drivers/video/sprdfb/lcd/lcd_nt35516_rgb_spi.c

   1 \r
   2 /* drivers/video/sc8825/lcd_nt35516_spi.c\r
   3  *\r
   4  * Support for nt35516 spi LCD device\r
   5  *\r
   6  * Copyright (C) 2010 Spreadtrum\r
   7  *\r
   8  */\r
   9 \r
  10 #include <asm/arch/sprd_lcd.h>\r
  11 #include "../sprdfb.h"\r
  12 \r
  13 //#define  LCD_DEBUG\r
  14 #ifdef LCD_DEBUG\r
  15 #define LCD_PRINT printk\r
  16 #else\r
  17 #define LCD_PRINT(...)\r
  18 #endif\r
  19 \r
  20 \r
  21 \r
  22 #define NT35516_SpiWriteCmd(cmd) \ \r
  23 { \\r
  24         spi_send_cmd((cmd & 0xFF));\\r
  25 }\r
  26 \r
  27 #define  NT35516_SpiWriteData(data)\\r
  28 { \\r
  29         spi_send_data((data & 0xFF));\\r
  30 }\r
  31 \r
  32 static int32_t nt35516_rgb_spi_init(struct panel_spec *self)\r
  33 {\r
  34         uint32_t data = 0;\r
  35         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; \r
  36         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; \r
  37         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read; \r
  38 \r
  39         // NT35516 + AUO 4.29'\r
  40         // VCC=IOVCC=3.3V  RGB_24Bit\r
  41 \r
  42         //NT35516_SpiWriteCmd(0xDB00);\r
  43         //spi_read(&data);\r
  44 \r
  45         //TEST Commands\r
  46 \r
  47         NT35516_SpiWriteCmd(0xFF); \r
  48         NT35516_SpiWriteData(0xAA);//AA\r
  49   NT35516_SpiWriteData(0x55);//55\r
  50         NT35516_SpiWriteData(0x25);//08\r
  51          NT35516_SpiWriteData(0x01);//01\r
  52 \r
  53         //NT35516_SpiWriteCmd(0xFA0F); NT35516_SpiWriteData(0x20);\r
  54 \r
  55         //NT35516_SpiWriteCmd(0xF300); NT35516_SpiWriteData(0x02);\r
  56         //NT35516_SpiWriteCmd(0xF303); NT35516_SpiWriteData(0x15);\r
  57 \r
  58         //ENABLE PAGE 0    \r
  59         NT35516_SpiWriteCmd(0xF0); \r
  60         NT35516_SpiWriteData(0x55); //Manufacture Command Set Control   \r
  61         NT35516_SpiWriteData(0xAA);\r
  62         NT35516_SpiWriteData(0x52);\r
  63         NT35516_SpiWriteData(0x08);\r
  64          NT35516_SpiWriteData(0x00);\r
  65 \r
  66         NT35516_SpiWriteCmd(0xB8); \r
  67         NT35516_SpiWriteData(0x01); \r
  68         NT35516_SpiWriteData(0x02);\r
  69         NT35516_SpiWriteData(0x02);\r
  70         NT35516_SpiWriteData(0x02);\r
  71 \r
  72         //NT35516_SpiWriteCmd(0xBC00); NT35516_SpiWriteData(0x05); //Zig-Zag Inversion  \r
  73         //NT35516_SpiWriteCmd(0xBC01); NT35516_SpiWriteData(0x05);\r
  74         //NT35516_SpiWriteCmd(0xBC02); NT35516_SpiWriteData(0x05);\r
  75 \r
  76         //NT35516_SpiWriteCmd(0x4C00); NT35516_SpiWriteData(0x11); //DB4=1,Enable Vivid Color,DB4=0 Disable Vivid Color\r
  77 \r
  78         // ENABLE PAGE 1   \r
  79         NT35516_SpiWriteCmd(0xF0); \r
  80         NT35516_SpiWriteData(0x55); //Manufacture Command Set Control      \r
  81         NT35516_SpiWriteData(0xAA);\r
  82         NT35516_SpiWriteData(0x52);\r
  83         NT35516_SpiWriteData(0x08);\r
  84         NT35516_SpiWriteData(0x01);//Page1\r
  85 \r
  86         NT35516_SpiWriteCmd(0xB0); \r
  87         NT35516_SpiWriteData(0x05); // Setting AVDD Voltage 6V\r
  88         NT35516_SpiWriteData(0x05);\r
  89         NT35516_SpiWriteData(0x05);\r
  90 \r
  91         NT35516_SpiWriteCmd(0xB6); \r
  92         NT35516_SpiWriteData(0x44); // Setting AVEE boosting time 2.5*vpnl \r
  93          NT35516_SpiWriteData(0x44);\r
  94          NT35516_SpiWriteData(0x44);\r
  95 \r
  96         NT35516_SpiWriteCmd(0xB1);\r
  97          NT35516_SpiWriteData(0x05); // Setting AVEE Voltage -6V\r
  98         NT35516_SpiWriteData(0x05);\r
  99         NT35516_SpiWriteData(0x05);\r
 100 \r
 101         //Setting AVEE boosting time -2.5xVPNL\r
 102         NT35516_SpiWriteCmd(0xB7); \r
 103         NT35516_SpiWriteData(0x34); \r
 104         NT35516_SpiWriteData(0x34);\r
 105         NT35516_SpiWriteData(0x34);\r
 106 \r
 107         //Setting VGLX boosting time  AVEE-AVDD\r
 108         NT35516_SpiWriteCmd(0xBA); \r
 109         NT35516_SpiWriteData(0x14); //0x24 --> 0x14\r
 110          NT35516_SpiWriteData(0x14);\r
 111          NT35516_SpiWriteData(0x14);\r
 112 \r
 113         //Gamma Voltage\r
 114         NT35516_SpiWriteCmd(0xBC); \r
 115         NT35516_SpiWriteData(0x00); \r
 116 NT35516_SpiWriteData(0xA0);//VGMP 0x88=4.7V  0x78=4.5V   0xA0=5.0V  \r
 117 NT35516_SpiWriteData(0x00);//VGSP \r
 118 \r
 119         //Gamma Voltage\r
 120         NT35516_SpiWriteCmd(0xBD); \r
 121         NT35516_SpiWriteData(0x00); \r
 122         NT35516_SpiWriteData(0xA0);//VGMN 0x88=-4.7V 0x78=-4.5V   0xA0=-5.0V\r
 123         NT35516_SpiWriteData(0x00);//VGSN  \r
 124 \r
 125         NT35516_SpiWriteCmd(0xBE); \r
 126         NT35516_SpiWriteData(0x57); // Setting VCOM Offset Voltage  0x4E¸ÄÎª0x57  20111019 LIYAN\r
 127 \r
 128         //GAMMA RED Positive       \r
 129         NT35516_SpiWriteCmd(0xD1); \r
 130         NT35516_SpiWriteData(0x00);\r
 131          NT35516_SpiWriteData(0x32);\r
 132          NT35516_SpiWriteData(0x00);\r
 133          NT35516_SpiWriteData(0x41);\r
 134          NT35516_SpiWriteData(0x00);\r
 135          NT35516_SpiWriteData(0x54);\r
 136          NT35516_SpiWriteData(0x00);\r
 137          NT35516_SpiWriteData(0x67);\r
 138          NT35516_SpiWriteData(0x00);\r
 139          NT35516_SpiWriteData(0x7A);\r
 140          NT35516_SpiWriteData(0x00);\r
 141          NT35516_SpiWriteData(0x98);\r
 142          NT35516_SpiWriteData(0x00);\r
 143          NT35516_SpiWriteData(0xB0);\r
 144          NT35516_SpiWriteData(0x00);\r
 145          NT35516_SpiWriteData(0xDB);\r
 146          \r
 147         NT35516_SpiWriteCmd(0xD2);\r
 148          NT35516_SpiWriteData(0x01);\r
 149          NT35516_SpiWriteData(0x01);\r
 150          NT35516_SpiWriteData(0x01);\r
 151          NT35516_SpiWriteData(0x3F);\r
 152          NT35516_SpiWriteData(0x01);\r
 153          NT35516_SpiWriteData(0x70);\r
 154          NT35516_SpiWriteData(0x01);\r
 155          NT35516_SpiWriteData(0xB4);\r
 156          NT35516_SpiWriteData(0x01);\r
 157          NT35516_SpiWriteData(0xEC);\r
 158          NT35516_SpiWriteData(0x01);\r
 159          NT35516_SpiWriteData(0xED);\r
 160          NT35516_SpiWriteData(0x02);\r
 161          NT35516_SpiWriteData(0x1E);\r
 162          NT35516_SpiWriteData(0x02);\r
 163          NT35516_SpiWriteData(0x51);\r
 164          \r
 165         NT35516_SpiWriteCmd(0xD3); \r
 166         NT35516_SpiWriteData(0x02);\r
 167          NT35516_SpiWriteData(0x6C);\r
 168          NT35516_SpiWriteData(0x02);\r
 169          NT35516_SpiWriteData(0x8D);\r
 170          NT35516_SpiWriteData(0x02);\r
 171          NT35516_SpiWriteData(0xA5);\r
 172          NT35516_SpiWriteData(0x02);\r
 173          NT35516_SpiWriteData(0xC9);\r
 174          NT35516_SpiWriteData(0x02);\r
 175          NT35516_SpiWriteData(0xEA);\r
 176          NT35516_SpiWriteData(0x03);\r
 177          NT35516_SpiWriteData(0x19);\r
 178          NT35516_SpiWriteData(0x03);\r
 179          NT35516_SpiWriteData(0x45);\r
 180          NT35516_SpiWriteData(0x03);\r
 181          NT35516_SpiWriteData(0x7A);\r
 182          \r
 183         NT35516_SpiWriteCmd(0xD4); \r
 184         NT35516_SpiWriteData(0x03);\r
 185          NT35516_SpiWriteData(0xB0);\r
 186          NT35516_SpiWriteData(0x03);\r
 187          NT35516_SpiWriteData(0xF4);\r
 188 \r
 189         //Positive Gamma for GREEN\r
 190         NT35516_SpiWriteCmd(0xD5); \r
 191         NT35516_SpiWriteData(0x00);\r
 192          NT35516_SpiWriteData(0x37);\r
 193          NT35516_SpiWriteData(0x00);\r
 194          NT35516_SpiWriteData(0x41);\r
 195          NT35516_SpiWriteData(0x00);\r
 196          NT35516_SpiWriteData(0x54);\r
 197          NT35516_SpiWriteData(0x00);\r
 198          NT35516_SpiWriteData(0x67);\r
 199          NT35516_SpiWriteData(0x00);\r
 200          NT35516_SpiWriteData(0x7A);\r
 201          NT35516_SpiWriteData(0x00);\r
 202          NT35516_SpiWriteData(0x98);\r
 203          NT35516_SpiWriteData(0x00);\r
 204          NT35516_SpiWriteData(0xB0);\r
 205          NT35516_SpiWriteData(0x00);\r
 206          NT35516_SpiWriteData(0xDB);\r
 207          \r
 208         NT35516_SpiWriteCmd(0xD6); \r
 209         NT35516_SpiWriteData(0x01);\r
 210          NT35516_SpiWriteData(0x01);\r
 211          NT35516_SpiWriteData(0x01);\r
 212          NT35516_SpiWriteData(0x3F);\r
 213          NT35516_SpiWriteData(0x01);\r
 214          NT35516_SpiWriteData(0x70);\r
 215          NT35516_SpiWriteData(0x01);\r
 216          NT35516_SpiWriteData(0xB4);\r
 217          NT35516_SpiWriteData(0x01);\r
 218          NT35516_SpiWriteData(0xEC);\r
 219          NT35516_SpiWriteData(0x01);\r
 220          NT35516_SpiWriteData(0xED);\r
 221          NT35516_SpiWriteData(0x02);\r
 222          NT35516_SpiWriteData(0x1E);\r
 223          NT35516_SpiWriteData(0x02);\r
 224          NT35516_SpiWriteData(0x51);\r
 225          \r
 226         NT35516_SpiWriteCmd(0xD7); \r
 227         NT35516_SpiWriteData(0x02);\r
 228          NT35516_SpiWriteData(0x6C);\r
 229          NT35516_SpiWriteData(0x02);\r
 230          NT35516_SpiWriteData(0x8D);\r
 231          NT35516_SpiWriteData(0x02);\r
 232          NT35516_SpiWriteData(0xA5);\r
 233          NT35516_SpiWriteData(0x02);\r
 234          NT35516_SpiWriteData(0xC9);\r
 235          NT35516_SpiWriteData(0x02);\r
 236          NT35516_SpiWriteData(0xEA);\r
 237          NT35516_SpiWriteData(0x03);\r
 238          NT35516_SpiWriteData(0x19);\r
 239          NT35516_SpiWriteData(0x03);\r
 240          NT35516_SpiWriteData(0x45);\r
 241          NT35516_SpiWriteData(0x03);\r
 242          NT35516_SpiWriteData(0x7A);\r
 243          \r
 244         NT35516_SpiWriteCmd(0xD8); \r
 245         NT35516_SpiWriteData(0x03);\r
 246         NT35516_SpiWriteData(0xA0);\r
 247         NT35516_SpiWriteData(0x03);\r
 248         NT35516_SpiWriteData(0xF4);\r
 249 \r
 250         //Positive Gamma for BLUE\r
 251         NT35516_SpiWriteCmd(0xD9);\r
 252          NT35516_SpiWriteData(0x00);\r
 253          NT35516_SpiWriteData(0x32);\r
 254          NT35516_SpiWriteData(0x00);\r
 255          NT35516_SpiWriteData(0x41);\r
 256          NT35516_SpiWriteData(0x00);\r
 257          NT35516_SpiWriteData(0x54);\r
 258          NT35516_SpiWriteData(0x00);\r
 259          NT35516_SpiWriteData(0x67);\r
 260          NT35516_SpiWriteData(0x00);\r
 261          NT35516_SpiWriteData(0x7A);\r
 262          NT35516_SpiWriteData(0x00);\r
 263          NT35516_SpiWriteData(0x98);\r
 264          NT35516_SpiWriteData(0x00);\r
 265          NT35516_SpiWriteData(0xB0);\r
 266          NT35516_SpiWriteData(0x00);\r
 267          NT35516_SpiWriteData(0xDB);\r
 268          \r
 269         NT35516_SpiWriteCmd(0xDD); \r
 270         NT35516_SpiWriteData(0x01);\r
 271          NT35516_SpiWriteData(0x01);\r
 272          NT35516_SpiWriteData(0x01);\r
 273          NT35516_SpiWriteData(0x3F);\r
 274          NT35516_SpiWriteData(0x01);\r
 275          NT35516_SpiWriteData(0x70);\r
 276          NT35516_SpiWriteData(0x01);\r
 277          NT35516_SpiWriteData(0xB4);\r
 278          NT35516_SpiWriteData(0x01);\r
 279          NT35516_SpiWriteData(0xEC);\r
 280          NT35516_SpiWriteData(0x01);\r
 281          NT35516_SpiWriteData(0xED);\r
 282          NT35516_SpiWriteData(0x02);\r
 283          NT35516_SpiWriteData(0x1E);\r
 284          NT35516_SpiWriteData(0x02);\r
 285          NT35516_SpiWriteData(0x51);\r
 286          \r
 287         NT35516_SpiWriteCmd(0xDE); \r
 288         NT35516_SpiWriteData(0x02);\r
 289          NT35516_SpiWriteData(0x6C);\r
 290          NT35516_SpiWriteData(0x02);\r
 291          NT35516_SpiWriteData(0x8D);\r
 292          NT35516_SpiWriteData(0x02);\r
 293          NT35516_SpiWriteData(0xA5);\r
 294          NT35516_SpiWriteData(0x02);\r
 295          NT35516_SpiWriteData(0xC9);\r
 296          NT35516_SpiWriteData(0x02);\r
 297          NT35516_SpiWriteData(0xEA);\r
 298          NT35516_SpiWriteData(0x03);\r
 299          NT35516_SpiWriteData(0x19);\r
 300          NT35516_SpiWriteData(0x03);\r
 301          NT35516_SpiWriteData(0x45);\r
 302          NT35516_SpiWriteData(0x03);\r
 303          NT35516_SpiWriteData(0x7A);\r
 304          \r
 305         NT35516_SpiWriteCmd(0xDF); \r
 306         NT35516_SpiWriteData(0x03);\r
 307          NT35516_SpiWriteData(0xA0);\r
 308          NT35516_SpiWriteData(0x03);\r
 309          NT35516_SpiWriteData(0xF4);\r
 310 \r
 311         //Negative Gamma for RED\r
 312         NT35516_SpiWriteCmd(0xE0); \r
 313         NT35516_SpiWriteData(0x00);\r
 314          NT35516_SpiWriteData(0x32);\r
 315          NT35516_SpiWriteData(0x00);\r
 316          NT35516_SpiWriteData(0x41);\r
 317          NT35516_SpiWriteData(0x00);\r
 318          NT35516_SpiWriteData(0x54);\r
 319          NT35516_SpiWriteData(0x00);\r
 320          NT35516_SpiWriteData(0x67);\r
 321          NT35516_SpiWriteData(0x00);\r
 322          NT35516_SpiWriteData(0x7A);\r
 323          NT35516_SpiWriteData(0x00);\r
 324          NT35516_SpiWriteData(0x98);\r
 325          NT35516_SpiWriteData(0x00);\r
 326          NT35516_SpiWriteData(0xB0);\r
 327          NT35516_SpiWriteData(0x00);\r
 328          NT35516_SpiWriteData(0xDB);\r
 329          \r
 330         NT35516_SpiWriteCmd(0xE1); \r
 331         NT35516_SpiWriteData(0x01);\r
 332          NT35516_SpiWriteData(0x01);\r
 333          NT35516_SpiWriteData(0x01);\r
 334          NT35516_SpiWriteData(0x3F);\r
 335          NT35516_SpiWriteData(0x01);\r
 336          NT35516_SpiWriteData(0x70);\r
 337          NT35516_SpiWriteData(0x01);\r
 338          NT35516_SpiWriteData(0xB4);\r
 339          NT35516_SpiWriteData(0x01);\r
 340          NT35516_SpiWriteData(0xEC);\r
 341          NT35516_SpiWriteData(0x01);\r
 342          NT35516_SpiWriteData(0xED);\r
 343          NT35516_SpiWriteData(0x02);\r
 344          NT35516_SpiWriteData(0x1E);\r
 345          NT35516_SpiWriteData(0x02);\r
 346          NT35516_SpiWriteData(0x51);\r
 347          \r
 348         NT35516_SpiWriteCmd(0xE2); \r
 349         NT35516_SpiWriteData(0x02);\r
 350          NT35516_SpiWriteData(0x6C);\r
 351          NT35516_SpiWriteData(0x02);\r
 352          NT35516_SpiWriteData(0x8D);\r
 353          NT35516_SpiWriteData(0x02);\r
 354          NT35516_SpiWriteData(0xA5);\r
 355          NT35516_SpiWriteData(0x02);\r
 356          NT35516_SpiWriteData(0xC9);\r
 357          NT35516_SpiWriteData(0x02);\r
 358          NT35516_SpiWriteData(0xEA);\r
 359          NT35516_SpiWriteData(0x03);\r
 360          NT35516_SpiWriteData(0x19);\r
 361          NT35516_SpiWriteData(0x03);\r
 362          NT35516_SpiWriteData(0x45);\r
 363          NT35516_SpiWriteData(0x03);\r
 364          NT35516_SpiWriteData(0x7A);\r
 365          \r
 366         NT35516_SpiWriteCmd(0xE3); \r
 367         NT35516_SpiWriteData(0x03);\r
 368          NT35516_SpiWriteData(0xA0);\r
 369          NT35516_SpiWriteData(0x03);\r
 370          NT35516_SpiWriteData(0xF4);\r
 371 \r
 372         //Negative Gamma for GERREN\r
 373         NT35516_SpiWriteCmd(0xE4); \r
 374         NT35516_SpiWriteData(0x00);\r
 375          NT35516_SpiWriteData(0x32);\r
 376          NT35516_SpiWriteData(0x00);\r
 377          NT35516_SpiWriteData(0x41);\r
 378          NT35516_SpiWriteData(0x00);\r
 379          NT35516_SpiWriteData(0x54);\r
 380          NT35516_SpiWriteData(0x00);\r
 381          NT35516_SpiWriteData(0x67);\r
 382          NT35516_SpiWriteData(0x00);\r
 383          NT35516_SpiWriteData(0x7A);\r
 384          NT35516_SpiWriteData(0x00);\r
 385          NT35516_SpiWriteData(0x98);\r
 386          NT35516_SpiWriteData(0x00);\r
 387          NT35516_SpiWriteData(0xB0);\r
 388          NT35516_SpiWriteData(0x00);\r
 389          NT35516_SpiWriteData(0xDB);\r
 390          \r
 391         NT35516_SpiWriteCmd(0xE5); \r
 392         NT35516_SpiWriteData(0x01);\r
 393          NT35516_SpiWriteData(0x01);\r
 394          NT35516_SpiWriteData(0x01);\r
 395          NT35516_SpiWriteData(0x3F);\r
 396          NT35516_SpiWriteData(0x01);\r
 397          NT35516_SpiWriteData(0x70);\r
 398          NT35516_SpiWriteData(0x01);\r
 399          NT35516_SpiWriteData(0xB4);\r
 400          NT35516_SpiWriteData(0x01);\r
 401          NT35516_SpiWriteData(0xEC);\r
 402          NT35516_SpiWriteData(0x01);\r
 403          NT35516_SpiWriteData(0xED);\r
 404          NT35516_SpiWriteData(0x02);\r
 405          NT35516_SpiWriteData(0x1E);\r
 406          NT35516_SpiWriteData(0x02);\r
 407          NT35516_SpiWriteData(0x51);\r
 408          \r
 409         NT35516_SpiWriteCmd(0xE6); \r
 410         NT35516_SpiWriteData(0x02);\r
 411          NT35516_SpiWriteData(0x6C);\r
 412          NT35516_SpiWriteData(0x02);\r
 413          NT35516_SpiWriteData(0x8D);\r
 414          NT35516_SpiWriteData(0x02);\r
 415          NT35516_SpiWriteData(0xA5);\r
 416          NT35516_SpiWriteData(0x02);\r
 417          NT35516_SpiWriteData(0xC9);\r
 418          NT35516_SpiWriteData(0x02);\r
 419          NT35516_SpiWriteData(0xEA);\r
 420          NT35516_SpiWriteData(0x03);\r
 421          NT35516_SpiWriteData(0x19);\r
 422          NT35516_SpiWriteData(0x03);\r
 423          NT35516_SpiWriteData(0x45);\r
 424          NT35516_SpiWriteData(0x03);\r
 425          NT35516_SpiWriteData(0x7A);\r
 426          \r
 427         NT35516_SpiWriteCmd(0xE7); \r
 428         NT35516_SpiWriteData(0x03);\r
 429          NT35516_SpiWriteData(0xA0);\r
 430          NT35516_SpiWriteData(0x03);\r
 431          NT35516_SpiWriteData(0xF4);\r
 432 \r
 433         //Negative Gamma for BLUE\r
 434         NT35516_SpiWriteCmd(0xE8); \r
 435         NT35516_SpiWriteData(0x00);\r
 436          NT35516_SpiWriteData(0x32);\r
 437          NT35516_SpiWriteData(0x00);\r
 438          NT35516_SpiWriteData(0x41);\r
 439          NT35516_SpiWriteData(0x00);\r
 440          NT35516_SpiWriteData(0x54);\r
 441          NT35516_SpiWriteData(0x00);\r
 442          NT35516_SpiWriteData(0x67);\r
 443          NT35516_SpiWriteData(0x00);\r
 444          NT35516_SpiWriteData(0x7A);\r
 445          NT35516_SpiWriteData(0x00);\r
 446          NT35516_SpiWriteData(0x98);\r
 447          NT35516_SpiWriteData(0x00);\r
 448          NT35516_SpiWriteData(0xB0);\r
 449          NT35516_SpiWriteData(0x00);\r
 450          NT35516_SpiWriteData(0xDB);\r
 451          \r
 452         NT35516_SpiWriteCmd(0xE9); \r
 453         NT35516_SpiWriteData(0x01);\r
 454         NT35516_SpiWriteData(0x01);\r
 455         NT35516_SpiWriteData(0x01);\r
 456         NT35516_SpiWriteData(0x3F);\r
 457         NT35516_SpiWriteData(0x01);\r
 458         NT35516_SpiWriteData(0x70);\r
 459         NT35516_SpiWriteData(0x01);\r
 460         NT35516_SpiWriteData(0xB4);\r
 461         NT35516_SpiWriteData(0x01);\r
 462         NT35516_SpiWriteData(0xEC);\r
 463         NT35516_SpiWriteData(0x01);\r
 464         NT35516_SpiWriteData(0xED);\r
 465         NT35516_SpiWriteData(0x02);\r
 466         NT35516_SpiWriteData(0x1E);\r
 467         NT35516_SpiWriteData(0x02);\r
 468         NT35516_SpiWriteData(0x51);\r
 469         \r
 470         NT35516_SpiWriteCmd(0xEA); \r
 471         NT35516_SpiWriteData(0x02);\r
 472          NT35516_SpiWriteData(0x6C);\r
 473          NT35516_SpiWriteData(0x02);\r
 474          NT35516_SpiWriteData(0x8D);\r
 475          NT35516_SpiWriteData(0x02);\r
 476          NT35516_SpiWriteData(0xA5);\r
 477          NT35516_SpiWriteData(0x02);\r
 478          NT35516_SpiWriteData(0xC9);\r
 479          NT35516_SpiWriteData(0x02);\r
 480          NT35516_SpiWriteData(0xEA);\r
 481          NT35516_SpiWriteData(0x03);\r
 482          NT35516_SpiWriteData(0x19);\r
 483          NT35516_SpiWriteData(0x03);\r
 484          NT35516_SpiWriteData(0x45);\r
 485          NT35516_SpiWriteData(0x03);\r
 486          NT35516_SpiWriteData(0x7A);\r
 487          \r
 488         NT35516_SpiWriteCmd(0xEB); \r
 489         NT35516_SpiWriteData(0x03);\r
 490          NT35516_SpiWriteData(0xA0);\r
 491          NT35516_SpiWriteData(0x03);\r
 492          NT35516_SpiWriteData(0xF4);\r
 493 \r
 494         NT35516_SpiWriteCmd(0x3A); NT35516_SpiWriteData(0x77);\r
 495 \r
 496         NT35516_SpiWriteCmd(0x35); NT35516_SpiWriteData(0x00);\r
 497 \r
 498         NT35516_SpiWriteCmd(0x11); // Sleep out\r
 499         mdelay(140);\r
 500 \r
 501         NT35516_SpiWriteCmd(0x29); // Display On\r
 502         mdelay(10);\r
 503 }\r
 504 \r
 505 static uint32_t nt35516_rgb_spi_readid(struct panel_spec *self)\r
 506 {\r
 507         /*Jessica TODO: need read id*/\r
 508         return 0x16;\r
 509 }\r
 510 \r
 511 #if 0\r
 512 void NT35516_RGB_SPI_set_display_window(\r
 513     uint16 left,     // start Horizon address\r
 514     uint16 right,     // end Horizon address\r
 515     uint16 top,         // start Vertical address\r
 516     uint16 bottom    // end Vertical address\r
 517     )\r
 518 {\r
 519     NT35516_SpiWriteCmd(0x2A00); NT35516_SpiWriteData((left>>8));// set left address\r
 520     NT35516_SpiWriteCmd(0x2A01); NT35516_SpiWriteData((left&0xff));\r
 521     NT35516_SpiWriteCmd(0x2A02); NT35516_SpiWriteData((right>>8));// set right address\r
 522     NT35516_SpiWriteCmd(0x2A03); NT35516_SpiWriteData((right&0xff));\r
 523 \r
 524     NT35516_SpiWriteCmd(0x2B00); NT35516_SpiWriteData((top>>8));// set left address\r
 525     NT35516_SpiWriteCmd(0x2B01); NT35516_SpiWriteData((top&0xff));\r
 526     NT35516_SpiWriteCmd(0x2B02); NT35516_SpiWriteData((bottom>>8));// set bottom address\r
 527     NT35516_SpiWriteCmd(0x2B03); NT35516_SpiWriteData((bottom&0xff));\r
 528 }\r
 529 \r
 530 LCD_ERR_E NT35516_RGB_SPI_EnterSleep(BOOLEAN is_sleep)\r
 531 {\r
 532     if(is_sleep==1)\r
 533     {\r
 534         NT35516_SpiWriteCmd(0x28);\r
 535         LCD_Delay(200);\r
 536         NT35516_SpiWriteCmd(0x10);\r
 537         LCD_Delay(200);\r
 538         //Lcd_EnvidOnOff(0);//RGB TIMENG OFF\r
 539         //LCD_Delay(200);        \r
 540 \r
 541     }\r
 542     else\r
 543     {\r
 544         //Lcd_EnvidOnOff(1);//RGB TIMENG ON \r
 545         //LCD_Delay(200);\r
 546         //LCDinit_TFT();\r
 547         //LCD_Delay(200);\r
 548 \r
 549     }\r
 550 \r
 551     return 0;\r
 552 }\r
 553 \r
 554 LCD_ERR_E NT35516_RGB_SPI_SetDisplayWindow(\r
 555     uint16 left,         //left of the window\r
 556     uint16 top,            //top of the window\r
 557     uint16 right,        //right of the window\r
 558     uint16 bottom        //bottom of the window\r
 559     )\r
 560 {         \r
 561     //NT35516_RGB_SPI_set_display_window(left, right, top, bottom);\r
 562 \r
 563     NT35516_SpiWriteCmd(0x2C);\r
 564     return TRUE;\r
 565 }\r
 566 #endif\r
 567 \r
 568 \r
 569 static struct panel_operations lcd_nt35516_rgb_spi_operations = {\r
 570         .panel_init = nt35516_rgb_spi_init,\r
 571         .panel_readid = nt35516_rgb_spi_readid,\r
 572 };\r
 573 \r
 574 static struct timing_rgb lcd_nt35516_rgb_timing = {\r
 575         .hfp = 30,  /* unit: pixel */\r
 576         .hbp = 16,\r
 577         .hsync = 1,\r
 578         .vfp = 16, /*unit: line*/\r
 579         .vbp = 16,\r
 580         .vsync = 1,\r
 581 };\r
 582 \r
 583 static struct spi_info lcd_nt35516_rgb_spi_info = {\r
 584         .ops = NULL,\r
 585 };\r
 586 \r
 587 static struct info_rgb lcd_nt35516_rgb_info = {\r
 588         .cmd_bus_mode  = SPRDFB_RGB_BUS_TYPE_SPI,\r
 589         .video_bus_width = 24, /*18,16*/\r
 590         .h_sync_pol = SPRDFB_POLARITY_POS,\r
 591         .v_sync_pol = SPRDFB_POLARITY_POS,\r
 592         .de_pol = SPRDFB_POLARITY_POS,\r
 593         .timing = &lcd_nt35516_rgb_timing,\r
 594         .bus_info = {\r
 595                 .spi = &lcd_nt35516_rgb_spi_info,\r
 596         }\r
 597 };\r
 598 \r
 599 struct panel_spec lcd_nt35516_rgb_spi_spec = {\r
 600         .width = 540,\r
 601         .height = 960,\r
 602         .type = LCD_MODE_RGB,\r
 603         .direction = LCD_DIRECT_NORMAL,\r
 604         .fps = 56,\r
 605         .info = {\r
 606                 .rgb = &lcd_nt35516_rgb_info\r
 607         },\r
 608         .ops = &lcd_nt35516_rgb_spi_operations,\r
 609 };\r