drivers/misc/mediatek/lcm/nt35510_fwvga/nt35510_fwvga.c

   1 #ifndef BUILD_LK
   2 #include <linux/string.h>
   3 #include <linux/kernel.h>
   4 #endif
   5 #include "lcm_drv.h"
   6
   7 #ifdef BUILD_LK
   8         #include <platform/mt_gpio.h>
   9 #elif defined(BUILD_UBOOT)
  10         #include <asm/arch/mt_gpio.h>
  11 #else
  12         #include <mach/mt_gpio.h>
  13 #endif
  14 // ---------------------------------------------------------------------------
  15 //  Local Constants
  16 // ---------------------------------------------------------------------------
  17
  18 #define FRAME_WIDTH  (480)
  19 #define FRAME_HEIGHT (854)
  20 #define LCM_DSI_CMD_MODE
  21
  22 // ---------------------------------------------------------------------------
  23 //  Local Variables
  24 // ---------------------------------------------------------------------------
  25
  26 static LCM_UTIL_FUNCS lcm_util = {0};
  27
  28 #define SET_RESET_PIN(v)    (lcm_util.set_reset_pin((v)))
  29
  30 #define UDELAY(n) (lcm_util.udelay(n))
  31 #define MDELAY(n) (lcm_util.mdelay(n))
  32
  33 #define REGFLAG_DELAY                                                                   0XFE
  34 #define REGFLAG_END_OF_TABLE                                                            0x00   // END OF REGISTERS MARKER
  35
  36
  37 // ---------------------------------------------------------------------------
  38 //  Local Functions
  39 // ---------------------------------------------------------------------------
  40 #define dsi_set_cmdq_V2(cmd, count, ppara, force_update)        lcm_util.dsi_set_cmdq_V2(cmd, count, ppara, force_update)
  41 #define dsi_set_cmdq(pdata, queue_size, force_update)           lcm_util.dsi_set_cmdq(pdata, queue_size, force_update)
  42 #define wrtie_cmd(cmd)                                                                  lcm_util.dsi_write_cmd(cmd)
  43 #define write_regs(addr, pdata, byte_nums)                              lcm_util.dsi_write_regs(addr, pdata, byte_nums)
  44 //#define read_reg(cmd)                                                                                 lcm_util.DSI_dcs_read_lcm_reg(cmd)
  45 #define read_reg_v2(cmd, buffer, buffer_size)                                   lcm_util.dsi_dcs_read_lcm_reg_v2(cmd, buffer, buffer_size)
  46
  47 // ---------------------------------------------------------------------------
  48 //  LCM Driver Implementations
  49 // ---------------------------------------------------------------------------
  50
  51 static void lcm_set_util_funcs(const LCM_UTIL_FUNCS *util)
  52 {
  53     memcpy(&lcm_util, util, sizeof(LCM_UTIL_FUNCS));
  54 }
  55
  56
  57 static void lcm_get_params(LCM_PARAMS *params)
  58 {
  59                 memset(params, 0, sizeof(LCM_PARAMS));
  60
  61                 params->type   = LCM_TYPE_DSI;
  62
  63                 params->width  = FRAME_WIDTH;
  64                 params->height = FRAME_HEIGHT;
  65
  66                 // enable tearing-free
  67                 params->dbi.te_mode                             = LCM_DBI_TE_MODE_DISABLED;
  68                 params->dbi.te_edge_polarity            = LCM_POLARITY_RISING;
  69
  70 #if defined(LCM_DSI_CMD_MODE)
  71                 params->dsi.mode   = CMD_MODE;
  72 #else
  73                 params->dsi.mode   = SYNC_PULSE_VDO_MODE;
  74 #endif
  75
  76                 // DSI
  77                 /* Command mode setting */
  78                 params->dsi.LANE_NUM                            = LCM_TWO_LANE;
  79                 //The following defined the fomat for data coming from LCD engine.
  80                 params->dsi.data_format.color_order = LCM_COLOR_ORDER_RGB;
  81                 params->dsi.data_format.trans_seq   = LCM_DSI_TRANS_SEQ_MSB_FIRST;
  82                 params->dsi.data_format.padding     = LCM_DSI_PADDING_ON_LSB;
  83                 params->dsi.data_format.format      = LCM_DSI_FORMAT_RGB888;
  84
  85
  86                 params->dsi.PS=LCM_PACKED_PS_24BIT_RGB888;
  87                 params->dsi.vertical_active_line                                = FRAME_HEIGHT;
  88
  89                 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
  90                 params->dsi.pll_div1=1;         // div1=0,1,2,3;div1_real=1,2,4,4
  91                 params->dsi.pll_div2=1;         // div2=0,1,2,3;div1_real=1,2,4,4
  92                 params->dsi.fbk_div =38;                // fref=26MHz, fvco=fref*(fbk_div+1)*2/(div1_real*div2_real)
  93 }
  94
  95 static void init_lcm_registers(void)
  96 {
  97         unsigned int data_array[16];
  98 //*************Enable CMD2 Page1  *******************//
  99         data_array[0]=0x00053902;
 100         data_array[1]=0x2555AAFF;
 101         data_array[2]=0x00000001;
 102         dsi_set_cmdq(data_array, 3, 1);
 103         //MDELAY(10);
 104
 105         data_array[0]=0x00083902;
 106         data_array[1]=0x070302F3;
 107         data_array[2]=0x0DD48845;
 108         dsi_set_cmdq(data_array, 3, 1);
 109         //MDELAY(10);
 110
 111     data_array[0]=0x00063902;
 112         data_array[1]=0x004800F4;
 113         data_array[2]=0x00004000;
 114         dsi_set_cmdq(data_array, 3, 1);
 115         //MDELAY(10);
 116
 117 //*************Enable CMD2 Page0  *******************//
 118         data_array[0]=0x00063902;
 119         data_array[1]=0x52AA55F0;
 120         data_array[2]=0x00000008;
 121         dsi_set_cmdq(data_array, 3, 1);
 122         //MDELAY(10);
 123
 124     data_array[0]=0x00063902;
 125         data_array[1]=0x400C00B0;
 126         data_array[2]=0x00003C3C;
 127         dsi_set_cmdq(data_array, 3, 1);
 128         //MDELAY(10);
 129
 130         data_array[0]=0x00033902;
 131         data_array[1]=0x0000ECB1;
 132         dsi_set_cmdq(data_array, 2, 1);
 133         //MDELAY(10);
 134
 135     data_array[0]=0x08B61500;
 136         dsi_set_cmdq(data_array, 1, 1);
 137         //MDELAY(10);
 138
 139     data_array[0]=0x00033902;
 140         data_array[1]=0x007272B7;
 141         dsi_set_cmdq(data_array, 2, 1);
 142         //MDELAY(10);
 143
 144     data_array[0]=0x05BA1500;
 145         dsi_set_cmdq(data_array, 1, 1);
 146         //MDELAY(10);
 147
 148     data_array[0]=0x04BC1500; //4 dot inversion
 149         //data_array[0]=0x00BC1500;
 150         dsi_set_cmdq(data_array, 1, 1);
 151         //MDELAY(10);
 152
 153     data_array[0]=0x00063902;
 154         data_array[1]=0x104101BD;
 155         data_array[2]=0x00000137;
 156         dsi_set_cmdq(data_array, 3, 1);
 157         //MDELAY(10);
 158
 159     data_array[0]=0x01CC1500;
 160         dsi_set_cmdq(data_array, 1, 1);
 161         //MDELAY(10);
 162
 163 //*************Enable CMD2 Page1  *******************//
 164         data_array[0]=0x00063902;
 165         data_array[1]=0x52AA55F0;
 166         data_array[2]=0x00000108;
 167         dsi_set_cmdq(data_array, 3, 1);
 168         //MDELAY(10);
 169
 170         data_array[0]=0x00043902;
 171         data_array[1]=0x0A0A0AB0;
 172         dsi_set_cmdq(data_array, 2, 1);
 173         //MDELAY(10);
 174
 175         data_array[0]=0x00043902;
 176         data_array[1]=0x545454B6;
 177         dsi_set_cmdq(data_array, 2, 1);
 178         //MDELAY(10);
 179
 180         data_array[0]=0x00043902;
 181         data_array[1]=0x0A0A0AB1;
 182         dsi_set_cmdq(data_array, 2, 1);
 183         //MDELAY(10);
 184
 185         data_array[0]=0x00043902;
 186         data_array[1]=0x242424B7;
 187         dsi_set_cmdq(data_array, 2, 1);
 188         //MDELAY(10);
 189
 190         data_array[0]=0x00043902;
 191         data_array[1]=0x030303B2;
 192         dsi_set_cmdq(data_array, 2, 1);
 193         //MDELAY(10);
 194
 195         data_array[0]=0x00043902;
 196         data_array[1]=0x303030B8;
 197         dsi_set_cmdq(data_array, 2, 1);
 198         //MDELAY(10);
 199
 200         data_array[0]=0x00043902;
 201         data_array[1]=0x0D0D0DB3;
 202         dsi_set_cmdq(data_array, 2, 1);
 203         //MDELAY(10);
 204
 205         data_array[0]=0x00043902;
 206         data_array[1]=0x242424B9;
 207         dsi_set_cmdq(data_array, 2, 1);
 208         //MDELAY(10);
 209
 210         data_array[0]=0x00043902;
 211         data_array[1]=0x0A0A0AB4;
 212         dsi_set_cmdq(data_array, 2, 1);
 213         //MDELAY(10);
 214
 215         data_array[0]=0x00043902;
 216         data_array[1]=0x242424BA;
 217         dsi_set_cmdq(data_array, 2, 1);
 218         //MDELAY(10);
 219
 220         data_array[0]=0x00043902;
 221         data_array[1]=0x070707B5;
 222         dsi_set_cmdq(data_array, 2, 1);
 223         //MDELAY(10);
 224
 225         data_array[0]=0x00043902;
 226         data_array[1]=0x01A000BC;
 227         dsi_set_cmdq(data_array, 2, 1);
 228
 229         data_array[0]=0x00043902;
 230         data_array[1]=0x01A000BD;
 231         dsi_set_cmdq(data_array, 2, 1);
 232
 233         data_array[0]=0x48BE1500;
 234         dsi_set_cmdq(data_array, 1, 1);
 235
 236 //start gamma value
 237         data_array[0]=0x00113902;
 238         data_array[1]=0x000000D1;
 239         data_array[2]=0x00B10068;
 240         data_array[3]=0x01FD00E4;
 241         data_array[4]=0x014C012D;
 242         data_array[5]=0x00000079;
 243         dsi_set_cmdq(data_array, 6, 1);
 244
 245         data_array[0]=0x00113902;
 246         data_array[1]=0x019B01D2;
 247         data_array[2]=0x020002D3;
 248         data_array[3]=0x0287024A;
 249         data_array[4]=0x02C00288;
 250         data_array[5]=0x000000F8;
 251         dsi_set_cmdq(data_array, 6, 1);
 252
 253         data_array[0]=0x00113902;
 254         data_array[1]=0x031A03D3;
 255         data_array[2]=0x03630348;
 256         data_array[3]=0x03A4038C;
 257         data_array[4]=0x03E203CC;
 258         data_array[5]=0x000000EF;
 259         dsi_set_cmdq(data_array, 6, 1);
 260
 261         data_array[0]=0x00053902;
 262         data_array[1]=0x03F403D4;
 263         data_array[2]=0x000000FF;
 264         dsi_set_cmdq(data_array, 3, 1);
 265
 266 //End gamma value
 267         data_array[0]=0x00113902;
 268         data_array[1]=0x000000D5;
 269         data_array[2]=0x00B10068;
 270         data_array[3]=0x01FD00E4;
 271         data_array[4]=0x014C012D;
 272         data_array[5]=0x00000079;
 273         dsi_set_cmdq(data_array, 6, 1);
 274
 275         data_array[0]=0x00113902;
 276         data_array[1]=0x019B01D6;
 277         data_array[2]=0x020002D3;
 278         data_array[3]=0x0287024A;
 279         data_array[4]=0x02C00288;
 280         data_array[5]=0x000000F8;
 281         dsi_set_cmdq(data_array, 6, 1);
 282
 283         data_array[0]=0x00113902;
 284         data_array[1]=0x031A03D7;
 285         data_array[2]=0x03630348;
 286         data_array[3]=0x03A4038C;
 287         data_array[4]=0x03E203CC;
 288         data_array[5]=0x000000EF;
 289         dsi_set_cmdq(data_array, 6, 1);
 290
 291         data_array[0]=0x00053902;
 292         data_array[1]=0x03F403D8;
 293         data_array[2]=0x000000FF;
 294         dsi_set_cmdq(data_array, 3, 1);
 295 //End gamma value
 296
 297         data_array[0]=0x00113902;
 298         data_array[1]=0x000000D9;
 299         data_array[2]=0x00B10068;
 300         data_array[3]=0x01FD00E4;
 301         data_array[4]=0x014C012D;
 302         data_array[5]=0x00000079;
 303         dsi_set_cmdq(data_array, 6, 1);
 304
 305         data_array[0]=0x00113902;
 306         data_array[1]=0x019B01DD;
 307         data_array[2]=0x020002D3;
 308         data_array[3]=0x0287024A;
 309         data_array[4]=0x02C00288;
 310         data_array[5]=0x000000F8;
 311         dsi_set_cmdq(data_array, 6, 1);
 312
 313         data_array[0]=0x00113902;
 314         data_array[1]=0x031A03DE;
 315         data_array[2]=0x03630348;
 316         data_array[3]=0x03A4038C;
 317         data_array[4]=0x03E203CC;
 318         data_array[5]=0x000000EF;
 319         dsi_set_cmdq(data_array, 6, 1);
 320
 321         data_array[0]=0x00053902;
 322         data_array[1]=0x03F403DF;
 323         data_array[2]=0x000000FF;
 324         dsi_set_cmdq(data_array, 3, 1);
 325 //End gamma value
 326
 327         data_array[0]=0x00113902;
 328         data_array[1]=0x000000E0;
 329         data_array[2]=0x00B10068;
 330         data_array[3]=0x01FD00E4;
 331         data_array[4]=0x014C012D;
 332         data_array[5]=0x00000079;
 333         dsi_set_cmdq(data_array, 6, 1);
 334
 335         data_array[0]=0x00113902;
 336         data_array[1]=0x019B01E1;
 337         data_array[2]=0x020002D3;
 338         data_array[3]=0x0287024A;
 339         data_array[4]=0x02C00288;
 340         data_array[5]=0x000000F8;
 341         dsi_set_cmdq(data_array, 6, 1);
 342
 343         data_array[0]=0x00113902;
 344         data_array[1]=0x031A03E2;
 345         data_array[2]=0x03630348;
 346         data_array[3]=0x03A4038C;
 347         data_array[4]=0x03E203CC;
 348         data_array[5]=0x000000EF;
 349         dsi_set_cmdq(data_array, 6, 1);
 350
 351         data_array[0]=0x00053902;
 352         data_array[1]=0x03F403E3;
 353         data_array[2]=0x000000FF;
 354         dsi_set_cmdq(data_array, 3, 1);
 355 //End gamma value
 356
 357         data_array[0]=0x00113902;
 358         data_array[1]=0x000000E4;
 359         data_array[2]=0x00B10068;
 360         data_array[3]=0x01FD00E4;
 361         data_array[4]=0x014C012D;
 362         data_array[5]=0x00000079;
 363         dsi_set_cmdq(data_array, 6, 1);
 364
 365         data_array[0]=0x00113902;
 366         data_array[1]=0x019B01E5;
 367         data_array[2]=0x020002D3;
 368         data_array[3]=0x0287024A;
 369         data_array[4]=0x02C00288;
 370         data_array[5]=0x000000F8;
 371         dsi_set_cmdq(data_array, 6, 1);
 372
 373         data_array[0]=0x00113902;
 374         data_array[1]=0x031A03E6;
 375         data_array[2]=0x03630348;
 376         data_array[3]=0x03A4038C;
 377         data_array[4]=0x03E203CC;
 378         data_array[5]=0x000000EF;
 379         dsi_set_cmdq(data_array, 6, 1);
 380
 381         data_array[0]=0x00053902;
 382         data_array[1]=0x03F403E7;
 383         data_array[2]=0x000000FF;
 384         dsi_set_cmdq(data_array, 3, 1);
 385 //End gamma value
 386
 387         data_array[0]=0x00113902;
 388         data_array[1]=0x000000E8;
 389         data_array[2]=0x00B10068;
 390         data_array[3]=0x01FD00E4;
 391         data_array[4]=0x014C012D;
 392         data_array[5]=0x00000079;
 393         dsi_set_cmdq(data_array, 6, 1);
 394
 395         data_array[0]=0x00113902;
 396         data_array[1]=0x019B01E9;
 397         data_array[2]=0x020002D3;
 398         data_array[3]=0x0287024A;
 399         data_array[4]=0x02C00288;
 400         data_array[5]=0x000000F8;
 401         dsi_set_cmdq(data_array, 6, 1);
 402
 403         data_array[0]=0x00113902;
 404         data_array[1]=0x031A03EA;
 405         data_array[2]=0x03630348;
 406         data_array[3]=0x03A4038C;
 407         data_array[4]=0x03E203CC;
 408         data_array[5]=0x000000EF;
 409         dsi_set_cmdq(data_array, 6, 1);
 410
 411         data_array[0]=0x00053902;
 412         data_array[1]=0x03F403EB;
 413         data_array[2]=0x000000FF;
 414         dsi_set_cmdq(data_array, 3, 1);
 415 //End gamma value
 416     data_array[0]=0x773A1500;//Data Type
 417         dsi_set_cmdq(data_array, 1, 1);
 418         //MDELAY(10);
 419
 420 //      data_array[0] = 0x00351500;// TE ON
 421 //      dsi_set_cmdq(&data_array, 1, 1);
 422 //      MDELAY(10);
 423
 424         data_array[0] = 0x00110500;             // Sleep Out
 425         dsi_set_cmdq(data_array, 1, 1);
 426         MDELAY(150);
 427
 428         data_array[0] = 0x00290500;             // Display On
 429         dsi_set_cmdq(data_array, 1, 1);
 430         MDELAY(40);
 431
 432         data_array[0] = 0x002C0500;     // Display On
 433         dsi_set_cmdq(data_array, 1, 1);
 434         //MDELAY(10);
 435
 436 //******************* ENABLE PAGE0 **************//
 437         data_array[0]=0x00063902;
 438         data_array[1]=0x52AA55F0;
 439         data_array[2]=0x00000008;
 440         dsi_set_cmdq(data_array, 3, 1);
 441         //MDELAY(10);
 442
 443
 444         //{0x44,        2,      {((FRAME_HEIGHT/2)>>8), ((FRAME_HEIGHT/2)&0xFF)}},
 445         data_array[0] = 0x00033902;
 446         data_array[1] = (((FRAME_HEIGHT/2)&0xFF) << 16) | (((FRAME_HEIGHT/2)>>8) << 8) | 0x44;
 447         dsi_set_cmdq(data_array, 2, 1);
 448
 449         data_array[0] = 0x00351500;// TE ON
 450         dsi_set_cmdq(data_array, 1, 1);
 451         //MDELAY(10);
 452
 453         data_array[0]= 0x00033902;
 454         data_array[1]= 0x0000E8B1;
 455         dsi_set_cmdq(data_array, 2, 1);
 456         //MDELAY(50);
 457
 458         data_array[0]= 0x00023902;
 459         data_array[1]= 0x0051;
 460         dsi_set_cmdq(data_array, 2, 1);
 461         //MDELAY(50);
 462
 463         //data_array[0]= 0x00033902;
 464         //data_array[1]= 0x640044;
 465         //dsi_set_cmdq(&data_array, 2, 1);
 466         //MDELAY(50);
 467
 468         data_array[0]= 0x00023902;
 469         data_array[1]= 0x2453;
 470         dsi_set_cmdq(data_array, 2, 1);
 471         //MDELAY(50);
 472
 473         data_array[0] = 0x01551500;     // SET CABC UI MODE
 474         dsi_set_cmdq(data_array, 1, 1);
 475         //MDELAY(5);
 476
 477         data_array[0]= 0x00023902;
 478         data_array[1]= 0x705e;
 479         dsi_set_cmdq(data_array, 2, 1);
 480         //MDELAY(50);
 481
 482         data_array[0]= 0x00033902;
 483         data_array[1]= 0x000301E0;
 484         dsi_set_cmdq(data_array, 2, 1);
 485         //MDELAY(50);
 486
 487 }
 488
 489 static void lcm_init(void)
 490 {
 491
 492         SET_RESET_PIN(0);
 493     MDELAY(200);
 494     SET_RESET_PIN(1);
 495     MDELAY(200);
 496     init_lcm_registers();
 497 }
 498
 499
 500 static void lcm_suspend(void)
 501 {
 502         //push_table(lcm_sleep_mode_in_setting, sizeof(lcm_sleep_mode_in_setting) / sizeof(struct LCM_setting_table), 1);
 503         //SET_RESET_PIN(0);
 504         //MDELAY(1);
 505         //SET_RESET_PIN(1);
 506                 unsigned int data_array[2];
 507 #if 1
 508
 509 //below BTA for can not sleep in
 510 //      data_array[0]=0x00000504; // BTA
 511 //      dsi_set_cmdq(&data_array, 1, 1);
 512
 513         data_array[0] = 0x00280500; // Display Off
 514         dsi_set_cmdq(data_array, 1, 1);
 515         MDELAY(100);
 516         data_array[0] = 0x00100500; // Sleep In
 517         dsi_set_cmdq(data_array, 1, 1);
 518         MDELAY(200);
 519 #endif
 520 }
 521
 522
 523 static void lcm_resume(void)
 524 {
 525         unsigned int data_array[16];
 526         //lcm_init();
 527         data_array[0]=0x00110500;
 528         dsi_set_cmdq(data_array, 1, 1);
 529         MDELAY(150);
 530
 531         data_array[0]=0x00290500;
 532         dsi_set_cmdq(data_array, 1, 1);
 533 }
 534
 535
 536 static void lcm_update(unsigned int x, unsigned int y,
 537                        unsigned int width, unsigned int height)
 538 {
 539         unsigned int x0 = x;
 540         unsigned int y0 = y;
 541         unsigned int x1 = x0 + width - 1;
 542         unsigned int y1 = y0 + height - 1;
 543
 544         unsigned char x0_MSB = ((x0>>8)&0xFF);
 545         unsigned char x0_LSB = (x0&0xFF);
 546         unsigned char x1_MSB = ((x1>>8)&0xFF);
 547         unsigned char x1_LSB = (x1&0xFF);
 548         unsigned char y0_MSB = ((y0>>8)&0xFF);
 549         unsigned char y0_LSB = (y0&0xFF);
 550         unsigned char y1_MSB = ((y1>>8)&0xFF);
 551         unsigned char y1_LSB = (y1&0xFF);
 552
 553         unsigned int data_array[16];
 554
 555         data_array[0]= 0x00053902;
 556         data_array[1]= (x1_MSB<<24)|(x0_LSB<<16)|(x0_MSB<<8)|0x2a;
 557         data_array[2]= (x1_LSB);
 558         dsi_set_cmdq(data_array, 3, 1);
 559
 560         data_array[0]= 0x00053902;
 561         data_array[1]= (y1_MSB<<24)|(y0_LSB<<16)|(y0_MSB<<8)|0x2b;
 562         data_array[2]= (y1_LSB);
 563         dsi_set_cmdq(data_array, 3, 1);
 564
 565         data_array[0]= 0x00290508;//HW bug, so need send one HS packet
 566         dsi_set_cmdq(data_array, 1, 1);
 567
 568         data_array[0]= 0x002c3909;
 569         dsi_set_cmdq(data_array, 1, 0);
 570
 571
 572
 573 }
 574 static unsigned int lcm_compare_id(void)
 575 {
 576
 577                 int   array[4];
 578                 char  buffer[3];
 579                 char  id0=0;
 580                 char  id1=0;
 581                 char  id2=0;
 582
 583
 584                 SET_RESET_PIN(0);
 585                 MDELAY(200);
 586                 SET_RESET_PIN(1);
 587                 MDELAY(200);
 588
 589         array[0] = 0x00083700;// read id return two byte,version and id
 590         dsi_set_cmdq(array, 1, 1);
 591
 592         read_reg_v2(0x04,buffer, 3);
 593
 594         id0 = buffer[0]; //should be 0x00
 595         id1 = buffer[1];//should be 0x80
 596         id2 = buffer[2];//should be 0x00
 597
 598         return 0;
 599
 600
 601 }
 602
 603
 604 LCM_DRIVER nt35510_fwvga_lcm_drv =
 605 {
 606     .name                       = "nt35510_fwvga",
 607         .set_util_funcs = lcm_set_util_funcs,
 608         .compare_id     = lcm_compare_id,
 609         .get_params     = lcm_get_params,
 610         .init           = lcm_init,
 611         .suspend        = lcm_suspend,
 612         .resume         = lcm_resume,
 613 #if defined(LCM_DSI_CMD_MODE)
 614     .update         = lcm_update,
 615 #endif
 616     };