ddp_dsi.c 136 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/mt_gpt.h>
  35. #include <platform/sync_write.h>
  36. #include <platform/disp_drv_platform.h>
  37. #include <platform/disp_drv_log.h>
  38. #include <platform/ddp_manager.h>
  39. #include <platform/ddp_reg.h>
  40. #include <platform/ddp_dsi.h>
  41. #include <platform/ddp_log.h>
  42. //#include <platform/ddp_dump.h>
  43. //#include <platform/ddp_path.h>
  44. #include <debug.h>
  45. #include <string.h>
  46. #define ENABLE_DSI_INTERRUPT 0
  47. #define DSI_MODULE_BEGIN(x) (x == DISP_MODULE_DSIDUAL ? 0 : DSI_MODULE_to_ID(x))
  48. #define DSI_MODULE_END(x) (x == DISP_MODULE_DSIDUAL ? 1 : DSI_MODULE_to_ID(x))
  49. #define DSI_MODULE_to_ID(x) (x == DISP_MODULE_DSI0 ? 0 : 1)
  50. #define DIFF_CLK_LANE_LP 0x10
  51. static int dsi_reg_op_debug;
  52. //static int mipi_reg_op_debug = 1;
  53. static int s_isDsiPowerOn;
  54. /*****************************************************************************/
  55. typedef enum {
  56. PAD_D2P_V = 0,
  57. PAD_D2N_V,
  58. PAD_D0P_V,
  59. PAD_D0N_V,
  60. PAD_CKP_V,
  61. PAD_CKN_V,
  62. PAD_D1P_V,
  63. PAD_D1N_V,
  64. PAD_D3P_V,
  65. PAD_D3N_V,
  66. PAD_NUM
  67. } MIPITX_PAD_VALUE;
  68. #define DSI_OUTREG32(cmdq, addr, val) \
  69. do { \
  70. if (dsi_reg_op_debug) \
  71. DISPMSG("[dsi/reg]0x%p=0x%08x, cmdq:0x%p\n", (void *)addr, val, cmdq);\
  72. mt_reg_sync_writel(val, addr); \
  73. } while (0)
  74. #define BIT_TO_VALUE(TYPE,bit) \
  75. do { TYPE r;\
  76. *(unsigned int*)(&r) = ((unsigned int)0x00000000); \
  77. r.bit = ~(r.bit);\
  78. r;\
  79. } while (0);\
  80. #define DSI_MASKREG32(cmdq, REG, MASK, VALUE) DISP_REG_MASK((cmdq), (REG), (VALUE), (MASK))
  81. #define DSI_OUTREGBIT(cmdq, TYPE, REG, bit, value) \
  82. {\
  83. if(cmdq)\
  84. {do {\
  85. } while (0);}\
  86. else\
  87. {\
  88. do {\
  89. TYPE r = *((TYPE*)&INREG32(&REG)); \
  90. r.bit = value; \
  91. DSI_OUTREG32(cmdq, &REG, AS_UINT32(&r)); \
  92. } while (0);\
  93. }}
  94. #ifdef MACH_FPGA
  95. #define MIPITX_INREGBIT(addr, field) (0)
  96. #define MIPITX_OUTREG32(addr, val) \
  97. do { \
  98. if (dsi_reg_op_debug) \
  99. DDPMSG("[mipitx/reg]%p=0x%08x\n", (void *)addr, val); \
  100. if (0) \
  101. mt_reg_sync_writel(val, addr); \
  102. } while (0)
  103. #define MIPITX_OUTREGBIT(addr, field, value) \
  104. do { \
  105. unsigned int val = 0; \
  106. if (0) \
  107. val = INREG32(addr);\
  108. val = (val & ~REG_FLD_MASK(field)) | (REG_FLD_VAL((field), (value))); \
  109. MIPITX_OUTREG32(addr, val); \
  110. } while (0)
  111. #else
  112. #define MIPITX_INREGBIT(addr, field) (REG_FLD_VAL((field), INREG32(addr)))
  113. #define MIPITX_OUTREG32(addr, val) \
  114. do {\
  115. if (dsi_reg_op_debug) { \
  116. DDPMSG("[mipitx/wreg]%p=0x%08x\n", (void *)addr, val);\
  117. } \
  118. mt_reg_sync_writel(val, addr);\
  119. } while (0)
  120. #define MIPITX_OUTREGBIT(addr, field, value) \
  121. do { \
  122. unsigned int val = 0; \
  123. val = INREG32(addr); \
  124. val = (val & ~REG_FLD_MASK(field)) | (REG_FLD_VAL((field), (value))); \
  125. MIPITX_OUTREG32(addr, val); \
  126. } while (0)
  127. #endif
  128. #define DSI_POLLREG32(cmdq, addr,mask,value) \
  129. do{\
  130. {}\
  131. }while(0);
  132. #define DSI_INREG32(type,addr) \
  133. ({ \
  134. unsigned int var = 0; \
  135. union p_regs \
  136. { \
  137. type p_reg; \
  138. unsigned int * p_uint; \
  139. }p_temp1; \
  140. p_temp1.p_reg = (type)(addr); \
  141. var = INREG32(p_temp1.p_uint); \
  142. var; \
  143. })
  144. #define DSI_READREG32(type, dst, src) \
  145. { \
  146. union p_regs \
  147. { \
  148. type p_reg; \
  149. unsigned int * p_uint; \
  150. }p_temp1,p_temp2; \
  151. p_temp1.p_reg = (type)(dst); \
  152. p_temp2.p_reg = (type)(src); \
  153. OUTREG32(p_temp1.p_uint,INREG32(p_temp2.p_uint));}
  154. typedef struct {
  155. void* handle;
  156. bool enable;
  157. struct DSI_REGS_TYPE regBackup;
  158. unsigned int cmdq_size;
  159. LCM_DSI_PARAMS dsi_params;
  160. } t_dsi_context;
  161. struct mipitx_impedance{
  162. unsigned int efuse_block_num;
  163. unsigned int block_bits_num;
  164. unsigned int efuse_base;
  165. unsigned int offset_start;
  166. };
  167. t_dsi_context _dsi_context[DSI_INTERFACE_NUM];
  168. static struct DSI_REGS* const DSI_REG[2] = {(struct DSI_REGS*)(DISPSYS_DSI0_BASE), (struct DSI_REGS*)(DISPSYS_DSI1_BASE)};
  169. static unsigned long const DSI_PHY_REG[2] = {(unsigned long)(DISPSYS_MIPITX0_BASE), (unsigned long)(DISPSYS_MIPITX1_BASE)};
  170. 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)};
  171. 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)};
  172. 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)};
  173. static const LCM_UTIL_FUNCS lcm_utils_dsi0;
  174. static const LCM_UTIL_FUNCS lcm_utils_dsi1;
  175. static const LCM_UTIL_FUNCS lcm_utils_dsidual;
  176. //static int dsi0_te_enable = 0;
  177. //static int dsi1_te_enable = 0;
  178. //static int dsidual_te_enable = 0;
  179. static void _DSI_INTERNAL_IRQ_Handler(DISP_MODULE_ENUM module, unsigned int param)
  180. {}
  181. static enum DSI_STATUS DSI_Reset(DISP_MODULE_ENUM module, void* cmdq)
  182. {
  183. int i = 0;
  184. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  185. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,1);
  186. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,0);
  187. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_RESET, DSI_REG_BASE[i] + DISP_REG_DSI_COM_CON, 1);
  188. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_RESET, DSI_REG_BASE[i] + DISP_REG_DSI_COM_CON, 0);
  189. }
  190. return DSI_STATUS_OK;
  191. }
  192. static int _dsi_is_video_mode(DISP_MODULE_ENUM module)
  193. {
  194. int i = 0;
  195. /*struct DSI_MODE_CTRL_REG tmpreg;*/
  196. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  197. if (DSI_REG[i]->DSI_MODE_CTRL.MODE == CMD_MODE)
  198. return 0;
  199. else
  200. return 1;
  201. }
  202. return 0;
  203. }
  204. static enum DSI_STATUS DSI_SetMode(DISP_MODULE_ENUM module, void* cmdq, unsigned int mode)
  205. {
  206. int i = 0;
  207. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  208. /*DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,MODE,mode);*/
  209. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_MODE_CON, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, mode);
  210. }
  211. return DSI_STATUS_OK;
  212. }
  213. static void DSI_WaitForNotBusy(DISP_MODULE_ENUM module, void* cmdq)
  214. {
  215. /*DISPFUNC();*/
  216. int i = 0, cnt = 0;
  217. unsigned int tmp = 0;
  218. if (cmdq) {
  219. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  220. DSI_POLLREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0x80000000, 0x0);
  221. }
  222. return;
  223. }
  224. /*...dsi video is always in busy state...*/
  225. if (_dsi_is_video_mode(module)) {
  226. return ;
  227. }
  228. i = DSI_MODULE_BEGIN(module);
  229. while (1) {
  230. tmp = INREG32(DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA);
  231. /* mdelay(1); just polling, busy delay is not needed*/
  232. if (!(tmp &0x80000000))
  233. break;
  234. if (!(++cnt % 1000)) {
  235. DDPERR("%s: %d\n", __func__, cnt);
  236. DSI_DumpRegisters(module, 1);
  237. }
  238. }
  239. }
  240. void DSI_lane0_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
  241. {
  242. int i = 0;
  243. ASSERT(cmdq == NULL);
  244. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  245. if (enter) {
  246. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_RM_TRIG_EN, 0);
  247. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_RM_TRIG_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  248. mdelay(1);
  249. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  250. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 1);
  251. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  252. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  253. } else {
  254. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
  255. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  256. mdelay(1);
  257. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 1);
  258. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  259. mdelay(1);
  260. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 0);
  261. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LD0CON_FLD_L0_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 0);
  262. mdelay(1);
  263. }
  264. }
  265. }
  266. void DSI_clk_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
  267. {
  268. int i = 0;
  269. ASSERT(cmdq == NULL);
  270. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  271. if (enter) {
  272. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  273. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 1);
  274. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  275. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  276. mdelay(1);
  277. } else {
  278. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
  279. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  280. mdelay(1);
  281. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 1);
  282. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  283. mdelay(1);
  284. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 0);
  285. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_WAKEUP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  286. mdelay(1);
  287. }
  288. }
  289. }
  290. /**
  291. * DSI_enter_ULPS
  292. *
  293. * 1. disable DSI high-speed clock
  294. * 2. Data lane enter ultra-low power mode
  295. * 3. Clock lane enter ultra-low power mode
  296. * 4. wait DSI sleepin irq (timeout interval ?)
  297. * 5. clear lane_num
  298. */
  299. void DSI_enter_ULPS(DISP_MODULE_ENUM module)
  300. {
  301. int i = 0;
  302. int cnt = 0;
  303. /* DSI_clk_HS_mode(module, NULL, FALSE); */
  304. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  305. ASSERT(DSI_REG[i]->DSI_PHY_LD0CON.L0_ULPM_EN == 0);
  306. ASSERT(DSI_REG[i]->DSI_PHY_LCCON.LC_ULPM_EN == 0);
  307. /*DSI_OUTREGBIT(NULL, struct DSI_INT_ENABLE_REG,
  308. DSI_REG[i]->DSI_INTEN, SLEEPIN_ULPS_INT_EN, 0);
  309. DSI_OUTREGBIT(NULL, struct DSI_INT_STATUS_REG,
  310. DSI_REG[i]->DSI_INTSTA, SLEEPIN_DONE, 0);*/
  311. DISP_REG_SET_FIELD(NULL, DSI_INTEN_FLD_SLEEPIN_ULPS_INT_EN, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, 0);
  312. DISP_REG_SET_FIELD(NULL, DSI_INTSTA_FLD_SLEEPIN_ULPS_INT_EN_FLAG, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0);
  313. /*DSI_OUTREGBIT(NULL, struct DSI_PHY_LD0CON_REG,
  314. DSI_REG[i]->DSI_PHY_LD0CON, Lx_ULPM_AS_L0, 1);
  315. DSI_OUTREGBIT(NULL, struct DSI_PHY_LD0CON_REG,
  316. DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 1);
  317. DSI_OUTREGBIT(NULL, struct DSI_PHY_LCCON_REG,
  318. DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 1);*/
  319. DISP_REG_SET_FIELD(NULL, DSI_PHY_LD0CON_FLD_LX_ULPM_AS_L0, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  320. DISP_REG_SET_FIELD(NULL, DSI_PHY_LD0CON_FLD_L0_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  321. DISP_REG_SET_FIELD(NULL, DSI_PHY_LCCON_FLD_LC_ULPM_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  322. while (!DSI_REG[i]->DSI_INTSTA.SLEEPIN_DONE) {
  323. if (!(++cnt % 100))
  324. DDPERR("polling SLEEPIN_DONE %d\n", cnt);
  325. }
  326. /*DSI_OUTREGBIT(NULL, struct DSI_INT_ENABLE_REG,
  327. DSI_REG[i]->DSI_INTEN, SLEEPIN_ULPS_INT_EN, 0);
  328. DSI_OUTREGBIT(NULL, struct DSI_INT_STATUS_REG,
  329. DSI_REG[i]->DSI_INTSTA, SLEEPIN_DONE, 0);*/
  330. DISP_REG_SET_FIELD(NULL, DSI_INTEN_FLD_SLEEPIN_ULPS_INT_EN, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, 0);
  331. DISP_REG_SET_FIELD(NULL, DSI_INTSTA_FLD_SLEEPIN_ULPS_INT_EN_FLAG, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0);
  332. /* clear lane_num when enter ulps */
  333. /*DSI_OUTREGBIT(NULL, struct DSI_TXRX_CTRL_REG,
  334. DSI_REG[i]->DSI_TXRX_CTRL, LANE_NUM, 0);*/
  335. DISP_REG_SET_FIELD(NULL, DSI_TXRX_CON_FLD_LANE_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, 0);
  336. }
  337. }
  338. /**
  339. * DSI_exit_ULPS
  340. *
  341. * 1. set DSI sleep out mode
  342. * 2. set wakeup prd according to current MIPI frequency
  343. * 3. recovery lane number
  344. * 4. sleep out start
  345. * 4. wait DSI sleepout irq (timeout interval ?)
  346. */
  347. void DSI_exit_ULPS(DISP_MODULE_ENUM module)
  348. {
  349. int i = 0, cnt = 0;
  350. unsigned int lane_num_bitvalue = 0;
  351. unsigned int pll_clock = _dsi_context[i].dsi_params.PLL_CLOCK;
  352. /* wake_up_prd * 1024 * cycle time > 1ms */
  353. int wake_up_prd = (pll_clock * 2 * 1000) / (1024 * 8) + 0x1;
  354. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  355. /*DSI_OUTREGBIT(NULL, struct DSI_PHY_LD0CON_REG,
  356. DSI_REG[i]->DSI_PHY_LD0CON, Lx_ULPM_AS_L0, 1);
  357. DSI_OUTREGBIT(NULL, struct DSI_INT_ENABLE_REG,
  358. DSI_REG[i]->DSI_INTEN, SLEEPOUT_DONE, 0);
  359. DSI_OUTREGBIT(NULL, struct DSI_INT_STATUS_REG,
  360. DSI_REG[i]->DSI_INTSTA, SLEEPOUT_DONE, 0);
  361. DSI_OUTREGBIT(NULL, struct DSI_MODE_CTRL_REG,
  362. DSI_REG[i]->DSI_MODE_CTRL, SLEEP_MODE, 1);
  363. DSI_OUTREGBIT(NULL, struct DSI_TIME_CON0_REG,
  364. DSI_REG[i]->DSI_TIME_CON0, UPLS_WAKEUP_PRD,
  365. wake_up_prd);*/
  366. DISP_REG_SET_FIELD(NULL, DSI_PHY_LD0CON_FLD_LX_ULPM_AS_L0, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LD0CON, 1);
  367. DISP_REG_SET_FIELD(NULL, DSI_INTEN_FLD_SLEEPOUT_DONE_INT_EN, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, 0);
  368. DISP_REG_SET_FIELD(NULL, DSI_INTSTA_FLD_SLEEPOUT_DONE_INT_FLAG, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0);
  369. DISP_REG_SET_FIELD(NULL, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 1);
  370. DISP_REG_SET_FIELD(NULL, DSI_TIME_CON0_FLD_ULPS_WAKEUP_PRD, DSI_REG_BASE[i] + DISP_REG_DSI_TIME_CON0, wake_up_prd);
  371. switch (_dsi_context[i].dsi_params.LANE_NUM) {
  372. case LCM_ONE_LANE:
  373. lane_num_bitvalue = 0x1;
  374. break;
  375. case LCM_TWO_LANE:
  376. lane_num_bitvalue = 0x3;
  377. break;
  378. case LCM_THREE_LANE:
  379. lane_num_bitvalue = 0x7;
  380. break;
  381. case LCM_FOUR_LANE:
  382. lane_num_bitvalue = 0xF;
  383. break;
  384. default:
  385. break;
  386. }
  387. /*DSI_OUTREGBIT(NULL, struct DSI_TXRX_CTRL_REG,
  388. DSI_REG[i]->DSI_TXRX_CTRL, LANE_NUM, lane_num_bitvalue);*/
  389. DISP_REG_SET_FIELD(NULL, DSI_TXRX_CON_FLD_LANE_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, lane_num_bitvalue);
  390. /*DSI_OUTREGBIT(NULL, struct DSI_START_REG,
  391. DSI_REG[i]->DSI_START, SLEEPOUT_START, 0);
  392. DSI_OUTREGBIT(NULL, struct DSI_START_REG,
  393. DSI_REG[i]->DSI_START, SLEEPOUT_START, 1);*/
  394. DISP_REG_SET_FIELD(NULL, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  395. DISP_REG_SET_FIELD(NULL, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  396. while (!DSI_REG[i]->DSI_INTSTA.SLEEPOUT_DONE) {
  397. if (!(++cnt % 100))
  398. DDPERR("polling SLEEPOUT_DONE %d\n", cnt);
  399. }
  400. }
  401. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  402. /*DSI_OUTREGBIT(NULL, struct DSI_INT_ENABLE_REG,
  403. DSI_REG[i]->DSI_INTEN, SLEEPOUT_DONE, 0);
  404. DSI_OUTREGBIT(NULL, struct DSI_INT_STATUS_REG,
  405. DSI_REG[i]->DSI_INTSTA, SLEEPOUT_DONE, 0);
  406. DSI_OUTREGBIT(NULL, struct DSI_START_REG,
  407. DSI_REG[i]->DSI_START, SLEEPOUT_START, 0);
  408. DSI_OUTREGBIT(NULL, struct DSI_MODE_CTRL_REG,
  409. DSI_REG[i]->DSI_MODE_CTRL, SLEEP_MODE, 0);*/
  410. DISP_REG_SET_FIELD(NULL, DSI_INTEN_FLD_SLEEPOUT_DONE_INT_EN, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, 0);
  411. DISP_REG_SET_FIELD(NULL, DSI_INTSTA_FLD_SLEEPOUT_DONE_INT_FLAG, DSI_REG_BASE[i] + DISP_REG_DSI_INTSTA, 0);
  412. DISP_REG_SET_FIELD(NULL, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  413. DISP_REG_SET_FIELD(NULL, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 0);
  414. }
  415. }
  416. bool DSI_clk_HS_state(DISP_MODULE_ENUM module, void* cmdq)
  417. {
  418. int i = 0;
  419. struct DSI_PHY_LCCON_REG tmpreg;
  420. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  421. DSI_READREG32(struct DSI_PHY_LCCON_REG*, &tmpreg, &DSI_REG[i]->DSI_PHY_LCCON);
  422. return tmpreg.LC_HS_TX_EN ? TRUE : FALSE;
  423. }
  424. return TRUE;
  425. }
  426. void DSI_clk_HS_mode(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, bool enter)
  427. {
  428. int i = 0;
  429. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  430. if (enter) {
  431. #ifdef MACH_FPGA
  432. /* fpga must set this */
  433. DISP_REG_SET(NULL, DISP_REG_DSI_PHY_LCPAT + DSI_REG_BASE[i], 0x55);
  434. #endif
  435. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_HSTX_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 1);
  436. } else if (!enter) {
  437. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 0);
  438. DISP_REG_SET_FIELD(cmdq, DSI_PHY_LCCON_FLD_LC_HSTX_EN, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_LCCON, 0);
  439. }
  440. }
  441. return;
  442. }
  443. const char* _dsi_cmd_mode_parse_state(unsigned int state)
  444. {
  445. switch (state) {
  446. case 0x0001:
  447. return "idle";
  448. case 0x0002:
  449. return "Reading command queue for header";
  450. case 0x0004:
  451. return "Sending type-0 command";
  452. case 0x0008:
  453. return "Waiting frame data from RDMA for type-1 command";
  454. case 0x0010:
  455. return "Sending type-1 command";
  456. case 0x0020:
  457. return "Sending type-2 command";
  458. case 0x0040:
  459. return "Reading command queue for type-2 data";
  460. case 0x0080:
  461. return "Sending type-3 command";
  462. case 0x0100:
  463. return "Sending BTA";
  464. case 0x0200:
  465. return "Waiting RX-read data";
  466. case 0x0400:
  467. return "Waiting SW RACK for RX-read data";
  468. case 0x0800:
  469. return "Waiting TE";
  470. case 0x1000:
  471. return "Get TE";
  472. case 0x2000:
  473. return "Waiting SW RACK for TE";
  474. case 0x4000:
  475. return "Waiting external TE";
  476. case 0x8000:
  477. return "Get external TE";
  478. default:
  479. return "unknown";
  480. }
  481. return "unknown";
  482. }
  483. static const char *_dsi_vdo_mode_parse_state(unsigned int state)
  484. {
  485. switch (state) {
  486. case 0x0001:
  487. return "Video mode idle";
  488. case 0x0002:
  489. return "Sync start packet";
  490. case 0x0004:
  491. return "Hsync active";
  492. case 0x0008:
  493. return "Sync end packet";
  494. case 0x0010:
  495. return "Hsync back porch";
  496. case 0x0020:
  497. return "Video data period";
  498. case 0x0040:
  499. return "Hsync front porch";
  500. case 0x0080:
  501. return "BLLP";
  502. case 0x0100:
  503. return "--";
  504. case 0x0200:
  505. return "Mix mode using command mode transmission";
  506. case 0x0400:
  507. return "Command transmission in BLLP";
  508. default:
  509. return "unknown";
  510. }
  511. return "unknown";
  512. }
  513. enum DSI_STATUS DSI_DumpRegisters(DISP_MODULE_ENUM module, int level)
  514. {
  515. u32 i = 0;
  516. u32 k = 0;
  517. DDPDUMP("== DISP DSI REGS ==\n");
  518. if (level >= 0) {
  519. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  520. unsigned int DSI_DBG8_Status;
  521. unsigned int DSI_DBG9_Status;
  522. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  523. if (DSI_REG[i]->DSI_MODE_CTRL.MODE == CMD_MODE) {
  524. unsigned int DSI_DBG6_Status = (INREG32(dsi_base_addr + 0x160)) & 0xffff;
  525. DDPDUMP("DSI%d state6(cmd mode):%s\n",
  526. i, _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
  527. } else {
  528. unsigned int DSI_DBG7_Status = (INREG32(dsi_base_addr + 0x164)) & 0xff;
  529. DDPDUMP("DSI%d state7(vdo mode):%s\n",
  530. i, _dsi_vdo_mode_parse_state(DSI_DBG7_Status));
  531. }
  532. DSI_DBG8_Status = (INREG32(dsi_base_addr + 0x168)) & 0x3fff;
  533. DDPDUMP("DSI%d state8 WORD_COUNTER(cmd mode):%d\n", i, DSI_DBG8_Status);
  534. DSI_DBG9_Status = (INREG32(dsi_base_addr + 0x16C)) & 0x3fffff;
  535. DDPDUMP("DSI%d state9 LINE_COUNTER(cmd mode):%d\n", i, DSI_DBG9_Status);
  536. }
  537. }
  538. if (level >= 1) {
  539. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  540. unsigned long dsi_base_addr = (unsigned long)DSI_REG[i];
  541. #ifndef MACH_FPGA
  542. unsigned long mipi_base_addr = (unsigned long)DSI_PHY_REG[i];
  543. #endif
  544. DDPDUMP("== DSI%d REGS ==\n", i);
  545. for (k = 0; k < 0x400; k += 16) {
  546. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  547. INREG32(dsi_base_addr + k),
  548. INREG32(dsi_base_addr + k + 0x4),
  549. INREG32(dsi_base_addr + k + 0x8),
  550. INREG32(dsi_base_addr + k + 0xc));
  551. }
  552. DDPDUMP("- DSI%d CMD REGS -\n", i);
  553. for (k = 0; k < 32; k += 16) { /* only dump first 32 bytes cmd */
  554. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  555. INREG32((dsi_base_addr + 0x200 + k)),
  556. INREG32((dsi_base_addr + 0x200 + k + 0x4)),
  557. INREG32((dsi_base_addr + 0x200 + k + 0x8)),
  558. INREG32((dsi_base_addr + 0x200 + k + 0xc)));
  559. }
  560. #ifndef MACH_FPGA
  561. DDPDUMP("== DSI_PHY%d REGS ==\n", i);
  562. for (k = 0; k < 0x6A0; k += 16) {
  563. DDPDUMP("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
  564. INREG32((mipi_base_addr + k)),
  565. INREG32((mipi_base_addr + k + 0x4)),
  566. INREG32((mipi_base_addr + k + 0x8)),
  567. INREG32((mipi_base_addr + k + 0xc)));
  568. }
  569. #endif
  570. }
  571. }
  572. return DSI_STATUS_OK;
  573. }
  574. static const char *dsi_mode_spy(LCM_DSI_MODE_CON mode)
  575. {
  576. switch (mode) {
  577. case CMD_MODE:
  578. return "CMD_MODE";
  579. case SYNC_PULSE_VDO_MODE:
  580. return "SYNC_PULSE_VDO_MODE";
  581. case SYNC_EVENT_VDO_MODE:
  582. return "SYNC_EVENT_VDO_MODE";
  583. case BURST_VDO_MODE:
  584. return "BURST_VDO_MODE";
  585. default:
  586. return "unknown";
  587. }
  588. }
  589. void dsi_analysis(DISP_MODULE_ENUM module)
  590. {
  591. int i = 0;
  592. DDPDUMP("== DISP DSI ANALYSIS ==\n");
  593. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  594. DDPDUMP("DSI%d Start:%x, Busy:%d, DSI_DUAL_EN:%d, MODE:%s, High Speed:%d, FSM State:%s\n",
  595. i, DSI_REG[i]->DSI_START.DSI_START, DSI_REG[i]->DSI_INTSTA.BUSY,
  596. DSI_REG[i]->DSI_COM_CTRL.DSI_DUAL_EN, dsi_mode_spy(DSI_REG[i]->DSI_MODE_CTRL.MODE),
  597. DSI_REG[i]->DSI_PHY_LCCON.LC_HS_TX_EN,
  598. _dsi_cmd_mode_parse_state(DSI_REG[i]->DSI_STATE_DBG6.CMTRL_STATE));
  599. DDPDUMP("DSI%d IRQ,RD_RDY:%d, CMD_DONE:%d, SLEEPOUT_DONE:%d, TE_RDY:%d, VM_CMD_DONE:%d, VM_DONE:%d\n",
  600. i, DSI_REG[i]->DSI_INTSTA.RD_RDY, DSI_REG[i]->DSI_INTSTA.CMD_DONE,
  601. DSI_REG[i]->DSI_INTSTA.SLEEPOUT_DONE, DSI_REG[i]->DSI_INTSTA.TE_RDY,
  602. DSI_REG[i]->DSI_INTSTA.VM_CMD_DONE, DSI_REG[i]->DSI_INTSTA.VM_DONE);
  603. DDPDUMP("DSI%d Lane Num:%d, Ext_TE_EN:%d, Ext_TE_Edge:%d, HSTX_CKLP_EN:%d\n", i,
  604. DSI_REG[i]->DSI_TXRX_CTRL.LANE_NUM,
  605. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EN,
  606. DSI_REG[i]->DSI_TXRX_CTRL.EXT_TE_EDGE,
  607. DSI_REG[i]->DSI_TXRX_CTRL.HSTX_CKLP_EN);
  608. DDPDUMP("DSI%d LFR En:%d, LFR MODE:%d, LFR TYPE:%d, LFR SKIP NUMBER:%d\n", i,
  609. DSI_REG[i]->DSI_LFR_CON.LFR_EN,
  610. DSI_REG[i]->DSI_LFR_CON.LFR_MODE,
  611. DSI_REG[i]->DSI_LFR_CON.LFR_TYPE, DSI_REG[i]->DSI_LFR_CON.LFR_SKIP_NUM);
  612. }
  613. }
  614. enum DSI_STATUS DSI_SleepOut(DISP_MODULE_ENUM module, void* cmdq)
  615. {
  616. int i = 0;
  617. int wake_up_prd;
  618. DISPFUNC();
  619. /* wake_up_prd *1024*cycle time > 1ms */
  620. unsigned int data_rate = _dsi_context[i].dsi_params.data_rate != 0 ? _dsi_context[i].dsi_params.data_rate :
  621. _dsi_context[i].dsi_params.PLL_CLOCK * 2;
  622. wake_up_prd = (data_rate * 1000) / (1024 * 8) + 0x1;
  623. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  624. //DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,1);
  625. //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
  626. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 1);
  627. DISP_REG_SET_FIELD(cmdq, DSI_TIME_CON0_FLD_ULPS_WAKEUP_PRD, DSI_REG_BASE[i] + DISP_REG_DSI_TIME_CON0, wake_up_prd);
  628. }
  629. return DSI_STATUS_OK;
  630. }
  631. enum DSI_STATUS DSI_Wakeup(DISP_MODULE_ENUM module, void* cmdq)
  632. {
  633. int i = 0;
  634. DISPFUNC();
  635. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  636. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  637. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,1);
  638. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  639. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  640. mdelay(1);
  641. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
  642. //DSI_OUTREGBIT(cmdq, struct DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,0);
  643. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_SLEEPOUT_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  644. DISP_REG_SET_FIELD(cmdq, DSI_MODE_CON_FLD_SLEEP_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, 0);
  645. }
  646. return DSI_STATUS_OK;
  647. }
  648. enum DSI_STATUS DSI_BackupRegisters(DISP_MODULE_ENUM module, void* cmdq)
  649. {
  650. int i = 0;
  651. struct DSI_REGS_TYPE *regs = NULL;
  652. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  653. regs = (void*)&(_dsi_context[i].regBackup);
  654. DSI_OUTREG32(cmdq, &regs->DSI_INTEN, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_INTEN));
  655. DSI_OUTREG32(cmdq,(void*)&_dsi_context[i].regBackup.DSI_MODE_CTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON));
  656. DSI_OUTREG32(cmdq,&regs->DSI_TXRX_CTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON));
  657. DSI_OUTREG32(cmdq,(void*)&regs->DSI_PSCTRL, DISP_REG_GET(DSI_REG_BASE[i] + DISP_REG_DSI_PSCON));
  658. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VSA_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL));
  659. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VBP_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL));
  660. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VFP_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL));
  661. DSI_OUTREG32(cmdq,(void*)&regs->DSI_VACT_NL, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL));
  662. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HSA_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC));
  663. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HBP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC));
  664. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HFP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  665. DSI_OUTREG32(cmdq,(void*)&regs->DSI_BLLP_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC));
  666. DSI_OUTREG32(cmdq,(void*)&regs->DSI_HSTX_CKL_WC, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  667. DSI_OUTREG32(cmdq,(void*)&regs->DSI_MEM_CONTI, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI));
  668. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON0,
  669. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0));
  670. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON1,
  671. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1));
  672. DSI_OUTREG32(cmdq, (void*)&regs->DSI_PHY_TIMECON2,
  673. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2));
  674. DSI_OUTREG32(cmdq, &regs->DSI_PHY_TIMECON3,
  675. AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3));
  676. DSI_OUTREG32(cmdq, (void*)&regs->DSI_VM_CMD_CON, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_VM_CMD_CON));
  677. }
  678. return DSI_STATUS_OK;
  679. }
  680. enum DSI_STATUS DSI_RestoreRegisters(DISP_MODULE_ENUM module, void* cmdq)
  681. {
  682. int i = 0;
  683. struct DSI_REGS_TYPE *regs = NULL;
  684. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  685. regs = &(_dsi_context[i].regBackup);
  686. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_INTEN, AS_UINT32(&regs->DSI_INTEN));
  687. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MODE_CON, AS_UINT32(&regs->DSI_MODE_CTRL));
  688. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON,
  689. AS_UINT32(&regs->DSI_TXRX_CTRL) & 0xFFFFFFC3);
  690. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, AS_UINT32(&regs->DSI_PSCTRL));
  691. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL, AS_UINT32(&regs->DSI_VSA_NL));
  692. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL, AS_UINT32(&regs->DSI_VBP_NL));
  693. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL, AS_UINT32(&regs->DSI_VFP_NL));
  694. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, AS_UINT32(&regs->DSI_VACT_NL));
  695. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC, AS_UINT32(&regs->DSI_HSA_WC));
  696. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC, AS_UINT32(&regs->DSI_HBP_WC));
  697. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC, AS_UINT32(&regs->DSI_HFP_WC));
  698. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC, AS_UINT32(&regs->DSI_BLLP_WC));
  699. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, AS_UINT32(&regs->DSI_HSTX_CKL_WC));
  700. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI, AS_UINT32(&regs->DSI_MEM_CONTI));
  701. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0,
  702. AS_UINT32(&regs->DSI_PHY_TIMECON0));
  703. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1,
  704. AS_UINT32(&regs->DSI_PHY_TIMECON1));
  705. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2,
  706. AS_UINT32(&regs->DSI_PHY_TIMECON2));
  707. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3,
  708. AS_UINT32(&regs->DSI_PHY_TIMECON3));
  709. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(&regs->DSI_VM_CMD_CON));
  710. DDPMSG("DSI_RestoreRegisters VM_CMD_EN %d TS_VFP_EN %d\n",
  711. REG_FLD_VAL_GET(DSI_VM_CMD_CON_FLD_VM_CMD_EN, AS_UINT32(&regs->DSI_VM_CMD_CON)),
  712. REG_FLD_VAL_GET(DSI_VM_CMD_CON_FLD_TS_VFP_EN, AS_UINT32(&regs->DSI_VM_CMD_CON)));
  713. }
  714. return DSI_STATUS_OK;
  715. }
  716. void DSI_PHY_clk_switch(DISP_MODULE_ENUM module, void* cmdq, int on)
  717. {
  718. #ifndef MACH_FPGA
  719. int i = 0;
  720. ASSERT(cmdq == NULL);
  721. if (on) {
  722. i = DSI_MODULE_BEGIN(module);
  723. DSI_PHY_clk_setting(module, cmdq, &(_dsi_context[i].dsi_params));
  724. } else {
  725. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  726. /* disable mipi clock */
  727. /* step 0 */
  728. /* PLL DISABLE */
  729. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_EN, 0);
  730. /* step 1 */
  731. /* SDM_RWR_ON / SDM_ISO_EN */
  732. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_ISO_EN, 1);
  733. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_PWR_ON, 0);
  734. /* Switch ON each Lane */
  735. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D0_SW_CTL_EN,
  736. FLD_DSI_D0_SW_CTL_EN, 1);
  737. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D1_SW_CTL_EN,
  738. FLD_DSI_D1_SW_CTL_EN, 1);
  739. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D2_SW_CTL_EN,
  740. FLD_DSI_D2_SW_CTL_EN, 1);
  741. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D3_SW_CTL_EN,
  742. FLD_DSI_D3_SW_CTL_EN, 1);
  743. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_SW_CTL_EN,
  744. FLD_DSI_CK_SW_CTL_EN, 1);
  745. /* step 2 */
  746. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0180); /* BG_LPF_EN=0 */
  747. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0100); /* BG_CORE_EN=1 */
  748. /* mdelay(1); */
  749. }
  750. }
  751. #endif
  752. }
  753. enum DSI_STATUS DSI_BIST_Pattern_Test(DISP_MODULE_ENUM module, void* cmdq, bool enable, unsigned int color)
  754. {
  755. int i = 0;
  756. void* temp;
  757. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  758. if (enable) {
  759. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_PATTERN, color);
  760. /* DSI_OUTREG32(&DSI_REG->DSI_BIST_CON, AS_UINT32(&temp_reg)); */
  761. /* DSI_OUTREGBIT(DSI_BIST_CON_REG, DSI_REG->DSI_BIST_CON, SELF_PAT_MODE, 1); */
  762. //DSI_OUTREGBIT(cmdq, struct DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON,
  763. // SELF_PAT_MODE, 1);
  764. DISP_REG_SET_FIELD(cmdq, DSI_BIST_CON_FLD_SELF_PAT_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_BIST_CON, 1);
  765. dprintf(0,"DSI_BIST_Pattern_Test SELF_PAT_MODE\n");
  766. if (!_dsi_is_video_mode(module)) {
  767. struct DSI_T0_INS t0;
  768. t0.CONFG = 0x09;
  769. t0.Data_ID = 0x39;
  770. t0.Data0 = 0x2c;
  771. t0.Data1 = 0;
  772. temp =&t0;
  773. //DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32((void*)&t0));
  774. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32(temp));
  775. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_CMDQ_CON, 1);
  776. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,0); */
  777. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  778. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  779. /* DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,1); */
  780. }
  781. } else {
  782. /* if disable dsi pattern, need enable mutex, can't just start dsi */
  783. /* so we just disable pattern bit, do not start dsi here */
  784. /* DSI_WaitForNotBusy(module,cmdq); */
  785. /* DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON, SELF_PAT_MODE, 0); */
  786. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BIST_CON, 0x00);
  787. }
  788. }
  789. return DSI_STATUS_OK;
  790. }
  791. void DSI_Config_VDO_Timing(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  792. {
  793. int i = 0;
  794. //unsigned int line_byte;
  795. unsigned int horizontal_sync_active_byte;
  796. unsigned int horizontal_backporch_byte;
  797. unsigned int horizontal_frontporch_byte;
  798. unsigned int horizontal_bllp_byte;
  799. unsigned int dsiTmpBufBpp;
  800. DISPFUNC();
  801. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  802. if (dsi_params->data_format.format == LCM_DSI_FORMAT_RGB565)
  803. dsiTmpBufBpp = 2;
  804. else
  805. dsiTmpBufBpp = 3;
  806. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VSA_NL, dsi_params->vertical_sync_active);
  807. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VBP_NL, dsi_params->vertical_backporch);
  808. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VFP_NL, dsi_params->vertical_frontporch);
  809. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, dsi_params->vertical_active_line);
  810. /*line_byte =
  811. (dsi_params->horizontal_sync_active + dsi_params->horizontal_backporch +
  812. dsi_params->horizontal_frontporch +
  813. dsi_params->horizontal_active_pixel) * dsiTmpBufBpp;*/
  814. horizontal_sync_active_byte =
  815. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 4);
  816. if (dsi_params->mode == SYNC_EVENT_VDO_MODE || dsi_params->mode == BURST_VDO_MODE
  817. || dsi_params->switch_mode == SYNC_EVENT_VDO_MODE
  818. || dsi_params->switch_mode == BURST_VDO_MODE) {
  819. ASSERT((dsi_params->horizontal_backporch +
  820. dsi_params->horizontal_sync_active) * dsiTmpBufBpp > 9);
  821. horizontal_backporch_byte =
  822. ((dsi_params->horizontal_backporch +
  823. dsi_params->horizontal_sync_active) * dsiTmpBufBpp - 10);
  824. } else {
  825. ASSERT(dsi_params->horizontal_sync_active * dsiTmpBufBpp > 9);
  826. horizontal_sync_active_byte =
  827. (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 10);
  828. ASSERT(dsi_params->horizontal_backporch * dsiTmpBufBpp > 9);
  829. horizontal_backporch_byte =
  830. (dsi_params->horizontal_backporch * dsiTmpBufBpp - 10);
  831. }
  832. ASSERT(dsi_params->horizontal_frontporch * dsiTmpBufBpp > 11);
  833. horizontal_frontporch_byte =
  834. (dsi_params->horizontal_frontporch * dsiTmpBufBpp - 12);
  835. horizontal_bllp_byte = (dsi_params->horizontal_bllp * dsiTmpBufBpp);
  836. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC,
  837. ALIGN_TO((horizontal_sync_active_byte), 4));
  838. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC,
  839. ALIGN_TO((horizontal_backporch_byte), 4));
  840. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC,
  841. ALIGN_TO((horizontal_frontporch_byte), 4));
  842. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC, ALIGN_TO((horizontal_bllp_byte), 4));
  843. }
  844. }
  845. void DSI_PHY_CLK_LP_PerLine_config(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, LCM_DSI_PARAMS *dsi_params)
  846. {
  847. int i;
  848. void* temp;
  849. /*struct DSI_PHY_TIMCON0_REG timcon0; // LPX
  850. struct DSI_PHY_TIMCON2_REG timcon2; // CLK_HS_TRAIL, CLK_HS_ZERO
  851. struct DSI_PHY_TIMCON3_REG timcon3; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
  852. struct DSI_HSA_WC_REG hsa;
  853. struct DSI_HBP_WC_REG hbp;
  854. struct DSI_HFP_WC_REG hfp,new_hfp;
  855. struct DSI_BLLP_WC_REG bllp;
  856. struct DSI_PSCTRL_REG ps;*/
  857. UINT32 timcon0; // LPX
  858. UINT32 timcon2; // CLK_HS_TRAIL, CLK_HS_ZERO
  859. UINT32 timcon3; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
  860. UINT32 hsa;
  861. UINT32 hbp;
  862. UINT32 hfp,new_hfp;
  863. UINT32 bllp;
  864. UINT32 ps;
  865. UINT32 hstx_ckl_wc = 0;
  866. UINT32 new_hstx_ckl_wc = 0;
  867. UINT32 v_a,v_b,v_c,lane_num ;
  868. LCM_DSI_MODE_CON dsi_mode;
  869. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  870. lane_num = dsi_params->LANE_NUM;
  871. dsi_mode = dsi_params->mode;
  872. if (dsi_mode == CMD_MODE) {
  873. continue;
  874. }
  875. // vdo mode
  876. temp = &hsa;
  877. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSA_WC));
  878. temp = &hbp;
  879. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HBP_WC));
  880. temp = &hfp;
  881. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  882. temp = &bllp;
  883. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_BLLP_WC));
  884. temp = &ps;
  885. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PSCON));
  886. temp = &hstx_ckl_wc;
  887. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  888. temp = &timcon0;
  889. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0));
  890. temp = &timcon2;
  891. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2));
  892. temp = &timcon3;
  893. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON3));
  894. // 1. sync_pulse_mode
  895. // Total WC(A) = HSA_WC + HBP_WC + HFP_WC + PS_WC + 32
  896. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  897. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  898. // HSTX_CKLP_WC = A - B
  899. // Limitation: B + C < HFP_WC
  900. if (dsi_mode == SYNC_PULSE_VDO_MODE ) {
  901. //v_a = hsa.HSA_WC + hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +32;
  902. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  903. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  904. 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)
  905. + 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;
  906. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON0_FLD_LPX, timcon0)
  907. + 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;
  908. 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;
  909. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  910. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  911. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  912. 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;
  913. temp = &new_hfp;
  914. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  915. //v_a = hsa.HSA_WC + hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +32;
  916. 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)
  917. + 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;
  918. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  919. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  920. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  921. 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));
  922. }
  923. // 2. sync_event_mode
  924. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + 26
  925. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  926. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  927. // HSTX_CKLP_WC = A - B
  928. // Limitation: B + C < HFP_WC
  929. else if (dsi_mode == SYNC_EVENT_VDO_MODE) {
  930. //v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +26;
  931. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  932. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  933. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp)
  934. + REG_FLD_VAL_GET(DSI_HFP_WC_FLD_DSI_HFP_WC, hfp) + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + 26;
  935. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3) + REG_FLD_VAL_GET(DSI_PHY_TIMCON0_FLD_LPX, timcon0)
  936. + 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;
  937. 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;
  938. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  939. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  940. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  941. 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;
  942. temp = &new_hfp;
  943. DSI_OUTREG32(cmdq,temp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  944. //v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +26;
  945. v_a = REG_FLD_VAL_GET(DSI_HBP_WC_FLD_DSI_HBP_WC, hbp)
  946. + 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;
  947. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  948. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  949. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  950. 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));
  951. }
  952. // 3. burst_mode
  953. // Total WC(A) = HBP_WC + HFP_WC + PS_WC + BLLP_WC + 32
  954. // CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
  955. // CLK end WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
  956. // HSTX_CKLP_WC = A - B
  957. // Limitation: B + C < HFP_WC
  958. else if (dsi_mode == BURST_VDO_MODE) {
  959. //v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  960. //v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
  961. //v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;
  962. 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)
  963. + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + REG_FLD_VAL_GET(DSI_BLLP_WC_FLD_DSI_BLLP_WC, bllp) + 32;
  964. v_b = (REG_FLD_VAL_GET(DSI_PHY_TIMCON3_FLD_CLK_HS_EXIT, timcon3)
  965. + 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;
  966. 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;
  967. DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
  968. DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
  969. DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");
  970. 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;
  971. DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HFP_WC));
  972. //v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
  973. 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)
  974. + REG_FLD_VAL_GET(DSI_PSCON_FLD_DSI_PS_WC, ps) + REG_FLD_VAL_GET(DSI_BLLP_WC_FLD_DSI_BLLP_WC, bllp)+ 32;
  975. DSI_OUTREG32(cmdq,DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC, (v_a - v_b));
  976. DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(DSI_REG_BASE[i] + DISP_REG_DSI_HSTX_CKLP_WC));
  977. //DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
  978. 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));
  979. }
  980. }
  981. }
  982. int _dsi_ps_type_to_bpp(LCM_PS_TYPE ps)
  983. {
  984. switch (ps) {
  985. case LCM_PACKED_PS_16BIT_RGB565:
  986. return 2;
  987. case LCM_LOOSELY_PS_18BIT_RGB666:
  988. return 3;
  989. case LCM_PACKED_PS_24BIT_RGB888:
  990. return 3;
  991. case LCM_PACKED_PS_18BIT_RGB666:
  992. return 3;
  993. }
  994. return 0;
  995. }
  996. enum DSI_STATUS DSI_PS_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params, int w, int h)
  997. {
  998. int i = 0;
  999. unsigned int params_ps;
  1000. unsigned int ps_sel_bitvalue = 0;
  1001. unsigned int ps_wc_adjust = 0;
  1002. unsigned int ps_wc = 0;
  1003. DISPFUNC();
  1004. params_ps = dsi_params->PS;
  1005. ASSERT( params_ps <= PACKED_PS_18BIT_RGB666);
  1006. if ((int)(dsi_params->PS) > (int)(LOOSELY_PS_18BIT_RGB666))
  1007. ps_sel_bitvalue = (5 - dsi_params->PS);
  1008. else
  1009. ps_sel_bitvalue = dsi_params->PS;
  1010. if (module == DISP_MODULE_DSIDUAL)
  1011. w = w / 2;
  1012. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1013. //DSI_OUTREGBIT(cmdq, struct DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL, VACT_NL, h);
  1014. DISP_REG_SET_FIELD(cmdq, DSI_VACT_NL_FLD_VACT_NL, DSI_REG_BASE[i] + DISP_REG_DSI_VACT_NL, h);
  1015. if (dsi_params->ufoe_enable && dsi_params->ufoe_params.lr_mode_en != 1) {
  1016. if (dsi_params->ufoe_params.compress_ratio == 3) {
  1017. unsigned int ufoe_internal_width = w + w % 4;
  1018. if (ufoe_internal_width % 3 == 0) {
  1019. ps_wc = (ufoe_internal_width / 3) * _dsi_ps_type_to_bpp(dsi_params->PS);
  1020. } else {
  1021. unsigned int temp_w = ufoe_internal_width / 3 + 1;
  1022. temp_w = ((temp_w % 2) == 1) ? (temp_w + 1) : temp_w;
  1023. ps_wc = temp_w * _dsi_ps_type_to_bpp(dsi_params->PS);
  1024. }
  1025. } else { /* 1/2 */
  1026. ps_wc = (w + w % 4) / 2 * _dsi_ps_type_to_bpp(dsi_params->PS);
  1027. }
  1028. } else if (dsi_params->dsc_enable) {
  1029. ps_wc = dsi_params->word_count;
  1030. } else {
  1031. ps_wc = w * _dsi_ps_type_to_bpp(dsi_params->PS);
  1032. }
  1033. if (ps_wc_adjust)
  1034. ps_wc *= dsi_params->packet_size_mult;
  1035. /*DSI_OUTREGBIT(cmdq, struct DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_WC, ps_wc);
  1036. DSI_OUTREGBIT(cmdq, struct DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_SEL,
  1037. ps_sel_bitvalue);*/
  1038. DISP_REG_SET_FIELD(cmdq, DSI_PSCON_FLD_DSI_PS_WC, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, ps_wc);
  1039. DISP_REG_SET_FIELD(cmdq, DSI_PSCON_FLD_DSI_PS_SEL, DSI_REG_BASE[i] + DISP_REG_DSI_PSCON, ps_sel_bitvalue);
  1040. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_SIZE_CON, h<<16 | w);
  1041. }
  1042. return DSI_STATUS_OK;
  1043. }
  1044. enum DSI_STATUS DSI_TXRX_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  1045. {
  1046. int i = 0;
  1047. unsigned int lane_num_bitvalue = 0;
  1048. int lane_num = dsi_params->LANE_NUM;
  1049. int vc_num = 0;
  1050. bool null_packet_en = FALSE;
  1051. bool dis_eotp_en = FALSE;
  1052. bool hstx_cklp_en = dsi_params->cont_clock ? FALSE : TRUE;
  1053. int max_return_size = 0;
  1054. switch (lane_num) {
  1055. case LCM_ONE_LANE:
  1056. lane_num_bitvalue = 0x1;
  1057. break;
  1058. case LCM_TWO_LANE:
  1059. lane_num_bitvalue = 0x3;
  1060. break;
  1061. case LCM_THREE_LANE:
  1062. lane_num_bitvalue = 0x7;
  1063. break;
  1064. case LCM_FOUR_LANE:
  1065. lane_num_bitvalue = 0xF;
  1066. break;
  1067. }
  1068. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1069. /*DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, VC_NUM, vc_num);
  1070. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, DIS_EOT,
  1071. dis_eotp_en);
  1072. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, BLLP_EN,
  1073. null_packet_en);
  1074. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, MAX_RTN_SIZE,
  1075. max_return_size);
  1076. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, HSTX_CKLP_EN,
  1077. hstx_cklp_en);
  1078. DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, LANE_NUM,
  1079. lane_num_bitvalue);*/
  1080. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_VC_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, vc_num);
  1081. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_DIS_EOT, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, dis_eotp_en);
  1082. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_BLLP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, null_packet_en);
  1083. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_MAX_RTN_SIZE, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, max_return_size);
  1084. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_HSTX_CKLP_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, hstx_cklp_en);
  1085. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_LANE_NUM , DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, lane_num_bitvalue);
  1086. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_MEM_CONTI, DSI_WMEM_CONTI);
  1087. if (CMD_MODE == dsi_params->mode
  1088. || (CMD_MODE != dsi_params->mode && dsi_params->eint_disable)) {
  1089. if (dsi_params->ext_te_edge == LCM_POLARITY_FALLING) {
  1090. /*use ext te falling edge */
  1091. //DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL,
  1092. // EXT_TE_EDGE, 1);
  1093. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_EXT_TE_EDGE_SEL, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, 1);
  1094. }
  1095. //DSI_OUTREGBIT(cmdq, struct DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, EXT_TE_EN, 1);
  1096. DISP_REG_SET_FIELD(cmdq, DSI_TXRX_CON_FLD_EXT_TE_EN, DSI_REG_BASE[i] + DISP_REG_DSI_TXRX_CON, 1);
  1097. }
  1098. }
  1099. return DSI_STATUS_OK;
  1100. }
  1101. void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  1102. {
  1103. int i = 0;
  1104. unsigned int j = 0;
  1105. unsigned int data_Rate = dsi_params->data_rate != 0 ? dsi_params->data_rate : dsi_params->PLL_CLOCK * 2;
  1106. unsigned int pcw_ratio = 0;
  1107. unsigned int pcw = 0;
  1108. unsigned int posdiv = 0;
  1109. //unsigned int prediv = 0;
  1110. unsigned int delta1 = 5; /* Delta1 is SSC range, default is 0%~-5% */
  1111. unsigned int pdelta1 = 0;
  1112. #ifdef LK_FILL_MIPI_IMPEDANCE
  1113. const struct mipitx_impedance m_mipitx_impedance[3]={
  1114. /* fill mipitx impedance MSB->LSB */
  1115. {3, 5, 0x11CE0190, 11},
  1116. {6, 5, 0x11CE0194, 27},
  1117. {1, 5, 0x11CE0198, 27},
  1118. };
  1119. #endif
  1120. unsigned int mipitx_base = 0;
  1121. unsigned int mipitx_addr = 0;
  1122. unsigned int mipitx_value = 0;
  1123. unsigned int tmp = 0;
  1124. MIPITX_PAD_VALUE pad_mapping[MIPITX_PHY_LANE_NUM]
  1125. = {PAD_D0P_V, PAD_D1P_V, PAD_D2P_V, PAD_D3P_V, PAD_CKP_V, PAD_CKP_V};
  1126. DISPFUNC();
  1127. /* DPHY SETTING */
  1128. /* MIPITX lane swap setting */
  1129. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1130. /* step 0 MIPITX lane swap setting */
  1131. if (dsi_params->lane_swap_en) {
  1132. DISPCHECK("MIPITX Lane Swap Enabled for DSI Port %d\n", i);
  1133. DISPCHECK("MIPITX Lane Swap mapping: %d|%d|%d|%d|%d|%d\n",
  1134. dsi_params->lane_swap[i][MIPITX_PHY_LANE_0],
  1135. dsi_params->lane_swap[i][MIPITX_PHY_LANE_1],
  1136. dsi_params->lane_swap[i][MIPITX_PHY_LANE_2],
  1137. dsi_params->lane_swap[i][MIPITX_PHY_LANE_3],
  1138. dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK],
  1139. dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]);
  1140. /* CKMODE_EN */
  1141. for (j = MIPITX_PHY_LANE_0; j < MIPITX_PHY_LANE_CK; j++) {
  1142. if (dsi_params->lane_swap[i][j] == MIPITX_PHY_LANE_CK)
  1143. break;
  1144. }
  1145. switch (j) {
  1146. case MIPITX_PHY_LANE_0:
  1147. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D0_CKMODE_EN, FLD_DSI_D0_CKMODE_EN, 1);
  1148. break;
  1149. case MIPITX_PHY_LANE_1:
  1150. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D1_CKMODE_EN, FLD_DSI_D1_CKMODE_EN, 1);
  1151. break;
  1152. case MIPITX_PHY_LANE_2:
  1153. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D2_CKMODE_EN, FLD_DSI_D2_CKMODE_EN, 1);
  1154. break;
  1155. case MIPITX_PHY_LANE_3:
  1156. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D3_CKMODE_EN, FLD_DSI_D3_CKMODE_EN, 1);
  1157. break;
  1158. case MIPITX_PHY_LANE_CK:
  1159. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_CKMODE_EN, FLD_DSI_CK_CKMODE_EN, 1);
  1160. break;
  1161. default:
  1162. break;
  1163. }
  1164. /* LANE_0 */
  1165. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY0_SEL,
  1166. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1167. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY1AB_SEL,
  1168. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]+1);
  1169. /* LANE_1 */
  1170. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY1_SEL,
  1171. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]);
  1172. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_PHY2BC_SEL,
  1173. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]+1);
  1174. /* LANE_2 */
  1175. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHY2_SEL,
  1176. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]);
  1177. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_CPHY0BC_SEL,
  1178. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]+1);
  1179. /* LANE_3 */
  1180. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_PHY3_SEL,
  1181. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]);
  1182. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_CPHYXXX_SEL,
  1183. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]+1);
  1184. /* CK LANE */
  1185. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_PHYC_SEL,
  1186. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1187. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL0, FLD_MIPI_TX_CPHY1CA_SEL,
  1188. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]+1);
  1189. /* LPRX SETTING */
  1190. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_LPRX0AB_SEL,
  1191. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]]);
  1192. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL1, FLD_MIPI_TX_LPRX0BC_SEL,
  1193. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_RX]]+1);
  1194. /* HS_DATA SETTING */
  1195. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY2_HSDATA_SEL,
  1196. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_2]]);
  1197. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY0_HSDATA_SEL,
  1198. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_0]]);
  1199. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHYC_HSDATA_SEL,
  1200. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_CK]]);
  1201. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL2, FLD_MIPI_TX_PHY1_HSDATA_SEL,
  1202. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_1]]);
  1203. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PHY_SEL3, FLD_MIPI_TX_PHY3_HSDATA_SEL,
  1204. pad_mapping[dsi_params->lane_swap[i][MIPITX_PHY_LANE_3]]);
  1205. } else {
  1206. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_CKMODE_EN, FLD_DSI_CK_CKMODE_EN, 1);
  1207. }
  1208. }
  1209. #ifdef LK_FILL_MIPI_IMPEDANCE
  1210. /* fill mipitx impedance */
  1211. mipitx_base = DSI_PHY_REG[0] + MIPITX_D2P_RTCODE0;
  1212. for (int i = 0; i < 3; i++) {
  1213. mipitx_value = INREG32(m_mipitx_impedance[i].efuse_base);
  1214. for (j = 0; j < m_mipitx_impedance[i].efuse_block_num; j++) {
  1215. tmp = (mipitx_value>>(m_mipitx_impedance[i].offset_start -
  1216. j * m_mipitx_impedance[i].block_bits_num))&0x1F;
  1217. if (tmp == 0)
  1218. tmp = 0x10;
  1219. /* fill value into mipitx reg */
  1220. mipitx_addr = mipitx_base;
  1221. for (unsigned int k = 0; k < m_mipitx_impedance[i].block_bits_num; k++) {
  1222. MIPITX_OUTREG32(mipitx_addr, (tmp >> k)&0x1);
  1223. mipitx_addr += 0x4;
  1224. }
  1225. /* update mipitx base */
  1226. mipitx_base += (mipitx_base & 0xf) ? 0xEC : 0x14;
  1227. }
  1228. }
  1229. #endif
  1230. /* MIPI INIT */
  1231. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1232. #if 0
  1233. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1234. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D2P_RT_CODE, impendance0[i] & 0x1F);
  1235. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1236. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D2N_RT_CODE, (impendance0[i] >> 8) & 0x1F);
  1237. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1238. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D0P_RT_CODE, (impendance0[i] >> 16) & 0x1F);
  1239. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_0_REG,
  1240. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_0, RG_DSI0_D0N_RT_CODE, (impendance0[i] >> 24) & 0x1F);
  1241. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1242. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_CKP_RT_CODE, impendance1[i] & 0x1F);
  1243. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1244. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_CKN_RT_CODE, (impendance1[i] >> 8) & 0x1F);
  1245. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1246. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_D1P_RT_CODE, (impendance1[i] >> 16) & 0x1F);
  1247. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_1_REG,
  1248. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_1, RG_DSI0_D1N_RT_CODE, (impendance1[i] >> 24) & 0x1F);
  1249. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_2_REG,
  1250. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_2, RG_DSI0_D3P_RT_CODE, impendance2[i] & 0x1F);
  1251. MIPITX_OUTREGBIT(struct MIPITX_DSI_IMPENDANCE_2_REG,
  1252. DSI_PHY_REG[i]->MIPITX_DSI_IMPENDANCE_2, RG_DSI0_D3N_RT_CODE, (impendance2[i] >> 8) & 0x1F);
  1253. #endif
  1254. /* step 0 */
  1255. /* RG_DSI0_PLL_IBIAS = 0*/
  1256. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_PLL_CON4, 0x00FF12E0);
  1257. /* BG_LPF_EN / BG_CORE_EN */
  1258. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0180); /* BG_LPF_EN=0 BG_CORE_EN=1 */
  1259. mdelay(1);
  1260. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_LANE_CON, 0x3FFF0080); /* BG_LPF_EN=1 */
  1261. /* Switch OFF each Lane */
  1262. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D0_SW_CTL_EN,
  1263. FLD_DSI_D0_SW_CTL_EN, 0);
  1264. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D1_SW_CTL_EN,
  1265. FLD_DSI_D1_SW_CTL_EN, 0);
  1266. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D2_SW_CTL_EN,
  1267. FLD_DSI_D2_SW_CTL_EN, 0);
  1268. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_D3_SW_CTL_EN,
  1269. FLD_DSI_D3_SW_CTL_EN, 0);
  1270. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_CK_SW_CTL_EN,
  1271. FLD_DSI_CK_SW_CTL_EN, 0);
  1272. /* step 1 */
  1273. /* SDM_RWR_ON / SDM_ISO_EN */
  1274. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_PWR_ON, 1);
  1275. mdelay(1); /* 1us */
  1276. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_PWR, FLD_AD_DSI_PLL_SDM_ISO_EN, 0);
  1277. if (data_Rate != 0) {
  1278. unsigned int tmp = 0;
  1279. if (data_Rate > 2500) {
  1280. DISPERR("mipitx Data Rate exceed limitation(%d)\n", data_Rate);
  1281. ASSERT(0);
  1282. } else if (data_Rate >= 2000) { /* 2G ~ 2.5G */
  1283. pcw_ratio = 1;
  1284. posdiv = 0;
  1285. //prediv = 0;
  1286. } else if (data_Rate >= 1000) { /* 1G ~ 2G */
  1287. pcw_ratio = 2;
  1288. posdiv = 1;
  1289. //prediv = 0;
  1290. } else if (data_Rate >= 500) { /* 500M ~ 1G */
  1291. pcw_ratio = 4;
  1292. posdiv = 2;
  1293. //prediv = 0;
  1294. } else if (data_Rate > 250) { /* 250M ~ 500M */
  1295. pcw_ratio = 8;
  1296. posdiv = 3;
  1297. //prediv = 0;
  1298. } else if (data_Rate >= 125) { /* 125M ~ 250M */
  1299. pcw_ratio = 16;
  1300. posdiv = 4;
  1301. //prediv = 0;
  1302. } else {
  1303. DISPERR("dataRate is too low(%d)\n", data_Rate);
  1304. ASSERT(0);
  1305. }
  1306. /* step 3 */
  1307. /* PLL PCW config */
  1308. /**
  1309. * PCW bit 24~30 = floor(pcw)
  1310. * PCW bit 16~23 = (pcw - floor(pcw))*256
  1311. * PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
  1312. * PCW bit 8~15 = (pcw*256*256 - floor(pcw)*256*256)*256
  1313. */
  1314. /* pcw = data_Rate*4*txdiv/(26*2);//Post DIV =4, so need data_Rate*4 */
  1315. pcw = data_Rate * pcw_ratio / 26;
  1316. tmp = ((pcw & 0xFF) << 24) | (((256 * (data_Rate * pcw_ratio % 26) / 26) & 0xFF) << 16) |
  1317. (((256 * (256 * (data_Rate * pcw_ratio % 26) % 26) / 26) & 0xFF) << 8) |
  1318. ((256 * (256 * (256 * (data_Rate * pcw_ratio % 26) % 26) % 26) / 26) & 0xFF);
  1319. MIPITX_OUTREG32(DSI_PHY_REG[i]+MIPITX_PLL_CON0, tmp);
  1320. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_POSDIV, posdiv);
  1321. /* SSC config */
  1322. if (dsi_params->ssc_disable != 1) {
  1323. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_PH_INIT, 1);
  1324. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_PRD, 0x1B1);
  1325. delta1 = (dsi_params->ssc_range == 0) ? delta1 : dsi_params->ssc_range;
  1326. ASSERT(delta1 <= 8);
  1327. pdelta1 = (delta1 * (data_Rate / 2) * pcw_ratio * 262144 + 281664) / 563329;
  1328. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON3, FLD_RG_DSI_PLL_SDM_SSC_DELTA, pdelta1);
  1329. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON3, FLD_RG_DSI_PLL_SDM_SSC_DELTA1,
  1330. pdelta1);
  1331. DDPMSG("PLL config:data_rate=%d,pcw_ratio=%d,delta1=%d,pdelta1=0x%x\n",
  1332. data_Rate, pcw_ratio, delta1, pdelta1);
  1333. }
  1334. }
  1335. /* step 4 */
  1336. /* PLL EN */
  1337. mdelay(1);
  1338. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON1, FLD_RG_DSI_PLL_EN, 1);
  1339. mdelay(1);
  1340. }
  1341. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1342. if ((data_Rate != 0) && (dsi_params->ssc_disable != 1)) {
  1343. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_EN, 1);
  1344. } else {
  1345. MIPITX_OUTREGBIT(DSI_PHY_REG[i]+MIPITX_PLL_CON2, FLD_RG_DSI_PLL_SDM_SSC_EN, 0);
  1346. }
  1347. }
  1348. }
  1349. void DSI_PHY_TIMCONFIG(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
  1350. {
  1351. struct DSI_PHY_TIMCON0_REG timcon0;
  1352. struct DSI_PHY_TIMCON1_REG timcon1;
  1353. struct DSI_PHY_TIMCON2_REG timcon2;
  1354. struct DSI_PHY_TIMCON3_REG timcon3;
  1355. int i = 0;
  1356. unsigned int lane_no;
  1357. unsigned int cycle_time = 0;
  1358. unsigned int ui = 0;
  1359. unsigned int hs_trail_m, hs_trail_n;
  1360. //unsigned char timcon_temp;
  1361. #ifdef MACH_FPGA
  1362. /* sync from cmm */
  1363. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1364. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON0, 0x02000102);
  1365. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON1, 0x010a0308);
  1366. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON2, 0x02000100);
  1367. DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON3, 0x00010701);
  1368. DISPCHECK("%s, 0x%08x,0x%08x,0x%08x,0x%08x\n", __func__,
  1369. INREG32(&DSI_REG[i]->DSI_PHY_TIMECON0),
  1370. INREG32(&DSI_REG[i]->DSI_PHY_TIMECON1),
  1371. INREG32(&DSI_REG[i]->DSI_PHY_TIMECON2),
  1372. INREG32(&DSI_REG[i]->DSI_PHY_TIMECON3));
  1373. }
  1374. return;
  1375. #endif
  1376. lane_no = dsi_params->LANE_NUM;
  1377. if (dsi_params->data_rate != 0) {
  1378. ui = 1000 / dsi_params->data_rate + 0x01;
  1379. cycle_time = 8000 / dsi_params->data_rate + 0x01;
  1380. DISPCHECK("[DISP] - LK - DSI_PHY_TIMCONFIG, pll=%d, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d\n",
  1381. dsi_params->PLL_CLOCK, cycle_time, ui, lane_no);
  1382. } else if (dsi_params->PLL_CLOCK != 0) {
  1383. ui = 1000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1384. cycle_time = 8000 / (dsi_params->PLL_CLOCK * 2) + 0x01;
  1385. DISPCHECK("[DISP] - LK - DSI_PHY_TIMCONFIG, pll=%d, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d\n",
  1386. dsi_params->PLL_CLOCK, cycle_time, ui, lane_no);
  1387. } else {
  1388. DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
  1389. ASSERT(0);
  1390. }
  1391. // div2_real=div2 ? div2*0x02 : 0x1;
  1392. //cycle_time = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26) + 1;
  1393. //ui = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26 * 2) + 1;
  1394. #define NS_TO_CYCLE(n, c) ((n) / (c))
  1395. hs_trail_m=1;
  1396. hs_trail_n= (dsi_params->HS_TRAIL == 0) ? NS_TO_CYCLE(((hs_trail_m * 0x4 * ui) + 0x50), cycle_time) : dsi_params->HS_TRAIL;
  1397. // +3 is recommended from designer becauase of HW latency
  1398. timcon0.HS_TRAIL = (hs_trail_m > hs_trail_n) ? hs_trail_m : hs_trail_n;
  1399. timcon0.HS_PRPR = (dsi_params->HS_PRPR == 0) ? NS_TO_CYCLE((0x40 + 0x5 * ui), cycle_time) : dsi_params->HS_PRPR;
  1400. // HS_PRPR can't be 1.
  1401. if (timcon0.HS_PRPR < 1)
  1402. timcon0.HS_PRPR = 1;
  1403. timcon0.HS_ZERO = (dsi_params->HS_ZERO == 0) ? NS_TO_CYCLE((0xC8 + 0x0a * ui), cycle_time) : dsi_params->HS_ZERO;
  1404. if (timcon0.HS_ZERO > timcon0.HS_PRPR)
  1405. timcon0.HS_ZERO -= timcon0.HS_PRPR;
  1406. timcon0.LPX = (dsi_params->LPX == 0) ? NS_TO_CYCLE(0x50, cycle_time) : dsi_params->LPX;
  1407. if (timcon0.LPX < 1)
  1408. timcon0.LPX = 1;
  1409. // timcon1.TA_SACK = (dsi_params->TA_SACK == 0) ? 1 : dsi_params->TA_SACK;
  1410. timcon1.TA_GET = (dsi_params->TA_GET == 0) ? (0x5 * timcon0.LPX) : dsi_params->TA_GET;
  1411. timcon1.TA_SURE = (dsi_params->TA_SURE == 0) ? (0x3 * timcon0.LPX / 0x2) : dsi_params->TA_SURE;
  1412. timcon1.TA_GO = (dsi_params->TA_GO == 0) ? (0x4 * timcon0.LPX) : dsi_params->TA_GO;
  1413. // --------------------------------------------------------------
  1414. // NT35510 need fine tune timing
  1415. // Data_hs_exit = 60 ns + 128UI
  1416. // Clk_post = 60 ns + 128 UI.
  1417. // --------------------------------------------------------------
  1418. timcon1.DA_HS_EXIT = (dsi_params->DA_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->DA_HS_EXIT;
  1419. timcon2.CLK_TRAIL = ((dsi_params->CLK_TRAIL == 0) ? NS_TO_CYCLE(0x60, cycle_time) : dsi_params->CLK_TRAIL) + 0x01;
  1420. // CLK_TRAIL can't be 1.
  1421. if (timcon2.CLK_TRAIL < 2)
  1422. timcon2.CLK_TRAIL = 2;
  1423. // timcon2.LPX_WAIT = (dsi_params->LPX_WAIT == 0) ? 1 : dsi_params->LPX_WAIT;
  1424. timcon2.CONT_DET = dsi_params->CONT_DET;
  1425. timcon2.CLK_ZERO = (dsi_params->CLK_ZERO == 0) ? NS_TO_CYCLE(0x190, cycle_time) : dsi_params->CLK_ZERO;
  1426. timcon3.CLK_HS_PRPR = (dsi_params->CLK_HS_PRPR == 0) ? NS_TO_CYCLE(0x40, cycle_time) : dsi_params->CLK_HS_PRPR;
  1427. if (timcon3.CLK_HS_PRPR < 1)
  1428. timcon3.CLK_HS_PRPR = 1;
  1429. timcon3.CLK_HS_EXIT= (dsi_params->CLK_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->CLK_HS_EXIT;
  1430. timcon3.CLK_HS_POST= (dsi_params->CLK_HS_POST == 0) ? NS_TO_CYCLE((0x60 + 0x34 * ui), cycle_time) : dsi_params->CLK_HS_POST;
  1431. 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", \
  1432. 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);
  1433. 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);
  1434. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1435. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,LPX,timcon0.LPX);
  1436. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_PRPR,timcon0.HS_PRPR);
  1437. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_ZERO,timcon0.HS_ZERO);
  1438. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_TRAIL,timcon0.HS_TRAIL);
  1439. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_LPX, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.LPX);
  1440. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_PREP, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_PRPR);
  1441. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_ZERO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_ZERO);
  1442. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON0_FLD_DA_HS_TRAIL, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON0, timcon0.HS_TRAIL);
  1443. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GO,timcon1.TA_GO);
  1444. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_SURE,timcon1.TA_SURE);
  1445. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GET,timcon1.TA_GET);
  1446. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,DA_HS_EXIT,timcon1.DA_HS_EXIT);
  1447. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_GO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_GO);
  1448. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_SURE, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_SURE);
  1449. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON1_FLD_TA_GET, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON1, timcon1.TA_GET);
  1450. 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);
  1451. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CONT_DET,timcon2.CONT_DET);
  1452. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_ZERO,timcon2.CLK_ZERO);
  1453. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_TRAIL,timcon2.CLK_TRAIL);
  1454. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CONT_DET, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CONT_DET);
  1455. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CLK_HS_ZERO, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CLK_ZERO);
  1456. DISP_REG_SET_FIELD(cmdq, DSI_PHY_TIMCON2_FLD_CLK_HS_TRAIL, DSI_REG_BASE[i] + DISP_REG_DSI_PHY_TIMCON2, timcon2.CLK_TRAIL);
  1457. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_PRPR,timcon3.CLK_HS_PRPR);
  1458. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_POST,timcon3.CLK_HS_POST);
  1459. //DSI_OUTREGBIT(cmdq, struct DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_EXIT,timcon3.CLK_HS_EXIT);
  1460. 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);
  1461. 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);
  1462. 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);
  1463. 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));
  1464. }
  1465. }
  1466. enum DSI_STATUS DSI_Start(DISP_MODULE_ENUM module, void *cmdq)
  1467. {
  1468. int i = 0;
  1469. if (module != DISP_MODULE_DSIDUAL) {
  1470. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  1471. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 0);
  1472. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[i]->DSI_START, DSI_START, 1);
  1473. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 0);
  1474. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[i] + DISP_REG_DSI_START, 1);
  1475. }
  1476. } else {
  1477. /* TODO: do we need this? */
  1478. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  1479. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 1);
  1480. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  1481. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 1);
  1482. }
  1483. return DSI_STATUS_OK;
  1484. }
  1485. enum DSI_STATUS DSI_EnableVM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  1486. {
  1487. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  1488. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,0);
  1489. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,1);
  1490. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_VM_CMD_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  1491. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_VM_CMD_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 1);
  1492. }
  1493. return DSI_STATUS_OK;
  1494. }
  1495. /// return value: the data length we got
  1496. UINT32 DSI_dcs_read_lcm_reg_v2(DISP_MODULE_ENUM module, void* cmdq, UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  1497. {
  1498. int d = 0;
  1499. UINT32 max_try_count = 5;
  1500. UINT32 recv_data_cnt = 0; // reture value
  1501. unsigned int read_timeout_ms; // used for polling rd_rdy
  1502. unsigned char packet_type;
  1503. struct DSI_RX_DATA_REG read_data0;
  1504. struct DSI_RX_DATA_REG read_data1;
  1505. struct DSI_RX_DATA_REG read_data2;
  1506. struct DSI_RX_DATA_REG read_data3;
  1507. struct DSI_T0_INS t0;
  1508. struct DSI_T0_INS t1;
  1509. void* temp;
  1510. DISPFUNC();
  1511. #if ENABLE_DSI_INTERRUPT
  1512. static const long WAIT_TIMEOUT = 2 * HZ; // 2 sec
  1513. long ret;
  1514. #endif
  1515. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1516. if (DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1517. // only support cmd mode read
  1518. DISPDBG("DSI Read Fail: DSI Mode is %d \n", DSI_REG[d]->DSI_MODE_CTRL.MODE);
  1519. return 0;
  1520. }
  1521. if (buffer == NULL || buffer_size == 0) {
  1522. // illegal parameters
  1523. DISPERR("DSI Read Fail: buffer=0x%p and buffer_size=%d \n", buffer, buffer_size);
  1524. return 0;
  1525. }
  1526. do {
  1527. if (max_try_count == 0) {
  1528. DISPERR("DSI Read Fail: try 5 times \n");
  1529. return 0;
  1530. }
  1531. max_try_count--;
  1532. recv_data_cnt = 0;
  1533. read_timeout_ms = 20;
  1534. // 1. wait dsi not busy => can't read if dsi busy
  1535. DSI_WaitForNotBusy(module, cmdq);
  1536. // 2. Check rd_rdy & cmd_done irq
  1537. if (DSI_REG[d]->DSI_INTEN.RD_RDY == 0) {
  1538. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1539. // RD_RDY, 1);
  1540. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_LPRX_RD_RDY_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1541. }
  1542. if (DSI_REG[d]->DSI_INTEN.CMD_DONE == 0) {
  1543. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1544. // CMD_DONE, 1);
  1545. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_CMD_DONE_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1546. }
  1547. if (DSI_REG[d]->DSI_INTSTA.RD_RDY != 0
  1548. || DSI_REG[d]->DSI_INTSTA.CMD_DONE != 0) {
  1549. /* dump cmdq & rxdata */
  1550. {
  1551. unsigned int i;
  1552. DISPCHECK("Last DSI Read Why not clear irq???\n");
  1553. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1554. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1555. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1556. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1557. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1558. }
  1559. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1560. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1561. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1562. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1563. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1564. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1565. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1566. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1567. }
  1568. /* clear irq */
  1569. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1570. // RD_RDY, 0);
  1571. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1572. // CMD_DONE, 0);
  1573. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1574. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1575. }
  1576. /* 3. Send cmd */
  1577. t0.CONFG = 0x04; /* /BTA */
  1578. /* / 0xB0 is used to distinguish DCS cmd or Gerneric cmd, is that Right??? */
  1579. t0.Data_ID =
  1580. (cmd <
  1581. 0xB0) ? DSI_DCS_READ_PACKET_ID : DSI_GERNERIC_READ_LONG_PACKET_ID;
  1582. t0.Data0 = cmd;
  1583. t0.Data1 = 0;
  1584. /* set max return size */
  1585. t1.CONFG = 0x00;
  1586. t1.Data_ID = 0x37;
  1587. t1.Data0 = buffer_size <= 10 ? buffer_size : 10;
  1588. t1.Data1 = 0;
  1589. temp = &t1;
  1590. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1591. temp = &t0;
  1592. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[1], AS_UINT32(temp));
  1593. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2);
  1594. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1595. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 1);
  1596. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1597. /* / the following code is to */
  1598. /* / 1: wait read ready */
  1599. /* / 2: ack read ready */
  1600. /* / 3: wait for CMDQ_DONE(interrupt handler do this op) */
  1601. /* / 4: read data */
  1602. #if ENABLE_DSI_INTERRUPT
  1603. ret = wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue, !_IsEngineBusy(), WAIT_TIMEOUT);
  1604. if (0 == ret) {
  1605. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Wait for DSI engine read ready timeout!!!\n");
  1606. DSI_DumpRegisters(module, 2);
  1607. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1608. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1609. DSI_Reset();
  1610. return 0;
  1611. }
  1612. #else
  1613. // wait read ready
  1614. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Start polling DSI read ready!!!\n");
  1615. while (DSI_REG[d]->DSI_INTSTA.RD_RDY == 0) {
  1616. ///keep polling
  1617. mdelay(1);
  1618. read_timeout_ms --;
  1619. if (read_timeout_ms == 0) {
  1620. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI read ready timeout!!!\n");
  1621. DSI_DumpRegisters(module, 2);
  1622. ///do necessary reset here
  1623. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1624. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1625. DSI_Reset(module, cmdq);
  1626. return 0;
  1627. }
  1628. }
  1629. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");
  1630. // ack read ready
  1631. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1632. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1633. // clear read ready irq
  1634. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);
  1635. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1636. // wait dsi cmd done
  1637. read_timeout_ms = 20;
  1638. while (DSI_REG[d]->DSI_INTSTA.CMD_DONE == 0) {
  1639. ///keep polling
  1640. mdelay(1);
  1641. read_timeout_ms --;
  1642. if (read_timeout_ms == 0) {
  1643. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI cmd done timeout!!!\n");
  1644. DSI_DumpRegisters(module, 2);
  1645. ///do necessary reset here
  1646. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1647. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1648. DSI_Reset(module, cmdq);
  1649. return 0;
  1650. }
  1651. }
  1652. // clear cmd done irq
  1653. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);
  1654. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1655. #endif
  1656. DSI_OUTREG32(cmdq, &read_data0, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1657. DSI_OUTREG32(cmdq, &read_data1, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1658. DSI_OUTREG32(cmdq, &read_data2, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1659. DSI_OUTREG32(cmdq, &read_data3, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1660. {
  1661. unsigned int i;
  1662. DISPCHECK("DSI read begin i = %d --------------------\n",
  1663. 5 - max_try_count);
  1664. DISPCHECK("DSI_RX_STA : 0x%08x\n",
  1665. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_TRIG_STA));
  1666. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1667. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1668. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1669. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1670. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1671. }
  1672. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1673. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1674. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1675. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1676. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1677. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1678. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1679. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1680. DISPCHECK("DSI read end ----------------------------\n");
  1681. }
  1682. packet_type = read_data0.byte0;
  1683. DISPCHECK("DSI read packet_type is 0x%x\n", packet_type);
  1684. /* 0x02: acknowledge & error report */
  1685. /* 0x11: generic short read response(1 byte return) */
  1686. /* 0x12: generic short read response(2 byte return) */
  1687. /* 0x1a: generic long read response */
  1688. /* 0x1c: dcs long read response */
  1689. /* 0x21: dcs short read response(1 byte return) */
  1690. /* 0x22: dcs short read response(2 byte return) */
  1691. if (packet_type == 0x1A || packet_type == 0x1C) {
  1692. recv_data_cnt = read_data0.byte1 + read_data0.byte2 * 16;
  1693. if (recv_data_cnt > 10) {
  1694. DISPCHECK
  1695. ("DSI read long packet data exceeds 4 bytes return size: %d\n",
  1696. recv_data_cnt);
  1697. recv_data_cnt = 10;
  1698. }
  1699. if (recv_data_cnt > buffer_size) {
  1700. DISPCHECK
  1701. ("DSI read long packet data exceeds buffer size return size %d\n",
  1702. recv_data_cnt);
  1703. recv_data_cnt = buffer_size;
  1704. }
  1705. DISPCHECK("DSI read long packet size: %d\n", recv_data_cnt);
  1706. if (recv_data_cnt <= 4) {
  1707. memcpy((void *)buffer, (void *)&read_data1, recv_data_cnt);
  1708. } else if (recv_data_cnt <= 8) {
  1709. memcpy((void *)buffer, (void *)&read_data1, 4);
  1710. memcpy((void *)buffer + 4, (void *)&read_data2,
  1711. recv_data_cnt - 4);
  1712. } else {
  1713. memcpy((void *)buffer, (void *)&read_data1, 4);
  1714. memcpy((void *)buffer + 4, (void *)&read_data2, 4);
  1715. memcpy((void *)buffer + 8, (void *)&read_data2,
  1716. recv_data_cnt - 8);
  1717. }
  1718. } else if (packet_type == 0x11 || packet_type == 0x12 ||
  1719. packet_type == 0x21 || packet_type == 0x22) {
  1720. if (packet_type == 0x11 || packet_type == 0x21)
  1721. recv_data_cnt = 1;
  1722. else
  1723. recv_data_cnt = 2;
  1724. if (recv_data_cnt > buffer_size) {
  1725. DISPCHECK
  1726. ("DSI read short packet data exceeds buffer size: %d\n",
  1727. buffer_size);
  1728. recv_data_cnt = buffer_size;
  1729. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1730. recv_data_cnt);
  1731. } else {
  1732. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1733. recv_data_cnt);
  1734. }
  1735. } else if (packet_type == 0x02) {
  1736. DISPCHECK("read return type is 0x02, re-read\n");
  1737. } else {
  1738. DISPCHECK("read return type is non-recognite, type = 0x%x\n",
  1739. packet_type);
  1740. return 0;
  1741. }
  1742. } while (packet_type == 0x02);
  1743. /* / here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened) */
  1744. /* / therefore we try re-read again until no ACK packet */
  1745. /* / But: if it is a good way to keep re-trying ??? */
  1746. }
  1747. return recv_data_cnt;
  1748. }
  1749. /// return value: the data length we got
  1750. UINT32 DSI_dcs_read_lcm_reg_v3(DISP_MODULE_ENUM module, void* cmdq,
  1751. char *out, struct dsi_cmd_desc *cmds, unsigned int len)
  1752. {
  1753. int d = 0;
  1754. UINT32 max_try_count = 5;
  1755. UINT32 recv_data_cnt = 0; // reture value
  1756. unsigned int read_timeout_ms; // used for polling rd_rdy
  1757. unsigned char packet_type;
  1758. struct DSI_RX_DATA_REG read_data0;
  1759. struct DSI_RX_DATA_REG read_data1;
  1760. struct DSI_RX_DATA_REG read_data2;
  1761. struct DSI_RX_DATA_REG read_data3;
  1762. struct DSI_T0_INS t0;
  1763. struct DSI_T0_INS t1;
  1764. void* temp;
  1765. #if ENABLE_DSI_INTERRUPT
  1766. static const long WAIT_TIMEOUT = 2 * HZ; // 2 sec
  1767. long ret;
  1768. #endif
  1769. UINT8 cmd, buffer_size, *buffer;
  1770. unsigned char virtual_channel;
  1771. DISPFUNC();
  1772. buffer = (UINT8 *)out;
  1773. buffer_size = (UINT8)len;
  1774. cmd = (UINT8)cmds->dtype;
  1775. virtual_channel = (unsigned char)cmds->vc;
  1776. virtual_channel = ((virtual_channel << 6) | 0x3F);
  1777. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  1778. if (DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  1779. // only support cmd mode read
  1780. DISPDBG("DSI Read Fail: DSI Mode is %d \n", DSI_REG[d]->DSI_MODE_CTRL.MODE);
  1781. return 0;
  1782. }
  1783. if (buffer == NULL || buffer_size == 0) {
  1784. // illegal parameters
  1785. DISPERR("DSI Read Fail: buffer=0x%p and buffer_size=%d \n", buffer, buffer_size);
  1786. return 0;
  1787. }
  1788. do {
  1789. if (max_try_count == 0) {
  1790. DISPERR("DSI Read Fail: try 5 times \n");
  1791. return 0;
  1792. }
  1793. max_try_count--;
  1794. recv_data_cnt = 0;
  1795. read_timeout_ms = 20;
  1796. // 1. wait dsi not busy => can't read if dsi busy
  1797. DSI_WaitForNotBusy(module, cmdq);
  1798. // 2. Check rd_rdy & cmd_done irq
  1799. if (DSI_REG[d]->DSI_INTEN.RD_RDY == 0) {
  1800. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1801. // RD_RDY, 1);
  1802. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_LPRX_RD_RDY_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1803. }
  1804. if (DSI_REG[d]->DSI_INTEN.CMD_DONE == 0) {
  1805. //DSI_OUTREGBIT(cmdq, struct DSI_INT_ENABLE_REG, DSI_REG[d]->DSI_INTEN,
  1806. // CMD_DONE, 1);
  1807. DISP_REG_SET_FIELD(cmdq, DSI_INTEN_FLD_CMD_DONE_INT_EN, DSI_REG_BASE[d] + DISP_REG_DSI_INTEN, 1);
  1808. }
  1809. if (DSI_REG[d]->DSI_INTSTA.RD_RDY != 0
  1810. || DSI_REG[d]->DSI_INTSTA.CMD_DONE != 0) {
  1811. /* dump cmdq & rxdata */
  1812. {
  1813. unsigned int i;
  1814. DISPCHECK("Last DSI Read Why not clear irq???\n");
  1815. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1816. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1817. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1818. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1819. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1820. }
  1821. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1822. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1823. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1824. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1825. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1826. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1827. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1828. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1829. }
  1830. /* clear irq */
  1831. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1832. // RD_RDY, 0);
  1833. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG, DSI_REG[d]->DSI_INTSTA,
  1834. // CMD_DONE, 0);
  1835. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1836. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1837. }
  1838. /* 3. Send cmd */
  1839. t0.CONFG = 0x04; /* /BTA */
  1840. /* / 0xB0 is used to distinguish DCS cmd or Gerneric cmd, is that Right??? */
  1841. t0.Data_ID =
  1842. (cmd <
  1843. 0xB0) ? DSI_DCS_READ_PACKET_ID : DSI_GERNERIC_READ_LONG_PACKET_ID;
  1844. t0.Data_ID = t0.Data_ID & virtual_channel;
  1845. t0.Data0 = cmd;
  1846. t0.Data1 = 0;
  1847. /* set max return size */
  1848. t1.CONFG = 0x00;
  1849. t1.Data_ID = 0x37;
  1850. t1.Data_ID = t1.Data_ID & virtual_channel;
  1851. t1.Data0 = buffer_size <= 10 ? buffer_size : 10;
  1852. t1.Data1 = 0;
  1853. temp = &t1;
  1854. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  1855. temp = &t0;
  1856. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[1], AS_UINT32(temp));
  1857. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2);
  1858. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1859. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 1);
  1860. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_START, 0);
  1861. /* / the following code is to */
  1862. /* / 1: wait read ready */
  1863. /* / 2: ack read ready */
  1864. /* / 3: wait for CMDQ_DONE(interrupt handler do this op) */
  1865. /* / 4: read data */
  1866. #if ENABLE_DSI_INTERRUPT
  1867. ret = wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue, !_IsEngineBusy(), WAIT_TIMEOUT);
  1868. if (0 == ret) {
  1869. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Wait for DSI engine read ready timeout!!!\n");
  1870. DSI_DumpRegisters(module, 2);
  1871. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1872. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1873. DSI_Reset();
  1874. return 0;
  1875. }
  1876. #else
  1877. // wait read ready
  1878. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Start polling DSI read ready!!!\n");
  1879. while (DSI_REG[d]->DSI_INTSTA.RD_RDY == 0) {
  1880. ///keep polling
  1881. mdelay(1);
  1882. read_timeout_ms --;
  1883. if (read_timeout_ms == 0) {
  1884. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI read ready timeout!!!\n");
  1885. DSI_DumpRegisters(module, 2);
  1886. ///do necessary reset here
  1887. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1888. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1889. DSI_Reset(module, cmdq);
  1890. return 0;
  1891. }
  1892. }
  1893. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");
  1894. // ack read ready
  1895. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1896. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1897. // clear read ready irq
  1898. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);
  1899. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_LPRX_RD_RDY_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1900. // wait dsi cmd done
  1901. read_timeout_ms = 20;
  1902. while (DSI_REG[d]->DSI_INTSTA.CMD_DONE == 0) {
  1903. ///keep polling
  1904. mdelay(1);
  1905. read_timeout_ms --;
  1906. if (read_timeout_ms == 0) {
  1907. DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI cmd done timeout!!!\n");
  1908. DSI_DumpRegisters(module, 2);
  1909. ///do necessary reset here
  1910. //DSI_OUTREGBIT(cmdq, struct DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
  1911. DISP_REG_SET_FIELD(cmdq, DSI_RX_RACK_FLD_RACK, DSI_REG_BASE[d] + DISP_REG_DSI_RX_RACK, 1);
  1912. DSI_Reset(module, cmdq);
  1913. return 0;
  1914. }
  1915. }
  1916. // clear cmd done irq
  1917. //DSI_OUTREGBIT(cmdq, struct DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);
  1918. DISP_REG_SET_FIELD(cmdq, DSI_INTSTA_FLD_CMD_DONE_INT_FLAG, DSI_REG_BASE[d] + DISP_REG_DSI_INTSTA, 0);
  1919. #endif
  1920. DSI_OUTREG32(cmdq, &read_data0, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1921. DSI_OUTREG32(cmdq, &read_data1, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1922. DSI_OUTREG32(cmdq, &read_data2, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1923. DSI_OUTREG32(cmdq, &read_data3, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1924. {
  1925. unsigned int i;
  1926. DISPCHECK("DSI read begin i = %d --------------------\n",
  1927. 5 - max_try_count);
  1928. DISPCHECK("DSI_RX_STA : 0x%08x\n",
  1929. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_TRIG_STA));
  1930. DISPCHECK("DSI_CMDQ_SIZE : %d\n",
  1931. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON));
  1932. for (i = 0; i < DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
  1933. DISPCHECK("DSI_CMDQ_DATA%d : 0x%08x\n", i,
  1934. AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
  1935. }
  1936. DISPCHECK("DSI_RX_DATA0 : 0x%08x\n",
  1937. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA03));
  1938. DISPCHECK("DSI_RX_DATA1 : 0x%08x\n",
  1939. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA47));
  1940. DISPCHECK("DSI_RX_DATA2 : 0x%08x\n",
  1941. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATA8B));
  1942. DISPCHECK("DSI_RX_DATA3 : 0x%08x\n",
  1943. AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_RX_DATAC));
  1944. DISPCHECK("DSI read end ----------------------------\n");
  1945. }
  1946. packet_type = read_data0.byte0;
  1947. DISPCHECK("DSI read packet_type is 0x%x\n", packet_type);
  1948. /* 0x02: acknowledge & error report */
  1949. /* 0x11: generic short read response(1 byte return) */
  1950. /* 0x12: generic short read response(2 byte return) */
  1951. /* 0x1a: generic long read response */
  1952. /* 0x1c: dcs long read response */
  1953. /* 0x21: dcs short read response(1 byte return) */
  1954. /* 0x22: dcs short read response(2 byte return) */
  1955. if (packet_type == 0x1A || packet_type == 0x1C) {
  1956. recv_data_cnt = read_data0.byte1 + read_data0.byte2 * 16;
  1957. if (recv_data_cnt > 10) {
  1958. DISPCHECK
  1959. ("DSI read long packet data exceeds 4 bytes return size: %d\n",
  1960. recv_data_cnt);
  1961. recv_data_cnt = 10;
  1962. }
  1963. if (recv_data_cnt > buffer_size) {
  1964. DISPCHECK
  1965. ("DSI read long packet data exceeds buffer size return size %d\n",
  1966. recv_data_cnt);
  1967. recv_data_cnt = buffer_size;
  1968. }
  1969. DISPCHECK("DSI read long packet size: %d\n", recv_data_cnt);
  1970. if (recv_data_cnt <= 4) {
  1971. memcpy((void *)buffer, (void *)&read_data1, recv_data_cnt);
  1972. } else if (recv_data_cnt <= 8) {
  1973. memcpy((void *)buffer, (void *)&read_data1, 4);
  1974. memcpy((void *)buffer + 4, (void *)&read_data2,
  1975. recv_data_cnt - 4);
  1976. } else {
  1977. memcpy((void *)buffer, (void *)&read_data1, 4);
  1978. memcpy((void *)buffer + 4, (void *)&read_data2, 4);
  1979. memcpy((void *)buffer + 8, (void *)&read_data2,
  1980. recv_data_cnt - 8);
  1981. }
  1982. } else if (packet_type == 0x11 || packet_type == 0x12 ||
  1983. packet_type == 0x21 || packet_type == 0x22) {
  1984. if (packet_type == 0x11 || packet_type == 0x21)
  1985. recv_data_cnt = 1;
  1986. else
  1987. recv_data_cnt = 2;
  1988. if (recv_data_cnt > buffer_size) {
  1989. DISPCHECK
  1990. ("DSI read short packet data exceeds buffer size: %d\n",
  1991. buffer_size);
  1992. recv_data_cnt = buffer_size;
  1993. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1994. recv_data_cnt);
  1995. } else {
  1996. memcpy((void *)buffer, (void *)&read_data0.byte1,
  1997. recv_data_cnt);
  1998. }
  1999. } else if (packet_type == 0x02) {
  2000. DISPCHECK("read return type is 0x02, re-read\n");
  2001. } else {
  2002. DISPCHECK("read return type is non-recognite, type = 0x%x\n",
  2003. packet_type);
  2004. return 0;
  2005. }
  2006. } while (packet_type == 0x02);
  2007. /* / here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened) */
  2008. /* / therefore we try re-read again until no ACK packet */
  2009. /* / But: if it is a good way to keep re-trying ??? */
  2010. }
  2011. return recv_data_cnt;
  2012. }
  2013. void DSI_set_cmdq_V2(DISP_MODULE_ENUM module, void* cmdq, unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2014. {
  2015. UINT32 i = 0;
  2016. int d = 0;
  2017. UINT32 goto_addr, mask_para, set_para;
  2018. struct DSI_T0_INS t0;
  2019. struct DSI_T2_INS t2;
  2020. void* temp;
  2021. //DISPFUNC();
  2022. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  2023. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  2024. //not in cmd mode
  2025. struct DSI_VM_CMD_CON_REG vm_cmdq;
  2026. memset(&vm_cmdq,0,sizeof(struct DSI_VM_CMD_CON_REG));
  2027. DSI_READREG32(struct DSI_VM_CMD_CON_REG *, &vm_cmdq,&DSI_REG[d]->DSI_VM_CMD_CON);
  2028. if (cmd < 0xB0) {
  2029. if (count > 1) {
  2030. vm_cmdq.LONG_PKT = 1;
  2031. vm_cmdq.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
  2032. vm_cmdq.CM_DATA_0 = count+1;
  2033. //DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_LONG_PKT, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, 1);
  2034. //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);
  2035. //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);
  2036. temp = &vm_cmdq;
  2037. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2038. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  2039. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2040. set_para = (cmd<<((goto_addr&0x3)*8));
  2041. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2042. for (i=0; i<count; i++) {
  2043. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  2044. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2045. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2046. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2047. }
  2048. } else {
  2049. vm_cmdq.LONG_PKT = 0;
  2050. vm_cmdq.CM_DATA_0 = cmd;
  2051. if (count) {
  2052. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
  2053. vm_cmdq.CM_DATA_1 = para_list[0];
  2054. } else {
  2055. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
  2056. vm_cmdq.CM_DATA_1 = 0;
  2057. }
  2058. temp = &vm_cmdq;
  2059. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2060. }
  2061. } else {
  2062. if (count > 1) {
  2063. vm_cmdq.LONG_PKT = 1;
  2064. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
  2065. vm_cmdq.CM_DATA_0 = count+1;
  2066. temp = &vm_cmdq;
  2067. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2068. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  2069. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2070. set_para = (cmd<<((goto_addr&0x3)*8));
  2071. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2072. for (i=0; i<count; i++) {
  2073. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  2074. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2075. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2076. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2077. }
  2078. } else {
  2079. vm_cmdq.LONG_PKT = 0;
  2080. vm_cmdq.CM_DATA_0 = cmd;
  2081. if (count) {
  2082. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  2083. vm_cmdq.CM_DATA_1 = para_list[0];
  2084. } else {
  2085. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  2086. vm_cmdq.CM_DATA_1 = 0;
  2087. }
  2088. temp = &vm_cmdq;
  2089. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2090. }
  2091. }
  2092. } else {
  2093. #ifdef ENABLE_DSI_ERROR_REPORT
  2094. if ((para_list[0] & 1)) {
  2095. memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
  2096. memcpy(_dsi_cmd_queue, para_list, count);
  2097. _dsi_cmd_queue[(count+3)/4*4] = 0x4;
  2098. count = (count+3)/4*4 + 4;
  2099. para_list = (unsigned char*) _dsi_cmd_queue;
  2100. } else {
  2101. para_list[0] |= 4;
  2102. }
  2103. #endif
  2104. DSI_WaitForNotBusy(module, cmdq);
  2105. if (cmd < 0xB0) {
  2106. if (count > 1) {
  2107. t2.CONFG = 2;
  2108. t2.Data_ID = DSI_DCS_LONG_PACKET_ID;
  2109. t2.WC16 = count+1;
  2110. temp=&t2;
  2111. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2112. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  2113. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2114. set_para = (cmd<<((goto_addr&0x3)*8));
  2115. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2116. for (i=0; i<count; i++) {
  2117. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  2118. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2119. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2120. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2121. }
  2122. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  2123. } else {
  2124. t0.CONFG = 0;
  2125. t0.Data0 = cmd;
  2126. if (count) {
  2127. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
  2128. t0.Data1 = para_list[0];
  2129. } else {
  2130. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
  2131. t0.Data1 = 0;
  2132. }
  2133. temp=&t0;
  2134. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2135. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  2136. }
  2137. } else {
  2138. if (count > 1) {
  2139. t2.CONFG = 2;
  2140. t2.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
  2141. t2.WC16 = count+1;
  2142. temp=&t2;
  2143. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2144. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  2145. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2146. set_para = (cmd<<((goto_addr&0x3)*8));
  2147. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2148. for (i=0; i<count; i++) {
  2149. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  2150. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2151. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2152. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2153. }
  2154. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  2155. } else {
  2156. t0.CONFG = 0;
  2157. t0.Data0 = cmd;
  2158. if (count) {
  2159. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  2160. t0.Data1 = para_list[0];
  2161. } else {
  2162. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  2163. t0.Data1 = 0;
  2164. }
  2165. temp=&t0;
  2166. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2167. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  2168. }
  2169. }
  2170. }
  2171. }
  2172. if (((module != DISP_MODULE_DSI1) && (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE))
  2173. || ((module == DISP_MODULE_DSI1) && (0 != DSI_REG[1]->DSI_MODE_CTRL.MODE))) { /* not in cmd mode */
  2174. /* start DSI VM CMDQ */
  2175. if (force_update)
  2176. DSI_EnableVM_CMD(module, cmdq);
  2177. } else {
  2178. if (force_update) {
  2179. DSI_Start(module, cmdq);
  2180. DSI_WaitForNotBusy(module, cmdq);
  2181. }
  2182. }
  2183. }
  2184. void DSI_set_cmdq_V3(DISP_MODULE_ENUM module, void* cmdq, LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2185. {
  2186. UINT32 i;
  2187. //UINT32 layer, layer_state, lane_num;
  2188. unsigned long goto_addr, mask_para, set_para;
  2189. //UINT32 fbPhysAddr, fbVirAddr;
  2190. struct DSI_T0_INS t0;
  2191. //struct DSI_T1_INS t1;
  2192. struct DSI_T2_INS t2;
  2193. void* temp;
  2194. UINT32 index = 0;
  2195. unsigned char data_id, cmd, count;
  2196. unsigned char *para_list;
  2197. UINT32 d;
  2198. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  2199. do {
  2200. data_id = para_tbl[index].id;
  2201. cmd = para_tbl[index].cmd;
  2202. count = para_tbl[index].count;
  2203. para_list = para_tbl[index].para_list;
  2204. if (data_id == REGFLAG_ESCAPE_ID && cmd == REGFLAG_DELAY_MS_V3) {
  2205. udelay(1000*count);
  2206. dprintf(INFO, "DISP/DSI " "DSI_set_cmdq_V3[%d]. Delay %d (ms) \n", index, count);
  2207. continue;
  2208. }
  2209. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  2210. //not in cmd mode
  2211. struct DSI_VM_CMD_CON_REG vm_cmdq;
  2212. temp = &vm_cmdq;
  2213. OUTREG32(temp, AS_UINT32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON));
  2214. dprintf(INFO, "set cmdq in VDO mode\n");
  2215. if (count > 1) {
  2216. vm_cmdq.LONG_PKT = 1;
  2217. vm_cmdq.CM_DATA_ID = data_id;
  2218. vm_cmdq.CM_DATA_0 = count+1;
  2219. temp = &vm_cmdq;
  2220. OUTREG32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2221. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  2222. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2223. set_para = (cmd<<((goto_addr&0x3)*8));
  2224. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  2225. for (i=0; i<count; i++) {
  2226. goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  2227. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2228. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2229. MASKREG32(goto_addr&(~0x3), mask_para, set_para);
  2230. }
  2231. } else {
  2232. vm_cmdq.LONG_PKT = 0;
  2233. vm_cmdq.CM_DATA_0 = cmd;
  2234. if (count) {
  2235. vm_cmdq.CM_DATA_ID = data_id;
  2236. vm_cmdq.CM_DATA_1 = para_list[0];
  2237. } else {
  2238. vm_cmdq.CM_DATA_ID = data_id;
  2239. vm_cmdq.CM_DATA_1 = 0;
  2240. }
  2241. temp = &vm_cmdq;
  2242. OUTREG32(DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2243. }
  2244. if (force_update) {
  2245. DSI_EnableVM_CMD(module, cmdq);
  2246. }
  2247. } else {
  2248. DSI_WaitForNotBusy(module, cmdq);
  2249. OUTREG32(&DSI_CMDQ_REG[d]->data[0], 0);
  2250. if (count > 1) {
  2251. t2.CONFG = 2;
  2252. t2.Data_ID = data_id;
  2253. t2.WC16 = count+1;
  2254. temp = &t2;
  2255. //DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0].byte0, AS_UINT32(temp));
  2256. DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2257. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte0);
  2258. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  2259. set_para = (cmd<<((goto_addr&0x3u)*8));
  2260. DSI_MASKREG32(cmdq,goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  2261. for (i=0; i<count; i++) {
  2262. goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  2263. mask_para = (0xFFu<<((goto_addr&0x3u)*8));
  2264. set_para = (para_list[i]<<((goto_addr&0x3u)*8));
  2265. DSI_MASKREG32(cmdq, goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
  2266. }
  2267. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  2268. } else {
  2269. t0.CONFG = 0;
  2270. t0.Data0 = cmd;
  2271. if (count) {
  2272. t0.Data_ID = data_id;
  2273. t0.Data1 = para_list[0];
  2274. } else {
  2275. t0.Data_ID = data_id;
  2276. t0.Data1 = 0;
  2277. }
  2278. temp = &t0;
  2279. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2280. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  2281. }
  2282. if (force_update) {
  2283. DSI_Start(module, cmdq);
  2284. DSI_WaitForNotBusy(module, cmdq);
  2285. }
  2286. }
  2287. } while (++index < size);
  2288. }
  2289. }
  2290. void DSI_set_cmdq_V4(DISP_MODULE_ENUM module, void* cmdq,
  2291. struct dsi_cmd_desc *cmds)
  2292. {
  2293. UINT32 i = 0;
  2294. int d = 0;
  2295. UINT32 goto_addr, mask_para, set_para;
  2296. struct DSI_T0_INS t0;
  2297. struct DSI_T2_INS t2;
  2298. void* temp;
  2299. unsigned int cmd;
  2300. unsigned char count;
  2301. unsigned char *para_list;
  2302. unsigned char virtual_channel;
  2303. //DISPFUNC();
  2304. cmd = cmds->dtype;
  2305. count = (unsigned char)cmds->dlen;
  2306. para_list = (unsigned char *)cmds->payload;
  2307. virtual_channel = (unsigned char)cmds->vc;
  2308. virtual_channel = ((virtual_channel << 6) | 0x3F);
  2309. if (cmds->link_state == 0)
  2310. /* Switch to HS mode*/
  2311. DSI_clk_HS_mode(module, cmdq, TRUE);
  2312. for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
  2313. if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
  2314. //not in cmd mode
  2315. struct DSI_VM_CMD_CON_REG vm_cmdq;
  2316. memset(&vm_cmdq,0,sizeof(struct DSI_VM_CMD_CON_REG));
  2317. DSI_READREG32(struct DSI_VM_CMD_CON_REG *, &vm_cmdq,&DSI_REG[d]->DSI_VM_CMD_CON);
  2318. if (cmd < 0xB0) {
  2319. if (count > 1) {
  2320. vm_cmdq.LONG_PKT = 1;
  2321. vm_cmdq.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
  2322. vm_cmdq.CM_DATA_ID =
  2323. vm_cmdq.CM_DATA_ID & virtual_channel;
  2324. vm_cmdq.CM_DATA_0 = count+1;
  2325. //DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_LONG_PKT, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, 1);
  2326. //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);
  2327. //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);
  2328. temp = &vm_cmdq;
  2329. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2330. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  2331. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2332. set_para = (cmd<<((goto_addr&0x3)*8));
  2333. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2334. for (i=0; i<count; i++) {
  2335. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  2336. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2337. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2338. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2339. }
  2340. } else {
  2341. vm_cmdq.LONG_PKT = 0;
  2342. vm_cmdq.CM_DATA_0 = cmd;
  2343. if (count) {
  2344. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
  2345. vm_cmdq.CM_DATA_ID =
  2346. vm_cmdq.CM_DATA_ID & virtual_channel;
  2347. vm_cmdq.CM_DATA_1 = para_list[0];
  2348. } else {
  2349. vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
  2350. vm_cmdq.CM_DATA_ID =
  2351. vm_cmdq.CM_DATA_ID & virtual_channel;
  2352. vm_cmdq.CM_DATA_1 = 0;
  2353. }
  2354. temp = &vm_cmdq;
  2355. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2356. }
  2357. } else {
  2358. if (count > 1) {
  2359. vm_cmdq.LONG_PKT = 1;
  2360. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
  2361. vm_cmdq.CM_DATA_ID =
  2362. vm_cmdq.CM_DATA_ID & virtual_channel;
  2363. vm_cmdq.CM_DATA_0 = count+1;
  2364. temp = &vm_cmdq;
  2365. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2366. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
  2367. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2368. set_para = (cmd<<((goto_addr&0x3)*8));
  2369. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2370. for (i=0; i<count; i++) {
  2371. goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
  2372. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2373. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2374. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2375. }
  2376. } else {
  2377. vm_cmdq.LONG_PKT = 0;
  2378. vm_cmdq.CM_DATA_0 = cmd;
  2379. if (count) {
  2380. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  2381. vm_cmdq.CM_DATA_ID =
  2382. vm_cmdq.CM_DATA_ID & virtual_channel;
  2383. vm_cmdq.CM_DATA_1 = para_list[0];
  2384. } else {
  2385. vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  2386. vm_cmdq.CM_DATA_ID =
  2387. vm_cmdq.CM_DATA_ID & virtual_channel;
  2388. vm_cmdq.CM_DATA_1 = 0;
  2389. }
  2390. temp = &vm_cmdq;
  2391. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_VM_CMD_CON, AS_UINT32(temp));
  2392. }
  2393. }
  2394. } else {
  2395. #ifdef ENABLE_DSI_ERROR_REPORT
  2396. if ((para_list[0] & 1)) {
  2397. memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
  2398. memcpy(_dsi_cmd_queue, para_list, count);
  2399. _dsi_cmd_queue[(count+3)/4*4] = 0x4;
  2400. count = (count+3)/4*4 + 4;
  2401. para_list = (unsigned char*) _dsi_cmd_queue;
  2402. } else {
  2403. para_list[0] |= 4;
  2404. }
  2405. #endif
  2406. DSI_WaitForNotBusy(module, cmdq);
  2407. if (cmd < 0xB0) {
  2408. if (count > 1) {
  2409. t2.CONFG = 2;
  2410. if (cmds->link_state == 0)
  2411. /* HS Tx transmission */
  2412. t2.CONFG = t2.CONFG | 0x08;
  2413. t2.Data_ID = DSI_DCS_LONG_PACKET_ID;
  2414. t2.Data_ID = t2.Data_ID & virtual_channel;
  2415. t2.WC16 = count+1;
  2416. temp=&t2;
  2417. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2418. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  2419. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2420. set_para = (cmd<<((goto_addr&0x3)*8));
  2421. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2422. for (i=0; i<count; i++) {
  2423. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  2424. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2425. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2426. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2427. }
  2428. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  2429. } else {
  2430. t0.CONFG = 0;
  2431. if (cmds->link_state == 0)
  2432. /* HS Tx transmission */
  2433. t0.CONFG = t0.CONFG | 0x08;
  2434. t0.Data0 = cmd;
  2435. if (count) {
  2436. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
  2437. t0.Data_ID = t0.Data_ID & virtual_channel;
  2438. t0.Data1 = para_list[0];
  2439. } else {
  2440. t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
  2441. t0.Data_ID = t0.Data_ID & virtual_channel;
  2442. t0.Data1 = 0;
  2443. }
  2444. temp=&t0;
  2445. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2446. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  2447. }
  2448. } else {
  2449. if (count > 1) {
  2450. t2.CONFG = 2;
  2451. if (cmds->link_state == 0)
  2452. /* HS Tx transmission */
  2453. t2.CONFG = t2.CONFG | 0x08;
  2454. t2.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
  2455. t2.Data_ID = t2.Data_ID & virtual_channel;
  2456. t2.WC16 = count+1;
  2457. temp=&t2;
  2458. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2459. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
  2460. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2461. set_para = (cmd<<((goto_addr&0x3)*8));
  2462. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2463. for (i=0; i<count; i++) {
  2464. goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
  2465. mask_para = (0xFF<<((goto_addr&0x3)*8));
  2466. set_para = (para_list[i]<<((goto_addr&0x3)*8));
  2467. DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
  2468. }
  2469. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 2+(count)/4);
  2470. } else {
  2471. t0.CONFG = 0;
  2472. if (cmds->link_state == 0)
  2473. /* HS Tx transmission */
  2474. t0.CONFG = t0.CONFG | 0x08;
  2475. t0.Data0 = cmd;
  2476. if (count) {
  2477. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
  2478. t0.Data_ID = t0.Data_ID & virtual_channel;
  2479. t0.Data1 = para_list[0];
  2480. } else {
  2481. t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
  2482. t0.Data_ID = t0.Data_ID & virtual_channel;
  2483. t0.Data1 = 0;
  2484. }
  2485. temp=&t0;
  2486. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(temp));
  2487. DSI_OUTREG32(cmdq, DSI_REG_BASE[d] + DISP_REG_DSI_CMDQ_CON, 1);
  2488. }
  2489. }
  2490. }
  2491. }
  2492. if (((module != DISP_MODULE_DSI1) && (0 != DSI_REG[0]->DSI_MODE_CTRL.MODE))
  2493. || ((module == DISP_MODULE_DSI1) && (0 != DSI_REG[1]->DSI_MODE_CTRL.MODE))) { /* not in cmd mode */
  2494. /* start DSI VM CMDQ */
  2495. DSI_EnableVM_CMD(module, cmdq);
  2496. } else {
  2497. DSI_Start(module, cmdq);
  2498. DSI_WaitForNotBusy(module, cmdq);
  2499. }
  2500. /* Revert to LP mode */
  2501. if (cmds->link_state == 0)
  2502. /* Switch to HS mode*/
  2503. DSI_clk_HS_mode(module, cmdq, FALSE);
  2504. }
  2505. void DSI_set_cmdq(DISP_MODULE_ENUM module, void* cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2506. {
  2507. DISPFUNC();
  2508. unsigned int j = 0;
  2509. int i = 0;
  2510. char *module_name = ddp_get_module_name(module);
  2511. DISPCHECK("DSI_set_cmdq, module=%s, cmdq=0x%p\n", module_name, cmdq);
  2512. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2513. if (0 != DSI_REG[i]->DSI_MODE_CTRL.MODE) {
  2514. #if 0
  2515. //not in cmd mode
  2516. DSI_VM_CMD_CON_REG vm_cmdq;
  2517. OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON));
  2518. dprintf(INFO,"set cmdq in VDO mode\n");
  2519. if (queue_size > 1) {
  2520. //long packet
  2521. vm_cmdq.LONG_PKT = 1;
  2522. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  2523. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  2524. vm_cmdq.CM_DATA_1 = 0;
  2525. OUTREG32(&DSI_REG[i]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  2526. for (j=0; j<queue_size-1; j++) {
  2527. OUTREG32(&DSI_VM_CMD_REG->data[j], AS_UINT32((pdata+j+1)));
  2528. }
  2529. } else {
  2530. vm_cmdq.LONG_PKT = 0;
  2531. vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
  2532. vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
  2533. vm_cmdq.CM_DATA_1 = ((pdata[0] >> 24) & 0xFF);
  2534. OUTREG32(&DSI_REG->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
  2535. }
  2536. #endif
  2537. } else {
  2538. ASSERT(queue_size<=32);
  2539. DSI_WaitForNotBusy(module, cmdq);
  2540. #ifdef ENABLE_DSI_ERROR_REPORT
  2541. if ((pdata[0] & 1)) {
  2542. memcpy(_dsi_cmd_queue, pdata, queue_size*4);
  2543. _dsi_cmd_queue[queue_size++] = 0x4;
  2544. pdata = (unsigned int*) _dsi_cmd_queue;
  2545. } else {
  2546. pdata[0] |= 4;
  2547. }
  2548. #endif
  2549. for (j=0; j<queue_size; j++) {
  2550. DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[j], AS_UINT32((pdata+j)));
  2551. }
  2552. DSI_OUTREG32(cmdq, DSI_REG_BASE[i] + DISP_REG_DSI_CMDQ_CON, queue_size);
  2553. for (j = 0; j < queue_size; j++)
  2554. dprintf(INFO,"[DISP] - kernel - DSI_set_cmdq. DSI_CMDQ+%04x : 0x%08x\n", j*4, INREG32(DSI0_BASE + 0x200 + j*4));
  2555. }
  2556. }
  2557. if ((module != DISP_MODULE_DSI1 && 0 != DSI_REG[0]->DSI_MODE_CTRL.MODE)
  2558. || (module == DISP_MODULE_DSI1 && 0 != DSI_REG[1]->DSI_MODE_CTRL.MODE)) { /* not in cmd mode */
  2559. #if 0
  2560. //start DSI VM CMDQ
  2561. if (force_update) {
  2562. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart, *(unsigned int*)(&DSI_VM_CMD_REG->data[0]), *(unsigned int*)(&DSI_VM_CMD_REG->data[1]));
  2563. DSI_EnableVM_CMD();
  2564. //must wait VM CMD done?
  2565. MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd, *(unsigned int*)(&DSI_VM_CMD_REG->data[2]), *(unsigned int*)(&DSI_VM_CMD_REG->data[3]));
  2566. }
  2567. #endif
  2568. } else {
  2569. if (force_update) {
  2570. DSI_Start(module, cmdq);
  2571. DSI_WaitForNotBusy(module, cmdq);
  2572. }
  2573. }
  2574. }
  2575. void _copy_dsi_params(LCM_DSI_PARAMS *src, LCM_DSI_PARAMS *dst)
  2576. {
  2577. memcpy((LCM_DSI_PARAMS*)dst, (LCM_DSI_PARAMS*)src, sizeof(LCM_DSI_PARAMS));
  2578. }
  2579. int ddp_dsi_init(DISP_MODULE_ENUM module, void* cmdq)
  2580. {
  2581. enum DSI_STATUS ret = DSI_STATUS_OK;
  2582. int i = 0;
  2583. DISPFUNC();
  2584. //DSI_OUTREG32(cmdq, 0x10000048, 0x80000000);
  2585. ddp_enable_module_clock(module);
  2586. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2587. memset(&_dsi_context[i], 0, sizeof(_dsi_context[i]));
  2588. DISPCHECK("dsi%d init finished\n", i);
  2589. }
  2590. return ret;
  2591. }
  2592. int ddp_dsi_deinit(DISP_MODULE_ENUM module, void *cmdq)
  2593. {
  2594. int i = 0;
  2595. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2596. memset(&_dsi_context[i], 0, sizeof(_dsi_context[i]));
  2597. DISPCHECK("dsi%d init finished\n", i);
  2598. }
  2599. DSI_SetMode(module, NULL, CMD_MODE);
  2600. DSI_clk_HS_mode(module, NULL, FALSE);
  2601. DSI_enter_ULPS(module);
  2602. ddp_disable_module_clock(module);
  2603. DSI_PHY_clk_switch(module, NULL, false);
  2604. return 0;
  2605. }
  2606. void _dump_dsi_params(LCM_DSI_PARAMS *dsi_config)
  2607. {
  2608. //int i = 0;
  2609. if (dsi_config) {
  2610. switch (dsi_config->mode) {
  2611. case CMD_MODE:
  2612. DISPCHECK("[DDPDSI] DSI Mode: CMD_MODE\n");
  2613. break;
  2614. case SYNC_PULSE_VDO_MODE:
  2615. DISPCHECK("[DDPDSI] DSI Mode: SYNC_PULSE_VDO_MODE\n");
  2616. break;
  2617. case SYNC_EVENT_VDO_MODE:
  2618. DISPCHECK("[DDPDSI] DSI Mode: SYNC_EVENT_VDO_MODE\n");
  2619. break;
  2620. case BURST_VDO_MODE:
  2621. DISPCHECK("[DDPDSI] DSI Mode: BURST_VDO_MODE\n");
  2622. break;
  2623. default:
  2624. DISPCHECK("[DDPDSI] DSI Mode: Unknown\n");
  2625. break;
  2626. }
  2627. DISPCHECK("[DDPDSI] LANE_NUM: %d,data_format:(%d,%d,%d,%d)\n",dsi_config->LANE_NUM,
  2628. dsi_config->data_format.color_order, dsi_config->data_format.format,
  2629. dsi_config->data_format.padding, dsi_config->data_format.trans_seq);
  2630. DISPCHECK("[DDPDSI] vact: %d, vbp: %d, vfp: %d, vact_line: %d, hact: %d, hbp: %d, hfp: %d, hblank: %d\n",
  2631. dsi_config->vertical_sync_active, dsi_config->vertical_backporch,dsi_config->vertical_frontporch,
  2632. dsi_config->vertical_active_line,dsi_config->horizontal_sync_active,dsi_config->horizontal_backporch,
  2633. dsi_config->horizontal_frontporch,dsi_config->horizontal_blanking_pixel);
  2634. 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);
  2635. 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);
  2636. 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);
  2637. }
  2638. return;
  2639. }
  2640. void DSI_Set_LFR(DISP_MODULE_ENUM module, cmdqRecHandle cmdq,unsigned int mode,
  2641. unsigned int type,unsigned int enable,unsigned int skip_num)
  2642. {
  2643. //LFR_MODE 0 disable,1 static mode ,2 dynamic mode 3,both
  2644. unsigned int i=0;
  2645. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2646. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_MODE,mode);
  2647. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_TYPE,type);
  2648. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_EN,enable);
  2649. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  2650. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_VSE_DIS,0);
  2651. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_SKIP_NUM,skip_num);
  2652. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_MODE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, mode);
  2653. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_TYPE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, type);
  2654. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_EN, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, enable);
  2655. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 1);
  2656. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_VSE_DIS, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 0);
  2657. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_SKIP_NUM, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, skip_num);
  2658. }
  2659. }
  2660. void DSI_LFR_UPDATE(DISP_MODULE_ENUM module,cmdqRecHandle cmdq)
  2661. {
  2662. unsigned int i=0;
  2663. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2664. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,0);
  2665. //DSI_OUTREGBIT(cmdq, struct DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
  2666. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 0);
  2667. DISP_REG_SET_FIELD(cmdq, DSI_LFR_CON_FLD_DSI_LFR_UPDATE, DSI_REG_BASE[i] + DISP_REG_DSI_LFR_CON, 1);
  2668. }
  2669. }
  2670. void DSI_Set_VM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
  2671. {
  2672. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL) {
  2673. //DSI_OUTREGBIT(cmdq, struct DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,TS_VFP_EN,1);
  2674. //DSI_OUTREGBIT(cmdq, struct DSI_VM_CMD_CON_REG,DSI_REG[0]->DSI_VM_CMD_CON,VM_CMD_EN,1);
  2675. DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_TS_VFP_EN, DSI_REG_BASE[0] + DISP_REG_DSI_VM_CMD_CON, 1);
  2676. DISP_REG_SET_FIELD(cmdq, DSI_VM_CMD_CON_FLD_VM_CMD_EN, DSI_REG_BASE[0] + DISP_REG_DSI_VM_CMD_CON, 1);
  2677. }
  2678. return;
  2679. }
  2680. int ddp_dsi_config(DISP_MODULE_ENUM module, disp_ddp_path_config *config, void *cmdq_handle)
  2681. {
  2682. int i = 0;
  2683. static int cnt = 0;
  2684. DISPFUNC();
  2685. if (!config->dst_dirty)
  2686. return 0;
  2687. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2688. _copy_dsi_params(&(config->dsi_config), &(_dsi_context[i].dsi_params));
  2689. _dump_dsi_params(&(_dsi_context[i].dsi_params));
  2690. }
  2691. DSI_PHY_clk_setting(module, NULL, &(config->dsi_config));
  2692. /* the first power up, don't need to WakeUp !! */
  2693. if (cnt++)
  2694. DSI_exit_ULPS(module);
  2695. DSI_TXRX_Control(module, NULL, &(config->dsi_config));
  2696. DSI_PS_Control(module, NULL, &(config->dsi_config), config->dst_w, config->dst_h);
  2697. DSI_PHY_TIMCONFIG(module, NULL, &(config->dsi_config));
  2698. if (config->dsi_config.mode != CMD_MODE ||( (config->dsi_config.switch_mode_enable == 1) && (config->dsi_config.switch_mode != CMD_MODE))) {
  2699. DSI_Config_VDO_Timing(module, NULL, &(config->dsi_config));
  2700. DSI_Set_VM_CMD(module, cmdq_handle);
  2701. if (config->dsi_config.mode != CMD_MODE && config->dsi_config.lfr_enable) {
  2702. unsigned int mode=config->dsi_config.lfr_mode;
  2703. unsigned int type=config->dsi_config.lfr_type;
  2704. unsigned int skip_num = config->dsi_config.lfr_skip_num;
  2705. unsigned int enable = config->dsi_config.lfr_enable;
  2706. dprintf(0,"lfr en %d mode= %d type=%d,skip_num %d\n",enable,mode,type,skip_num);
  2707. DSI_Set_LFR(module, cmdq_handle,mode,type,enable,skip_num);
  2708. }
  2709. }
  2710. // Enable clk low power per Line ;
  2711. if (config->dsi_config.clk_lp_per_line_enable) {
  2712. DSI_PHY_CLK_LP_PerLine_config(module, NULL, &(config->dsi_config));
  2713. }
  2714. DSI_BackupRegisters(module,cmdq_handle);
  2715. return 0;
  2716. }
  2717. //int ddp_dsi_stop(DISP_MODULE_ENUM module, struct disp_path_config_struct_ex *config, void *cmdq_handle)
  2718. int ddp_dsi_stop(DISP_MODULE_ENUM module, void *cmdq_handle)
  2719. {
  2720. //ths caller should call wait_event_or_idle for frame stop event then.
  2721. if (_dsi_is_video_mode(module)) {
  2722. DSI_SetMode(module, cmdq_handle, CMD_MODE);
  2723. }
  2724. return 0;
  2725. }
  2726. int ddp_dsi_reset(DISP_MODULE_ENUM module, void *cmdq_handle)
  2727. {
  2728. DSI_Reset(module, cmdq_handle);
  2729. return 0;
  2730. }
  2731. int ddp_dsi_power_on(DISP_MODULE_ENUM module, void *cmdq_handle)
  2732. {
  2733. int i = 0;
  2734. int ret = 0;
  2735. if (!s_isDsiPowerOn) {
  2736. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2737. ddp_enable_module_clock(module);
  2738. if (ret > 0) {
  2739. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", "DSI0 power manager API return FALSE\n");
  2740. }
  2741. }
  2742. s_isDsiPowerOn = TRUE;
  2743. }
  2744. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2745. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2746. DSI_PHY_clk_switch(module, NULL, true);
  2747. // restore dsi register
  2748. DSI_RestoreRegisters(module, NULL);
  2749. // enable sleep-out mode
  2750. DSI_SleepOut(module, NULL);
  2751. // enter wakeup
  2752. DSI_Wakeup(module, NULL);
  2753. DSI_Reset(module, NULL);
  2754. } else {
  2755. // initialize clock setting
  2756. DSI_PHY_clk_switch(module, NULL, true);
  2757. // restore dsi register
  2758. DSI_RestoreRegisters(module, NULL);
  2759. // enable sleep-out mode
  2760. DSI_SleepOut(module, NULL);
  2761. // enter wakeup
  2762. DSI_Wakeup(module, NULL);
  2763. DSI_clk_HS_mode(module, NULL, false);
  2764. DSI_Reset(module, NULL);
  2765. }
  2766. }
  2767. return DSI_STATUS_OK;
  2768. }
  2769. int ddp_dsi_power_off(DISP_MODULE_ENUM module, void *cmdq_handle)
  2770. {
  2771. int i = 0;
  2772. int ret = 0;
  2773. if (!s_isDsiPowerOn) {
  2774. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2775. ddp_disable_module_clock(module);
  2776. if (ret > 0) {
  2777. DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI0", "DSI0 power manager API return FALSE\n");
  2778. }
  2779. }
  2780. s_isDsiPowerOn = TRUE;
  2781. }
  2782. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2783. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2784. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2785. //DSI_CHECK_RET(DSI_WaitForNotBusy(module, NULL));
  2786. DSI_CHECK_RET(DSI_BackupRegisters(module, NULL));
  2787. // disable HS mode
  2788. DSI_clk_HS_mode(module, NULL, false);
  2789. // enter ULPS mode
  2790. DSI_lane0_ULP_mode(module, NULL,1);
  2791. DSI_clk_ULP_mode(module, NULL, 1);
  2792. // disable mipi pll
  2793. DSI_PHY_clk_switch(module, NULL, false);
  2794. } else {
  2795. // backup dsi register
  2796. // no need this, we will make dsi is in idle when ddp_dsi_stop() returns
  2797. //DSI_CHECK_RET(DSI_WaitForNotBusy());
  2798. DSI_BackupRegisters(module, NULL);
  2799. // disable HS mode
  2800. DSI_clk_HS_mode(module, NULL, false);
  2801. // enter ULPS mode
  2802. DSI_lane0_ULP_mode(module, NULL,1);
  2803. DSI_clk_ULP_mode(module, NULL,1);
  2804. // disable mipi pll
  2805. DSI_PHY_clk_switch(module, NULL, false);
  2806. }
  2807. }
  2808. return DSI_STATUS_OK;
  2809. }
  2810. int ddp_dsi_is_busy(DISP_MODULE_ENUM module)
  2811. {
  2812. int i = 0;
  2813. int busy = 0;
  2814. struct DSI_INT_STATUS_REG status;
  2815. DISPFUNC();
  2816. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2817. status = DSI_REG[i]->DSI_INTSTA;
  2818. if (status.BUSY)
  2819. busy++;
  2820. }
  2821. return busy;
  2822. }
  2823. int ddp_dsi_is_idle(DISP_MODULE_ENUM module)
  2824. {
  2825. return !ddp_dsi_is_busy(module);
  2826. }
  2827. int ddp_dsi_dump(DISP_MODULE_ENUM module, int level)
  2828. {
  2829. DSI_DumpRegisters(module, level);
  2830. return 0;
  2831. }
  2832. int ddp_dsi_start(DISP_MODULE_ENUM module, void* cmdq)
  2833. {
  2834. int i = 0;
  2835. #ifdef LK_BYPASS_SHADOW_REG
  2836. for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
  2837. //DSI_OUTREGBIT(cmdq, struct DSI_SHADOW_DEBUG_REG, DSI_REG[i]->DSI_SHADOW_DEBUG, BYPASS_SHADOW, 1);
  2838. //DSI_OUTREGBIT(cmdq, struct DSI_SHADOW_DEBUG_REG, DSI_REG[i]->DSI_SHADOW_DEBUG, READ_WORKING, 1);
  2839. DISP_REG_SET_FIELD(cmdq, DSI_SHADOW_DEBUG_FLD_BYPASS_SHADOW, DSI_REG_BASE[i] + DISP_REG_DSI_SHADOW_DEBUG, 1);
  2840. DISP_REG_SET_FIELD(cmdq, DSI_SHADOW_DEBUG_FLD_READ_WORKING, DSI_REG_BASE[i] + DISP_REG_DSI_SHADOW_DEBUG, 1);
  2841. }
  2842. #endif
  2843. if (module == DISP_MODULE_DSIDUAL) {
  2844. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,0);
  2845. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG,DSI_REG[1]->DSI_START,DSI_START,0);
  2846. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  2847. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[1] + DISP_REG_DSI_START, 0);
  2848. if (_dsi_context[0].dsi_params.mode != CMD_MODE) {
  2849. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2850. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2851. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 1);
  2852. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 1);
  2853. }
  2854. DSI_SetMode(module, cmdq, _dsi_context[0].dsi_params.mode);
  2855. DSI_clk_HS_mode(module, cmdq, TRUE);
  2856. } else if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
  2857. DISPFUNC();
  2858. i = DSI_MODULE_BEGIN(module);
  2859. DSI_SetMode(module, cmdq, _dsi_context[i].dsi_params.mode);
  2860. DSI_clk_HS_mode(module, cmdq, TRUE);
  2861. }
  2862. return 0;
  2863. }
  2864. int ddp_dsi_trigger(DISP_MODULE_ENUM module, void* cmdq)
  2865. {
  2866. int i = 0;
  2867. unsigned int data_array[1];
  2868. #if 0
  2869. //dsi pattern
  2870. DSI_BIST_Pattern_Test(module, NULL, 1, 0x00ffff00);
  2871. dprintf(CRITICAL, "make it hang after dsi pattern\n");
  2872. while (1);
  2873. #endif
  2874. i = DSI_MODULE_BEGIN(module);
  2875. if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
  2876. /*test*/
  2877. /* DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_BIST_PATTERN, 0x00ffff00);
  2878. DSI_OUTREG32(cmdq, &DSI_REG[0]->DSI_BIST_CON, 0x00000040);
  2879. */
  2880. data_array[0] = 0x002c3909;
  2881. DSI_set_cmdq(module, cmdq, data_array, 1, 0);
  2882. if (module == DISP_MODULE_DSIDUAL) {
  2883. /*
  2884. * DSI1 is only used for triggering video data; thus pull up DSI_DUAL_EN,
  2885. * and pull down DSI_DUAL_EN after triggering video data is done.
  2886. */
  2887. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[0]->DSI_START, DSI_START, 0);
  2888. //DSI_OUTREGBIT(cmdq, struct DSI_START_REG, DSI_REG[1]->DSI_START, DSI_START, 0);
  2889. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2890. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 1);
  2891. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[0] + DISP_REG_DSI_START, 0);
  2892. DISP_REG_SET_FIELD(cmdq, DSI_START_FLD_DSI_START, DSI_REG_BASE[1] + DISP_REG_DSI_START, 0);
  2893. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 1);
  2894. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 1);
  2895. }
  2896. }
  2897. DSI_Start(module, cmdq);
  2898. if (module == DISP_MODULE_DSIDUAL && _dsi_context[i].dsi_params.mode == CMD_MODE) {
  2899. /* Reading one reg is only used for delay in order to pull down DSI_DUAL_EN. */
  2900. INREG32(DSI0_BASE + 0xc);
  2901. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[0]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2902. //DSI_OUTREGBIT(cmdq, struct DSI_COM_CTRL_REG, DSI_REG[1]->DSI_COM_CTRL, DSI_DUAL_EN, 0);
  2903. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[0] + DISP_REG_DSI_COM_CON, 0);
  2904. DISP_REG_SET_FIELD(cmdq, DSI_COM_CON_FLD_DSI_DUAL_EN, DSI_REG_BASE[1] + DISP_REG_DSI_COM_CON, 0);
  2905. }
  2906. return 0;
  2907. }
  2908. static void lcm_set_reset_pin(UINT32 value)
  2909. {
  2910. int rst_pin;
  2911. rst_pin = lcm_util_get_pin("lcm_rst_out0_gpio");
  2912. if (rst_pin < 0) {
  2913. OUTREG32(MMSYS_CONFIG_BASE+0x150, value);
  2914. dprintf(0, "reg set lcm rst pin\n");
  2915. } else {
  2916. dprintf(0, "gpio set lcm rst pin\n");
  2917. mt_set_gpio_mode(rst_pin, GPIO_MODE_00);
  2918. mt_set_gpio_dir(rst_pin, GPIO_DIR_OUT);
  2919. if(value)
  2920. mt_set_gpio_out(rst_pin, GPIO_OUT_ONE);
  2921. else
  2922. mt_set_gpio_out(rst_pin, GPIO_OUT_ZERO);
  2923. }
  2924. }
  2925. static void lcm_udelay(UINT32 us)
  2926. {
  2927. udelay(us);
  2928. }
  2929. static void lcm_mdelay(UINT32 ms)
  2930. {
  2931. mdelay(ms);
  2932. }
  2933. void DSI_set_cmdq_V2_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2934. {
  2935. DSI_set_cmdq_V2(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
  2936. }
  2937. void DSI_set_cmdq_V2_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2938. {
  2939. DSI_set_cmdq_V2(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
  2940. }
  2941. void DSI_set_cmdq_V11_wrapper_DSI0(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2942. {
  2943. DSI_set_cmdq(DISP_MODULE_DSI0, cmdq, pdata, queue_size, force_update);
  2944. }
  2945. void DSI_set_cmdq_V11_wrapper_DSI1(void *cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2946. {
  2947. DSI_set_cmdq(DISP_MODULE_DSI1, cmdq, pdata, queue_size, force_update);
  2948. }
  2949. void DSI_set_cmdq_V2_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
  2950. {
  2951. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
  2952. }
  2953. void DSI_set_cmdq_V2_DSI0(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2954. unsigned char force_update)
  2955. {
  2956. DSI_set_cmdq_V2(DISP_MODULE_DSI0, cmdq, cmd, count, para_list, force_update);
  2957. }
  2958. void DSI_set_cmdq_V2_DSI1(void *cmdq, unsigned cmd, unsigned char count, unsigned char *para_list,
  2959. unsigned char force_update)
  2960. {
  2961. DSI_set_cmdq_V2(DISP_MODULE_DSI1, cmdq, cmd, count, para_list, force_update);
  2962. }
  2963. void DSI_set_cmdq_V2_DSIDual(void *cmdq, unsigned cmd, unsigned char count,
  2964. unsigned char *para_list, unsigned char force_update)
  2965. {
  2966. DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, cmdq, cmd, count, para_list, force_update);
  2967. }
  2968. void DSI_set_cmdq_V4_DSI0(void *cmdq, struct dsi_cmd_desc *cmds)
  2969. {
  2970. DSI_set_cmdq_V4(DISP_MODULE_DSI0, cmdq, cmds);
  2971. }
  2972. void DSI_set_cmdq_V4_DSI1(void *cmdq, struct dsi_cmd_desc *cmds)
  2973. {
  2974. DSI_set_cmdq_V4(DISP_MODULE_DSI1, cmdq, cmds);
  2975. }
  2976. void DSI_set_cmdq_V4_DSIDual(void *cmdq, struct dsi_cmd_desc *cmds)
  2977. {
  2978. DSI_set_cmdq_V4(DISP_MODULE_DSIDUAL, cmdq, cmds);
  2979. }
  2980. void DSI_set_cmdq_V3_Wrapper_DSI0(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2981. {
  2982. DSI_set_cmdq_V3(DISP_MODULE_DSI0, NULL, para_tbl, size, force_update);
  2983. }
  2984. void DSI_set_cmdq_V3_Wrapper_DSI1(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2985. {
  2986. DSI_set_cmdq_V3(DISP_MODULE_DSI1, NULL, para_tbl, size, force_update);
  2987. }
  2988. void DSI_set_cmdq_V3_Wrapper_DSIDual(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
  2989. {
  2990. DSI_set_cmdq_V3(DISP_MODULE_DSIDUAL, NULL, para_tbl, size, force_update);
  2991. }
  2992. void DSI_set_cmdq_wrapper_DSI0(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2993. {
  2994. DSI_set_cmdq(DISP_MODULE_DSI0, NULL, pdata, queue_size, force_update);
  2995. }
  2996. void DSI_set_cmdq_wrapper_DSI1(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  2997. {
  2998. DSI_set_cmdq(DISP_MODULE_DSI1, NULL, pdata, queue_size, force_update);
  2999. }
  3000. void DSI_set_cmdq_wrapper_DSIDual(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
  3001. {
  3002. DSI_set_cmdq(DISP_MODULE_DSIDUAL, NULL, pdata, queue_size, force_update);
  3003. }
  3004. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI0(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  3005. {
  3006. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI0, NULL, cmd, buffer, buffer_size);
  3007. }
  3008. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI1(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  3009. {
  3010. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI1, NULL, cmd, buffer, buffer_size);
  3011. }
  3012. unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
  3013. {
  3014. return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSIDUAL, NULL, cmd, buffer, buffer_size);
  3015. }
  3016. unsigned int DSI_dcs_read_lcm_reg_v3_wrapper_DSI0(char *out,
  3017. struct dsi_cmd_desc *cmds, unsigned int len)
  3018. {
  3019. return DSI_dcs_read_lcm_reg_v3(DISP_MODULE_DSI0, NULL,
  3020. out, cmds, len);
  3021. }
  3022. unsigned int DSI_dcs_read_lcm_reg_v3_wrapper_DSI1(char *out,
  3023. struct dsi_cmd_desc *cmds, unsigned int len)
  3024. {
  3025. return DSI_dcs_read_lcm_reg_v3(DISP_MODULE_DSI1, NULL,
  3026. out, cmds, len);
  3027. }
  3028. unsigned int DSI_dcs_read_lcm_reg_v3_wrapper_DSIDUAL(char *out,
  3029. struct dsi_cmd_desc *cmds, unsigned int len)
  3030. {
  3031. return DSI_dcs_read_lcm_reg_v3(DISP_MODULE_DSIDUAL, NULL,
  3032. out, cmds, len);
  3033. }
  3034. int ddp_dsi_set_lcm_utils(DISP_MODULE_ENUM module, LCM_DRIVER *lcm_drv)
  3035. {
  3036. LCM_UTIL_FUNCS *utils = NULL;
  3037. if (lcm_drv == NULL) {
  3038. DISPERR("lcm_drv is null\n");
  3039. return -1;
  3040. }
  3041. if (module == DISP_MODULE_DSI0) {
  3042. utils = (LCM_UTIL_FUNCS *)&lcm_utils_dsi0;
  3043. } else if (module == DISP_MODULE_DSI1) {
  3044. utils = (LCM_UTIL_FUNCS *)&lcm_utils_dsi1;
  3045. } else if (module == DISP_MODULE_DSIDUAL) {
  3046. utils = (LCM_UTIL_FUNCS *)&lcm_utils_dsidual;
  3047. } else {
  3048. DISPERR("wrong module: %d\n", module);
  3049. return -1;
  3050. }
  3051. utils->set_reset_pin = lcm_set_reset_pin;
  3052. utils->udelay = lcm_udelay;
  3053. utils->mdelay = lcm_mdelay;
  3054. if (module == DISP_MODULE_DSI0) {
  3055. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  3056. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  3057. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  3058. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  3059. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI0;
  3060. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI0;
  3061. utils->mipi_dsi_cmds_tx= DSI_set_cmdq_V4_DSI0;
  3062. utils->mipi_dsi_cmds_rx= DSI_dcs_read_lcm_reg_v3_wrapper_DSI0;
  3063. } else if (module == DISP_MODULE_DSI1) {
  3064. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  3065. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  3066. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  3067. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  3068. utils->dsi_set_cmdq_V22 = DSI_set_cmdq_V2_DSI1;
  3069. utils->dsi_set_cmdq_V11 = DSI_set_cmdq_V11_wrapper_DSI1;
  3070. utils->mipi_dsi_cmds_tx= DSI_set_cmdq_V4_DSI1;
  3071. utils->mipi_dsi_cmds_rx= DSI_dcs_read_lcm_reg_v3_wrapper_DSI1;
  3072. } else if (module == DISP_MODULE_DSIDUAL) {
  3073. // TODO: Ugly workaround, hope we can found better resolution
  3074. LCM_PARAMS lcm_param;
  3075. lcm_drv->get_params(&lcm_param);
  3076. if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI0) {
  3077. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI0;
  3078. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI0;
  3079. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI0;
  3080. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
  3081. utils->mipi_dsi_cmds_tx= DSI_set_cmdq_V4_DSI0;
  3082. utils->mipi_dsi_cmds_rx= DSI_dcs_read_lcm_reg_v3_wrapper_DSI0;
  3083. } else if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI1) {
  3084. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSI1;
  3085. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSI1;
  3086. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSI1;
  3087. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
  3088. utils->mipi_dsi_cmds_tx= DSI_set_cmdq_V4_DSI1;
  3089. utils->mipi_dsi_cmds_rx= DSI_dcs_read_lcm_reg_v3_wrapper_DSI1;
  3090. } else {
  3091. utils->dsi_set_cmdq = DSI_set_cmdq_wrapper_DSIDual;
  3092. utils->dsi_set_cmdq_V2 = DSI_set_cmdq_V2_Wrapper_DSIDual;
  3093. utils->dsi_set_cmdq_V3 = DSI_set_cmdq_V3_Wrapper_DSIDual;
  3094. utils->dsi_dcs_read_lcm_reg_v2 = DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL;
  3095. utils->mipi_dsi_cmds_tx= DSI_set_cmdq_V4_DSIDual;
  3096. utils->mipi_dsi_cmds_rx= DSI_dcs_read_lcm_reg_v3_wrapper_DSIDUAL;
  3097. }
  3098. }
  3099. #ifndef MACH_FPGA
  3100. utils->set_gpio_out = mt_set_gpio_out;
  3101. utils->set_gpio_mode= mt_set_gpio_mode;
  3102. utils->set_gpio_dir = mt_set_gpio_dir;
  3103. utils->set_gpio_pull_enable = (int (*)(unsigned int,unsigned char))mt_set_gpio_pull_enable;
  3104. #endif
  3105. lcm_drv->set_util_funcs(utils);
  3106. return 0;
  3107. }
  3108. static int ddp_dsi_polling_irq(DISP_MODULE_ENUM module, int bit, int timeout)
  3109. {
  3110. //int i = 0;
  3111. unsigned int cnt = 0;
  3112. unsigned int irq_reg_base = 0;
  3113. unsigned int reg_val=0;
  3114. if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSIDUAL)
  3115. irq_reg_base = (unsigned int)(&DSI_REG[0]->DSI_INTSTA);
  3116. //DISPCHECK("dsi polling irq, module=%d, bit=0x%08x, timeout=%d, irq_regbase=0x%08x\n", module, bit, timeout, irq_reg_base);
  3117. if ( timeout <= 0) {
  3118. while ((DISP_REG_GET(irq_reg_base) & bit)==0);
  3119. cnt = 1;
  3120. } else {
  3121. // time need to update
  3122. cnt = timeout*1000/100;
  3123. while (cnt > 0) {
  3124. cnt--;
  3125. reg_val = DISP_REG_GET(irq_reg_base);
  3126. //DISPMSG("reg_val=0x%08x\n", reg_val);
  3127. if (reg_val & bit) {
  3128. DSI_OUTREG32(NULL, irq_reg_base, ~reg_val);
  3129. break;
  3130. }
  3131. udelay(100);
  3132. }
  3133. }
  3134. DISPMSG("DSI polling interrupt ret =%d \n", cnt);
  3135. if (cnt == 0)
  3136. DSI_DumpRegisters(module, 2);
  3137. return cnt;
  3138. }
  3139. DDP_MODULE_DRIVER ddp_driver_dsi0 = {
  3140. .module = DISP_MODULE_DSI0,
  3141. .init = ddp_dsi_init,
  3142. .deinit = ddp_dsi_deinit,
  3143. .config = ddp_dsi_config,
  3144. .trigger = ddp_dsi_trigger,
  3145. .start = ddp_dsi_start,
  3146. .stop = ddp_dsi_stop,
  3147. .reset = ddp_dsi_reset,
  3148. .power_on = ddp_dsi_power_on,
  3149. .power_off = ddp_dsi_power_off,
  3150. .is_idle = ddp_dsi_is_idle,
  3151. .is_busy = ddp_dsi_is_busy,
  3152. .dump_info = ddp_dsi_dump,
  3153. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  3154. .polling_irq = ddp_dsi_polling_irq
  3155. };
  3156. DDP_MODULE_DRIVER ddp_driver_dsi1 = {
  3157. .module = DISP_MODULE_DSI1,
  3158. .init = ddp_dsi_init,
  3159. .deinit = ddp_dsi_deinit,
  3160. .config = ddp_dsi_config,
  3161. .trigger = ddp_dsi_trigger,
  3162. .start = ddp_dsi_start,
  3163. .stop = ddp_dsi_stop,
  3164. .reset = ddp_dsi_reset,
  3165. .power_on = ddp_dsi_power_on,
  3166. .power_off = ddp_dsi_power_off,
  3167. .is_idle = ddp_dsi_is_idle,
  3168. .is_busy = ddp_dsi_is_busy,
  3169. .dump_info = ddp_dsi_dump,
  3170. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  3171. .polling_irq = ddp_dsi_polling_irq
  3172. };
  3173. DDP_MODULE_DRIVER ddp_driver_dsidual = {
  3174. .module = DISP_MODULE_DSIDUAL,
  3175. .init = ddp_dsi_init,
  3176. .deinit = ddp_dsi_deinit,
  3177. .config = ddp_dsi_config,
  3178. .trigger = ddp_dsi_trigger,
  3179. .start = ddp_dsi_start,
  3180. .stop = ddp_dsi_stop,
  3181. .reset = ddp_dsi_reset,
  3182. .power_on = ddp_dsi_power_on,
  3183. .power_off = ddp_dsi_power_off,
  3184. .is_idle = ddp_dsi_is_idle,
  3185. .is_busy = ddp_dsi_is_busy,
  3186. .dump_info = ddp_dsi_dump,
  3187. .set_lcm_utils = ddp_dsi_set_lcm_utils,
  3188. .polling_irq = ddp_dsi_polling_irq
  3189. };