void rtw8822c_bf_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif,
- struct rtw_bfee *bfee, bool enable)
- {
- if (bfee->role == RTW_BFEE_SU)
- rtw8822c_bf_config_bfee_su(rtwdev, vif, bfee, enable);
- else if (bfee->role == RTW_BFEE_MU)
- rtw8822c_bf_config_bfee_mu(rtwdev, vif, bfee, enable);
- else
- rtw_warn(rtwdev, "wrong bfee role\n");
- }
- struct dpk_cfg_pair {
- u32 addr;
- u32 bitmask;
- u32 data;
- };
- void rtw8822c_parse_tbl_dpk(struct rtw_dev *rtwdev,
- const struct rtw_table *tbl)
- {
- const struct dpk_cfg_pair *p = tbl->data;
- const struct dpk_cfg_pair *end = p + tbl->size / 3;
- BUILD_BUG_ON(sizeof(struct dpk_cfg_pair) != sizeof(u32) * 3);
- for (; p < end; p++)
- rtw_write32_mask(rtwdev, p->addr, p->bitmask, p->data);
- }
- static void rtw8822c_dpk_set_gnt_wl(struct rtw_dev *rtwdev, bool is_before_k)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- if (is_before_k) {
- dpk_info->gnt_control = rtw_read32(rtwdev, 0x70);
- dpk_info->gnt_value = rtw_coex_read_indirect_reg(rtwdev, 0x38);
- rtw_write32_mask(rtwdev, 0x70, BIT(26), 0x1);
- rtw_coex_write_indirect_reg(rtwdev, 0x38, MASKBYTE1, 0x77);
- } else {
- rtw_coex_write_indirect_reg(rtwdev, 0x38, MASKDWORD,
- dpk_info->gnt_value);
- rtw_write32(rtwdev, 0x70, dpk_info->gnt_control);
- }
- }
- static void
- rtw8822c_dpk_restore_registers(struct rtw_dev *rtwdev, u32 reg_num,
- struct rtw_backup_info *bckp)
- {
- rtw_restore_reg(rtwdev, bckp, reg_num);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_DPD_CLK, 0x4);
- }
- static void
- rtw8822c_dpk_backup_registers(struct rtw_dev *rtwdev, u32 *reg,
- u32 reg_num, struct rtw_backup_info *bckp)
- {
- u32 i;
- for (i = 0; i < reg_num; i++) {
- bckp[i].len = 4;
- bckp[i].reg = reg[i];
- bckp[i].val = rtw_read32(rtwdev, reg[i]);
- }
- }
- static void rtw8822c_dpk_backup_rf_registers(struct rtw_dev *rtwdev,
- u32 *rf_reg,
- u32 rf_reg_bak[][2])
- {
- u32 i;
- for (i = 0; i < DPK_RF_REG_NUM; i++) {
- rf_reg_bak[i][RF_PATH_A] = rtw_read_rf(rtwdev, RF_PATH_A,
- rf_reg[i], RFREG_MASK);
- rf_reg_bak[i][RF_PATH_B] = rtw_read_rf(rtwdev, RF_PATH_B,
- rf_reg[i], RFREG_MASK);
- }
- }
- static void rtw8822c_dpk_reload_rf_registers(struct rtw_dev *rtwdev,
- u32 *rf_reg,
- u32 rf_reg_bak[][2])
- {
- u32 i;
- for (i = 0; i < DPK_RF_REG_NUM; i++) {
- rtw_write_rf(rtwdev, RF_PATH_A, rf_reg[i], RFREG_MASK,
- rf_reg_bak[i][RF_PATH_A]);
- rtw_write_rf(rtwdev, RF_PATH_B, rf_reg[i], RFREG_MASK,
- rf_reg_bak[i][RF_PATH_B]);
- }
- }
- static void rtw8822c_dpk_information(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u32 reg;
- u8 band_shift;
- reg = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK);
- band_shift = FIELD_GET(BIT(16), reg);
- dpk_info->dpk_band = 1 << band_shift;
- dpk_info->dpk_ch = FIELD_GET(0xff, reg);
- dpk_info->dpk_bw = FIELD_GET(0x3000, reg);
- }
- static void rtw8822c_dpk_rxbb_dc_cal(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_write_rf(rtwdev, path, 0x92, RFREG_MASK, 0x84800);
- udelay(5);
- rtw_write_rf(rtwdev, path, 0x92, RFREG_MASK, 0x84801);
- usleep_range(600, 610);
- rtw_write_rf(rtwdev, path, 0x92, RFREG_MASK, 0x84800);
- }
- static u8 rtw8822c_dpk_dc_corr_check(struct rtw_dev *rtwdev, u8 path)
- {
- u16 dc_i, dc_q;
- u8 corr_idx;
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000900f0);
- dc_i = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(27, 16));
- dc_q = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(11, 0));
- if (dc_i & BIT(11))
- dc_i = 0x1000 - dc_i;
- if (dc_q & BIT(11))
- dc_q = 0x1000 - dc_q;
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000000f0);
- corr_idx = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(7, 0));
- rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(15, 8));
- if (dc_i > 200 || dc_q > 200 || corr_idx < 40 || corr_idx > 65)
- return 1;
- else
- return 0;
- }
- static void rtw8822c_dpk_tx_pause(struct rtw_dev *rtwdev)
- {
- u8 reg_a, reg_b;
- u16 count = 0;
- rtw_write8(rtwdev, 0x522, 0xff);
- rtw_write32_mask(rtwdev, 0x1e70, 0xf, 0x2);
- do {
- reg_a = (u8)rtw_read_rf(rtwdev, RF_PATH_A, 0x00, 0xf0000);
- reg_b = (u8)rtw_read_rf(rtwdev, RF_PATH_B, 0x00, 0xf0000);
- udelay(2);
- count++;
- } while ((reg_a == 2 || reg_b == 2) && count < 2500);
- }
- static void rtw8822c_dpk_mac_bb_setting(struct rtw_dev *rtwdev)
- {
- rtw8822c_dpk_tx_pause(rtwdev);
- rtw_load_table(rtwdev, &rtw8822c_dpk_mac_bb_tbl);
- }
- static void rtw8822c_dpk_afe_setting(struct rtw_dev *rtwdev, bool is_do_dpk)
- {
- if (is_do_dpk)
- rtw_load_table(rtwdev, &rtw8822c_dpk_afe_is_dpk_tbl);
- else
- rtw_load_table(rtwdev, &rtw8822c_dpk_afe_no_dpk_tbl);
- }
- static void rtw8822c_dpk_pre_setting(struct rtw_dev *rtwdev)
- {
- u8 path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_write_rf(rtwdev, path, RF_RXAGC_OFFSET, RFREG_MASK, 0x0);
- rtw_write32(rtwdev, REG_NCTL0, 0x8 | (path << 1));
- if (rtwdev->dm_info.dpk_info.dpk_band == RTW_BAND_2G)
- rtw_write32(rtwdev, REG_DPD_CTL1_S1, 0x1f100000);
- else
- rtw_write32(rtwdev, REG_DPD_CTL1_S1, 0x1f0d0000);
- rtw_write32_mask(rtwdev, REG_DPD_LUT0, BIT_GLOSS_DB, 0x4);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x3);
- }
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- rtw_write32(rtwdev, REG_DPD_CTL11, 0x3b23170b);
- rtw_write32(rtwdev, REG_DPD_CTL12, 0x775f5347);
- }
- static u32 rtw8822c_dpk_rf_setting(struct rtw_dev *rtwdev, u8 path)
- {
- u32 ori_txbb;
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, RFREG_MASK, 0x50017);
- ori_txbb = rtw_read_rf(rtwdev, path, RF_TX_GAIN, RFREG_MASK);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TX_GAIN, 0x1);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_PWR_TRIM, 0x1);
- rtw_write_rf(rtwdev, path, RF_TX_GAIN_OFFSET, BIT_BB_GAIN, 0x0);
- rtw_write_rf(rtwdev, path, RF_TX_GAIN, RFREG_MASK, ori_txbb);
- if (rtwdev->dm_info.dpk_info.dpk_band == RTW_BAND_2G) {
- rtw_write_rf(rtwdev, path, RF_TX_GAIN_OFFSET, BIT_RF_GAIN, 0x1);
- rtw_write_rf(rtwdev, path, RF_RXG_GAIN, BIT_RXG_GAIN, 0x0);
- } else {
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_TXA_LB_ATT, 0x0);
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_LB_ATT, 0x6);
- rtw_write_rf(rtwdev, path, RF_TXA_LB_SW, BIT_LB_SW, 0x1);
- rtw_write_rf(rtwdev, path, RF_RXA_MIX_GAIN, BIT_RXA_MIX_GAIN, 0);
- }
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_RXAGC, 0xf);
- rtw_write_rf(rtwdev, path, RF_DEBUG, BIT_DE_TRXBW, 0x1);
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_RXBB, 0x0);
- if (rtwdev->dm_info.dpk_info.dpk_bw == DPK_CHANNEL_WIDTH_80)
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_TXBB, 0x2);
- else
- rtw_write_rf(rtwdev, path, RF_BW_TRXBB, BIT_BW_TXBB, 0x1);
- rtw_write_rf(rtwdev, path, RF_EXT_TIA_BW, BIT(1), 0x1);
- usleep_range(100, 110);
- return ori_txbb & 0x1f;
- }
- static u16 rtw8822c_dpk_get_cmd(struct rtw_dev *rtwdev, u8 action, u8 path)
- {
- u16 cmd;
- u8 bw = rtwdev->dm_info.dpk_info.dpk_bw == DPK_CHANNEL_WIDTH_80 ? 2 : 0;
- switch (action) {
- case RTW_DPK_GAIN_LOSS:
- cmd = 0x14 + path;
- break;
- case RTW_DPK_DO_DPK:
- cmd = 0x16 + path + bw;
- break;
- case RTW_DPK_DPK_ON:
- cmd = 0x1a + path;
- break;
- case RTW_DPK_DAGC:
- cmd = 0x1c + path + bw;
- break;
- default:
- return 0;
- }
- return (cmd << 8) | 0x48;
- }
- static u8 rtw8822c_dpk_one_shot(struct rtw_dev *rtwdev, u8 path, u8 action)
- {
- u16 dpk_cmd;
- u8 result = 0;
- rtw8822c_dpk_set_gnt_wl(rtwdev, true);
- if (action == RTW_DPK_CAL_PWR) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(12), 0x1);
- rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(12), 0x0);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, 0x0);
- msleep(10);
- if (!check_hw_ready(rtwdev, REG_STAT_RPT, BIT(31), 0x1)) {
- result = 1;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DPK] one-shot over 20ms\n");
- }
- } else {
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE,
- 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x9);
- dpk_cmd = rtw8822c_dpk_get_cmd(rtwdev, action, path);
- rtw_write32(rtwdev, REG_NCTL0, dpk_cmd);
- rtw_write32(rtwdev, REG_NCTL0, dpk_cmd + 1);
- msleep(10);
- if (!check_hw_ready(rtwdev, 0x2d9c, 0xff, 0x55)) {
- result = 1;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DPK] one-shot over 20ms\n");
- }
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE,
- 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x0);
- }
- rtw8822c_dpk_set_gnt_wl(rtwdev, false);
- rtw_write8(rtwdev, 0x1b10, 0x0);
- return result;
- }
- static u16 rtw8822c_dpk_dgain_read(struct rtw_dev *rtwdev, u8 path)
- {
- u16 dgain;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, 0x00ff0000, 0x0);
- dgain = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(27, 16));
- return dgain;
- }
- static u8 rtw8822c_dpk_thermal_read(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_write_rf(rtwdev, path, RF_T_METER, BIT(19), 0x1);
- rtw_write_rf(rtwdev, path, RF_T_METER, BIT(19), 0x0);
- rtw_write_rf(rtwdev, path, RF_T_METER, BIT(19), 0x1);
- udelay(15);
- return (u8)rtw_read_rf(rtwdev, path, RF_T_METER, 0x0007e);
- }
- static u32 rtw8822c_dpk_pas_read(struct rtw_dev *rtwdev, u8 path)
- {
- u32 i_val, q_val;
- rtw_write32(rtwdev, REG_NCTL0, 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, 0x1b48, BIT(14), 0x0);
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x00060001);
- rtw_write32(rtwdev, 0x1b4c, 0x00000000);
- rtw_write32(rtwdev, 0x1b4c, 0x00080000);
- q_val = rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKHWORD);
- i_val = rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKLWORD);
- if (i_val & BIT(15))
- i_val = 0x10000 - i_val;
- if (q_val & BIT(15))
- q_val = 0x10000 - q_val;
- rtw_write32(rtwdev, 0x1b4c, 0x00000000);
- return i_val * i_val + q_val * q_val;
- }
- static u32 rtw8822c_psd_log2base(u32 val)
- {
- u32 tmp, val_integerd_b, tindex;
- u32 result, val_fractiond_b;
- u32 table_fraction[21] = {0, 432, 332, 274, 232, 200, 174,
- 151, 132, 115, 100, 86, 74, 62, 51,
- 42, 32, 23, 15, 7, 0};
- if (val == 0)
- return 0;
- val_integerd_b = __fls(val) + 1;
- tmp = (val * 100) / (1 << val_integerd_b);
- tindex = tmp / 5;
- if (tindex >= ARRAY_SIZE(table_fraction))
- tindex = ARRAY_SIZE(table_fraction) - 1;
- val_fractiond_b = table_fraction[tindex];
- result = val_integerd_b * 100 - val_fractiond_b;
- return result;
- }
- static u8 rtw8822c_dpk_gainloss_result(struct rtw_dev *rtwdev, u8 path)
- {
- u8 result;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, 0x1b48, BIT(14), 0x1);
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x00060000);
- result = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, 0x000000f0);
- rtw_write32_mask(rtwdev, 0x1b48, BIT(14), 0x0);
- return result;
- }
- static u8 rtw8822c_dpk_agc_gain_chk(struct rtw_dev *rtwdev, u8 path,
- u8 limited_pga)
- {
- u8 result = 0;
- u16 dgain;
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DAGC);
- dgain = rtw8822c_dpk_dgain_read(rtwdev, path);
- if (dgain > 1535 && !limited_pga)
- return RTW_DPK_GAIN_LESS;
- else if (dgain < 768 && !limited_pga)
- return RTW_DPK_GAIN_LARGE;
- else
- return result;
- }
- static u8 rtw8822c_dpk_agc_loss_chk(struct rtw_dev *rtwdev, u8 path)
- {
- u32 loss, loss_db;
- loss = rtw8822c_dpk_pas_read(rtwdev, path);
- if (loss < 0x4000000)
- return RTW_DPK_GL_LESS;
- loss_db = 3 * rtw8822c_psd_log2base(loss >> 13) - 3870;
- if (loss_db > 1000)
- return RTW_DPK_GL_LARGE;
- else if (loss_db < 250)
- return RTW_DPK_GL_LESS;
- else
- return RTW_DPK_AGC_OUT;
- }
- struct rtw8822c_dpk_data {
- u8 txbb;
- u8 pga;
- u8 limited_pga;
- u8 agc_cnt;
- bool loss_only;
- bool gain_only;
- u8 path;
- };
- static u8 rtw8822c_gain_check_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- u8 state;
- data->txbb = (u8)rtw_read_rf(rtwdev, data->path, RF_TX_GAIN,
- BIT_GAIN_TXBB);
- data->pga = (u8)rtw_read_rf(rtwdev, data->path, RF_MODE_TRXAGC,
- BIT_RXAGC);
- if (data->loss_only) {
- state = RTW_DPK_LOSS_CHECK;
- goto check_end;
- }
- state = rtw8822c_dpk_agc_gain_chk(rtwdev, data->path,
- data->limited_pga);
- if (state == RTW_DPK_GAIN_CHECK && data->gain_only)
- state = RTW_DPK_AGC_OUT;
- else if (state == RTW_DPK_GAIN_CHECK)
- state = RTW_DPK_LOSS_CHECK;
- check_end:
- data->agc_cnt++;
- if (data->agc_cnt >= 6)
- state = RTW_DPK_AGC_OUT;
- return state;
- }
- static u8 rtw8822c_gain_large_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- u8 pga = data->pga;
- if (pga > 0xe)
- rtw_write_rf(rtwdev, data->path, RF_MODE_TRXAGC, BIT_RXAGC, 0xc);
- else if (pga > 0xb && pga < 0xf)
- rtw_write_rf(rtwdev, data->path, RF_MODE_TRXAGC, BIT_RXAGC, 0x0);
- else if (pga < 0xc)
- data->limited_pga = 1;
- return RTW_DPK_GAIN_CHECK;
- }
- static u8 rtw8822c_gain_less_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- u8 pga = data->pga;
- if (pga < 0xc)
- rtw_write_rf(rtwdev, data->path, RF_MODE_TRXAGC, BIT_RXAGC, 0xc);
- else if (pga > 0xb && pga < 0xf)
- rtw_write_rf(rtwdev, data->path, RF_MODE_TRXAGC, BIT_RXAGC, 0xf);
- else if (pga > 0xe)
- data->limited_pga = 1;
- return RTW_DPK_GAIN_CHECK;
- }
- static u8 rtw8822c_gl_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data, u8 is_large)
- {
- u8 txbb_bound[] = {0x1f, 0};
- if (data->txbb == txbb_bound[is_large])
- return RTW_DPK_AGC_OUT;
- if (is_large == 1)
- data->txbb -= 2;
- else
- data->txbb += 3;
- rtw_write_rf(rtwdev, data->path, RF_TX_GAIN, BIT_GAIN_TXBB, data->txbb);
- data->limited_pga = 0;
- return RTW_DPK_GAIN_CHECK;
- }
- static u8 rtw8822c_gl_large_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- return rtw8822c_gl_state(rtwdev, data, 1);
- }
- static u8 rtw8822c_gl_less_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- return rtw8822c_gl_state(rtwdev, data, 0);
- }
- static u8 rtw8822c_loss_check_state(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data)
- {
- u8 path = data->path;
- u8 state;
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_GAIN_LOSS);
- state = rtw8822c_dpk_agc_loss_chk(rtwdev, path);
- return state;
- }
- static u8 (*dpk_state[])(struct rtw_dev *rtwdev,
- struct rtw8822c_dpk_data *data) = {
- rtw8822c_gain_check_state, rtw8822c_gain_large_state,
- rtw8822c_gain_less_state, rtw8822c_gl_large_state,
- rtw8822c_gl_less_state, rtw8822c_loss_check_state };
- static u8 rtw8822c_dpk_pas_agc(struct rtw_dev *rtwdev, u8 path,
- bool gain_only, bool loss_only)
- {
- struct rtw8822c_dpk_data data = {0};
- u8 (*func)(struct rtw_dev *rtwdev, struct rtw8822c_dpk_data *data);
- u8 state = RTW_DPK_GAIN_CHECK;
- data.loss_only = loss_only;
- data.gain_only = gain_only;
- data.path = path;
- for (;;) {
- func = dpk_state[state];
- state = func(rtwdev, &data);
- if (state == RTW_DPK_AGC_OUT)
- break;
- }
- return data.txbb;
- }
- static bool rtw8822c_dpk_coef_iq_check(struct rtw_dev *rtwdev,
- u16 coef_i, u16 coef_q)
- {
- if (coef_i == 0x1000 || coef_i == 0x0fff ||
- coef_q == 0x1000 || coef_q == 0x0fff)
- return true;
- return false;
- }
- static u32 rtw8822c_dpk_coef_transfer(struct rtw_dev *rtwdev)
- {
- u32 reg = 0;
- u16 coef_i = 0, coef_q = 0;
- reg = rtw_read32(rtwdev, REG_STAT_RPT);
- coef_i = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKHWORD) & 0x1fff;
- coef_q = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, MASKLWORD) & 0x1fff;
- coef_q = ((0x2000 - coef_q) & 0x1fff) - 1;
- reg = (coef_i << 16) | coef_q;
- return reg;
- }
- static const u32 rtw8822c_dpk_get_coef_tbl[] = {
- 0x000400f0, 0x040400f0, 0x080400f0, 0x010400f0, 0x050400f0,
- 0x090400f0, 0x020400f0, 0x060400f0, 0x0a0400f0, 0x030400f0,
- 0x070400f0, 0x0b0400f0, 0x0c0400f0, 0x100400f0, 0x0d0400f0,
- 0x110400f0, 0x0e0400f0, 0x120400f0, 0x0f0400f0, 0x130400f0,
- };
- static void rtw8822c_dpk_coef_tbl_apply(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- int i;
- for (i = 0; i < 20; i++) {
- rtw_write32(rtwdev, REG_RXSRAM_CTL,
- rtw8822c_dpk_get_coef_tbl[i]);
- dpk_info->coef[path][i] = rtw8822c_dpk_coef_transfer(rtwdev);
- }
- }
- static void rtw8822c_dpk_get_coef(struct rtw_dev *rtwdev, u8 path)
- {
- rtw_write32(rtwdev, REG_NCTL0, 0x0000000c);
- if (path == RF_PATH_A) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(24), 0x0);
- rtw_write32(rtwdev, REG_DPD_CTL0_S0, 0x30000080);
- } else if (path == RF_PATH_B) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL0, BIT(24), 0x1);
- rtw_write32(rtwdev, REG_DPD_CTL0_S1, 0x30000080);
- }
- rtw8822c_dpk_coef_tbl_apply(rtwdev, path);
- }
- static u8 rtw8822c_dpk_coef_read(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 addr, result = 1;
- u16 coef_i, coef_q;
- for (addr = 0; addr < 20; addr++) {
- coef_i = FIELD_GET(0x1fff0000, dpk_info->coef[path][addr]);
- coef_q = FIELD_GET(0x1fff, dpk_info->coef[path][addr]);
- if (rtw8822c_dpk_coef_iq_check(rtwdev, coef_i, coef_q)) {
- result = 0;
- break;
- }
- }
- return result;
- }
- static void rtw8822c_dpk_coef_write(struct rtw_dev *rtwdev, u8 path, u8 result)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u16 reg[DPK_RF_PATH_NUM] = {0x1b0c, 0x1b64};
- u32 coef;
- u8 addr;
- rtw_write32(rtwdev, REG_NCTL0, 0x0000000c);
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000000f0);
- for (addr = 0; addr < 20; addr++) {
- if (result == 0) {
- if (addr == 3)
- coef = 0x04001fff;
- else
- coef = 0x00001fff;
- } else {
- coef = dpk_info->coef[path][addr];
- }
- rtw_write32(rtwdev, reg[path] + addr * 4, coef);
- }
- }
- static void rtw8822c_dpk_fill_result(struct rtw_dev *rtwdev, u32 dpk_txagc,
- u8 path, u8 result)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- if (result)
- rtw_write8(rtwdev, REG_DPD_AGC, (u8)(dpk_txagc - 6));
- else
- rtw_write8(rtwdev, REG_DPD_AGC, 0x00);
- dpk_info->result[path] = result;
- dpk_info->dpk_txagc[path] = rtw_read8(rtwdev, REG_DPD_AGC);
- rtw8822c_dpk_coef_write(rtwdev, path, result);
- }
- static u32 rtw8822c_dpk_gainloss(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 tx_agc, tx_bb, ori_txbb, ori_txagc, tx_agc_search, t1, t2;
- ori_txbb = rtw8822c_dpk_rf_setting(rtwdev, path);
- ori_txagc = (u8)rtw_read_rf(rtwdev, path, RF_MODE_TRXAGC, BIT_TXAGC);
- rtw8822c_dpk_rxbb_dc_cal(rtwdev, path);
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DAGC);
- rtw8822c_dpk_dgain_read(rtwdev, path);
- if (rtw8822c_dpk_dc_corr_check(rtwdev, path)) {
- rtw8822c_dpk_rxbb_dc_cal(rtwdev, path);
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DAGC);
- rtw8822c_dpk_dc_corr_check(rtwdev, path);
- }
- t1 = rtw8822c_dpk_thermal_read(rtwdev, path);
- tx_bb = rtw8822c_dpk_pas_agc(rtwdev, path, false, true);
- tx_agc_search = rtw8822c_dpk_gainloss_result(rtwdev, path);
- if (tx_bb < tx_agc_search)
- tx_bb = 0;
- else
- tx_bb = tx_bb - tx_agc_search;
- rtw_write_rf(rtwdev, path, RF_TX_GAIN, BIT_GAIN_TXBB, tx_bb);
- tx_agc = ori_txagc - (ori_txbb - tx_bb);
- t2 = rtw8822c_dpk_thermal_read(rtwdev, path);
- dpk_info->thermal_dpk_delta[path] = abs(t2 - t1);
- return tx_agc;
- }
- static u8 rtw8822c_dpk_by_path(struct rtw_dev *rtwdev, u32 tx_agc, u8 path)
- {
- u8 result;
- result = rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DO_DPK);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- result = result | (u8)rtw_read32_mask(rtwdev, REG_DPD_CTL1_S0, BIT(26));
- rtw_write_rf(rtwdev, path, RF_MODE_TRXAGC, RFREG_MASK, 0x33e14);
- rtw8822c_dpk_get_coef(rtwdev, path);
- return result;
- }
- static void rtw8822c_dpk_cal_gs(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u32 tmp_gs = 0;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_BYPASS_DPD, 0x0);
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x9);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_INNER_LB, 0x1);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_DPD_CLK, 0xf);
- if (path == RF_PATH_A) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF,
- 0x1066680);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_DPD_EN, 0x1);
- } else {
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF,
- 0x1066680);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, BIT_DPD_EN, 0x1);
- }
- if (dpk_info->dpk_bw == DPK_CHANNEL_WIDTH_80) {
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x80001310);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x00001310);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x810000db);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x010000db);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x0000b428);
- rtw_write32(rtwdev, REG_DPD_CTL15,
- 0x05020000 | (BIT(path) << 28));
- } else {
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x8200190c);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x0200190c);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x8301ee14);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x0301ee14);
- rtw_write32(rtwdev, REG_DPD_CTL16, 0x0000b428);
- rtw_write32(rtwdev, REG_DPD_CTL15,
- 0x05020008 | (BIT(path) << 28));
- }
- rtw_write32_mask(rtwdev, REG_DPD_CTL0, MASKBYTE3, 0x8 | path);
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_CAL_PWR);
- rtw_write32_mask(rtwdev, REG_DPD_CTL15, MASKBYTE3, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_IQ_SWITCH, 0x0);
- rtw_write32_mask(rtwdev, REG_R_CONFIG, BIT_INNER_LB, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- if (path == RF_PATH_A)
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, 0x5b);
- else
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, 0x5b);
- rtw_write32_mask(rtwdev, REG_RXSRAM_CTL, BIT_RPT_SEL, 0x0);
- tmp_gs = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, BIT_RPT_DGAIN);
- tmp_gs = (tmp_gs * 910) >> 10;
- tmp_gs = DIV_ROUND_CLOSEST(tmp_gs, 10);
- if (path == RF_PATH_A)
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF, tmp_gs);
- else
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF, tmp_gs);
- dpk_info->dpk_gs[path] = tmp_gs;
- }
- static void rtw8822c_dpk_cal_coef1(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u32 offset[DPK_RF_PATH_NUM] = {0, 0x58};
- u32 i_scaling;
- u8 path;
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x0000000c);
- rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000000f0);
- rtw_write32(rtwdev, REG_NCTL0, 0x00001148);
- rtw_write32(rtwdev, REG_NCTL0, 0x00001149);
- check_hw_ready(rtwdev, 0x2d9c, MASKBYTE0, 0x55);
- rtw_write8(rtwdev, 0x1b10, 0x0);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x0000000c);
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- i_scaling = 0x16c00 / dpk_info->dpk_gs[path];
- rtw_write32_mask(rtwdev, 0x1b18 + offset[path], MASKHWORD,
- i_scaling);
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path],
- GENMASK(31, 28), 0x9);
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path],
- GENMASK(31, 28), 0x1);
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0 + offset[path],
- GENMASK(31, 28), 0x0);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0 + offset[path],
- BIT(14), 0x0);
- }
- }
- static void rtw8822c_dpk_on(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DPK_ON);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, REG_IQK_CTL1, BIT_TX_CFIR, 0x0);
- if (test_bit(path, dpk_info->dpk_path_ok))
- rtw8822c_dpk_cal_gs(rtwdev, path);
- }
- static bool rtw8822c_dpk_check_pass(struct rtw_dev *rtwdev, bool is_fail,
- u32 dpk_txagc, u8 path)
- {
- bool result;
- if (!is_fail) {
- if (rtw8822c_dpk_coef_read(rtwdev, path))
- result = true;
- else
- result = false;
- } else {
- result = false;
- }
- rtw8822c_dpk_fill_result(rtwdev, dpk_txagc, path, result);
- return result;
- }
- static void rtw8822c_dpk_result_reset(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 path;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- clear_bit(path, dpk_info->dpk_path_ok);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE,
- 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, 0x1b58, 0x0000007f, 0x0);
- dpk_info->dpk_txagc[path] = 0;
- dpk_info->result[path] = 0;
- dpk_info->dpk_gs[path] = 0x5b;
- dpk_info->pre_pwsf[path] = 0;
- dpk_info->thermal_dpk[path] = rtw8822c_dpk_thermal_read(rtwdev,
- path);
- }
- }
- static void rtw8822c_dpk_calibrate(struct rtw_dev *rtwdev, u8 path)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u32 dpk_txagc;
- u8 dpk_fail;
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DPK] s%d dpk start\n", path);
- dpk_txagc = rtw8822c_dpk_gainloss(rtwdev, path);
- dpk_fail = rtw8822c_dpk_by_path(rtwdev, dpk_txagc, path);
- if (!rtw8822c_dpk_check_pass(rtwdev, dpk_fail, dpk_txagc, path))
- rtw_err(rtwdev, "failed to do dpk calibration\n");
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DPK] s%d dpk finish\n", path);
- if (dpk_info->result[path])
- set_bit(path, dpk_info->dpk_path_ok);
- }
- static void rtw8822c_dpk_path_select(struct rtw_dev *rtwdev)
- {
- rtw8822c_dpk_calibrate(rtwdev, RF_PATH_A);
- rtw8822c_dpk_calibrate(rtwdev, RF_PATH_B);
- rtw8822c_dpk_on(rtwdev, RF_PATH_A);
- rtw8822c_dpk_on(rtwdev, RF_PATH_B);
- rtw8822c_dpk_cal_coef1(rtwdev);
- }
- static void rtw8822c_dpk_enable_disable(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u32 mask = BIT(15) | BIT(14);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, BIT_DPD_EN,
- dpk_info->is_dpk_pwr_on);
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, BIT_DPD_EN,
- dpk_info->is_dpk_pwr_on);
- if (test_bit(RF_PATH_A, dpk_info->dpk_path_ok)) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S0, mask, 0x0);
- rtw_write8(rtwdev, REG_DPD_CTL0_S0, dpk_info->dpk_gs[RF_PATH_A]);
- }
- if (test_bit(RF_PATH_B, dpk_info->dpk_path_ok)) {
- rtw_write32_mask(rtwdev, REG_DPD_CTL1_S1, mask, 0x0);
- rtw_write8(rtwdev, REG_DPD_CTL0_S1, dpk_info->dpk_gs[RF_PATH_B]);
- }
- }
- static void rtw8822c_dpk_reload_data(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 path;
- if (!test_bit(RF_PATH_A, dpk_info->dpk_path_ok) &&
- !test_bit(RF_PATH_B, dpk_info->dpk_path_ok) &&
- dpk_info->dpk_ch == 0)
- return;
- for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE,
- 0x8 | (path << 1));
- if (dpk_info->dpk_band == RTW_BAND_2G)
- rtw_write32(rtwdev, REG_DPD_CTL1_S1, 0x1f100000);
- else
- rtw_write32(rtwdev, REG_DPD_CTL1_S1, 0x1f0d0000);
- rtw_write8(rtwdev, REG_DPD_AGC, dpk_info->dpk_txagc[path]);
- rtw8822c_dpk_coef_write(rtwdev, path,
- test_bit(path, dpk_info->dpk_path_ok));
- rtw8822c_dpk_one_shot(rtwdev, path, RTW_DPK_DPK_ON);
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0xc);
- if (path == RF_PATH_A)
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S0, BIT_GS_PWSF,
- dpk_info->dpk_gs[path]);
- else
- rtw_write32_mask(rtwdev, REG_DPD_CTL0_S1, BIT_GS_PWSF,
- dpk_info->dpk_gs[path]);
- }
- rtw8822c_dpk_cal_coef1(rtwdev);
- }
- static bool rtw8822c_dpk_reload(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 channel;
- dpk_info->is_reload = false;
- channel = (u8)(rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK) & 0xff);
- if (channel == dpk_info->dpk_ch) {
- rtw_dbg(rtwdev, RTW_DBG_RFK,
- "[DPK] DPK reload for CH%d!!\n", dpk_info->dpk_ch);
- rtw8822c_dpk_reload_data(rtwdev);
- dpk_info->is_reload = true;
- }
- return dpk_info->is_reload;
- }
- static void rtw8822c_do_dpk(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- struct rtw_backup_info bckp[DPK_BB_REG_NUM];
- u32 rf_reg_backup[DPK_RF_REG_NUM][DPK_RF_PATH_NUM];
- u32 bb_reg[DPK_BB_REG_NUM] = {
- 0x520, 0x820, 0x824, 0x1c3c, 0x1d58, 0x1864,
- 0x4164, 0x180c, 0x410c, 0x186c, 0x416c,
- 0x1a14, 0x1e70, 0x80c, 0x1d70, 0x1e7c, 0x18a4, 0x41a4};
- u32 rf_reg[DPK_RF_REG_NUM] = {
- 0x0, 0x1a, 0x55, 0x63, 0x87, 0x8f, 0xde};
- u8 path;
- if (!dpk_info->is_dpk_pwr_on) {
- rtw_dbg(rtwdev, RTW_DBG_RFK, "[DPK] Skip DPK due to DPD PWR off\n");
- return;
- } else if (rtw8822c_dpk_reload(rtwdev)) {
- return;
- }
- for (path = RF_PATH_A; path < DPK_RF_PATH_NUM; path++)
- ewma_thermal_init(&dpk_info->avg_thermal[path]);
- rtw8822c_dpk_information(rtwdev);
- rtw8822c_dpk_backup_registers(rtwdev, bb_reg, DPK_BB_REG_NUM, bckp);
- rtw8822c_dpk_backup_rf_registers(rtwdev, rf_reg, rf_reg_backup);
- rtw8822c_dpk_mac_bb_setting(rtwdev);
- rtw8822c_dpk_afe_setting(rtwdev, true);
- rtw8822c_dpk_pre_setting(rtwdev);
- rtw8822c_dpk_result_reset(rtwdev);
- rtw8822c_dpk_path_select(rtwdev);
- rtw8822c_dpk_afe_setting(rtwdev, false);
- rtw8822c_dpk_enable_disable(rtwdev);
- rtw8822c_dpk_reload_rf_registers(rtwdev, rf_reg, rf_reg_backup);
- for (path = 0; path < rtwdev->hal.rf_path_num; path++)
- rtw8822c_dpk_rxbb_dc_cal(rtwdev, path);
- rtw8822c_dpk_restore_registers(rtwdev, DPK_BB_REG_NUM, bckp);
- }
- static void rtw8822c_phy_calibration(struct rtw_dev *rtwdev)
- {
- rtw8822c_rfk_power_save(rtwdev, false);
- rtw8822c_do_gapk(rtwdev);
- rtw8822c_do_iqk(rtwdev);
- rtw8822c_do_dpk(rtwdev);
- rtw8822c_rfk_power_save(rtwdev, true);
- }
- static void rtw8822c_dpk_track(struct rtw_dev *rtwdev)
- {
- struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
- u8 path;
- u8 thermal_value[DPK_RF_PATH_NUM] = {0};
- s8 offset[DPK_RF_PATH_NUM], delta_dpk[DPK_RF_PATH_NUM];
- if (dpk_info->thermal_dpk[0] == 0 && dpk_info->thermal_dpk[1] == 0)
- return;
- for (path = 0; path < DPK_RF_PATH_NUM; path++) {
- thermal_value[path] = rtw8822c_dpk_thermal_read(rtwdev, path);
- ewma_thermal_add(&dpk_info->avg_thermal[path],
- thermal_value[path]);
- thermal_value[path] =
- ewma_thermal_read(&dpk_info->avg_thermal[path]);
- delta_dpk[path] = dpk_info->thermal_dpk[path] -
- thermal_value[path];
- offset[path] = delta_dpk[path] -
- dpk_info->thermal_dpk_delta[path];
- offset[path] &= 0x7f;
- if (offset[path] != dpk_info->pre_pwsf[path]) {
- rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE,
- 0x8 | (path << 1));
- rtw_write32_mask(rtwdev, 0x1b58, GENMASK(6, 0),
- offset[path]);
- dpk_info->pre_pwsf[path] = offset[path];
- }
- }
- }
- #define XCAP_EXTEND(val) ({typeof(val) _v = (val); _v | _v << 7; })
- static void rtw8822c_set_crystal_cap_reg(struct rtw_dev *rtwdev, u8 crystal_cap)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- u32 val = 0;
- val = XCAP_EXTEND(crystal_cap);
- cfo->crystal_cap = crystal_cap;
- rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, BIT_XCAP_0, val);
- }
- static void rtw8822c_set_crystal_cap(struct rtw_dev *rtwdev, u8 crystal_cap)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- if (cfo->crystal_cap == crystal_cap)
- return;
- rtw8822c_set_crystal_cap_reg(rtwdev, crystal_cap);
- }
- static void rtw8822c_cfo_tracking_reset(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- cfo->is_adjust = true;
- if (cfo->crystal_cap > rtwdev->efuse.crystal_cap)
- rtw8822c_set_crystal_cap(rtwdev, cfo->crystal_cap - 1);
- else if (cfo->crystal_cap < rtwdev->efuse.crystal_cap)
- rtw8822c_set_crystal_cap(rtwdev, cfo->crystal_cap + 1);
- }
- static void rtw8822c_cfo_init(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- cfo->crystal_cap = rtwdev->efuse.crystal_cap;
- cfo->is_adjust = true;
- }
- #define REPORT_TO_KHZ(val) ({typeof(val) _v = (val); (_v << 1) + (_v >> 1); })
- static s32 rtw8822c_cfo_calc_avg(struct rtw_dev *rtwdev, u8 path_num)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- s32 cfo_avg, cfo_path_sum = 0, cfo_rpt_sum;
- u8 i;
- for (i = 0; i < path_num; i++) {
- cfo_rpt_sum = REPORT_TO_KHZ(cfo->cfo_tail[i]);
- if (cfo->cfo_cnt[i])
- cfo_avg = cfo_rpt_sum / cfo->cfo_cnt[i];
- else
- cfo_avg = 0;
- cfo_path_sum += cfo_avg;
- }
- for (i = 0; i < path_num; i++) {
- cfo->cfo_tail[i] = 0;
- cfo->cfo_cnt[i] = 0;
- }
- return cfo_path_sum / path_num;
- }
- static void rtw8822c_cfo_need_adjust(struct rtw_dev *rtwdev, s32 cfo_avg)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- if (!cfo->is_adjust) {
- if (abs(cfo_avg) > CFO_TRK_ENABLE_TH)
- cfo->is_adjust = true;
- } else {
- if (abs(cfo_avg) <= CFO_TRK_STOP_TH)
- cfo->is_adjust = false;
- }
- if (!rtw_coex_disabled(rtwdev)) {
- cfo->is_adjust = false;
- rtw8822c_set_crystal_cap(rtwdev, rtwdev->efuse.crystal_cap);
- }
- }
- static void rtw8822c_cfo_track(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_cfo_track *cfo = &dm_info->cfo_track;
- u8 path_num = rtwdev->hal.rf_path_num;
- s8 crystal_cap = cfo->crystal_cap;
- s32 cfo_avg = 0;
- if (rtwdev->sta_cnt != 1) {
- rtw8822c_cfo_tracking_reset(rtwdev);
- return;
- }
- if (cfo->packet_count == cfo->packet_count_pre)
- return;
- cfo->packet_count_pre = cfo->packet_count;
- cfo_avg = rtw8822c_cfo_calc_avg(rtwdev, path_num);
- rtw8822c_cfo_need_adjust(rtwdev, cfo_avg);
- if (cfo->is_adjust) {
- if (cfo_avg > CFO_TRK_ADJ_TH)
- crystal_cap++;
- else if (cfo_avg < -CFO_TRK_ADJ_TH)
- crystal_cap--;
- crystal_cap = clamp_t(s8, crystal_cap, 0, XCAP_MASK);
- rtw8822c_set_crystal_cap(rtwdev, (u8)crystal_cap);
- }
- }
- static const struct rtw_phy_cck_pd_reg
- rtw8822c_cck_pd_reg[RTW_CHANNEL_WIDTH_40 + 1][RTW_RF_PATH_MAX] = {
- {
- {0x1ac8, 0x00ff, 0x1ad0, 0x01f},
- {0x1ac8, 0xff00, 0x1ad0, 0x3e0}
- },
- {
- {0x1acc, 0x00ff, 0x1ad0, 0x01F00000},
- {0x1acc, 0xff00, 0x1ad0, 0x3E000000}
- },
- };
- #define RTW_CCK_PD_MAX 255
- #define RTW_CCK_CS_MAX 31
- #define RTW_CCK_CS_ERR1 27
- #define RTW_CCK_CS_ERR2 29
- static void
- rtw8822c_phy_cck_pd_set_reg(struct rtw_dev *rtwdev,
- s8 pd_diff, s8 cs_diff, u8 bw, u8 nrx)
- {
- u32 pd, cs;
- if (WARN_ON(bw > RTW_CHANNEL_WIDTH_40 || nrx >= RTW_RF_PATH_MAX))
- return;
- pd = rtw_read32_mask(rtwdev,
- rtw8822c_cck_pd_reg[bw][nrx].reg_pd,
- rtw8822c_cck_pd_reg[bw][nrx].mask_pd);
- cs = rtw_read32_mask(rtwdev,
- rtw8822c_cck_pd_reg[bw][nrx].reg_cs,
- rtw8822c_cck_pd_reg[bw][nrx].mask_cs);
- pd += pd_diff;
- cs += cs_diff;
- if (pd > RTW_CCK_PD_MAX)
- pd = RTW_CCK_PD_MAX;
- if (cs == RTW_CCK_CS_ERR1 || cs == RTW_CCK_CS_ERR2)
- cs++;
- else if (cs > RTW_CCK_CS_MAX)
- cs = RTW_CCK_CS_MAX;
- rtw_write32_mask(rtwdev,
- rtw8822c_cck_pd_reg[bw][nrx].reg_pd,
- rtw8822c_cck_pd_reg[bw][nrx].mask_pd,
- pd);
- rtw_write32_mask(rtwdev,
- rtw8822c_cck_pd_reg[bw][nrx].reg_cs,
- rtw8822c_cck_pd_reg[bw][nrx].mask_cs,
- cs);
- rtw_dbg(rtwdev, RTW_DBG_PHY,
- "is_linked=%d, bw=%d, nrx=%d, cs_ratio=0x%x, pd_th=0x%x\n",
- rtw_is_assoc(rtwdev), bw, nrx, cs, pd);
- }
- static void rtw8822c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- s8 pd_lvl[CCK_PD_LV_MAX] = {0, 2, 4, 6, 8};
- s8 cs_lvl[CCK_PD_LV_MAX] = {0, 2, 2, 2, 4};
- u8 cur_lvl;
- u8 nrx, bw;
- nrx = (u8)rtw_read32_mask(rtwdev, 0x1a2c, 0x60000);
- bw = (u8)rtw_read32_mask(rtwdev, 0x9b0, 0xc);
- rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d) bw=%d nr=%d cck_fa_avg=%d\n",
- dm_info->cck_pd_lv[bw][nrx], new_lvl, bw, nrx,
- dm_info->cck_fa_avg);
- if (dm_info->cck_pd_lv[bw][nrx] == new_lvl)
- return;
- cur_lvl = dm_info->cck_pd_lv[bw][nrx];
- /* update cck pd info */
- dm_info->cck_fa_avg = CCK_FA_AVG_RESET;
- rtw8822c_phy_cck_pd_set_reg(rtwdev,
- pd_lvl[new_lvl] - pd_lvl[cur_lvl],
- cs_lvl[new_lvl] - cs_lvl[cur_lvl],
- bw, nrx);
- dm_info->cck_pd_lv[bw][nrx] = new_lvl;
- }
- #define PWR_TRACK_MASK 0x7f
- static void rtw8822c_pwrtrack_set(struct rtw_dev *rtwdev, u8 rf_path)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- switch (rf_path) {
- case RF_PATH_A:
- rtw_write32_mask(rtwdev, 0x18a0, PWR_TRACK_MASK,
- dm_info->delta_power_index[rf_path]);
- break;
- case RF_PATH_B:
- rtw_write32_mask(rtwdev, 0x41a0, PWR_TRACK_MASK,
- dm_info->delta_power_index[rf_path]);
- break;
- default:
- break;
- }
- }
- static void rtw8822c_pwr_track_stats(struct rtw_dev *rtwdev, u8 path)
- {
- u8 thermal_value;
- if (rtwdev->efuse.thermal_meter[path] == 0xff)
- return;
- thermal_value = rtw_read_rf(rtwdev, path, RF_T_METER, 0x7e);
- rtw_phy_pwrtrack_avg(rtwdev, thermal_value, path);
- }
- static void rtw8822c_pwr_track_path(struct rtw_dev *rtwdev,
- struct rtw_swing_table *swing_table,
- u8 path)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- u8 delta;
- delta = rtw_phy_pwrtrack_get_delta(rtwdev, path);
- dm_info->delta_power_index[path] =
- rtw_phy_pwrtrack_get_pwridx(rtwdev, swing_table, path, path,
- delta);
- rtw8822c_pwrtrack_set(rtwdev, path);
- }
- static void __rtw8822c_pwr_track(struct rtw_dev *rtwdev)
- {
- struct rtw_swing_table swing_table;
- u8 i;
- rtw_phy_config_swing_table(rtwdev, &swing_table);
- for (i = 0; i < rtwdev->hal.rf_path_num; i++)
- rtw8822c_pwr_track_stats(rtwdev, i);
- if (rtw_phy_pwrtrack_need_lck(rtwdev))
- rtw8822c_do_lck(rtwdev);
- for (i = 0; i < rtwdev->hal.rf_path_num; i++)
- rtw8822c_pwr_track_path(rtwdev, &swing_table, i);
- }
- static void rtw8822c_pwr_track(struct rtw_dev *rtwdev)
- {
- struct rtw_efuse *efuse = &rtwdev->efuse;
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- if (efuse->power_track_type != 0)
- return;
- if (!dm_info->pwr_trk_triggered) {
- rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, BIT(19), 0x01);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, BIT(19), 0x00);
- rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, BIT(19), 0x01);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_T_METER, BIT(19), 0x01);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_T_METER, BIT(19), 0x00);
- rtw_write_rf(rtwdev, RF_PATH_B, RF_T_METER, BIT(19), 0x01);
- dm_info->pwr_trk_triggered = true;
- return;
- }
- __rtw8822c_pwr_track(rtwdev);
- dm_info->pwr_trk_triggered = false;
- }
- static void rtw8822c_adaptivity_init(struct rtw_dev *rtwdev)
- {
- rtw_phy_set_edcca_th(rtwdev, RTW8822C_EDCCA_MAX, RTW8822C_EDCCA_MAX);
- /* mac edcca state setting */
- rtw_write32_clr(rtwdev, REG_TX_PTCL_CTRL, BIT_DIS_EDCCA);
- rtw_write32_set(rtwdev, REG_RD_CTRL, BIT_EDCCA_MSK_CNTDOWN_EN);
- /* edcca decistion opt */
- rtw_write32_clr(rtwdev, REG_EDCCA_DECISION, BIT_EDCCA_OPTION);
- }
- static void rtw8822c_adaptivity(struct rtw_dev *rtwdev)
- {
- struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- s8 l2h, h2l;
- u8 igi;
- igi = dm_info->igi_history[0];
- if (dm_info->edcca_mode == RTW_EDCCA_NORMAL) {
- l2h = max_t(s8, igi + EDCCA_IGI_L2H_DIFF, EDCCA_TH_L2H_LB);
- h2l = l2h - EDCCA_L2H_H2L_DIFF_NORMAL;
- } else {
- if (igi < dm_info->l2h_th_ini - EDCCA_ADC_BACKOFF)
- l2h = igi + EDCCA_ADC_BACKOFF;
- else
- l2h = dm_info->l2h_th_ini;
- h2l = l2h - EDCCA_L2H_H2L_DIFF;
- }
- rtw_phy_set_edcca_th(rtwdev, l2h, h2l);
- }
- static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = {
- {0x0086,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_SDIO,
- RTW_PWR_CMD_WRITE, BIT(0), 0},
- {0x0086,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_SDIO,
- RTW_PWR_CMD_POLLING, BIT(1), BIT(1)},
- {0x002E,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
- {0x002D,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), 0},
- {0x007F,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(7), 0},
- {0x004A,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), 0},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0},
- {0xFFFF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- 0,
- RTW_PWR_CMD_END, 0, 0},
- };
- static const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822c[] = {
- {0x0000,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(5), 0},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0},
- {0x0075,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
- {0x0006,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_POLLING, BIT(1), BIT(1)},
- {0x0075,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), 0},
- {0xFF1A,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0},
- {0x002E,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(3), 0},
- {0x0006,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0},
- {0x1018,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_POLLING, BIT(0), 0},
- {0x0074,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
- {0x0071,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(4), 0},
- {0x0062,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)),
- (BIT(7) | BIT(6) | BIT(5))},
- {0x0061,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), 0},
- {0x001F,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)},
- {0x00EF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)},
- {0x1045,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(4), BIT(4)},
- {0x0010,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
- {0x1064,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
- {0xFFFF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- 0,
- RTW_PWR_CMD_END, 0, 0},
- };
- static const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822c[] = {
- {0x0093,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(3), 0},
- {0x001F,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0},
- {0x00EF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0},
- {0x1045,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(4), 0},
- {0xFF1A,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0x30},
- {0x0049,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(1), 0},
- {0x0006,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
- {0x0002,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(1), 0},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_POLLING, BIT(1), 0},
- {0x0000,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
- {0xFFFF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- 0,
- RTW_PWR_CMD_END, 0, 0},
- };
- static const struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822c[] = {
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(7), BIT(7)},
- {0x0007,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0x00},
- {0x0067,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(5), 0},
- {0x004A,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(0), 0},
- {0x0081,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0},
- {0x0090,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(1), 0},
- {0x0092,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0x20},
- {0x0093,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, 0xFF, 0x04},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)},
- {0x0005,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_PCI_MSK,
- RTW_PWR_ADDR_MAC,
- RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
- {0x0086,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_SDIO_MSK,
- RTW_PWR_ADDR_SDIO,
- RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
- {0xFFFF,
- RTW_PWR_CUT_ALL_MSK,
- RTW_PWR_INTF_ALL_MSK,
- 0,
- RTW_PWR_CMD_END, 0, 0},
- };
- static const struct rtw_pwr_seq_cmd *card_enable_flow_8822c[] = {
- trans_carddis_to_cardemu_8822c,
- trans_cardemu_to_act_8822c,
- NULL
- };
- static const struct rtw_pwr_seq_cmd *card_disable_flow_8822c[] = {
- trans_act_to_cardemu_8822c,
- trans_cardemu_to_carddis_8822c,
- NULL
- };
- static const struct rtw_intf_phy_para usb2_param_8822c[] = {
- {0xFFFF, 0x00,
- RTW_IP_SEL_PHY,
- RTW_INTF_PHY_CUT_ALL,
- RTW_INTF_PHY_PLATFORM_ALL},
- };
- static const struct rtw_intf_phy_para usb3_param_8822c[] = {
- {0xFFFF, 0x0000,
- RTW_IP_SEL_PHY,
- RTW_INTF_PHY_CUT_ALL,
- RTW_INTF_PHY_PLATFORM_ALL},
- };
- static const struct rtw_intf_phy_para pcie_gen1_param_8822c[] = {
- {0xFFFF, 0x0000,
- RTW_IP_SEL_PHY,
- RTW_INTF_PHY_CUT_ALL,
- RTW_INTF_PHY_PLATFORM_ALL},
- };
- static const struct rtw_intf_phy_para pcie_gen2_param_8822c[] = {
- {0xFFFF, 0x0000,
- RTW_IP_SEL_PHY,
- RTW_INTF_PHY_CUT_ALL,
- RTW_INTF_PHY_PLATFORM_ALL},
- };
- static const struct rtw_intf_phy_para_table phy_para_table_8822c = {
- .usb2_para = usb2_param_8822c,
- .usb3_para = usb3_param_8822c,
- .gen1_para = pcie_gen1_param_8822c,
- .gen2_para = pcie_gen2_param_8822c,
- .n_usb2_para = ARRAY_SIZE(usb2_param_8822c),
- .n_usb3_para = ARRAY_SIZE(usb2_param_8822c),
- .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822c),
- .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822c),
- };
- static const struct rtw_rfe_def rtw8822c_rfe_defs[] = {
- [0] = RTW_DEF_RFE(8822c, 0, 0),
- [1] = RTW_DEF_RFE(8822c, 0, 0),
- [2] = RTW_DEF_RFE(8822c, 0, 0),
- [5] = RTW_DEF_RFE(8822c, 0, 5),
- [6] = RTW_DEF_RFE(8822c, 0, 0),
- };
- static const struct rtw_hw_reg rtw8822c_dig[] = {
- [0] = { .addr = 0x1d70, .mask = 0x7f },
- [1] = { .addr = 0x1d70, .mask = 0x7f00 },
- };
- static const struct rtw_ltecoex_addr rtw8822c_ltecoex_addr = {
- .ctrl = LTECOEX_ACCESS_CTRL,
- .wdata = LTECOEX_WRITE_DATA,
- .rdata = LTECOEX_READ_DATA,
- };
- static const struct rtw_page_table page_table_8822c[] = {
- {64, 64, 64, 64, 1},
- {64, 64, 64, 64, 1},
- {64, 64, 0, 0, 1},
- {64, 64, 64, 0, 1},
- {64, 64, 64, 64, 1},
- };
- static const struct rtw_rqpn rqpn_table_8822c[] = {
- {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
- RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
- RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
- {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
- RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
- RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
- {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
- RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH,
- RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH},
- {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
- RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
- RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH},
- {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
- RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
- RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
- };
- static struct rtw_prioq_addrs prioq_addrs_8822c = {
- .prio[RTW_DMA_MAPPING_EXTRA] = {
- .rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2,
- },
- .prio[RTW_DMA_MAPPING_LOW] = {
- .rsvd = REG_FIFOPAGE_INFO_2, .avail = REG_FIFOPAGE_INFO_2 + 2,
- },
- .prio[RTW_DMA_MAPPING_NORMAL] = {
- .rsvd = REG_FIFOPAGE_INFO_3, .avail = REG_FIFOPAGE_INFO_3 + 2,
- },
- .prio[RTW_DMA_MAPPING_HIGH] = {
- .rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,
- },
- .wsize = true,
- };
- static struct rtw_chip_ops rtw8822c_ops = {
- .phy_set_param = rtw8822c_phy_set_param,
- .read_efuse = rtw8822c_read_efuse,
- .query_rx_desc = rtw8822c_query_rx_desc,
- .set_channel = rtw8822c_set_channel,
- .mac_init = rtw8822c_mac_init,
- .dump_fw_crash = rtw8822c_dump_fw_crash,
- .read_rf = rtw_phy_read_rf,
- .write_rf = rtw_phy_write_rf_reg_mix,
- .set_tx_power_index = rtw8822c_set_tx_power_index,
- .set_antenna = rtw8822c_set_antenna,
- .cfg_ldo25 = rtw8822c_cfg_ldo25,
- .false_alarm_statistics = rtw8822c_false_alarm_statistics,
- .dpk_track = rtw8822c_dpk_track,
- .phy_calibration = rtw8822c_phy_calibration,
- .cck_pd_set = rtw8822c_phy_cck_pd_set,
- .pwr_track = rtw8822c_pwr_track,
- .config_bfee = rtw8822c_bf_config_bfee,
- .set_gid_table = rtw_bf_set_gid_table,
- .cfg_csi_rate = rtw_bf_cfg_csi_rate,
- .adaptivity_init = rtw8822c_adaptivity_init,
- .adaptivity = rtw8822c_adaptivity,
- .cfo_init = rtw8822c_cfo_init,
- .cfo_track = rtw8822c_cfo_track,
- .config_tx_path = rtw8822c_config_tx_path,
- .config_txrx_mode = rtw8822c_config_trx_mode,
- .coex_set_init = rtw8822c_coex_cfg_init,
- .coex_set_ant_switch = NULL,
- .coex_set_gnt_fix = rtw8822c_coex_cfg_gnt_fix,
- .coex_set_gnt_debug = rtw8822c_coex_cfg_gnt_debug,
- .coex_set_rfe_type = rtw8822c_coex_cfg_rfe_type,
- .coex_set_wl_tx_power = rtw8822c_coex_cfg_wl_tx_power,
- .coex_set_wl_rx_gain = rtw8822c_coex_cfg_wl_rx_gain,
- };
- /* Shared-Antenna Coex Table */
- static const struct coex_table_para table_sant_8822c[] = {
- {0xffffffff, 0xffffffff}, /* case-0 */
- {0x55555555, 0x55555555},
- {0x66555555, 0x66555555},
- {0xaaaaaaaa, 0xaaaaaaaa},
- {0x5a5a5a5a, 0x5a5a5a5a},
- {0xfafafafa, 0xfafafafa}, /* case-5 */
- {0x6a5a5555, 0xaaaaaaaa},
- {0x6a5a56aa, 0x6a5a56aa},
- {0x6a5a5a5a, 0x6a5a5a5a},
- {0x66555555, 0x5a5a5a5a},
- {0x66555555, 0x6a5a5a5a}, /* case-10 */
- {0x66555555, 0x6a5a5aaa},
- {0x66555555, 0x5a5a5aaa},
- {0x66555555, 0x6aaa5aaa},
- {0x66555555, 0xaaaa5aaa},
- {0x66555555, 0xaaaaaaaa}, /* case-15 */
- {0xffff55ff, 0xfafafafa},
- {0xffff55ff, 0x6afa5afa},
- {0xaaffffaa, 0xfafafafa},
- {0xaa5555aa, 0x5a5a5a5a},
- {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */
- {0xaa5555aa, 0xaaaaaaaa},
- {0xffffffff, 0x5a5a5a5a},
- {0xffffffff, 0x5a5a5a5a},
- {0xffffffff, 0x55555555},
- {0xffffffff, 0x5a5a5aaa}, /* case-25 */
- {0x55555555, 0x5a5a5a5a},
- {0x55555555, 0xaaaaaaaa},
- {0x55555555, 0x6a5a6a5a},
- {0x66556655, 0x66556655},
- {0x66556aaa, 0x6a5a6aaa}, /*case-30*/
- {0xffffffff, 0x5aaa5aaa},
- {0x56555555, 0x5a5a5aaa},
- {0xdaffdaff, 0xdaffdaff},
- {0xddffddff, 0xddffddff},
- };
- /* Non-Shared-Antenna Coex Table */
- static const struct coex_table_para table_nsant_8822c[] = {
- {0xffffffff, 0xffffffff}, /* case-100 */
- {0x55555555, 0x55555555},
- {0x66555555, 0x66555555},
- {0xaaaaaaaa, 0xaaaaaaaa},
- {0x5a5a5a5a, 0x5a5a5a5a},
- {0xfafafafa, 0xfafafafa}, /* case-105 */
- {0x5afa5afa, 0x5afa5afa},
- {0x55555555, 0xfafafafa},
- {0x66555555, 0xfafafafa},
- {0x66555555, 0x5a5a5a5a},
- {0x66555555, 0x6a5a5a5a}, /* case-110 */
- {0x66555555, 0xaaaaaaaa},
- {0xffff55ff, 0xfafafafa},
- {0xffff55ff, 0x5afa5afa},
- {0xffff55ff, 0xaaaaaaaa},
- {0xffff55ff, 0xffff55ff}, /* case-115 */
- {0xaaffffaa, 0x5afa5afa},
- {0xaaffffaa, 0xaaaaaaaa},
- {0xffffffff, 0xfafafafa},
- {0xffffffff, 0x5afa5afa},
- {0xffffffff, 0xaaaaaaaa}, /* case-120 */
- {0x55ff55ff, 0x5afa5afa},
- {0x55ff55ff, 0xaaaaaaaa},
- {0x55ff55ff, 0x55ff55ff}
- };
- /* Shared-Antenna TDMA */
- static const struct coex_tdma_para tdma_sant_8822c[] = {
- { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */
- { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */
- { {0x61, 0x3a, 0x03, 0x11, 0x11} },
- { {0x61, 0x30, 0x03, 0x11, 0x11} },
- { {0x61, 0x20, 0x03, 0x11, 0x11} },
- { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */
- { {0x61, 0x45, 0x03, 0x11, 0x10} },
- { {0x61, 0x3a, 0x03, 0x11, 0x10} },
- { {0x61, 0x30, 0x03, 0x11, 0x10} },
- { {0x61, 0x20, 0x03, 0x11, 0x10} },
- { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */
- { {0x61, 0x08, 0x03, 0x11, 0x14} },
- { {0x61, 0x08, 0x03, 0x10, 0x14} },
- { {0x51, 0x08, 0x03, 0x10, 0x54} },
- { {0x51, 0x08, 0x03, 0x10, 0x55} },
- { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */
- { {0x51, 0x45, 0x03, 0x10, 0x50} },
- { {0x51, 0x3a, 0x03, 0x10, 0x50} },
- { {0x51, 0x30, 0x03, 0x10, 0x50} },
- { {0x51, 0x20, 0x03, 0x10, 0x50} },
- { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */
- { {0x51, 0x4a, 0x03, 0x10, 0x50} },
- { {0x51, 0x0c, 0x03, 0x10, 0x54} },
- { {0x55, 0x08, 0x03, 0x10, 0x54} },
- { {0x65, 0x10, 0x03, 0x11, 0x10} },
- { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */
- { {0x51, 0x08, 0x03, 0x10, 0x50} },
- { {0x61, 0x08, 0x03, 0x11, 0x11} }
- };
- /* Non-Shared-Antenna TDMA */
- static const struct coex_tdma_para tdma_nsant_8822c[] = {
- { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-100 */
- { {0x61, 0x45, 0x03, 0x11, 0x11} },
- { {0x61, 0x3a, 0x03, 0x11, 0x11} },
- { {0x61, 0x30, 0x03, 0x11, 0x11} },
- { {0x61, 0x20, 0x03, 0x11, 0x11} },
- { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */
- { {0x61, 0x45, 0x03, 0x11, 0x10} },
- { {0x61, 0x3a, 0x03, 0x11, 0x10} },
- { {0x61, 0x30, 0x03, 0x11, 0x10} },
- { {0x61, 0x20, 0x03, 0x11, 0x10} },
- { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */
- { {0x61, 0x08, 0x03, 0x11, 0x14} },
- { {0x61, 0x08, 0x03, 0x10, 0x14} },
- { {0x51, 0x08, 0x03, 0x10, 0x54} },
- { {0x51, 0x08, 0x03, 0x10, 0x55} },
- { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-115 */
- { {0x51, 0x45, 0x03, 0x10, 0x50} },
- { {0x51, 0x3a, 0x03, 0x10, 0x50} },
- { {0x51, 0x30, 0x03, 0x10, 0x50} },
- { {0x51, 0x20, 0x03, 0x10, 0x50} },
- { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */
- { {0x51, 0x08, 0x03, 0x10, 0x50} }
- };
- /* rssi in percentage % (dbm = % - 100) */
- static const u8 wl_rssi_step_8822c[] = {60, 50, 44, 30};
- static const u8 bt_rssi_step_8822c[] = {8, 15, 20, 25};
- static const struct coex_5g_afh_map afh_5g_8822c[] = { {0, 0, 0} };
- /* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */
- static const struct coex_rf_para rf_para_tx_8822c[] = {
- {0, 0, false, 7}, /* for normal */
- {0, 16, false, 7}, /* for WL-CPT */
- {8, 17, true, 4},
- {7, 18, true, 4},
- {6, 19, true, 4},
- {5, 20, true, 4},
- {0, 21, true, 4} /* for gamg hid */
- };
- static const struct coex_rf_para rf_para_rx_8822c[] = {
- {0, 0, false, 7}, /* for normal */
- {0, 16, false, 7}, /* for WL-CPT */
- {3, 24, true, 5},
- {2, 26, true, 5},
- {1, 27, true, 5},
- {0, 28, true, 5},
- {0, 28, true, 5} /* for gamg hid */
- };
- static_assert(ARRAY_SIZE(rf_para_tx_8822c) == ARRAY_SIZE(rf_para_rx_8822c));
- static const u8
- rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = {
- { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 },
- { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 },
- { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 16, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 },
- };
- static const u8
- rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = {
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 10, 11, 12, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 },
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 10, 11, 12, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 },
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 10, 11, 12, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 22, 23, 24, 25, 26, 27 },
- };
- static const u8
- rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = {
- { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10,
- 11, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 },
- { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10,
- 11, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 },
- { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10,
- 11, 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 23, 24, 25, 26, 27, 28, 29, 30, 31, 33 },
- };
- static const u8
- rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = {
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 },
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 },
- { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 },
- };
- static const u8 rtw8822c_pwrtrk_2gb_n[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 4, 5, 6, 7, 8,
- 9, 9, 10, 11, 12, 13, 14, 15, 15, 16,
- 17, 18, 19, 20, 20, 21, 22, 23, 24, 25
- };
- static const u8 rtw8822c_pwrtrk_2gb_p[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
- };
- static const u8 rtw8822c_pwrtrk_2ga_n[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 2, 3, 4, 4, 5, 6, 6,
- 7, 8, 8, 9, 9, 10, 11, 11, 12, 13,
- 13, 14, 15, 15, 16, 17, 17, 18, 19, 19
- };
- static const u8 rtw8822c_pwrtrk_2ga_p[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 11, 12, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 23, 24, 25, 25, 26, 27
- };
- static const u8 rtw8822c_pwrtrk_2g_cck_b_n[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 5, 5, 6, 7, 8,
- 9, 10, 11, 11, 12, 13, 14, 15, 16, 17,
- 17, 18, 19, 20, 21, 22, 23, 23, 24, 25
- };
- static const u8 rtw8822c_pwrtrk_2g_cck_b_p[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
- };
- static const u8 rtw8822c_pwrtrk_2g_cck_a_n[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 3, 4, 5, 6, 6, 7,
- 8, 9, 9, 10, 11, 12, 12, 13, 14, 15,
- 15, 16, 17, 18, 18, 19, 20, 21, 21, 22
- };
- static const u8 rtw8822c_pwrtrk_2g_cck_a_p[RTW_PWR_TRK_TBL_SZ] = {
- 0, 1, 2, 3, 4, 5, 5, 6, 7, 8,
- 9, 10, 11, 11, 12, 13, 14, 15, 16, 17,
- 18, 18, 19, 20, 21, 22, 23, 24, 24, 25
- };
- static const struct rtw_pwr_track_tbl rtw8822c_rtw_pwr_track_tbl = {
- .pwrtrk_5gb_n[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_1],
- .pwrtrk_5gb_n[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_2],
- .pwrtrk_5gb_n[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5gb_n[RTW_PWR_TRK_5G_3],
- .pwrtrk_5gb_p[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_1],
- .pwrtrk_5gb_p[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_2],
- .pwrtrk_5gb_p[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5gb_p[RTW_PWR_TRK_5G_3],
- .pwrtrk_5ga_n[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_1],
- .pwrtrk_5ga_n[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_2],
- .pwrtrk_5ga_n[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5ga_n[RTW_PWR_TRK_5G_3],
- .pwrtrk_5ga_p[RTW_PWR_TRK_5G_1] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_1],
- .pwrtrk_5ga_p[RTW_PWR_TRK_5G_2] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_2],
- .pwrtrk_5ga_p[RTW_PWR_TRK_5G_3] = rtw8822c_pwrtrk_5ga_p[RTW_PWR_TRK_5G_3],
- .pwrtrk_2gb_n = rtw8822c_pwrtrk_2gb_n,
- .pwrtrk_2gb_p = rtw8822c_pwrtrk_2gb_p,
- .pwrtrk_2ga_n = rtw8822c_pwrtrk_2ga_n,
- .pwrtrk_2ga_p = rtw8822c_pwrtrk_2ga_p,
- .pwrtrk_2g_cckb_n = rtw8822c_pwrtrk_2g_cck_b_n,
- .pwrtrk_2g_cckb_p = rtw8822c_pwrtrk_2g_cck_b_p,
- .pwrtrk_2g_ccka_n = rtw8822c_pwrtrk_2g_cck_a_n,
- .pwrtrk_2g_ccka_p = rtw8822c_pwrtrk_2g_cck_a_p,
- };
- static struct rtw_hw_reg_offset rtw8822c_edcca_th[] = {
- [EDCCA_TH_L2H_IDX] = {
- {.addr = 0x84c, .mask = MASKBYTE2}, .offset = 0x80
- },
- [EDCCA_TH_H2L_IDX] = {
- {.addr = 0x84c, .mask = MASKBYTE3}, .offset = 0x80
- },
- };
- #ifdef CONFIG_PM
- static const struct wiphy_wowlan_support rtw_wowlan_stub_8822c = {
- .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_GTK_REKEY_FAILURE |
- WIPHY_WOWLAN_DISCONNECT | WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
- WIPHY_WOWLAN_NET_DETECT,
- .n_patterns = RTW_MAX_PATTERN_NUM,
- .pattern_max_len = RTW_MAX_PATTERN_SIZE,
- .pattern_min_len = 1,
- .max_nd_match_sets = 4,
- };
- #endif
- static const struct rtw_reg_domain coex_info_hw_regs_8822c[] = {
- {0x1860, BIT(3), RTW_REG_DOMAIN_MAC8},
- {0x4160, BIT(3), RTW_REG_DOMAIN_MAC8},
- {0x1c32, BIT(6), RTW_REG_DOMAIN_MAC8},
- {0x1c38, BIT(28), RTW_REG_DOMAIN_MAC32},
- {0, 0, RTW_REG_DOMAIN_NL},
- {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32},
- {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32},
- {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16},
- {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
- {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8},
- {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16},
- {0, 0, RTW_REG_DOMAIN_NL},
- {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32},
- {0x64, BIT(0), RTW_REG_DOMAIN_MAC8},
- {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8},
- {0x40, BIT(5), RTW_REG_DOMAIN_MAC8},
- {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_B},
- {0, 0, RTW_REG_DOMAIN_NL},
- {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32},
- {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
- {0x953, BIT(1), RTW_REG_DOMAIN_MAC8},
- {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
- };
- const struct rtw_chip_info rtw8822c_hw_spec = {
- .ops = &rtw8822c_ops,
- .id = RTW_CHIP_TYPE_8822C,
- .fw_name = "rtw88/rtw8822c_fw.bin",
- .wlan_cpu = RTW_WCPU_11AC,
- .tx_pkt_desc_sz = 48,
- .tx_buf_desc_sz = 16,
- .rx_pkt_desc_sz = 24,
- .rx_buf_desc_sz = 8,
- .phy_efuse_size = 512,
- .log_efuse_size = 768,
- .ptct_efuse_size = 124,
- .txff_size = 262144,
- .rxff_size = 24576,
- .fw_rxff_size = 12288,
- .txgi_factor = 2,
- .is_pwr_by_rate_dec = false,
- .max_power_index = 0x7f,
- .csi_buf_pg_num = 50,
- .band = RTW_BAND_2G | RTW_BAND_5G,
- .page_size = TX_PAGE_SIZE,
- .dig_min = 0x20,
- .default_1ss_tx_path = BB_PATH_A,
- .path_div_supported = true,
- .ht_supported = true,
- .vht_supported = true,
- .lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK) | BIT(LPS_DEEP_MODE_PG),
- .sys_func_en = 0xD8,
- .pwr_on_seq = card_enable_flow_8822c,
- .pwr_off_seq = card_disable_flow_8822c,
- .page_table = page_table_8822c,
- .rqpn_table = rqpn_table_8822c,
- .prioq_addrs = &prioq_addrs_8822c,
- .intf_table = &phy_para_table_8822c,
- .dig = rtw8822c_dig,
- .dig_cck = NULL,
- .rf_base_addr = {0x3c00, 0x4c00},
- .rf_sipi_addr = {0x1808, 0x4108},
- .ltecoex_addr = &rtw8822c_ltecoex_addr,
- .mac_tbl = &rtw8822c_mac_tbl,
- .agc_tbl = &rtw8822c_agc_tbl,
- .bb_tbl = &rtw8822c_bb_tbl,
- .rfk_init_tbl = &rtw8822c_array_mp_cal_init_tbl,
- .rf_tbl = {&rtw8822c_rf_b_tbl, &rtw8822c_rf_a_tbl},
- .rfe_defs = rtw8822c_rfe_defs,
- .rfe_defs_size = ARRAY_SIZE(rtw8822c_rfe_defs),
- .en_dis_dpd = true,
- .dpd_ratemask = DIS_DPD_RATEALL,
- .pwr_track_tbl = &rtw8822c_rtw_pwr_track_tbl,
- .iqk_threshold = 8,
- .lck_threshold = 8,
- .bfer_su_max_num = 2,
- .bfer_mu_max_num = 1,
- .rx_ldpc = true,
- .tx_stbc = true,
- .edcca_th = rtw8822c_edcca_th,
- .l2h_th_ini_cs = 60,
- .l2h_th_ini_ad = 45,
- .ampdu_density = IEEE80211_HT_MPDU_DENSITY_2,
- #ifdef CONFIG_PM
- .wow_fw_name = "rtw88/rtw8822c_wow_fw.bin",
- .wowlan_stub = &rtw_wowlan_stub_8822c,
- .max_sched_scan_ssids = 4,
- #endif
- .max_scan_ie_len = (RTW_PROBE_PG_CNT - 1) * TX_PAGE_SIZE,
- .coex_para_ver = 0x22020720,
- .bt_desired_ver = 0x20,
- .scbd_support = true,
- .new_scbd10_def = true,
- .ble_hid_profile_support = true,
- .wl_mimo_ps_support = true,
- .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF,
- .bt_rssi_type = COEX_BTRSSI_DBM,
- .ant_isolation = 15,
- .rssi_tolerance = 2,
- .wl_rssi_step = wl_rssi_step_8822c,
- .bt_rssi_step = bt_rssi_step_8822c,
- .table_sant_num = ARRAY_SIZE(table_sant_8822c),
- .table_sant = table_sant_8822c,
- .table_nsant_num = ARRAY_SIZE(table_nsant_8822c),
- .table_nsant = table_nsant_8822c,
- .tdma_sant_num = ARRAY_SIZE(tdma_sant_8822c),
- .tdma_sant = tdma_sant_8822c,
- .tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8822c),
- .tdma_nsant = tdma_nsant_8822c,
- .wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8822c),
- .wl_rf_para_tx = rf_para_tx_8822c,
- .wl_rf_para_rx = rf_para_rx_8822c,
- .bt_afh_span_bw20 = 0x24,
- .bt_afh_span_bw40 = 0x36,
- .afh_5g_num = ARRAY_SIZE(afh_5g_8822c),
- .afh_5g = afh_5g_8822c,
- .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822c),
- .coex_info_hw_regs = coex_info_hw_regs_8822c,
- .fw_fifo_addr = {0x780, 0x700, 0x780, 0x660, 0x650, 0x680},
- .fwcd_segs = &rtw8822c_fwcd_segs,
- };
- EXPORT_SYMBOL(rtw8822c_hw_spec);
- MODULE_FIRMWARE("rtw88/rtw8822c_fw.bin");
- MODULE_FIRMWARE("rtw88/rtw8822c_wow_fw.bin");
- MODULE_AUTHOR("Realtek Corporation");
- MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822c driver");
- MODULE_LICENSE("Dual BSD/GPL");
|