CPT_CLAA101FP01_DSI_VDO.c 14 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. * 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. #ifndef BUILD_LK
  36. #include <linux/string.h>
  37. #else
  38. #include <string.h>
  39. #endif
  40. #include "lcm_drv.h"
  41. #ifdef BUILD_LK
  42. #include <platform/mt_gpio.h>
  43. #include <platform/mt_pmic.h>
  44. #elif defined(BUILD_UBOOT)
  45. #else
  46. #include <mach/mt_gpio.h>
  47. #include <mach/mt_pm_ldo.h>
  48. #endif
  49. // ---------------------------------------------------------------------------
  50. // Local Constants
  51. // ---------------------------------------------------------------------------
  52. #define FRAME_WIDTH (1920) //(800)
  53. #define FRAME_HEIGHT (1200) //(1280)
  54. #define LCM_ID_NT35590 (0x90)
  55. // TODO. This LCM ID is NT51012 not 35590.
  56. #define GPIO_LCD_RST_EN GPIO65
  57. #define GPIO_LCD_STB_EN GPIO66
  58. #define GPIO_LCD_LED_EN GPIO_LCM_LED_EN //GPIO76
  59. #define GPIO_LCD_LED_PWM_EN (GPIO116 | 0x80000000) //GPIO116
  60. // ---------------------------------------------------------------------------
  61. // Local Variables
  62. // ---------------------------------------------------------------------------
  63. //static LCM_UTIL_FUNCS lcm_util = {0}; //for fixed warning issue
  64. static LCM_UTIL_FUNCS lcm_util =
  65. {
  66. .set_reset_pin = NULL,
  67. .udelay = NULL,
  68. .mdelay = NULL,
  69. };
  70. #define SET_RESET_PIN(v) (lcm_util.set_reset_pin((v)))
  71. #define UDELAY(n) (lcm_util.udelay(n))
  72. #define MDELAY(n) (lcm_util.mdelay(n))
  73. // ---------------------------------------------------------------------------
  74. // Local Functions
  75. // ---------------------------------------------------------------------------
  76. #define dsi_set_cmdq_V2(cmd, count, ppara, force_update) lcm_util.dsi_set_cmdq_V2(cmd, count, ppara, force_update)
  77. #define dsi_set_cmdq(pdata, queue_size, force_update) lcm_util.dsi_set_cmdq(pdata, queue_size, force_update)
  78. #define wrtie_cmd(cmd) lcm_util.dsi_write_cmd(cmd)
  79. #define write_regs(addr, pdata, byte_nums) lcm_util.dsi_write_regs(addr, pdata, byte_nums)
  80. #define read_reg(cmd) lcm_util.dsi_dcs_read_lcm_reg(cmd)
  81. #define read_reg_v2(cmd, buffer, buffer_size) lcm_util.dsi_dcs_read_lcm_reg_v2(cmd, buffer, buffer_size)
  82. #define LCM_DSI_CMD_MODE 0
  83. #if 0
  84. static void init_lcm_registers(void)
  85. {
  86. unsigned int data_array[16];
  87. #if 1
  88. data_array[0] = 0x00011500; //software reset
  89. dsi_set_cmdq(data_array, 1, 1);
  90. MDELAY(20);
  91. data_array[0]=0x0bae1500;
  92. data_array[1]=0xeaee1500;
  93. data_array[2]=0x5fef1500;
  94. data_array[3]=0x68f21500;
  95. data_array[4]=0x00ee1500;
  96. data_array[5]=0x00ef1500;
  97. dsi_set_cmdq(&data_array, 6, 1);
  98. #if 0
  99. data_array[0] = 0x7DB21500;
  100. dsi_set_cmdq(data_array, 1, 1);
  101. data_array[0] = 0x0BAE1500;
  102. dsi_set_cmdq(data_array, 1, 1);
  103. data_array[0] = 0x18B61500;
  104. dsi_set_cmdq(data_array, 1, 1);
  105. data_array[0] = 0xEAEE1500;
  106. dsi_set_cmdq(data_array, 1, 1);
  107. data_array[0] = 0x5FEF1500;
  108. dsi_set_cmdq(data_array, 1, 1);
  109. data_array[0] = 0x68F21500;
  110. dsi_set_cmdq(data_array, 1, 1);
  111. data_array[0] = 0x00EE1500;
  112. dsi_set_cmdq(data_array, 1, 1);
  113. data_array[0] = 0x00EF1500;
  114. dsi_set_cmdq(data_array, 1, 1);
  115. data_array[0] = 0x64D21500;
  116. dsi_set_cmdq(data_array, 1, 1);
  117. data_array[0] = 0x00101500; //sleep out
  118. dsi_set_cmdq(data_array, 1, 1);
  119. MDELAY(20);
  120. #endif
  121. //data_array[0] = 0xEFB11500;
  122. //dsi_set_cmdq(data_array, 1, 1);
  123. //MDELAY(1);
  124. //data_array[0] = 0x00290500; //display on
  125. //dsi_set_cmdq(data_array, 1, 1);
  126. #endif
  127. #if 0
  128. data_array[0] = 0x00010500; //software reset
  129. dsi_set_cmdq(data_array, 1, 1);
  130. MDELAY(20);
  131. data_array[0] = 0x00023902;
  132. data_array[1] = 0x00000BAE;
  133. dsi_set_cmdq(data_array, 2, 1);
  134. MDELAY(1);
  135. data_array[0] = 0x00023902;
  136. data_array[1] = 0x0000EAEE;
  137. dsi_set_cmdq(data_array, 2, 1);
  138. MDELAY(1);
  139. data_array[0] = 0x00023902;
  140. data_array[1] = 0x00005FEF;
  141. dsi_set_cmdq(data_array, 2, 1);
  142. MDELAY(1);
  143. data_array[0] = 0x00023902;
  144. data_array[1] = 0x000068F2;
  145. dsi_set_cmdq(data_array, 2, 1);
  146. MDELAY(1);
  147. data_array[0] = 0x00023902;
  148. data_array[1] = 0x000000EE;
  149. dsi_set_cmdq(data_array, 2, 1);
  150. MDELAY(1);
  151. data_array[0] = 0x00023902;
  152. data_array[1] = 0x000000EF;
  153. dsi_set_cmdq(data_array, 2, 1);
  154. MDELAY(1);
  155. data_array[0] = 0x00100500; //sleep out
  156. dsi_set_cmdq(data_array, 1, 1);
  157. MDELAY(20);
  158. data_array[0] = 0x00290500; //display on
  159. dsi_set_cmdq(data_array, 1, 1);
  160. #endif
  161. //MDELAY(5);
  162. }
  163. #endif
  164. // ---------------------------------------------------------------------------
  165. // LCM Driver Implementations
  166. // ---------------------------------------------------------------------------
  167. static void lcm_set_util_funcs(const LCM_UTIL_FUNCS *util)
  168. {
  169. memcpy(&lcm_util, util, sizeof(LCM_UTIL_FUNCS));
  170. }
  171. static void lcm_get_params(LCM_PARAMS *params)
  172. {
  173. memset(params, 0, sizeof(LCM_PARAMS));
  174. params->type = LCM_TYPE_DSI;
  175. params->width = FRAME_WIDTH;
  176. params->height = FRAME_HEIGHT;
  177. #if 0
  178. // enable tearing-free
  179. params->dbi.te_mode = LCM_DBI_TE_MODE_VSYNC_ONLY;
  180. params->dbi.te_edge_polarity = LCM_POLARITY_RISING;
  181. #endif
  182. #if (LCM_DSI_CMD_MODE)
  183. params->dsi.mode = CMD_MODE;
  184. #else
  185. params->dsi.mode = SYNC_EVENT_VDO_MODE; //SYNC_PULSE_VDO_MODE; //BURST_VDO_MODE; //;
  186. #endif
  187. // DSI
  188. /* Command mode setting */
  189. //1 Three lane or Four lane
  190. params->dsi.LANE_NUM = LCM_FOUR_LANE;
  191. //The following defined the fomat for data coming from LCD engine.
  192. params->dsi.data_format.color_order = LCM_COLOR_ORDER_RGB;
  193. params->dsi.data_format.trans_seq = LCM_DSI_TRANS_SEQ_MSB_FIRST;
  194. params->dsi.data_format.padding = LCM_DSI_PADDING_ON_LSB;
  195. params->dsi.data_format.format = LCM_DSI_FORMAT_RGB888;
  196. // Highly depends on LCD driver capability.
  197. // Not support in MT6573
  198. params->dsi.packet_size=256;
  199. // Video mode setting
  200. params->dsi.intermediat_buffer_num = 0;//because DSI/DPI HW design change, this parameters should be 0 when video mode in MT658X; or memory leakage
  201. params->dsi.PS=LCM_PACKED_PS_24BIT_RGB888;
  202. params->dsi.word_count=1920*3; //720*3;
  203. params->dsi.vertical_sync_active = 4; //4; //6; //(12-4-4); //1;
  204. params->dsi.vertical_backporch = 20; //4; //6; //4; //6; //10;
  205. params->dsi.vertical_frontporch = 15; //4;//6; //4//6; //10;
  206. params->dsi.vertical_active_line = FRAME_HEIGHT;
  207. params->dsi.horizontal_sync_active = 40; //40; //44; //(120-40-40); //1;
  208. params->dsi.horizontal_backporch = 80; //40;//44; //40; //44; //57;
  209. params->dsi.horizontal_frontporch = 80; //40;//44; //40; //44; //32;
  210. params->dsi.horizontal_active_pixel = FRAME_WIDTH;
  211. // Bit rate calculation
  212. //1 Every lane speed
  213. //params->dsi.pll_div1=1; //0; // div1=0,1,2,3;div1_real=1,2,4,4 ----0: 546Mbps 1:273Mbps
  214. //params->dsi.pll_div2=1; // div2=0,1,2,3;div1_real=1,2,4,4
  215. //params->dsi.fbk_div =22;//31; // fref=26MHz, fvco=fref*(fbk_div+1)*2/(div1_real*div2_real)
  216. //params->dsi.fbk_sel =0;
  217. //params->dsi.fbk_div =45;
  218. params->dsi.PLL_CLOCK = LCM_DSI_6589_PLL_CLOCK_481;//LCM_DSI_6589_PLL_CLOCK_NULL; //LCM_DSI_6589_PLL_CLOCK_396_5;
  219. //params->dsi.CLK_ZERO = 262; //47;
  220. //params->dsi.HS_ZERO = 117; //36;
  221. //params->dsi.cont_clock = 1;
  222. //params->dsi.noncont_clock = TRUE;
  223. //params->dsi.noncont_clock_period = 2; // Unit : frames
  224. }
  225. //extern void DSI_clk_HS_mode(unsigned char enter);
  226. static void lcm_init(void)
  227. {
  228. //unsigned int data_array[16];
  229. #ifdef BUILD_LK
  230. printf("[LK/LCM] lcm_init() enter\n");
  231. //VGP6 3.3V
  232. pmic_config_interface(0x424, 0x1, 0x1, 15);
  233. pmic_config_interface(0x45a, 0x07, 0x07, 5);
  234. //mt_set_gpio_mode(GPIO_LCD_RST_EN, GPIO_MODE_00);
  235. //mt_set_gpio_dir(GPIO_LCD_RST_EN, GPIO_DIR_OUT);
  236. //mt_set_gpio_out(GPIO_LCD_RST_EN, GPIO_OUT_ONE);
  237. #if 0
  238. mt_set_gpio_mode(GPIO_LCD_LED_PWM_EN, GPIO_MODE_00);
  239. mt_set_gpio_dir(GPIO_LCD_LED_PWM_EN, GPIO_DIR_OUT);
  240. mt_set_gpio_out(GPIO_LCD_LED_PWM_EN, GPIO_OUT_ONE);
  241. #endif
  242. MDELAY(20);
  243. //mt_set_gpio_mode(GPIO_LCD_STB_EN, GPIO_MODE_00);
  244. //mt_set_gpio_dir(GPIO_LCD_STB_EN, GPIO_DIR_OUT);
  245. //mt_set_gpio_out(GPIO_LCD_STB_EN, GPIO_OUT_ONE);
  246. mt_set_gpio_mode(GPIO_LCD_LED_EN, GPIO_MODE_00);
  247. mt_set_gpio_dir(GPIO_LCD_LED_EN, GPIO_DIR_OUT);
  248. mt_set_gpio_out(GPIO_LCD_LED_EN, GPIO_OUT_ONE);
  249. MDELAY(20);
  250. #endif
  251. MDELAY(50);
  252. SET_RESET_PIN(1);
  253. SET_RESET_PIN(0);
  254. MDELAY(1);
  255. SET_RESET_PIN(1);
  256. MDELAY(150);
  257. MDELAY(10);
  258. //DSI_clk_HS_mode(1);
  259. MDELAY(180);
  260. MDELAY(220);
  261. //init_lcm_registers();
  262. //data_array[0] = 0x55142300; //turn on bist mode
  263. //dsi_set_cmdq(data_array, 1, 1);
  264. MDELAY(150);
  265. }
  266. static void lcm_suspend(void)
  267. {
  268. //unsigned int data_array[16];
  269. //data_array[0]=0x00280500; // Display Off
  270. //dsi_set_cmdq(data_array, 1, 1);
  271. #if 0
  272. mt_set_gpio_mode(GPIO_LCD_LED_PWM_EN, GPIO_MODE_00);
  273. mt_set_gpio_dir(GPIO_LCD_LED_PWM_EN, GPIO_DIR_OUT);
  274. mt_set_gpio_out(GPIO_LCD_LED_PWM_EN, GPIO_OUT_ZERO);
  275. #endif
  276. MDELAY(20);
  277. //
  278. mt_set_gpio_mode(GPIO_LCD_LED_EN, GPIO_MODE_00);
  279. mt_set_gpio_dir(GPIO_LCD_LED_EN, GPIO_DIR_OUT);
  280. mt_set_gpio_out(GPIO_LCD_LED_EN, GPIO_OUT_ZERO);
  281. MDELAY(20);
  282. //data_array[0] = 0x00111500; // Sleep In
  283. //dsi_set_cmdq(data_array, 1, 1);
  284. MDELAY(160);
  285. MDELAY(10);
  286. //DSI_clk_HS_mode(0);
  287. MDELAY(80);
  288. //SET_RESET_PIN(0);
  289. }
  290. static void lcm_resume(void)
  291. {
  292. #ifdef BUILD_LK
  293. printf("[LK/LCM] lcm_resume() enter\n");
  294. //VGP6 3.3V
  295. pmic_config_interface(0x424, 0x1, 0x1, 15);
  296. pmic_config_interface(0x45a, 0x07, 0x07, 5);
  297. //mt_set_gpio_mode(GPIO_LCD_RST_EN, GPIO_MODE_00);
  298. //mt_set_gpio_dir(GPIO_LCD_RST_EN, GPIO_DIR_OUT);
  299. //mt_set_gpio_out(GPIO_LCD_RST_EN, GPIO_OUT_ONE);
  300. #if 0
  301. mt_set_gpio_mode(GPIO_LCD_LED_PWM_EN, GPIO_MODE_00);
  302. mt_set_gpio_dir(GPIO_LCD_LED_PWM_EN, GPIO_DIR_OUT);
  303. mt_set_gpio_out(GPIO_LCD_LED_PWM_EN, GPIO_OUT_ONE);
  304. #endif
  305. MDELAY(20);
  306. MDELAY(20);
  307. //mt_set_gpio_mode(GPIO_LCD_STB_EN, GPIO_MODE_00);
  308. //mt_set_gpio_dir(GPIO_LCD_STB_EN, GPIO_DIR_OUT);
  309. //mt_set_gpio_out(GPIO_LCD_STB_EN, GPIO_OUT_ONE);
  310. mt_set_gpio_mode(GPIO_LCD_LED_EN, GPIO_MODE_00);
  311. mt_set_gpio_dir(GPIO_LCD_LED_EN, GPIO_DIR_OUT);
  312. mt_set_gpio_out(GPIO_LCD_LED_EN, GPIO_OUT_ONE);
  313. MDELAY(20);
  314. #endif
  315. //unsigned int data_array[16];
  316. lcm_init();
  317. //data_array[0] = 0x00101500; // Sleep Out
  318. //dsi_set_cmdq(data_array, 1, 1);
  319. MDELAY(150);
  320. //data_array[0] = 0x00290500; // Display On
  321. //dsi_set_cmdq(data_array, 1, 1);
  322. }
  323. #if (LCM_DSI_CMD_MODE)
  324. static void lcm_update(unsigned int x, unsigned int y,
  325. unsigned int width, unsigned int height)
  326. {
  327. unsigned int x0 = x;
  328. unsigned int y0 = y;
  329. unsigned int x1 = x0 + width - 1;
  330. unsigned int y1 = y0 + height - 1;
  331. unsigned char x0_MSB = ((x0>>8)&0xFF);
  332. unsigned char x0_LSB = (x0&0xFF);
  333. unsigned char x1_MSB = ((x1>>8)&0xFF);
  334. unsigned char x1_LSB = (x1&0xFF);
  335. unsigned char y0_MSB = ((y0>>8)&0xFF);
  336. unsigned char y0_LSB = (y0&0xFF);
  337. unsigned char y1_MSB = ((y1>>8)&0xFF);
  338. unsigned char y1_LSB = (y1&0xFF);
  339. unsigned int data_array[16];
  340. data_array[0]= 0x00053902;
  341. data_array[1]= (x1_MSB<<24)|(x0_LSB<<16)|(x0_MSB<<8)|0x2a;
  342. data_array[2]= (x1_LSB);
  343. dsi_set_cmdq(data_array, 3, 1);
  344. data_array[0]= 0x00053902;
  345. data_array[1]= (y1_MSB<<24)|(y0_LSB<<16)|(y0_MSB<<8)|0x2b;
  346. data_array[2]= (y1_LSB);
  347. dsi_set_cmdq(data_array, 3, 1);
  348. data_array[0]= 0x00290508; //HW bug, so need send one HS packet
  349. dsi_set_cmdq(data_array, 1, 1);
  350. data_array[0]= 0x002c3909;
  351. dsi_set_cmdq(data_array, 1, 0);
  352. }
  353. #endif
  354. LCM_DRIVER cpt_claa101fp01_dsi_vdo_lcm_drv =
  355. {
  356. .name = "CPT_CLAA101FP01_DSI_VDO",
  357. .set_util_funcs = lcm_set_util_funcs,
  358. .get_params = lcm_get_params,
  359. .init = lcm_init,
  360. .suspend = lcm_suspend,
  361. .resume = lcm_resume,
  362. //.compare_id = lcm_compare_id,
  363. #if (LCM_DSI_CMD_MODE)
  364. .update = lcm_update,
  365. #endif
  366. };