ddp_dsi.c 108 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. #include <string.h>
  45. #define ENABLE_DSI_INTERRUPT 0
  46. #define DSI_MODULE_BEGIN(x) (x == DISP_MODULE_DSIDUAL ? 0 : DSI_MODULE_to_ID(x))
  47. #define DSI_MODULE_END(x) (x == DISP_MODULE_DSIDUAL ? 1 : DSI_MODULE_to_ID(x))
  48. #define DSI_MODULE_to_ID(x) (x == DISP_MODULE_DSI0 ? 0 : 1)
  49. #define DIFF_CLK_LANE_LP 0x10
  50. static int dsi_reg_op_debug;
  51. //static int mipi_reg_op_debug = 1;
  52. static int s_isDsiPowerOn;
  53. /*****************************************************************************/
  54. typedef enum {
  55. PAD_D2P_V = 0,
  56. PAD_D2N_V,
  57. PAD_D0P_V,
  58. PAD_D0N_V,
  59. PAD_CKP_V,
  60. PAD_CKN_V,
  61. PAD_D1P_V,
  62. PAD_D1N_V,
  63. PAD_D3P_V,
  64. PAD_D3N_V,
  65. PAD_NUM
  66. } MIPITX_PAD_VALUE;
  67. #define DSI_OUTREG32(cmdq, addr, val) \
  68. do { \
  69. if (dsi_reg_op_debug) \
  70. DISPMSG("[dsi/reg]0x%p=0x%08x, cmdq:0x%p\n", (void *)addr, val, cmdq);\
  71. mt_reg_sync_writel(val, addr); \
  72. } while (0)
  73. #define BIT_TO_VALUE(TYPE,bit) \
  74. do { TYPE r;\
  75. *(unsigned int*)(&r) = ((unsigned int)0x00000000); \
  76. r.bit = ~(r.bit);\
  77. r;\
  78. } while (0);\
  79. #define DSI_MASKREG32(cmdq, REG, MASK, VALUE) DISP_REG_MASK((cmdq), (REG), (VALUE), (MASK))
  80. #define DSI_OUTREGBIT(cmdq, TYPE, REG, bit, value) \
  81. {\
  82. if(cmdq)\
  83. {do {\
  84. } while (0);}\
  85. else\
  86. {\
  87. do {\
  88. TYPE r = *((TYPE*)&INREG32(&REG)); \
  89. r.bit = value; \
  90. DSI_OUTREG32(cmdq, &REG, AS_UINT32(&r)); \
  91. } while (0);\
  92. }}
  93. #ifdef MACH_FPGA
  94. #define MIPITX_INREGBIT(addr, field) (0)
  95. #define MIPITX_OUTREG32(addr, val) \
  96. do { \
  97. if (dsi_reg_op_debug) \
  98. DDPMSG("[mipitx/reg]%p=0x%08x\n", (void *)addr, val); \
  99. if (0) \
  100. mt_reg_sync_writel(val, addr); \
  101. } while (0)
  102. #define MIPITX_OUTREGBIT(addr, field, value) \
  103. do { \
  104. unsigned int val = 0; \
  105. if (0) \
  106. val = INREG32(addr);\
  107. val = (val & ~REG_FLD_MASK(field)) | (REG_FLD_VAL((field), (value))); \
  108. MIPITX_OUTREG32(addr, val); \
  109. } while (0)
  110. #else
  111. #define MIPITX_INREGBIT(addr, field) (REG_FLD_VAL((field), INREG32(addr)))
  112. #define MIPITX_OUTREG32(addr, val) \
  113. do {\
  114. if (dsi_reg_op_debug) { \
  115. DDPMSG("[mipitx/wreg]%p=0x%08x\n", (void *)addr, val);\
  116. } \
  117. mt_reg_sync_writel(val, addr);\
  118. } while (0)
  119. #define MIPITX_OUTREGBIT(addr, field, value) \
  120. do { \
  121. unsigned int val = 0; \
  122. val = INREG32(addr); \
  123. val = (val & ~REG_FLD_MASK(field)) | (REG_FLD_VAL((field), (value))); \
  124. MIPITX_OUTREG32(addr, val); \
  125. } while (0)
  126. #endif
  127. #define DSI_POLLREG32(cmdq, addr,mask,value) \
  128. do{\
  129. {}\
  130. }while(0);
  131. #define DSI_INREG32(type,addr) \
  132. ({ \
  133. unsigned int var = 0; \
  134. union p_regs \
  135. { \
  136. type p_reg; \
  137. unsigned int * p_uint; \
  138. }p_temp1; \
  139. p_temp1.p_reg = (type)(addr); \
  140. var = INREG32(p_temp1.p_uint); \
  141. var; \
  142. })
  143. #define DSI_READREG32(type, dst, src) \
  144. { \
  145. union p_regs \
  146. { \
  147. type p_reg; \
  148. unsigned int * p_uint; \
  149. }p_temp1,p_temp2; \
  150. p_temp1.p_reg = (type)(dst); \
  151. p_temp2.p_reg = (type)(src); \
  152. OUTREG32(p_temp1.p_uint,INREG32(p_temp2.p_uint));}
  153. typedef struct {
  154. void* handle;
  155. bool enable;
  156. struct DSI_REGS_TYPE regBackup;
  157. unsigned int cmdq_size;
  158. LCM_DSI_PARAMS dsi_params;
  159. } t_dsi_context;
  160. struct mipitx_impedance{
  161. unsigned int num_to_fill;
  162. unsigned int base;
  163. unsigned int offset_start;
  164. };
  165. t_dsi_context _dsi_context[DSI_INTERFACE_NUM];
  166. static struct DSI_REGS* const DSI_REG[2] = {(struct DSI_REGS*)(DISPSYS_DSI0_BASE), (struct DSI_REGS*)(DISPSYS_DSI1_BASE)};
  167. static unsigned long const DSI_PHY_REG[2] = {(unsigned long)(DISPSYS_MIPITX0_BASE), (unsigned long)(DISPSYS_MIPITX1_BASE)};
  168. static struct DSI_CMDQ_REGS* const DSI_CMDQ_REG[2] = {(struct DSI_CMDQ_REGS*)(DISPSYS_DSI0_BASE+0x200), (struct DSI_CMDQ_REGS*)(DISPSYS_DSI1_BASE+0x200)};
  169. static struct DSI_CMDQ_REGS_TYPE* const DSI_CMDQ_REG_TYPE[2] = {(struct DSI_CMDQ_REGS_TYPE*)(DISPSYS_DSI0_BASE+0x200), (struct DSI_CMDQ_REGS_TYPE*)(DISPSYS_DSI1_BASE+0x200)};
  170. static struct DSI_VM_CMDQ_REGS* const DSI_VM_CMD_REG[2] = {(struct DSI_VM_CMDQ_REGS*)(DISPSYS_DSI0_BASE + 0x134),(struct DSI_VM_CMDQ_REGS*)(DISPSYS_DSI1_BASE + 0x134)};
  171. static const LCM_UTIL_FUNCS lcm_utils_dsi0;
  172. static const LCM_UTIL_FUNCS lcm_utils_dsi1;
  173. static const LCM_UTIL_FUNCS lcm_utils_dsidual;
  174. //static int dsi0_te_enable = 0;
  175. //static int dsi1_te_enable = 0;
  176. //static int dsidual_te_enable = 0;
  177. static void _DSI_INTERNAL_IRQ_Handler(DISP_MODULE_ENUM module, unsigned int param)
  178. {}
  179. static enum DSI_STATUS DSI_Reset(DISP_MODULE_ENUM module, void* cmdq)
  180. {
  181. int i = 0;
  182. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  183. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,1);
  184. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,0);
  185. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_RESET, DSI_REG_BASE[i] + DISP_REG_DSI_COM_CON, 1);
  186. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_RESET, DSI_REG_BASE[i] + DISP_REG_DSI_COM_CON, 0);
  187. }
  188. return DSI_STATUS_OK;
  189. }
  190. static int _dsi_is_video_mode(DISP_MODULE_ENUM module)
  191. {
  192. int i = 0;
  193. /*struct DSI_MODE_CTRL_REG tmpreg;*/
  194. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  195. if (DSI_REG[i]->DSI_MODE_CTRL.MODE == CMD_MODE)
  196. return 0;
  197. else
  198. return 1;
  199. }
  200. return 0;
  201. }
  202. static enum DSI_STATUS DSI_SetMode(DISP_MODULE_ENUM module, void* cmdq, unsigned int mode)
  203. {
  204. int i = 0;
  205. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  206. /*DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,MODE,mode);*/
  207. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_MODE_CON, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, mode);
  208. }
  209. return DSI_STATUS_OK;
  210. }
  211. static void DSI_WaitForNotBusy(DISP_MODULE_ENUM module, void* cmdq)
  212. {
  213. /*DISPFUNC();*/
  214. int i = 0;
  215. unsigned int tmp = 0;
  216. if (cmdq) {
  217. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  218. DSI_POLLREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0x80000000, 0x0);
  219. }
  220. return;
  221. }
  222. /*...dsi video is always in busy state...*/
  223. if (_dsi_is_video_mode(module)) {
  224. return ;
  225. }
  226. i = DSI_MODULE_BEGIN(module);
  227. while (1) {
  228. tmp = INREG32(DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA);
  229. if (!(tmp &0x80000000))
  230. break;
  231. }
  232. }
  233. void DSI_lane0_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
  234. {
  235. int i = 0;
  236. ASSERT(cmdq == NULL);
  237. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  238. if (enter) {
  239. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_RM_TRIG_EN, 0);
  240. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_RM_TRIG_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  241. mdelay(1);
  242. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  243. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 1);
  244. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  245. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  246. } else {
  247. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  248. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  249. mdelay(1);
  250. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 1);
  251. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  252. mdelay(1);
  253. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 0);
  254. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 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, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  266. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 1);
  267. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  268. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  269. mdelay(1);
  270. } else {
  271. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  272. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  273. mdelay(1);
  274. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 1);
  275. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  276. mdelay(1);
  277. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 0);
  278. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  279. mdelay(1);
  280. }
  281. }
  282. }
  283. bool DSI_clk_HS_state(DISP_MODULE_ENUM module, void* cmdq)
  284. {
  285. int i = 0;
  286. struct DSI_PHY_LCCON_REG tmpreg;
  287. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  288. DSI_READREG32(struct DSI_PHY_LCCON_REG*, &tmpreg, &DSI_REG[i]->DSI_PHY_LCCON);
  289. return tmpreg.LC_HS_TX_EN ? TRUE : FALSE;
  290. }
  291. return TRUE;
  292. }
  293. void DSI_clk_HS_mode(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, bool enter)
  294. {
  295. int i = 0;
  296. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  297. if (enter) {
  298. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 1);
  299. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_HSTX_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  300. } else if (!enter) {
  301. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 0);
  302. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_HSTX_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  303. }
  304. }
  305. return;
  306. }
  307. const char* _dsi_cmd_mode_parse_state(unsigned int state)
  308. {
  309. switch (state) {
  310. case 0x0001:
  311. return "idle";
  312. case 0x0002:
  313. return "Reading command queue for header";
  314. case 0x0004:
  315. return "Sending type-0 command";
  316. case 0x0008:
  317. return "Waiting frame data from RDMA for type-1 command";
  318. case 0x0010:
  319. return "Sending type-1 command";
  320. case 0x0020:
  321. return "Sending type-2 command";
  322. case 0x0040:
  323. return "Reading command queue for type-2 data";
  324. case 0x0080:
  325. return "Sending type-3 command";
  326. case 0x0100:
  327. return "Sending BTA";
  328. case 0x0200:
  329. return "Waiting RX-read data";
  330. case 0x0400:
  331. return "Waiting SW RACK for RX-read data";
  332. case 0x0800:
  333. return "Waiting TE";
  334. case 0x1000:
  335. return "Get TE";
  336. case 0x2000:
  337. return "Waiting SW RACK for TE";
  338. case 0x4000:
  339. return "Waiting external TE";
  340. case 0x8000:
  341. return "Get external TE";
  342. default:
  343. return "unknown";
  344. }
  345. return "unknown";
  346. }
  347. static const char *_dsi_vdo_mode_parse_state(unsigned int state)
  348. {
  349. switch (state) {
  350. case 0x0001:
  351. return "Video mode idle";
  352. case 0x0002:
  353. return "Sync start packet";
  354. case 0x0004:
  355. return "Hsync active";
  356. case 0x0008:
  357. return "Sync end packet";
  358. case 0x0010:
  359. return "Hsync back porch";
  360. case 0x0020:
  361. return "Video data period";
  362. case 0x0040:
  363. return "Hsync front porch";
  364. case 0x0080:
  365. return "BLLP";
  366. case 0x0100:
  367. return "--";
  368. case 0x0200:
  369. return "Mix mode using command mode transmission";
  370. case 0x0400:
  371. return "Command transmission in BLLP";
  372. default:
  373. return "unknown";
  374. }
  375. return "unknown";
  376. }
  377. enum DSI_STATUS DSI_DumpRegisters(DISP_MODULE_ENUM module, int level)
  378. {
  379. u32 i = 0;
  380. u32 k = 0;
  381. DDPDUMP("== DISP DSI REGS ==\n");
  382. if (level >= 0) {
  383. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  384. unsigned int DSI_DBG8_Status;
  385. unsigned int DSI_DBG9_Status;
  386. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  387. if (DSI_REG[0]->DSI_MODE_CTRL.MODE == CMD_MODE) {
  388. unsigned int DSI_DBG6_Status = (INREG32(dsi_base_addr + 0x160)) & 0xffff;
  389. DDPDUMP("DSI%d state6(cmd mode):%s\n",
  390. i, _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
  391. } else {
  392. unsigned int DSI_DBG7_Status = (INREG32(dsi_base_addr + 0x164)) & 0xff;
  393. DDPDUMP("DSI%d state7(vdo mode):%s\n",
  394. i, _dsi_vdo_mode_parse_state(DSI_DBG7_Status));
  395. }
  396. DSI_DBG8_Status = (INREG32(dsi_base_addr + 0x168)) & 0x3fff;
  397. DDPDUMP("DSI%d state8 WORD_COUNTER(cmd mode):%d\n", i, DSI_DBG8_Status);
  398. DSI_DBG9_Status = (INREG32(dsi_base_addr + 0x16C)) & 0x3fffff;
  399. DDPDUMP("DSI%d state9 LINE_COUNTER(cmd mode):%d\n", i, DSI_DBG9_Status);
  400. }
  401. }
  402. if (level >= 1) {
  403. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  404. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  405. #ifndef MACH_FPGA
  406. unsigned long mipi_base_addr = (unsigned long)DSI_PHY_REG[i];
  407. #endif
  408. DDPDUMP("== DSI%d REGS ==\n", i);
  409. for (k = 0; k < 0x400; k += 16) {
  410. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  411. INREG32(dsi_base_addr + k),
  412. INREG32(dsi_base_addr + k + 0x4),
  413. INREG32(dsi_base_addr + k + 0x8),
  414. INREG32(dsi_base_addr + k + 0xc));
  415. }
  416. DDPDUMP("- DSI%d CMD REGS -\n", i);
  417. for (k = 0; k < 32; k += 16) { /* only dump first 32 bytes cmd */
  418. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  419. INREG32((dsi_base_addr + 0x200 + k)),
  420. INREG32((dsi_base_addr + 0x200 + k + 0x4)),
  421. INREG32((dsi_base_addr + 0x200 + k + 0x8)),
  422. INREG32((dsi_base_addr + 0x200 + k + 0xc)));
  423. }
  424. #ifndef MACH_FPGA
  425. DDPDUMP("== DSI_PHY%d REGS ==\n", i);
  426. for (k = 0; k < 0x6A0; k += 16) {
  427. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  428. INREG32((mipi_base_addr + k)),
  429. INREG32((mipi_base_addr + k + 0x4)),
  430. INREG32((mipi_base_addr + k + 0x8)),
  431. INREG32((mipi_base_addr + k + 0xc)));
  432. }
  433. #endif
  434. }
  435. }
  436. return DSI_STATUS_OK;
  437. }
  438. static const char *dsi_mode_spy(LCM_DSI_MODE_CON mode)
  439. {
  440. switch (mode) {
  441. case CMD_MODE:
  442. return "CMD_MODE";
  443. case SYNC_PULSE_VDO_MODE:
  444. return "SYNC_PULSE_VDO_MODE";
  445. case SYNC_EVENT_VDO_MODE:
  446. return "SYNC_EVENT_VDO_MODE";
  447. case BURST_VDO_MODE:
  448. return "BURST_VDO_MODE";
  449. default:
  450. return "unknown";
  451. }
  452. }
  453. void dsi_analysis(DISP_MODULE_ENUM module)
  454. {
  455. int i = 0;
  456. DDPDUMP("== DISP DSI ANALYSIS ==\n");
  457. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  458. DDPDUMP("DSI%d Start:%x, Busy:%d, DSI_DUAL_EN:%d, MODE:%s, High Speed:%d, FSM State:%s\n",
  459. i, DSI_REG[i]->DSI_START.DSI_START, DSI_REG[i]->DSI_INTSTA.BUSY,
  460. DSI_REG[i]->DSI_COM_CTRL.DSI_DUAL_EN, dsi_mode_spy(DSI_REG[i]->DSI_MODE_CTRL.MODE),
  461. DSI_REG[i]->DSI_PHY_LCCON.LC_HS_TX_EN,
  462. _dsi_cmd_mode_parse_state(DSI_REG[i]->DSI_STATE_DBG6.CMTRL_STATE));
  463. DDPDUMP("DSI%d IRQ,RD_RDY:%d, CMD_DONE:%d, SLEEPOUT_DONE:%d, TE_RDY:%d, VM_CMD_DONE:%d, VM_DONE:%d\n",
  464. i, DSI_REG[i]->DSI_INTSTA.RD_RDY, DSI_REG[i]->DSI_INTSTA.CMD_DONE,
  465. DSI_REG[i]->DSI_INTSTA.SLEEPOUT_DONE, DSI_REG[i]->DSI_INTSTA.TE_RDY,
  466. DSI_REG[i]->DSI_INTSTA.VM_CMD_DONE, DSI_REG[i]->DSI_INTSTA.VM_DONE);
  467. DDPDUMP("DSI%d Lane Num:%d, Ext_TE_EN:%d, Ext_TE_Edge:%d, HSTX_CKLP_EN:%d\n", i,
  468. DSI_REG[i]->DSI_TXRX_CTRL.LANE_NUM,
  469. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EN,
  470. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EDGE,
  471. DSI_REG[i]->DSI_TXRX_CTRL.HSTX_CKLP_EN);
  472. DDPDUMP("DSI%d LFR En:%d, LFR MODE:%d, LFR TYPE:%d, LFR SKIP NUMBER:%d\n", i,
  473. DSI_REG[i]->DSI_LFR_CON.LFR_EN,
  474. DSI_REG[i]->DSI_LFR_CON.LFR_MODE,
  475. DSI_REG[i]->DSI_LFR_CON.LFR_TYPE, DSI_REG[i]->DSI_LFR_CON.LFR_SKIP_NUM);
  476. }
  477. }
  478. enum DSI_STATUS DSI_SleepOut(DISP_MODULE_ENUM module, void* cmdq)
  479. {
  480. int i = 0;
  481. int wake_up_prd;
  482. DISPFUNC();
  483. /* wake_up_prd *1024*cycle time > 1ms */
  484. unsigned int data_rate = _dsi_context[i].dsi_params.data_rate != 0 ? _dsi_context[i].dsi_params.data_rate :
  485. _dsi_context[i].dsi_params.PLL_CLOCK * 2;
  486. wake_up_prd = (data_rate * 1000) / (1024 * 8) + 0x1;
  487. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  488. //DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,1);
  489. //DSI_OUTREGBIT(cmdq, struct DSI_TIME_CON0_REG, DSI_REG[i]->DSI_TIME_CON0, UPLS_WAKEUP_PRD, wake_up_prd); // cycle to 1ms for 520MHz
  490. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 1);
  491. DISP_REG_SET_FIELD(cmdq, DSI_TIME_CON0_FLD_ULPS_WAKEUP_PRD, DSI_REG_BASE[i] + DISP_REG_DSI_TIME_CON0, wake_up_prd);
  492. }
  493. return DSI_STATUS_OK;
  494. }
  495. enum DSI_STATUS DSI_Wakeup(DISP_MODULE_ENUM module, void* cmdq)
  496. {
  497. int i = 0;
  498. DISPFUNC();
  499. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  500. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  501. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,1);
  502. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  503. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  504. mdelay(1);
  505. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  506. //DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,0);
  507. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  508. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 0);
  509. }
  510. return DSI_STATUS_OK;
  511. }
  512. enum DSI_STATUS DSI_BackupRegisters(DISP_MODULE_ENUM module, void* cmdq)
  513. {
  514. int i = 0;
  515. struct DSI_REGS_TYPE *regs = NULL;
  516. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  517. regs = (void*)&(_dsi_context[i].regBackup);
  518. DSI_OUTREG32(cmdq, &regs->DSI_INTEN, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_INTEN));
  519. DSI_OUTREG32(cmdq,(void*)&_dsi_context[i].regBackup.DSI_MODE_CTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON));
  520. DSI_OUTREG32(cmdq,&regs->DSI_TXRX_CTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON));
  521. DSI_OUTREG32(cmdq,(void*)&regs->DSI_PSCTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_PSCON));
  522. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VSA_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL));
  523. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VBP_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL));
  524. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VFP_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL));
  525. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VACT_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL));
  526. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HSA_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC));
  527. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HBP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC));
  528. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HFP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  529. DSI_OUTREG32(cmdq,(void*)&regs->DSI_BLLP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC));
  530. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HSTX_CKL_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  531. DSI_OUTREG32(cmdq,(void*)&regs->DSI_MEM_CONTI, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI));
  532. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON0,
  533. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0));
  534. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON1,
  535. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1));
  536. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON2,
  537. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2));
  538. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON3,
  539. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3));
  540. DSI_OUTREG32(cmdq, (void*)&regs->DSI_VM_CMD_CON, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VM_CMD_CON));
  541. }
  542. return DSI_STATUS_OK;
  543. }
  544. enum DSI_STATUS DSI_RestoreRegisters(DISP_MODULE_ENUM module, void* cmdq)
  545. {
  546. int i = 0;
  547. struct DSI_REGS_TYPE *regs = NULL;
  548. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  549. regs = &(_dsi_context[i].regBackup);
  550. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, AS_UINT32(&regs->DSI_INTEN));
  551. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, AS_UINT32(&regs->DSI_MODE_CTRL));
  552. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON,
  553. AS_UINT32(&regs->DSI_TXRX_CTRL) & 0xFFFFFFC3);
  554. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, AS_UINT32(&regs->DSI_PSCTRL));
  555. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL, AS_UINT32(&regs->DSI_VSA_NL));
  556. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL, AS_UINT32(&regs->DSI_VBP_NL));
  557. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL, AS_UINT32(&regs->DSI_VFP_NL));
  558. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, AS_UINT32(&regs->DSI_VACT_NL));
  559. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC, AS_UINT32(&regs->DSI_HSA_WC));
  560. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC, AS_UINT32(&regs->DSI_HBP_WC));
  561. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC, AS_UINT32(&regs->DSI_HFP_WC));
  562. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC, AS_UINT32(&regs->DSI_BLLP_WC));
  563. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, AS_UINT32(&regs->DSI_HSTX_CKL_WC));
  564. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI, AS_UINT32(&regs->DSI_MEM_CONTI));
  565. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0,
  566. AS_UINT32(&regs->DSI_PHY_TIMECON0));
  567. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1,
  568. AS_UINT32(&regs->DSI_PHY_TIMECON1));
  569. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2,
  570. AS_UINT32(&regs->DSI_PHY_TIMECON2));
  571. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3,
  572. AS_UINT32(&regs->DSI_PHY_TIMECON3));
  573. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(&regs->DSI_VM_CMD_CON));
  574. DDPMSG("DSI_RestoreRegisters VM_CMD_EN %d TS_VFP_EN %d\n",
  575. REG_FLD_VAL_GET(DSI_VM_CMD_CON_FLD_VM_CMD_EN, AS_UINT32(&regs->DSI_VM_CMD_CON)),
  576. REG_FLD_VAL_GET(DSI_VM_CMD_CON_FLD_TS_VFP_EN, AS_UINT32(&regs->DSI_VM_CMD_CON)));
  577. }
  578. return DSI_STATUS_OK;
  579. }
  580. void DSI_PHY_clk_switch(DISP_MODULE_ENUM module, void* cmdq, int on)
  581. {
  582. #ifndef MACH_FPGA
  583. int i = 0;
  584. ASSERT(cmdq == NULL);
  585. if (on) {
  586. DSI_PHY_clk_setting(module, cmdq, &(_dsi_context[i].dsi_params));
  587. } else {
  588. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  589. /* disable mipi clock */
  590. /* step 0 */
  591. /* PLL DISABLE */
  592. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_EN, 0);
  593. /* step 1 */
  594. /* SDM_RWR_ON / SDM_ISO_EN */
  595. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_ISO_EN, 1);
  596. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_PWR_ON, 0);
  597. /* step 2 */
  598. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0080); /* BG_LPF_EN=0 */
  599. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0000); /* BG_CORE_EN=1 */
  600. /* mdelay(1); */
  601. }
  602. }
  603. #endif
  604. }
  605. enum DSI_STATUS DSI_BIST_Pattern_Test(DISP_MODULE_ENUM module, void* cmdq, bool enable, unsigned int color)
  606. {
  607. int i = 0;
  608. void* temp;
  609. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  610. if (enable) {
  611. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_PATTERN, color);
  612. /* DSI_OUTREG32(&DSI_REG->DSI_BIST_CON, AS_UINT32(&temp_reg)); */
  613. /* DSI_OUTREGBIT(DSI_BIST_CON_REG, DSI_REG->DSI_BIST_CON, SELF_PAT_MODE, 1); */
  614. //DSI_OUTREGBIT(cmdq, struct DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON,
  615. // SELF_PAT_MODE, 1);
  616. DISP_REG_SET_FIELD(cmdq, DSI_BIST_CON_FLD_SELF_PAT_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_BIST_CON, 1);
  617. dprintf(INFO, "DSI_BIST_Pattern_Test SELF_PAT_MODE\n");
  618. if (!_dsi_is_video_mode(module)) {
  619. struct DSI_T0_INS t0;
  620. t0.CONFG = 0x09;
  621. t0.Data_ID = 0x39;
  622. t0.Data0 = 0x2c;
  623. t0.Data1 = 0;
  624. temp =&t0;
  625. //DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32((void*)&t0));
  626. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32(temp));
  627. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_CMDQ_CON, 1);
  628. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,0); */
  629. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  630. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  631. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,1); */
  632. }
  633. } else {
  634. /* if disable dsi pattern, need enable mutex, can't just start dsi */
  635. /* so we just disable pattern bit, do not start dsi here */
  636. /* DSI_WaitForNotBusy(module,cmdq); */
  637. /* DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON, SELF_PAT_MODE, 0); */
  638. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BIST_CON, 0x00);
  639. }
  640. }
  641. return DSI_STATUS_OK;
  642. }
  643. void DSI_Config_VDO_Timing(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  644. {
  645. int i = 0;
  646. //unsigned int line_byte;
  647. unsigned int horizontal_sync_active_byte;
  648. unsigned int horizontal_backporch_byte;
  649. unsigned int horizontal_frontporch_byte;
  650. unsigned int horizontal_bllp_byte;
  651. unsigned int dsiTmpBufBpp;
  652. DISPFUNC();
  653. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  654. if (dsi_params->data_format.format == LCM_DSI_FORMAT_RGB565)
  655. dsiTmpBufBpp = 2;
  656. else
  657. dsiTmpBufBpp = 3;
  658. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL, dsi_params->vertical_sync_active);
  659. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL, dsi_params->vertical_backporch);
  660. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL, dsi_params->vertical_frontporch);
  661. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, dsi_params->vertical_active_line);
  662. /*line_byte =
  663. (dsi_params->horizontal_sync_active + dsi_params->horizontal_backporch +
  664. dsi_params->horizontal_frontporch +
  665. dsi_params->horizontal_active_pixel) * dsiTmpBufBpp;*/
  666. horizontal_sync_active_byte =
  667. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 4);
  668. if (dsi_params->mode == SYNC_EVENT_VDO_MODE || dsi_params->mode == BURST_VDO_MODE
  669. || dsi_params->switch_mode == SYNC_EVENT_VDO_MODE
  670. || dsi_params->switch_mode == BURST_VDO_MODE) {
  671. ASSERT((dsi_params->horizontal_backporch +
  672. dsi_params->horizontal_sync_active) * dsiTmpBufBpp > 9);
  673. horizontal_backporch_byte =
  674. ((dsi_params->horizontal_backporch +
  675. dsi_params->horizontal_sync_active) * dsiTmpBufBpp - 10);
  676. } else {
  677. ASSERT(dsi_params->horizontal_sync_active * dsiTmpBufBpp > 9);
  678. horizontal_sync_active_byte =
  679. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 10);
  680. ASSERT(dsi_params->horizontal_backporch * dsiTmpBufBpp > 9);
  681. horizontal_backporch_byte =
  682. (dsi_params->horizontal_backporch * dsiTmpBufBpp - 10);
  683. }
  684. ASSERT(dsi_params->horizontal_frontporch * dsiTmpBufBpp > 11);
  685. horizontal_frontporch_byte =
  686. (dsi_params->horizontal_frontporch * dsiTmpBufBpp - 12);
  687. horizontal_bllp_byte = (dsi_params->horizontal_bllp * dsiTmpBufBpp);
  688. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC,
  689. ALIGN_TO((horizontal_sync_active_byte), 4));
  690. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC,
  691. ALIGN_TO((horizontal_backporch_byte), 4));
  692. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC,
  693. ALIGN_TO((horizontal_frontporch_byte), 4));
  694. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC, ALIGN_TO((horizontal_bllp_byte), 4));
  695. }
  696. }
  697. void DSI_PHY_CLK_LP_PerLine_config(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, LCM_DSI_PARAMS *dsi_params)
  698. {
  699. int i;
  700. void* temp;
  701. /*struct DSI_PHY_TIMCON0_REG timcon0; // LPX
  702. struct DSI_PHY_TIMCON2_REG timcon2; // CLK_HS_TRAIL, CLK_HS_ZERO
  703. struct DSI_PHY_TIMCON3_REG timcon3; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
  704. struct DSI_HSA_WC_REG hsa;
  705. struct DSI_HBP_WC_REG hbp;
  706. struct DSI_HFP_WC_REG hfp,new_hfp;
  707. struct DSI_BLLP_WC_REG bllp;
  708. struct DSI_PSCTRL_REG ps;*/
  709. UINT32 timcon0; // LPX
  710. UINT32 timcon2; // CLK_HS_TRAIL, CLK_HS_ZERO
  711. UINT32 timcon3; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
  712. UINT32 hsa;
  713. UINT32 hbp;
  714. UINT32 hfp,new_hfp;
  715. UINT32 bllp;
  716. UINT32 ps;
  717. UINT32 hstx_ckl_wc = 0;
  718. UINT32 new_hstx_ckl_wc = 0;
  719. UINT32 v_a,v_b,v_c,lane_num ;
  720. LCM_DSI_MODE_CON dsi_mode;
  721. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  722. lane_num = dsi_params->LANE_NUM;
  723. dsi_mode = dsi_params->mode;
  724. if (dsi_mode == CMD_MODE) {
  725. continue;
  726. }
  727. // vdo mode
  728. temp = &hsa;
  729. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC));
  730. temp = &hbp;
  731. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC));
  732. temp = &hfp;
  733. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  734. temp = &bllp;
  735. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC));
  736. temp = &ps;
  737. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PSCON));
  738. temp = &hstx_ckl_wc;
  739. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  740. temp = &timcon0;
  741. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0));
  742. temp = &timcon2;
  743. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2));
  744. temp = &timcon3;
  745. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3));
  746. // 1. sync_pulse_mode
  747. // Total WC(A) = HSA_WC + HBP_WC + HFP_WC + PS_WC + 32
  748. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  749. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  750. // HSTX_CKLP_WC = A - B
  751. // Limitation: B + C < HFP_WC
  752. if (dsi_mode == SYNC_PULSE_VDO_MODE ) {
  753. //v_a = hsa.HSA_WC + hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +32;
  754. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  755. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  756. v_a = REG_FLD_VAL_GET(DSI_HSA_WC_FLD_DSI_HSA_WC, (UINT32)hsa) + REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, (UINT32)hbp)
  757. + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, (UINT32)hfp) + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, (UINT32)ps) + 32;
  758. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON0_FLD_LPX, timcon0)
  759. + REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_PREP, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_ZERO, timcon2))*lane_num;
  760. v_c = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_POST, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_TRAIL, timcon2))*lane_num;
  761. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  762. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  763. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  764. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  765. temp = &new_hfp;
  766. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  767. //v_a = hsa.HSA_WC + hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +32;
  768. v_a = REG_FLD_VAL_GET(DSI_HSA_WC_FLD_DSI_HSA_WC, hsa) + REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp)
  769. + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp) + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + 32;
  770. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  771. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  772. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  773. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc, REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp));
  774. }
  775. // 2. sync_event_mode
  776. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + 26
  777. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  778. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  779. // HSTX_CKLP_WC = A - B
  780. // Limitation: B + C < HFP_WC
  781. else if (dsi_mode == SYNC_EVENT_VDO_MODE) {
  782. //v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +26;
  783. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  784. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  785. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp)
  786. + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, hfp) + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + 26;
  787. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON0_FLD_LPX, timcon0)
  788. + REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_PREP, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_ZERO, timcon2))*lane_num;
  789. v_c = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_POST, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_TRAIL, timcon2))*lane_num;
  790. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  791. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  792. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  793. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  794. temp = &new_hfp;
  795. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  796. //v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +26;
  797. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp)
  798. + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp) + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + 26;
  799. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  800. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  801. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  802. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc, REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp));
  803. }
  804. // 3. burst_mode
  805. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + BLLP_WC + 32
  806. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  807. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  808. // HSTX_CKLP_WC = A - B
  809. // Limitation: B + C < HFP_WC
  810. else if (dsi_mode == BURST_VDO_MODE) {
  811. //v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  812. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  813. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  814. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp) + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, hfp)
  815. + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + REG_FLD_VAL_GET(DSI_BLLP_WC_FLD_DSI_BLLP_WC, bllp) + 32;
  816. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3)
  817. + REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_PREP, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_ZERO, timcon2))*lane_num;
  818. v_c = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_POST, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON2_FLD_CLK_HS_TRAIL, timcon2))*lane_num;
  819. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  820. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  821. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  822. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
  823. DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  824. //v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  825. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp) + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp)
  826. + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + REG_FLD_VAL_GET(DSI_BLLP_WC_FLD_DSI_BLLP_WC, bllp)+ 32;
  827. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  828. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  829. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  830. DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc, REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, new_hfp));
  831. }
  832. }
  833. }
  834. int _dsi_ps_type_to_bpp(LCM_PS_TYPE ps)
  835. {
  836. switch (ps) {
  837. case LCM_PACKED_PS_16BIT_RGB565:
  838. return 2;
  839. case LCM_LOOSELY_PS_18BIT_RGB666:
  840. return 3;
  841. case LCM_PACKED_PS_24BIT_RGB888:
  842. return 3;
  843. case LCM_PACKED_PS_18BIT_RGB666:
  844. return 3;
  845. }
  846. return 0;
  847. }
  848. enum DSI_STATUS DSI_PS_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params, int w, int h)
  849. {
  850. int i = 0;
  851. unsigned int params_ps;
  852. unsigned int ps_sel_bitvalue = 0;
  853. unsigned int ps_wc_adjust = 0;
  854. unsigned int ps_wc = 0;
  855. DISPFUNC();
  856. params_ps = dsi_params->PS;
  857. ASSERT( params_ps <= PACKED_PS_18BIT_RGB666);
  858. if ((int)(dsi_params->PS) > (int)(LOOSELY_PS_18BIT_RGB666))
  859. ps_sel_bitvalue = (5 - dsi_params->PS);
  860. else
  861. ps_sel_bitvalue = dsi_params->PS;
  862. if (module == DISP_MODULE_DSIDUAL)
  863. w = w / 2;
  864. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  865. //DSI_OUTREGBIT(cmdq, struct DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL, VACT_NL, h);
  866. DISP_REG_SET_FIELD(cmdq, DSI_VACT_NL_FLD_VACT_NL, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, h);
  867. if (dsi_params->ufoe_enable && dsi_params->ufoe_params.lr_mode_en != 1) {
  868. if (dsi_params->ufoe_params.compress_ratio == 3) {
  869. unsigned int ufoe_internal_width = w + w % 4;
  870. if (ufoe_internal_width % 3 == 0) {
  871. ps_wc = (ufoe_internal_width / 3) * _dsi_ps_type_to_bpp(dsi_params->PS);
  872. } else {
  873. unsigned int temp_w = ufoe_internal_width / 3 + 1;
  874. temp_w = ((temp_w % 2) == 1) ? (temp_w + 1) : temp_w;
  875. ps_wc = temp_w * _dsi_ps_type_to_bpp(dsi_params->PS);
  876. }
  877. } else { /* 1/2 */
  878. ps_wc = (w + w % 4) / 2 * _dsi_ps_type_to_bpp(dsi_params->PS);
  879. }
  880. } else if (dsi_params->dsc_enable) {
  881. ps_wc = dsi_params->word_count;
  882. } else {
  883. ps_wc = w * _dsi_ps_type_to_bpp(dsi_params->PS);
  884. }
  885. if (ps_wc_adjust)
  886. ps_wc *= dsi_params->packet_size_mult;
  887. /*DSI_OUTREGBIT(cmdq, struct DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_WC, ps_wc);
  888. DSI_OUTREGBIT(cmdq, struct DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_SEL,
  889. ps_sel_bitvalue);*/
  890. DISP_REG_SET_FIELD(cmdq, DSI_PSCON_FLD_DSI_PS_WC, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, ps_wc);
  891. DISP_REG_SET_FIELD(cmdq, DSI_PSCON_FLD_DSI_PS_SEL, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, ps_sel_bitvalue);
  892. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_SIZE_CON, h<<16 | w);
  893. }
  894. return DSI_STATUS_OK;
  895. }
  896. enum DSI_STATUS DSI_TXRX_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  897. {
  898. int i = 0;
  899. unsigned int lane_num_bitvalue = 0;
  900. int lane_num = dsi_params->LANE_NUM;
  901. int vc_num = 0;
  902. bool null_packet_en = FALSE;
  903. bool dis_eotp_en = FALSE;
  904. bool hstx_cklp_en = dsi_params->cont_clock ? FALSE : TRUE;
  905. int max_return_size = 0;
  906. switch (lane_num) {
  907. case LCM_ONE_LANE:
  908. lane_num_bitvalue = 0x1;
  909. break;
  910. case LCM_TWO_LANE:
  911. lane_num_bitvalue = 0x3;
  912. break;
  913. case LCM_THREE_LANE:
  914. lane_num_bitvalue = 0x7;
  915. break;
  916. case LCM_FOUR_LANE:
  917. lane_num_bitvalue = 0xF;
  918. break;
  919. }
  920. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  921. /*DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, VC_NUM, vc_num);
  922. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, DIS_EOT,
  923. dis_eotp_en);
  924. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, BLLP_EN,
  925. null_packet_en);
  926. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, MAX_RTN_SIZE,
  927. max_return_size);
  928. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, HSTX_CKLP_EN,
  929. hstx_cklp_en);
  930. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, LANE_NUM,
  931. lane_num_bitvalue);*/
  932. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_VC_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, vc_num);
  933. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_DIS_EOT, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, dis_eotp_en);
  934. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_BLLP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, null_packet_en);
  935. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_MAX_RTN_SIZE, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, max_return_size);
  936. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_CKLP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, hstx_cklp_en);
  937. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_LANE_NUM , DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, lane_num_bitvalue);
  938. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI, DSI_WMEM_CONTI);
  939. if (CMD_MODE == dsi_params->mode
  940. || (CMD_MODE != dsi_params->mode && dsi_params->eint_disable)) {
  941. if (dsi_params->ext_te_edge == LCM_POLARITY_FALLING) {
  942. /*use ext te falling edge */
  943. //DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL,
  944. // EXT_TE_EDGE, 1);
  945. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_EXT_TE_EDGE_SEL, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, 1);
  946. }
  947. //DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, EXT_TE_EN, 1);
  948. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_EXT_TE_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, 1);
  949. }
  950. }
  951. return DSI_STATUS_OK;
  952. }
  953. void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  954. {
  955. int i = 0;
  956. unsigned int j = 0;
  957. unsigned int k = 0;
  958. unsigned int data_Rate = dsi_params->data_rate != 0 ? dsi_params->data_rate : dsi_params->PLL_CLOCK * 2;
  959. unsigned int pcw_ratio = 0;
  960. unsigned int pcw = 0;
  961. unsigned int posdiv = 0;
  962. //unsigned int prediv = 0;
  963. unsigned int delta1 = 5; /* Delta1 is SSC range, default is 0%~-5% */
  964. unsigned int pdelta1 = 0;
  965. struct mipitx_impedance m_mipitx_impedance[3];
  966. unsigned int mipitx_base = 0;
  967. unsigned int mipitx_addr = 0;
  968. unsigned int mipitx_value = 0;
  969. unsigned int tmp;
  970. MIPITX_PAD_VALUE pad_mapping[MIPITX_PHY_LANE_NUM]
  971. = {PAD_D0P_V, PAD_D1P_V, PAD_D2P_V, PAD_D3P_V, PAD_CKP_V, PAD_CKP_V};
  972. DISPFUNC();
  973. /* DPHY SETTING */
  974. /* MIPITX lane swap setting */
  975. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  976. /* step 0 MIPITX lane swap setting */
  977. if (dsi_params->lane_swap_en) {
  978. DISPCHECK("MIPITX Lane Swap Enabled for DSI Port %d\n", i);
  979. DISPCHECK("MIPITX Lane Swap mapping: %d|%d|%d|%d|%d|%d\n",
  980. dsi_params->lane_swap[i][MIPITX_PHY_LANE_0],
  981. dsi_params->lane_swap[i][MIPITX_PHY_LANE_1],
  982. dsi_params->lane_swap[i][MIPITX_PHY_LANE_2],
  983. dsi_params->lane_swap[i][MIPITX_PHY_LANE_3],
  984. dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK],
  985. dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]);
  986. /* CKMODE_EN */
  987. for (j = MIPITX_PHY_LANE_0; j < MIPITX_PHY_LANE_CK; j++) {
  988. if (dsi_params->lane_swap[i][j] == MIPITX_PHY_LANE_CK)
  989. break;
  990. }
  991. switch (j) {
  992. case MIPITX_PHY_LANE_0:
  993. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D0_CKMODE_EN, FLD_DSI_D0_CKMODE_EN, 1);
  994. break;
  995. case MIPITX_PHY_LANE_1:
  996. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D1_CKMODE_EN, FLD_DSI_D1_CKMODE_EN, 1);
  997. break;
  998. case MIPITX_PHY_LANE_2:
  999. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D2_CKMODE_EN, FLD_DSI_D2_CKMODE_EN, 1);
  1000. break;
  1001. case MIPITX_PHY_LANE_3:
  1002. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D3_CKMODE_EN, FLD_DSI_D3_CKMODE_EN, 1);
  1003. break;
  1004. case MIPITX_PHY_LANE_CK:
  1005. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_CKMODE_EN, FLD_DSI_CK_CKMODE_EN, 1);
  1006. break;
  1007. default:
  1008. break;
  1009. }
  1010. /* LANE_0 */
  1011. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY0_SEL,
  1012. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1013. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY1AB_SEL,
  1014. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]+1);
  1015. /* LANE_1 */
  1016. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY1_SEL,
  1017. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]);
  1018. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_PHY2BC_SEL,
  1019. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]+1);
  1020. /* LANE_2 */
  1021. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY2_SEL,
  1022. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]);
  1023. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_CPHY0BC_SEL,
  1024. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]+1);
  1025. /* LANE_3 */
  1026. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_PHY3_SEL,
  1027. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]);
  1028. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_CPHYXXX_SEL,
  1029. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]+1);
  1030. /* CK LANE */
  1031. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHYC_SEL,
  1032. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1033. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_CPHY1CA_SEL,
  1034. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]+1);
  1035. /* LPRX SETTING */
  1036. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_LPRX0AB_SEL,
  1037. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]]);
  1038. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_LPRX0BC_SEL,
  1039. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]]+1);
  1040. /* HS_DATA SETTING */
  1041. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY2_HSDATA_SEL,
  1042. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]);
  1043. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY0_HSDATA_SEL,
  1044. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1045. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHYC_HSDATA_SEL,
  1046. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK]]);
  1047. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY1_HSDATA_SEL,
  1048. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]);
  1049. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL3, FLD_MIPI_TX_PHY3_HSDATA_SEL,
  1050. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]);
  1051. } else {
  1052. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_CKMODE_EN, FLD_DSI_CK_CKMODE_EN, 1);
  1053. }
  1054. }
  1055. /* fill mipitx impedance */
  1056. m_mipitx_impedance[0] = (struct mipitx_impedance){3, 0x11F10190, 11};
  1057. m_mipitx_impedance[1] = (struct mipitx_impedance){6, 0x11F10194, 27};
  1058. m_mipitx_impedance[2] = (struct mipitx_impedance){1, 0x11F10198, 27};
  1059. mipitx_base = DSI_PHY_REG[0]+MIPITX_D2P_RTCODE0;
  1060. for (int i = 0; i < 3; i++) {
  1061. mipitx_value = INREG32(m_mipitx_impedance[i].base);
  1062. for (int j = 0; j < m_mipitx_impedance[i].num_to_fill; j++) {
  1063. tmp = (mipitx_value>>(m_mipitx_impedance[i].offset_start-j*5))&0x1F;
  1064. if (tmp == 0)
  1065. tmp = 0x10;
  1066. /* fill value into mipitx reg */
  1067. mipitx_addr = mipitx_base;
  1068. for (k=0; k<5; k++) {
  1069. MIPITX_OUTREG32(mipitx_addr, (tmp>>k)&0x1);
  1070. mipitx_addr += 0x4;
  1071. }
  1072. /* update mipitx base */
  1073. mipitx_base += (mipitx_base & 0xf) ? 0xEC : 0x14;
  1074. }
  1075. }
  1076. /* MIPI INIT */
  1077. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1078. #if 0
  1079. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1080. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D2P_RT_CODE, impendance0[i] & 0x1F);
  1081. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1082. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D2N_RT_CODE, (impendance0[i] >> 8) & 0x1F);
  1083. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1084. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D0P_RT_CODE, (impendance0[i] >> 16) & 0x1F);
  1085. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1086. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D0N_RT_CODE, (impendance0[i] >> 24) & 0x1F);
  1087. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1088. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_CKP_RT_CODE, impendance1[i] & 0x1F);
  1089. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1090. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_CKN_RT_CODE, (impendance1[i] >> 8) & 0x1F);
  1091. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1092. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_D1P_RT_CODE, (impendance1[i] >> 16) & 0x1F);
  1093. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1094. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_D1N_RT_CODE, (impendance1[i] >> 24) & 0x1F);
  1095. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_2_REG,
  1096. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_2, RG_DSI0_D3P_RT_CODE, impendance2[i] & 0x1F);
  1097. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_2_REG,
  1098. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_2, RG_DSI0_D3N_RT_CODE, (impendance2[i] >> 8) & 0x1F);
  1099. #endif
  1100. /* step 0 */
  1101. /* RG_DSI0_PLL_IBIAS = 0*/
  1102. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_PLL_CON4, 0x00FF12E0);
  1103. /* BG_LPF_EN / BG_CORE_EN */
  1104. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0080); /* BG_LPF_EN=0 BG_CORE_EN=1 */
  1105. mdelay(1);
  1106. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF00C0); /* BG_LPF_EN=1 */
  1107. /* step 1 */
  1108. /* SDM_RWR_ON / SDM_ISO_EN */
  1109. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_PWR_ON, 1);
  1110. mdelay(1); /* 1us */
  1111. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_ISO_EN, 0);
  1112. if (data_Rate != 0) {
  1113. unsigned int tmp = 0;
  1114. if (data_Rate > 2500) {
  1115. DISPERR("mipitx Data Rate exceed limitation(%d)\n", data_Rate);
  1116. ASSERT(0);
  1117. } else if (data_Rate >= 2000) { /* 2G ~ 2.5G */
  1118. pcw_ratio = 1;
  1119. posdiv = 0;
  1120. //prediv = 0;
  1121. } else if (data_Rate >= 1000) { /* 1G ~ 2G */
  1122. pcw_ratio = 2;
  1123. posdiv = 1;
  1124. //prediv = 0;
  1125. } else if (data_Rate >= 500) { /* 500M ~ 1G */
  1126. pcw_ratio = 4;
  1127. posdiv = 2;
  1128. //prediv = 0;
  1129. } else if (data_Rate > 250) { /* 250M ~ 500M */
  1130. pcw_ratio = 8;
  1131. posdiv = 3;
  1132. //prediv = 0;
  1133. } else if (data_Rate >= 125) { /* 125M ~ 250M */
  1134. pcw_ratio = 16;
  1135. posdiv = 4;
  1136. //prediv = 0;
  1137. } else {
  1138. DISPERR("dataRate is too low(%d)\n", data_Rate);
  1139. ASSERT(0);
  1140. }
  1141. /* step 3 */
  1142. /* PLL PCW config */
  1143. /**
  1144. * PCW bit 24~30 = floor(pcw)
  1145. * PCW bit 16~23 = (pcw - floor(pcw))*256
  1146. * PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
  1147. * PCW bit 8~15 = (pcw*256*256 - floor(pcw)*256*256)*256
  1148. */
  1149. /* pcw = data_Rate*4*txdiv/(26*2);//Post DIV =4, so need data_Rate*4 */
  1150. pcw = data_Rate * pcw_ratio / 26;
  1151. tmp = ((pcw & 0xFF) << 24) | (((256 * (data_Rate * pcw_ratio % 26) / 26) & 0xFF) << 16) |
  1152. (((256 * (256 * (data_Rate * pcw_ratio % 26) % 26) / 26) & 0xFF) << 8) |
  1153. ((256 * (256 * (256 * (data_Rate * pcw_ratio % 26) % 26) % 26) / 26) & 0xFF);
  1154. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_PLL_CON0, tmp);
  1155. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_POSDIV, posdiv);
  1156. /* SSC config */
  1157. if (dsi_params->ssc_disable != 1) {
  1158. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_PH_INIT, 1);
  1159. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_PRD, 0x1B1);
  1160. delta1 = (dsi_params->ssc_range == 0) ? delta1 : dsi_params->ssc_range;
  1161. ASSERT(delta1 <= 8);
  1162. pdelta1 = (delta1 * (data_Rate / 2) * pcw_ratio * 262144 + 281664) / 563329;
  1163. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON3, FLD_RG_DSI_PLL_SDM_SSC_DELTA, pdelta1);
  1164. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON3, FLD_RG_DSI_PLL_SDM_SSC_DELTA1,
  1165. pdelta1);
  1166. DDPMSG("PLL config:data_rate=%d,pcw_ratio=%d,delta1=%d,pdelta1=0x%x\n",
  1167. data_Rate, pcw_ratio, delta1, pdelta1);
  1168. }
  1169. }
  1170. /* step 4 */
  1171. /* PLL EN */
  1172. mdelay(1);
  1173. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_EN, 1);
  1174. mdelay(1);
  1175. }
  1176. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1177. if ((data_Rate != 0) && (dsi_params->ssc_disable != 1)) {
  1178. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_EN, 1);
  1179. } else {
  1180. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_EN, 0);
  1181. }
  1182. }
  1183. }
  1184. void DSI_PHY_TIMCONFIG(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  1185. {
  1186. struct DSI_PHY_TIMCON0_REG timcon0;
  1187. struct DSI_PHY_TIMCON1_REG timcon1;
  1188. struct DSI_PHY_TIMCON2_REG timcon2;
  1189. struct DSI_PHY_TIMCON3_REG timcon3;
  1190. int i = 0;
  1191. unsigned int lane_no;
  1192. unsigned int cycle_time = 0;
  1193. unsigned int ui = 0;
  1194. unsigned int hs_trail_m, hs_trail_n;
  1195. //unsigned char timcon_temp;
  1196. lane_no = dsi_params->LANE_NUM;
  1197. if (dsi_params->data_rate != 0) {
  1198. ui = 1000 / dsi_params->data_rate + 0x01;
  1199. cycle_time = 8000 / dsi_params->data_rate + 0x01;
  1200. DISPCHECK("[DISP] - LK - DSI_PHY_TIMCONFIG, pll=%d, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d\n",
  1201. dsi_params->PLL_CLOCK, cycle_time, ui, lane_no);
  1202. } else if (dsi_params->PLL_CLOCK != 0) {
  1203. ui = 1000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1204. cycle_time = 8000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1205. DISPCHECK("[DISP] - LK - DSI_PHY_TIMCONFIG, pll=%d, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d\n",
  1206. dsi_params->PLL_CLOCK, cycle_time, ui, lane_no);
  1207. } else {
  1208. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1209. ASSERT(0);
  1210. }
  1211. // div2_real=div2 ? div2*0x02 : 0x1;
  1212. //cycle_time = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26) + 1;
  1213. //ui = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26 * 2) + 1;
  1214. #define NS_TO_CYCLE(n, c) ((n) / (c))
  1215. hs_trail_m=1;
  1216. hs_trail_n= (dsi_params->HS_TRAIL == 0) ? NS_TO_CYCLE(((hs_trail_m * 0x4 * ui) + 0x50), cycle_time) : dsi_params->HS_TRAIL;
  1217. // +3 is recommended from designer becauase of HW latency
  1218. timcon0.HS_TRAIL = (hs_trail_m > hs_trail_n) ? hs_trail_m : hs_trail_n;
  1219. timcon0.HS_PRPR = (dsi_params->HS_PRPR == 0) ? NS_TO_CYCLE((0x40 + 0x5 * ui), cycle_time) : dsi_params->HS_PRPR;
  1220. // HS_PRPR can't be 1.
  1221. if (timcon0.HS_PRPR < 1)
  1222. timcon0.HS_PRPR = 1;
  1223. timcon0.HS_ZERO = (dsi_params->HS_ZERO == 0) ? NS_TO_CYCLE((0xC8 + 0x0a * ui), cycle_time) : dsi_params->HS_ZERO;
  1224. if (timcon0.HS_ZERO > timcon0.HS_PRPR)
  1225. timcon0.HS_ZERO -= timcon0.HS_PRPR;
  1226. timcon0.LPX = (dsi_params->LPX == 0) ? NS_TO_CYCLE(0x50, cycle_time) : dsi_params->LPX;
  1227. if (timcon0.LPX < 1)
  1228. timcon0.LPX = 1;
  1229. // timcon1.TA_SACK = (dsi_params->TA_SACK == 0) ? 1 : dsi_params->TA_SACK;
  1230. timcon1.TA_GET = (dsi_params->TA_GET == 0) ? (0x5 * timcon0.LPX) : dsi_params->TA_GET;
  1231. timcon1.TA_SURE = (dsi_params->TA_SURE == 0) ? (0x3 * timcon0.LPX / 0x2) : dsi_params->TA_SURE;
  1232. timcon1.TA_GO = (dsi_params->TA_GO == 0) ? (0x4 * timcon0.LPX) : dsi_params->TA_GO;
  1233. // --------------------------------------------------------------
  1234. // NT35510 need fine tune timing
  1235. // Data_hs_exit = 60 ns + 128UI
  1236. // Clk_post = 60 ns + 128 UI.
  1237. // --------------------------------------------------------------
  1238. timcon1.DA_HS_EXIT = (dsi_params->DA_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->DA_HS_EXIT;
  1239. timcon2.CLK_TRAIL = ((dsi_params->CLK_TRAIL == 0) ? NS_TO_CYCLE(0x60, cycle_time) : dsi_params->CLK_TRAIL) + 0x01;
  1240. // CLK_TRAIL can't be 1.
  1241. if (timcon2.CLK_TRAIL < 2)
  1242. timcon2.CLK_TRAIL = 2;
  1243. // timcon2.LPX_WAIT = (dsi_params->LPX_WAIT == 0) ? 1 : dsi_params->LPX_WAIT;
  1244. timcon2.CONT_DET = dsi_params->CONT_DET;
  1245. timcon2.CLK_ZERO = (dsi_params->CLK_ZERO == 0) ? NS_TO_CYCLE(0x190, cycle_time) : dsi_params->CLK_ZERO;
  1246. timcon3.CLK_HS_PRPR = (dsi_params->CLK_HS_PRPR == 0) ? NS_TO_CYCLE(0x40, cycle_time) : dsi_params->CLK_HS_PRPR;
  1247. if (timcon3.CLK_HS_PRPR < 1)
  1248. timcon3.CLK_HS_PRPR = 1;
  1249. timcon3.CLK_HS_EXIT= (dsi_params->CLK_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->CLK_HS_EXIT;
  1250. timcon3.CLK_HS_POST= (dsi_params->CLK_HS_POST == 0) ? NS_TO_CYCLE((0x60 + 0x34 * ui), cycle_time) : dsi_params->CLK_HS_POST;
  1251. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - LK - 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", \
  1252. 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);
  1253. 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);
  1254. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1255. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,LPX,timcon0.LPX);
  1256. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_PRPR,timcon0.HS_PRPR);
  1257. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_ZERO,timcon0.HS_ZERO);
  1258. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_TRAIL,timcon0.HS_TRAIL);
  1259. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_LPX, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.LPX);
  1260. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_PREP, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_PRPR);
  1261. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_ZERO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_ZERO);
  1262. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_TRAIL, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_TRAIL);
  1263. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GO,timcon1.TA_GO);
  1264. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_SURE,timcon1.TA_SURE);
  1265. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GET,timcon1.TA_GET);
  1266. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,DA_HS_EXIT,timcon1.DA_HS_EXIT);
  1267. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_GO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_GO);
  1268. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_SURE, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_SURE);
  1269. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_GET, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_GET);
  1270. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_DA_HS_EXIT, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.DA_HS_EXIT);
  1271. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CONT_DET,timcon2.CONT_DET);
  1272. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_ZERO,timcon2.CLK_ZERO);
  1273. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_TRAIL,timcon2.CLK_TRAIL);
  1274. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CONT_DET, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CONT_DET);
  1275. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CLK_HS_ZERO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CLK_ZERO);
  1276. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CLK_HS_TRAIL, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CLK_TRAIL);
  1277. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_PRPR,timcon3.CLK_HS_PRPR);
  1278. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_POST,timcon3.CLK_HS_POST);
  1279. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_EXIT,timcon3.CLK_HS_EXIT);
  1280. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON3_FLD_CLK_HS_PREP, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3, timcon3.CLK_HS_PRPR);
  1281. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON3_FLD_CLK_HS_POST, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3, timcon3.CLK_HS_POST);
  1282. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3, timcon3.CLK_HS_EXIT);
  1283. 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));
  1284. }
  1285. }
  1286. enum DSI_STATUS DSI_Start(DISP_MODULE_ENUM module, void *cmdq)
  1287. {
  1288. int i = 0;
  1289. if (module != DISP_MODULE_DSIDUAL) {
  1290. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1291. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 0);
  1292. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 1);
  1293. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  1294. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  1295. }
  1296. } else {
  1297. /* TODO: do we need this? */
  1298. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  1299. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 1);
  1300. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  1301. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 1);
  1302. }
  1303. return DSI_STATUS_OK;
  1304. }
  1305. enum DSI_STATUS DSI_EnableVM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  1306. {
  1307. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  1308. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,0);
  1309. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,1);
  1310. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_VM_CMD_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  1311. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_VM_CMD_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 1);
  1312. }
  1313. return DSI_STATUS_OK;
  1314. }
  1315. /// return value: the data length we got
  1316. UINT32 DSI_dcs_read_lcm_reg_v2(DISP_MODULE_ENUM module, void* cmdq, UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  1317. {
  1318. int d = 0;
  1319. UINT32 max_try_count = 5;
  1320. UINT32 recv_data_cnt = 0; // reture value
  1321. unsigned int read_timeout_ms; // used for polling rd_rdy
  1322. unsigned char packet_type;
  1323. struct DSI_RX_DATA_REG read_data0;
  1324. struct DSI_RX_DATA_REG read_data1;
  1325. struct DSI_RX_DATA_REG read_data2;
  1326. struct DSI_RX_DATA_REG read_data3;
  1327. struct DSI_T0_INS t0;
  1328. struct DSI_T0_INS t1;
  1329. void* temp;
  1330. DISPFUNC();
  1331. #if ENABLE_DSI_INTERRUPT
  1332. static const long WAIT_TIMEOUT = 2 * HZ; // 2 sec
  1333. long ret;
  1334. #endif
  1335. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1336. if (DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1337. // only support cmd mode read
  1338. DISPDBG("DSI Read Fail: DSI Mode is %d \n", DSI_REG[d]->DSI_MODE_CTRL.MODE);
  1339. return 0;
  1340. }
  1341. if (buffer == NULL || buffer_size == 0) {
  1342. // illegal parameters
  1343. DISPERR("DSI Read Fail: buffer=0x%p and buffer_size=%d \n", buffer, buffer_size);
  1344. return 0;
  1345. }
  1346. do {
  1347. if (max_try_count == 0) {
  1348. DISPERR("DSI Read Fail: try 5 times \n");
  1349. return 0;
  1350. }
  1351. max_try_count--;
  1352. recv_data_cnt = 0;
  1353. read_timeout_ms = 20;
  1354. // 1. wait dsi not busy => can't read if dsi busy
  1355. DSI_WaitForNotBusy(module, cmdq);
  1356. // 2. Check rd_rdy & cmd_done irq
  1357. if (DSI_REG[d]->DSI_INTEN.RD_RDY == 0) {
  1358. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1359. // RD_RDY, 1);
  1360. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_LPRX_RD_RDY_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1361. }
  1362. if (DSI_REG[d]->DSI_INTEN.CMD_DONE == 0) {
  1363. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1364. // CMD_DONE, 1);
  1365. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_CMD_DONE_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1366. }
  1367. if (DSI_REG[d]->DSI_INTSTA.RD_RDY != 0
  1368. || DSI_REG[d]->DSI_INTSTA.CMD_DONE != 0) {
  1369. /* dump cmdq & rxdata */
  1370. {
  1371. unsigned int i;
  1372. DISPCHECK("Last DSI Read Why not clear irq???\n");
  1373. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1374. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1375. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1376. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1377. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1378. }
  1379. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1380. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1381. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1382. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1383. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1384. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1385. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1386. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1387. }
  1388. /* clear irq */
  1389. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1390. // RD_RDY, 0);
  1391. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1392. // CMD_DONE, 0);
  1393. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1394. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1395. }
  1396. /* 3. Send cmd */
  1397. t0.CONFG = 0x04; /* /BTA */
  1398. /* / 0xB0 is used to distinguish DCS cmd or Gerneric cmd, is that Right??? */
  1399. t0.Data_ID =
  1400. (cmd <
  1401. 0xB0) ? DSI_DCS_READ_PACKET_ID : DSI_GERNERIC_READ_LONG_PACKET_ID;
  1402. t0.Data0 = cmd;
  1403. t0.Data1 = 0;
  1404. /* set max return size */
  1405. t1.CONFG = 0x00;
  1406. t1.Data_ID = 0x37;
  1407. t1.Data0 = buffer_size <= 10 ? buffer_size : 10;
  1408. t1.Data1 = 0;
  1409. temp = &t1;
  1410. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1411. temp = &t0;
  1412. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[1], AS_UINT32(temp));
  1413. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2);
  1414. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1415. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 1);
  1416. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1417. /* / the following code is to */
  1418. /* / 1: wait read ready */
  1419. /* / 2: ack read ready */
  1420. /* / 3: wait for CMDQ_DONE(interrupt handler do this op) */
  1421. /* / 4: read data */
  1422. #if ENABLE_DSI_INTERRUPT
  1423. ret = wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue, !_IsEngineBusy(), WAIT_TIMEOUT);
  1424. if (0 == ret) {
  1425. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Wait for DSI engine read ready timeout!!!\n");
  1426. DSI_DumpRegisters(module, 2);
  1427. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1428. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1429. DSI_Reset();
  1430. return 0;
  1431. }
  1432. #else
  1433. // wait read ready
  1434. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Start polling DSI read ready!!!\n");
  1435. while (DSI_REG[d]->DSI_INTSTA.RD_RDY == 0) {
  1436. ///keep polling
  1437. mdelay(1);
  1438. read_timeout_ms --;
  1439. if (read_timeout_ms == 0) {
  1440. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI read ready timeout!!!\n");
  1441. DSI_DumpRegisters(module, 2);
  1442. ///do necessary reset here
  1443. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1444. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1445. DSI_Reset(module, cmdq);
  1446. return 0;
  1447. }
  1448. }
  1449. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");
  1450. // ack read ready
  1451. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1452. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1453. // clear read ready irq
  1454. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);
  1455. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1456. // wait dsi cmd done
  1457. read_timeout_ms = 20;
  1458. while (DSI_REG[d]->DSI_INTSTA.CMD_DONE == 0) {
  1459. ///keep polling
  1460. mdelay(1);
  1461. read_timeout_ms --;
  1462. if (read_timeout_ms == 0) {
  1463. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI cmd done timeout!!!\n");
  1464. DSI_DumpRegisters(module, 2);
  1465. ///do necessary reset here
  1466. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1467. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1468. DSI_Reset(module, cmdq);
  1469. return 0;
  1470. }
  1471. }
  1472. // clear cmd done irq
  1473. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);
  1474. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1475. #endif
  1476. DSI_OUTREG32(cmdq, &read_data0, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1477. DSI_OUTREG32(cmdq, &read_data1, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1478. DSI_OUTREG32(cmdq, &read_data2, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1479. DSI_OUTREG32(cmdq, &read_data3, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1480. {
  1481. unsigned int i;
  1482. DISPCHECK("DSI read begin i = %d --------------------\n",
  1483. 5 - max_try_count);
  1484. DISPCHECK("DSI_RX_STA : 0x%08x\n",
  1485. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_TRIG_STA));
  1486. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1487. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1488. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1489. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1490. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1491. }
  1492. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1493. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1494. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1495. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1496. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1497. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1498. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1499. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1500. DISPCHECK("DSI read end ----------------------------\n");
  1501. }
  1502. packet_type = read_data0.byte0;
  1503. DISPCHECK("DSI read packet_type is 0x%x\n", packet_type);
  1504. /* 0x02: acknowledge & error report */
  1505. /* 0x11: generic short read response(1 byte return) */
  1506. /* 0x12: generic short read response(2 byte return) */
  1507. /* 0x1a: generic long read response */
  1508. /* 0x1c: dcs long read response */
  1509. /* 0x21: dcs short read response(1 byte return) */
  1510. /* 0x22: dcs short read response(2 byte return) */
  1511. if (packet_type == 0x1A || packet_type == 0x1C) {
  1512. recv_data_cnt = read_data0.byte1 + read_data0.byte2 * 16;
  1513. if (recv_data_cnt > 10) {
  1514. DISPCHECK
  1515. ("DSI read long packet data exceeds 4 bytes return size: %d\n",
  1516. recv_data_cnt);
  1517. recv_data_cnt = 10;
  1518. }
  1519. if (recv_data_cnt > buffer_size) {
  1520. DISPCHECK
  1521. ("DSI read long packet data exceeds buffer size return size %d\n",
  1522. recv_data_cnt);
  1523. recv_data_cnt = buffer_size;
  1524. }
  1525. DISPCHECK("DSI read long packet size: %d\n", recv_data_cnt);
  1526. if (recv_data_cnt <= 4) {
  1527. memcpy((void *)buffer, (void *)&read_data1, recv_data_cnt);
  1528. } else if (recv_data_cnt <= 8) {
  1529. memcpy((void *)buffer, (void *)&read_data1, 4);
  1530. memcpy((void *)buffer + 4, (void *)&read_data2,
  1531. recv_data_cnt - 4);
  1532. } else {
  1533. memcpy((void *)buffer, (void *)&read_data1, 4);
  1534. memcpy((void *)buffer + 4, (void *)&read_data2, 4);
  1535. memcpy((void *)buffer + 8, (void *)&read_data2,
  1536. recv_data_cnt - 8);
  1537. }
  1538. } else if (packet_type == 0x11 || packet_type == 0x12 ||
  1539. packet_type == 0x21 || packet_type == 0x22) {
  1540. if (packet_type == 0x11 || packet_type == 0x21)
  1541. recv_data_cnt = 1;
  1542. else
  1543. recv_data_cnt = 2;
  1544. if (recv_data_cnt > buffer_size) {
  1545. DISPCHECK
  1546. ("DSI read short packet data exceeds buffer size: %d\n",
  1547. buffer_size);
  1548. recv_data_cnt = buffer_size;
  1549. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1550. recv_data_cnt);
  1551. } else {
  1552. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1553. recv_data_cnt);
  1554. }
  1555. } else if (packet_type == 0x02) {
  1556. DISPCHECK("read return type is 0x02, re-read\n");
  1557. } else {
  1558. DISPCHECK("read return type is non-recognite, type = 0x%x\n",
  1559. packet_type);
  1560. return 0;
  1561. }
  1562. } while (packet_type == 0x02);
  1563. /* / here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened) */
  1564. /* / therefore we try re-read again until no ACK packet */
  1565. /* / But: if it is a good way to keep re-trying ??? */
  1566. }
  1567. return recv_data_cnt;
  1568. }
  1569. void DSI_set_cmdq_V2(DISP_MODULE_ENUM module, void* cmdq, unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  1570. {
  1571. UINT32 i = 0;
  1572. int d = 0;
  1573. UINT32 goto_addr, mask_para, set_para;
  1574. struct DSI_T0_INS t0;
  1575. struct DSI_T2_INS t2;
  1576. void* temp;
  1577. //DISPFUNC();
  1578. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1579. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1580. //not in cmd mode
  1581. struct DSI_VM_CMD_CON_REG vm_cmdq;
  1582. memset(&vm_cmdq,0,sizeof(struct DSI_VM_CMD_CON_REG));
  1583. DSI_READREG32(struct DSI_VM_CMD_CON_REG *, &vm_cmdq,&DSI_REG[d]->DSI_VM_CMD_CON);
  1584. if (cmd < 0xB0) {
  1585. if (count > 1) {
  1586. vm_cmdq.LONG_PKT = 1;
  1587. vm_cmdq.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
  1588. vm_cmdq.CM_DATA_0 = count+1;
  1589. //DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_LONG_PKT, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, 1);
  1590. //DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_CM_DATA_ID, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, DSI_DCS_LONG_PACKET_ID);
  1591. //DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_CM_DATA_0, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, count+1);
  1592. temp = &vm_cmdq;
  1593. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1594. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1595. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1596. set_para = (cmd<<((goto_addr&0x3)*8));
  1597. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1598. for (i=0; i<count; i++) {
  1599. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1600. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1601. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1602. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1603. }
  1604. } else {
  1605. vm_cmdq.LONG_PKT = 0;
  1606. vm_cmdq.CM_DATA_0 = cmd;
  1607. if (count) {
  1608. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1609. vm_cmdq.CM_DATA_1 = para_list[0];
  1610. } else {
  1611. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1612. vm_cmdq.CM_DATA_1 = 0;
  1613. }
  1614. temp = &vm_cmdq;
  1615. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1616. }
  1617. } else {
  1618. if (count > 1) {
  1619. vm_cmdq.LONG_PKT = 1;
  1620. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1621. vm_cmdq.CM_DATA_0 = count+1;
  1622. temp = &vm_cmdq;
  1623. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1624. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1625. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1626. set_para = (cmd<<((goto_addr&0x3)*8));
  1627. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1628. for (i=0; i<count; i++) {
  1629. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1630. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1631. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1632. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1633. }
  1634. } else {
  1635. vm_cmdq.LONG_PKT = 0;
  1636. vm_cmdq.CM_DATA_0 = cmd;
  1637. if (count) {
  1638. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1639. vm_cmdq.CM_DATA_1 = para_list[0];
  1640. } else {
  1641. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1642. vm_cmdq.CM_DATA_1 = 0;
  1643. }
  1644. temp = &vm_cmdq;
  1645. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1646. }
  1647. }
  1648. } else {
  1649. #ifdef ENABLE_DSI_ERROR_REPORT
  1650. if ((para_list[0] & 1)) {
  1651. memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
  1652. memcpy(_dsi_cmd_queue, para_list, count);
  1653. _dsi_cmd_queue[(count+3)/4*4] = 0x4;
  1654. count = (count+3)/4*4 + 4;
  1655. para_list = (unsigned char*) _dsi_cmd_queue;
  1656. } else {
  1657. para_list[0] |= 4;
  1658. }
  1659. #endif
  1660. DSI_WaitForNotBusy(module, cmdq);
  1661. if (cmd < 0xB0) {
  1662. if (count > 1) {
  1663. t2.CONFG = 2;
  1664. t2.Data_ID = DSI_DCS_LONG_PACKET_ID;
  1665. t2.WC16 = count+1;
  1666. temp=&t2;
  1667. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1668. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1669. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1670. set_para = (cmd<<((goto_addr&0x3)*8));
  1671. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1672. for (i=0; i<count; i++) {
  1673. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1674. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1675. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1676. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1677. }
  1678. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  1679. } else {
  1680. t0.CONFG = 0;
  1681. t0.Data0 = cmd;
  1682. if (count) {
  1683. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
  1684. t0.Data1 = para_list[0];
  1685. } else {
  1686. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
  1687. t0.Data1 = 0;
  1688. }
  1689. temp=&t0;
  1690. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1691. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  1692. }
  1693. } else {
  1694. if (count > 1) {
  1695. t2.CONFG = 2;
  1696. t2.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
  1697. t2.WC16 = count+1;
  1698. temp=&t2;
  1699. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1700. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1701. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1702. set_para = (cmd<<((goto_addr&0x3)*8));
  1703. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1704. for (i=0; i<count; i++) {
  1705. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1706. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1707. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1708. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  1709. }
  1710. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  1711. } else {
  1712. t0.CONFG = 0;
  1713. t0.Data0 = cmd;
  1714. if (count) {
  1715. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  1716. t0.Data1 = para_list[0];
  1717. } else {
  1718. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  1719. t0.Data1 = 0;
  1720. }
  1721. temp=&t0;
  1722. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1723. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  1724. }
  1725. }
  1726. }
  1727. }
  1728. if (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE) {
  1729. //start DSI VM CMDQ
  1730. if (force_update) {
  1731. DSI_EnableVM_CMD(module, cmdq);
  1732. }
  1733. } else {
  1734. if (force_update) {
  1735. DSI_Start(module, cmdq);
  1736. DSI_WaitForNotBusy(module, cmdq);
  1737. }
  1738. }
  1739. }
  1740. void DSI_set_cmdq_V3(DISP_MODULE_ENUM module, void* cmdq, LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  1741. {
  1742. UINT32 i;
  1743. //UINT32 layer, layer_state, lane_num;
  1744. unsigned long goto_addr, mask_para, set_para;
  1745. //UINT32 fbPhysAddr, fbVirAddr;
  1746. struct DSI_T0_INS t0;
  1747. //struct DSI_T1_INS t1;
  1748. struct DSI_T2_INS t2;
  1749. void* temp;
  1750. UINT32 index = 0;
  1751. unsigned char data_id, cmd, count;
  1752. unsigned char *para_list;
  1753. UINT32 d;
  1754. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1755. do {
  1756. data_id = para_tbl[index].id;
  1757. cmd = para_tbl[index].cmd;
  1758. count = para_tbl[index].count;
  1759. para_list = para_tbl[index].para_list;
  1760. if (data_id == REGFLAG_ESCAPE_ID && cmd == REGFLAG_DELAY_MS_V3) {
  1761. udelay(1000*count);
  1762. dprintf(INFO, "DISP/DSI " "DSI_set_cmdq_V3[%d]. Delay %d (ms) \n", index, count);
  1763. continue;
  1764. }
  1765. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1766. //not in cmd mode
  1767. struct DSI_VM_CMD_CON_REG vm_cmdq;
  1768. temp = &vm_cmdq;
  1769. OUTREG32(temp, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON));
  1770. dprintf(INFO, "set cmdq in VDO mode\n");
  1771. if (count > 1) {
  1772. vm_cmdq.LONG_PKT = 1;
  1773. vm_cmdq.CM_DATA_ID = data_id;
  1774. vm_cmdq.CM_DATA_0 = count+1;
  1775. temp = &vm_cmdq;
  1776. OUTREG32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1777. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  1778. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1779. set_para = (cmd<<((goto_addr&0x3)*8));
  1780. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  1781. for (i=0; i<count; i++) {
  1782. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  1783. mask_para = (0xFF<<((goto_addr&0x3)*8));
  1784. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  1785. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  1786. }
  1787. } else {
  1788. vm_cmdq.LONG_PKT = 0;
  1789. vm_cmdq.CM_DATA_0 = cmd;
  1790. if (count) {
  1791. vm_cmdq.CM_DATA_ID = data_id;
  1792. vm_cmdq.CM_DATA_1 = para_list[0];
  1793. } else {
  1794. vm_cmdq.CM_DATA_ID = data_id;
  1795. vm_cmdq.CM_DATA_1 = 0;
  1796. }
  1797. temp = &vm_cmdq;
  1798. OUTREG32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  1799. }
  1800. if (force_update) {
  1801. DSI_EnableVM_CMD(module, cmdq);
  1802. }
  1803. } else {
  1804. DSI_WaitForNotBusy(module, cmdq);
  1805. OUTREG32(&DSI_CMDQ_REG[d]->data[0], 0);
  1806. if (count > 1) {
  1807. t2.CONFG = 2;
  1808. t2.Data_ID = data_id;
  1809. t2.WC16 = count+1;
  1810. temp = &t2;
  1811. //DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0].byte0, AS_UINT32(temp));
  1812. DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1813. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte0);
  1814. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1815. set_para = (cmd<<((goto_addr&0x3u)*8));
  1816. DSI_MASKREG32(cmdq,goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  1817. for (i=0; i<count; i++) {
  1818. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  1819. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  1820. set_para = (para_list[i]<<((goto_addr&0x3u)*8));
  1821. DSI_MASKREG32(cmdq, goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  1822. }
  1823. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  1824. } else {
  1825. t0.CONFG = 0;
  1826. t0.Data0 = cmd;
  1827. if (count) {
  1828. t0.Data_ID = data_id;
  1829. t0.Data1 = para_list[0];
  1830. } else {
  1831. t0.Data_ID = data_id;
  1832. t0.Data1 = 0;
  1833. }
  1834. temp = &t0;
  1835. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1836. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  1837. }
  1838. if (force_update) {
  1839. DSI_Start(module, cmdq);
  1840. DSI_WaitForNotBusy(module, cmdq);
  1841. }
  1842. }
  1843. } while (++index < size);
  1844. }
  1845. }
  1846. void DSI_set_cmdq(DISP_MODULE_ENUM module, void* cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  1847. {
  1848. DISPFUNC();
  1849. unsigned int j = 0;
  1850. int i = 0;
  1851. char *module_name = ddp_get_module_name(module);
  1852. DISPCHECK("DSI_set_cmdq, module=%s, cmdq=0x%p\n", module_name, cmdq);
  1853. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1854. if (0 != DSI_REG[i]->DSI_MODE_CTRL.MODE) {
  1855. #if 0
  1856. //not in cmd mode
  1857. DSI_VM_CMD_CON_REG vm_cmdq;
  1858. OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON));
  1859. dprintf(INFO,"set cmdq in VDO mode\n");
  1860. if (queue_size > 1) {
  1861. //long packet
  1862. vm_cmdq.LONG_PKT = 1;
  1863. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1864. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1865. vm_cmdq.CM_DATA_1 = 0;
  1866. OUTREG32(&DSI_REG[i]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1867. for (j=0; j<queue_size-1; j++) {
  1868. OUTREG32(&DSI_VM_CMD_REG->data[j], AS_UINT32((pdata+j+1)));
  1869. }
  1870. } else {
  1871. vm_cmdq.LONG_PKT = 0;
  1872. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  1873. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  1874. vm_cmdq.CM_DATA_1 = ((pdata[0] >> 24) & 0xFF);
  1875. OUTREG32(&DSI_REG->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  1876. }
  1877. #endif
  1878. } else {
  1879. ASSERT(queue_size<=32);
  1880. DSI_WaitForNotBusy(module, cmdq);
  1881. #ifdef ENABLE_DSI_ERROR_REPORT
  1882. if ((pdata[0] & 1)) {
  1883. memcpy(_dsi_cmd_queue, pdata, queue_size*4);
  1884. _dsi_cmd_queue[queue_size++] = 0x4;
  1885. pdata = (unsigned int*) _dsi_cmd_queue;
  1886. } else {
  1887. pdata[0] |= 4;
  1888. }
  1889. #endif
  1890. for (j=0; j<queue_size; j++) {
  1891. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[j], AS_UINT32((pdata+j)));
  1892. }
  1893. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_CMDQ_CON, queue_size);
  1894. for (j = 0; j < queue_size; j++)
  1895. dprintf(INFO,"[DISP] - kernel - DSI_set_cmdq. DSI_CMDQ+%04x : 0x%08x\n", j*4, INREG32(DSI0_BASE + 0x200 + j*4));
  1896. }
  1897. }
  1898. if (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE) {
  1899. #if 0
  1900. //start DSI VM CMDQ
  1901. if (force_update) {
  1902. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart, *(unsigned int*)(&DSI_VM_CMD_REG->data[0]), *(unsigned int*)(&DSI_VM_CMD_REG->data[1]));
  1903. DSI_EnableVM_CMD();
  1904. //must wait VM CMD done?
  1905. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd, *(unsigned int*)(&DSI_VM_CMD_REG->data[2]), *(unsigned int*)(&DSI_VM_CMD_REG->data[3]));
  1906. }
  1907. #endif
  1908. } else {
  1909. if (force_update) {
  1910. DSI_Start(module, cmdq);
  1911. DSI_WaitForNotBusy(module, cmdq);
  1912. }
  1913. }
  1914. }
  1915. void _copy_dsi_params(LCM_DSI_PARAMS *src, LCM_DSI_PARAMS *dst)
  1916. {
  1917. memcpy((LCM_DSI_PARAMS*)dst, (LCM_DSI_PARAMS*)src, sizeof(LCM_DSI_PARAMS));
  1918. }
  1919. int ddp_dsi_init(DISP_MODULE_ENUM module, void* cmdq)
  1920. {
  1921. enum DSI_STATUS ret = DSI_STATUS_OK;
  1922. int i = 0;
  1923. DISPFUNC();
  1924. //DSI_OUTREG32(cmdq, 0x10000048, 0x80000000);
  1925. ddp_enable_module_clock(module);
  1926. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1927. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1928. DISPCHECK("dsi%d init finished\n", i);
  1929. }
  1930. return ret;
  1931. }
  1932. int ddp_dsi_deinit(DISP_MODULE_ENUM module, void *cmdq)
  1933. {
  1934. int i = 0;
  1935. memset(&_dsi_context, 0, sizeof(_dsi_context));
  1936. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1937. DISPCHECK("dsi%d init finished\n", i);
  1938. }
  1939. DSI_SetMode(module, NULL, CMD_MODE);
  1940. DSI_clk_HS_mode(module, NULL, FALSE);
  1941. ddp_disable_module_clock(module);
  1942. DSI_PHY_clk_switch(module, NULL, false);
  1943. return 0;
  1944. }
  1945. void _dump_dsi_params(LCM_DSI_PARAMS *dsi_config)
  1946. {
  1947. //int i = 0;
  1948. if (dsi_config) {
  1949. switch (dsi_config->mode) {
  1950. case CMD_MODE:
  1951. DISPCHECK("[DDPDSI] DSI Mode: CMD_MODE\n");
  1952. break;
  1953. case SYNC_PULSE_VDO_MODE:
  1954. DISPCHECK("[DDPDSI] DSI Mode: SYNC_PULSE_VDO_MODE\n");
  1955. break;
  1956. case SYNC_EVENT_VDO_MODE:
  1957. DISPCHECK("[DDPDSI] DSI Mode: SYNC_EVENT_VDO_MODE\n");
  1958. break;
  1959. case BURST_VDO_MODE:
  1960. DISPCHECK("[DDPDSI] DSI Mode: BURST_VDO_MODE\n");
  1961. break;
  1962. default:
  1963. DISPCHECK("[DDPDSI] DSI Mode: Unknown\n");
  1964. break;
  1965. }
  1966. DISPCHECK("[DDPDSI] LANE_NUM: %d,data_format:(%d,%d,%d,%d)\n",dsi_config->LANE_NUM,
  1967. dsi_config->data_format.color_order, dsi_config->data_format.format,
  1968. dsi_config->data_format.padding, dsi_config->data_format.trans_seq);
  1969. DISPCHECK("[DDPDSI] vact: %d, vbp: %d, vfp: %d, vact_line: %d, hact: %d, hbp: %d, hfp: %d, hblank: %d\n",
  1970. dsi_config->vertical_sync_active, dsi_config->vertical_backporch,dsi_config->vertical_frontporch,
  1971. dsi_config->vertical_active_line,dsi_config->horizontal_sync_active,dsi_config->horizontal_backporch,
  1972. dsi_config->horizontal_frontporch,dsi_config->horizontal_blanking_pixel);
  1973. 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);
  1974. 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);
  1975. 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);
  1976. }
  1977. return;
  1978. }
  1979. void DSI_Set_LFR(DISP_MODULE_ENUM module, cmdqRecHandle cmdq,unsigned int mode,
  1980. unsigned int type,unsigned int enable,unsigned int skip_num)
  1981. {
  1982. //LFR_MODE 0 disable,1 static mode ,2 dynamic mode 3,both
  1983. unsigned int i=0;
  1984. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1985. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_MODE,mode);
  1986. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_TYPE,type);
  1987. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_EN,enable);
  1988. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  1989. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_VSE_DIS,0);
  1990. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_SKIP_NUM,skip_num);
  1991. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, mode);
  1992. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_TYPE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, type);
  1993. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_EN, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, enable);
  1994. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 1);
  1995. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_VSE_DIS, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 0);
  1996. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_SKIP_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, skip_num);
  1997. }
  1998. }
  1999. void DSI_LFR_UPDATE(DISP_MODULE_ENUM module,cmdqRecHandle cmdq)
  2000. {
  2001. unsigned int i=0;
  2002. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2003. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,0);
  2004. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  2005. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 0);
  2006. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 1);
  2007. }
  2008. }
  2009. void DSI_Set_VM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  2010. {
  2011. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  2012. //DSI_OUTREGBIT(cmdq, struct DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,TS_VFP_EN,1);
  2013. //DSI_OUTREGBIT(cmdq, struct DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,VM_CMD_EN,1);
  2014. DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_TS_VFP_EN, DSI_REG_BASE[0] + DISP_REG_DSI_VM_CMD_CON, 1);
  2015. DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_VM_CMD_EN, DSI_REG_BASE[0] + DISP_REG_DSI_VM_CMD_CON, 1);
  2016. }
  2017. return;
  2018. }
  2019. int ddp_dsi_config(DISP_MODULE_ENUM module, disp_ddp_path_config *config, void *cmdq_handle)
  2020. {
  2021. int i = 0;
  2022. DISPFUNC();
  2023. if (!config->dst_dirty)
  2024. return 0;
  2025. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2026. _copy_dsi_params(&(config->dsi_config), &(_dsi_context[i].dsi_params));
  2027. _dump_dsi_params(&(_dsi_context[i].dsi_params));
  2028. }
  2029. DSI_PHY_clk_setting(module, NULL, &(config->dsi_config));
  2030. DSI_TXRX_Control(module, NULL, &(config->dsi_config));
  2031. DSI_PS_Control(module, NULL, &(config->dsi_config), config->dst_w, config->dst_h);
  2032. DSI_PHY_TIMCONFIG(module, NULL, &(config->dsi_config));
  2033. if (config->dsi_config.mode != CMD_MODE ||( (config->dsi_config.switch_mode_enable == 1) && (config->dsi_config.switch_mode != CMD_MODE))) {
  2034. DSI_Config_VDO_Timing(module, NULL, &(config->dsi_config));
  2035. DSI_Set_VM_CMD(module, cmdq_handle);
  2036. if (config->dsi_config.mode != CMD_MODE && config->dsi_config.lfr_enable) {
  2037. unsigned int mode=config->dsi_config.lfr_mode;
  2038. unsigned int type=config->dsi_config.lfr_type;
  2039. unsigned int skip_num = config->dsi_config.lfr_skip_num;
  2040. unsigned int enable = config->dsi_config.lfr_enable;
  2041. dprintf(CRITICAL,"lfr en %d mode= %d type=%d,skip_num %d\n",enable,mode,type,skip_num);
  2042. DSI_Set_LFR(module, cmdq_handle,mode,type,enable,skip_num);
  2043. }
  2044. }
  2045. // Enable clk low power per Line ;
  2046. if (config->dsi_config.clk_lp_per_line_enable) {
  2047. DSI_PHY_CLK_LP_PerLine_config(module, NULL, &(config->dsi_config));
  2048. }
  2049. DSI_BackupRegisters(module,cmdq_handle);
  2050. return 0;
  2051. }
  2052. //int ddp_dsi_stop(DISP_MODULE_ENUM module, struct disp_path_config_struct_ex *config, void *cmdq_handle)
  2053. int ddp_dsi_stop(DISP_MODULE_ENUM module, void *cmdq_handle)
  2054. {
  2055. //ths caller should call wait_event_or_idle for frame stop event then.
  2056. if (_dsi_is_video_mode(module)) {
  2057. DSI_SetMode(module, cmdq_handle, CMD_MODE);
  2058. }
  2059. return 0;
  2060. }
  2061. int ddp_dsi_reset(DISP_MODULE_ENUM module, void *cmdq_handle)
  2062. {
  2063. DSI_Reset(module, cmdq_handle);
  2064. return 0;
  2065. }
  2066. int ddp_dsi_power_on(DISP_MODULE_ENUM module, void *cmdq_handle)
  2067. {
  2068. int i = 0;
  2069. int ret = 0;
  2070. if (!s_isDsiPowerOn) {
  2071. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2072. ddp_enable_module_clock(module);
  2073. if (ret > 0) {
  2074. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", "DSI0 power manager API return FALSE\n");
  2075. }
  2076. }
  2077. s_isDsiPowerOn = TRUE;
  2078. }
  2079. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2080. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2081. DSI_PHY_clk_switch(module, NULL, true);
  2082. // restore dsi register
  2083. DSI_RestoreRegisters(module, NULL);
  2084. // enable sleep-out mode
  2085. DSI_SleepOut(module, NULL);
  2086. // enter wakeup
  2087. DSI_Wakeup(module, NULL);
  2088. DSI_Reset(module, NULL);
  2089. } else {
  2090. // initialize clock setting
  2091. DSI_PHY_clk_switch(module, NULL, true);
  2092. // restore dsi register
  2093. DSI_RestoreRegisters(module, NULL);
  2094. // enable sleep-out mode
  2095. DSI_SleepOut(module, NULL);
  2096. // enter wakeup
  2097. DSI_Wakeup(module, NULL);
  2098. DSI_clk_HS_mode(module, NULL, false);
  2099. DSI_Reset(module, NULL);
  2100. }
  2101. }
  2102. return DSI_STATUS_OK;
  2103. }
  2104. int ddp_dsi_power_off(DISP_MODULE_ENUM module, void *cmdq_handle)
  2105. {
  2106. int i = 0;
  2107. int ret = 0;
  2108. if (!s_isDsiPowerOn) {
  2109. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2110. ddp_disable_module_clock(module);
  2111. if (ret > 0) {
  2112. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI0", "DSI0 power manager API return FALSE\n");
  2113. }
  2114. }
  2115. s_isDsiPowerOn = TRUE;
  2116. }
  2117. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2118. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2119. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2120. //DSI_CHECK_RET(DSI_WaitForNotBusy(module, NULL));
  2121. DSI_CHECK_RET(DSI_BackupRegisters(module, NULL));
  2122. // disable HS mode
  2123. DSI_clk_HS_mode(module, NULL, false);
  2124. // enter ULPS mode
  2125. DSI_lane0_ULP_mode(module, NULL,1);
  2126. DSI_clk_ULP_mode(module, NULL, 1);
  2127. // disable mipi pll
  2128. DSI_PHY_clk_switch(module, NULL, false);
  2129. } else {
  2130. // backup dsi register
  2131. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2132. //DSI_CHECK_RET(DSI_WaitForNotBusy());
  2133. DSI_BackupRegisters(module, NULL);
  2134. // disable HS mode
  2135. DSI_clk_HS_mode(module, NULL, false);
  2136. // enter ULPS mode
  2137. DSI_lane0_ULP_mode(module, NULL,1);
  2138. DSI_clk_ULP_mode(module, NULL,1);
  2139. // disable mipi pll
  2140. DSI_PHY_clk_switch(module, NULL, false);
  2141. }
  2142. }
  2143. return DSI_STATUS_OK;
  2144. }
  2145. int ddp_dsi_is_busy(DISP_MODULE_ENUM module)
  2146. {
  2147. int i = 0;
  2148. int busy = 0;
  2149. struct DSI_INT_STATUS_REG status;
  2150. DISPFUNC();
  2151. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2152. status = DSI_REG[i]->DSI_INTSTA;
  2153. if (status.BUSY)
  2154. busy++;
  2155. }
  2156. return busy;
  2157. }
  2158. int ddp_dsi_is_idle(DISP_MODULE_ENUM module)
  2159. {
  2160. return !ddp_dsi_is_busy(module);
  2161. }
  2162. int ddp_dsi_dump(DISP_MODULE_ENUM module, int level)
  2163. {
  2164. DSI_DumpRegisters(module, level);
  2165. return 0;
  2166. }
  2167. int ddp_dsi_start(DISP_MODULE_ENUM module, void* cmdq)
  2168. {
  2169. int i = 0;
  2170. #ifdef LK_BYPASS_SHADOW_REG
  2171. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2172. //DSI_OUTREGBIT(cmdq, struct DSI_SHADOW_DEBUG_REG, DSI_REG[i]->DSI_SHADOW_DEBUG, BYPASS_SHADOW, 1);
  2173. //DSI_OUTREGBIT(cmdq, struct DSI_SHADOW_DEBUG_REG, DSI_REG[i]->DSI_SHADOW_DEBUG, READ_WORKING, 1);
  2174. DISP_REG_SET_FIELD(cmdq, DSI_SHADOW_DEBUG_FLD_BYPASS_SHADOW, DSI_REG_BASE[i] + DISP_REG_DSI_SHADOW_DEBUG, 1);
  2175. DISP_REG_SET_FIELD(cmdq, DSI_SHADOW_DEBUG_FLD_READ_WORKING, DSI_REG_BASE[i] + DISP_REG_DSI_SHADOW_DEBUG, 1);
  2176. }
  2177. #endif
  2178. if (module == DISP_MODULE_DSIDUAL) {
  2179. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,0);
  2180. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[1]->DSI_START,DSI_START,0);
  2181. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  2182. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[1] + DISP_REG_DSI_START, 0);
  2183. if (_dsi_context[i].dsi_params.mode != CMD_MODE) {
  2184. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2185. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2186. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 1);
  2187. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 1);
  2188. }
  2189. DSI_SetMode(module, cmdq, _dsi_context[0].dsi_params.mode);
  2190. DSI_clk_HS_mode(module, cmdq, TRUE);
  2191. } else if (module==DISP_MODULE_DSI0) {
  2192. DISPFUNC();
  2193. DSI_SetMode(module, cmdq, _dsi_context[0].dsi_params.mode);
  2194. DSI_clk_HS_mode(module, cmdq, TRUE);
  2195. }
  2196. return 0;
  2197. }
  2198. int ddp_dsi_trigger(DISP_MODULE_ENUM module, void* cmdq)
  2199. {
  2200. int i = 0;
  2201. unsigned int data_array[1];
  2202. #if 0
  2203. //dsi pattern
  2204. DSI_BIST_Pattern_Test(module, NULL, 1, 0x00ffff00);
  2205. dprintf(CRITICAL, "make it hang after dsi pattern\n");
  2206. while (1);
  2207. #endif
  2208. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2209. /*test*/
  2210. /* DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_BIST_PATTERN, 0x00ffff00);
  2211. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_BIST_CON, 0x00000040);
  2212. */
  2213. data_array[0] = 0x002c3909;
  2214. DSI_set_cmdq(module, cmdq, data_array, 1, 0);
  2215. if (module == DISP_MODULE_DSIDUAL) {
  2216. /*
  2217. * DSI1 is only used for triggering video data; thus pull up DSI_DUAL_EN,
  2218. * and pull down DSI_DUAL_EN after triggering video data is done.
  2219. */
  2220. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  2221. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[1]->DSI_START, DSI_START, 0);
  2222. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2223. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2224. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  2225. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[1] + DISP_REG_DSI_START, 0);
  2226. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 1);
  2227. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 1);
  2228. }
  2229. }
  2230. DSI_Start(module, cmdq);
  2231. if (module == DISP_MODULE_DSIDUAL && _dsi_context[i].dsi_params.mode == CMD_MODE) {
  2232. /* Reading one reg is only used for delay in order to pull down DSI_DUAL_EN. */
  2233. INREG32(DSI0_BASE + 0xc);
  2234. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2235. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2236. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 0);
  2237. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 0);
  2238. }
  2239. return 0;
  2240. }
  2241. static void lcm_set_reset_pin(UINT32 value)
  2242. {
  2243. OUTREG32(MMSYS_CONFIG_BASE+0x150, value);
  2244. }
  2245. static void lcm_udelay(UINT32 us)
  2246. {
  2247. udelay(us);
  2248. }
  2249. static void lcm_mdelay(UINT32 ms)
  2250. {
  2251. mdelay(ms);
  2252. }
  2253. void DSI_set_cmdq_V2_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2254. {
  2255. DSI_set_cmdq_V2(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
  2256. }
  2257. void DSI_set_cmdq_V2_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2258. {
  2259. DSI_set_cmdq_V2(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
  2260. }
  2261. void DSI_set_cmdq_V11_wrapper_DSI0(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2262. {
  2263. DSI_set_cmdq(DISP_MODULE_DSI0, cmdq, pdata, queue_size, force_update);
  2264. }
  2265. void DSI_set_cmdq_V11_wrapper_DSI1(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2266. {
  2267. DSI_set_cmdq(DISP_MODULE_DSI1, cmdq, pdata, queue_size, force_update);
  2268. }
  2269. void DSI_set_cmdq_V2_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2270. {
  2271. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
  2272. }
  2273. void DSI_set_cmdq_V2_DSI0(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2274. unsigned char force_update)
  2275. {
  2276. DSI_set_cmdq_V2(DISP_MODULE_DSI0, cmdq, cmd, count, para_list, force_update);
  2277. }
  2278. void DSI_set_cmdq_V2_DSI1(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2279. unsigned char force_update)
  2280. {
  2281. DSI_set_cmdq_V2(DISP_MODULE_DSI1, cmdq, cmd, count, para_list, force_update);
  2282. }
  2283. void DSI_set_cmdq_V2_DSIDual(void *cmdq, unsigned cmd, unsigned char count,
  2284. unsigned char *para_list, unsigned char force_update)
  2285. {
  2286. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, cmdq, cmd, count, para_list, force_update);
  2287. }
  2288. void DSI_set_cmdq_V3_Wrapper_DSI0(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2289. {
  2290. DSI_set_cmdq_V3(DISP_MODULE_DSI0, NULL, para_tbl, size, force_update);
  2291. }
  2292. void DSI_set_cmdq_V3_Wrapper_DSI1(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2293. {
  2294. DSI_set_cmdq_V3(DISP_MODULE_DSI1, NULL, para_tbl, size, force_update);
  2295. }
  2296. void DSI_set_cmdq_V3_Wrapper_DSIDual(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2297. {
  2298. DSI_set_cmdq_V3(DISP_MODULE_DSIDUAL, NULL, para_tbl, size, force_update);
  2299. }
  2300. void DSI_set_cmdq_wrapper_DSI0(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2301. {
  2302. DSI_set_cmdq(DISP_MODULE_DSI0, NULL, pdata, queue_size, force_update);
  2303. }
  2304. void DSI_set_cmdq_wrapper_DSI1(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2305. {
  2306. DSI_set_cmdq(DISP_MODULE_DSI1, NULL, pdata, queue_size, force_update);
  2307. }
  2308. void DSI_set_cmdq_wrapper_DSIDual(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2309. {
  2310. DSI_set_cmdq(DISP_MODULE_DSIDUAL, NULL, pdata, queue_size, force_update);
  2311. }
  2312. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI0(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2313. {
  2314. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI0, NULL, cmd, buffer, buffer_size);
  2315. }
  2316. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI1(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2317. {
  2318. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI1, NULL, cmd, buffer, buffer_size);
  2319. }
  2320. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  2321. {
  2322. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSIDUAL, NULL, cmd, buffer, buffer_size);
  2323. }
  2324. int ddp_dsi_set_lcm_utils(DISP_MODULE_ENUM module, LCM_DRIVER *lcm_drv)
  2325. {
  2326. LCM_UTIL_FUNCS *utils = NULL;
  2327. if (lcm_drv == NULL) {
  2328. DISPERR("lcm_drv is null\n");
  2329. return -1;
  2330. }
  2331. if (module == DISP_MODULE_DSI0) {
  2332. utils = (LCM_UTIL_FUNCS *)&lcm_utils_dsi0;
  2333. } else if (module == DISP_MODULE_DSIDUAL) {
  2334. utils = (LCM_UTIL_FUNCS *)&lcm_utils_dsidual;
  2335. } else {
  2336. DISPERR("wrong module: %d\n", module);
  2337. return -1;
  2338. }
  2339. utils->set_reset_pin = lcm_set_reset_pin;
  2340. utils->udelay = lcm_udelay;
  2341. utils->mdelay = lcm_mdelay;
  2342. if (module == DISP_MODULE_DSI0) {
  2343. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2344. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2345. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2346. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2347. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI0;
  2348. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI0;
  2349. } else if (module == DISP_MODULE_DSI1) {
  2350. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2351. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2352. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2353. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2354. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI1;
  2355. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI1;
  2356. } else if (module == DISP_MODULE_DSIDUAL) {
  2357. // TODO: Ugly workaround, hope we can found better resolution
  2358. LCM_PARAMS lcm_param;
  2359. lcm_drv->get_params(&lcm_param);
  2360. if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI0) {
  2361. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  2362. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  2363. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  2364. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  2365. } else if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI1) {
  2366. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  2367. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  2368. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  2369. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  2370. } else {
  2371. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSIDual;
  2372. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSIDual;
  2373. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSIDual;
  2374. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL;
  2375. }
  2376. }
  2377. #ifndef MACH_FPGA
  2378. utils->set_gpio_out = mt_set_gpio_out;
  2379. utils->set_gpio_mode= mt_set_gpio_mode;
  2380. utils->set_gpio_dir = mt_set_gpio_dir;
  2381. utils->set_gpio_pull_enable = (int (*)(unsigned int,unsigned char))mt_set_gpio_pull_enable;
  2382. #endif
  2383. lcm_drv->set_util_funcs(utils);
  2384. return 0;
  2385. }
  2386. static int ddp_dsi_polling_irq(DISP_MODULE_ENUM module, int bit, int timeout)
  2387. {
  2388. //int i = 0;
  2389. unsigned int cnt = 0;
  2390. unsigned int irq_reg_base = 0;
  2391. unsigned int reg_val=0;
  2392. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL)
  2393. irq_reg_base = (unsigned int)(&DSI_REG[0]->DSI_INTSTA);
  2394. //DISPCHECK("dsi polling irq, module=%d, bit=0x%08x, timeout=%d, irq_regbase=0x%08x\n", module, bit, timeout, irq_reg_base);
  2395. if ( timeout <= 0) {
  2396. while ((DISP_REG_GET(irq_reg_base) & bit)==0);
  2397. cnt = 1;
  2398. } else {
  2399. // time need to update
  2400. cnt = timeout*1000/100;
  2401. while (cnt > 0) {
  2402. cnt--;
  2403. reg_val = DISP_REG_GET(irq_reg_base);
  2404. //DISPMSG("reg_val=0x%08x\n", reg_val);
  2405. if (reg_val & bit) {
  2406. DSI_OUTREG32(NULL, irq_reg_base, ~reg_val);
  2407. break;
  2408. }
  2409. udelay(100);
  2410. }
  2411. }
  2412. DISPMSG("DSI polling interrupt ret =%d \n", cnt);
  2413. if (cnt == 0)
  2414. DSI_DumpRegisters(module, 2);
  2415. return cnt;
  2416. }
  2417. DDP_MODULE_DRIVER ddp_driver_dsi0 = {
  2418. .module = DISP_MODULE_DSI0,
  2419. .init = ddp_dsi_init,
  2420. .deinit = ddp_dsi_deinit,
  2421. .config = ddp_dsi_config,
  2422. .trigger = ddp_dsi_trigger,
  2423. .start = ddp_dsi_start,
  2424. .stop = ddp_dsi_stop,
  2425. .reset = ddp_dsi_reset,
  2426. .power_on = ddp_dsi_power_on,
  2427. .power_off = ddp_dsi_power_off,
  2428. .is_idle = ddp_dsi_is_idle,
  2429. .is_busy = ddp_dsi_is_busy,
  2430. .dump_info = ddp_dsi_dump,
  2431. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2432. .polling_irq = ddp_dsi_polling_irq
  2433. };
  2434. DDP_MODULE_DRIVER ddp_driver_dsi1 = {
  2435. .module = DISP_MODULE_DSI1,
  2436. .init = ddp_dsi_init,
  2437. .deinit = ddp_dsi_deinit,
  2438. .config = ddp_dsi_config,
  2439. .trigger = ddp_dsi_trigger,
  2440. .start = ddp_dsi_start,
  2441. .stop = ddp_dsi_stop,
  2442. .reset = ddp_dsi_reset,
  2443. .power_on = ddp_dsi_power_on,
  2444. .power_off = ddp_dsi_power_off,
  2445. .is_idle = ddp_dsi_is_idle,
  2446. .is_busy = ddp_dsi_is_busy,
  2447. .dump_info = ddp_dsi_dump,
  2448. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2449. .polling_irq = ddp_dsi_polling_irq
  2450. };
  2451. DDP_MODULE_DRIVER ddp_driver_dsidual = {
  2452. .module = DISP_MODULE_DSIDUAL,
  2453. .init = ddp_dsi_init,
  2454. .deinit = ddp_dsi_deinit,
  2455. .config = ddp_dsi_config,
  2456. .trigger = ddp_dsi_trigger,
  2457. .start = ddp_dsi_start,
  2458. .stop = ddp_dsi_stop,
  2459. .reset = ddp_dsi_reset,
  2460. .power_on = ddp_dsi_power_on,
  2461. .power_off = ddp_dsi_power_off,
  2462. .is_idle = ddp_dsi_is_idle,
  2463. .is_busy = ddp_dsi_is_busy,
  2464. .dump_info = ddp_dsi_dump,
  2465. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  2466. .polling_irq = ddp_dsi_polling_irq
  2467. };