ddp_dsi.c 98 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833
  1. /* Copyright Statement:
  2. *
  3. * This software/firmware and related documentation ("MediaTek Software") are
  4. * protected under relevant copyright laws. The information contained herein
  5. * is confidential and proprietary to MediaTek Inc. and/or its licensors.
  6. * Without the prior written permission of MediaTek inc. and/or its licensors,
  7. * any reproduction, modification, use or disclosure of MediaTek Software,
  8. * and information contained herein, in whole or in part, shall be strictly prohibited.
  9. */
  10. /* MediaTek Inc. (C) 2015. All rights reserved.
  11. *
  12. * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
  13. * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
  14. * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
  15. * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
  16. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
  18. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
  19. * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
  20. * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
  21. * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
  22. * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
  23. * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
  24. * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
  25. * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
  26. * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
  27. * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
  28. * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
  29. * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
  30. */
  31. #define LOG_TAG "DSI"
  32. #define ENABLE_DSI_INTERRUPT 0
  33. #include <string.h>
  34. #include <platform/mt_gpt.h>
  35. #include <platform/ddp_info.h>
  36. #include <platform/mt_typedefs.h>
  37. #include <platform/sync_write.h>
  38. #include <platform/disp_drv_platform.h>
  39. #include <platform/disp_drv_log.h>
  40. /* #include <debug.h> */
  41. /* #include <platform/ddp_path.h> */
  42. #include <platform/ddp_manager.h>
  43. /* #include <platform/ddp_dump.h> */
  44. #include <platform/ddp_reg.h>
  45. #include <platform/ddp_dsi.h>
  46. #include <debug.h>
  47. /*...below is new dsi driver...*/
  48. #define IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 0
  49. static int dsi_reg_op_debug;
  50. static int mipi_reg_op_debug;
  51. #define DSI_OUTREG32(cmdq, addr, val) \
  52. {\
  53. if (dsi_reg_op_debug) \
  54. DISPMSG("[dsi/reg]0x%08x=0x%08x, cmdq:0x%08x\n", (unsigned int)addr, val, (unsigned int)cmdq);\
  55. if (cmdq) \
  56. {} \
  57. else \
  58. mt_reg_sync_writel(val, addr); }
  59. #define BIT_TO_VALUE(TYPE, bit) \
  60. do { TYPE r;\
  61. *(unsigned int *)(&r) = ((unsigned int)0x00000000); \
  62. r.bit = ~(r.bit);\
  63. r;\
  64. } while (0);\
  65. #define DSI_MASKREG32(cmdq, REG, MASK, VALUE) \
  66. {\
  67. if (cmdq) \
  68. {} \
  69. else\
  70. DSI_OUTREG32(cmdq, REG, (INREG32(REG)&~(MASK))|(VALUE));\
  71. }
  72. #define DSI_OUTREGBIT(cmdq, TYPE, REG, bit, value) \
  73. {\
  74. if (cmdq)\
  75. {do {\
  76. } while (0); } \
  77. else\
  78. {\
  79. do { \
  80. TYPE r = *((TYPE *)&INREG32(&REG)); \
  81. r.bit = value; \
  82. DSI_OUTREG32(cmdq, &REG, AS_UINT32(&r)); \
  83. } while (0);\
  84. } }
  85. #ifdef MACH_FPGA
  86. #define MIPITX_INREG32(addr) \
  87. { \
  88. unsigned int val = 0; \
  89. if(mipi_reg_op_debug) \
  90. { \
  91. DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val); \
  92. } \
  93. val; \
  94. }
  95. )
  96. #define MIPITX_OUTREG32(addr, val) \
  97. {\
  98. if (mipi_reg_op_debug) \
  99. { DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", addr, val); } \
  100. }
  101. #define MIPITX_OUTREGBIT(TYPE, REG, bit, value) \
  102. {\
  103. do { \
  104. TYPE r;\
  105. *(unsigned int *)(&r) = ((unsigned int)0x00000000); \
  106. r.bit = value; \
  107. MIPITX_OUTREG32(&REG, AS_UINT32(&r)); \
  108. } while (0);\
  109. }
  110. #define MIPITX_MASKREG32(x, y, z) MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
  111. #else
  112. #define MIPITX_INREG32(addr) \
  113. { \
  114. unsigned int val = 0; \
  115. val = INREG32(addr); \
  116. if(mipi_reg_op_debug) \
  117. { \
  118. DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val); \
  119. } \
  120. val; \
  121. }
  122. #define MIPITX_OUTREG32(addr, val) \
  123. {\
  124. if (mipi_reg_op_debug) \
  125. { \
  126. DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", (unsigned int)addr, val);\
  127. } \
  128. mt_reg_sync_writel(val, addr);\
  129. }
  130. #define MIPITX_OUTREGBIT(TYPE, REG, bit, value) \
  131. {\
  132. do { \
  133. TYPE r;\
  134. r = *((TYPE *)&INREG32(&REG)); \
  135. r.bit = value; \
  136. MIPITX_OUTREG32(&REG, AS_UINT32(&r)); \
  137. } while (0);\
  138. }
  139. #define MIPITX_MASKREG32(x, y, z) MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
  140. #endif
  141. #define DSI_POLLREG32(cmdq, addr, mask, value) \
  142. do {\
  143. {} \
  144. } while (0);
  145. #define DSI_INREG32(type, addr) \
  146. ({ \
  147. unsigned int var = 0; \
  148. union p_regs \
  149. { \
  150. type p_reg; \
  151. unsigned int *p_uint; \
  152. } p_temp1; \
  153. p_temp1.p_reg = (type)(addr); \
  154. var = INREG32(p_temp1.p_uint); \
  155. var; \
  156. })
  157. #define DSI_READREG32(type, dst, src) \
  158. { \
  159. union p_regs \
  160. { \
  161. type p_reg; \
  162. unsigned int *p_uint; \
  163. } p_temp1, p_temp2; \
  164. p_temp1.p_reg = (type)(dst); \
  165. p_temp2.p_reg = (type)(src); \
  166. OUTREG32(p_temp1.p_uint, INREG32(p_temp2.p_uint)); }
  167. typedef struct {
  168. void *handle;
  169. bool enable;
  170. DSI_REGS regBackup;
  171. unsigned int cmdq_size;
  172. LCM_DSI_PARAMS dsi_params;
  173. } t_dsi_context;
  174. t_dsi_context _dsi_context[DSI_INTERFACE_NUM];
  175. #define DSI_MODULE_BEGIN(x) (0)
  176. #define DSI_MODULE_END(x) (0)
  177. #define DSI_MODULE_to_ID(x) (0)
  178. #define DIFF_CLK_LANE_LP 0X10
  179. static PDSI_REGS const DSI_REG[2] = { (PDSI_REGS) (DSI0_BASE), (PDSI_REGS) (0) };
  180. static PDSI_PHY_REGS const DSI_PHY_REG[2] =
  181. { (PDSI_PHY_REGS) (MIPI_TX0_BASE), (PDSI_PHY_REGS) (0) };
  182. static PDSI_CMDQ_REGS const DSI_CMDQ_REG[2] =
  183. { (PDSI_CMDQ_REGS) (DSI0_BASE + 0x200), (PDSI_CMDQ_REGS) (0 + 0x200) };
  184. static PDSI_VM_CMDQ_REGS const DSI_VM_CMD_REG[2] =
  185. { (PDSI_VM_CMDQ_REGS) (DSI0_BASE + 0x134), (PDSI_VM_CMDQ_REGS) (0 + 0x134) };
  186. void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params);
  187. static void _DSI_INTERNAL_IRQ_Handler(DISP_MODULE_ENUM module, unsigned int param)
  188. {
  189. }
  190. static DSI_STATUS DSI_Reset(DISP_MODULE_ENUM module, void *cmdq)
  191. {
  192. int i = 0;
  193. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  194. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[i]->DSI_COM_CTRL.ADDR, REGS.DSI_RESET, 1);
  195. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[i]->DSI_COM_CTRL.ADDR, REGS.DSI_RESET, 0);
  196. }
  197. return DSI_STATUS_OK;
  198. }
  199. static int _dsi_is_video_mode(DISP_MODULE_ENUM module)
  200. {
  201. int i = DSI_MODULE_to_ID(module);
  202. if (DSI_REG[i]->DSI_MODE_CTRL.REGS.MODE == CMD_MODE)
  203. return 0;
  204. else
  205. return 1;
  206. }
  207. static DSI_STATUS DSI_SetMode(DISP_MODULE_ENUM module, void *cmdq, unsigned int mode)
  208. {
  209. int i = 0;
  210. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  211. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG, DSI_REG[i]->DSI_MODE_CTRL.ADDR, REGS.MODE, mode);
  212. }
  213. return DSI_STATUS_OK;
  214. }
  215. static void DSI_WaitForNotBusy(DISP_MODULE_ENUM module, void *cmdq)
  216. {
  217. int i = 0;
  218. unsigned int tmp = 0;
  219. if (cmdq) {
  220. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  221. DSI_POLLREG32(cmdq, &DSI_REG[i]->DSI_INTSTA.ADDR, 0x80000000, 0x0);
  222. }
  223. return;
  224. }
  225. /*...dsi video is always in busy state... */
  226. if (_dsi_is_video_mode(module)) {
  227. return;
  228. }
  229. /* TODO: */
  230. i = DSI_MODULE_BEGIN(module);
  231. while (1) {
  232. tmp = INREG32(&DSI_REG[i]->DSI_INTSTA.ADDR);
  233. if (!(tmp & 0x80000000))
  234. break;
  235. }
  236. }
  237. void DSI_lane0_ULP_mode(DISP_MODULE_ENUM module, void *cmdq, bool enter)
  238. {
  239. int i = 0;
  240. ASSERT(cmdq == NULL);
  241. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  242. if (enter) {
  243. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  244. REGS.L0_RM_TRIG_EN, 0);
  245. mdelay(1);
  246. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  247. REGS.L0_ULPM_EN, 0);
  248. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  249. REGS.L0_ULPM_EN, 1);
  250. /* mdelay(1); */
  251. } else {
  252. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  253. REGS.L0_ULPM_EN, 0);
  254. mdelay(1);
  255. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  256. REGS.L0_WAKEUP_EN, 1);
  257. mdelay(1);
  258. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON.ADDR,
  259. REGS.L0_WAKEUP_EN, 0);
  260. mdelay(1);
  261. }
  262. }
  263. }
  264. void DSI_clk_ULP_mode(DISP_MODULE_ENUM module, void *cmdq, bool enter)
  265. {
  266. int i = 0;
  267. ASSERT(cmdq == NULL);
  268. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  269. if (enter) {
  270. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  271. REGS.LC_ULPM_EN, 0);
  272. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  273. REGS.LC_ULPM_EN, 1);
  274. mdelay(1);
  275. } else {
  276. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  277. REGS.LC_ULPM_EN, 0);
  278. mdelay(1);
  279. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  280. REGS.LC_WAKEUP_EN, 1);
  281. mdelay(1);
  282. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  283. REGS.LC_WAKEUP_EN, 0);
  284. mdelay(1);
  285. }
  286. }
  287. }
  288. bool DSI_clk_HS_state(DISP_MODULE_ENUM module, void *cmdq)
  289. {
  290. int i = DSI_MODULE_to_ID(module);
  291. DSI_PHY_LCCON_REG tmpreg;
  292. DSI_READREG32(PDSI_PHY_LCCON_REG, &tmpreg.ADDR, &DSI_REG[i]->DSI_PHY_LCCON.ADDR);
  293. return tmpreg.REGS.LC_HS_TX_EN ? TRUE : FALSE;
  294. }
  295. void DSI_clk_HS_mode(DISP_MODULE_ENUM module, void *cmdq, bool enter)
  296. {
  297. int i = 0;
  298. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  299. if (enter) { /* && !DSI_clk_HS_state(i, cmdq)) */
  300. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  301. REGS.LC_HS_TX_EN, 1);
  302. } else if (!enter) { /* && DSI_clk_HS_state(i, cmdq)) */
  303. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON.ADDR,
  304. REGS.LC_HS_TX_EN, 0);
  305. }
  306. }
  307. }
  308. const char *_dsi_cmd_mode_parse_state(unsigned int state)
  309. {
  310. switch (state) {
  311. case 0x0001:
  312. return "idle";
  313. case 0x0002:
  314. return "Reading command queue for header";
  315. case 0x0004:
  316. return "Sending type-0 command";
  317. case 0x0008:
  318. return "Waiting frame data from RDMA for type-1 command";
  319. case 0x0010:
  320. return "Sending type-1 command";
  321. case 0x0020:
  322. return "Sending type-2 command";
  323. case 0x0040:
  324. return "Reading command queue for data";
  325. case 0x0080:
  326. return "Sending type-3 command";
  327. case 0x0100:
  328. return "Sending BTA";
  329. case 0x0200:
  330. return "Waiting RX-read data ";
  331. case 0x0400:
  332. return "Waiting SW RACK for RX-read data";
  333. case 0x0800:
  334. return "Waiting TE";
  335. case 0x1000:
  336. return "Get TE ";
  337. case 0x2000:
  338. return "Waiting external TE";
  339. case 0x4000:
  340. return "Waiting SW RACK for TE";
  341. default:
  342. return "unknown";
  343. }
  344. }
  345. DSI_STATUS DSI_DumpRegisters(DISP_MODULE_ENUM module, void *cmdq, int level)
  346. {
  347. UINT32 i;
  348. if (level >= 0) {
  349. if (module == DISP_MODULE_DSI0 /* || module == DISP_MODULE_DSIDUAL */) {
  350. unsigned int DSI_DBG6_Status = (INREG32(DSI0_BASE + 0x160)) & 0xffff;
  351. dprintf(CRITICAL, "DSI0 state:%s\n",
  352. _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
  353. dprintf(CRITICAL, "DSI Mode: lane num: transfer count: status: ");
  354. }
  355. #if 0
  356. if (module == DISP_MODULE_DSI1 || module == DISP_MODULE_DSIDUAL) {
  357. unsigned int DSI_DBG6_Status = (INREG32(DSI1_BASE + 0x160)) & 0xffff;
  358. dprintf(CRITICAL, "DSI1 state:%s\n",
  359. _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
  360. dprintf(CRITICAL, "DSI Mode: lane num: transfer count: status: ");
  361. }
  362. #endif
  363. }
  364. if (level >= 1) {
  365. if (module == DISP_MODULE_DSI0 /* || module == DISP_MODULE_DSIDUAL */) {
  366. dprintf(CRITICAL, "---------- Start dump DSI0 registers ----------\n");
  367. for (i = 0; i < sizeof(DSI_REGS); i += 16) {
  368. dprintf(CRITICAL, "DSI+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n", i,
  369. INREG32(DSI0_BASE + i), INREG32(DSI0_BASE + i + 0x4),
  370. INREG32(DSI0_BASE + i + 0x8), INREG32(DSI0_BASE + i + 0xc));
  371. }
  372. for (i = 0; i < sizeof(DSI_CMDQ_REGS); i += 16) {
  373. dprintf(CRITICAL, "DSI_CMD+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n",
  374. i, INREG32((DSI0_BASE + 0x200 + i)),
  375. INREG32((DSI0_BASE + 0x200 + i + 0x4)),
  376. INREG32((DSI0_BASE + 0x200 + i + 0x8)),
  377. INREG32((DSI0_BASE + 0x200 + i + 0xc)));
  378. }
  379. for (i = 0; i < sizeof(DSI_PHY_REGS); i += 16) {
  380. dprintf(CRITICAL,
  381. "DSI_PHY+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n", i,
  382. INREG32((MIPI_TX0_BASE + i)),
  383. INREG32((MIPI_TX0_BASE + i + 0x4)),
  384. INREG32((MIPI_TX0_BASE + i + 0x8)),
  385. INREG32((MIPI_TX0_BASE + i + 0xc)));
  386. }
  387. }
  388. #if 0
  389. if (module == DISP_MODULE_DSI1 || module == DISP_MODULE_DSIDUAL) {
  390. unsigned int DSI_DBG6_Status = (INREG32(DSI1_BASE + 0x160)) & 0xffff;
  391. dprintf(CRITICAL, "---------- Start dump DSI1 registers ----------\n");
  392. for (i = 0; i < sizeof(DSI_REGS); i += 16) {
  393. dprintf(CRITICAL, "DSI+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n", i,
  394. INREG32(DSI1_BASE + i), INREG32(DSI1_BASE + i + 0x4),
  395. INREG32(DSI1_BASE + i + 0x8), INREG32(DSI1_BASE + i + 0xc));
  396. }
  397. for (i = 0; i < sizeof(DSI_CMDQ_REGS); i += 16) {
  398. dprintf(CRITICAL, "DSI_CMD+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n",
  399. i, INREG32((DSI1_BASE + 0x200 + i)),
  400. INREG32((DSI1_BASE + 0x200 + i + 0x4)),
  401. INREG32((DSI1_BASE + 0x200 + i + 0x8)),
  402. INREG32((DSI1_BASE + 0x200 + i + 0xc)));
  403. }
  404. for (i = 0; i < sizeof(DSI_PHY_REGS); i += 16) {
  405. dprintf(CRITICAL,
  406. "DSI_PHY+%04x : 0x%08x 0x%08x 0x%08x 0x%08x\n", i,
  407. INREG32((MIPI_TX1_BASE + i)),
  408. INREG32((MIPI_TX1_BASE + i + 0x4)),
  409. INREG32((MIPI_TX1_BASE + i + 0x8)),
  410. INREG32((MIPI_TX1_BASE + i + 0xc)));
  411. }
  412. }
  413. #endif
  414. }
  415. return DSI_STATUS_OK;
  416. }
  417. DSI_STATUS DSI_SleepOut(DISP_MODULE_ENUM module, void *cmdq)
  418. {
  419. int i = 0;
  420. /* TODO: can we just start dsi0 for dsi dual? */
  421. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  422. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG, DSI_REG[i]->DSI_MODE_CTRL.ADDR, REGS.SLEEP_MODE, 1);
  423. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON4_REG, DSI_REG[i]->DSI_PHY_TIMECON4.ADDR, REGS.ULPS_WAKEUP, 0x22E09); /* cycle to 1ms for 520MHz */
  424. }
  425. return DSI_STATUS_OK;
  426. }
  427. DSI_STATUS DSI_Wakeup(DISP_MODULE_ENUM module, void *cmdq)
  428. {
  429. int i = 0;
  430. /* TODO: can we just start dsi0 for dsi dual? */
  431. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  432. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.SLEEPOUT_START, 0);
  433. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.SLEEPOUT_START, 1);
  434. mdelay(1);
  435. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.SLEEPOUT_START, 0);
  436. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG, DSI_REG[i]->DSI_MODE_CTRL.ADDR, REGS.SLEEP_MODE, 0);
  437. }
  438. return DSI_STATUS_OK;
  439. }
  440. DSI_STATUS DSI_BackupRegisters(DISP_MODULE_ENUM module, void *cmdq)
  441. {
  442. int i = 0;
  443. DSI_REGS *regs = NULL;
  444. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  445. regs = &(_dsi_context[i].regBackup);
  446. DSI_OUTREG32(cmdq, &regs->DSI_INTEN.ADDR, AS_UINT32(&DSI_REG[i]->DSI_INTEN.ADDR));
  447. DSI_OUTREG32(cmdq, &regs->DSI_MODE_CTRL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_MODE_CTRL.ADDR));
  448. DSI_OUTREG32(cmdq, &regs->DSI_TXRX_CTRL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_TXRX_CTRL.ADDR));
  449. DSI_OUTREG32(cmdq, &regs->DSI_PSCTRL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL.ADDR));
  450. DSI_OUTREG32(cmdq, &regs->DSI_VSA_NL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_VSA_NL.ADDR));
  451. DSI_OUTREG32(cmdq, &regs->DSI_VBP_NL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_VBP_NL.ADDR));
  452. DSI_OUTREG32(cmdq, &regs->DSI_VFP_NL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_VFP_NL.ADDR));
  453. DSI_OUTREG32(cmdq, &regs->DSI_VACT_NL.ADDR, AS_UINT32(&DSI_REG[i]->DSI_VACT_NL.ADDR));
  454. DSI_OUTREG32(cmdq, &regs->DSI_HSA_WC.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC.ADDR));
  455. DSI_OUTREG32(cmdq, &regs->DSI_HBP_WC.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC.ADDR));
  456. DSI_OUTREG32(cmdq, &regs->DSI_HFP_WC.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC.ADDR));
  457. DSI_OUTREG32(cmdq, &regs->DSI_BLLP_WC.ADDR, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC.ADDR));
  458. DSI_OUTREG32(cmdq, &regs->DSI_HSTX_CKL_WC, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  459. DSI_OUTREG32(cmdq, &regs->DSI_MEM_CONTI.ADDR, AS_UINT32(&DSI_REG[i]->DSI_MEM_CONTI.ADDR));
  460. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON0.ADDR,
  461. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0.ADDR));
  462. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON1.ADDR,
  463. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON1.ADDR));
  464. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON2.ADDR,
  465. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2.ADDR));
  466. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON3.ADDR,
  467. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3.ADDR));
  468. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON4.ADDR,
  469. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON4.ADDR));
  470. }
  471. return DSI_STATUS_OK;
  472. }
  473. DSI_STATUS DSI_RestoreRegisters(DISP_MODULE_ENUM module, void *cmdq)
  474. {
  475. #if 1
  476. int i = 0;
  477. DSI_REGS *regs = NULL;
  478. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  479. regs = &(_dsi_context[i].regBackup);
  480. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_INTEN.ADDR, AS_UINT32(&regs->DSI_INTEN.ADDR));
  481. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_MODE_CTRL.ADDR, AS_UINT32(&regs->DSI_MODE_CTRL.ADDR));
  482. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_TXRX_CTRL.ADDR, AS_UINT32(&regs->DSI_TXRX_CTRL.ADDR));
  483. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PSCTRL.ADDR, AS_UINT32(&regs->DSI_PSCTRL.ADDR));
  484. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VSA_NL.ADDR, AS_UINT32(&regs->DSI_VSA_NL.ADDR));
  485. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VBP_NL.ADDR, AS_UINT32(&regs->DSI_VBP_NL.ADDR));
  486. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VFP_NL.ADDR, AS_UINT32(&regs->DSI_VFP_NL.ADDR));
  487. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VACT_NL.ADDR, AS_UINT32(&regs->DSI_VACT_NL.ADDR));
  488. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSA_WC.ADDR, AS_UINT32(&regs->DSI_HSA_WC.ADDR));
  489. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HBP_WC.ADDR, AS_UINT32(&regs->DSI_HBP_WC.ADDR));
  490. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC.ADDR, AS_UINT32(&regs->DSI_HFP_WC.ADDR));
  491. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BLLP_WC.ADDR, AS_UINT32(&regs->DSI_BLLP_WC.ADDR));
  492. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSTX_CKL_WC, AS_UINT32(&regs->DSI_HSTX_CKL_WC));
  493. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_MEM_CONTI.ADDR, AS_UINT32(&regs->DSI_MEM_CONTI.ADDR));
  494. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON0.ADDR,
  495. AS_UINT32(&regs->DSI_PHY_TIMECON0.ADDR));
  496. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON1.ADDR,
  497. AS_UINT32(&regs->DSI_PHY_TIMECON1.ADDR));
  498. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON2.ADDR,
  499. AS_UINT32(&regs->DSI_PHY_TIMECON2.ADDR));
  500. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON3.ADDR,
  501. AS_UINT32(&regs->DSI_PHY_TIMECON3.ADDR));
  502. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON4.ADDR,
  503. AS_UINT32(&regs->DSI_PHY_TIMECON4.ADDR));
  504. }
  505. #endif
  506. return DSI_STATUS_OK;
  507. }
  508. void DSI_PHY_clk_switch(DISP_MODULE_ENUM module, void *cmdq, int on)
  509. {
  510. #if 1
  511. int i = 0;
  512. /* can't use cmdq for this */
  513. ASSERT(cmdq == NULL);
  514. if (on) {
  515. DSI_PHY_clk_setting(module, cmdq, &(_dsi_context[i].dsi_params));
  516. } else {
  517. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  518. /* pre_oe/oe = 1 */
  519. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON0_REG,
  520. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  521. REGS.SW_LNTC_LPTX_PRE_OE, 1);
  522. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON0_REG,
  523. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  524. REGS.SW_LNTC_LPTX_OE, 1);
  525. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON0_REG,
  526. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  527. REGS.SW_LNTC_HSTX_PRE_OE, 1);
  528. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON0_REG,
  529. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  530. REGS.SW_LNTC_HSTX_OE, 1);
  531. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  532. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  533. REGS.SW_LNT0_LPTX_PRE_OE, 1);
  534. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  535. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  536. REGS.SW_LNT0_LPTX_OE, 1);
  537. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  538. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  539. REGS.SW_LNT1_LPTX_PRE_OE, 1);
  540. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  541. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  542. REGS.SW_LNT1_LPTX_OE, 1);
  543. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  544. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  545. REGS.SW_LNT2_LPTX_PRE_OE, 1);
  546. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  547. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  548. REGS.SW_LNT2_LPTX_OE, 1);
  549. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  550. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  551. REGS.SW_LNT2_HSTX_PRE_OE, 1);
  552. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_CON1_REG,
  553. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0.ADDR,
  554. REGS.SW_LNT2_HSTX_OE, 1);
  555. /* switch to mipi tx sw mode */
  556. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_REG,
  557. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN.ADDR, REGS.SW_CTRL_EN, 1);
  558. /* disable mipi clock */
  559. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  560. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_PLL_EN,
  561. 0);
  562. mdelay(1);
  563. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_TOP_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_TOP.ADDR,
  564. REGS.RG_MPPLL_PRESERVE, 0);
  565. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON.ADDR,
  566. REGS.RG_DSI_PAD_TIE_LOW_EN, 1);
  567. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG,
  568. DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE.ADDR,
  569. REGS.RG_DSI_LNTC_LDOOUT_EN, 0);
  570. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,
  571. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0.ADDR,
  572. REGS.RG_DSI_LNT0_LDOOUT_EN, 0);
  573. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,
  574. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1.ADDR,
  575. REGS.RG_DSI_LNT1_LDOOUT_EN, 0);
  576. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,
  577. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2.ADDR,
  578. REGS.RG_DSI_LNT2_LDOOUT_EN, 0);
  579. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,
  580. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3.ADDR,
  581. REGS.RG_DSI_LNT3_LDOOUT_EN, 0);
  582. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR.ADDR,
  583. REGS.DA_DSI_MPPLL_SDM_ISO_EN, 1);
  584. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR.ADDR,
  585. REGS.DA_DSI_MPPLL_SDM_PWR_ON, 0);
  586. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON.ADDR,
  587. REGS.RG_DSI_LNT_HS_BIAS_EN, 0);
  588. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_CON.ADDR,
  589. REGS.RG_DSI_CKG_LDOOUT_EN, 0);
  590. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_CON.ADDR,
  591. REGS.RG_DSI_LDOCORE_EN, 0);
  592. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_BG_CON.ADDR,
  593. REGS.RG_DSI_BG_CKEN, 0);
  594. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_BG_CON.ADDR,
  595. REGS.RG_DSI_BG_CORE_EN, 0);
  596. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  597. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_PREDIV,
  598. 0);
  599. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  600. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_TXDIV0,
  601. 0);
  602. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  603. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_TXDIV1,
  604. 0);
  605. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  606. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_POSDIV,
  607. 0);
  608. MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR, 0x00000000);
  609. MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR, 0x50000000);
  610. MIPITX_OUTREGBIT(MIPITX_DSI_SW_CTRL_REG,
  611. DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN.ADDR, REGS.SW_CTRL_EN, 0);
  612. mdelay(1);
  613. }
  614. }
  615. #endif
  616. }
  617. DSI_STATUS DSI_BIST_Pattern_Test(DISP_MODULE_ENUM module, void *cmdq, bool enable,
  618. unsigned int color)
  619. {
  620. int i = 0;
  621. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  622. if (enable) {
  623. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_PATTERN, color);
  624. /* DSI_OUTREG32(&DSI_REG->DSI_BIST_CON.ADDR, AS_UINT32(&temp_reg)); */
  625. /* DSI_OUTREGBIT(DSI_BIST_CON_REG, DSI_REG->DSI_BIST_CON.ADDR, REGS.SELF_PAT_MODE, 1); */
  626. DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON.ADDR,
  627. REGS.SELF_PAT_MODE, 1);
  628. } else {
  629. DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON.ADDR,
  630. REGS.SELF_PAT_MODE, 0);
  631. }
  632. if (!_dsi_is_video_mode(module)) {
  633. DSI_T0_INS t0 = {{0}};
  634. t0.HDR.CONFG = 0x09;
  635. t0.HDR.Data_ID = 0x39;
  636. t0.HDR.Data0 = 0x2c;
  637. t0.HDR.Data1 = 0;
  638. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0].ADDR, AS_UINT32(&t0.ADDR));
  639. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE.ADDR, 1);
  640. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START.ADDR,REGS.DSI_START,0); */
  641. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START.ADDR, 0);
  642. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START.ADDR, 1);
  643. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START.ADDR,REGS.DSI_START,1); */
  644. }
  645. }
  646. return 0;
  647. }
  648. void DSI_Config_VDO_Timing(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params)
  649. {
  650. int i = 0;
  651. unsigned int horizontal_sync_active_byte;
  652. unsigned int horizontal_backporch_byte;
  653. unsigned int horizontal_frontporch_byte;
  654. unsigned int horizontal_bllp_byte;
  655. unsigned int dsiTmpBufBpp;
  656. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  657. if (dsi_params->data_format.format == LCM_DSI_FORMAT_RGB565) {
  658. dsiTmpBufBpp = 2;
  659. } else {
  660. dsiTmpBufBpp = 3;
  661. }
  662. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VSA_NL.ADDR, dsi_params->vertical_sync_active);
  663. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VBP_NL.ADDR, dsi_params->vertical_backporch);
  664. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VFP_NL.ADDR, dsi_params->vertical_frontporch);
  665. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VACT_NL.ADDR, dsi_params->vertical_active_line);
  666. horizontal_sync_active_byte =
  667. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 4);
  668. if (dsi_params->mode == SYNC_EVENT_VDO_MODE || dsi_params->mode == BURST_VDO_MODE
  669. || dsi_params->switch_mode == SYNC_EVENT_VDO_MODE
  670. || dsi_params->switch_mode == BURST_VDO_MODE) {
  671. ASSERT((dsi_params->horizontal_backporch +
  672. dsi_params->horizontal_sync_active) * dsiTmpBufBpp > 9);
  673. horizontal_backporch_byte =
  674. ((dsi_params->horizontal_backporch +
  675. dsi_params->horizontal_sync_active) * dsiTmpBufBpp - 10);
  676. } else {
  677. ASSERT(dsi_params->horizontal_sync_active * dsiTmpBufBpp > 9);
  678. horizontal_sync_active_byte =
  679. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 10);
  680. ASSERT(dsi_params->horizontal_backporch * dsiTmpBufBpp > 9);
  681. horizontal_backporch_byte =
  682. (dsi_params->horizontal_backporch * dsiTmpBufBpp - 10);
  683. }
  684. ASSERT(dsi_params->horizontal_frontporch * dsiTmpBufBpp > 11);
  685. horizontal_frontporch_byte =
  686. (dsi_params->horizontal_frontporch * dsiTmpBufBpp - 12);
  687. horizontal_bllp_byte = (dsi_params->horizontal_bllp * dsiTmpBufBpp);
  688. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSA_WC.ADDR,
  689. ALIGN_TO((horizontal_sync_active_byte), 4));
  690. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HBP_WC.ADDR,
  691. ALIGN_TO((horizontal_backporch_byte), 4));
  692. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC.ADDR,
  693. ALIGN_TO((horizontal_frontporch_byte), 4));
  694. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BLLP_WC.ADDR, ALIGN_TO((horizontal_bllp_byte), 4));
  695. }
  696. }
  697. void DSI_PHY_CLK_LP_PerLine_config(DISP_MODULE_ENUM module, cmdqRecHandle cmdq,
  698. LCM_DSI_PARAMS *dsi_params)
  699. {
  700. int i;
  701. DSI_PHY_TIMCON0_REG timcon0; /* LPX */
  702. DSI_PHY_TIMCON2_REG timcon2; /* CLK_HS_TRAIL, CLK_HS_ZERO */
  703. DSI_PHY_TIMCON3_REG timcon3; /* CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP */
  704. DSI_HSA_WC_REG hsa;
  705. DSI_HBP_WC_REG hbp;
  706. DSI_HFP_WC_REG hfp, new_hfp;
  707. DSI_BLLP_WC_REG bllp;
  708. DSI_PSCTRL_REG ps;
  709. UINT32 hstx_ckl_wc, new_hstx_ckl_wc;
  710. UINT32 v_a, v_b, v_c, lane_num;
  711. LCM_DSI_MODE_CON dsi_mode;
  712. new_hstx_ckl_wc = 0;
  713. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  714. lane_num = dsi_params->LANE_NUM;
  715. dsi_mode = dsi_params->mode;
  716. if (dsi_mode == CMD_MODE) {
  717. continue;
  718. }
  719. /* vdo mode */
  720. DSI_OUTREG32(cmdq, &hsa.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC.ADDR));
  721. DSI_OUTREG32(cmdq, &hbp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC.ADDR));
  722. DSI_OUTREG32(cmdq, &hfp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC.ADDR));
  723. DSI_OUTREG32(cmdq, &bllp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC.ADDR));
  724. DSI_OUTREG32(cmdq, &ps.ADDR, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL.ADDR));
  725. DSI_OUTREG32(cmdq, &hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  726. DSI_OUTREG32(cmdq, &timcon0.ADDR, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0.ADDR));
  727. DSI_OUTREG32(cmdq, &timcon2.ADDR, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2.ADDR));
  728. DSI_OUTREG32(cmdq, &timcon3.ADDR, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3.ADDR));
  729. /* 1. sync_pulse_mode */
  730. /* Total WC(A) = HSA_WC + HBP_WC + HFP_WC + PS_WC + 32 */
  731. /* CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num */
  732. /* CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num */
  733. /* HSTX_CKLP_WC = A - B */
  734. /* Limitation: B + C < HFP_WC */
  735. if (dsi_mode == SYNC_PULSE_VDO_MODE) {
  736. v_a = hsa.REGS.HSA_WC + hbp.REGS.HBP_WC + hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + 32;
  737. v_b =
  738. (timcon3.REGS.CLK_HS_EXIT + timcon0.REGS.LPX + timcon3.REGS.CLK_HS_PRPR +
  739. timcon2.REGS.CLK_ZERO) * lane_num;
  740. v_c = (timcon3.REGS.CLK_HS_POST + timcon2.REGS.CLK_TRAIL) * lane_num;
  741. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n", (v_a - v_b), hstx_ckl_wc);
  742. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n", (v_b + v_c), AS_UINT32(&hfp.ADDR));
  743. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  744. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC.ADDR, (v_b + v_c + DIFF_CLK_LANE_LP)); /* B+C < HFP ,here diff is 0x10; */
  745. DSI_OUTREG32(cmdq, &new_hfp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC.ADDR));
  746. v_a = hsa.REGS.HSA_WC + hbp.REGS.HBP_WC + new_hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + 32;
  747. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  748. DSI_OUTREG32(cmdq, &new_hstx_ckl_wc,
  749. AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  750. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n", new_hstx_ckl_wc,
  751. new_hfp.REGS.HFP_WC);
  752. }
  753. /* 2. sync_event_mode */
  754. /* Total WC(A) = HBP_WC + HFP_WC + PS_WC + 26 */
  755. /* CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num */
  756. /* CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num */
  757. /* HSTX_CKLP_WC = A - B */
  758. /* Limitation: B + C < HFP_WC */
  759. else if (dsi_mode == SYNC_EVENT_VDO_MODE) {
  760. v_a = hbp.REGS.HBP_WC + hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + 26;
  761. v_b =
  762. (timcon3.REGS.CLK_HS_EXIT + timcon0.REGS.LPX + timcon3.REGS.CLK_HS_PRPR +
  763. timcon2.REGS.CLK_ZERO) * lane_num;
  764. v_c = (timcon3.REGS.CLK_HS_POST + timcon2.REGS.CLK_TRAIL) * lane_num;
  765. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n", (v_a - v_b), hstx_ckl_wc);
  766. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n", (v_b + v_c), AS_UINT32(&hfp.ADDR));
  767. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  768. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC.ADDR, (v_b + v_c + DIFF_CLK_LANE_LP)); /* B+C < HFP ,here diff is 0x10; */
  769. DSI_OUTREG32(cmdq, &new_hfp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC.ADDR));
  770. v_a = hbp.REGS.HBP_WC + new_hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + 26;
  771. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  772. DSI_OUTREG32(cmdq, &new_hstx_ckl_wc,
  773. AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  774. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n", new_hstx_ckl_wc,
  775. (unsigned int)new_hfp.REGS.HFP_WC);
  776. }
  777. /* 3. burst_mode */
  778. /* Total WC(A) = HBP_WC + HFP_WC + PS_WC + BLLP_WC + 32 */
  779. /* CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num */
  780. /* CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num */
  781. /* HSTX_CKLP_WC = A - B */
  782. /* Limitation: B + C < HFP_WC */
  783. else if (dsi_mode == BURST_VDO_MODE) {
  784. v_a = hbp.REGS.HBP_WC + hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + bllp.REGS.BLLP_WC + 32;
  785. v_b =
  786. (timcon3.REGS.CLK_HS_EXIT + timcon0.REGS.LPX + timcon3.REGS.CLK_HS_PRPR +
  787. timcon2.REGS.CLK_ZERO) * lane_num;
  788. v_c = (timcon3.REGS.CLK_HS_POST + timcon2.REGS.CLK_TRAIL) * lane_num;
  789. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n", (v_a - v_b), hstx_ckl_wc);
  790. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n", (v_b + v_c), AS_UINT32(&hfp.ADDR));
  791. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  792. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC.ADDR, (v_b + v_c + DIFF_CLK_LANE_LP)); /* B+C < HFP ,here diff is 0x10; */
  793. DSI_OUTREG32(cmdq, &new_hfp.ADDR, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC.ADDR));
  794. v_a = hbp.REGS.HBP_WC + new_hfp.REGS.HFP_WC + ps.REGS.DSI_PS_WC + bllp.REGS.BLLP_WC + 32;
  795. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  796. DSI_OUTREG32(cmdq, &new_hstx_ckl_wc,
  797. AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  798. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n", new_hstx_ckl_wc,
  799. (unsigned int)new_hfp.REGS.HFP_WC);
  800. }
  801. }
  802. }
  803. int _dsi_ps_type_to_bpp(LCM_PS_TYPE ps)
  804. {
  805. int bpp = 0;
  806. switch (ps) {
  807. case LCM_PACKED_PS_16BIT_RGB565:
  808. bpp = 2;
  809. break;
  810. case LCM_LOOSELY_PS_18BIT_RGB666:
  811. bpp = 3;
  812. break;
  813. case LCM_PACKED_PS_24BIT_RGB888:
  814. bpp = 3;
  815. break;
  816. case LCM_PACKED_PS_18BIT_RGB666:
  817. bpp = 3;
  818. break;
  819. default:
  820. bpp = 3;
  821. break;
  822. }
  823. return bpp;
  824. }
  825. DSI_STATUS DSI_PS_Control(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params, int w,
  826. int h)
  827. {
  828. int i = 0;
  829. unsigned int ps_sel_bitvalue = 0;
  830. /* /TODO: parameter checking */
  831. ASSERT(dsi_params->PS <= LCM_PACKED_PS_18BIT_RGB666);
  832. if (dsi_params->PS > LCM_LOOSELY_PS_18BIT_RGB666) {
  833. ps_sel_bitvalue = (5 - dsi_params->PS);
  834. } else {
  835. ps_sel_bitvalue = dsi_params->PS;
  836. }
  837. #if 0
  838. if (module == DISP_MODULE_DSIDUAL) {
  839. w = w / 2;
  840. }
  841. #endif
  842. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  843. DSI_OUTREGBIT(cmdq, DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL.ADDR, REGS.VACT_NL, h);
  844. if (dsi_params->ufoe_enable && dsi_params->ufoe_params.lr_mode_en != 1) {
  845. if (dsi_params->ufoe_params.compress_ratio == 3) { /* 1/3 */
  846. unsigned int ufoe_internal_width = w + w % 4;
  847. if (ufoe_internal_width % 3 == 0) {
  848. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL.ADDR,
  849. REGS.DSI_PS_WC,
  850. (ufoe_internal_width / 3) *
  851. _dsi_ps_type_to_bpp(dsi_params->PS));
  852. } else {
  853. unsigned int temp_w = ufoe_internal_width / 3 + 1;
  854. temp_w = ((temp_w % 2) == 1) ? (temp_w + 1) : temp_w;
  855. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL.ADDR,
  856. REGS.DSI_PS_WC,
  857. temp_w * _dsi_ps_type_to_bpp(dsi_params->PS));
  858. }
  859. } else /* 1/2 */
  860. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL.ADDR,
  861. REGS.DSI_PS_WC,
  862. (w +
  863. w % 4) / 2 * _dsi_ps_type_to_bpp(dsi_params->PS));
  864. } else {
  865. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL.ADDR, REGS.DSI_PS_WC,
  866. w * _dsi_ps_type_to_bpp(dsi_params->PS));
  867. }
  868. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL.ADDR, REGS.DSI_PS_SEL,
  869. ps_sel_bitvalue);
  870. }
  871. return DSI_STATUS_OK;
  872. }
  873. DSI_STATUS DSI_TXRX_Control(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params)
  874. {
  875. int i = 0;
  876. unsigned int lane_num_bitvalue = 0;
  877. int lane_num = dsi_params->LANE_NUM;
  878. int vc_num = 0;
  879. bool null_packet_en = FALSE;
  880. bool dis_eotp_en = FALSE;
  881. bool hstx_cklp_en = FALSE;
  882. int max_return_size = 0;
  883. switch (lane_num) {
  884. case LCM_ONE_LANE:
  885. lane_num_bitvalue = 0x1;
  886. break;
  887. case LCM_TWO_LANE:
  888. lane_num_bitvalue = 0x3;
  889. break;
  890. case LCM_THREE_LANE:
  891. lane_num_bitvalue = 0x7;
  892. break;
  893. case LCM_FOUR_LANE:
  894. lane_num_bitvalue = 0xF;
  895. break;
  896. }
  897. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  898. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  899. REGS.VC_NUM, vc_num);
  900. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  901. REGS.DIS_EOT, dis_eotp_en);
  902. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  903. REGS.BLLP_EN, null_packet_en);
  904. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  905. REGS.MAX_RTN_SIZE, max_return_size);
  906. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  907. REGS.HSTX_CKLP_EN, hstx_cklp_en);
  908. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR,
  909. REGS.LANE_NUM, lane_num_bitvalue);
  910. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_MEM_CONTI.ADDR, DSI_WMEM_CONTI_ID);
  911. if (CMD_MODE == dsi_params->mode) {
  912. if (dsi_params->ext_te_edge == LCM_POLARITY_FALLING) {
  913. /*use ext te falling edge*/
  914. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL.ADDR, REGS.EXT_TE_EDGE, 1);
  915. }
  916. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL.ADDR,REGS.EXT_TE_EN, 1);
  917. }
  918. }
  919. return DSI_STATUS_OK;
  920. }
  921. void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params)
  922. {
  923. DISPFUNC();
  924. #ifdef MACH_FPGA
  925. #if 0
  926. MIPITX_OUTREG32(0x10215044, 0x88492483);
  927. MIPITX_OUTREG32(0x10215040, 0x00000002);
  928. mdelay(10);
  929. MIPITX_OUTREG32(0x10215000, 0x00000403);
  930. MIPITX_OUTREG32(0x10215068, 0x00000003);
  931. MIPITX_OUTREG32(0x10215068, 0x00000001);
  932. mdelay(10);
  933. MIPITX_OUTREG32(0x10215050, 0x00000000);
  934. mdelay(10);
  935. MIPITX_OUTREG32(0x10215054, 0x00000003);
  936. MIPITX_OUTREG32(0x10215058, 0x60000000);
  937. MIPITX_OUTREG32(0x1021505c, 0x00000000);
  938. MIPITX_OUTREG32(0x10215004, 0x00000803);
  939. MIPITX_OUTREG32(0x10215008, 0x00000801);
  940. MIPITX_OUTREG32(0x1021500c, 0x00000801);
  941. MIPITX_OUTREG32(0x10215010, 0x00000801);
  942. MIPITX_OUTREG32(0x10215014, 0x00000801);
  943. MIPITX_OUTREG32(0x10215050, 0x00000001);
  944. mdelay(10);
  945. MIPITX_OUTREG32(0x10215064, 0x00000020);
  946. return 0;
  947. /* mipitx1 */
  948. MIPITX_OUTREG32(0x10216044, 0x88492483);
  949. MIPITX_OUTREG32(0x10216040, 0x00000002);
  950. mdelay(10);
  951. MIPITX_OUTREG32(0x10216000, 0x00000403);
  952. MIPITX_OUTREG32(0x10216068, 0x00000003);
  953. MIPITX_OUTREG32(0x10216068, 0x00000001);
  954. mdelay(10);
  955. MIPITX_OUTREG32(0x10216050, 0x00000000);
  956. mdelay(10);
  957. MIPITX_OUTREG32(0x10216054, 0x00000003);
  958. MIPITX_OUTREG32(0x10216058, 0x40000000);
  959. MIPITX_OUTREG32(0x1021605c, 0x00000000);
  960. MIPITX_OUTREG32(0x10216004, 0x00000803);
  961. MIPITX_OUTREG32(0x10216008, 0x00000801);
  962. MIPITX_OUTREG32(0x1021600c, 0x00000801);
  963. MIPITX_OUTREG32(0x10216010, 0x00000801);
  964. MIPITX_OUTREG32(0x10216014, 0x00000801);
  965. MIPITX_OUTREG32(0x10216050, 0x00000001);
  966. mdelay(10);
  967. MIPITX_OUTREG32(0x10216064, 0x00000020);
  968. return 0;
  969. #endif
  970. #else
  971. int i = 0;
  972. unsigned int data_Rate = dsi_params->PLL_CLOCK * 2;
  973. unsigned int txdiv = 0;
  974. unsigned int txdiv0 = 0;
  975. unsigned int txdiv1 = 0;
  976. unsigned int pcw = 0;
  977. /* unsigned int fmod = 30;//Fmod = 30KHz by default */
  978. unsigned int delta1 = 5; /* Delta1 is SSC range, default is 0%~-5% */
  979. unsigned int pdelta1 = 0;
  980. #if 0
  981. u32 m_hw_res3 = 0;
  982. u32 temp1 = 0;
  983. u32 temp2 = 0;
  984. u32 temp3 = 0;
  985. u32 temp4 = 0;
  986. u32 temp5 = 0;
  987. u32 lnt = 0;
  988. #endif
  989. /* temp1~5 is used for impedence calibration, not enable now */
  990. #if 0
  991. m_hw_res3 = INREG32(0xF0206180);
  992. temp1 = (m_hw_res3 >> 28) & 0xF;
  993. temp2 = (m_hw_res3 >> 24) & 0xF;
  994. temp3 = (m_hw_res3 >> 20) & 0xF;
  995. temp4 = (m_hw_res3 >> 16) & 0xF;
  996. temp5 = (m_hw_res3 >> 12) & 0xF;
  997. #endif
  998. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  999. /* step 1 */
  1000. /* MIPITX_MASKREG32(APMIXED_BASE+0x00, (0x1<<6), 1); */
  1001. /* step 2 */
  1002. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_BG_CON.ADDR,
  1003. REGS.RG_DSI_BG_CORE_EN, 1);
  1004. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_BG_CON.ADDR,
  1005. REGS.RG_DSI_BG_CKEN, 1);
  1006. /* step 3 */
  1007. udelay(30);
  1008. /* step 4 */
  1009. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON.ADDR,
  1010. REGS.RG_DSI_LNT_HS_BIAS_EN, 1);
  1011. /* step 5 */
  1012. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_CON.ADDR,
  1013. REGS.RG_DSI_CKG_LDOOUT_EN, 1);
  1014. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_CON.ADDR,
  1015. REGS.RG_DSI_LDOCORE_EN, 1);
  1016. /* step 6 */
  1017. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR.ADDR,
  1018. REGS.DA_DSI_MPPLL_SDM_PWR_ON, 1);
  1019. /* step 7 */
  1020. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR.ADDR,
  1021. REGS.DA_DSI_MPPLL_SDM_ISO_EN, 0);
  1022. if (0 != data_Rate) {
  1023. if (data_Rate > 1250) {
  1024. DISPCHECK("mipitx Data Rate exceed limitation(%d)\n", data_Rate);
  1025. ASSERT(0);
  1026. } else if (data_Rate >= 500) {
  1027. txdiv = 1;
  1028. txdiv0 = 0;
  1029. txdiv1 = 0;
  1030. } else if (data_Rate >= 250) {
  1031. txdiv = 2;
  1032. txdiv0 = 1;
  1033. txdiv1 = 0;
  1034. } else if (data_Rate >= 125) {
  1035. txdiv = 4;
  1036. txdiv0 = 2;
  1037. txdiv1 = 0;
  1038. } else if (data_Rate > 62) {
  1039. txdiv = 8;
  1040. txdiv0 = 2;
  1041. txdiv1 = 1;
  1042. } else if (data_Rate >= 50) {
  1043. txdiv = 16;
  1044. txdiv0 = 2;
  1045. txdiv1 = 2;
  1046. } else {
  1047. DISPCHECK("dataRate is too low(%d)\n", data_Rate);
  1048. ASSERT(0);
  1049. }
  1050. /* step 8 */
  1051. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  1052. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_TXDIV0,
  1053. txdiv0);
  1054. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  1055. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_TXDIV1,
  1056. txdiv1);
  1057. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  1058. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR, REGS.RG_DSI0_MPPLL_PREDIV,
  1059. 0);
  1060. /* step 9 */
  1061. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,
  1062. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR,
  1063. REGS.RG_DSI0_MPPLL_SDM_FRA_EN, 1);
  1064. /* step 10 */
  1065. /* PLL PCW config */
  1066. /*
  1067. PCW bit 24~30 = floor(pcw)
  1068. PCW bit 16~23 = (pcw - floor(pcw))*256
  1069. PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
  1070. PCW bit 8~15 = (pcw*256*256 - floor(pcw)*256*256)*256
  1071. */
  1072. /* pcw = data_Rate*4*txdiv/(26*2);//Post DIV =4, so need data_Rate*4 */
  1073. pcw = data_Rate * txdiv / 13;
  1074. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,
  1075. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR,
  1076. REGS.RG_DSI0_MPPLL_SDM_PCW_H, (pcw & 0x7F));
  1077. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,
  1078. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR,
  1079. REGS.RG_DSI0_MPPLL_SDM_PCW_16_23,
  1080. ((256 * (data_Rate * txdiv % 13) / 13) & 0xFF));
  1081. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,
  1082. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR,
  1083. REGS.RG_DSI0_MPPLL_SDM_PCW_8_15,
  1084. ((256 * (256 * (data_Rate * txdiv % 13) % 13) /
  1085. 13) & 0xFF));
  1086. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,
  1087. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR,
  1088. REGS.RG_DSI0_MPPLL_SDM_PCW_0_7,
  1089. ((256 *
  1090. (256 * (256 * (data_Rate * txdiv % 13) % 13) % 13) /
  1091. 13) & 0xFF));
  1092. if (1 != dsi_params->ssc_disable) {
  1093. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,
  1094. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR,
  1095. REGS.RG_DSI0_MPPLL_SDM_SSC_PH_INIT, 1);
  1096. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR, REGS.RG_DSI0_MPPLL_SDM_SSC_PRD, 0x1B1); /* PRD=ROUND(pmod) = 433; */
  1097. if (0 != dsi_params->ssc_range) {
  1098. delta1 = dsi_params->ssc_range;
  1099. }
  1100. ASSERT(delta1 <= 8);
  1101. pdelta1 = (delta1 * data_Rate * txdiv * 262144 + 281664) / 563329;
  1102. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,
  1103. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3.ADDR,
  1104. REGS.RG_DSI0_MPPLL_SDM_SSC_DELTA, pdelta1);
  1105. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,
  1106. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3.ADDR,
  1107. REGS.RG_DSI0_MPPLL_SDM_SSC_DELTA1, pdelta1);
  1108. /* DSI_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG->MIPITX_DSI_PLL_CON1.ADDR,REGS.RG_DSI0_MPPLL_SDM_FRA_EN,1); */
  1109. DISPMSG
  1110. ("[dsi_drv.c] PLL config:data_rate=%d,txdiv=%d,pcw=%d,delta1=%d,pdelta1=0x%x\n",
  1111. data_Rate, txdiv,
  1112. DSI_INREG32(PMIPITX_DSI_PLL_CON2_REG, &DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2.ADDR),
  1113. delta1, pdelta1);
  1114. }
  1115. } else {
  1116. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1117. ASSERT(0);
  1118. }
  1119. if ((0 != data_Rate) && (1 != dsi_params->ssc_disable)) {
  1120. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,
  1121. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR,
  1122. REGS.RG_DSI0_MPPLL_SDM_SSC_EN, 1);
  1123. } else {
  1124. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,
  1125. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1.ADDR,
  1126. REGS.RG_DSI0_MPPLL_SDM_SSC_EN, 0);
  1127. }
  1128. /* step 11 */
  1129. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE.ADDR,
  1130. REGS.RG_DSI_LNTC_LDOOUT_EN, 1);
  1131. /* step 12 */
  1132. if (dsi_params->LANE_NUM > 0) {
  1133. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,
  1134. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0.ADDR,
  1135. REGS.RG_DSI_LNT0_LDOOUT_EN, 1);
  1136. }
  1137. /* step 13 */
  1138. if (dsi_params->LANE_NUM > 1) {
  1139. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,
  1140. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1.ADDR,
  1141. REGS.RG_DSI_LNT1_LDOOUT_EN, 1);
  1142. }
  1143. /* step 14 */
  1144. if (dsi_params->LANE_NUM > 2) {
  1145. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,
  1146. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2.ADDR,
  1147. REGS.RG_DSI_LNT2_LDOOUT_EN, 1);
  1148. }
  1149. /* step 15 */
  1150. if (dsi_params->LANE_NUM > 3) {
  1151. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,
  1152. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3.ADDR,
  1153. REGS.RG_DSI_LNT3_LDOOUT_EN, 1);
  1154. }
  1155. /* step 16 */
  1156. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0.ADDR,
  1157. REGS.RG_DSI0_MPPLL_PLL_EN, 1);
  1158. /* step 17 */
  1159. udelay(20);
  1160. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG.ADDR,
  1161. REGS.RG_DSI0_MPPLL_SDM_PCW_CHG, 0);
  1162. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG.ADDR,
  1163. REGS.RG_DSI0_MPPLL_SDM_PCW_CHG, 1);
  1164. /* step 18 */
  1165. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON.ADDR,
  1166. REGS.RG_DSI_PAD_TIE_LOW_EN, 0);
  1167. /* DONT_KNOW_WHY, for dsi 8 lane, it seems that if we wait more here, the 2 dsi port's data will be always right. othersie will have random color wrong issue */
  1168. udelay(200);
  1169. }
  1170. #endif
  1171. }
  1172. void DSI_PHY_TIMCONFIG(DISP_MODULE_ENUM module, void *cmdq, LCM_DSI_PARAMS *dsi_params)
  1173. {
  1174. int i = 0;
  1175. #if 0
  1176. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1177. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON0.ADDR, 0x140f0708);
  1178. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON1.ADDR, 0x10280c20);
  1179. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON2.ADDR, 0x14280000);
  1180. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON3.ADDR, 0x00101a06);
  1181. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON4.ADDR, 0x00023000);
  1182. }
  1183. return;
  1184. #endif
  1185. DSI_PHY_TIMCON0_REG timcon0;
  1186. DSI_PHY_TIMCON1_REG timcon1;
  1187. DSI_PHY_TIMCON2_REG timcon2;
  1188. DSI_PHY_TIMCON3_REG timcon3;
  1189. #if 0
  1190. unsigned int div1 = 0;
  1191. unsigned int div2 = 0;
  1192. unsigned int pre_div = 0;
  1193. unsigned int post_div = 0;
  1194. unsigned int fbk_sel = 0;
  1195. unsigned int fbk_div = 0;
  1196. #endif
  1197. unsigned int lane_no = dsi_params->LANE_NUM;
  1198. /* unsigned int div2_real; */
  1199. unsigned int cycle_time;
  1200. unsigned int ui;
  1201. unsigned int hs_trail_m, hs_trail_n;
  1202. if (0 != dsi_params->PLL_CLOCK) {
  1203. ui = 1000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1204. cycle_time = 8000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1205. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI",
  1206. "[DISP] - kernel - DSI_PHY_TIMCONFIG, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d\n",
  1207. cycle_time, ui, lane_no);
  1208. } else {
  1209. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1210. ASSERT(0);
  1211. }
  1212. /* div2_real=div2 ? div2*0x02 : 0x1; */
  1213. /* cycle_time = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26) + 1; */
  1214. /* ui = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26 * 2) + 1; */
  1215. #define NS_TO_CYCLE(n, c) ((n) / (c))
  1216. hs_trail_m = 1;
  1217. hs_trail_n =
  1218. (dsi_params->HS_TRAIL == 0) ? NS_TO_CYCLE(((hs_trail_m * 0x4 * ui) + 0x50),
  1219. cycle_time) : dsi_params->HS_TRAIL;
  1220. /* +3 is recommended from designer becauase of HW latency */
  1221. timcon0.REGS.HS_TRAIL = (hs_trail_m > hs_trail_n) ? hs_trail_m : hs_trail_n;
  1222. timcon0.REGS.HS_PRPR =
  1223. (dsi_params->HS_PRPR == 0) ? NS_TO_CYCLE((0x40 + 0x5 * ui),
  1224. cycle_time) : dsi_params->HS_PRPR;
  1225. /* HS_PRPR can't be 1. */
  1226. if (timcon0.REGS.HS_PRPR < 1)
  1227. timcon0.REGS.HS_PRPR = 1;
  1228. timcon0.REGS.HS_ZERO =
  1229. (dsi_params->HS_ZERO == 0) ? NS_TO_CYCLE((0xC8 + 0x0a * ui),
  1230. cycle_time) : dsi_params->HS_ZERO;
  1231. if (timcon0.REGS.HS_ZERO > timcon0.REGS.HS_PRPR)
  1232. timcon0.REGS.HS_ZERO -= timcon0.REGS.HS_PRPR;
  1233. timcon0.REGS.LPX = (dsi_params->LPX == 0) ? NS_TO_CYCLE(0x50, cycle_time) : dsi_params->LPX;
  1234. if (timcon0.REGS.LPX < 1)
  1235. timcon0.REGS.LPX = 1;
  1236. /* timcon1.TA_SACK = (dsi_params->TA_SACK == 0) ? 1 : dsi_params->TA_SACK; */
  1237. timcon1.REGS.TA_GET = (dsi_params->TA_GET == 0) ? (0x5 * timcon0.REGS.LPX) : dsi_params->TA_GET;
  1238. timcon1.REGS.TA_SURE =
  1239. (dsi_params->TA_SURE == 0) ? (0x3 * timcon0.REGS.LPX / 0x2) : dsi_params->TA_SURE;
  1240. timcon1.REGS.TA_GO = (dsi_params->TA_GO == 0) ? (0x4 * timcon0.REGS.LPX) : dsi_params->TA_GO;
  1241. /* -------------------------------------------------------------- */
  1242. /* NT35510 need fine tune timing */
  1243. /* Data_hs_exit = 60 ns + 128UI */
  1244. /* Clk_post = 60 ns + 128 UI. */
  1245. /* -------------------------------------------------------------- */
  1246. timcon1.REGS.DA_HS_EXIT =
  1247. (dsi_params->DA_HS_EXIT == 0) ? (0x2 * timcon0.REGS.LPX) : dsi_params->DA_HS_EXIT;
  1248. timcon2.REGS.CLK_TRAIL =
  1249. ((dsi_params->CLK_TRAIL == 0) ? NS_TO_CYCLE(0x60,
  1250. cycle_time) : dsi_params->CLK_TRAIL) + 0x01;
  1251. /* CLK_TRAIL can't be 1. */
  1252. if (timcon2.REGS.CLK_TRAIL < 2)
  1253. timcon2.REGS.CLK_TRAIL = 2;
  1254. /* timcon2.LPX_WAIT = (dsi_params->LPX_WAIT == 0) ? 1 : dsi_params->LPX_WAIT; */
  1255. timcon2.REGS.CONT_DET = dsi_params->CONT_DET;
  1256. timcon2.REGS.CLK_ZERO =
  1257. (dsi_params->CLK_ZERO == 0) ? NS_TO_CYCLE(0x190, cycle_time) : dsi_params->CLK_ZERO;
  1258. timcon3.REGS.CLK_HS_PRPR =
  1259. (dsi_params->CLK_HS_PRPR == 0) ? NS_TO_CYCLE(0x40,
  1260. cycle_time) : dsi_params->CLK_HS_PRPR;
  1261. if (timcon3.REGS.CLK_HS_PRPR < 1)
  1262. timcon3.REGS.CLK_HS_PRPR = 1;
  1263. timcon3.REGS.CLK_HS_EXIT =
  1264. (dsi_params->CLK_HS_EXIT == 0) ? (0x2 * timcon0.REGS.LPX) : dsi_params->CLK_HS_EXIT;
  1265. timcon3.REGS.CLK_HS_POST =
  1266. (dsi_params->CLK_HS_POST == 0) ? NS_TO_CYCLE((0x60 + 0x34 * ui),
  1267. cycle_time) : dsi_params->CLK_HS_POST;
  1268. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI",
  1269. "[DISP] - kernel - DSI_PHY_TIMCONFIG, HS_TRAIL = %d, HS_ZERO = %d, HS_PRPR = %d, LPX = %d, TA_GET = %d, TA_SURE = %d, TA_GO = %d, CLK_TRAIL = %d, CLK_ZERO = %d, CLK_HS_PRPR = %d\n",
  1270. (unsigned int)timcon0.REGS.HS_TRAIL, (unsigned int)timcon0.REGS.HS_ZERO,
  1271. (unsigned int)timcon0.REGS.HS_PRPR, (unsigned int)timcon0.REGS.LPX,
  1272. (unsigned int)timcon1.REGS.TA_GET, (unsigned int)timcon1.REGS.TA_SURE,
  1273. (unsigned int)timcon1.REGS.TA_GO, (unsigned int)timcon2.REGS.CLK_TRAIL,
  1274. (unsigned int)timcon2.REGS.CLK_ZERO, (unsigned int)timcon3.REGS.CLK_HS_PRPR);
  1275. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1276. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0.ADDR, REGS.LPX,
  1277. timcon0.REGS.LPX);
  1278. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0.ADDR, REGS.HS_PRPR,
  1279. timcon0.REGS.HS_PRPR);
  1280. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0.ADDR, REGS.HS_ZERO,
  1281. timcon0.REGS.HS_ZERO);
  1282. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0.ADDR, REGS.HS_TRAIL,
  1283. timcon0.REGS.HS_TRAIL);
  1284. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1.ADDR, REGS.TA_GO,
  1285. timcon1.REGS.TA_GO);
  1286. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1.ADDR, REGS.TA_SURE,
  1287. timcon1.REGS.TA_SURE);
  1288. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1.ADDR, REGS.TA_GET,
  1289. timcon1.REGS.TA_GET);
  1290. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1.ADDR, REGS.DA_HS_EXIT,
  1291. timcon1.REGS.DA_HS_EXIT);
  1292. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2.ADDR, REGS.CONT_DET,
  1293. timcon2.REGS.CONT_DET);
  1294. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2.ADDR, REGS.CLK_ZERO,
  1295. timcon2.REGS.CLK_ZERO);
  1296. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2.ADDR, REGS.CLK_TRAIL,
  1297. timcon2.REGS.CLK_TRAIL);
  1298. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3.ADDR, REGS.CLK_HS_PRPR,
  1299. timcon3.REGS.CLK_HS_PRPR);
  1300. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3.ADDR, REGS.CLK_HS_POST,
  1301. timcon3.REGS.CLK_HS_POST);
  1302. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3.ADDR, REGS.CLK_HS_EXIT,
  1303. timcon3.REGS.CLK_HS_EXIT);
  1304. dprintf(INFO, "%s, 0x%08x,0x%08x,0x%08x,0x%08x\n", __func__,
  1305. INREG32(DSI0_BASE + 0x110), INREG32(DSI0_BASE + 0x114),
  1306. INREG32(DSI0_BASE + 0x118), INREG32(DSI0_BASE + 0x11c));
  1307. }
  1308. }
  1309. DSI_STATUS DSI_Start(DISP_MODULE_ENUM module, void *cmdq)
  1310. {
  1311. int i = 0;
  1312. if (module != DISP_MODULE_DSIDUAL) {
  1313. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1314. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.DSI_START, 0);
  1315. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.DSI_START, 1);
  1316. }
  1317. }
  1318. #if 0
  1319. else {
  1320. /* TODO: do we need this? */
  1321. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START.ADDR, REGS.DSI_START, 0);
  1322. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START.ADDR, REGS.DSI_START, 1);
  1323. }
  1324. #endif
  1325. return DSI_STATUS_OK;
  1326. }
  1327. DSI_STATUS DSI_EnableVM_CMD(DISP_MODULE_ENUM module, void *cmdq)
  1328. {
  1329. int i = 0;
  1330. if (module != DISP_MODULE_DSIDUAL) {
  1331. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1332. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.VM_CMD_START, 0);
  1333. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START.ADDR, REGS.VM_CMD_START, 1);
  1334. }
  1335. }
  1336. #if 0
  1337. else {
  1338. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START.ADDR, REGS.VM_CMD_START, 0);
  1339. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START.ADDR, REGS.VM_CMD_START, 1);
  1340. }
  1341. #endif
  1342. return DSI_STATUS_OK;
  1343. }
  1344. /* / return value: the data length we got */
  1345. UINT32 DSI_dcs_read_lcm_reg_v2(DISP_MODULE_ENUM module, void *cmdq, UINT8 cmd, UINT8 *buffer,
  1346. UINT8 buffer_size)
  1347. {
  1348. int d = 0;
  1349. UINT32 max_try_count = 5;
  1350. UINT32 recv_data_cnt;
  1351. unsigned int read_timeout_ms;
  1352. unsigned char packet_type;
  1353. DSI_RX_DATA_REG read_data0;
  1354. DSI_RX_DATA_REG read_data1;
  1355. DSI_RX_DATA_REG read_data2;
  1356. DSI_RX_DATA_REG read_data3;
  1357. DSI_T0_INS t0 = {{0}};
  1358. DISPFUNC();
  1359. #if ENABLE_DSI_INTERRUPT
  1360. static const long WAIT_TIMEOUT = 2 * HZ; /* 2 sec */
  1361. long ret;
  1362. #endif
  1363. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1364. if (DSI_REG[d]->DSI_MODE_CTRL.REGS.MODE)
  1365. return 0;
  1366. if (buffer == NULL || buffer_size == 0)
  1367. return 0;
  1368. do {
  1369. if (max_try_count == 0)
  1370. return 0;
  1371. max_try_count--;
  1372. recv_data_cnt = 0;
  1373. read_timeout_ms = 20;
  1374. DSI_WaitForNotBusy(module, cmdq);
  1375. t0.HDR.CONFG = 0x04; /* /BTA */
  1376. t0.HDR.Data0 = cmd;
  1377. if (buffer_size < 0x3)
  1378. t0.HDR.Data_ID = DSI_DCS_READ_PACKET_ID;
  1379. else
  1380. t0.HDR.Data_ID = DSI_GERNERIC_READ_LONG_PACKET_ID;
  1381. t0.HDR.Data1 = 0;
  1382. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR, AS_UINT32(&t0.ADDR));
  1383. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR, 1);
  1384. /* /clear read ACK */
  1385. /* DSI_REG->DSI_RACK.REGS.DSI_RACK = 1; */
  1386. /* DSI_REG->DSI_INTSTA.REGS.RD_RDY = 1; */
  1387. /* DSI_REG->DSI_INTSTA.REGS.CMD_DONE = 1; */
  1388. /* DSI_REG->DSI_INTEN.REGS.RD_RDY = 1; */
  1389. /* DSI_REG->DSI_INTEN.REGS.CMD_DONE= 1; */
  1390. DSI_OUTREGBIT(cmdq, DSI_RACK_REG, DSI_REG[d]->DSI_RACK.ADDR, REGS.DSI_RACK, 1);
  1391. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA.ADDR, REGS.RD_RDY, 0);
  1392. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA.ADDR, REGS.CMD_DONE, 0);
  1393. /* DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG,DSI_REG[d]->DSI_INTEN.ADDR,REGS.RD_RDY,1); */
  1394. /* DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG,DSI_REG[d]->DSI_INTEN.ADDR,REGS.CMD_DONE,1); */
  1395. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START.ADDR, 0);
  1396. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START.ADDR, 1);
  1397. /* / the following code is to */
  1398. /* / 1: wait read ready */
  1399. /* / 2: ack read ready */
  1400. /* / 3: wait for CMDQ_DONE */
  1401. /* / 3: read data */
  1402. #if ENABLE_DSI_INTERRUPT
  1403. ret =
  1404. wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue,
  1405. !_IsEngineBusy(), WAIT_TIMEOUT);
  1406. if (0 == ret) {
  1407. xlog_printk(ANDROID_LOG_WARN, "DSI",
  1408. " Wait for DSI engine read ready timeout!!!\n");
  1409. DSI_DumpRegisters(module, NULL, 2);
  1410. /* /do necessary reset here */
  1411. /* DSI_REG->DSI_RACK.REGS.DSI_RACK = 1; */
  1412. DSI_OUTREGBIT(cmdq, DSI_RACK_REG, DSI_REG[d]->DSI_RACK.ADDR,
  1413. REGS.DSI_RACK, 1);
  1414. DSI_Reset();
  1415. return 0;
  1416. }
  1417. #else
  1418. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI",
  1419. " Start polling DSI read ready!!!\n");
  1420. while (DSI_REG[d]->DSI_INTSTA.REGS.RD_RDY == 0) { /* /read clear */
  1421. /* /keep polling */
  1422. mdelay(1);
  1423. read_timeout_ms--;
  1424. if (read_timeout_ms == 0) {
  1425. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI",
  1426. " Polling DSI read ready timeout!!!\n");
  1427. DSI_DumpRegisters(module, cmdq, 2);
  1428. /* /do necessary reset here */
  1429. /* DSI_REG->DSI_RACK.REGS.DSI_RACK = 1; */
  1430. DSI_OUTREGBIT(cmdq, DSI_RACK_REG, DSI_REG[d]->DSI_RACK.ADDR,
  1431. REGS.DSI_RACK, 1);
  1432. DSI_Reset(module, cmdq);
  1433. return 0;
  1434. }
  1435. }
  1436. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");
  1437. /* DSI_REG->DSI_RACK.REGS.DSI_RACK = 1; */
  1438. DSI_OUTREGBIT(cmdq, DSI_RACK_REG, DSI_REG[d]->DSI_RACK.ADDR, REGS.DSI_RACK, 1);
  1439. /* /clear interrupt status */
  1440. /* DSI_REG->DSI_INTSTA.REGS.RD_RDY = 1; */
  1441. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA.ADDR, REGS.RD_RDY, 0);
  1442. /* /STOP DSI */
  1443. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START.ADDR, 0);
  1444. #endif
  1445. /* DSI_REG->DSI_INTEN.REGS.RD_RDY = 0; */
  1446. /* DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG,DSI_REG[d]->DSI_INTEN.ADDR,REGS.RD_RDY,1); */
  1447. DSI_OUTREG32(cmdq, &read_data0.ADDR, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0.ADDR));
  1448. DSI_OUTREG32(cmdq, &read_data1.ADDR, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1.ADDR));
  1449. DSI_OUTREG32(cmdq, &read_data2.ADDR, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2.ADDR));
  1450. DSI_OUTREG32(cmdq, &read_data3.ADDR, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3.ADDR));
  1451. {
  1452. /* DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI_RX_STA : 0x%x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_STA.ADDR)); */
  1453. DISPMSG("DSI_CMDQ_SIZE : 0x%x\n",
  1454. (unsigned int)DSI_REG[d]->DSI_CMDQ_SIZE.REGS.CMDQ_SIZE);
  1455. DISPMSG("DSI_CMDQ_DATA0 : 0x%x\n", (unsigned int)DSI_CMDQ_REG[d]->data[0].REGS.byte0);
  1456. DISPMSG("DSI_CMDQ_DATA1 : 0x%x\n", (unsigned int)DSI_CMDQ_REG[d]->data[0].REGS.byte1);
  1457. DISPMSG("DSI_CMDQ_DATA2 : 0x%x\n", (unsigned int)DSI_CMDQ_REG[d]->data[0].REGS.byte2);
  1458. DISPMSG("DSI_CMDQ_DATA3 : 0x%x\n", (unsigned int)DSI_CMDQ_REG[d]->data[0].REGS.byte3);
  1459. DISPMSG("DSI_RX_DATA0 : 0x%x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0.ADDR));
  1460. DISPMSG("DSI_RX_DATA1 : 0x%x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1.ADDR));
  1461. DISPMSG("DSI_RX_DATA2 : 0x%x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2.ADDR));
  1462. DISPMSG("DSI_RX_DATA3 : 0x%x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3.ADDR));
  1463. DISPMSG("read_data0, %x,%x,%x,%x\n",
  1464. (unsigned int)read_data0.REGS.byte0, (unsigned int)read_data0.REGS.byte1,
  1465. (unsigned int)read_data0.REGS.byte2, (unsigned int)read_data0.REGS.byte3);
  1466. DISPMSG("read_data1, %x,%x,%x,%x\n",
  1467. (unsigned int)read_data1.REGS.byte0, (unsigned int)read_data1.REGS.byte1,
  1468. (unsigned int)read_data1.REGS.byte2, (unsigned int)read_data1.REGS.byte3);
  1469. DISPMSG("read_data2, %x,%x,%x,%x\n",
  1470. (unsigned int)read_data2.REGS.byte0, (unsigned int)read_data2.REGS.byte1,
  1471. (unsigned int)read_data2.REGS.byte2, (unsigned int)read_data2.REGS.byte3);
  1472. DISPMSG("read_data3, %x,%x,%x,%x\n",
  1473. (unsigned int)read_data3.REGS.byte0, (unsigned int)read_data3.REGS.byte1,
  1474. (unsigned int)read_data3.REGS.byte2, (unsigned int)read_data3.REGS.byte3);
  1475. }
  1476. packet_type = read_data0.REGS.byte0;
  1477. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI read packet_type is 0x%x\n",
  1478. packet_type);
  1479. if (packet_type == 0x1A || packet_type == 0x1C) {
  1480. recv_data_cnt = read_data0.REGS.byte1 + read_data0.REGS.byte2 * 16;
  1481. if (recv_data_cnt > 10) {
  1482. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI",
  1483. " DSI read long packet data exceeds 4 bytes\n");
  1484. recv_data_cnt = 10;
  1485. }
  1486. if (recv_data_cnt > buffer_size) {
  1487. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI",
  1488. " DSI read long packet data exceeds buffer size: %d\n",
  1489. buffer_size);
  1490. recv_data_cnt = buffer_size;
  1491. }
  1492. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI",
  1493. " DSI read long packet size: %d\n", recv_data_cnt);
  1494. if (recv_data_cnt <= 4) {
  1495. memcpy((void *)buffer, (void *)&read_data1.ADDR,
  1496. recv_data_cnt);
  1497. } else if (recv_data_cnt <= 8) {
  1498. memcpy((void *)buffer, (void *)&read_data1.ADDR, 4);
  1499. memcpy((void *)((uint8_t *) buffer + 4),
  1500. (void *)&read_data2.ADDR, recv_data_cnt - 4);
  1501. } else {/* recv_data_cnt>8 && recv_data_cnt<=10 */
  1502. memcpy((void *)buffer, (void *)&read_data1.ADDR, 4);
  1503. memcpy((void *)((uint8_t *) buffer + 4),
  1504. (void *)&read_data2.ADDR, 4);
  1505. memcpy((void *)((uint8_t *) buffer + 8),
  1506. (void *)&read_data3.ADDR, recv_data_cnt - 8);
  1507. }
  1508. } else {
  1509. recv_data_cnt = 2;
  1510. if (recv_data_cnt > buffer_size) {
  1511. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI",
  1512. " DSI read short packet data exceeds buffer size: %d\n",
  1513. buffer_size);
  1514. recv_data_cnt = buffer_size;
  1515. }
  1516. memcpy((void *)buffer, (void *)&read_data0.REGS.byte1, recv_data_cnt);
  1517. }
  1518. } while (packet_type != 0x1C && packet_type != 0x21 && packet_type != 0x22
  1519. && packet_type != 0x1A);
  1520. /* / here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened) */
  1521. /* / therefore we try re-read again until no ACK packet */
  1522. /* / But: if it is a good way to keep re-trying ??? */
  1523. }
  1524. return recv_data_cnt;
  1525. }
  1526. void DSI_set_null(DISP_MODULE_ENUM module, void *cmdq, unsigned cmd, unsigned char count,
  1527. unsigned char *para_list, unsigned char force_update)
  1528. {
  1529. UINT32 i = 0;
  1530. int d = 0;
  1531. UINT32 goto_addr, mask_para, set_para;
  1532. DSI_T2_INS t2 = {{0}};
  1533. /* DISPFUNC(); */
  1534. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1535. if (0 != DSI_REG[d]->DSI_MODE_CTRL.REGS.MODE) { /* not in cmd mode */
  1536. } else {
  1537. DSI_WaitForNotBusy(module, cmdq);
  1538. /* null packet */
  1539. t2.HDR.CONFG = 2;
  1540. t2.HDR.Data_ID = DSI_NULL_PACKET_ID;
  1541. t2.HDR.WC16 = count;
  1542. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR, AS_UINT32(&t2.ADDR));
  1543. DISPMSG("[DSI] start: 0x%08x\n", AS_UINT32(&DSI_CMDQ_REG[d]->data[0].ADDR));
  1544. for (i = 0; i < count; i++) {
  1545. goto_addr = (UINT32) (&DSI_CMDQ_REG[d]->data[1].REGS.byte0) + i;
  1546. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1547. set_para = (para_list[i] << ((goto_addr & 0x3) * 8));
  1548. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para, set_para);
  1549. if ((i & 0x3) == 0x3)
  1550. DISPMSG("[DSI] cmd: 0x%08x\n",
  1551. AS_UINT32(&DSI_CMDQ_REG[d]->data[1 + (i / 4)].ADDR));
  1552. }
  1553. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR, 1 + (count) / 4);
  1554. DISPMSG("[DSI] size: 0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_CMDQ_SIZE.ADDR));
  1555. if (force_update) {
  1556. DSI_Start(module, cmdq);
  1557. DSI_WaitForNotBusy(module, cmdq);
  1558. }
  1559. }
  1560. }
  1561. }
  1562. void DSI_set_cmdq_V2(DISP_MODULE_ENUM module, void *cmdq, unsigned cmd, unsigned char count,
  1563. unsigned char *para_list, unsigned char force_update)
  1564. {
  1565. UINT32 i = 0;
  1566. int d = 0;
  1567. UINT32 goto_addr, mask_para, set_para;
  1568. DSI_T0_INS t0 = {{0}};
  1569. DSI_T2_INS t2 = {{0}};
  1570. /* DISPFUNC(); */
  1571. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1572. if (0 != DSI_REG[d]->DSI_MODE_CTRL.REGS.MODE) { /* not in cmd mode */
  1573. DSI_VM_CMD_CON_REG vm_cmdq;
  1574. memset(&vm_cmdq.ADDR, 0, sizeof(DSI_VM_CMD_CON_REG));
  1575. DSI_READREG32(PDSI_VM_CMD_CON_REG, &vm_cmdq.ADDR, &DSI_REG[d]->DSI_VM_CMD_CON.ADDR);
  1576. if (cmd < 0xB0) {
  1577. if (count > 1) {
  1578. vm_cmdq.REGS.LONG_PKT = 1;
  1579. vm_cmdq.REGS.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
  1580. vm_cmdq.REGS.CM_DATA_0 = count + 1;
  1581. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON.ADDR,
  1582. AS_UINT32(&vm_cmdq.ADDR));
  1583. goto_addr = (UINT32) (&DSI_VM_CMD_REG[d]->data[0].REGS.byte0);
  1584. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1585. set_para = (cmd << ((goto_addr & 0x3) * 8));
  1586. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1587. set_para);
  1588. for (i = 0; i < count; i++) {
  1589. goto_addr =
  1590. (UINT32) (&DSI_VM_CMD_REG[d]->data[0].REGS.byte1) +
  1591. i;
  1592. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1593. set_para =
  1594. (para_list[i] << ((goto_addr & 0x3) * 8));
  1595. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1596. set_para);
  1597. }
  1598. } else {
  1599. vm_cmdq.REGS.LONG_PKT = 0;
  1600. vm_cmdq.REGS.CM_DATA_0 = cmd;
  1601. if (count) {
  1602. vm_cmdq.REGS.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1603. vm_cmdq.REGS.CM_DATA_1 = para_list[0];
  1604. } else {
  1605. vm_cmdq.REGS.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1606. vm_cmdq.REGS.CM_DATA_1 = 0;
  1607. }
  1608. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON.ADDR,
  1609. AS_UINT32(&vm_cmdq.ADDR));
  1610. }
  1611. } else {
  1612. if (count > 1) {
  1613. vm_cmdq.REGS.LONG_PKT = 1;
  1614. vm_cmdq.REGS.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1615. vm_cmdq.REGS.CM_DATA_0 = count + 1;
  1616. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON.ADDR,
  1617. AS_UINT32(&vm_cmdq.ADDR));
  1618. goto_addr = (UINT32) (&DSI_VM_CMD_REG[d]->data[0].REGS.byte0);
  1619. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1620. set_para = (cmd << ((goto_addr & 0x3) * 8));
  1621. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1622. set_para);
  1623. for (i = 0; i < count; i++) {
  1624. goto_addr =
  1625. (UINT32) (&DSI_VM_CMD_REG[d]->data[0].REGS.byte1) +
  1626. i;
  1627. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1628. set_para =
  1629. (para_list[i] << ((goto_addr & 0x3) * 8));
  1630. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1631. set_para);
  1632. }
  1633. } else {
  1634. vm_cmdq.REGS.LONG_PKT = 0;
  1635. vm_cmdq.REGS.CM_DATA_0 = cmd;
  1636. if (count) {
  1637. vm_cmdq.REGS.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1638. vm_cmdq.REGS.CM_DATA_1 = para_list[0];
  1639. } else {
  1640. vm_cmdq.REGS.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1641. vm_cmdq.REGS.CM_DATA_1 = 0;
  1642. }
  1643. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON.ADDR,
  1644. AS_UINT32(&vm_cmdq.ADDR));
  1645. }
  1646. }
  1647. /* start DSI VM CMDQ */
  1648. if (force_update) {
  1649. DSI_EnableVM_CMD(module, cmdq);
  1650. }
  1651. } else {
  1652. #ifdef ENABLE_DSI_ERROR_REPORT
  1653. if ((para_list[0] & 1)) {
  1654. memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
  1655. memcpy(_dsi_cmd_queue, para_list, count);
  1656. _dsi_cmd_queue[(count + 3) / 4 * 4] = 0x4;
  1657. count = (count + 3) / 4 * 4 + 4;
  1658. para_list = (unsigned char *)_dsi_cmd_queue;
  1659. } else {
  1660. para_list[0] |= 4;
  1661. }
  1662. #endif
  1663. DSI_WaitForNotBusy(module, cmdq);
  1664. if (cmd < 0xB0) {
  1665. if (count > 1) {
  1666. t2.HDR.CONFG = 2;
  1667. t2.HDR.Data_ID = DSI_DCS_LONG_PACKET_ID;
  1668. t2.HDR.WC16 = count + 1;
  1669. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR,
  1670. AS_UINT32(&t2.ADDR));
  1671. goto_addr = (UINT32) (&DSI_CMDQ_REG[d]->data[1].REGS.byte0);
  1672. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1673. set_para = (cmd << ((goto_addr & 0x3) * 8));
  1674. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1675. set_para);
  1676. for (i = 0; i < count; i++) {
  1677. goto_addr =
  1678. (UINT32) (&DSI_CMDQ_REG[d]->data[1].REGS.byte1) + i;
  1679. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1680. set_para =
  1681. (para_list[i] << ((goto_addr & 0x3) * 8));
  1682. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1683. set_para);
  1684. }
  1685. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR,
  1686. 2 + (count) / 4);
  1687. } else {
  1688. t0.HDR.CONFG = 0;
  1689. t0.HDR.Data0 = cmd;
  1690. if (count) {
  1691. t0.HDR.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1692. t0.HDR.Data1 = para_list[0];
  1693. } else {
  1694. t0.HDR.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1695. t0.HDR.Data1 = 0;
  1696. }
  1697. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR,
  1698. AS_UINT32(&t0.ADDR));
  1699. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR, 1);
  1700. }
  1701. } else {
  1702. if (count > 1) {
  1703. t2.HDR.CONFG = 2;
  1704. t2.HDR.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1705. t2.HDR.WC16 = count + 1;
  1706. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR,
  1707. AS_UINT32(&t2.ADDR));
  1708. goto_addr = (UINT32) (&DSI_CMDQ_REG[d]->data[1].REGS.byte0);
  1709. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1710. set_para = (cmd << ((goto_addr & 0x3) * 8));
  1711. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1712. set_para);
  1713. for (i = 0; i < count; i++) {
  1714. goto_addr =
  1715. (UINT32) (&DSI_CMDQ_REG[d]->data[1].REGS.byte1) + i;
  1716. mask_para = (0xFF << ((goto_addr & 0x3) * 8));
  1717. set_para =
  1718. (para_list[i] << ((goto_addr & 0x3) * 8));
  1719. DSI_MASKREG32(cmdq, goto_addr & (~0x3), mask_para,
  1720. set_para);
  1721. }
  1722. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR,
  1723. 2 + (count) / 4);
  1724. } else {
  1725. t0.HDR.CONFG = 0;
  1726. t0.HDR.Data0 = cmd;
  1727. if (count) {
  1728. t0.HDR.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1729. t0.HDR.Data1 = para_list[0];
  1730. } else {
  1731. t0.HDR.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1732. t0.HDR.Data1 = 0;
  1733. }
  1734. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0].ADDR,
  1735. AS_UINT32(&t0.ADDR));
  1736. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE.ADDR, 1);
  1737. }
  1738. }
  1739. if (force_update) {
  1740. DSI_Start(module, cmdq);
  1741. DSI_WaitForNotBusy(module, cmdq);
  1742. }
  1743. }
  1744. }
  1745. }
  1746. void DSI_set_cmdq_V3(DISP_MODULE_ENUM module, void *cmdq, LCM_setting_table_V3 *para_tbl,
  1747. unsigned int size, unsigned char force_update)
  1748. {
  1749. UINT32 i;
  1750. /* UINT32 layer, layer_state, lane_num; */
  1751. UINT32 goto_addr, mask_para, set_para;
  1752. /* UINT32 fbPhysAddr, fbVirAddr; */
  1753. DSI_T0_INS t0 = {{0}};
  1754. /* DSI_T1_INS t1 = {{0}}; */
  1755. DSI_T2_INS t2 = {{0}};
  1756. UINT32 index = 0;
  1757. unsigned char data_id, cmd, count;
  1758. unsigned char *para_list;
  1759. do {
  1760. data_id = para_tbl[index].id;
  1761. cmd = para_tbl[index].cmd;
  1762. count = para_tbl[index].count;
  1763. para_list = para_tbl[index].para_list;
  1764. if (data_id == REGFLAG_ESCAPE_ID && cmd == REGFLAG_DELAY_MS_V3)
  1765. {
  1766. udelay(1000 * count);
  1767. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "DSI_set_cmdq_V3[%d]. Delay %d (ms) \n", index, count);
  1768. continue;
  1769. }
  1770. DSI_WaitForNotBusy(module, cmdq);
  1771. {
  1772. OUTREG32(&DSI_CMDQ_REG[0]->data[0].ADDR, 0);
  1773. if (count > 1)
  1774. {
  1775. t2.HDR.CONFG = 2;
  1776. t2.HDR.Data_ID = data_id;
  1777. t2.HDR.WC16 = count + 1;
  1778. DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[0]->data[0].ADDR, AS_UINT32(&t2.ADDR));
  1779. goto_addr = (unsigned long)(&DSI_CMDQ_REG[0]->data[1].REGS.byte0);
  1780. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1781. set_para = (cmd<<((goto_addr&0x3u)*8));
  1782. DSI_MASKREG32(cmdq,goto_addr&(~0x3u), mask_para, set_para);
  1783. for(i=0; i<count; i++)
  1784. {
  1785. goto_addr = (unsigned long)(&DSI_CMDQ_REG[0]->data[1].REGS.byte1) + i;
  1786. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1787. set_para = (para_list[i]<<((goto_addr&0x3u)*8));
  1788. DSI_MASKREG32(cmdq, goto_addr&(~0x3u), mask_para, set_para);
  1789. }
  1790. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_CMDQ_SIZE.ADDR, 2+(count)/4);
  1791. }
  1792. else
  1793. {
  1794. t0.HDR.CONFG = 0;
  1795. t0.HDR.Data0 = cmd;
  1796. if (count)
  1797. {
  1798. t0.HDR.Data_ID = data_id;
  1799. t0.HDR.Data1 = para_list[0];
  1800. }
  1801. else
  1802. {
  1803. t0.HDR.Data_ID = data_id;
  1804. t0.HDR.Data1 = 0;
  1805. }
  1806. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[0]->data[0].ADDR, AS_UINT32(&t0.ADDR));
  1807. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_CMDQ_SIZE.ADDR, 1);
  1808. }
  1809. if(force_update)
  1810. {
  1811. DSI_Start(module, cmdq);
  1812. DSI_WaitForNotBusy(module, cmdq);
  1813. }
  1814. }
  1815. } while (++index < size);
  1816. }
  1817. void DSI_set_cmdq(DISP_MODULE_ENUM module, void *cmdq, unsigned int *pdata, unsigned int queue_size,
  1818. unsigned char force_update)
  1819. {
  1820. DISPFUNC();
  1821. /* _WaitForEngineNotBusy(); */
  1822. unsigned int i = 0;
  1823. unsigned int j = 0;
  1824. char *module_name = ddp_get_module_name(module);
  1825. DISPCHECK("DSI_set_cmdq, module=%s, cmdq=0x%08x\n", module_name, (unsigned int)cmdq);
  1826. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1827. if (0 != DSI_REG[i]->DSI_MODE_CTRL.REGS.MODE) {
  1828. #if 0
  1829. /* not in cmd mode */
  1830. DSI_VM_CMD_CON_REG vm_cmdq;
  1831. OUTREG32(&vm_cmdq.ADDR, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON.ADDR));
  1832. dprintf(INFO, "set cmdq in VDO mode\n");
  1833. if (queue_size > 1) { /* long packet */
  1834. vm_cmdq.REGS.LONG_PKT = 1;
  1835. vm_cmdq.REGS.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1836. vm_cmdq.REGS.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1837. vm_cmdq.REGS.CM_DATA_1 = 0;
  1838. OUTREG32(&DSI_REG[i]->DSI_VM_CMD_CON.ADDR, AS_UINT32(&vm_cmdq.ADDR));
  1839. for (j = 0; j < queue_size - 1; j++) {
  1840. OUTREG32(&DSI_VM_CMD_REG->data[j].ADDR,
  1841. AS_UINT32((pdata + j + 1)));
  1842. }
  1843. } else {
  1844. vm_cmdq.REGS.LONG_PKT = 0;
  1845. vm_cmdq.REGS.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1846. vm_cmdq.REGS.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1847. vm_cmdq.REGS.CM_DATA_1 = ((pdata[0] >> 24) & 0xFF);
  1848. OUTREG32(&DSI_REG->DSI_VM_CMD_CON.ADDR, AS_UINT32(&vm_cmdq.ADDR));
  1849. }
  1850. /* start DSI VM CMDQ */
  1851. if (force_update) {
  1852. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart,
  1853. *(unsigned int *)(&DSI_VM_CMD_REG->data[0].ADDR),
  1854. *(unsigned int *)(&DSI_VM_CMD_REG->data[1].ADDR));
  1855. DSI_EnableVM_CMD();
  1856. /* must wait VM CMD done? */
  1857. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd,
  1858. *(unsigned int *)(&DSI_VM_CMD_REG->data[2].ADDR),
  1859. *(unsigned int *)(&DSI_VM_CMD_REG->data[3].ADDR));
  1860. }
  1861. #endif
  1862. } else {
  1863. ASSERT(queue_size <= 32);
  1864. DSI_WaitForNotBusy(module, cmdq);
  1865. #ifdef ENABLE_DSI_ERROR_REPORT
  1866. if ((pdata[0] & 1)) {
  1867. memcpy(_dsi_cmd_queue, pdata, queue_size * 4);
  1868. _dsi_cmd_queue[queue_size++] = 0x4;
  1869. pdata = (unsigned int *)_dsi_cmd_queue;
  1870. } else {
  1871. pdata[0] |= 4;
  1872. }
  1873. #endif
  1874. for (j = 0; j < queue_size; j++) {
  1875. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[j].ADDR,
  1876. AS_UINT32((pdata + j)));
  1877. }
  1878. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE.ADDR, queue_size);
  1879. for (i = 0; i < queue_size; i++)
  1880. dprintf(INFO,
  1881. "[DISP] - kernel - DSI_set_cmdq. DSI_CMDQ+%04x : 0x%08x\n",
  1882. i * 4, INREG32(DSI0_BASE + 0x200 + i * 4));
  1883. if (force_update) {
  1884. DSI_Start(module, cmdq);
  1885. DSI_WaitForNotBusy(module, cmdq);
  1886. }
  1887. }
  1888. }
  1889. }
  1890. void DSI_set_rar(DISP_MODULE_ENUM module, void *cmdq)
  1891. {
  1892. int i = 0;
  1893. char *module_name = ddp_get_module_name(module);
  1894. DSI_PHY_LD0CON_REG phy_ld0con;
  1895. memset(&phy_ld0con.ADDR, 0, sizeof(DSI_PHY_LD0CON_REG));
  1896. DISPMSG("DSI_set_rar, module=%s, cmdq=0x%08x\n", module_name, (unsigned int)cmdq);
  1897. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1898. DSI_READREG32(PDSI_PHY_LD0CON_REG, &phy_ld0con.ADDR, &DSI_REG[i]->DSI_PHY_LD0CON.ADDR);
  1899. phy_ld0con.REGS.L0_RM_TRIG_EN = 1;
  1900. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_LD0CON.ADDR, AS_UINT32(&phy_ld0con.ADDR));
  1901. mdelay(1);
  1902. phy_ld0con.REGS.L0_RM_TRIG_EN = 0;
  1903. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_LD0CON.ADDR, AS_UINT32(&phy_ld0con.ADDR));
  1904. mdelay(1);
  1905. }
  1906. }
  1907. void _copy_dsi_params(LCM_DSI_PARAMS *src, LCM_DSI_PARAMS *dst)
  1908. {
  1909. memcpy((LCM_DSI_PARAMS *) dst, (LCM_DSI_PARAMS *) src, sizeof(LCM_DSI_PARAMS));
  1910. }
  1911. int ddp_dsi_init(DISP_MODULE_ENUM module, void *cmdq)
  1912. {
  1913. int i = 0;
  1914. DISPFUNC();
  1915. /* DSI_OUTREG32(cmdq, 0x10000048, 0x80000000); */
  1916. ddp_enable_module_clock(module);
  1917. /* DSI_OUTREG32(MMSYS_CONFIG_BASE+0xC08, 0xffffffff); */
  1918. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1919. #if 0
  1920. disp_register_module_irq_callback(DISP_MODULE_DSI0, _DSI_INTERNAL_IRQ_Handler);
  1921. disp_register_module_irq_callback(DISP_MODULE_DSI1, _DSI_INTERNAL_IRQ_Handler);
  1922. disp_register_module_irq_callback(DISP_MODULE_DSIDUAL, _DSI_INTERNAL_IRQ_Handler);
  1923. init_waitqueue_head(&_dsi_cmd_done_wait_queue[0]);
  1924. init_waitqueue_head(&_dsi_cmd_done_wait_queue[1]);
  1925. init_waitqueue_head(&_dsi_dcs_read_wait_queue[0]);
  1926. init_waitqueue_head(&_dsi_dcs_read_wait_queue[1]);
  1927. init_waitqueue_head(&_dsi_wait_bta_te[0]);
  1928. init_waitqueue_head(&_dsi_wait_bta_te[1]);
  1929. init_waitqueue_head(&_dsi_wait_ext_te[0]);
  1930. init_waitqueue_head(&_dsi_wait_ext_te[1]);
  1931. init_waitqueue_head(&_dsi_wait_vm_done_queue[0]);
  1932. init_waitqueue_head(&_dsi_wait_vm_done_queue[1]);
  1933. #endif
  1934. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1935. DISPCHECK("dsi%d init finished\n", i);
  1936. }
  1937. return DSI_STATUS_OK;
  1938. }
  1939. int ddp_dsi_deinit(DISP_MODULE_ENUM module, void *cmdq)
  1940. {
  1941. int i = 0;
  1942. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1943. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1944. DISPCHECK("dsi%d init finished\n", i);
  1945. }
  1946. DSI_SetMode(module, NULL, CMD_MODE);
  1947. DSI_clk_HS_mode(module, NULL, FALSE);
  1948. ddp_disable_module_clock(module);
  1949. DSI_PHY_clk_switch(module, NULL, false);
  1950. return 0;
  1951. }
  1952. void _dump_dsi_params(LCM_DSI_PARAMS *dsi_config)
  1953. {
  1954. if (dsi_config) {
  1955. switch (dsi_config->mode) {
  1956. case CMD_MODE:
  1957. DISPCHECK("[DDPDSI] DSI Mode: CMD_MODE\n");
  1958. break;
  1959. case SYNC_PULSE_VDO_MODE:
  1960. DISPCHECK("[DDPDSI] DSI Mode: SYNC_PULSE_VDO_MODE\n");
  1961. break;
  1962. case SYNC_EVENT_VDO_MODE:
  1963. DISPCHECK("[DDPDSI] DSI Mode: SYNC_EVENT_VDO_MODE\n");
  1964. break;
  1965. case BURST_VDO_MODE:
  1966. DISPCHECK("[DDPDSI] DSI Mode: BURST_VDO_MODE\n");
  1967. break;
  1968. default:
  1969. DISPCHECK("[DDPDSI] DSI Mode: Unknown\n");
  1970. break;
  1971. }
  1972. DISPCHECK("[DDPDSI] LANE_NUM: %d,format: %d,vertical_sync_active: %d\n",
  1973. dsi_config->LANE_NUM, dsi_config->data_format.format, dsi_config->vertical_sync_active);
  1974. DISPCHECK
  1975. ("[DDPDSI] vact: %d, vbp: %d, vfp: %d, vact_line: %d, hact: %d, hbp: %d, hfp: %d, hblank: %d\n",
  1976. dsi_config->vertical_sync_active, dsi_config->vertical_backporch,
  1977. dsi_config->vertical_frontporch, dsi_config->vertical_active_line,
  1978. dsi_config->horizontal_sync_active, dsi_config->horizontal_backporch,
  1979. dsi_config->horizontal_frontporch, dsi_config->horizontal_blanking_pixel);
  1980. DISPCHECK
  1981. ("[DDPDSI] pll_select: %d, pll_div1: %d, pll_div2: %d, fbk_div: %d,fbk_sel: %d, rg_bir: %d\n",
  1982. dsi_config->pll_select, dsi_config->pll_div1, dsi_config->pll_div2,
  1983. dsi_config->fbk_div, dsi_config->fbk_sel, dsi_config->rg_bir);
  1984. DISPCHECK
  1985. ("[DDPDSI] rg_bic: %d, rg_bp: %d, PLL_CLOCK: %d, dsi_clock: %d, ssc_range: %d, ssc_disable: %d, compatibility_for_nvk: %d, cont_clock: %d\n",
  1986. dsi_config->rg_bic, dsi_config->rg_bp, dsi_config->PLL_CLOCK,
  1987. dsi_config->dsi_clock, dsi_config->ssc_range, dsi_config->ssc_disable,
  1988. dsi_config->compatibility_for_nvk, dsi_config->cont_clock);
  1989. DISPCHECK
  1990. ("[DDPDSI] lcm_ext_te_enable: %d, noncont_clock: %d, noncont_clock_period: %d\n",
  1991. dsi_config->lcm_ext_te_enable, dsi_config->noncont_clock,
  1992. dsi_config->noncont_clock_period);
  1993. }
  1994. return;
  1995. }
  1996. void DSI_Set_VM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  1997. {
  1998. int i = 0;
  1999. if (module != DISP_MODULE_DSIDUAL) {
  2000. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2001. DSI_OUTREGBIT(cmdq, DSI_VM_CMD_CON_REG, DSI_REG[i]->DSI_VM_CMD_CON.ADDR,
  2002. REGS.TS_VFP_EN, 1);
  2003. DSI_OUTREGBIT(cmdq, DSI_VM_CMD_CON_REG, DSI_REG[i]->DSI_VM_CMD_CON.ADDR,
  2004. REGS.VM_CMD_EN, 1);
  2005. }
  2006. }
  2007. #if 0
  2008. else {
  2009. DSI_OUTREGBIT(cmdq, DSI_VM_CMD_CON_REG, DSI_REG[i]->DSI_VM_CMD_CON.ADDR, REGS.TS_VFP_EN, 1);
  2010. DSI_OUTREGBIT(cmdq, DSI_VM_CMD_CON_REG, DSI_REG[i]->DSI_VM_CMD_CON.ADDR, REGS.VM_CMD_EN, 1);
  2011. }
  2012. #endif
  2013. return;
  2014. }
  2015. int ddp_dsi_config(DISP_MODULE_ENUM module, disp_ddp_path_config *config, void *cmdq_handle)
  2016. {
  2017. int i = 0;
  2018. DISPFUNC();
  2019. if (!config->dst_dirty)
  2020. return 0;
  2021. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2022. _copy_dsi_params(&(config->dsi_config), &(_dsi_context[i].dsi_params));
  2023. _dump_dsi_params(&(_dsi_context[i].dsi_params));
  2024. }
  2025. DSI_PHY_clk_setting(module, NULL, &(config->dsi_config));
  2026. DSI_TXRX_Control(module, NULL, &(config->dsi_config));
  2027. DSI_PS_Control(module, NULL, &(config->dsi_config), config->dst_w, config->dst_h);
  2028. DSI_PHY_TIMCONFIG(module, NULL, &(config->dsi_config));
  2029. /* if(config->dsi_config.mode != CMD_MODE) */
  2030. if (config->dsi_config.mode != CMD_MODE || ((config->dsi_config.switch_mode_enable == 1)
  2031. && (config->dsi_config.switch_mode !=
  2032. CMD_MODE))) {
  2033. DSI_Config_VDO_Timing(module, NULL, &(config->dsi_config));
  2034. DSI_Set_VM_CMD(module, cmdq_handle);
  2035. }
  2036. #if 0
  2037. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2038. DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG, DSI_REG[i]->DSI_INTEN.ADDR, REGS.CMD_DONE, 1);
  2039. DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG, DSI_REG[i]->DSI_INTEN.ADDR, REGS.RD_RDY, 1);
  2040. DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG, DSI_REG[i]->DSI_INTEN.ADDR, REGS.TE_RDY, 1);
  2041. /* DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN.ADDR,REGS.EXT_TE,1); */
  2042. DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG, DSI_REG[i]->DSI_INTEN.ADDR, REGS.VM_DONE, 1);
  2043. }
  2044. #endif
  2045. /* Enable clk low power per Line ; */
  2046. if (config->dsi_config.clk_lp_per_line_enable) {
  2047. DSI_PHY_CLK_LP_PerLine_config(module, NULL, &(config->dsi_config));
  2048. }
  2049. DSI_BackupRegisters(module, cmdq_handle);
  2050. /* DSI_BIST_Pattern_Test(FALSE, 0x00ffff00); */
  2051. return 0;
  2052. }
  2053. int ddp_dsi_stop(DISP_MODULE_ENUM module, void *cmdq_handle)
  2054. {
  2055. /* ths caller should call wait_event_or_idle for frame stop event then. */
  2056. if (_dsi_is_video_mode(module)) {
  2057. DSI_SetMode(module, cmdq_handle, CMD_MODE);
  2058. }
  2059. return 0;
  2060. }
  2061. int ddp_dsi_reset(DISP_MODULE_ENUM module, void *cmdq_handle)
  2062. {
  2063. DSI_Reset(module, cmdq_handle);
  2064. return 0;
  2065. }
  2066. static int s_isDsiPowerOn;
  2067. int ddp_dsi_power_on(DISP_MODULE_ENUM module, void *cmdq_handle)
  2068. {
  2069. int i = 0;
  2070. int ret = 0;
  2071. if (!s_isDsiPowerOn) {
  2072. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2073. ddp_enable_module_clock(module);
  2074. if (ret > 0) {
  2075. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI",
  2076. "DSI0 power manager API return FALSE\n");
  2077. }
  2078. }
  2079. s_isDsiPowerOn = TRUE;
  2080. }
  2081. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2082. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2083. DSI_PHY_clk_switch(module, NULL, true);
  2084. /* restore dsi register */
  2085. DSI_RestoreRegisters(module, NULL);
  2086. /* enable sleep-out mode */
  2087. DSI_SleepOut(module, NULL);
  2088. /* enter wakeup */
  2089. DSI_Wakeup(module, NULL);
  2090. DSI_Reset(module, NULL);
  2091. } else {
  2092. /* initialize clock setting */
  2093. DSI_PHY_clk_switch(module, NULL, true);
  2094. /* restore dsi register */
  2095. DSI_RestoreRegisters(module, NULL);
  2096. /* enable sleep-out mode */
  2097. DSI_SleepOut(module, NULL);
  2098. /* enter wakeup */
  2099. DSI_Wakeup(module, NULL);
  2100. DSI_clk_HS_mode(module, NULL, false);
  2101. DSI_Reset(module, NULL);
  2102. }
  2103. }
  2104. return DSI_STATUS_OK;
  2105. }
  2106. int ddp_dsi_power_off(DISP_MODULE_ENUM module, void *cmdq_handle)
  2107. {
  2108. int i = 0;
  2109. int ret = 0;
  2110. if (!s_isDsiPowerOn) {
  2111. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2112. ddp_disable_module_clock(module);
  2113. if (ret > 0) {
  2114. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI0",
  2115. "DSI0 power manager API return FALSE\n");
  2116. }
  2117. }
  2118. s_isDsiPowerOn = TRUE;
  2119. }
  2120. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2121. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2122. /* no need this, we will make dsi is in idle when ddp_dsi_stop() returns */
  2123. /* DSI_CHECK_RET(DSI_WaitForNotBusy(module, NULL)); */
  2124. DSI_CHECK_RET(DSI_BackupRegisters(module, NULL));
  2125. /* disable HS mode */
  2126. DSI_clk_HS_mode(module, NULL, false);
  2127. /* enter ULPS mode */
  2128. DSI_lane0_ULP_mode(module, NULL, 1);
  2129. DSI_clk_ULP_mode(module, NULL, 1);
  2130. /* disable mipi pll */
  2131. DSI_PHY_clk_switch(module, NULL, false);
  2132. } else {
  2133. /* backup dsi register */
  2134. /* no need this, we will make dsi is in idle when ddp_dsi_stop() returns */
  2135. /* DSI_CHECK_RET(DSI_WaitForNotBusy()); */
  2136. DSI_BackupRegisters(module, NULL);
  2137. /* disable HS mode */
  2138. DSI_clk_HS_mode(module, NULL, false);
  2139. /* enter ULPS mode */
  2140. DSI_lane0_ULP_mode(module, NULL, 1);
  2141. DSI_clk_ULP_mode(module, NULL, 1);
  2142. /* disable mipi pll */
  2143. DSI_PHY_clk_switch(module, NULL, false);
  2144. }
  2145. }
  2146. return DSI_STATUS_OK;
  2147. }
  2148. int ddp_dsi_is_busy(DISP_MODULE_ENUM module)
  2149. {
  2150. int i = 0;
  2151. int busy = 0;
  2152. DSI_INT_STATUS_REG status;
  2153. DISPFUNC();
  2154. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2155. status = DSI_REG[i]->DSI_INTSTA;
  2156. if (status.REGS.BUSY)
  2157. busy++;
  2158. }
  2159. return busy;
  2160. }
  2161. int ddp_dsi_is_idle(DISP_MODULE_ENUM module)
  2162. {
  2163. return !ddp_dsi_is_busy(module);
  2164. }
  2165. int ddp_dsi_dump(DISP_MODULE_ENUM module, int level)
  2166. {
  2167. DSI_DumpRegisters(module, NULL, level);
  2168. return 0;
  2169. }
  2170. int ddp_dsi_start(DISP_MODULE_ENUM module, void *cmdq)
  2171. {
  2172. int i = 0;
  2173. #if 0
  2174. if (module == DISP_MODULE_DSIDUAL) {
  2175. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START.ADDR, REGS.DSI_START, 0);
  2176. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[1]->DSI_START.ADDR, REGS.DSI_START, 0);
  2177. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL.ADDR, REGS.DSI_DUAL_EN, 1);
  2178. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL.ADDR, REGS.DSI_DUAL_EN, 1);
  2179. DSI_SetMode(module, cmdq, _dsi_context[i].dsi_params.mode);
  2180. DSI_clk_HS_mode(module, cmdq, TRUE);
  2181. } else
  2182. #endif
  2183. {
  2184. DSI_SetMode(module, cmdq, _dsi_context[i].dsi_params.mode);
  2185. DSI_clk_HS_mode(module, cmdq, TRUE);
  2186. }
  2187. return 0;
  2188. }
  2189. int ddp_dsi_trigger(DISP_MODULE_ENUM module, void *cmdq)
  2190. {
  2191. #if 0
  2192. static int j;
  2193. DSI_OUTREG32(NULL, 0x14012178, 0x00000000 | (0xFF << (j * 8)));
  2194. DSI_OUTREG32(NULL, 0x1401217C, 0x00000040);
  2195. j++;
  2196. #endif
  2197. DSI_Start(module, cmdq);
  2198. return 0;
  2199. }
  2200. static void lcm_set_reset_pin(UINT32 value)
  2201. {
  2202. OUTREG32(MMSYS_CONFIG_BASE + 0x150, value);
  2203. }
  2204. static void lcm_udelay(UINT32 us)
  2205. {
  2206. udelay(us);
  2207. }
  2208. static void lcm_mdelay(UINT32 ms)
  2209. {
  2210. mdelay(ms);
  2211. }
  2212. static void lcm_rar(UINT32 ms)
  2213. {
  2214. DSI_set_rar(DISP_MODULE_DSI0, NULL);
  2215. mdelay(ms);
  2216. }
  2217. void DSI_set_null_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list,
  2218. unsigned char force_update)
  2219. {
  2220. DSI_set_null(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
  2221. }
  2222. void DSI_set_null_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list,
  2223. unsigned char force_update)
  2224. {
  2225. DSI_set_null(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
  2226. }
  2227. void DSI_set_null_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list,
  2228. unsigned char force_update)
  2229. {
  2230. DSI_set_null(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
  2231. }
  2232. void DSI_set_cmdq_V2_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list,
  2233. unsigned char force_update)
  2234. {
  2235. DSI_set_cmdq_V2(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
  2236. }
  2237. void DSI_set_cmdq_V2_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list,
  2238. unsigned char force_update)
  2239. {
  2240. DSI_set_cmdq_V2(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
  2241. }
  2242. void DSI_set_cmdq_V2_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list,
  2243. unsigned char force_update)
  2244. {
  2245. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
  2246. }
  2247. void DSI_set_cmdq_V3_Wrapper_DSI0(LCM_setting_table_V3 *para_tbl, unsigned int size,
  2248. unsigned char force_update)
  2249. {
  2250. DSI_set_cmdq_V3(DISP_MODULE_DSI0, NULL, para_tbl, size, force_update);
  2251. }
  2252. void DSI_set_cmdq_V3_Wrapper_DSI1(LCM_setting_table_V3 *para_tbl, unsigned int size,
  2253. unsigned char force_update)
  2254. {
  2255. DSI_set_cmdq_V3(DISP_MODULE_DSI1, NULL, para_tbl, size, force_update);
  2256. }
  2257. void DSI_set_cmdq_V3_Wrapper_DSIDual(LCM_setting_table_V3 *para_tbl, unsigned int size,
  2258. unsigned char force_update)
  2259. {
  2260. DSI_set_cmdq_V3(DISP_MODULE_DSIDUAL, NULL, para_tbl, size, force_update);
  2261. }
  2262. void DSI_set_cmdq_wrapper_DSI0(unsigned int *pdata, unsigned int queue_size,
  2263. unsigned char force_update)
  2264. {
  2265. DSI_set_cmdq(DISP_MODULE_DSI0, NULL, pdata, queue_size, force_update);
  2266. }
  2267. void DSI_set_cmdq_wrapper_DSI1(unsigned int *pdata, unsigned int queue_size,
  2268. unsigned char force_update)
  2269. {
  2270. DSI_set_cmdq(DISP_MODULE_DSI1, NULL, pdata, queue_size, force_update);
  2271. }
  2272. void DSI_set_cmdq_wrapper_DSIDual(unsigned int *pdata, unsigned int queue_size,
  2273. unsigned char force_update)
  2274. {
  2275. DSI_set_cmdq(DISP_MODULE_DSIDUAL, NULL, pdata, queue_size, force_update);
  2276. }
  2277. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI0(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2278. {
  2279. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI0, NULL, cmd, buffer, buffer_size);
  2280. }
  2281. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI1(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2282. {
  2283. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI1, NULL, cmd, buffer, buffer_size);
  2284. }
  2285. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2286. {
  2287. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSIDUAL, NULL, cmd, buffer, buffer_size);
  2288. }
  2289. static LCM_UTIL_FUNCS lcm_utils_dsi0;
  2290. #if 0
  2291. static LCM_UTIL_FUNCS lcm_utils_dsi1;
  2292. static LCM_UTIL_FUNCS lcm_utils_dsidual;
  2293. #endif
  2294. int ddp_dsi_set_lcm_utils(DISP_MODULE_ENUM module, LCM_DRIVER *lcm_drv)
  2295. {
  2296. LCM_UTIL_FUNCS *utils = NULL;
  2297. if (lcm_drv == NULL) {
  2298. DISPERR("lcm_drv is null\n");
  2299. return -1;
  2300. }
  2301. if (module == DISP_MODULE_DSI0) {
  2302. utils = &lcm_utils_dsi0;
  2303. }
  2304. #if 0
  2305. else if (module == DISP_MODULE_DSI1) {
  2306. utils = &lcm_utils_dsi1;
  2307. }
  2308. else if (module == DISP_MODULE_DSIDUAL) {
  2309. utils = &lcm_utils_dsidual;
  2310. }
  2311. #endif
  2312. else {
  2313. DISPERR("wrong module: %d\n", module);
  2314. return -1;
  2315. }
  2316. utils->set_reset_pin = lcm_set_reset_pin;
  2317. utils->udelay = lcm_udelay;
  2318. utils->mdelay = lcm_mdelay;
  2319. utils->rar = lcm_rar;
  2320. if (module == DISP_MODULE_DSI0) {
  2321. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2322. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2323. utils->dsi_set_null = DSI_set_null_Wrapper_DSI0;
  2324. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2325. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2326. }
  2327. #if 0
  2328. else if (module == DISP_MODULE_DSI1) {
  2329. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2330. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2331. utils->dsi_set_null = DSI_set_null_Wrapper_DSI1;
  2332. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2333. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2334. } else if (module == DISP_MODULE_DSIDUAL) {
  2335. /* TODO: Ugly workaround, hope we can found better resolution */
  2336. LCM_PARAMS lcm_param;
  2337. lcm_drv->get_params(&lcm_param);
  2338. if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI0) {
  2339. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2340. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2341. utils->dsi_set_null = DSI_set_null_Wrapper_DSI0;
  2342. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2343. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2344. } else if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI1) {
  2345. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2346. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2347. utils->dsi_set_null = DSI_set_null_Wrapper_DSI1;
  2348. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2349. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2350. } else {
  2351. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSIDual;
  2352. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSIDual;
  2353. utils->dsi_set_null = DSI_set_null_Wrapper_DSIDual;
  2354. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL;
  2355. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSIDual;
  2356. }
  2357. }
  2358. #endif
  2359. utils->set_gpio_out = mt_set_gpio_out;
  2360. utils->set_gpio_mode = mt_set_gpio_mode;
  2361. utils->set_gpio_dir = mt_set_gpio_dir;
  2362. utils->set_gpio_pull_enable = (int (*)(unsigned int, unsigned char))mt_set_gpio_pull_enable;
  2363. lcm_drv->set_util_funcs(utils);
  2364. return 0;
  2365. }
  2366. static int ddp_dsi_polling_irq(DISP_MODULE_ENUM module, int bit, int timeout)
  2367. {
  2368. unsigned int cnt = 0;
  2369. unsigned int irq_reg_base = 0;
  2370. unsigned int reg_val = 0;
  2371. if (module == DISP_MODULE_DSI0 /* || module == DISP_MODULE_DSIDUAL */)
  2372. irq_reg_base = DISP_REG_DSI_INSTA;
  2373. #if 0
  2374. else
  2375. irq_reg_base = 0x1401C00C;
  2376. #endif
  2377. /* DISPCHECK("dsi polling irq, module=%d, bit=0x%08x, timeout=%d, irq_regbase=0x%08x\n", module, bit, timeout, irq_reg_base); */
  2378. if (timeout <= 0) {
  2379. while ((DISP_REG_GET(irq_reg_base) & bit) == 0);
  2380. cnt = 1;
  2381. } else {
  2382. /* time need to update */
  2383. cnt = timeout * 1000 / 100;
  2384. while (cnt > 0) {
  2385. cnt--;
  2386. reg_val = DISP_REG_GET(irq_reg_base);
  2387. /* DISPMSG("reg_val=0x%08x\n", reg_val); */
  2388. if (reg_val & bit) {
  2389. DSI_OUTREG32(NULL, irq_reg_base, ~reg_val);
  2390. break;
  2391. }
  2392. udelay(100);
  2393. }
  2394. }
  2395. DISPMSG("DSI polling interrupt ret =%d\n", cnt);
  2396. if (cnt == 0)
  2397. DSI_DumpRegisters(module, NULL, 2);
  2398. return cnt;
  2399. }
  2400. DDP_MODULE_DRIVER ddp_driver_dsi0 = {
  2401. .module = DISP_MODULE_DSI0,
  2402. .init = ddp_dsi_init,
  2403. .deinit = ddp_dsi_deinit,
  2404. .config = ddp_dsi_config,
  2405. .trigger = ddp_dsi_trigger,
  2406. .start = ddp_dsi_start,
  2407. .stop = ddp_dsi_stop,
  2408. .reset = ddp_dsi_reset,
  2409. .power_on = ddp_dsi_power_on,
  2410. .power_off = ddp_dsi_power_off,
  2411. .is_idle = ddp_dsi_is_idle,
  2412. .is_busy = ddp_dsi_is_busy,
  2413. .dump_info = ddp_dsi_dump,
  2414. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2415. .polling_irq = ddp_dsi_polling_irq
  2416. };
  2417. #if 0
  2418. DDP_MODULE_DRIVER ddp_driver_dsi1 = {
  2419. .module = DISP_MODULE_DSI1,
  2420. .init = ddp_dsi_init,
  2421. .deinit = ddp_dsi_deinit,
  2422. .config = ddp_dsi_config,
  2423. .trigger = ddp_dsi_trigger,
  2424. .start = ddp_dsi_start,
  2425. .stop = ddp_dsi_stop,
  2426. .reset = ddp_dsi_reset,
  2427. .power_on = ddp_dsi_power_on,
  2428. .power_off = ddp_dsi_power_off,
  2429. .is_idle = ddp_dsi_is_idle,
  2430. .is_busy = ddp_dsi_is_busy,
  2431. .dump_info = ddp_dsi_dump,
  2432. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2433. .polling_irq = ddp_dsi_polling_irq
  2434. };
  2435. DDP_MODULE_DRIVER ddp_driver_dsidual = {
  2436. .module = DISP_MODULE_DSIDUAL,
  2437. .init = ddp_dsi_init,
  2438. .deinit = ddp_dsi_deinit,
  2439. .config = ddp_dsi_config,
  2440. .trigger = ddp_dsi_trigger,
  2441. .start = ddp_dsi_start,
  2442. .stop = ddp_dsi_stop,
  2443. .reset = ddp_dsi_reset,
  2444. .power_on = ddp_dsi_power_on,
  2445. .power_off = ddp_dsi_power_off,
  2446. .is_idle = ddp_dsi_is_idle,
  2447. .is_busy = ddp_dsi_is_busy,
  2448. .dump_info = ddp_dsi_dump,
  2449. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2450. .polling_irq = ddp_dsi_polling_irq
  2451. };
  2452. #endif