ddp_rdma.c 27 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669
  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. * The following software/firmware and/or related documentation ("MediaTek Software")
  32. * have been modified by MediaTek Inc. All revisions are subject to any receiver\'s
  33. * applicable license agreements with MediaTek Inc.
  34. */
  35. #define LOG_TAG "RDMA"
  36. #include <platform/mt_gpt.h>
  37. #include "platform/ddp_info.h"
  38. #include "platform/ddp_matrix_para.h"
  39. #include "platform/ddp_reg.h"
  40. #include "platform/ddp_log.h"
  41. #include "platform/ddp_rdma.h"
  42. #include "lcm_drv.h" // to check if UFO enabled.
  43. //#include "platform/mt_clkmgr.h"
  44. enum RDMA_INPUT_FORMAT {
  45. RDMA_INPUT_FORMAT_BGR565 = 0,
  46. RDMA_INPUT_FORMAT_RGB888 = 1,
  47. RDMA_INPUT_FORMAT_RGBA8888 = 2,
  48. RDMA_INPUT_FORMAT_ARGB8888 = 3,
  49. RDMA_INPUT_FORMAT_VYUY = 4,
  50. RDMA_INPUT_FORMAT_YVYU = 5,
  51. RDMA_INPUT_FORMAT_RGB565 = 6,
  52. RDMA_INPUT_FORMAT_BGR888 = 7,
  53. RDMA_INPUT_FORMAT_BGRA8888 = 8,
  54. RDMA_INPUT_FORMAT_ABGR8888 = 9,
  55. RDMA_INPUT_FORMAT_UYVY = 10,
  56. RDMA_INPUT_FORMAT_YUYV = 11,
  57. RDMA_INPUT_FORMAT_UNKNOW = 32,
  58. };
  59. static enum RDMA_INPUT_FORMAT rdma_input_format_convert(DpColorFormat fmt);
  60. static unsigned int rdma_input_format_byte_swap(enum RDMA_INPUT_FORMAT inputFormat);
  61. static unsigned int rdma_input_format_bpp(enum RDMA_INPUT_FORMAT inputFormat);
  62. static unsigned int rdma_input_format_color_space(enum RDMA_INPUT_FORMAT inputFormat);
  63. static unsigned int rdma_input_format_reg_value(enum RDMA_INPUT_FORMAT inputFormat);
  64. static char * rdma_intput_format_name(int reg );
  65. static unsigned int rdma_index(DISP_MODULE_ENUM module)
  66. {
  67. int idx = 0;
  68. switch (module) {
  69. case DISP_MODULE_RDMA0:
  70. idx = 0;
  71. break;
  72. case DISP_MODULE_RDMA1:
  73. idx = 1;
  74. break;
  75. case DISP_MODULE_RDMA2:
  76. idx = 2;
  77. break;
  78. default:
  79. DDPERR("invalid rdma module=%d \n", module);// invalid module
  80. ASSERT(0);
  81. }
  82. return idx;
  83. }
  84. int RDMAStart(DISP_MODULE_ENUM module, void * handle)
  85. {
  86. unsigned int idx = rdma_index(module);
  87. ASSERT(idx <= 2);
  88. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_ENABLE, 0x3F);
  89. DISP_REG_SET_FIELD(handle,GLOBAL_CON_FLD_ENGINE_EN, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON, 1);
  90. return 0;
  91. }
  92. int RDMAStop(DISP_MODULE_ENUM module,void * handle)
  93. {
  94. unsigned int idx = rdma_index(module);
  95. ASSERT(idx <= 2);
  96. DISP_REG_SET_FIELD(handle,GLOBAL_CON_FLD_ENGINE_EN, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON, 0);
  97. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_ENABLE, 0);
  98. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS, 0);
  99. return 0;
  100. }
  101. int RDMAReset(DISP_MODULE_ENUM module,void * handle)
  102. {
  103. unsigned int delay_cnt=0;
  104. unsigned int idx = rdma_index(module);
  105. ASSERT(idx <= 2);
  106. DISP_REG_SET_FIELD(handle,GLOBAL_CON_FLD_SOFT_RESET, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON, 1);
  107. while ((DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON)&0x700)==0x100) {
  108. delay_cnt++;
  109. if (delay_cnt>10000) {
  110. DDPERR("RDMAReset(%d) timeout, stage 1! DISP_REG_RDMA_GLOBAL_CON=0x%x \n", idx, DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON));
  111. break;
  112. }
  113. }
  114. DISP_REG_SET_FIELD(handle,GLOBAL_CON_FLD_SOFT_RESET, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON, 0);
  115. delay_cnt =0;
  116. while ((DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON)&0x700)!=0x100) {
  117. delay_cnt++;
  118. if (delay_cnt>10000) {
  119. DDPERR("RDMAReset(%d) timeout, stage 2! DISP_REG_RDMA_GLOBAL_CON=0x%x \n", idx, DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON));
  120. break;
  121. }
  122. }
  123. return 0;
  124. }
  125. // set ultra registers
  126. void rdma_set_ultra(unsigned int idx, unsigned int width, unsigned int height, unsigned int bpp, unsigned int frame_rate,void * handle)
  127. {
  128. // constant
  129. static const unsigned int blank_overhead = 115; //it is 1.15, need to divide 100 later
  130. static const unsigned int rdma_fifo_width = 16; //in unit of byte
  131. static const unsigned int ultra_low_time = 6; //in unit of us
  132. static const unsigned int pre_ultra_low_time = 8; //in unit of us
  133. static const unsigned int pre_ultra_high_time = 9; //in unit of us
  134. static const unsigned int fifo_valid_line_ratio = 125; //valid size 1/8 line;
  135. static const unsigned int fifo_min_size = 32;
  136. // working variables
  137. unsigned int consume_levels_per_sec;
  138. unsigned int ultra_low_level;
  139. unsigned int pre_ultra_low_level;
  140. unsigned int pre_ultra_high_level;
  141. unsigned int ultra_high_ofs;
  142. unsigned int pre_ultra_low_ofs;
  143. unsigned int pre_ultra_high_ofs;
  144. unsigned int fifo_valid_size = 16;
  145. /* compute fifo valid size */
  146. fifo_valid_size = (width * bpp * fifo_valid_line_ratio) / (rdma_fifo_width * 1000);
  147. fifo_valid_size = fifo_valid_size > fifo_min_size ? fifo_valid_size : fifo_min_size;
  148. //consume_levels_per_sec = ((long long unsigned int)width*height*frame_rate*blank_overhead*bpp)/rdma_fifo_width/100;
  149. //change calculation order to prevent overflow of unsigned int
  150. consume_levels_per_sec = (width*height*frame_rate*bpp/rdma_fifo_width/100)*blank_overhead;
  151. // /1000000 for ultra_low_time in unit of us
  152. ultra_low_level = (unsigned int)(ultra_low_time * consume_levels_per_sec / 1000000 );
  153. pre_ultra_low_level = (unsigned int)(pre_ultra_low_time * consume_levels_per_sec / 1000000 );
  154. pre_ultra_high_level = (unsigned int)(pre_ultra_high_time * consume_levels_per_sec / 1000000 );
  155. pre_ultra_low_ofs = pre_ultra_low_level - ultra_low_level;
  156. ultra_high_ofs = 1;
  157. pre_ultra_high_ofs = pre_ultra_high_level - pre_ultra_low_level ;
  158. if (1) {
  159. ultra_low_level = 0x6b;
  160. pre_ultra_low_ofs = 0xa0;
  161. ultra_high_ofs = 1;
  162. pre_ultra_high_ofs = 1;
  163. }
  164. //write ultra_low_level, ultra_high_ofs, pre_ultra_low_ofs, pre_ultra_high_ofs into register DISP_RDMA_MEM_GMC_SETTING_0
  165. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_GMC_SETTING_0,
  166. ultra_low_level|(pre_ultra_low_ofs<<8)|(ultra_high_ofs<<16)|(pre_ultra_high_ofs<<24));
  167. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_GMC_SETTING_0, 0x1a01356b);
  168. DISP_REG_SET_FIELD(handle,FIFO_CON_FLD_OUTPUT_VALID_FIFO_THRESHOLD, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_FIFO_CON, fifo_valid_size);
  169. DDPDBG("FIFO_VALID_Size = 0x%03x = %d\n", fifo_valid_size , fifo_valid_size );
  170. DDPDBG("ultra_low_level = 0x%03x = %d\n", ultra_low_level , ultra_low_level );
  171. DDPDBG("pre_ultra_low_level = 0x%03x = %d\n", pre_ultra_low_level , pre_ultra_low_level );
  172. DDPDBG("pre_ultra_high_level = 0x%03x = %d\n", pre_ultra_high_level, pre_ultra_high_level);
  173. DDPDBG("ultra_high_ofs = 0x%03x = %d\n", ultra_high_ofs , ultra_high_ofs );
  174. DDPDBG("pre_ultra_low_ofs = 0x%03x = %d\n", pre_ultra_low_ofs , pre_ultra_low_ofs );
  175. DDPDBG("pre_ultra_high_ofs = 0x%03x = %d\n", pre_ultra_high_ofs , pre_ultra_high_ofs );
  176. }
  177. // fixme: spec has no RDMA format, fix enum definition here
  178. int RDMAConfig(DISP_MODULE_ENUM module,
  179. enum RDMA_MODE mode,
  180. unsigned address,
  181. DpColorFormat inFormat,
  182. unsigned pitch,
  183. unsigned width,
  184. unsigned height,
  185. unsigned ufoe_enable,
  186. void * handle) // ourput setting
  187. {
  188. unsigned int output_is_yuv = 0;
  189. enum RDMA_INPUT_FORMAT inputFormat = rdma_input_format_convert(inFormat);
  190. unsigned int bpp = rdma_input_format_bpp(inputFormat);
  191. unsigned int input_is_yuv = rdma_input_format_color_space(inputFormat);
  192. unsigned int input_swap = rdma_input_format_byte_swap(inputFormat);
  193. unsigned int input_format_reg = rdma_input_format_reg_value(inputFormat);
  194. unsigned int idx = rdma_index(module);
  195. unsigned int size_con_reg = 0;
  196. //DDPDBG("RDMAConfig idx %d, mode %d, address 0x%x, inputformat %d, input_swap %u, pitch %u, width %u, height %u\n",
  197. // idx, mode, address, inputFormat,input_swap, pitch,width, height);
  198. ASSERT(idx <= 2);
  199. if ((width > RDMA_MAX_WIDTH) || (height > RDMA_MAX_HEIGHT)) {
  200. DDPERR("RDMA input overflow, w=%d, h=%d, max_w=%d, max_h=%d\n", width, height, RDMA_MAX_WIDTH, RDMA_MAX_HEIGHT);
  201. }
  202. if (input_is_yuv==1 && output_is_yuv==0) {
  203. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_ENABLE, &size_con_reg, 1);
  204. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_INT_MTX_SEL, &size_con_reg, 0x6);
  205. // set color conversion matrix
  206. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C00, coef_rdma_601_y2r[0][0] );
  207. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C01, coef_rdma_601_y2r[0][1] );
  208. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C02, coef_rdma_601_y2r[0][2] );
  209. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C10, coef_rdma_601_y2r[1][0] );
  210. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C11, coef_rdma_601_y2r[1][1] );
  211. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C12, coef_rdma_601_y2r[1][2] );
  212. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C20, coef_rdma_601_y2r[2][0] );
  213. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C21, coef_rdma_601_y2r[2][1] );
  214. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C22, coef_rdma_601_y2r[2][2] );
  215. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_0, coef_rdma_601_y2r[3][0]);
  216. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_1, coef_rdma_601_y2r[3][1]);
  217. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_2, coef_rdma_601_y2r[3][2]);
  218. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_0, coef_rdma_601_y2r[4][0]);
  219. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_1, coef_rdma_601_y2r[4][1]);
  220. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_2, coef_rdma_601_y2r[4][2]);
  221. } else if (input_is_yuv==0 && output_is_yuv==1) {
  222. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_ENABLE, &size_con_reg, 1);
  223. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_INT_MTX_SEL, &size_con_reg, 0x2);
  224. // set color conversion matrix
  225. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C00, coef_rdma_601_r2y[0][0] );
  226. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C01, coef_rdma_601_r2y[0][1] );
  227. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C02, coef_rdma_601_r2y[0][2] );
  228. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C10, coef_rdma_601_r2y[1][0] );
  229. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C11, coef_rdma_601_r2y[1][1] );
  230. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C12, coef_rdma_601_r2y[1][2] );
  231. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C20, coef_rdma_601_r2y[2][0] );
  232. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C21, coef_rdma_601_r2y[2][1] );
  233. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_C22, coef_rdma_601_r2y[2][2] );
  234. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_0, coef_rdma_601_r2y[3][0]);
  235. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_1, coef_rdma_601_r2y[3][1]);
  236. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_PRE_ADD_2, coef_rdma_601_r2y[3][2]);
  237. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_0, coef_rdma_601_r2y[4][0]);
  238. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_1, coef_rdma_601_r2y[4][1]);
  239. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_POST_ADD_2, coef_rdma_601_r2y[4][2]);
  240. } else {
  241. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_ENABLE, &size_con_reg, 0);
  242. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_MATRIX_INT_MTX_SEL, &size_con_reg, 0);
  243. }
  244. DISP_REG_SET_FIELD(handle,GLOBAL_CON_FLD_MODE_SEL, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_GLOBAL_CON, mode);
  245. // FORMAT & SWAP only works when RDMA memory mode, set both to 0 when RDMA direct link mode.
  246. DISP_REG_SET_FIELD(handle,MEM_CON_FLD_MEM_MODE_INPUT_FORMAT, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_CON, ((mode == RDMA_MODE_DIRECT_LINK) ? 0 : input_format_reg&0xf));
  247. DISP_REG_SET_FIELD(handle,MEM_CON_FLD_MEM_MODE_INPUT_SWAP, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_CON, ((mode == RDMA_MODE_DIRECT_LINK) ? 0 : input_swap));
  248. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_START_ADDR, address);
  249. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_MEM_SRC_PITCH, pitch);
  250. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_ENABLE, 0x1F);
  251. DISP_REG_SET_FIELD(handle,SIZE_CON_0_FLD_OUTPUT_FRAME_WIDTH, &size_con_reg, width);
  252. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_SIZE_CON_0, size_con_reg);
  253. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+DISP_REG_RDMA_SIZE_CON_1, height);
  254. rdma_set_ultra(idx, width, height, bpp, 60, handle);
  255. #if 1
  256. if (ufoe_enable==0) { //UFOE bypassed, enable RDMA underflow intr, else disable RDMA underflow intr
  257. DISP_REG_SET_FIELD(handle,FIFO_CON_FLD_FIFO_UNDERFLOW_EN, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_FIFO_CON, 1);
  258. DISP_REG_SET_FIELD(handle,FIFO_CON_FLD_OUTPUT_VALID_FIFO_THRESHOLD, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_FIFO_CON, 16);
  259. } else {
  260. DISP_REG_SET_FIELD(handle,FIFO_CON_FLD_FIFO_UNDERFLOW_EN, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_FIFO_CON, 1);
  261. DISP_REG_SET_FIELD(handle,FIFO_CON_FLD_OUTPUT_VALID_FIFO_THRESHOLD, idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_FIFO_CON, width*3*3/16/2); //FHD:304, HD:203, QHD:151
  262. }
  263. #endif
  264. return 0;
  265. }
  266. int RDMAWait(DISP_MODULE_ENUM module,void * handle)
  267. {
  268. unsigned int cnt = 0;
  269. unsigned int idx = rdma_index(module);
  270. // polling interrupt status
  271. while ((DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS) & 0x4) != 0x4) {
  272. cnt++;
  273. if (cnt>1000) {
  274. DDPERR("RDMA%dWait timeout! \n", idx);
  275. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS , 0x0);
  276. return -1;
  277. }
  278. }
  279. DDPMSG(" RDMA%dWait cnt=%d \n", idx, cnt);
  280. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS , 0x0);
  281. return 0;
  282. }
  283. void RDMASetTargetLine(DISP_MODULE_ENUM module, unsigned int line,void * handle)
  284. {
  285. unsigned int idx = rdma_index(module);
  286. DISP_REG_SET(handle,idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_TARGET_LINE, line);
  287. }
  288. static int RDMAPollingInterrupt(DISP_MODULE_ENUM module, int bit, int timeout)
  289. {
  290. unsigned int idx = rdma_index(module);
  291. unsigned int cnt = 0;
  292. unsigned int regval = 0;
  293. if ( timeout <= 0) {
  294. while ((DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS) & bit)==0);
  295. cnt = 1;
  296. } else {
  297. // time need to update
  298. cnt = timeout*1000/100;
  299. while (cnt > 0) {
  300. cnt--;
  301. regval = DISP_REG_GET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS);
  302. if (regval & bit ) {
  303. DISP_CPU_REG_SET(idx*DISP_INDEX_OFFSET+ DISP_REG_RDMA_INT_STATUS, ~regval);
  304. break;
  305. }
  306. udelay(100);
  307. }
  308. }
  309. //should clear?
  310. DDPMSG(" RDMA%d polling interrupt ret =%d \n", idx, cnt);
  311. return cnt;
  312. }
  313. static enum RDMA_INPUT_FORMAT rdma_input_format_convert(DpColorFormat fmt)
  314. {
  315. enum RDMA_INPUT_FORMAT rdma_fmt = RDMA_INPUT_FORMAT_RGB565;
  316. switch (fmt) {
  317. case eBGR565 :
  318. rdma_fmt = RDMA_INPUT_FORMAT_BGR565 ;
  319. break;
  320. case eRGB888 :
  321. rdma_fmt = RDMA_INPUT_FORMAT_RGB888 ;
  322. break;
  323. case eRGBA8888 :
  324. rdma_fmt = RDMA_INPUT_FORMAT_RGBA8888 ;
  325. break;
  326. case eARGB8888 :
  327. rdma_fmt = RDMA_INPUT_FORMAT_ARGB8888 ;
  328. break;
  329. case eVYUY :
  330. rdma_fmt = RDMA_INPUT_FORMAT_VYUY ;
  331. break;
  332. case eYVYU :
  333. rdma_fmt = RDMA_INPUT_FORMAT_YVYU ;
  334. break;
  335. case eRGB565 :
  336. rdma_fmt = RDMA_INPUT_FORMAT_RGB565 ;
  337. break;
  338. case eBGR888 :
  339. rdma_fmt = RDMA_INPUT_FORMAT_BGR888 ;
  340. break;
  341. case eBGRA8888 :
  342. rdma_fmt = RDMA_INPUT_FORMAT_BGRA8888 ;
  343. break;
  344. case eABGR8888 :
  345. rdma_fmt = RDMA_INPUT_FORMAT_ABGR8888 ;
  346. break;
  347. case eUYVY :
  348. rdma_fmt = RDMA_INPUT_FORMAT_UYVY ;
  349. break;
  350. case eYUY2 :
  351. rdma_fmt = RDMA_INPUT_FORMAT_YUYV ;
  352. break;
  353. default:
  354. DDPERR("rdma_fmt_convert fmt=%d, rdma_fmt=%d \n", fmt, rdma_fmt);
  355. }
  356. return rdma_fmt;
  357. }
  358. static unsigned int rdma_input_format_byte_swap(enum RDMA_INPUT_FORMAT inputFormat)
  359. {
  360. int input_swap = 0;
  361. switch (inputFormat) {
  362. case RDMA_INPUT_FORMAT_BGR565:
  363. case RDMA_INPUT_FORMAT_RGB888:
  364. case RDMA_INPUT_FORMAT_RGBA8888:
  365. case RDMA_INPUT_FORMAT_ARGB8888:
  366. case RDMA_INPUT_FORMAT_VYUY:
  367. case RDMA_INPUT_FORMAT_YVYU:
  368. input_swap = 1;
  369. break;
  370. case RDMA_INPUT_FORMAT_RGB565:
  371. case RDMA_INPUT_FORMAT_BGR888:
  372. case RDMA_INPUT_FORMAT_BGRA8888:
  373. case RDMA_INPUT_FORMAT_ABGR8888:
  374. case RDMA_INPUT_FORMAT_UYVY:
  375. case RDMA_INPUT_FORMAT_YUYV:
  376. input_swap = 0;
  377. break;
  378. default:
  379. DDPERR("unknow RDMA input format is %d\n", inputFormat);
  380. ASSERT(0);
  381. }
  382. return input_swap;
  383. }
  384. static unsigned int rdma_input_format_bpp(enum RDMA_INPUT_FORMAT inputFormat)
  385. {
  386. int bpp = 0;
  387. switch (inputFormat) {
  388. case RDMA_INPUT_FORMAT_BGR565:
  389. case RDMA_INPUT_FORMAT_RGB565:
  390. case RDMA_INPUT_FORMAT_VYUY:
  391. case RDMA_INPUT_FORMAT_UYVY:
  392. case RDMA_INPUT_FORMAT_YVYU:
  393. case RDMA_INPUT_FORMAT_YUYV:
  394. bpp = 2;
  395. break;
  396. case RDMA_INPUT_FORMAT_RGB888:
  397. case RDMA_INPUT_FORMAT_BGR888:
  398. bpp = 3;
  399. break;
  400. case RDMA_INPUT_FORMAT_ARGB8888:
  401. case RDMA_INPUT_FORMAT_ABGR8888:
  402. case RDMA_INPUT_FORMAT_RGBA8888:
  403. case RDMA_INPUT_FORMAT_BGRA8888:
  404. bpp = 4;
  405. break;
  406. default:
  407. DDPERR("unknown RDMA input format = %d\n", inputFormat);
  408. ASSERT(0);
  409. }
  410. return bpp;
  411. }
  412. static unsigned int rdma_input_format_color_space(enum RDMA_INPUT_FORMAT inputFormat)
  413. {
  414. int space = 0;
  415. switch (inputFormat) {
  416. case RDMA_INPUT_FORMAT_BGR565:
  417. case RDMA_INPUT_FORMAT_RGB565:
  418. case RDMA_INPUT_FORMAT_RGB888:
  419. case RDMA_INPUT_FORMAT_BGR888:
  420. case RDMA_INPUT_FORMAT_RGBA8888:
  421. case RDMA_INPUT_FORMAT_BGRA8888:
  422. case RDMA_INPUT_FORMAT_ARGB8888:
  423. case RDMA_INPUT_FORMAT_ABGR8888:
  424. space = 0;
  425. break;
  426. case RDMA_INPUT_FORMAT_VYUY:
  427. case RDMA_INPUT_FORMAT_UYVY:
  428. case RDMA_INPUT_FORMAT_YVYU:
  429. case RDMA_INPUT_FORMAT_YUYV:
  430. space = 1;
  431. break;
  432. default:
  433. DDPERR("unknown RDMA input format = %d\n", inputFormat);
  434. ASSERT(0);
  435. }
  436. return space;
  437. }
  438. static unsigned int rdma_input_format_reg_value(enum RDMA_INPUT_FORMAT inputFormat)
  439. {
  440. int reg_value = 0;
  441. switch (inputFormat) {
  442. case RDMA_INPUT_FORMAT_BGR565:
  443. case RDMA_INPUT_FORMAT_RGB565:
  444. reg_value = 0x0;
  445. break;
  446. case RDMA_INPUT_FORMAT_RGB888:
  447. case RDMA_INPUT_FORMAT_BGR888:
  448. reg_value = 0x1;
  449. break;
  450. case RDMA_INPUT_FORMAT_RGBA8888:
  451. case RDMA_INPUT_FORMAT_BGRA8888:
  452. reg_value = 0x2;
  453. break;
  454. case RDMA_INPUT_FORMAT_ARGB8888:
  455. case RDMA_INPUT_FORMAT_ABGR8888:
  456. reg_value = 0x3;
  457. break;
  458. case RDMA_INPUT_FORMAT_VYUY:
  459. case RDMA_INPUT_FORMAT_UYVY:
  460. reg_value = 0x4;
  461. break;
  462. case RDMA_INPUT_FORMAT_YVYU:
  463. case RDMA_INPUT_FORMAT_YUYV:
  464. reg_value = 0x5;
  465. break;
  466. default:
  467. DDPERR("unknow RDMA input format is %d\n", inputFormat);
  468. ASSERT(0);
  469. }
  470. return reg_value;
  471. }
  472. static char * rdma_intput_format_name(int reg )
  473. {
  474. switch (reg) {
  475. case 0:
  476. return "rgb565";
  477. case 1:
  478. return "rgb888";
  479. case 2:
  480. return "rgba8888";
  481. case 3:
  482. return "argb8888";
  483. case 4:
  484. return "uyvy";
  485. case 5:
  486. return "yuyv";
  487. default:
  488. DDPMSG("rdma unknown reg=%d\n", reg);
  489. return "unknown";
  490. }
  491. }
  492. static int RDMAClockOn(DISP_MODULE_ENUM module,void * handle)
  493. {
  494. unsigned int idx = rdma_index(module);
  495. ddp_enable_module_clock(module);
  496. DDPMSG("RDMA%dClockOn CG 0x%x \n",idx, DISP_REG_GET(DISP_REG_CONFIG_MMSYS_CG_CON0));
  497. return 0;
  498. }
  499. static int RDMAClockOff(DISP_MODULE_ENUM module,void * handle)
  500. {
  501. unsigned int idx = rdma_index(module);
  502. DDPMSG("RDMA%dClockOff\n",idx);
  503. ddp_disable_module_clock(module);
  504. return 0;
  505. }
  506. static int RDMAInit(DISP_MODULE_ENUM module,void * handle)
  507. {
  508. unsigned int idx = rdma_index(module);
  509. ddp_enable_module_clock(module);
  510. DDPMSG("RDMA%dInit CG 0x%x \n",idx, DISP_REG_GET(DISP_REG_CONFIG_MMSYS_CG_CON0));
  511. return 0;
  512. }
  513. static int RDMADeInit(DISP_MODULE_ENUM module,void * handle)
  514. {
  515. unsigned int idx = rdma_index(module);
  516. DDPMSG("RDMA%dDeinit\n",idx);
  517. ddp_disable_module_clock(module);
  518. return 0;
  519. }
  520. void RDMADump(DISP_MODULE_ENUM module)
  521. {
  522. unsigned int idx = rdma_index(module);
  523. DDPMSG("== DISP RDMA%d ==\n", idx);
  524. DDPMSG("(0x000)R_INTEN =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_INT_ENABLE+DISP_INDEX_OFFSET*idx));
  525. DDPMSG("(0x004)R_INTS =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_INT_STATUS+DISP_INDEX_OFFSET*idx));
  526. DDPMSG("(0x010)R_CON =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_GLOBAL_CON+DISP_INDEX_OFFSET*idx));
  527. DDPMSG("(0x014)R_SIZE0 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_SIZE_CON_0+DISP_INDEX_OFFSET*idx));
  528. DDPMSG("(0x018)R_SIZE1 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_SIZE_CON_1+DISP_INDEX_OFFSET*idx));
  529. DDPMSG("(0x01c)R_TAR_LINE =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_TARGET_LINE+DISP_INDEX_OFFSET*idx));
  530. DDPMSG("(0x024)R_M_CON =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_CON+DISP_INDEX_OFFSET*idx));
  531. DDPMSG("(0xf00)R_M_S_ADDR =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_START_ADDR+DISP_INDEX_OFFSET*idx));
  532. DDPMSG("(0x02c)R_M_SRC_PITCH =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_SRC_PITCH+DISP_INDEX_OFFSET*idx));
  533. DDPMSG("(0x030)R_M_GMC_SET0 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_GMC_SETTING_0+DISP_INDEX_OFFSET*idx));
  534. DDPMSG("(0x034)R_M_SLOW_CON =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_SLOW_CON+DISP_INDEX_OFFSET*idx));
  535. DDPMSG("(0x038)R_M_GMC_SET1 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_GMC_SETTING_1+DISP_INDEX_OFFSET*idx));
  536. DDPMSG("(0x040)R_FIFO_CON =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_FIFO_CON+DISP_INDEX_OFFSET*idx));
  537. DDPMSG("(0x044)R_FIFO_LOG =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_FIFO_LOG+DISP_INDEX_OFFSET*idx));
  538. DDPMSG("(0x078)R_PRE_ADD0 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_PRE_ADD_0+DISP_INDEX_OFFSET*idx));
  539. DDPMSG("(0x07c)R_PRE_ADD1 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_PRE_ADD_1+DISP_INDEX_OFFSET*idx));
  540. DDPMSG("(0x080)R_PRE_ADD2 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_PRE_ADD_2+DISP_INDEX_OFFSET*idx));
  541. DDPMSG("(0x084)R_POST_ADD0 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_POST_ADD_0+DISP_INDEX_OFFSET*idx));
  542. DDPMSG("(0x088)R_POST_ADD1 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_POST_ADD_1+DISP_INDEX_OFFSET*idx));
  543. DDPMSG("(0x08c)R_POST_ADD2 =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_POST_ADD_2+DISP_INDEX_OFFSET*idx));
  544. DDPMSG("(0x090)R_DUMMY =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_DUMMY+DISP_INDEX_OFFSET*idx));
  545. DDPMSG("(0x094)R_OUT_SEL =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_DEBUG_OUT_SEL+DISP_INDEX_OFFSET*idx));
  546. DDPMSG("(0x094)R_M_START =0x%x\n", DISP_REG_GET(DISP_REG_RDMA_MEM_START_ADDR+DISP_INDEX_OFFSET*idx));
  547. return;
  548. }
  549. void rdma_dump_analysis(DISP_MODULE_ENUM module)
  550. {
  551. unsigned int idx = (module==DISP_MODULE_RDMA0)?0:1;
  552. DDPMSG("==DISP RDMA%d ANALYSIS==\n", idx);
  553. DDPMSG("rdma%d: en=%d, w=%d, h=%d, pitch=%d, addr=0x%x, fmt=%s, fifo_min=%d, \
  554. in_p_cnt=%d, in_l_cnt=%d, out_p_cnt=%d, out_l_cnt=%d \n",
  555. idx,
  556. DISP_REG_GET(DISP_REG_RDMA_GLOBAL_CON+DISP_INDEX_OFFSET*idx)&0x1,
  557. DISP_REG_GET(DISP_REG_RDMA_SIZE_CON_0+DISP_INDEX_OFFSET*idx)&0xfff,
  558. DISP_REG_GET(DISP_REG_RDMA_SIZE_CON_1+DISP_INDEX_OFFSET*idx)&0xfffff,
  559. DISP_REG_GET(DISP_REG_RDMA_MEM_SRC_PITCH+DISP_INDEX_OFFSET*idx),
  560. DISP_REG_GET(DISP_REG_RDMA_MEM_START_ADDR+DISP_INDEX_OFFSET*idx),
  561. rdma_intput_format_name((DISP_REG_GET(DISP_REG_RDMA_MEM_CON+DISP_INDEX_OFFSET*idx)>>4)&0xf),
  562. DISP_REG_GET(DISP_REG_RDMA_FIFO_LOG+DISP_INDEX_OFFSET*idx),
  563. DISP_REG_GET(DISP_REG_RDMA_IN_P_CNT+DISP_INDEX_OFFSET*idx),
  564. DISP_REG_GET(DISP_REG_RDMA_IN_LINE_CNT+DISP_INDEX_OFFSET*idx),
  565. DISP_REG_GET(DISP_REG_RDMA_OUT_P_CNT+DISP_INDEX_OFFSET*idx),
  566. DISP_REG_GET(DISP_REG_RDMA_OUT_LINE_CNT+DISP_INDEX_OFFSET*idx)
  567. );
  568. return ;
  569. }
  570. static int RDMAConfig_l(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* handle)
  571. {
  572. RDMA_CONFIG_STRUCT * rdma_config = & pConfig->rdma_config;
  573. enum RDMA_MODE mode = rdma_config->address ? RDMA_MODE_MEMORY : RDMA_MODE_DIRECT_LINK;
  574. LCM_DSI_PARAMS *lcm_config = &(pConfig->dsi_config);
  575. if (pConfig->dst_dirty) {
  576. //config to direct link mode
  577. RDMAConfig(module,
  578. RDMA_MODE_DIRECT_LINK, // link mode
  579. 0, // address
  580. eRGB888, // inputFormat
  581. 0, // pitch
  582. pConfig->dst_w, // width
  583. pConfig->dst_h, // height
  584. lcm_config->ufoe_enable,
  585. handle);
  586. } else if (pConfig->rdma_dirty) {
  587. // decouple mode may use
  588. RDMAConfig(module,
  589. mode, // link mode
  590. (mode == RDMA_MODE_DIRECT_LINK) ? 0 : rdma_config->address, // address
  591. (mode == RDMA_MODE_DIRECT_LINK) ? eRGB888 : rdma_config->inputFormat, // inputFormat
  592. (mode == RDMA_MODE_DIRECT_LINK) ? 0 : rdma_config->pitch, // pitch
  593. rdma_config->width, // width
  594. rdma_config->height, // height
  595. lcm_config->ufoe_enable,
  596. handle);
  597. }
  598. return 0;
  599. }
  600. DDP_MODULE_DRIVER ddp_driver_rdma = {
  601. .module = DISP_MODULE_RDMA0,
  602. .init = RDMAInit,
  603. .deinit = RDMADeInit,
  604. .config = RDMAConfig_l,
  605. .start = RDMAStart,
  606. .trigger = NULL,
  607. .stop = RDMAStop,
  608. .reset = NULL,
  609. .power_on = RDMAClockOn,
  610. .power_off = RDMAClockOff,
  611. .is_idle = NULL,
  612. .is_busy = NULL,
  613. .dump_info = NULL,
  614. .bypass = NULL,
  615. .build_cmdq = NULL,
  616. .set_lcm_utils = NULL,
  617. .polling_irq = RDMAPollingInterrupt,
  618. };