drivers/misc/mediatek/lcm/nt35520_hd720_dsi_cmd_tm/nt35520_hd720_dsi_cmd_tm.c

   1 /* BEGIN PN:DTS2013053103858 , Added by d00238048, 2013.05.31*/
   2 #ifndef BUILD_LK
   3 #include <linux/string.h>
   4 #endif
   5 #include "lcm_drv.h"
   6
   7 #ifdef BUILD_LK
   8     #include <platform/disp_drv_platform.h>
   9
  10 #elif defined(BUILD_UBOOT)
  11     #include <asm/arch/mt_gpio.h>
  12 #else
  13     #include <linux/delay.h>
  14     #include <mach/mt_gpio.h>
  15 #endif
  16 #include <cust_gpio_usage.h>
  17 #ifdef BUILD_LK
  18 #define LCD_DEBUG(fmt)  dprintf(CRITICAL,fmt)
  19 #else
  20 #define LCD_DEBUG(fmt)  printk(fmt)
  21 #endif
  22 static unsigned char lcd_id_pins_value = 0xFF;
  23 const static unsigned char LCD_MODULE_ID = 0x00;
  24 // ---------------------------------------------------------------------------
  25 //  Local Constants
  26 // ---------------------------------------------------------------------------
  27 #define LCM_DSI_CMD_MODE                                                                        1
  28 #define FRAME_WIDTH                                                                             (720)
  29 #define FRAME_HEIGHT                                                                            (1280)
  30
  31
  32 #define REGFLAG_DELAY                                                                   0xFC
  33 #define REGFLAG_END_OF_TABLE                                                            0xFD   // END OF REGISTERS MARKER
  34
  35
  36 #ifndef TRUE
  37     #define TRUE 1
  38 #endif
  39
  40 #ifndef FALSE
  41     #define FALSE 0
  42 #endif
  43 static unsigned int lcm_esd_test = FALSE;      ///only for ESD test
  44
  45 //avoid 12.5% duty brightness value for TI backlight driver chip bug
  46 static unsigned int MIN_VALUE_DUTY_ONE_EIGHT = 29;
  47 static unsigned int MAX_VALUE_DUTY_ONE_EIGHT = 34;
  48 //avoid 25% duty brightness value for TI backlight driver chip bug
  49 static unsigned int MIN_VALUE_DUTY_ONE_FOUR = 59;
  50 static unsigned int MAX_VALUE_DUTY_ONE_FOUR = 69;
  51 //avoid 50% duty brightness value for TI backlight driver chip bug
  52 static unsigned int MIN_VALUE_DUTY_ONE_TWO = 123;
  53 static unsigned int MAX_VALUE_DUTY_ONE_TWO = 133;
  54 // ---------------------------------------------------------------------------
  55 //  Local Variables
  56 // ---------------------------------------------------------------------------
  57
  58 const static unsigned int BL_MIN_LEVEL =20;
  59 static LCM_UTIL_FUNCS lcm_util = {0};
  60
  61 #define SET_RESET_PIN(v)                                                                (lcm_util.set_reset_pin((v)))
  62
  63 // ---------------------------------------------------------------------------
  64 //  Local Functions
  65 // ---------------------------------------------------------------------------
  66
  67 #define dsi_set_cmdq_V2(cmd, count, ppara, force_update)        lcm_util.dsi_set_cmdq_V2(cmd, count, ppara, force_update)
  68 #define dsi_set_cmdq(pdata, queue_size, force_update)           lcm_util.dsi_set_cmdq(pdata, queue_size, force_update)
  69 #define wrtie_cmd(cmd)                                                                          lcm_util.dsi_write_cmd(cmd)
  70 #define write_regs(addr, pdata, byte_nums)                                      lcm_util.dsi_write_regs(addr, pdata, byte_nums)
  71 #define read_reg(cmd)                                                                           lcm_util.dsi_dcs_read_lcm_reg(cmd)
  72 #define read_reg_v2(cmd, buffer, buffer_size)                           lcm_util.dsi_dcs_read_lcm_reg_v2(cmd, buffer, buffer_size)
  73
  74 struct LCM_setting_table {
  75     unsigned char cmd;
  76     unsigned char count;
  77     unsigned char para_list[64];
  78 };
  79 //update initial param for IC nt35520 0.01
  80 static struct LCM_setting_table lcm_initialization_setting_tm[] = {
  81        {0xFF,  4,  {0xAA,0x55,0xA5,0x80}},
  82         //f00208919 20130817 for boe flinker
  83     {0x6F,  1,  {0x13}},
  84     {0xF7,  1,  {0x00}},
  85
  86     {0xf0,  5,  {0x55,0xaa,0x52,0x08,0x00}},
  87         {0x6f,  1,  {0x02}},
  88         {0xb8,  1,  {0x0c}},
  89         {0xbb,  2,  {0x11,0x11}},
  90         {0xbc,  2,  {0x00,0x00}},
  91         {0xb6,  1,  {0x01}},
  92         {0xb1,  2,  {0x7a,0x21}},
  93
  94         {0xf0,  5,  {0x55,0xaa,0x52,0x08,0x01}},
  95         {0xb0,  2,  {0x09,0x09}},
  96         {0xb1,  2,  {0x09,0x09}},
  97         {0xbc,  2,  {0x98,0x00}},
  98         {0xbd,  2,  {0x98,0x00}},
  99         {0xca,  1,  {0x00}},
 100         {0xc0,  1,  {0x04}},
 101         {0xb5,  2,  {0x03,0x03}},
 102
 103         {0xb3,  2,  {0x1b,0x1b}},
 104         {0xb4,  2,  {0x0f,0x0f}},
 105         {0xb9,  2,  {0x26,0x26}},
 106         {0xba,  2,  {0x24,0x24}},
 107
 108         {0xf0,  5,  {0x55,0xaa,0x52,0x08,0x02}},
 109         {0xee,  1,  {0x01}},
 110         {0xb0,  16,  {0x00,0x20,0x00,0x69,0x00,0xac,0x00,0xce,0x00,0xe7,0x01,0x11,0x01,0x30,0x01,0x61}},
 111         {0xb1,  16,  {0x01,0x86,0x01,0xc2,0x01,0xef,0x02,0x37,0x02,0x6f,0x02,0x71,0x02,0xa5,0x02,0xde}},
 112         {0xb2,  16,  {0x03,0x01,0x03,0x2E,0x03,0x4B,0x03,0x6C,0x03,0x81,0x03,0x95,0x03,0xA0,0x03,0xB2}},
 113         {0xb3,  4,  {0x03,0xB7,0x03,0xFF}},
 114
 115         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x06}},
 116
 117         {0xb0,  2,  {0x18,0x16}},
 118         {0xb1,  2,  {0x12,0x10}},
 119         {0xb2,  2,  {0x00,0x02}},
 120         {0xb3,  2,  {0x31,0x31}},
 121         {0xb4,  2,  {0x31,0x34}},
 122         {0xb5,  2,  {0x34,0x31}},
 123         {0xb6,  2,  {0x31,0x33}},
 124         {0xb7,  2,  {0x33,0x33}},
 125         {0xb8,  2,  {0x31,0x08}},
 126         {0xb9,  2,  {0x2E,0x2D}},
 127         {0xba,  2,  {0x2D,0x2E}},
 128         {0xbb,  2,  {0x09,0x31}},
 129         {0xbc,  2,  {0x33,0x33}},
 130         {0xbd,  2,  {0x33,0x31}},
 131         {0xbe,  2,  {0x31,0x34}},
 132         {0xbf,  2,  {0x34,0x31}},
 133         {0xc0,  2,  {0x31,0x31}},
 134         {0xc1,  2,  {0x03,0x01}},
 135         {0xc2,  2,  {0x11,0x13}},
 136         {0xc3,  2,  {0x17,0x19}},
 137         {0xe5,  2,  {0x31,0x31}},
 138
 139         {0xc4,  2,  {0x11,0x13}},
 140         {0xc5,  2,  {0x17,0x19}},
 141         {0xc6,  2,  {0x03,0x01}},
 142         {0xc7,  2,  {0x31,0x31}},
 143         {0xc8,  2,  {0x31,0x34}},
 144         {0xc9,  2,  {0x34,0x31}},
 145         {0xca,  2,  {0x31,0x33}},
 146         {0xcb,  2,  {0x33,0x33}},
 147         {0xcc,  2,  {0x31,0x09}},
 148         {0xcd,  2,  {0x2D,0x2E}},
 149         {0xce,  2,  {0x2E,0x2D}},
 150         {0xcf,  2,  {0x08,0x31}},
 151         {0xd0,  2,  {0x33,0x33}},
 152         {0xd1,  2,  {0x33,0x31}},
 153         {0xd2,  2,  {0x31,0x34}},
 154         {0xd3,  2,  {0x34,0x31}},
 155         {0xd4,  2,  {0x31,0x31}},
 156         {0xd5,  2,  {0x00,0x02}},
 157         {0xd6,  2,  {0x18,0x16}},
 158         {0xd7,  2,  {0x12,0x10}},
 159
 160         {0xd8,  5,  {0x00,0x00,0x00,0x00,0x00}},
 161         {0xd9,  5,  {0x00,0x00,0x00,0x00,0x00}},
 162         {0xe7,  1,  {0x00}},
 163
 164         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 165         {0xed,  1,  {0x30}},
 166
 167         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x03}},
 168         {0xb1,  2,  {0x00,0x00}},
 169         {0xb0,  2,  {0x00,0x00}},
 170
 171         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 172         {0xe5,  1,  {0x00}},
 173
 174         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 175         {0xb0,  2,  {0x17,0x06}},
 176         {0xb8,  1,  {0x00}},
 177
 178         {0xbd,  5,  {0x03,0x03,0x01,0x00,0x03}},
 179         {0xb1,  2,  {0x17,0x06}},
 180         {0xb9,  2,  {0x00,0x03}},
 181         {0xb2,  2,  {0x17,0x06}},
 182         {0xba,  2,  {0x00,0x00}},
 183         {0xb3,  2,  {0x17,0x06}},
 184         {0xbb,  2,  {0x00,0x00}},
 185         {0xb4,  2,  {0x17,0x06}},
 186         {0xb5,  2,  {0x17,0x06}},
 187         {0xb6,  2,  {0x17,0x06}},
 188         {0xb7,  2,  {0x17,0x06}},
 189         {0xbc,  2,  {0x00,0x03}},
 190         {0xe5,  1,  {0x06}},
 191         {0xe6,  1,  {0x06}},
 192         {0xe7,  1,  {0x06}},
 193         {0xe8,  1,  {0x06}},
 194         {0xe9,  1,  {0x06}},
 195         {0xea,  1,  {0x06}},
 196         {0xeb,  1,  {0x06}},
 197         {0xec,  1,  {0x06}},
 198
 199         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 200         {0xc0,  1,  {0x0f}},
 201         {0xc1,  1,  {0x0d}},
 202         {0xc2,  1,  {0x0f}},
 203         {0xc3,  1,  {0x0d}},
 204
 205         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x03}},
 206         {0xb2,  5,  {0x05,0x00,0x00,0x00,0x00}},
 207         {0xb3,  5,  {0x05,0x00,0x00,0x00,0x00}},
 208         {0xb4,  5,  {0x05,0x00,0x00,0x00,0x00}},
 209         {0xb5,  5,  {0x05,0x00,0x00,0x00,0x00}},
 210
 211         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 212         {0xc4,  1,  {0x14}},
 213         {0xc5,  1,  {0x14}},
 214         {0xc6,  1,  {0x14}},
 215         {0xc7,  1,  {0x14}},
 216
 217         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x03}},
 218         {0xb6,  5,  {0x05,0x00,0x00,0x00,0x00}},
 219         {0xb7,  5,  {0x05,0x00,0x00,0x00,0x00}},
 220         {0xb8,  5,  {0x05,0x00,0x00,0x00,0x00}},
 221         {0xb9,  5,  {0x05,0x00,0x00,0x00,0x00}},
 222
 223         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 224         {0xc8,  2,  {0x0B,0x20}},
 225         {0xc9,  2,  {0x07,0x20}},
 226         {0xca,  2,  {0x0B,0x00}},
 227         {0xcb,  2,  {0x07,0x00}},
 228
 229         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x03}},
 230         {0xba,  5,  {0x53,0x00,0x00,0x00,0x00}},
 231         {0xbb,  5,  {0x53,0x00,0x00,0x00,0x00}},
 232         {0xbc,  5,  {0x53,0x00,0x00,0x00,0x00}},
 233         {0xbd,  5,  {0x53,0x00,0x00,0x00,0x00}},
 234
 235         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 236         {0xd1,  5,  {0x00,0x05,0x04,0x07,0x10}},
 237         {0xd2,  5,  {0x00,0x05,0x08,0x07,0x10}},
 238         {0xd3,  5,  {0x00,0x00,0x0A,0x07,0x10}},
 239         {0xd4,  5,  {0x00,0x00,0x0A,0x07,0x10}},
 240
 241         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x05}},
 242         {0xd0,  7,  {0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
 243         {0xd5,  11,  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
 244         {0xd6,  11,  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
 245         {0xd7,  11,  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
 246         {0xd8,  5,  {0x00,0x00,0x00,0x00,0x00}},
 247
 248         {0xf0,  5,  {0x55,0xAA,0x52,0x08,0x03}},
 249         {0xc4,  1,  {0x60}},
 250         {0xc5,  1,  {0x40}},
 251         {0xc6,  1,  {0x60}},
 252         {0xc7,  1,  {0x40}},
 253
 254         {0x35,  1,  {0x00}},
 255
 256         {0x11, 1,   {0x00}},
 257         {REGFLAG_DELAY, 120, {}},
 258
 259         {0x29, 1, {0x00}},
 260
 261
 262
 263 };
 264
 265 #if 0
 266 static struct LCM_setting_table lcm_set_window[] = {
 267         {0x2A,  4,      {0x00, 0x00, (FRAME_WIDTH>>8), (FRAME_WIDTH&0xFF)}},
 268         {0x2B,  4,      {0x00, 0x00, (FRAME_HEIGHT>>8), (FRAME_HEIGHT&0xFF)}},
 269         {REGFLAG_END_OF_TABLE, 0x00, {}}
 270 };
 271 #endif
 272 static struct LCM_setting_table lcm_sleep_out_setting[] = {
 273     //Sleep Out
 274     {0x11, 1, {0x00}},
 275     {REGFLAG_DELAY, 120, {}},
 276
 277     // Display ON
 278     {0x29, 1, {0x00}},
 279     {REGFLAG_DELAY, 20, {}},
 280     {REGFLAG_END_OF_TABLE, 0x00, {}}
 281 };
 282
 283
 284 static struct LCM_setting_table lcm_deep_sleep_mode_in_setting[] = {
 285     // Display off sequence
 286     {0x28, 1, {0x00}},
 287     {REGFLAG_DELAY, 20, {}},
 288
 289     // Sleep Mode On
 290     {0x10, 1, {0x00}},
 291     {REGFLAG_DELAY, 120, {}},
 292     {REGFLAG_END_OF_TABLE, 0x00, {}}
 293 };
 294
 295 static void push_table(struct LCM_setting_table *table, unsigned int count, unsigned char force_update)
 296 {
 297     unsigned int i;
 298
 299     for(i = 0; i < count; i++)
 300     {
 301         unsigned cmd;
 302         cmd = table[i].cmd;
 303
 304         switch (cmd) {
 305
 306             case REGFLAG_DELAY :
 307                 if(table[i].count <= 10)
 308                     mdelay(table[i].count);
 309                 else
 310                     msleep(table[i].count);
 311                 break;
 312
 313             case REGFLAG_END_OF_TABLE :
 314                 break;
 315
 316             default:
 317                 dsi_set_cmdq_V2(cmd, table[i].count, table[i].para_list, force_update);
 318         }
 319     }
 320 }
 321
 322 // ---------------------------------------------------------------------------
 323 //  LCM Driver Implementations
 324 // ---------------------------------------------------------------------------
 325
 326 static void lcm_set_util_funcs(const LCM_UTIL_FUNCS *util)
 327 {
 328     memcpy(&lcm_util, util, sizeof(LCM_UTIL_FUNCS));
 329 }
 330
 331
 332 static void lcm_get_params(LCM_PARAMS *params)
 333 {
 334                 memset(params, 0, sizeof(LCM_PARAMS));
 335
 336                 params->type   = LCM_TYPE_DSI;
 337
 338                 params->width  = FRAME_WIDTH;
 339                 params->height = FRAME_HEIGHT;
 340
 341 #if (LCM_DSI_CMD_MODE)
 342     params->dsi.mode   = CMD_MODE;
 343 #else
 344     params->dsi.mode   = SYNC_PULSE_VDO_MODE;
 345 #endif
 346
 347                 // DSI
 348                 /* Command mode setting */
 349                 params->dsi.LANE_NUM                            = LCM_FOUR_LANE;
 350                 //The following defined the fomat for data coming from LCD engine.
 351                 params->dsi.data_format.color_order = LCM_COLOR_ORDER_RGB;
 352                 params->dsi.data_format.trans_seq   = LCM_DSI_TRANS_SEQ_MSB_FIRST;
 353                 params->dsi.data_format.padding     = LCM_DSI_PADDING_ON_LSB;
 354                 params->dsi.data_format.format      = LCM_DSI_FORMAT_RGB888;
 355
 356                 // Highly depends on LCD driver capability.
 357                 params->dsi.packet_size=256;
 358                 //video mode timing
 359
 360     params->dsi.PS=LCM_PACKED_PS_24BIT_RGB888;
 361
 362     params->dsi.vertical_sync_active                            = 2;
 363     params->dsi.vertical_backporch                                      = 8;
 364     params->dsi.vertical_frontporch                                     = 10;
 365     params->dsi.vertical_active_line                            = FRAME_HEIGHT;
 366
 367     params->dsi.horizontal_sync_active                          = 10;
 368     params->dsi.horizontal_backporch                            = 20;
 369     params->dsi.horizontal_frontporch                           = 40;
 370     params->dsi.horizontal_active_pixel                         = FRAME_WIDTH;
 371
 372     /*BEGIN PN:DTS2013013101431 modified by s00179437 , 2013-01-31*/
 373     //improve clk quality
 374     params->dsi.PLL_CLOCK = 240; //this value must be in MTK suggested table
 375     /*END PN:DTS2013013101431 modified by s00179437 , 2013-01-31*/
 376
 377 }
 378 /*to prevent electric leakage*/
 379 static void lcm_id_pin_handle(void)
 380 {
 381     mt_set_gpio_pull_select(GPIO_DISP_ID0_PIN,GPIO_PULL_DOWN);
 382     mt_set_gpio_pull_select(GPIO_DISP_ID1_PIN,GPIO_PULL_DOWN);
 383 }
 384
 385 static void lcm_init_tm(void)
 386 {
 387          //enable VSP & VSN
 388         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENP_PIN, GPIO_OUT_ONE);
 389         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENN_PIN, GPIO_OUT_ONE);
 390         msleep(50);
 391         //reset low to high
 392     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ONE);
 393     mdelay(5);
 394     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ZERO);
 395     mdelay(5);
 396     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ONE);
 397     msleep(10);
 398
 399     lcm_id_pin_handle();
 400         // when phone initial , config output high, enable backlight drv chip
 401         lcm_util.set_gpio_out(GPIO_LCD_DRV_EN_PIN, GPIO_OUT_ONE);
 402     push_table(lcm_initialization_setting_tm, sizeof(lcm_initialization_setting_tm) / sizeof(struct LCM_setting_table), 1);
 403
 404         LCD_DEBUG("uboot:tm_nt35520_lcm_init\n");
 405
 406 }
 407
 408
 409 static void lcm_suspend(void)
 410 {
 411     /*BEGIN PN:DTS2013061501413 ,  Modified by s00179437 , 2013-6-15*/
 412     //Back to MP.P7 baseline , solve LCD display abnormal On the right
 413     // when phone sleep , config output low, disable backlight drv chip
 414     lcm_util.set_gpio_out(GPIO_LCD_DRV_EN_PIN, GPIO_OUT_ZERO);
 415     /*END PN:DTS2013061501413 ,  Modified by s00179437 , 2013-6-15*/
 416     push_table(lcm_deep_sleep_mode_in_setting, sizeof(lcm_deep_sleep_mode_in_setting) / sizeof(struct LCM_setting_table), 1);
 417     //reset low
 418     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ZERO);
 419     mdelay(5);
 420     //disable VSP & VSN
 421         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENP_PIN, GPIO_OUT_ZERO);
 422         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENN_PIN, GPIO_OUT_ZERO);
 423     mdelay(5);
 424
 425     LCD_DEBUG("kernel:tm_nt35520_lcm_suspend\n");
 426
 427 }
 428 static void lcm_resume_tm(void)
 429 {
 430
 431     //enable VSP & VSN
 432         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENP_PIN, GPIO_OUT_ONE);
 433         lcm_util.set_gpio_out(GPIO_LCD_BIAS_ENN_PIN, GPIO_OUT_ONE);
 434     msleep(50);
 435
 436     //reset low to high
 437     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ONE);
 438     mdelay(5);
 439     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ZERO);
 440     mdelay(5);
 441     lcm_util.set_gpio_out(GPIO_DISP_LRSTB_PIN, GPIO_OUT_ONE);
 442     msleep(10);
 443
 444     push_table(lcm_initialization_setting_tm, sizeof(lcm_initialization_setting_tm) / sizeof(struct LCM_setting_table), 1);
 445     /*BEGIN PN:DTS2013061501413 ,  Modified by s00179437 , 2013-6-15*/
 446     //Back to MP.P7 baseline , solve LCD display abnormal On the right
 447     //when sleep out, config output high ,enable backlight drv chip
 448     lcm_util.set_gpio_out(GPIO_LCD_DRV_EN_PIN, GPIO_OUT_ONE);
 449     /*END PN:DTS2013061501413 ,  Modified by s00179437 , 2013-6-15*/
 450     LCD_DEBUG("kernel:tm_nt35520_lcm_resume\n");
 451 }
 452 static void lcm_update(unsigned int x, unsigned int y,
 453                        unsigned int width, unsigned int height)
 454 {
 455         unsigned int x0 = x;
 456         unsigned int y0 = y;
 457         unsigned int x1 = x0 + width - 1;
 458         unsigned int y1 = y0 + height - 1;
 459
 460         unsigned char x0_MSB = ((x0>>8)&0xFF);
 461         unsigned char x0_LSB = (x0&0xFF);
 462         unsigned char x1_MSB = ((x1>>8)&0xFF);
 463         unsigned char x1_LSB = (x1&0xFF);
 464         unsigned char y0_MSB = ((y0>>8)&0xFF);
 465         unsigned char y0_LSB = (y0&0xFF);
 466         unsigned char y1_MSB = ((y1>>8)&0xFF);
 467         unsigned char y1_LSB = (y1&0xFF);
 468
 469         unsigned int data_array[16];
 470
 471         data_array[0]= 0x00053902;
 472         data_array[1]= (x1_MSB<<24)|(x0_LSB<<16)|(x0_MSB<<8)|0x2a;
 473         data_array[2]= (x1_LSB);
 474         dsi_set_cmdq(data_array, 3, 1);
 475
 476         data_array[0]= 0x00053902;
 477         data_array[1]= (y1_MSB<<24)|(y0_LSB<<16)|(y0_MSB<<8)|0x2b;
 478         data_array[2]= (y1_LSB);
 479         dsi_set_cmdq(data_array, 3, 1);
 480          /*BEGIN PN:DTS2013013101431 modified by s00179437 , 2013-01-31*/
 481          //delete high speed packet
 482         //data_array[0]=0x00290508;
 483         //dsi_set_cmdq(data_array, 1, 1);
 484          /*END PN:DTS2013013101431 modified by s00179437 , 2013-01-31*/
 485
 486         data_array[0]= 0x002c3909;
 487         dsi_set_cmdq(data_array, 1, 0);
 488
 489 }
 490 /*BEGIN PN:DTS2013011703806, Added by y00213338 , 2013-01-13*/
 491 /******************************************************************************
 492   Function:       lcm_set_pwm_level_XXX
 493   Description:    set different values for each LCD
 494   Input:          level
 495   Output:         NONE
 496   Return:         mapped_level
 497   Others:         none
 498 ******************************************************************************/
 499
 500 static unsigned int lcm_set_pwm_level_tm(unsigned int level )
 501 {
 502     unsigned int mapped_level = 0;
 503     if( 0 == level)
 504     {
 505         mapped_level = level;
 506     }
 507     else if(( 0 < level ) && (  BL_MIN_LEVEL > level ))
 508     {
 509         //Some 3rd APK will set values < 20 , set value(1-19) is 8
 510         mapped_level = 8;
 511     }
 512     else
 513     {
 514         //Reduce brightness for power consumption , MAX value > 350cd/cm2
 515         mapped_level = (unsigned int)((level-8) * 7 /10);
 516     }
 517     /*BEGIN PN:DTS2013042409674, Added by s00179437 , 2013-04-24*/
 518     if((mapped_level >= MIN_VALUE_DUTY_ONE_EIGHT) && (mapped_level <= MAX_VALUE_DUTY_ONE_EIGHT )) //12.5% duty shanshuo
 519     {
 520         //avoid 12.5% duty brightness value for TI backlight driver chip bug
 521         mapped_level = MIN_VALUE_DUTY_ONE_EIGHT-1;
 522     }
 523     else if((mapped_level >= MIN_VALUE_DUTY_ONE_FOUR) && (mapped_level <= MAX_VALUE_DUTY_ONE_FOUR))
 524     {
 525         //avoid 25% duty brightness value for TI backlight driver chip bug
 526         mapped_level = MIN_VALUE_DUTY_ONE_FOUR-1;
 527     }
 528     else if((mapped_level >= MIN_VALUE_DUTY_ONE_TWO) && (mapped_level <= MAX_VALUE_DUTY_ONE_TWO))
 529     {
 530         //avoid 50% duty brightness value for TI backlight driver chip bug
 531         mapped_level = MIN_VALUE_DUTY_ONE_TWO-1;
 532     }
 533
 534     #ifdef BUILD_LK
 535         dprintf(CRITICAL,"uboot:tm_nt35520_lcm_set_pwm mapped_level = %d,level=%d\n",mapped_level,level);
 536     #else
 537         printk("kernel:tm_nt35520_lcm_set_pwm mapped_level = %d,level=%d\n",mapped_level,level);
 538     #endif
 539     return mapped_level;
 540 }
 541 static unsigned int lcm_compare_id_tm(void)
 542 {
 543 /* BEGIN PN:SPBB-1229 ,Modified by b00214920, 2013/01/07*/
 544     unsigned char module_id = which_lcd_module_triple();
 545     return ((LCD_MODULE_ID == module_id )? 1 : 0);
 546 /* END PN:SPBB-1229 ,Modified by b00214920, 2013/01/07*/
 547 }
 548 LCM_DRIVER nt35520_hd720_tm_lcm_drv =
 549 {
 550     .name           = "nt35520_hd720_dsi_cmd_tm",
 551     .set_util_funcs = lcm_set_util_funcs,
 552     .get_params     = lcm_get_params,
 553     .init           = lcm_init_tm,/*tianma init fun.*/
 554     .suspend        = lcm_suspend,
 555     .resume         = lcm_resume_tm,
 556      .compare_id     = lcm_compare_id_tm,
 557 #if (LCM_DSI_CMD_MODE)
 558     .update         = lcm_update,
 559 //    .set_backlight  = lcm_setbacklight,
 560     //.set_pwm_level = lcm_set_pwm_level_tm,
 561 //  .set_pwm        = lcm_setpwm,
 562 //  .get_pwm        = lcm_getpwm,
 563 //  .esd_check      = lcm_esd_check,
 564 //  .esd_recover    = lcm_esd_recover,
 565 #endif
 566
 567 };
 568 /* END PN:DTS2013053103858 , Added by d00238048, 2013.05.31*/