ddp_dsi.c 101 KB

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  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. #include <platform/ddp_info.h>
  33. #include <platform/mt_typedefs.h>
  34. #include <platform/sync_write.h>
  35. #include <platform/disp_drv_platform.h>
  36. #include <platform/disp_drv_log.h>
  37. #include <platform/ddp_manager.h>
  38. #include <platform/ddp_reg.h>
  39. #include <platform/ddp_dsi.h>
  40. #include <platform/ddp_log.h>
  41. //#include <platform/ddp_dump.h>
  42. //#include <platform/ddp_path.h>
  43. #include <debug.h>
  44. #define ENABLE_DSI_INTERRUPT 0
  45. #define DSI_MODULE_BEGIN(x) (x == DISP_MODULE_DSIDUAL ? 0 : DSI_MODULE_to_ID(x))
  46. #define DSI_MODULE_END(x) (x == DISP_MODULE_DSIDUAL ? 1 : DSI_MODULE_to_ID(x))
  47. #define DSI_MODULE_to_ID(x) (x == DISP_MODULE_DSI0 ? 0 : 1)
  48. #define DIFF_CLK_LANE_LP 0x10
  49. static int dsi_reg_op_debug = 0;
  50. static int mipi_reg_op_debug = 0;
  51. static int s_isDsiPowerOn = 0;
  52. #define DSI_OUTREG32(cmdq, addr, val) \
  53. {\
  54. if(dsi_reg_op_debug) \
  55. DISPMSG("[dsi/reg]0x%08x=0x%08x, cmdq:0x%08x\n", addr, val, cmdq);\
  56. if(cmdq) \
  57. {}\
  58. else \
  59. mt_reg_sync_writel(val, addr);}
  60. #define BIT_TO_VALUE(TYPE,bit) \
  61. do { TYPE r;\
  62. *(unsigned int*)(&r) = ((unsigned int)0x00000000); \
  63. r.bit = ~(r.bit);\
  64. r;\
  65. } while (0);\
  66. #define DSI_MASKREG32(cmdq, REG, MASK, VALUE) \
  67. {\
  68. if(cmdq) \
  69. {}\
  70. else\
  71. DSI_OUTREG32(cmdq, REG, (INREG32(REG)&~(MASK))|(VALUE));\
  72. }
  73. #define DSI_OUTREGBIT(cmdq, TYPE,REG,bit,value) \
  74. {\
  75. if(cmdq)\
  76. {do {\
  77. } while (0);}\
  78. else\
  79. {\
  80. do { \
  81. TYPE r = *((TYPE*)&INREG32(&REG)); \
  82. r.bit = value; \
  83. DSI_OUTREG32(cmdq, &REG, AS_UINT32(&r)); \
  84. } while (0);\
  85. }}
  86. #ifdef MACH_FPGA
  87. #define MIPITX_INREG32(addr) \
  88. ({ \
  89. unsigned int val = 0; \
  90. if(0) val = INREG32(addr); \
  91. if(mipi_reg_op_debug) \
  92. { \
  93. DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val); \
  94. } \
  95. val; \
  96. })
  97. #define MIPITX_OUTREG32(addr, val) \
  98. {\
  99. if(mipi_reg_op_debug) \
  100. { DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", addr, val);}\
  101. if(0)mt_reg_sync_writel(val, addr);}
  102. #define MIPITX_OUTREGBIT(TYPE,REG,bit,value) \
  103. {\
  104. do { \
  105. TYPE r;\
  106. if(0) r = *((TYPE*)&INREG32(&REG)); \
  107. *(unsigned int*)(&r) = ((unsigned int)0x00000000); \
  108. r.bit = value; \
  109. MIPITX_OUTREG32(&REG, AS_UINT32(&r)); \
  110. } while (0);\
  111. }
  112. #define MIPITX_MASKREG32(x, y, z) MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
  113. #else
  114. #define MIPITX_INREG32(addr) \
  115. ({ \
  116. unsigned int val = 0; \
  117. val = INREG32(addr); \
  118. if(mipi_reg_op_debug) \
  119. { \
  120. DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val); \
  121. } \
  122. val; \
  123. })
  124. #define MIPITX_OUTREG32(addr, val) \
  125. {\
  126. if(mipi_reg_op_debug) \
  127. { \
  128. DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", addr, val);\
  129. }\
  130. mt_reg_sync_writel(val, addr);\
  131. }
  132. #define MIPITX_OUTREGBIT(TYPE,REG,bit,value) \
  133. {\
  134. do { \
  135. TYPE r;\
  136. r = *((TYPE*)&INREG32(&REG)); \
  137. r.bit = value; \
  138. MIPITX_OUTREG32(&REG, AS_UINT32(&r)); \
  139. } while (0);\
  140. }
  141. #define MIPITX_MASKREG32(x, y, z) MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
  142. #endif
  143. #define DSI_POLLREG32(cmdq, addr,mask,value) \
  144. do{\
  145. {}\
  146. }while(0);
  147. #define DSI_INREG32(type,addr) \
  148. ({ \
  149. unsigned int var = 0; \
  150. union p_regs \
  151. { \
  152. type p_reg; \
  153. unsigned int * p_uint; \
  154. }p_temp1; \
  155. p_temp1.p_reg = (type)(addr); \
  156. var = INREG32(p_temp1.p_uint); \
  157. var; \
  158. })
  159. #define DSI_READREG32(type, dst, src) \
  160. { \
  161. union p_regs \
  162. { \
  163. type p_reg; \
  164. unsigned int * p_uint; \
  165. }p_temp1,p_temp2; \
  166. p_temp1.p_reg = (type)(dst); \
  167. p_temp2.p_reg = (type)(src); \
  168. OUTREG32(p_temp1.p_uint,INREG32(p_temp2.p_uint));}
  169. typedef struct {
  170. void* handle;
  171. bool enable;
  172. DSI_REGS regBackup;
  173. unsigned int cmdq_size;
  174. LCM_DSI_PARAMS dsi_params;
  175. } t_dsi_context;
  176. t_dsi_context _dsi_context[DSI_INTERFACE_NUM];
  177. static PDSI_REGS const DSI_REG[2] = {(PDSI_REGS)(DSI0_BASE), (PDSI_REGS)(DSI1_BASE)};
  178. static PDSI_PHY_REGS const DSI_PHY_REG[2] = {(PDSI_PHY_REGS)(MIPI_TX0_BASE), (PDSI_PHY_REGS)(MIPI_TX1_BASE)};
  179. static PDSI_CMDQ_REGS const DSI_CMDQ_REG[2] = {(PDSI_CMDQ_REGS)(DSI0_BASE+0x200), (PDSI_CMDQ_REGS)(DSI1_BASE+0x200)};
  180. static PDSI_VM_CMDQ_REGS const DSI_VM_CMD_REG[2] = {(PDSI_VM_CMDQ_REGS)(DSI0_BASE + 0x134),(PDSI_VM_CMDQ_REGS)(DSI1_BASE + 0x134)};
  181. static const LCM_UTIL_FUNCS lcm_utils_dsi0;
  182. static const LCM_UTIL_FUNCS lcm_utils_dsi1;
  183. static const LCM_UTIL_FUNCS lcm_utils_dsidual;
  184. static int dsi0_te_enable = 0;
  185. static int dsi1_te_enable = 0;
  186. static int dsidual_te_enable = 0;
  187. static void _DSI_INTERNAL_IRQ_Handler(DISP_MODULE_ENUM module, unsigned int param)
  188. {}
  189. static DSI_STATUS DSI_Reset(DISP_MODULE_ENUM module, void* cmdq)
  190. {
  191. int i = 0;
  192. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  193. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,1);
  194. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,0);
  195. }
  196. return DSI_STATUS_OK;
  197. }
  198. static int _dsi_is_video_mode(DISP_MODULE_ENUM module)
  199. {
  200. int i = 0;
  201. DSI_MODE_CTRL_REG tmpreg;
  202. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  203. if (DSI_REG[i]->DSI_MODE_CTRL.MODE == CMD_MODE)
  204. return 0;
  205. else
  206. return 1;
  207. }
  208. }
  209. static DSI_STATUS DSI_SetMode(DISP_MODULE_ENUM module, void* cmdq, unsigned int mode)
  210. {
  211. int i = 0;
  212. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  213. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,MODE,mode);
  214. }
  215. return DSI_STATUS_OK;
  216. }
  217. static void DSI_WaitForNotBusy(DISP_MODULE_ENUM module, void* cmdq)
  218. {
  219. //DISPFUNC();
  220. int i = 0;
  221. unsigned int tmp = 0;
  222. if (cmdq) {
  223. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  224. DSI_POLLREG32(cmdq, &DSI_REG[i]->DSI_INTSTA, 0x80000000, 0x0);
  225. }
  226. return;
  227. }
  228. /*...dsi video is always in busy state...*/
  229. if (_dsi_is_video_mode(module)) {
  230. return ;
  231. }
  232. i = DSI_MODULE_BEGIN(module);
  233. while (1) {
  234. tmp = INREG32(&DSI_REG[i]->DSI_INTSTA);
  235. if (!(tmp &0x80000000))
  236. break;
  237. }
  238. }
  239. void DSI_lane0_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
  240. {
  241. int i = 0;
  242. ASSERT(cmdq == NULL);
  243. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  244. if (enter) {
  245. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_RM_TRIG_EN, 0);
  246. mdelay(1);
  247. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  248. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 1);
  249. } else {
  250. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  251. mdelay(1);
  252. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 1);
  253. mdelay(1);
  254. DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 0);
  255. mdelay(1);
  256. }
  257. }
  258. }
  259. void DSI_clk_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
  260. {
  261. int i = 0;
  262. ASSERT(cmdq == NULL);
  263. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  264. if (enter) {
  265. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  266. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 1);
  267. mdelay(1);
  268. } else {
  269. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  270. mdelay(1);
  271. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 1);
  272. mdelay(1);
  273. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 0);
  274. mdelay(1);
  275. }
  276. }
  277. }
  278. bool DSI_clk_HS_state(DISP_MODULE_ENUM module, void* cmdq)
  279. {
  280. int i = 0;
  281. DSI_PHY_LCCON_REG tmpreg;
  282. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  283. DSI_READREG32(PDSI_PHY_LCCON_REG, &tmpreg, &DSI_REG[i]->DSI_PHY_LCCON);
  284. return tmpreg.LC_HS_TX_EN ? TRUE : FALSE;
  285. }
  286. }
  287. void DSI_clk_HS_mode(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, bool enter)
  288. {
  289. int i = 0;
  290. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  291. if (enter) {
  292. /* Olympus must set this */
  293. DSI_OUTREG32(NULL, &DSI_REG[i]->DSI_PHY_PCPAT, 0x55);
  294. DSI_OUTREGBIT(NULL, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, EARLY_HS_POE, 0);
  295. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 1);
  296. } else if (!enter) {
  297. DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 0);
  298. }
  299. }
  300. return;
  301. }
  302. const char* _dsi_cmd_mode_parse_state(unsigned int state)
  303. {
  304. switch (state) {
  305. case 0x0001:
  306. return "idle";
  307. case 0x0002:
  308. return "Reading command queue for header";
  309. case 0x0004:
  310. return "Sending type-0 command";
  311. case 0x0008:
  312. return "Waiting frame data from RDMA for type-1 command";
  313. case 0x0010:
  314. return "Sending type-1 command";
  315. case 0x0020:
  316. return "Sending type-2 command";
  317. case 0x0040:
  318. return "Reading command queue for type-2 data";
  319. case 0x0080:
  320. return "Sending type-3 command";
  321. case 0x0100:
  322. return "Sending BTA";
  323. case 0x0200:
  324. return "Waiting RX-read data";
  325. case 0x0400:
  326. return "Waiting SW RACK for RX-read data";
  327. case 0x0800:
  328. return "Waiting TE";
  329. case 0x1000:
  330. return "Get TE";
  331. case 0x2000:
  332. return "Waiting SW RACK for TE";
  333. case 0x4000:
  334. return "Waiting external TE";
  335. case 0x8000:
  336. return "Get external TE";
  337. default:
  338. return "unknown";
  339. }
  340. return "unknown";
  341. }
  342. const char* _dsi_vdo_mode_parse_state(unsigned int state)
  343. {
  344. switch (state) {
  345. case 0x0001:
  346. return "Video mode idle";
  347. case 0x0002:
  348. return "Sync start packet";
  349. case 0x0004:
  350. return "Hsync active";
  351. case 0x0008:
  352. return "Sync end packet";
  353. case 0x0010:
  354. return "Hsync back porch";
  355. case 0x0020:
  356. return "Video data period";
  357. case 0x0040:
  358. return "Hsync front porch";
  359. case 0x0080:
  360. return "BLLP";
  361. case 0x0100:
  362. return "--";
  363. case 0x0200:
  364. return "Mix mode using command mode transmission";
  365. case 0x0400:
  366. return "Command transmission in BLLP";
  367. default:
  368. return "unknown";
  369. }
  370. }
  371. DSI_STATUS DSI_DumpRegisters(DISP_MODULE_ENUM module, void* cmdq, int level)
  372. {
  373. u32 i = 0;
  374. u32 k = 0;
  375. DDPDUMP("== DISP DSI REGS ==\n");
  376. if (level >= 0) {
  377. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  378. unsigned int DSI_DBG8_Status;
  379. unsigned int DSI_DBG9_Status;
  380. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  381. if (DSI_REG[0]->DSI_MODE_CTRL.MODE == CMD_MODE) {
  382. unsigned int DSI_DBG6_Status = (INREG32(dsi_base_addr + 0x160)) & 0xffff;
  383. DDPDUMP("DSI%d state6(cmd mode):%s\n",
  384. i, _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
  385. } else {
  386. unsigned int DSI_DBG7_Status = (INREG32(dsi_base_addr + 0x164)) & 0xff;
  387. DDPDUMP("DSI%d state7(vdo mode):%s\n",
  388. i, _dsi_vdo_mode_parse_state(DSI_DBG7_Status));
  389. }
  390. DSI_DBG8_Status = (INREG32(dsi_base_addr + 0x168)) & 0x3fff;
  391. DDPDUMP("DSI%d state8 WORD_COUNTER(cmd mode):%d\n", i, DSI_DBG8_Status);
  392. DSI_DBG9_Status = (INREG32(dsi_base_addr + 0x16C)) & 0x3fffff;
  393. DDPDUMP("DSI%d state9 LINE_COUNTER(cmd mode):%d\n", i, DSI_DBG9_Status);
  394. }
  395. }
  396. if (level >= 1) {
  397. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  398. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  399. #ifndef MACH_FPGA
  400. unsigned long mipi_base_addr = (unsigned long)DSI_PHY_REG[i];
  401. #endif
  402. DDPDUMP("== DSI%d REGS ==\n", i);
  403. for (k = 0; k < sizeof(DSI_REGS); k += 16) {
  404. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  405. INREG32(dsi_base_addr + k),
  406. INREG32(dsi_base_addr + k + 0x4),
  407. INREG32(dsi_base_addr + k + 0x8),
  408. INREG32(dsi_base_addr + k + 0xc));
  409. }
  410. DDPDUMP("- DSI%d CMD REGS -\n", i);
  411. for (k = 0; k < 32; k += 16) { /* only dump first 32 bytes cmd */
  412. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  413. INREG32((dsi_base_addr + 0x200 + k)),
  414. INREG32((dsi_base_addr + 0x200 + k + 0x4)),
  415. INREG32((dsi_base_addr + 0x200 + k + 0x8)),
  416. INREG32((dsi_base_addr + 0x200 + k + 0xc)));
  417. }
  418. #ifndef MACH_FPGA
  419. DDPDUMP("== DSI_PHY%d REGS ==\n", i);
  420. for (k = 0; k < sizeof(DSI_PHY_REGS); k += 16) {
  421. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  422. INREG32((mipi_base_addr + k)),
  423. INREG32((mipi_base_addr + k + 0x4)),
  424. INREG32((mipi_base_addr + k + 0x8)),
  425. INREG32((mipi_base_addr + k + 0xc)));
  426. }
  427. #endif
  428. }
  429. }
  430. return DSI_STATUS_OK;
  431. }
  432. static const char *dsi_mode_spy(LCM_DSI_MODE_CON mode)
  433. {
  434. switch (mode) {
  435. case CMD_MODE:
  436. return "CMD_MODE";
  437. case SYNC_PULSE_VDO_MODE:
  438. return "SYNC_PULSE_VDO_MODE";
  439. case SYNC_EVENT_VDO_MODE:
  440. return "SYNC_EVENT_VDO_MODE";
  441. case BURST_VDO_MODE:
  442. return "BURST_VDO_MODE";
  443. default:
  444. return "unknown";
  445. }
  446. }
  447. void dsi_analysis(DISP_MODULE_ENUM module)
  448. {
  449. int i = 0;
  450. DDPDUMP("== DISP DSI ANALYSIS ==\n");
  451. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  452. DDPDUMP("DSI%d Start:%x, Busy:%d, DSI_DUAL_EN:%d, MODE:%s, High Speed:%d, FSM State:%s\n",
  453. i, DSI_REG[i]->DSI_START.DSI_START, DSI_REG[i]->DSI_INTSTA.BUSY,
  454. DSI_REG[i]->DSI_COM_CTRL.DSI_DUAL_EN, dsi_mode_spy(DSI_REG[i]->DSI_MODE_CTRL.MODE),
  455. DSI_REG[i]->DSI_PHY_LCCON.LC_HS_TX_EN,
  456. _dsi_cmd_mode_parse_state(DSI_REG[i]->DSI_STATE_DBG6.CMTRL_STATE));
  457. DDPDUMP("DSI%d IRQ,RD_RDY:%d, CMD_DONE:%d, SLEEPOUT_DONE:%d, TE_RDY:%d, VM_CMD_DONE:%d, VM_DONE:%d\n",
  458. i, DSI_REG[i]->DSI_INTSTA.RD_RDY, DSI_REG[i]->DSI_INTSTA.CMD_DONE,
  459. DSI_REG[i]->DSI_INTSTA.SLEEPOUT_DONE, DSI_REG[i]->DSI_INTSTA.TE_RDY,
  460. DSI_REG[i]->DSI_INTSTA.VM_CMD_DONE, DSI_REG[i]->DSI_INTSTA.VM_DONE);
  461. DDPDUMP("DSI%d Lane Num:%d, Ext_TE_EN:%d, Ext_TE_Edge:%d, HSTX_CKLP_EN:%d\n", i,
  462. DSI_REG[i]->DSI_TXRX_CTRL.LANE_NUM,
  463. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EN,
  464. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EDGE,
  465. DSI_REG[i]->DSI_TXRX_CTRL.HSTX_CKLP_EN);
  466. DDPDUMP("DSI%d LFR En:%d, LFR MODE:%d, LFR TYPE:%d, LFR SKIP NUMBER:%d\n", i,
  467. DSI_REG[i]->DSI_LFR_CON.LFR_EN,
  468. DSI_REG[i]->DSI_LFR_CON.LFR_MODE,
  469. DSI_REG[i]->DSI_LFR_CON.LFR_TYPE, DSI_REG[i]->DSI_LFR_CON.LFR_SKIP_NUM);
  470. }
  471. }
  472. DSI_STATUS DSI_SleepOut(DISP_MODULE_ENUM module, void* cmdq)
  473. {
  474. int i = 0;
  475. // wake_up_prd *1024*cycle time > 1ms
  476. //int wake_up_prd = (_dsi_context[i].dsi_params.PLL_CLOCK*2*1000)/(1024*8)+0x1;
  477. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  478. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,1);
  479. DSI_OUTREGBIT(cmdq, DSI_TIME_CON0_REG,DSI_REG[i]->DSI_TIME_CON0,UPLS_WAKEUP_PRD,0x22E09); // cycle to 1ms for 520MHz
  480. }
  481. return DSI_STATUS_OK;
  482. }
  483. DSI_STATUS DSI_Wakeup(DISP_MODULE_ENUM module, void* cmdq)
  484. {
  485. int i = 0;
  486. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  487. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  488. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,1);
  489. mdelay(1);
  490. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  491. DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,0);
  492. }
  493. return DSI_STATUS_OK;
  494. }
  495. DSI_STATUS DSI_BackupRegisters(DISP_MODULE_ENUM module, void* cmdq)
  496. {
  497. int i = 0;
  498. DSI_REGS *regs = NULL;
  499. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  500. regs = &(_dsi_context[i].regBackup);
  501. DSI_OUTREG32(cmdq,&regs->DSI_INTEN, AS_UINT32(&DSI_REG[i]->DSI_INTEN));
  502. DSI_OUTREG32(cmdq,&regs->DSI_MODE_CTRL, AS_UINT32(&DSI_REG[i]->DSI_MODE_CTRL));
  503. DSI_OUTREG32(cmdq,&regs->DSI_TXRX_CTRL, AS_UINT32(&DSI_REG[i]->DSI_TXRX_CTRL));
  504. DSI_OUTREG32(cmdq,&regs->DSI_PSCTRL, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL));
  505. DSI_OUTREG32(cmdq,&regs->DSI_VSA_NL, AS_UINT32(&DSI_REG[i]->DSI_VSA_NL));
  506. DSI_OUTREG32(cmdq,&regs->DSI_VBP_NL, AS_UINT32(&DSI_REG[i]->DSI_VBP_NL));
  507. DSI_OUTREG32(cmdq,&regs->DSI_VFP_NL, AS_UINT32(&DSI_REG[i]->DSI_VFP_NL));
  508. DSI_OUTREG32(cmdq,&regs->DSI_VACT_NL, AS_UINT32(&DSI_REG[i]->DSI_VACT_NL));
  509. DSI_OUTREG32(cmdq,&regs->DSI_HSA_WC, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC));
  510. DSI_OUTREG32(cmdq,&regs->DSI_HBP_WC, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC));
  511. DSI_OUTREG32(cmdq,&regs->DSI_HFP_WC, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
  512. DSI_OUTREG32(cmdq,&regs->DSI_BLLP_WC, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC));
  513. DSI_OUTREG32(cmdq,&regs->DSI_HSTX_CKL_WC, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  514. DSI_OUTREG32(cmdq,&regs->DSI_MEM_CONTI, AS_UINT32(&DSI_REG[i]->DSI_MEM_CONTI));
  515. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON0,
  516. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0));
  517. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON1,
  518. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON1));
  519. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON2,
  520. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2));
  521. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON3,
  522. AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3));
  523. DSI_OUTREG32(cmdq, &regs->DSI_VM_CMD_CON, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON));
  524. }
  525. return DSI_STATUS_OK;
  526. }
  527. DSI_STATUS DSI_RestoreRegisters(DISP_MODULE_ENUM module, void* cmdq)
  528. {
  529. int i = 0;
  530. DSI_REGS *regs = NULL;
  531. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  532. regs = &(_dsi_context[i].regBackup);
  533. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_INTEN, AS_UINT32(&regs->DSI_INTEN));
  534. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_MODE_CTRL, AS_UINT32(&regs->DSI_MODE_CTRL));
  535. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_TXRX_CTRL,
  536. AS_UINT32(&regs->DSI_TXRX_CTRL) & 0xFFFFFFC3);
  537. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PSCTRL, AS_UINT32(&regs->DSI_PSCTRL));
  538. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VSA_NL, AS_UINT32(&regs->DSI_VSA_NL));
  539. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VBP_NL, AS_UINT32(&regs->DSI_VBP_NL));
  540. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VFP_NL, AS_UINT32(&regs->DSI_VFP_NL));
  541. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VACT_NL, AS_UINT32(&regs->DSI_VACT_NL));
  542. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSA_WC, AS_UINT32(&regs->DSI_HSA_WC));
  543. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HBP_WC, AS_UINT32(&regs->DSI_HBP_WC));
  544. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC, AS_UINT32(&regs->DSI_HFP_WC));
  545. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_BLLP_WC, AS_UINT32(&regs->DSI_BLLP_WC));
  546. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, AS_UINT32(&regs->DSI_HSTX_CKL_WC));
  547. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_MEM_CONTI, AS_UINT32(&regs->DSI_MEM_CONTI));
  548. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON0,
  549. AS_UINT32(&regs->DSI_PHY_TIMECON0));
  550. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON1,
  551. AS_UINT32(&regs->DSI_PHY_TIMECON1));
  552. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON2,
  553. AS_UINT32(&regs->DSI_PHY_TIMECON2));
  554. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON3,
  555. AS_UINT32(&regs->DSI_PHY_TIMECON3));
  556. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VM_CMD_CON, AS_UINT32(&regs->DSI_VM_CMD_CON));
  557. DDPMSG("DSI_RestoreRegisters VM_CMD_EN %d TS_VFP_EN %d\n",
  558. regs->DSI_VM_CMD_CON.VM_CMD_EN, regs->DSI_VM_CMD_CON.TS_VFP_EN);
  559. }
  560. return DSI_STATUS_OK;
  561. }
  562. void DSI_PHY_clk_switch(DISP_MODULE_ENUM module, void* cmdq, int on)
  563. {
  564. #ifndef MACH_FPGA
  565. int i = 0;
  566. ASSERT(cmdq == NULL);
  567. if (on) {
  568. DSI_PHY_clk_setting(module, cmdq, &(_dsi_context[i].dsi_params));
  569. } else {
  570. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  571. // pre_oe/oe = 1
  572. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_LPTX_PRE_OE,1);
  573. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_LPTX_OE,1);
  574. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_HSTX_PRE_OE,1);
  575. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_HSTX_OE,1);
  576. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT0_LPTX_PRE_OE,1);
  577. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT0_LPTX_OE,1);
  578. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT1_LPTX_PRE_OE,1);
  579. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT1_LPTX_OE,1);
  580. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_LPTX_PRE_OE,1);
  581. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_LPTX_OE,1);
  582. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_HSTX_PRE_OE,1);
  583. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_HSTX_OE,1);
  584. // switch to mipi tx sw mode
  585. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN,SW_CTRL_EN,1);
  586. // disable mipi clock
  587. MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_PLL_EN,0);
  588. mdelay(1);
  589. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_TOP_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_TOP, RG_MPPLL_PRESERVE, 0);
  590. MIPITX_OUTREGBIT( MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_PAD_TIE_LOW_EN, 1);
  591. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG,DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,RG_DSI_LNTC_LDOOUT_EN,0);
  592. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,RG_DSI_LNT0_LDOOUT_EN,0);
  593. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,RG_DSI_LNT1_LDOOUT_EN,0);
  594. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,RG_DSI_LNT2_LDOOUT_EN,0);
  595. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,RG_DSI_LNT3_LDOOUT_EN,0);
  596. MIPITX_OUTREGBIT( MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR, DA_DSI_MPPLL_SDM_ISO_EN, 1);
  597. MIPITX_OUTREGBIT( MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR, DA_DSI_MPPLL_SDM_PWR_ON, 0);
  598. MIPITX_OUTREGBIT( MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_LNT_HS_BIAS_EN, 0);
  599. MIPITX_OUTREGBIT( MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_CKG_LDOOUT_EN,0);
  600. MIPITX_OUTREGBIT( MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_LDOCORE_EN,0);
  601. MIPITX_OUTREGBIT( MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CKEN,0);
  602. MIPITX_OUTREGBIT( MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CORE_EN,0);
  603. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_TOP_REG,
  604. DSI_PHY_REG[i]->MIPITX_DSI_PLL_TOP, RG_MPPLL_S2QDIV, 0);
  605. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  606. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_POSDIV,
  607. 0);
  608. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  609. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_PREDIV,
  610. 0);
  611. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  612. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_TXDIV0,
  613. 0);
  614. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,
  615. DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_TXDIV1,
  616. 0);
  617. MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1, 0x00000000);
  618. MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2, 0x50000000);
  619. MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN,SW_CTRL_EN,0);
  620. mdelay(1);
  621. }
  622. }
  623. #endif
  624. }
  625. DSI_STATUS DSI_BIST_Pattern_Test(DISP_MODULE_ENUM module, void* cmdq, bool enable, unsigned int color)
  626. {
  627. int i = 0;
  628. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  629. if (enable) {
  630. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_PATTERN, color);
  631. /* DSI_OUTREG32(&DSI_REG->DSI_BIST_CON, AS_UINT32(&temp_reg)); */
  632. /* DSI_OUTREGBIT(DSI_BIST_CON_REG, DSI_REG->DSI_BIST_CON, SELF_PAT_MODE, 1); */
  633. DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON,
  634. SELF_PAT_MODE, 1);
  635. dprintf(0,"DSI_BIST_Pattern_Test SELF_PAT_MODE\n");
  636. if (!_dsi_is_video_mode(module)) {
  637. DSI_T0_INS t0;
  638. t0.CONFG = 0x09;
  639. t0.Data_ID = 0x39;
  640. t0.Data0 = 0x2c;
  641. t0.Data1 = 0;
  642. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32(&t0));
  643. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE, 1);
  644. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,0); */
  645. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START, 0);
  646. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START, 1);
  647. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,1); */
  648. }
  649. } else {
  650. /* if disable dsi pattern, need enable mutex, can't just start dsi */
  651. /* so we just disable pattern bit, do not start dsi here */
  652. /* DSI_WaitForNotBusy(module,cmdq); */
  653. /* DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON, SELF_PAT_MODE, 0); */
  654. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_CON, 0x00);
  655. }
  656. }
  657. return DSI_STATUS_OK;
  658. }
  659. void DSI_Config_VDO_Timing(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  660. {
  661. int i = 0;
  662. unsigned int line_byte;
  663. unsigned int horizontal_sync_active_byte;
  664. unsigned int horizontal_backporch_byte;
  665. unsigned int horizontal_frontporch_byte;
  666. unsigned int horizontal_bllp_byte;
  667. unsigned int dsiTmpBufBpp;
  668. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  669. if (dsi_params->data_format.format == LCM_DSI_FORMAT_RGB565)
  670. dsiTmpBufBpp = 2;
  671. else
  672. dsiTmpBufBpp = 3;
  673. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VSA_NL, dsi_params->vertical_sync_active);
  674. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VBP_NL, dsi_params->vertical_backporch);
  675. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VFP_NL, dsi_params->vertical_frontporch);
  676. /*
  677. If the mode is CMD mode means the CV switch is on. Since the VACT_NL already set
  678. by cmd mode timing function, so no need to set it again here.
  679. */
  680. if (dsi_params->mode != CMD_MODE)
  681. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VACT_NL, dsi_params->vertical_active_line);
  682. line_byte =
  683. (dsi_params->horizontal_sync_active + dsi_params->horizontal_backporch +
  684. dsi_params->horizontal_frontporch +
  685. dsi_params->horizontal_active_pixel) * dsiTmpBufBpp;
  686. horizontal_sync_active_byte =
  687. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 4);
  688. if (dsi_params->mode == SYNC_EVENT_VDO_MODE || dsi_params->mode == BURST_VDO_MODE
  689. || dsi_params->switch_mode == SYNC_EVENT_VDO_MODE
  690. || dsi_params->switch_mode == BURST_VDO_MODE) {
  691. ASSERT((dsi_params->horizontal_backporch +
  692. dsi_params->horizontal_sync_active) * dsiTmpBufBpp > 9);
  693. horizontal_backporch_byte =
  694. ((dsi_params->horizontal_backporch +
  695. dsi_params->horizontal_sync_active) * dsiTmpBufBpp - 10);
  696. } else {
  697. ASSERT(dsi_params->horizontal_sync_active * dsiTmpBufBpp > 9);
  698. horizontal_sync_active_byte =
  699. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 10);
  700. ASSERT(dsi_params->horizontal_backporch * dsiTmpBufBpp > 9);
  701. horizontal_backporch_byte =
  702. (dsi_params->horizontal_backporch * dsiTmpBufBpp - 10);
  703. }
  704. ASSERT(dsi_params->horizontal_frontporch * dsiTmpBufBpp > 11);
  705. horizontal_frontporch_byte =
  706. (dsi_params->horizontal_frontporch * dsiTmpBufBpp - 12);
  707. horizontal_bllp_byte = (dsi_params->horizontal_bllp * dsiTmpBufBpp);
  708. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSA_WC,
  709. ALIGN_TO((horizontal_sync_active_byte), 4));
  710. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HBP_WC,
  711. ALIGN_TO((horizontal_backporch_byte), 4));
  712. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC,
  713. ALIGN_TO((horizontal_frontporch_byte), 4));
  714. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BLLP_WC, ALIGN_TO((horizontal_bllp_byte), 4));
  715. }
  716. }
  717. void DSI_PHY_CLK_LP_PerLine_config(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, LCM_DSI_PARAMS *dsi_params)
  718. {
  719. int i;
  720. DSI_PHY_TIMCON0_REG timcon0 = {0}; // LPX
  721. DSI_PHY_TIMCON2_REG timcon2 = {0}; // CLK_HS_TRAIL, CLK_HS_ZERO
  722. DSI_PHY_TIMCON3_REG timcon3 = {0}; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
  723. DSI_HSA_WC_REG hsa = {0};
  724. DSI_HBP_WC_REG hbp = {0};
  725. DSI_HFP_WC_REG hfp = {0}, new_hfp = {0};
  726. DSI_BLLP_WC_REG bllp = {0};
  727. DSI_PSCTRL_REG ps = {0};
  728. UINT32 hstx_ckl_wc = 0;
  729. UINT32 new_hstx_ckl_wc = 0;
  730. UINT32 v_a,v_b,v_c,lane_num ;
  731. LCM_DSI_MODE_CON dsi_mode;
  732. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  733. lane_num = dsi_params->LANE_NUM;
  734. dsi_mode = dsi_params->mode;
  735. if (dsi_mode == CMD_MODE) {
  736. continue;
  737. }
  738. // vdo mode
  739. DSI_OUTREG32(cmdq,&hsa, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC));
  740. DSI_OUTREG32(cmdq,&hbp, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC));
  741. DSI_OUTREG32(cmdq,&hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
  742. DSI_OUTREG32(cmdq,&bllp, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC));
  743. DSI_OUTREG32(cmdq,&ps, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL));
  744. DSI_OUTREG32(cmdq,&hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  745. DSI_OUTREG32(cmdq,&timcon0, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0));
  746. DSI_OUTREG32(cmdq,&timcon2, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2));
  747. DSI_OUTREG32(cmdq,&timcon3, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3));
  748. // 1. sync_pulse_mode
  749. // Total WC(A) = HSA_WC + HBP_WC + HFP_WC + PS_WC + 32
  750. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  751. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  752. // HSTX_CKLP_WC = A - B
  753. // Limitation: B + C < HFP_WC
  754. if (dsi_mode == SYNC_PULSE_VDO_MODE ) {
  755. v_a = hsa.HSA_WC + hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +32;
  756. v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  757. v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  758. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  759. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  760. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  761. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  762. DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
  763. v_a = hsa.HSA_WC + hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +32;
  764. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  765. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  766. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  767. }
  768. // 2. sync_event_mode
  769. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + 26
  770. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  771. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  772. // HSTX_CKLP_WC = A - B
  773. // Limitation: B + C < HFP_WC
  774. else if (dsi_mode == SYNC_EVENT_VDO_MODE) {
  775. v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +26;
  776. v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  777. v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  778. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  779. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  780. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  781. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  782. DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
  783. v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +26;
  784. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  785. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  786. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  787. }
  788. // 3. burst_mode
  789. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + BLLP_WC + 32
  790. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  791. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  792. // HSTX_CKLP_WC = A - B
  793. // Limitation: B + C < HFP_WC
  794. else if (dsi_mode == BURST_VDO_MODE) {
  795. v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  796. v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  797. v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  798. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  799. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  800. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  801. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  802. DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
  803. v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  804. DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
  805. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
  806. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  807. }
  808. }
  809. }
  810. int _dsi_ps_type_to_bpp(LCM_PS_TYPE ps)
  811. {
  812. switch (ps) {
  813. case LCM_PACKED_PS_16BIT_RGB565:
  814. return 2;
  815. case LCM_LOOSELY_PS_18BIT_RGB666:
  816. return 3;
  817. case LCM_PACKED_PS_24BIT_RGB888:
  818. return 3;
  819. case LCM_PACKED_PS_18BIT_RGB666:
  820. return 3;
  821. }
  822. return 0;
  823. }
  824. DSI_STATUS DSI_PS_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params, int w, int h)
  825. {
  826. int i = 0;
  827. unsigned int ps_sel_bitvalue = 0;
  828. unsigned int ps_wc_adjust = 0;
  829. unsigned int ps_wc = 0;
  830. ASSERT(dsi_params->PS <= PACKED_PS_18BIT_RGB666);
  831. if ((int)(dsi_params->PS) > (int)(LOOSELY_PS_18BIT_RGB666))
  832. ps_sel_bitvalue = (5 - dsi_params->PS);
  833. else
  834. ps_sel_bitvalue = dsi_params->PS;
  835. if (module == DISP_MODULE_DSIDUAL)
  836. w = w / 2;
  837. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  838. if (dsi_params->packet_size_mult && (h%dsi_params->packet_size_mult)==0) {
  839. DSI_OUTREGBIT(cmdq, DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL, VACT_NL, h/dsi_params->packet_size_mult);
  840. ps_wc_adjust = 1;
  841. } else {
  842. DSI_OUTREGBIT(cmdq, DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL, VACT_NL, h);
  843. }
  844. if (dsi_params->ufoe_enable && dsi_params->ufoe_params.lr_mode_en != 1) {
  845. if (dsi_params->ufoe_params.compress_ratio == 3) {
  846. unsigned int ufoe_internal_width = w + w % 4;
  847. if (ufoe_internal_width % 3 == 0) {
  848. ps_wc = (ufoe_internal_width / 3) * _dsi_ps_type_to_bpp(dsi_params->PS);
  849. } else {
  850. unsigned int temp_w = ufoe_internal_width / 3 + 1;
  851. temp_w = ((temp_w % 2) == 1) ? (temp_w + 1) : temp_w;
  852. ps_wc = temp_w * _dsi_ps_type_to_bpp(dsi_params->PS);
  853. }
  854. } else { /* 1/2 */
  855. ps_wc = (w + w % 4) / 2 * _dsi_ps_type_to_bpp(dsi_params->PS);
  856. }
  857. } else if (dsi_params->dsc_enable) {
  858. ps_wc = dsi_params->word_count;
  859. } else {
  860. ps_wc = w * _dsi_ps_type_to_bpp(dsi_params->PS);
  861. }
  862. if (ps_wc_adjust)
  863. ps_wc *= dsi_params->packet_size_mult;
  864. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_WC, ps_wc);
  865. DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_SEL, ps_sel_bitvalue);
  866. }
  867. return DSI_STATUS_OK;
  868. }
  869. DSI_STATUS DSI_TXRX_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  870. {
  871. int i = 0;
  872. unsigned int lane_num_bitvalue = 0;
  873. int lane_num = dsi_params->LANE_NUM;
  874. int vc_num = 0;
  875. bool null_packet_en = FALSE;
  876. bool dis_eotp_en = FALSE;
  877. bool hstx_cklp_en = dsi_params->cont_clock ? FALSE : TRUE;
  878. int max_return_size = 0;
  879. switch (lane_num) {
  880. case LCM_ONE_LANE:
  881. lane_num_bitvalue = 0x1;
  882. break;
  883. case LCM_TWO_LANE:
  884. lane_num_bitvalue = 0x3;
  885. break;
  886. case LCM_THREE_LANE:
  887. lane_num_bitvalue = 0x7;
  888. break;
  889. case LCM_FOUR_LANE:
  890. lane_num_bitvalue = 0xF;
  891. break;
  892. }
  893. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  894. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, VC_NUM, vc_num);
  895. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, DIS_EOT,
  896. dis_eotp_en);
  897. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, BLLP_EN,
  898. null_packet_en);
  899. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, MAX_RTN_SIZE,
  900. max_return_size);
  901. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, HSTX_CKLP_EN,
  902. hstx_cklp_en);
  903. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, LANE_NUM,
  904. lane_num_bitvalue);
  905. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_MEM_CONTI, DSI_WMEM_CONTI);
  906. if (CMD_MODE == dsi_params->mode
  907. || (CMD_MODE != dsi_params->mode && dsi_params->eint_disable)) {
  908. if (dsi_params->ext_te_edge == LCM_POLARITY_FALLING) {
  909. /*use ext te falling edge */
  910. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL,
  911. EXT_TE_EDGE, 1);
  912. }
  913. DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, EXT_TE_EN,
  914. 1);
  915. }
  916. }
  917. return DSI_STATUS_OK;
  918. }
  919. void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  920. {
  921. DISPFUNC();
  922. #ifdef MACH_FPGA
  923. #if 0
  924. MIPITX_OUTREG32(0x10215044, 0x88492483);
  925. MIPITX_OUTREG32(0x10215040, 0x00000002);
  926. mdelay(10);
  927. MIPITX_OUTREG32(0x10215000, 0x00000403);
  928. MIPITX_OUTREG32(0x10215068, 0x00000003);
  929. MIPITX_OUTREG32(0x10215068, 0x00000001);
  930. mdelay(10);
  931. MIPITX_OUTREG32(0x10215050, 0x00000000);
  932. mdelay(10);
  933. MIPITX_OUTREG32(0x10215054, 0x00000003);
  934. MIPITX_OUTREG32(0x10215058, 0x60000000);
  935. MIPITX_OUTREG32(0x1021505c, 0x00000000);
  936. MIPITX_OUTREG32(0x10215004, 0x00000803);
  937. MIPITX_OUTREG32(0x10215008, 0x00000801);
  938. MIPITX_OUTREG32(0x1021500c, 0x00000801);
  939. MIPITX_OUTREG32(0x10215010, 0x00000801);
  940. MIPITX_OUTREG32(0x10215014, 0x00000801);
  941. MIPITX_OUTREG32(0x10215050, 0x00000001);
  942. mdelay(10);
  943. MIPITX_OUTREG32(0x10215064, 0x00000020);
  944. return 0;
  945. // mipitx1
  946. MIPITX_OUTREG32(0x10216044, 0x88492483);
  947. MIPITX_OUTREG32(0x10216040, 0x00000002);
  948. mdelay(10);
  949. MIPITX_OUTREG32(0x10216000, 0x00000403);
  950. MIPITX_OUTREG32(0x10216068, 0x00000003);
  951. MIPITX_OUTREG32(0x10216068, 0x00000001);
  952. mdelay(10);
  953. MIPITX_OUTREG32(0x10216050, 0x00000000);
  954. mdelay(10);
  955. MIPITX_OUTREG32(0x10216054, 0x00000003);
  956. MIPITX_OUTREG32(0x10216058, 0x40000000);
  957. MIPITX_OUTREG32(0x1021605c, 0x00000000);
  958. MIPITX_OUTREG32(0x10216004, 0x00000803);
  959. MIPITX_OUTREG32(0x10216008, 0x00000801);
  960. MIPITX_OUTREG32(0x1021600c, 0x00000801);
  961. MIPITX_OUTREG32(0x10216010, 0x00000801);
  962. MIPITX_OUTREG32(0x10216014, 0x00000801);
  963. MIPITX_OUTREG32(0x10216050, 0x00000001);
  964. mdelay(10);
  965. MIPITX_OUTREG32(0x10216064, 0x00000020);
  966. return 0;
  967. #endif
  968. #else
  969. int i = 0;
  970. unsigned int data_Rate = dsi_params->PLL_CLOCK*2;
  971. unsigned int pcw = 0;
  972. // unsigned int fmod = 30;//Fmod = 30KHz by default
  973. unsigned int delta1 = 2;//Delta1 is SSC range, default is 0%~-2%
  974. unsigned int pdelta1= 0;
  975. u32 m_hw_res3 = 0;
  976. u32 temp1 =0;
  977. u32 temp2 = 0;
  978. u32 temp3 = 0;
  979. u32 temp4 = 0;
  980. u32 temp5 = 0;
  981. u32 lnt0 = 0;
  982. u32 lnt1 = 0;
  983. unsigned int pcw_ratio = 0;
  984. unsigned int S2Qdiv = 0;
  985. unsigned int posdiv = 0;
  986. unsigned int prediv = 0;
  987. // temp1~5 is used for impedence calibration, not enable now
  988. #if 0
  989. m_hw_res3 = INREG32(0xF0206180);
  990. temp1 = (m_hw_res3 >> 28) & 0xF;
  991. temp2 = (m_hw_res3 >> 24) & 0xF;
  992. temp3 = (m_hw_res3 >> 20) & 0xF;
  993. temp4 = (m_hw_res3 >> 16) & 0xF;
  994. temp5 = (m_hw_res3 >> 12) & 0xF;
  995. #endif
  996. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  997. /* step 0 MIPITX lane swap setting */
  998. if (dsi_params->lane_swap_en) {
  999. DISPDBG("MIPITX Lane Swap Enabled for DSI Port %d\n", i);
  1000. DISPDBG("MIPITX Lane Swap mapping: %d|%d|%d|%d|%d|%d\n",
  1001. dsi_params->lane_swap[i][MIPITX_PHY_LANE_0],
  1002. dsi_params->lane_swap[i][MIPITX_PHY_LANE_1],
  1003. dsi_params->lane_swap[i][MIPITX_PHY_LANE_2],
  1004. dsi_params->lane_swap[i][MIPITX_PHY_LANE_3],
  1005. dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK],
  1006. dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]);
  1007. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1008. MIPI_TX_PHY0_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]);
  1009. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1010. MIPI_TX_PHY1_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]);
  1011. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1012. MIPI_TX_PHY2_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]);
  1013. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1014. MIPI_TX_PHY3_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]);
  1015. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1016. MIPI_TX_PHYC_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK]);
  1017. MIPITX_OUTREGBIT(MIPITX_DSI_PHY_SEL_REG, DSI_PHY_REG[i]->MIPITX_DSI_PHY_SEL,
  1018. MIPI_TX_LPRX_SEL, dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]);
  1019. }
  1020. }
  1021. /* step 0 -- get from DE
  1022. Efuse MIPI TX CONFIG RT_code
  1023. 0x10206190 [7:4] 10215008[11:8]
  1024. 0x10206190 [3:0] 1021500C[11:8]
  1025. 0x10206194 [31:28] 10215010[11:8]
  1026. 0x10206194 [27:24] 10215014[11:8]
  1027. 0x10206194 [23:20] 10215004[11:8]
  1028. 0x10206194 [19:16] 10216008[11:8]
  1029. 0x10206194 [15:12] 1021600C[11:8]
  1030. 0x10206194 [11:8] 10216010[11:8]
  1031. 0x10206194 [7:4] 10216014[11:8]
  1032. 0x10206194 [3:0] 10216004[11:8] */
  1033. lnt0 = MIPITX_INREG32(0x10206190);
  1034. lnt1 = MIPITX_INREG32(0x10206194);
  1035. if (DSI_MODULE_BEGIN(module) == 0) {
  1036. if(lnt0) {
  1037. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG, DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE0,
  1038. RG_DSI_LNT0_RT_CODE, ((lnt0 >> 4) & 0xf));
  1039. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG, DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE1,
  1040. RG_DSI_LNT1_RT_CODE, ((lnt0 >> 0) & 0xf));
  1041. }
  1042. if(lnt1) {
  1043. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG, DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE2,
  1044. RG_DSI_LNT2_RT_CODE, ((lnt1 >> 28) & 0xf));
  1045. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG, DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE3,
  1046. RG_DSI_LNT3_RT_CODE, ((lnt1 >> 24) & 0xf));
  1047. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[0]->MIPITX_DSI_CLOCK_LANE,
  1048. RG_DSI_LNTC_RT_CODE, ((lnt1 >> 20) & 0xf));
  1049. }
  1050. }
  1051. if (DSI_MODULE_END(module) == 1) {
  1052. if(lnt1) {
  1053. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG, DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE0,
  1054. RG_DSI_LNT0_RT_CODE, ((lnt1 >> 16) & 0xf));
  1055. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG, DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE1,
  1056. RG_DSI_LNT1_RT_CODE, ((lnt1 >> 12) & 0xf));
  1057. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG, DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE2,
  1058. RG_DSI_LNT2_RT_CODE, ((lnt1 >> 8) & 0xf));
  1059. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG, DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE3,
  1060. RG_DSI_LNT3_RT_CODE, ((lnt1 >> 4) & 0xf));
  1061. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[1]->MIPITX_DSI_CLOCK_LANE,
  1062. RG_DSI_LNTC_RT_CODE, ((lnt1 >> 0) & 0xf));
  1063. }
  1064. }
  1065. DISPDBG("PLL0 config: LNT0=0x%x,clk=0x%x,lan0=0x%x,lan1=0x%x,lan2=0x%x,lan3=0x%x\n",
  1066. lnt0, INREG32(&DSI_PHY_REG[0]->MIPITX_DSI_CLOCK_LANE),
  1067. INREG32(&DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE0), INREG32(&DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE1),
  1068. INREG32(&DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE2), INREG32(&DSI_PHY_REG[0]->MIPITX_DSI_DATA_LANE3));
  1069. DISPDBG("PLL1 config: LNT1=0x%x,clk=0x%x,lan0=0x%x,lan1=0x%x,lan2=0x%x,lan3=0x%x\n",
  1070. lnt1, INREG32(&DSI_PHY_REG[1]->MIPITX_DSI_CLOCK_LANE),
  1071. INREG32(&DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE0), INREG32(&DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE1),
  1072. INREG32(&DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE2), INREG32(&DSI_PHY_REG[1]->MIPITX_DSI_DATA_LANE3));
  1073. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1074. // step 1
  1075. //MIPITX_MASKREG32(APMIXED_BASE+0x00, (0x1<<6), 1);
  1076. // step 2
  1077. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CORE_EN,1);
  1078. MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CKEN,1);
  1079. // step 3
  1080. udelay(30);
  1081. // step 4
  1082. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_LNT_HS_BIAS_EN,1);
  1083. // step 5
  1084. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_CKG_LDOOUT_EN,1);
  1085. MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_LDOCORE_EN,1);
  1086. // step 6
  1087. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR,DA_DSI_MPPLL_SDM_PWR_ON,1);
  1088. // step 7
  1089. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR,DA_DSI_MPPLL_SDM_ISO_EN,0);
  1090. if (0!=data_Rate) {
  1091. unsigned int tmp = 0;
  1092. if (data_Rate > 1500) {
  1093. DISPCHECK("mipitx Data Rate exceed limitation(%d)\n",
  1094. data_Rate);
  1095. ASSERT(0);
  1096. } else if (data_Rate >= 850) {
  1097. pcw_ratio = 1;
  1098. S2Qdiv = 2;
  1099. posdiv = 0;
  1100. prediv = 0;
  1101. } else if (data_Rate >= 425) {
  1102. pcw_ratio = 2;
  1103. S2Qdiv = 2;
  1104. posdiv = 1;
  1105. prediv = 0;
  1106. } else if (data_Rate >= 212) {
  1107. pcw_ratio = 4;
  1108. S2Qdiv = 2;
  1109. posdiv = 2;
  1110. prediv = 0;
  1111. } else if (data_Rate > 106) {
  1112. pcw_ratio = 8;
  1113. S2Qdiv = 2;
  1114. posdiv = 3;
  1115. prediv = 0;
  1116. } else if (data_Rate >= 47) {
  1117. pcw_ratio = 16;
  1118. S2Qdiv = 2;
  1119. posdiv = 4;
  1120. prediv = 0;
  1121. } else {
  1122. DISPCHECK("dataRate is too low(%d)\n", data_Rate);
  1123. ASSERT(0);
  1124. }
  1125. // step 8
  1126. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_TOP_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_TOP,
  1127. RG_MPPLL_S2QDIV, S2Qdiv);
  1128. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,
  1129. RG_DSI0_MPPLL_POSDIV, posdiv);
  1130. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,
  1131. RG_DSI0_MPPLL_PREDIV, prediv);
  1132. // step 9
  1133. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_FRA_EN,1);
  1134. // step 10
  1135. // PLL PCW config
  1136. /*
  1137. PCW bit 24~30 = floor(pcw)
  1138. PCW bit 16~23 = (pcw - floor(pcw))*256
  1139. PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
  1140. PCW bit 8~15 = (pcw*256*256 - floor(pcw)*256*256)*256
  1141. */
  1142. // pcw = (data_rate/2) * 2^(preDIV+postDIV+S2Q) / (26*2*(2^24))
  1143. // pcw_ration = 2^(preDIV+postDIV+S2Q-2)
  1144. pcw = data_Rate * pcw_ratio / 26;
  1145. tmp = ((pcw & 0x7F) << 24) |
  1146. (((256 * (data_Rate * pcw_ratio % 26) / 26) & 0xFF) << 16) |
  1147. (((256 * (256 * (data_Rate * pcw_ratio % 26) % 26) / 26) & 0xFF) << 8) |
  1148. ((256 * (256 * (256 * (data_Rate * pcw_ratio % 26) % 26) % 26) / 26) & 0xFF);
  1149. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2,
  1150. RG_DSI_MPPLL_SDM_PCW, tmp);
  1151. if (1 != dsi_params->ssc_disable) {
  1152. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_PH_INIT,1);
  1153. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_PRD,0x1B1);//PRD=ROUND(pmod) = 433;
  1154. if (0 != dsi_params->ssc_range) {
  1155. delta1 = dsi_params->ssc_range;
  1156. }
  1157. ASSERT(delta1<=8);
  1158. pdelta1 = (delta1 * data_Rate * pcw_ratio * 262144 + 281664) / 563329;
  1159. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3,RG_DSI0_MPPLL_SDM_SSC_DELTA,pdelta1);
  1160. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3,RG_DSI0_MPPLL_SDM_SSC_DELTA1,pdelta1);
  1161. //DSI_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_FRA_EN,1);
  1162. DISPDBG("PLL config:data_rate=%d,pcw_ratio=%d,pcw=%d,delta1=%d,pdelta1=0x%x\n",
  1163. data_Rate, pcw_ratio, DSI_INREG32(PMIPITX_DSI_PLL_CON2_REG,
  1164. &DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2),
  1165. delta1, pdelta1);
  1166. }
  1167. } else {
  1168. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1169. ASSERT(0);
  1170. }
  1171. if ((0 != data_Rate) && (1 != dsi_params->ssc_disable)) {
  1172. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_EN,1);
  1173. } else {
  1174. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_EN,0);
  1175. }
  1176. /* step 11 */
  1177. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,
  1178. RG_DSI_LNTC_LDOOUT_EN, 1);
  1179. if (dsi_params->lane_swap_en) {
  1180. if (dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK] == MIPITX_PHY_LANE_CK) {
  1181. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,
  1182. RG_DSI_LNTC_CKLANE_EN, 1);
  1183. } else {
  1184. MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG, DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,
  1185. RG_DSI_LNTC_CKLANE_EN, 0);
  1186. }
  1187. }
  1188. /* step 12 */
  1189. if (dsi_params->LANE_NUM > 0) {
  1190. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG, DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,
  1191. RG_DSI_LNT0_LDOOUT_EN, 1);
  1192. if (dsi_params->lane_swap_en) {
  1193. if (dsi_params->lane_swap[i][MIPITX_PHY_LANE_0] == MIPITX_PHY_LANE_CK) {
  1194. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,
  1195. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,
  1196. RG_DSI_LNT0_CKLANE_EN, 1);
  1197. } else {
  1198. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,
  1199. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,
  1200. RG_DSI_LNT0_CKLANE_EN, 0);
  1201. }
  1202. }
  1203. }
  1204. /* step 13 */
  1205. if (dsi_params->LANE_NUM > 1) {
  1206. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG, DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,
  1207. RG_DSI_LNT1_LDOOUT_EN, 1);
  1208. if (dsi_params->lane_swap_en) {
  1209. if (dsi_params->lane_swap[i][MIPITX_PHY_LANE_1] == MIPITX_PHY_LANE_CK) {
  1210. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,
  1211. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,
  1212. RG_DSI_LNT1_CKLANE_EN, 1);
  1213. } else {
  1214. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,
  1215. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,
  1216. RG_DSI_LNT1_CKLANE_EN, 0);
  1217. }
  1218. }
  1219. }
  1220. /* step 14 */
  1221. if (dsi_params->LANE_NUM > 2) {
  1222. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG, DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,
  1223. RG_DSI_LNT2_LDOOUT_EN, 1);
  1224. if (dsi_params->lane_swap_en) {
  1225. if (dsi_params->lane_swap[i][MIPITX_PHY_LANE_2] == MIPITX_PHY_LANE_CK) {
  1226. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,
  1227. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,
  1228. RG_DSI_LNT2_CKLANE_EN, 1);
  1229. } else {
  1230. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,
  1231. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,
  1232. RG_DSI_LNT2_CKLANE_EN, 0);
  1233. }
  1234. }
  1235. }
  1236. /* step 15 */
  1237. if (dsi_params->LANE_NUM > 3) {
  1238. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG, DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,
  1239. RG_DSI_LNT3_LDOOUT_EN, 1);
  1240. if (dsi_params->lane_swap_en) {
  1241. if (dsi_params->lane_swap[i][MIPITX_PHY_LANE_3] == MIPITX_PHY_LANE_CK) {
  1242. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,
  1243. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,
  1244. RG_DSI_LNT3_CKLANE_EN, 1);
  1245. } else {
  1246. MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,
  1247. DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,
  1248. RG_DSI_LNT3_CKLANE_EN, 0);
  1249. }
  1250. }
  1251. }
  1252. /* step 16 */
  1253. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,
  1254. RG_DSI0_MPPLL_PLL_EN, 1);
  1255. /* step 17 */
  1256. mdelay(1);
  1257. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG,
  1258. RG_DSI0_MPPLL_SDM_PCW_CHG, 0);
  1259. MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG,
  1260. RG_DSI0_MPPLL_SDM_PCW_CHG, 1);
  1261. // step 18
  1262. MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG, DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON, RG_DSI_PAD_TIE_LOW_EN, 0);
  1263. // 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
  1264. udelay(200);
  1265. }
  1266. #endif
  1267. }
  1268. void DSI_PHY_TIMCONFIG(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  1269. {
  1270. int i = 0;
  1271. #ifdef MACH_FPGA
  1272. /* cp from cmm file */
  1273. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_PHY_TIMECON0, 0x02010102);
  1274. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_PHY_TIMECON1, 0x020a0308);
  1275. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_PHY_TIMECON2, 0x02010100);
  1276. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_PHY_TIMECON3, 0x00020801);
  1277. return 0;
  1278. #endif
  1279. DSI_PHY_TIMCON0_REG timcon0;
  1280. DSI_PHY_TIMCON1_REG timcon1;
  1281. DSI_PHY_TIMCON2_REG timcon2;
  1282. DSI_PHY_TIMCON3_REG timcon3;
  1283. unsigned int div1 = 0;
  1284. unsigned int div2 = 0;
  1285. unsigned int pre_div = 0;
  1286. unsigned int post_div = 0;
  1287. unsigned int fbk_sel = 0;
  1288. unsigned int fbk_div = 0;
  1289. unsigned int lane_no = dsi_params->LANE_NUM;
  1290. // unsigned int div2_real;
  1291. unsigned int cycle_time;
  1292. unsigned int ui;
  1293. unsigned int hs_trail_m, hs_trail_n;
  1294. if (0 != dsi_params->PLL_CLOCK) {
  1295. ui= 1000/(dsi_params->PLL_CLOCK*2)+0x01;
  1296. cycle_time=8000/(dsi_params->PLL_CLOCK*2)+0x01;
  1297. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - kernel - DSI_PHY_TIMCONFIG, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d \n", cycle_time, ui, lane_no);
  1298. } else {
  1299. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1300. ASSERT(0);
  1301. }
  1302. // div2_real=div2 ? div2*0x02 : 0x1;
  1303. //cycle_time = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26) + 1;
  1304. //ui = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26 * 2) + 1;
  1305. #define NS_TO_CYCLE(n, c) ((n) / (c))
  1306. hs_trail_m=1;
  1307. hs_trail_n= (dsi_params->HS_TRAIL == 0) ? NS_TO_CYCLE(((hs_trail_m * 0x4 * ui) + 0x50), cycle_time) : dsi_params->HS_TRAIL;
  1308. // +3 is recommended from designer becauase of HW latency
  1309. timcon0.HS_TRAIL = (hs_trail_m > hs_trail_n) ? hs_trail_m : hs_trail_n;
  1310. timcon0.HS_PRPR = (dsi_params->HS_PRPR == 0) ? NS_TO_CYCLE((0x40 + 0x5 * ui), cycle_time) : dsi_params->HS_PRPR;
  1311. // HS_PRPR can't be 1.
  1312. if (timcon0.HS_PRPR < 1)
  1313. timcon0.HS_PRPR = 1;
  1314. timcon0.HS_ZERO = (dsi_params->HS_ZERO == 0) ? NS_TO_CYCLE((0xC8 + 0x0a * ui), cycle_time) : dsi_params->HS_ZERO;
  1315. if (timcon0.HS_ZERO > timcon0.HS_PRPR)
  1316. timcon0.HS_ZERO -= timcon0.HS_PRPR;
  1317. timcon0.LPX = (dsi_params->LPX == 0) ? NS_TO_CYCLE(0x50, cycle_time) : dsi_params->LPX;
  1318. if (timcon0.LPX < 1)
  1319. timcon0.LPX = 1;
  1320. // timcon1.TA_SACK = (dsi_params->TA_SACK == 0) ? 1 : dsi_params->TA_SACK;
  1321. timcon1.TA_GET = (dsi_params->TA_GET == 0) ? (0x5 * timcon0.LPX) : dsi_params->TA_GET;
  1322. timcon1.TA_SURE = (dsi_params->TA_SURE == 0) ? (0x3 * timcon0.LPX / 0x2) : dsi_params->TA_SURE;
  1323. timcon1.TA_GO = (dsi_params->TA_GO == 0) ? (0x4 * timcon0.LPX) : dsi_params->TA_GO;
  1324. // --------------------------------------------------------------
  1325. // NT35510 need fine tune timing
  1326. // Data_hs_exit = 60 ns + 128UI
  1327. // Clk_post = 60 ns + 128 UI.
  1328. // --------------------------------------------------------------
  1329. timcon1.DA_HS_EXIT = (dsi_params->DA_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->DA_HS_EXIT;
  1330. timcon2.CLK_TRAIL = ((dsi_params->CLK_TRAIL == 0) ? NS_TO_CYCLE(0x60, cycle_time) : dsi_params->CLK_TRAIL) + 0x01;
  1331. // CLK_TRAIL can't be 1.
  1332. if (timcon2.CLK_TRAIL < 2)
  1333. timcon2.CLK_TRAIL = 2;
  1334. // timcon2.LPX_WAIT = (dsi_params->LPX_WAIT == 0) ? 1 : dsi_params->LPX_WAIT;
  1335. timcon2.CONT_DET = dsi_params->CONT_DET;
  1336. timcon2.CLK_ZERO = (dsi_params->CLK_ZERO == 0) ? NS_TO_CYCLE(0x190, cycle_time) : dsi_params->CLK_ZERO;
  1337. timcon3.CLK_HS_PRPR = (dsi_params->CLK_HS_PRPR == 0) ? NS_TO_CYCLE(0x40, cycle_time) : dsi_params->CLK_HS_PRPR;
  1338. if (timcon3.CLK_HS_PRPR < 1)
  1339. timcon3.CLK_HS_PRPR = 1;
  1340. timcon3.CLK_HS_EXIT= (dsi_params->CLK_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->CLK_HS_EXIT;
  1341. timcon3.CLK_HS_POST= (dsi_params->CLK_HS_POST == 0) ? NS_TO_CYCLE((0x60 + 0x34 * ui), cycle_time) : dsi_params->CLK_HS_POST;
  1342. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[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", \
  1343. timcon0.HS_TRAIL, timcon0.HS_ZERO, timcon0.HS_PRPR, timcon0.LPX, timcon1.TA_GET, timcon1.TA_SURE, timcon1.TA_GO, timcon2.CLK_TRAIL, timcon2.CLK_ZERO, timcon3.CLK_HS_PRPR);
  1344. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "CLK_HS_POST=%d,CLK_HS_EXIT=%d,CLK_TRAIL=%d\n",timcon3.CLK_HS_POST,timcon3.CLK_HS_EXIT,timcon2.CLK_TRAIL);
  1345. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1346. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,LPX,timcon0.LPX);
  1347. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_PRPR,timcon0.HS_PRPR);
  1348. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_ZERO,timcon0.HS_ZERO);
  1349. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_TRAIL,timcon0.HS_TRAIL);
  1350. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GO,timcon1.TA_GO);
  1351. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_SURE,timcon1.TA_SURE);
  1352. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GET,timcon1.TA_GET);
  1353. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,DA_HS_EXIT,timcon1.DA_HS_EXIT);
  1354. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CONT_DET,timcon2.CONT_DET);
  1355. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_ZERO,timcon2.CLK_ZERO);
  1356. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_TRAIL,timcon2.CLK_TRAIL);
  1357. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_PRPR,timcon3.CLK_HS_PRPR);
  1358. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_POST,timcon3.CLK_HS_POST);
  1359. DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_EXIT,timcon3.CLK_HS_EXIT);
  1360. dprintf(INFO,"%s, 0x%08x,0x%08x,0x%08x,0x%08x\n", __func__, INREG32(DSI0_BASE+0x110),INREG32(DSI0_BASE+0x114),INREG32(DSI0_BASE+0x118),INREG32(DSI0_BASE+0x11c));
  1361. }
  1362. }
  1363. DSI_STATUS DSI_Start(DISP_MODULE_ENUM module, void *cmdq)
  1364. {
  1365. int i = 0;
  1366. if (module != DISP_MODULE_DSIDUAL) {
  1367. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1368. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 0);
  1369. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 1);
  1370. }
  1371. } else {
  1372. /* TODO: do we need this? */
  1373. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  1374. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 1);
  1375. }
  1376. return DSI_STATUS_OK;
  1377. }
  1378. DSI_STATUS DSI_EnableVM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  1379. {
  1380. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  1381. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,0);
  1382. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,1);
  1383. }
  1384. return DSI_STATUS_OK;
  1385. }
  1386. /// return value: the data length we got
  1387. UINT32 DSI_dcs_read_lcm_reg_v2(DISP_MODULE_ENUM module, void* cmdq, UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  1388. {
  1389. int d = 0;
  1390. UINT32 max_try_count = 5;
  1391. UINT32 recv_data_cnt; // reture value
  1392. unsigned int read_timeout_ms; // used for polling rd_rdy
  1393. unsigned char packet_type;
  1394. DSI_RX_DATA_REG read_data0;
  1395. DSI_RX_DATA_REG read_data1;
  1396. DSI_RX_DATA_REG read_data2;
  1397. DSI_RX_DATA_REG read_data3;
  1398. DSI_T0_INS t0;
  1399. DSI_T0_INS t1;
  1400. DISPFUNC();
  1401. #if ENABLE_DSI_INTERRUPT
  1402. static const long WAIT_TIMEOUT = 2 * HZ; // 2 sec
  1403. long ret;
  1404. #endif
  1405. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1406. if (DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1407. // only support cmd mode read
  1408. DISPDBG("DSI Read Fail: DSI Mode is %d \n", DSI_REG[d]->DSI_MODE_CTRL.MODE);
  1409. return 0;
  1410. }
  1411. if (buffer == NULL || buffer_size == 0) {
  1412. // illegal parameters
  1413. DISPERR("DSI Read Fail: buffer=0x%x and buffer_size=%d \n", buffer, buffer_size);
  1414. return 0;
  1415. }
  1416. do {
  1417. if (max_try_count == 0) {
  1418. DISPERR("DSI Read Fail: try 5 times \n");
  1419. return 0;
  1420. }
  1421. max_try_count--;
  1422. recv_data_cnt = 0;
  1423. read_timeout_ms = 20;
  1424. // 1. wait dsi not busy => can't read if dsi busy
  1425. DSI_WaitForNotBusy(module, cmdq);
  1426. // 2. Check rd_rdy & cmd_done irq
  1427. if (DSI_REG[d]->DSI_INTEN.RD_RDY == 0) {
  1428. DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1429. RD_RDY, 1);
  1430. }
  1431. if (DSI_REG[d]->DSI_INTEN.CMD_DONE == 0) {
  1432. DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1433. CMD_DONE, 1);
  1434. }
  1435. if (DSI_REG[d]->DSI_INTSTA.RD_RDY != 0
  1436. || DSI_REG[d]->DSI_INTSTA.CMD_DONE != 0) {
  1437. /* dump cmdq & rxdata */
  1438. {
  1439. unsigned int i;
  1440. DISPCHECK("Last DSI Read Why not clear irq???\n");
  1441. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1442. AS_UINT32(&DSI_REG[d]->DSI_CMDQ_SIZE));
  1443. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1444. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1445. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1446. }
  1447. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1448. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
  1449. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1450. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
  1451. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1452. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
  1453. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1454. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));
  1455. }
  1456. /* clear irq */
  1457. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1458. RD_RDY, 0);
  1459. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1460. CMD_DONE, 0);
  1461. }
  1462. /* 3. Send cmd */
  1463. t0.CONFG = 0x04; /* /BTA */
  1464. /* / 0xB0 is used to distinguish DCS cmd or Gerneric cmd, is that Right??? */
  1465. t0.Data_ID =
  1466. (cmd <
  1467. 0xB0) ? DSI_DCS_READ_PACKET_ID : DSI_GERNERIC_READ_LONG_PACKET_ID;
  1468. t0.Data0 = cmd;
  1469. t0.Data1 = 0;
  1470. /* set max return size */
  1471. t1.CONFG = 0x00;
  1472. t1.Data_ID = 0x37;
  1473. t1.Data0 = buffer_size <= 10 ? buffer_size : 10;
  1474. t1.Data1 = 0;
  1475. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t1));
  1476. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[1], AS_UINT32(&t0));
  1477. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2);
  1478. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START, 0);
  1479. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START, 1);
  1480. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START, 0);
  1481. /* / the following code is to */
  1482. /* / 1: wait read ready */
  1483. /* / 2: ack read ready */
  1484. /* / 3: wait for CMDQ_DONE(interrupt handler do this op) */
  1485. /* / 4: read data */
  1486. #if ENABLE_DSI_INTERRUPT
  1487. ret = wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue, !_IsEngineBusy(), WAIT_TIMEOUT);
  1488. if (0 == ret) {
  1489. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Wait for DSI engine read ready timeout!!!\n");
  1490. DSI_DumpRegisters(module, NULL, 2);
  1491. DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1492. DSI_Reset();
  1493. return 0;
  1494. }
  1495. #else
  1496. // wait read ready
  1497. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Start polling DSI read ready!!!\n");
  1498. while (DSI_REG[d]->DSI_INTSTA.RD_RDY == 0) {
  1499. ///keep polling
  1500. mdelay(1);
  1501. read_timeout_ms --;
  1502. if (read_timeout_ms == 0) {
  1503. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI read ready timeout!!!\n");
  1504. DSI_DumpRegisters(module, cmdq, 2);
  1505. ///do necessary reset here
  1506. DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1507. DSI_Reset(module, cmdq);
  1508. return 0;
  1509. }
  1510. }
  1511. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");
  1512. // ack read ready
  1513. DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1514. // clear read ready irq
  1515. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);
  1516. // wait dsi cmd done
  1517. read_timeout_ms = 20;
  1518. while (DSI_REG[d]->DSI_INTSTA.CMD_DONE == 0) {
  1519. ///keep polling
  1520. mdelay(1);
  1521. read_timeout_ms --;
  1522. if (read_timeout_ms == 0) {
  1523. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI cmd done timeout!!!\n");
  1524. DSI_DumpRegisters(module, cmdq, 2);
  1525. ///do necessary reset here
  1526. DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1527. DSI_Reset(module, cmdq);
  1528. return 0;
  1529. }
  1530. }
  1531. // clear cmd done irq
  1532. DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);
  1533. #endif
  1534. DSI_OUTREG32(cmdq, &read_data0, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
  1535. DSI_OUTREG32(cmdq, &read_data1, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
  1536. DSI_OUTREG32(cmdq, &read_data2, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
  1537. DSI_OUTREG32(cmdq, &read_data3, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));
  1538. {
  1539. unsigned int i;
  1540. DISPCHECK("DSI read begin i = %d --------------------\n",
  1541. 5 - max_try_count);
  1542. DISPCHECK("DSI_RX_STA : 0x%08x\n",
  1543. AS_UINT32(&DSI_REG[d]->DSI_TRIG_STA));
  1544. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1545. AS_UINT32(&DSI_REG[d]->DSI_CMDQ_SIZE));
  1546. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1547. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1548. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1549. }
  1550. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1551. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
  1552. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1553. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
  1554. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1555. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
  1556. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1557. AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));
  1558. DISPCHECK("DSI read end ----------------------------\n");
  1559. }
  1560. packet_type = read_data0.byte0;
  1561. DISPCHECK("DSI read packet_type is 0x%x\n", packet_type);
  1562. /* 0x02: acknowledge & error report */
  1563. /* 0x11: generic short read response(1 byte return) */
  1564. /* 0x12: generic short read response(2 byte return) */
  1565. /* 0x1a: generic long read response */
  1566. /* 0x1c: dcs long read response */
  1567. /* 0x21: dcs short read response(1 byte return) */
  1568. /* 0x22: dcs short read response(2 byte return) */
  1569. if (packet_type == 0x1A || packet_type == 0x1C) {
  1570. recv_data_cnt = read_data0.byte1 + read_data0.byte2 * 16;
  1571. if (recv_data_cnt > 10) {
  1572. DISPCHECK
  1573. ("DSI read long packet data exceeds 4 bytes return size: %d\n",
  1574. recv_data_cnt);
  1575. recv_data_cnt = 10;
  1576. }
  1577. if (recv_data_cnt > buffer_size) {
  1578. DISPCHECK
  1579. ("DSI read long packet data exceeds buffer size return size %d\n",
  1580. recv_data_cnt);
  1581. recv_data_cnt = buffer_size;
  1582. }
  1583. DISPCHECK("DSI read long packet size: %d\n", recv_data_cnt);
  1584. if (recv_data_cnt <= 4) {
  1585. memcpy((void *)buffer, (void *)&read_data1, recv_data_cnt);
  1586. } else if (recv_data_cnt <= 8) {
  1587. memcpy((void *)buffer, (void *)&read_data1, 4);
  1588. memcpy((void *)buffer + 4, (void *)&read_data2,
  1589. recv_data_cnt - 4);
  1590. } else {
  1591. memcpy((void *)buffer, (void *)&read_data1, 4);
  1592. memcpy((void *)buffer + 4, (void *)&read_data2, 4);
  1593. memcpy((void *)buffer + 8, (void *)&read_data2,
  1594. recv_data_cnt - 8);
  1595. }
  1596. } else if (packet_type == 0x11 || packet_type == 0x12 ||
  1597. packet_type == 0x21 || packet_type == 0x22) {
  1598. if (packet_type == 0x11 || packet_type == 0x21)
  1599. recv_data_cnt = 1;
  1600. else
  1601. recv_data_cnt = 2;
  1602. if (recv_data_cnt > buffer_size) {
  1603. DISPCHECK
  1604. ("DSI read short packet data exceeds buffer size: %d\n",
  1605. buffer_size);
  1606. recv_data_cnt = buffer_size;
  1607. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1608. recv_data_cnt);
  1609. } else {
  1610. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1611. recv_data_cnt);
  1612. }
  1613. } else if (packet_type == 0x02) {
  1614. DISPCHECK("read return type is 0x02, re-read\n");
  1615. } else {
  1616. DISPCHECK("read return type is non-recognite, type = 0x%x\n",
  1617. packet_type);
  1618. return 0;
  1619. }
  1620. } while (packet_type == 0x02);
  1621. /* / here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened) */
  1622. /* / therefore we try re-read again until no ACK packet */
  1623. /* / But: if it is a good way to keep re-trying ??? */
  1624. }
  1625. return recv_data_cnt;
  1626. }
  1627. void DSI_set_cmdq_V2(DISP_MODULE_ENUM module, void* cmdq, unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  1628. {
  1629. UINT32 i = 0;
  1630. int d = 0;
  1631. UINT32 goto_addr, mask_para, set_para;
  1632. DSI_T0_INS t0 = {0};
  1633. DSI_T2_INS t2 = {0};
  1634. //DISPFUNC();
  1635. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1636. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1637. //not in cmd mode
  1638. DSI_VM_CMD_CON_REG vm_cmdq;
  1639. memset(&vm_cmdq,0,sizeof(DSI_VM_CMD_CON_REG));
  1640. DSI_READREG32(PDSI_VM_CMD_CON_REG, &vm_cmdq,&DSI_REG[d]->DSI_VM_CMD_CON);
  1641. if (cmd < 0xB0) {
  1642. if (count > 1) {
  1643. vm_cmdq.LONG_PKT = 1;
  1644. vm_cmdq.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
  1645. vm_cmdq.CM_DATA_0 = count+1;
  1646. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1647. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1648. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1649. set_para = (cmd<<((goto_addr&0x3)*8));
  1650. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1651. for (i=0; i<count; i++) {
  1652. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1653. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1654. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1655. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1656. }
  1657. } else {
  1658. vm_cmdq.LONG_PKT = 0;
  1659. vm_cmdq.CM_DATA_0 = cmd;
  1660. if (count) {
  1661. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1662. vm_cmdq.CM_DATA_1 = para_list[0];
  1663. } else {
  1664. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1665. vm_cmdq.CM_DATA_1 = 0;
  1666. }
  1667. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1668. }
  1669. } else {
  1670. if (count > 1) {
  1671. vm_cmdq.LONG_PKT = 1;
  1672. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1673. vm_cmdq.CM_DATA_0 = count+1;
  1674. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1675. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1676. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1677. set_para = (cmd<<((goto_addr&0x3)*8));
  1678. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1679. for (i=0; i<count; i++) {
  1680. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1681. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1682. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1683. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1684. }
  1685. } else {
  1686. vm_cmdq.LONG_PKT = 0;
  1687. vm_cmdq.CM_DATA_0 = cmd;
  1688. if (count) {
  1689. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1690. vm_cmdq.CM_DATA_1 = para_list[0];
  1691. } else {
  1692. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1693. vm_cmdq.CM_DATA_1 = 0;
  1694. }
  1695. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1696. }
  1697. }
  1698. } else {
  1699. #ifdef ENABLE_DSI_ERROR_REPORT
  1700. if ((para_list[0] & 1)) {
  1701. memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
  1702. memcpy(_dsi_cmd_queue, para_list, count);
  1703. _dsi_cmd_queue[(count+3)/4*4] = 0x4;
  1704. count = (count+3)/4*4 + 4;
  1705. para_list = (unsigned char*) _dsi_cmd_queue;
  1706. } else {
  1707. para_list[0] |= 4;
  1708. }
  1709. #endif
  1710. DSI_WaitForNotBusy(module, cmdq);
  1711. if (cmd < 0xB0) {
  1712. if (count > 1) {
  1713. t2.CONFG = 2;
  1714. t2.Data_ID = DSI_DCS_LONG_PACKET_ID;
  1715. t2.WC16 = count+1;
  1716. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t2));
  1717. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1718. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1719. set_para = (cmd<<((goto_addr&0x3)*8));
  1720. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1721. for (i=0; i<count; i++) {
  1722. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1723. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1724. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1725. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1726. }
  1727. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);
  1728. } else {
  1729. t0.CONFG = 0;
  1730. t0.Data0 = cmd;
  1731. if (count) {
  1732. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1733. t0.Data1 = para_list[0];
  1734. } else {
  1735. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1736. t0.Data1 = 0;
  1737. }
  1738. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
  1739. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
  1740. }
  1741. } else {
  1742. if (count > 1) {
  1743. t2.CONFG = 2;
  1744. t2.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1745. t2.WC16 = count+1;
  1746. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t2));
  1747. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1748. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1749. set_para = (cmd<<((goto_addr&0x3)*8));
  1750. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1751. for (i=0; i<count; i++) {
  1752. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1753. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1754. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1755. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1756. }
  1757. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);
  1758. } else {
  1759. t0.CONFG = 0;
  1760. t0.Data0 = cmd;
  1761. if (count) {
  1762. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1763. t0.Data1 = para_list[0];
  1764. } else {
  1765. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1766. t0.Data1 = 0;
  1767. }
  1768. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
  1769. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
  1770. }
  1771. }
  1772. }
  1773. }
  1774. if (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE) {
  1775. //start DSI VM CMDQ
  1776. if (force_update) {
  1777. DSI_EnableVM_CMD(module, cmdq);
  1778. }
  1779. } else {
  1780. if (force_update) {
  1781. DSI_Start(module, cmdq);
  1782. DSI_WaitForNotBusy(module, cmdq);
  1783. }
  1784. }
  1785. }
  1786. void DSI_set_cmdq_V3(DISP_MODULE_ENUM module, void* cmdq, LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  1787. {
  1788. UINT32 i;
  1789. //UINT32 layer, layer_state, lane_num;
  1790. unsigned long goto_addr, mask_para, set_para;
  1791. //UINT32 fbPhysAddr, fbVirAddr;
  1792. DSI_T0_INS t0;
  1793. //DSI_T1_INS t1;
  1794. DSI_T2_INS t2;
  1795. UINT32 index = 0;
  1796. unsigned char data_id, cmd, count;
  1797. unsigned char *para_list;
  1798. UINT32 d;
  1799. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1800. do {
  1801. data_id = para_tbl[index].id;
  1802. cmd = para_tbl[index].cmd;
  1803. count = para_tbl[index].count;
  1804. para_list = para_tbl[index].para_list;
  1805. if (data_id == REGFLAG_ESCAPE_ID && cmd == REGFLAG_DELAY_MS_V3) {
  1806. udelay(1000*count);
  1807. dprintf(INFO, "DISP/DSI " "DSI_set_cmdq_V3[%d]. Delay %d (ms) \n", index, count);
  1808. continue;
  1809. }
  1810. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1811. //not in cmd mode
  1812. DSI_VM_CMD_CON_REG vm_cmdq;
  1813. OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[d]->DSI_VM_CMD_CON));
  1814. dprintf(INFO, "set cmdq in VDO mode\n");
  1815. if (count > 1) {
  1816. vm_cmdq.LONG_PKT = 1;
  1817. vm_cmdq.CM_DATA_ID = data_id;
  1818. vm_cmdq.CM_DATA_0 = count+1;
  1819. OUTREG32(&DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1820. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1821. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1822. set_para = (cmd<<((goto_addr&0x3)*8));
  1823. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  1824. for (i=0; i<count; i++) {
  1825. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1826. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1827. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1828. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  1829. }
  1830. } else {
  1831. vm_cmdq.LONG_PKT = 0;
  1832. vm_cmdq.CM_DATA_0 = cmd;
  1833. if (count) {
  1834. vm_cmdq.CM_DATA_ID = data_id;
  1835. vm_cmdq.CM_DATA_1 = para_list[0];
  1836. } else {
  1837. vm_cmdq.CM_DATA_ID = data_id;
  1838. vm_cmdq.CM_DATA_1 = 0;
  1839. }
  1840. OUTREG32(&DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1841. }
  1842. if (force_update) {
  1843. DSI_EnableVM_CMD(module, cmdq);
  1844. }
  1845. } else {
  1846. DSI_WaitForNotBusy(module, cmdq);
  1847. OUTREG32(&DSI_CMDQ_REG[d]->data[0], 0);
  1848. if (count > 1) {
  1849. t2.CONFG = 2;
  1850. t2.Data_ID = data_id;
  1851. t2.WC16 = count+1;
  1852. DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0].byte0, AS_UINT32(&t2));
  1853. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1854. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1855. set_para = (cmd<<((goto_addr&0x3u)*8));
  1856. DSI_MASKREG32(cmdq,goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  1857. for (i=0; i<count; i++) {
  1858. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1859. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1860. set_para = (para_list[i]<<((goto_addr&0x3u)*8));
  1861. DSI_MASKREG32(cmdq, goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  1862. }
  1863. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);
  1864. } else {
  1865. t0.CONFG = 0;
  1866. t0.Data0 = cmd;
  1867. if (count) {
  1868. t0.Data_ID = data_id;
  1869. t0.Data1 = para_list[0];
  1870. } else {
  1871. t0.Data_ID = data_id;
  1872. t0.Data1 = 0;
  1873. }
  1874. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
  1875. DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
  1876. }
  1877. if (force_update) {
  1878. DSI_Start(module, cmdq);
  1879. DSI_WaitForNotBusy(module, cmdq);
  1880. }
  1881. }
  1882. } while (++index < size);
  1883. }
  1884. }
  1885. void DSI_set_cmdq(DISP_MODULE_ENUM module, void* cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  1886. {
  1887. DISPFUNC();
  1888. int j = 0;
  1889. int i = 0;
  1890. char *module_name = ddp_get_module_name(module);
  1891. DISPCHECK("DSI_set_cmdq, module=%s, cmdq=0x%08x\n", module_name, cmdq);
  1892. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1893. if (0 != DSI_REG[i]->DSI_MODE_CTRL.MODE) {
  1894. #if 0
  1895. //not in cmd mode
  1896. DSI_VM_CMD_CON_REG vm_cmdq;
  1897. OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON));
  1898. dprintf(INFO,"set cmdq in VDO mode\n");
  1899. if (queue_size > 1) {
  1900. //long packet
  1901. vm_cmdq.LONG_PKT = 1;
  1902. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1903. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1904. vm_cmdq.CM_DATA_1 = 0;
  1905. OUTREG32(&DSI_REG[i]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1906. for (j=0; j<queue_size-1; j++) {
  1907. OUTREG32(&DSI_VM_CMD_REG->data[j], AS_UINT32((pdata+j+1)));
  1908. }
  1909. } else {
  1910. vm_cmdq.LONG_PKT = 0;
  1911. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1912. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1913. vm_cmdq.CM_DATA_1 = ((pdata[0] >> 24) & 0xFF);
  1914. OUTREG32(&DSI_REG->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1915. }
  1916. #endif
  1917. } else {
  1918. ASSERT(queue_size<=32);
  1919. DSI_WaitForNotBusy(module, cmdq);
  1920. #ifdef ENABLE_DSI_ERROR_REPORT
  1921. if ((pdata[0] & 1)) {
  1922. memcpy(_dsi_cmd_queue, pdata, queue_size*4);
  1923. _dsi_cmd_queue[queue_size++] = 0x4;
  1924. pdata = (unsigned int*) _dsi_cmd_queue;
  1925. } else {
  1926. pdata[0] |= 4;
  1927. }
  1928. #endif
  1929. for (j=0; j<queue_size; j++) {
  1930. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[j], AS_UINT32((pdata+j)));
  1931. }
  1932. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE, queue_size);
  1933. for (j = 0; j < queue_size; j++)
  1934. dprintf(INFO,"[DISP] - kernel - DSI_set_cmdq. DSI_CMDQ+%04x : 0x%08x\n", j*4, INREG32(DSI0_BASE + 0x200 + j*4));
  1935. }
  1936. }
  1937. if (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE) {
  1938. #if 0
  1939. //start DSI VM CMDQ
  1940. if (force_update) {
  1941. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart, *(unsigned int*)(&DSI_VM_CMD_REG->data[0]), *(unsigned int*)(&DSI_VM_CMD_REG->data[1]));
  1942. DSI_EnableVM_CMD();
  1943. //must wait VM CMD done?
  1944. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd, *(unsigned int*)(&DSI_VM_CMD_REG->data[2]), *(unsigned int*)(&DSI_VM_CMD_REG->data[3]));
  1945. }
  1946. #endif
  1947. } else {
  1948. if (force_update) {
  1949. DSI_Start(module, cmdq);
  1950. DSI_WaitForNotBusy(module, cmdq);
  1951. }
  1952. }
  1953. }
  1954. void _copy_dsi_params(LCM_DSI_PARAMS *src, LCM_DSI_PARAMS *dst)
  1955. {
  1956. memcpy((LCM_DSI_PARAMS*)dst, (LCM_DSI_PARAMS*)src, sizeof(LCM_DSI_PARAMS));
  1957. }
  1958. int ddp_dsi_init(DISP_MODULE_ENUM module, void* cmdq)
  1959. {
  1960. DSI_STATUS ret = DSI_STATUS_OK;
  1961. int i = 0;
  1962. DISPFUNC();
  1963. //DSI_OUTREG32(cmdq, 0x10000048, 0x80000000);
  1964. ddp_enable_module_clock(module);
  1965. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1966. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1967. DISPCHECK("dsi%d init finished\n", i);
  1968. }
  1969. return DSI_STATUS_OK;
  1970. }
  1971. int ddp_dsi_deinit(DISP_MODULE_ENUM module, void *cmdq)
  1972. {
  1973. int i = 0;
  1974. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1975. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1976. DISPCHECK("dsi%d init finished\n", i);
  1977. }
  1978. DSI_SetMode(module, NULL, CMD_MODE);
  1979. DSI_clk_HS_mode(module, NULL, FALSE);
  1980. ddp_disable_module_clock(module);
  1981. DSI_PHY_clk_switch(module, NULL, false);
  1982. return 0;
  1983. }
  1984. void _dump_dsi_params(LCM_DSI_PARAMS *dsi_config)
  1985. {
  1986. int i = 0;
  1987. if (dsi_config) {
  1988. switch (dsi_config->mode) {
  1989. case CMD_MODE:
  1990. DISPCHECK("[DDPDSI] DSI Mode: CMD_MODE\n");
  1991. break;
  1992. case SYNC_PULSE_VDO_MODE:
  1993. DISPCHECK("[DDPDSI] DSI Mode: SYNC_PULSE_VDO_MODE\n");
  1994. break;
  1995. case SYNC_EVENT_VDO_MODE:
  1996. DISPCHECK("[DDPDSI] DSI Mode: SYNC_EVENT_VDO_MODE\n");
  1997. break;
  1998. case BURST_VDO_MODE:
  1999. DISPCHECK("[DDPDSI] DSI Mode: BURST_VDO_MODE\n");
  2000. break;
  2001. default:
  2002. DISPCHECK("[DDPDSI] DSI Mode: Unknown\n");
  2003. break;
  2004. }
  2005. DISPCHECK("[DDPDSI] LANE_NUM: %d,data_format:(%d,%d,%d,%d)\n",dsi_config->LANE_NUM,
  2006. dsi_config->data_format.color_order, dsi_config->data_format.format,
  2007. dsi_config->data_format.padding, dsi_config->data_format.trans_seq);
  2008. DISPCHECK("[DDPDSI] vact: %d, vbp: %d, vfp: %d, vact_line: %d, hact: %d, hbp: %d, hfp: %d, hblank: %d\n",
  2009. dsi_config->vertical_sync_active, dsi_config->vertical_backporch,dsi_config->vertical_frontporch,
  2010. dsi_config->vertical_active_line,dsi_config->horizontal_sync_active,dsi_config->horizontal_backporch,
  2011. dsi_config->horizontal_frontporch,dsi_config->horizontal_blanking_pixel);
  2012. DISPCHECK("[DDPDSI] pll_select: %d, pll_div1: %d, pll_div2: %d, fbk_div: %d,fbk_sel: %d, rg_bir: %d\n",dsi_config->pll_select,dsi_config->pll_div1,dsi_config->pll_div2,dsi_config->fbk_div,dsi_config->fbk_sel,dsi_config->rg_bir);
  2013. DISPCHECK("[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", dsi_config->rg_bic, dsi_config->rg_bp,dsi_config->PLL_CLOCK,dsi_config->dsi_clock,dsi_config->ssc_range,dsi_config->ssc_disable,dsi_config->compatibility_for_nvk,dsi_config->cont_clock);
  2014. DISPCHECK("[DDPDSI] lcm_ext_te_enable: %d, noncont_clock: %d, noncont_clock_period: %d\n", dsi_config->lcm_ext_te_enable,dsi_config->noncont_clock,dsi_config->noncont_clock_period);
  2015. }
  2016. return;
  2017. }
  2018. void DSI_Set_LFR(DISP_MODULE_ENUM module, cmdqRecHandle cmdq,unsigned int mode,
  2019. unsigned int type,unsigned int enable,unsigned int skip_num)
  2020. {
  2021. //LFR_MODE 0 disable,1 static mode ,2 dynamic mode 3,both
  2022. unsigned int i=0;
  2023. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2024. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_MODE,mode);
  2025. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_TYPE,type);
  2026. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_EN,enable);
  2027. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  2028. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_VSE_DIS,0);
  2029. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_SKIP_NUM,skip_num);
  2030. }
  2031. }
  2032. void DSI_LFR_UPDATE(DISP_MODULE_ENUM module,cmdqRecHandle cmdq)
  2033. {
  2034. unsigned int i=0;
  2035. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2036. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,0);
  2037. DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  2038. }
  2039. }
  2040. void DSI_Set_VM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  2041. {
  2042. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  2043. DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,TS_VFP_EN,1);
  2044. DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,VM_CMD_EN,1);
  2045. }
  2046. return;
  2047. }
  2048. int ddp_dsi_config(DISP_MODULE_ENUM module, disp_ddp_path_config *config, void *cmdq_handle)
  2049. {
  2050. int i = 0;
  2051. DISPFUNC();
  2052. if (!config->dst_dirty)
  2053. return 0;
  2054. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2055. _copy_dsi_params(&(config->dsi_config), &(_dsi_context[i].dsi_params));
  2056. _dump_dsi_params(&(_dsi_context[i].dsi_params));
  2057. }
  2058. DSI_PHY_clk_setting(module, NULL, &(config->dsi_config));
  2059. DSI_TXRX_Control(module, NULL, &(config->dsi_config));
  2060. DSI_PS_Control(module, NULL, &(config->dsi_config), config->dst_w, config->dst_h);
  2061. DSI_PHY_TIMCONFIG(module, NULL, &(config->dsi_config));
  2062. if (config->dsi_config.mode != CMD_MODE ||( (config->dsi_config.switch_mode_enable == 1) && (config->dsi_config.switch_mode != CMD_MODE))) {
  2063. DSI_Config_VDO_Timing(module, NULL, &(config->dsi_config));
  2064. DSI_Set_VM_CMD(module, cmdq_handle);
  2065. if (config->dsi_config.mode != CMD_MODE && config->dsi_config.lfr_enable) {
  2066. unsigned int mode=config->dsi_config.lfr_mode;
  2067. unsigned int type=config->dsi_config.lfr_type;
  2068. unsigned int skip_num = config->dsi_config.lfr_skip_num;
  2069. unsigned int enable = config->dsi_config.lfr_enable;
  2070. dprintf(0,"lfr en %d mode= %d type=%d,skip_num %d\n",enable,mode,type,skip_num);
  2071. DSI_Set_LFR(module, cmdq_handle,mode,type,enable,skip_num);
  2072. }
  2073. }
  2074. // Enable clk low power per Line ;
  2075. if (config->dsi_config.clk_lp_per_line_enable) {
  2076. DSI_PHY_CLK_LP_PerLine_config(module, NULL, &(config->dsi_config));
  2077. }
  2078. done:
  2079. DSI_BackupRegisters(module,cmdq_handle);
  2080. return 0;
  2081. }
  2082. int ddp_dsi_stop(DISP_MODULE_ENUM module, struct disp_path_config_struct_ex *config, void *cmdq_handle)
  2083. {
  2084. //ths caller should call wait_event_or_idle for frame stop event then.
  2085. if (_dsi_is_video_mode(module)) {
  2086. DSI_SetMode(module, cmdq_handle, CMD_MODE);
  2087. }
  2088. return 0;
  2089. }
  2090. int ddp_dsi_reset(DISP_MODULE_ENUM module, void *cmdq_handle)
  2091. {
  2092. DSI_Reset(module, cmdq_handle);
  2093. return 0;
  2094. }
  2095. int ddp_dsi_power_on(DISP_MODULE_ENUM module, void *cmdq_handle)
  2096. {
  2097. int i = 0;
  2098. int ret = 0;
  2099. if (!s_isDsiPowerOn) {
  2100. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2101. ddp_enable_module_clock(module);
  2102. if (ret > 0) {
  2103. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", "DSI0 power manager API return FALSE\n");
  2104. }
  2105. }
  2106. s_isDsiPowerOn = TRUE;
  2107. }
  2108. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2109. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2110. DSI_PHY_clk_switch(module, NULL, true);
  2111. // restore dsi register
  2112. DSI_RestoreRegisters(module, NULL);
  2113. // enable sleep-out mode
  2114. DSI_SleepOut(module, NULL);
  2115. // enter wakeup
  2116. DSI_Wakeup(module, NULL);
  2117. DSI_Reset(module, NULL);
  2118. } else {
  2119. // initialize clock setting
  2120. DSI_PHY_clk_switch(module, NULL, true);
  2121. // restore dsi register
  2122. DSI_RestoreRegisters(module, NULL);
  2123. // enable sleep-out mode
  2124. DSI_SleepOut(module, NULL);
  2125. // enter wakeup
  2126. DSI_Wakeup(module, NULL);
  2127. DSI_clk_HS_mode(module, NULL, false);
  2128. DSI_Reset(module, NULL);
  2129. }
  2130. }
  2131. return DSI_STATUS_OK;
  2132. }
  2133. int ddp_dsi_power_off(DISP_MODULE_ENUM module, void *cmdq_handle)
  2134. {
  2135. int i = 0;
  2136. int ret = 0;
  2137. if (!s_isDsiPowerOn) {
  2138. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2139. ddp_disable_module_clock(module);
  2140. if (ret > 0) {
  2141. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI0", "DSI0 power manager API return FALSE\n");
  2142. }
  2143. }
  2144. s_isDsiPowerOn = TRUE;
  2145. }
  2146. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2147. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2148. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2149. //DSI_CHECK_RET(DSI_WaitForNotBusy(module, NULL));
  2150. DSI_CHECK_RET(DSI_BackupRegisters(module, NULL));
  2151. // disable HS mode
  2152. DSI_clk_HS_mode(module, NULL, false);
  2153. // enter ULPS mode
  2154. DSI_lane0_ULP_mode(module, NULL,1);
  2155. DSI_clk_ULP_mode(module, NULL, 1);
  2156. // disable mipi pll
  2157. DSI_PHY_clk_switch(module, NULL, false);
  2158. } else {
  2159. // backup dsi register
  2160. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2161. //DSI_CHECK_RET(DSI_WaitForNotBusy());
  2162. DSI_BackupRegisters(module, NULL);
  2163. // disable HS mode
  2164. DSI_clk_HS_mode(module, NULL, false);
  2165. // enter ULPS mode
  2166. DSI_lane0_ULP_mode(module, NULL,1);
  2167. DSI_clk_ULP_mode(module, NULL,1);
  2168. // disable mipi pll
  2169. DSI_PHY_clk_switch(module, NULL, false);
  2170. }
  2171. }
  2172. return DSI_STATUS_OK;
  2173. }
  2174. int ddp_dsi_is_busy(DISP_MODULE_ENUM module)
  2175. {
  2176. int i = 0;
  2177. int busy = 0;
  2178. DSI_INT_STATUS_REG status;
  2179. DISPFUNC();
  2180. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2181. status = DSI_REG[i]->DSI_INTSTA;
  2182. if (status.BUSY)
  2183. busy++;
  2184. }
  2185. return busy;
  2186. }
  2187. int ddp_dsi_is_idle(DISP_MODULE_ENUM module)
  2188. {
  2189. return !ddp_dsi_is_busy(module);
  2190. }
  2191. int ddp_dsi_dump(DISP_MODULE_ENUM module, int level)
  2192. {
  2193. DSI_DumpRegisters(module, NULL, level);
  2194. return 0;
  2195. }
  2196. int ddp_dsi_start(DISP_MODULE_ENUM module, void* cmdq)
  2197. {
  2198. int i = 0;
  2199. #ifdef LK_BYPASS_SHADOW_REG
  2200. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++)
  2201. DSI_OUTREGBIT(cmdq, DSI_SHADOW_DBG_REG, DSI_REG[i]->DSI_SHADOW_DBG, BYPASS_SHADOW, 1);
  2202. #endif
  2203. if (module == DISP_MODULE_DSIDUAL) {
  2204. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,0);
  2205. DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[1]->DSI_START,DSI_START,0);
  2206. if (_dsi_context[i].dsi_params.mode != CMD_MODE) {
  2207. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2208. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2209. }
  2210. DSI_SetMode(module, cmdq, _dsi_context[0].dsi_params.mode);
  2211. DSI_clk_HS_mode(module, cmdq, TRUE);
  2212. } else if (module==DISP_MODULE_DSI0) {
  2213. DISPFUNC();
  2214. DSI_SetMode(module, cmdq, _dsi_context[0].dsi_params.mode);
  2215. DSI_clk_HS_mode(module, cmdq, TRUE);
  2216. }
  2217. return 0;
  2218. }
  2219. int ddp_dsi_trigger(DISP_MODULE_ENUM module, void* cmdq)
  2220. {
  2221. int i = 0;
  2222. unsigned int data_array[1];
  2223. #if 0
  2224. //dsi pattern
  2225. DSI_BIST_Pattern_Test(module, NULL, 1, 0x00ffff00);
  2226. dprintf(CRITICAL, "make it hang after dsi pattern\n");
  2227. while (1);
  2228. #endif
  2229. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2230. data_array[0] = 0x002c3909;
  2231. DSI_set_cmdq(module, cmdq, data_array, 1, 0);
  2232. if (module == DISP_MODULE_DSIDUAL) {
  2233. /*
  2234. * DSI1 is only used for triggering video data; thus pull up DSI_DUAL_EN,
  2235. * and pull down DSI_DUAL_EN after triggering video data is done.
  2236. */
  2237. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  2238. DSI_OUTREGBIT(cmdq, DSI_START_REG, DSI_REG[1]->DSI_START, DSI_START, 0);
  2239. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2240. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2241. }
  2242. }
  2243. DSI_Start(module, cmdq);
  2244. if (module == DISP_MODULE_DSIDUAL && _dsi_context[i].dsi_params.mode == CMD_MODE) {
  2245. /* Reading one reg is only used for delay in order to pull down DSI_DUAL_EN. */
  2246. INREG32(DSI0_BASE + 0xc);
  2247. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2248. DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2249. }
  2250. return 0;
  2251. }
  2252. static void lcm_set_reset_pin(UINT32 value)
  2253. {
  2254. OUTREG32(MMSYS_CONFIG_BASE+0x150, value);
  2255. }
  2256. static void lcm_udelay(UINT32 us)
  2257. {
  2258. udelay(us);
  2259. }
  2260. static void lcm_mdelay(UINT32 ms)
  2261. {
  2262. mdelay(ms);
  2263. }
  2264. void DSI_set_cmdq_V2_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2265. {
  2266. DSI_set_cmdq_V2(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
  2267. }
  2268. void DSI_set_cmdq_V2_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2269. {
  2270. DSI_set_cmdq_V2(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
  2271. }
  2272. void DSI_set_cmdq_V11_wrapper_DSI0(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2273. {
  2274. DSI_set_cmdq(DISP_MODULE_DSI0, cmdq, pdata, queue_size, force_update);
  2275. }
  2276. void DSI_set_cmdq_V11_wrapper_DSI1(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2277. {
  2278. DSI_set_cmdq(DISP_MODULE_DSI1, cmdq, pdata, queue_size, force_update);
  2279. }
  2280. void DSI_set_cmdq_V2_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2281. {
  2282. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
  2283. }
  2284. void DSI_set_cmdq_V2_DSI0(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2285. unsigned char force_update)
  2286. {
  2287. DSI_set_cmdq_V2(DISP_MODULE_DSI0, cmdq, cmd, count, para_list, force_update);
  2288. }
  2289. void DSI_set_cmdq_V2_DSI1(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2290. unsigned char force_update)
  2291. {
  2292. DSI_set_cmdq_V2(DISP_MODULE_DSI1, cmdq, cmd, count, para_list, force_update);
  2293. }
  2294. void DSI_set_cmdq_V2_DSIDual(void *cmdq, unsigned cmd, unsigned char count,
  2295. unsigned char *para_list, unsigned char force_update)
  2296. {
  2297. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, cmdq, cmd, count, para_list, force_update);
  2298. }
  2299. void DSI_set_cmdq_V3_Wrapper_DSI0(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2300. {
  2301. DSI_set_cmdq_V3(DISP_MODULE_DSI0, NULL, para_tbl, size, force_update);
  2302. }
  2303. void DSI_set_cmdq_V3_Wrapper_DSI1(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2304. {
  2305. DSI_set_cmdq_V3(DISP_MODULE_DSI1, NULL, para_tbl, size, force_update);
  2306. }
  2307. void DSI_set_cmdq_V3_Wrapper_DSIDual(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2308. {
  2309. DSI_set_cmdq_V3(DISP_MODULE_DSIDUAL, NULL, para_tbl, size, force_update);
  2310. }
  2311. void DSI_set_cmdq_wrapper_DSI0(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2312. {
  2313. DSI_set_cmdq(DISP_MODULE_DSI0, NULL, pdata, queue_size, force_update);
  2314. }
  2315. void DSI_set_cmdq_wrapper_DSI1(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2316. {
  2317. DSI_set_cmdq(DISP_MODULE_DSI1, NULL, pdata, queue_size, force_update);
  2318. }
  2319. void DSI_set_cmdq_wrapper_DSIDual(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2320. {
  2321. DSI_set_cmdq(DISP_MODULE_DSIDUAL, NULL, pdata, queue_size, force_update);
  2322. }
  2323. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI0(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2324. {
  2325. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI0, NULL, cmd, buffer, buffer_size);
  2326. }
  2327. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI1(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2328. {
  2329. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI1, NULL, cmd, buffer, buffer_size);
  2330. }
  2331. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2332. {
  2333. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSIDUAL, NULL, cmd, buffer, buffer_size);
  2334. }
  2335. int ddp_dsi_set_lcm_utils(DISP_MODULE_ENUM module, LCM_DRIVER *lcm_drv)
  2336. {
  2337. LCM_UTIL_FUNCS *utils = NULL;
  2338. if (lcm_drv == NULL) {
  2339. DISPERR("lcm_drv is null\n");
  2340. return -1;
  2341. }
  2342. if (module == DISP_MODULE_DSI0) {
  2343. utils = &lcm_utils_dsi0;
  2344. } else if (module == DISP_MODULE_DSIDUAL) {
  2345. utils = &lcm_utils_dsidual;
  2346. } else {
  2347. DISPERR("wrong module: %d\n", module);
  2348. return -1;
  2349. }
  2350. utils->set_reset_pin = lcm_set_reset_pin;
  2351. utils->udelay = lcm_udelay;
  2352. utils->mdelay = lcm_mdelay;
  2353. if (module == DISP_MODULE_DSI0) {
  2354. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2355. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2356. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2357. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2358. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI0;
  2359. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI0;
  2360. } else if (module == DISP_MODULE_DSI1) {
  2361. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2362. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2363. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2364. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2365. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI1;
  2366. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI1;
  2367. } else if (module == DISP_MODULE_DSIDUAL) {
  2368. // TODO: Ugly workaround, hope we can found better resolution
  2369. LCM_PARAMS lcm_param;
  2370. lcm_drv->get_params(&lcm_param);
  2371. if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI0) {
  2372. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2373. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2374. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2375. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2376. } else if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI1) {
  2377. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2378. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2379. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2380. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2381. } else {
  2382. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSIDual;
  2383. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSIDual;
  2384. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSIDual;
  2385. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL;
  2386. }
  2387. }
  2388. #ifndef MACH_FPGA
  2389. utils->set_gpio_out = mt_set_gpio_out;
  2390. utils->set_gpio_mode= mt_set_gpio_mode;
  2391. utils->set_gpio_dir = mt_set_gpio_dir;
  2392. utils->set_gpio_pull_enable = (int (*)(unsigned int,unsigned char))mt_set_gpio_pull_enable;
  2393. #endif
  2394. lcm_drv->set_util_funcs(utils);
  2395. return 0;
  2396. }
  2397. static int ddp_dsi_polling_irq(DISP_MODULE_ENUM module, int bit, int timeout)
  2398. {
  2399. int i = 0;
  2400. unsigned int cnt = 0;
  2401. unsigned int irq_reg_base = 0;
  2402. unsigned int reg_val=0;
  2403. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL)
  2404. irq_reg_base = DISP_REG_DSI_INSTA;
  2405. //DISPCHECK("dsi polling irq, module=%d, bit=0x%08x, timeout=%d, irq_regbase=0x%08x\n", module, bit, timeout, irq_reg_base);
  2406. if ( timeout <= 0) {
  2407. while ((DISP_REG_GET(irq_reg_base) & bit)==0);
  2408. cnt = 1;
  2409. } else {
  2410. // time need to update
  2411. cnt = timeout*1000/100;
  2412. while (cnt > 0) {
  2413. cnt--;
  2414. reg_val = DISP_REG_GET(irq_reg_base);
  2415. //DISPMSG("reg_val=0x%08x\n", reg_val);
  2416. if (reg_val & bit) {
  2417. DSI_OUTREG32(NULL, irq_reg_base, ~reg_val);
  2418. break;
  2419. }
  2420. udelay(100);
  2421. }
  2422. }
  2423. DISPMSG("DSI polling interrupt ret =%d \n", cnt);
  2424. if (cnt == 0)
  2425. DSI_DumpRegisters(module, NULL, 2);
  2426. return cnt;
  2427. }
  2428. DDP_MODULE_DRIVER ddp_driver_dsi0 = {
  2429. .module = DISP_MODULE_DSI0,
  2430. .init = ddp_dsi_init,
  2431. .deinit = ddp_dsi_deinit,
  2432. .config = ddp_dsi_config,
  2433. .trigger = ddp_dsi_trigger,
  2434. .start = ddp_dsi_start,
  2435. .stop = ddp_dsi_stop,
  2436. .reset = ddp_dsi_reset,
  2437. .power_on = ddp_dsi_power_on,
  2438. .power_off = ddp_dsi_power_off,
  2439. .is_idle = ddp_dsi_is_idle,
  2440. .is_busy = ddp_dsi_is_busy,
  2441. .dump_info = ddp_dsi_dump,
  2442. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2443. .polling_irq = ddp_dsi_polling_irq
  2444. };
  2445. DDP_MODULE_DRIVER ddp_driver_dsi1 = {
  2446. .module = DISP_MODULE_DSI1,
  2447. .init = ddp_dsi_init,
  2448. .deinit = ddp_dsi_deinit,
  2449. .config = ddp_dsi_config,
  2450. .trigger = ddp_dsi_trigger,
  2451. .start = ddp_dsi_start,
  2452. .stop = ddp_dsi_stop,
  2453. .reset = ddp_dsi_reset,
  2454. .power_on = ddp_dsi_power_on,
  2455. .power_off = ddp_dsi_power_off,
  2456. .is_idle = ddp_dsi_is_idle,
  2457. .is_busy = ddp_dsi_is_busy,
  2458. .dump_info = ddp_dsi_dump,
  2459. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2460. .polling_irq = ddp_dsi_polling_irq
  2461. };
  2462. DDP_MODULE_DRIVER ddp_driver_dsidual = {
  2463. .module = DISP_MODULE_DSIDUAL,
  2464. .init = ddp_dsi_init,
  2465. .deinit = ddp_dsi_deinit,
  2466. .config = ddp_dsi_config,
  2467. .trigger = ddp_dsi_trigger,
  2468. .start = ddp_dsi_start,
  2469. .stop = ddp_dsi_stop,
  2470. .reset = ddp_dsi_reset,
  2471. .power_on = ddp_dsi_power_on,
  2472. .power_off = ddp_dsi_power_off,
  2473. .is_idle = ddp_dsi_is_idle,
  2474. .is_busy = ddp_dsi_is_busy,
  2475. .dump_info = ddp_dsi_dump,
  2476. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2477. .polling_irq = ddp_dsi_polling_irq
  2478. };