drivers/video/sc8825fb/lcd_nt35516_rgb_spi.c

   1 /* drivers/video/sc8825/lcd_nt35516_spi.c\r
   2  *\r
   3  * Support for nt35516 spi LCD device\r
   4  *\r
   5  * Copyright (C) 2010 Spreadtrum\r
   6  *\r
   7  * This software is licensed under the terms of the GNU General Public\r
   8  * License version 2, as published by the Free Software Foundation, and\r
   9  * may be copied, distributed, and modified under those terms.\r
  10  *\r
  11  * This program is distributed in the hope that it will be useful,\r
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14  * GNU General Public License for more details.\r
  15  */\r
  16 \r
  17 #include <asm/arch/tiger_lcd.h>\r
  18 \r
  19 \r
  20 //#define  LCD_DEBUG
  21 #ifdef LCD_DEBUG
  22 #define LCD_PRINT printk
  23 #else
  24 #define LCD_PRINT(...)
  25 #endif
  26 \r
  27 \r
  28 \r
  29 #define NT35516_SpiWriteCmd(cmd) \ \r
  30 { \\r
  31         spi_send_cmd((cmd >>8));\\r
  32         spi_send_cmd((cmd & 0xFF));\\r
  33 }\r
  34 \r
  35 #define  NT35516_SpiWriteData(data)\\r
  36 { \\r
  37         spi_send_data((data >> 8));\\r
  38         spi_send_data((data & 0xFF));\\r
  39 }\r
  40 \r
  41 static int32_t nt35516_rgb_spi_init(struct panel_spec *self)\r
  42 {\r
  43         uint32_t data = 0;\r
  44         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; \r
  45         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; \r
  46         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read; \r
  47 \r
  48         // NT35516 + AUO 4.29'\r
  49         // VCC=IOVCC=3.3V  RGB_24Bit\r
  50         NT35516_SpiWriteCmd(0xDB00);\r
  51         spi_read(&data);\r
  52 \r
  53         //TEST Commands\r
  54         NT35516_SpiWriteCmd(0xFF00); NT35516_SpiWriteData(0xAA);//AA\r
  55 \r
  56         NT35516_SpiWriteCmd(0xFF01); NT35516_SpiWriteData(0x55);//55\r
  57         NT35516_SpiWriteCmd(0xFF02); NT35516_SpiWriteData(0x25);//08\r
  58         NT35516_SpiWriteCmd(0xFF03); NT35516_SpiWriteData(0x01);//01\r
  59 \r
  60         //NT35516_SpiWriteCmd(0xFA0F); NT35516_SpiWriteData(0x20);\r
  61 \r
  62         NT35516_SpiWriteCmd(0xF300); NT35516_SpiWriteData(0x02);\r
  63         NT35516_SpiWriteCmd(0xF303); NT35516_SpiWriteData(0x15);\r
  64 \r
  65         //ENABLE PAGE 0    \r
  66         NT35516_SpiWriteCmd(0xF000); NT35516_SpiWriteData(0x55); //Manufacture Command Set Control   \r
  67         NT35516_SpiWriteCmd(0xF001); NT35516_SpiWriteData(0xAA);\r
  68         NT35516_SpiWriteCmd(0xF002); NT35516_SpiWriteData(0x52);\r
  69         NT35516_SpiWriteCmd(0xF003); NT35516_SpiWriteData(0x08);\r
  70         NT35516_SpiWriteCmd(0xF004); NT35516_SpiWriteData(0x00);\r
  71 \r
  72         NT35516_SpiWriteCmd(0xB800); NT35516_SpiWriteData(0x01); \r
  73         NT35516_SpiWriteCmd(0xB801); NT35516_SpiWriteData(0x02);\r
  74         NT35516_SpiWriteCmd(0xB802); NT35516_SpiWriteData(0x02);\r
  75         NT35516_SpiWriteCmd(0xB803); NT35516_SpiWriteData(0x02);\r
  76 \r
  77         NT35516_SpiWriteCmd(0xBC00); NT35516_SpiWriteData(0x05); //Zig-Zag Inversion  \r
  78         NT35516_SpiWriteCmd(0xBC01); NT35516_SpiWriteData(0x05);\r
  79         NT35516_SpiWriteCmd(0xBC02); NT35516_SpiWriteData(0x05);\r
  80 \r
  81         NT35516_SpiWriteCmd(0x4C00); NT35516_SpiWriteData(0x11); //DB4=1,Enable Vivid Color,DB4=0 Disable Vivid Color\r
  82 \r
  83         // ENABLE PAGE 1   \r
  84         NT35516_SpiWriteCmd(0xF000); NT35516_SpiWriteData(0x55); //Manufacture Command Set Control      \r
  85         NT35516_SpiWriteCmd(0xF001); NT35516_SpiWriteData(0xAA);\r
  86         NT35516_SpiWriteCmd(0xF002); NT35516_SpiWriteData(0x52);\r
  87         NT35516_SpiWriteCmd(0xF003); NT35516_SpiWriteData(0x08);\r
  88         NT35516_SpiWriteCmd(0xF004); NT35516_SpiWriteData(0x01);//Page1\r
  89 \r
  90         NT35516_SpiWriteCmd(0xB000); NT35516_SpiWriteData(0x05); // Setting AVDD Voltage 6V\r
  91         NT35516_SpiWriteCmd(0xB001); NT35516_SpiWriteData(0x05);\r
  92         NT35516_SpiWriteCmd(0xB002); NT35516_SpiWriteData(0x05);\r
  93 \r
  94         NT35516_SpiWriteCmd(0xB600); NT35516_SpiWriteData(0x44); // Setting AVEE boosting time 2.5*vpnl \r
  95         NT35516_SpiWriteCmd(0xB601); NT35516_SpiWriteData(0x44);\r
  96         NT35516_SpiWriteCmd(0xB602); NT35516_SpiWriteData(0x44);\r
  97 \r
  98         NT35516_SpiWriteCmd(0xB100); NT35516_SpiWriteData(0x05); // Setting AVEE Voltage -6V\r
  99         NT35516_SpiWriteCmd(0xB101); NT35516_SpiWriteData(0x05);\r
 100         NT35516_SpiWriteCmd(0xB102); NT35516_SpiWriteData(0x05);\r
 101 \r
 102         //Setting AVEE boosting time -2.5xVPNL\r
 103         NT35516_SpiWriteCmd(0xB700); NT35516_SpiWriteData(0x34); \r
 104         NT35516_SpiWriteCmd(0xB701); NT35516_SpiWriteData(0x34);\r
 105         NT35516_SpiWriteCmd(0xB702); NT35516_SpiWriteData(0x34);\r
 106 \r
 107         //Setting VGLX boosting time  AVEE-AVDD\r
 108         NT35516_SpiWriteCmd(0xBA00); NT35516_SpiWriteData(0x14); //0x24 --> 0x14\r
 109         NT35516_SpiWriteCmd(0xBA01); NT35516_SpiWriteData(0x14);\r
 110         NT35516_SpiWriteCmd(0xBA02); NT35516_SpiWriteData(0x14);\r
 111 \r
 112         //Gamma Voltage\r
 113         NT35516_SpiWriteCmd(0xBC00); NT35516_SpiWriteData(0x00); \r
 114         NT35516_SpiWriteCmd(0xBC01); NT35516_SpiWriteData(0xA0);//VGMP 0x88=4.7V  0x78=4.5V   0xA0=5.0V  \r
 115         NT35516_SpiWriteCmd(0xBC02); NT35516_SpiWriteData(0x00);//VGSP \r
 116 \r
 117         //Gamma Voltage\r
 118         NT35516_SpiWriteCmd(0xBD00); NT35516_SpiWriteData(0x00); \r
 119         NT35516_SpiWriteCmd(0xBD01); NT35516_SpiWriteData(0xA0);//VGMN 0x88=-4.7V 0x78=-4.5V   0xA0=-5.0V\r
 120         NT35516_SpiWriteCmd(0xBD02); NT35516_SpiWriteData(0x00);//VGSN  \r
 121 \r
 122         NT35516_SpiWriteCmd(0xBE00); NT35516_SpiWriteData(0x57); // Setting VCOM Offset Voltage  0x4E¸ÄÎª0x57  20111019 LIYAN\r
 123 \r
 124         //GAMMA RED Positive       \r
 125         NT35516_SpiWriteCmd(0xD100); NT35516_SpiWriteData(0x00);\r
 126         NT35516_SpiWriteCmd(0xD101); NT35516_SpiWriteData(0x32);\r
 127         NT35516_SpiWriteCmd(0xD102); NT35516_SpiWriteData(0x00);\r
 128         NT35516_SpiWriteCmd(0xD103); NT35516_SpiWriteData(0x41);\r
 129         NT35516_SpiWriteCmd(0xD104); NT35516_SpiWriteData(0x00);\r
 130         NT35516_SpiWriteCmd(0xD105); NT35516_SpiWriteData(0x54);\r
 131         NT35516_SpiWriteCmd(0xD106); NT35516_SpiWriteData(0x00);\r
 132         NT35516_SpiWriteCmd(0xD107); NT35516_SpiWriteData(0x67);\r
 133         NT35516_SpiWriteCmd(0xD108); NT35516_SpiWriteData(0x00);\r
 134         NT35516_SpiWriteCmd(0xD109); NT35516_SpiWriteData(0x7A);\r
 135         NT35516_SpiWriteCmd(0xD10A); NT35516_SpiWriteData(0x00);\r
 136         NT35516_SpiWriteCmd(0xD10B); NT35516_SpiWriteData(0x98);\r
 137         NT35516_SpiWriteCmd(0xD10C); NT35516_SpiWriteData(0x00);\r
 138         NT35516_SpiWriteCmd(0xD10D); NT35516_SpiWriteData(0xB0);\r
 139         NT35516_SpiWriteCmd(0xD10E); NT35516_SpiWriteData(0x00);\r
 140         NT35516_SpiWriteCmd(0xD10F); NT35516_SpiWriteData(0xDB);\r
 141         NT35516_SpiWriteCmd(0xD200); NT35516_SpiWriteData(0x01);\r
 142         NT35516_SpiWriteCmd(0xD201); NT35516_SpiWriteData(0x01);\r
 143         NT35516_SpiWriteCmd(0xD202); NT35516_SpiWriteData(0x01);\r
 144         NT35516_SpiWriteCmd(0xD203); NT35516_SpiWriteData(0x3F);\r
 145         NT35516_SpiWriteCmd(0xD204); NT35516_SpiWriteData(0x01);\r
 146         NT35516_SpiWriteCmd(0xD205); NT35516_SpiWriteData(0x70);\r
 147         NT35516_SpiWriteCmd(0xD206); NT35516_SpiWriteData(0x01);\r
 148         NT35516_SpiWriteCmd(0xD207); NT35516_SpiWriteData(0xB4);\r
 149         NT35516_SpiWriteCmd(0xD208); NT35516_SpiWriteData(0x01);\r
 150         NT35516_SpiWriteCmd(0xD209); NT35516_SpiWriteData(0xEC);\r
 151         NT35516_SpiWriteCmd(0xD20A); NT35516_SpiWriteData(0x01);\r
 152         NT35516_SpiWriteCmd(0xD20B); NT35516_SpiWriteData(0xED);\r
 153         NT35516_SpiWriteCmd(0xD20C); NT35516_SpiWriteData(0x02);\r
 154         NT35516_SpiWriteCmd(0xD20D); NT35516_SpiWriteData(0x1E);\r
 155         NT35516_SpiWriteCmd(0xD20E); NT35516_SpiWriteData(0x02);\r
 156         NT35516_SpiWriteCmd(0xD20F); NT35516_SpiWriteData(0x51);\r
 157         NT35516_SpiWriteCmd(0xD300); NT35516_SpiWriteData(0x02);\r
 158         NT35516_SpiWriteCmd(0xD301); NT35516_SpiWriteData(0x6C);\r
 159         NT35516_SpiWriteCmd(0xD302); NT35516_SpiWriteData(0x02);\r
 160         NT35516_SpiWriteCmd(0xD303); NT35516_SpiWriteData(0x8D);\r
 161         NT35516_SpiWriteCmd(0xD304); NT35516_SpiWriteData(0x02);\r
 162         NT35516_SpiWriteCmd(0xD305); NT35516_SpiWriteData(0xA5);\r
 163         NT35516_SpiWriteCmd(0xD306); NT35516_SpiWriteData(0x02);\r
 164         NT35516_SpiWriteCmd(0xD307); NT35516_SpiWriteData(0xC9);\r
 165         NT35516_SpiWriteCmd(0xD308); NT35516_SpiWriteData(0x02);\r
 166         NT35516_SpiWriteCmd(0xD309); NT35516_SpiWriteData(0xEA);\r
 167         NT35516_SpiWriteCmd(0xD30A); NT35516_SpiWriteData(0x03);\r
 168         NT35516_SpiWriteCmd(0xD30B); NT35516_SpiWriteData(0x19);\r
 169         NT35516_SpiWriteCmd(0xD30C); NT35516_SpiWriteData(0x03);\r
 170         NT35516_SpiWriteCmd(0xD30D); NT35516_SpiWriteData(0x45);\r
 171         NT35516_SpiWriteCmd(0xD30E); NT35516_SpiWriteData(0x03);\r
 172         NT35516_SpiWriteCmd(0xD30F); NT35516_SpiWriteData(0x7A);\r
 173         NT35516_SpiWriteCmd(0xD400); NT35516_SpiWriteData(0x03);\r
 174         NT35516_SpiWriteCmd(0xD401); NT35516_SpiWriteData(0xB0);\r
 175         NT35516_SpiWriteCmd(0xD402); NT35516_SpiWriteData(0x03);\r
 176         NT35516_SpiWriteCmd(0xD403); NT35516_SpiWriteData(0xF4);\r
 177 \r
 178         //Positive Gamma for GREEN\r
 179         NT35516_SpiWriteCmd(0xD500); NT35516_SpiWriteData(0x00);\r
 180         NT35516_SpiWriteCmd(0xD501); NT35516_SpiWriteData(0x37);\r
 181         NT35516_SpiWriteCmd(0xD502); NT35516_SpiWriteData(0x00);\r
 182         NT35516_SpiWriteCmd(0xD503); NT35516_SpiWriteData(0x41);\r
 183         NT35516_SpiWriteCmd(0xD504); NT35516_SpiWriteData(0x00);\r
 184         NT35516_SpiWriteCmd(0xD505); NT35516_SpiWriteData(0x54);\r
 185         NT35516_SpiWriteCmd(0xD506); NT35516_SpiWriteData(0x00);\r
 186         NT35516_SpiWriteCmd(0xD507); NT35516_SpiWriteData(0x67);\r
 187         NT35516_SpiWriteCmd(0xD508); NT35516_SpiWriteData(0x00);\r
 188         NT35516_SpiWriteCmd(0xD509); NT35516_SpiWriteData(0x7A);\r
 189         NT35516_SpiWriteCmd(0xD50A); NT35516_SpiWriteData(0x00);\r
 190         NT35516_SpiWriteCmd(0xD50B); NT35516_SpiWriteData(0x98);\r
 191         NT35516_SpiWriteCmd(0xD50C); NT35516_SpiWriteData(0x00);\r
 192         NT35516_SpiWriteCmd(0xD50D); NT35516_SpiWriteData(0xB0);\r
 193         NT35516_SpiWriteCmd(0xD50E); NT35516_SpiWriteData(0x00);\r
 194         NT35516_SpiWriteCmd(0xD50F); NT35516_SpiWriteData(0xDB);\r
 195         NT35516_SpiWriteCmd(0xD600); NT35516_SpiWriteData(0x01);\r
 196         NT35516_SpiWriteCmd(0xD601); NT35516_SpiWriteData(0x01);\r
 197         NT35516_SpiWriteCmd(0xD602); NT35516_SpiWriteData(0x01);\r
 198         NT35516_SpiWriteCmd(0xD603); NT35516_SpiWriteData(0x3F);\r
 199         NT35516_SpiWriteCmd(0xD604); NT35516_SpiWriteData(0x01);\r
 200         NT35516_SpiWriteCmd(0xD605); NT35516_SpiWriteData(0x70);\r
 201         NT35516_SpiWriteCmd(0xD606); NT35516_SpiWriteData(0x01);\r
 202         NT35516_SpiWriteCmd(0xD607); NT35516_SpiWriteData(0xB4);\r
 203         NT35516_SpiWriteCmd(0xD608); NT35516_SpiWriteData(0x01);\r
 204         NT35516_SpiWriteCmd(0xD609); NT35516_SpiWriteData(0xEC);\r
 205         NT35516_SpiWriteCmd(0xD60A); NT35516_SpiWriteData(0x01);\r
 206         NT35516_SpiWriteCmd(0xD60B); NT35516_SpiWriteData(0xED);\r
 207         NT35516_SpiWriteCmd(0xD60C); NT35516_SpiWriteData(0x02);\r
 208         NT35516_SpiWriteCmd(0xD60D); NT35516_SpiWriteData(0x1E);\r
 209         NT35516_SpiWriteCmd(0xD60E); NT35516_SpiWriteData(0x02);\r
 210         NT35516_SpiWriteCmd(0xD60F); NT35516_SpiWriteData(0x51);\r
 211         NT35516_SpiWriteCmd(0xD700); NT35516_SpiWriteData(0x02);\r
 212         NT35516_SpiWriteCmd(0xD701); NT35516_SpiWriteData(0x6C);\r
 213         NT35516_SpiWriteCmd(0xD702); NT35516_SpiWriteData(0x02);\r
 214         NT35516_SpiWriteCmd(0xD703); NT35516_SpiWriteData(0x8D);\r
 215         NT35516_SpiWriteCmd(0xD704); NT35516_SpiWriteData(0x02);\r
 216         NT35516_SpiWriteCmd(0xD705); NT35516_SpiWriteData(0xA5);\r
 217         NT35516_SpiWriteCmd(0xD706); NT35516_SpiWriteData(0x02);\r
 218         NT35516_SpiWriteCmd(0xD707); NT35516_SpiWriteData(0xC9);\r
 219         NT35516_SpiWriteCmd(0xD708); NT35516_SpiWriteData(0x02);\r
 220         NT35516_SpiWriteCmd(0xD709); NT35516_SpiWriteData(0xEA);\r
 221         NT35516_SpiWriteCmd(0xD70A); NT35516_SpiWriteData(0x03);\r
 222         NT35516_SpiWriteCmd(0xD70B); NT35516_SpiWriteData(0x19);\r
 223         NT35516_SpiWriteCmd(0xD70C); NT35516_SpiWriteData(0x03);\r
 224         NT35516_SpiWriteCmd(0xD70D); NT35516_SpiWriteData(0x45);\r
 225         NT35516_SpiWriteCmd(0xD70E); NT35516_SpiWriteData(0x03);\r
 226         NT35516_SpiWriteCmd(0xD70F); NT35516_SpiWriteData(0x7A);\r
 227         NT35516_SpiWriteCmd(0xD800); NT35516_SpiWriteData(0x03);\r
 228         NT35516_SpiWriteCmd(0xD801); NT35516_SpiWriteData(0xA0);\r
 229         NT35516_SpiWriteCmd(0xD802); NT35516_SpiWriteData(0x03);\r
 230         NT35516_SpiWriteCmd(0xD803); NT35516_SpiWriteData(0xF4);\r
 231 \r
 232         //Positive Gamma for BLUE\r
 233         NT35516_SpiWriteCmd(0xD900); NT35516_SpiWriteData(0x00);\r
 234         NT35516_SpiWriteCmd(0xD901); NT35516_SpiWriteData(0x32);\r
 235         NT35516_SpiWriteCmd(0xD902); NT35516_SpiWriteData(0x00);\r
 236         NT35516_SpiWriteCmd(0xD903); NT35516_SpiWriteData(0x41);\r
 237         NT35516_SpiWriteCmd(0xD904); NT35516_SpiWriteData(0x00);\r
 238         NT35516_SpiWriteCmd(0xD905); NT35516_SpiWriteData(0x54);\r
 239         NT35516_SpiWriteCmd(0xD906); NT35516_SpiWriteData(0x00);\r
 240         NT35516_SpiWriteCmd(0xD907); NT35516_SpiWriteData(0x67);\r
 241         NT35516_SpiWriteCmd(0xD908); NT35516_SpiWriteData(0x00);\r
 242         NT35516_SpiWriteCmd(0xD909); NT35516_SpiWriteData(0x7A);\r
 243         NT35516_SpiWriteCmd(0xD90A); NT35516_SpiWriteData(0x00);\r
 244         NT35516_SpiWriteCmd(0xD90B); NT35516_SpiWriteData(0x98);\r
 245         NT35516_SpiWriteCmd(0xD90C); NT35516_SpiWriteData(0x00);\r
 246         NT35516_SpiWriteCmd(0xD90D); NT35516_SpiWriteData(0xB0);\r
 247         NT35516_SpiWriteCmd(0xD90E); NT35516_SpiWriteData(0x00);\r
 248         NT35516_SpiWriteCmd(0xD90F); NT35516_SpiWriteData(0xDB);\r
 249         NT35516_SpiWriteCmd(0xDD00); NT35516_SpiWriteData(0x01);\r
 250         NT35516_SpiWriteCmd(0xDD01); NT35516_SpiWriteData(0x01);\r
 251         NT35516_SpiWriteCmd(0xDD02); NT35516_SpiWriteData(0x01);\r
 252         NT35516_SpiWriteCmd(0xDD03); NT35516_SpiWriteData(0x3F);\r
 253         NT35516_SpiWriteCmd(0xDD04); NT35516_SpiWriteData(0x01);\r
 254         NT35516_SpiWriteCmd(0xDD05); NT35516_SpiWriteData(0x70);\r
 255         NT35516_SpiWriteCmd(0xDD06); NT35516_SpiWriteData(0x01);\r
 256         NT35516_SpiWriteCmd(0xDD07); NT35516_SpiWriteData(0xB4);\r
 257         NT35516_SpiWriteCmd(0xDD08); NT35516_SpiWriteData(0x01);\r
 258         NT35516_SpiWriteCmd(0xDD09); NT35516_SpiWriteData(0xEC);\r
 259         NT35516_SpiWriteCmd(0xDD0A); NT35516_SpiWriteData(0x01);\r
 260         NT35516_SpiWriteCmd(0xDD0B); NT35516_SpiWriteData(0xED);\r
 261         NT35516_SpiWriteCmd(0xDD0C); NT35516_SpiWriteData(0x02);\r
 262         NT35516_SpiWriteCmd(0xDD0D); NT35516_SpiWriteData(0x1E);\r
 263         NT35516_SpiWriteCmd(0xDD0E); NT35516_SpiWriteData(0x02);\r
 264         NT35516_SpiWriteCmd(0xDD0F); NT35516_SpiWriteData(0x51);\r
 265         NT35516_SpiWriteCmd(0xDE00); NT35516_SpiWriteData(0x02);\r
 266         NT35516_SpiWriteCmd(0xDE01); NT35516_SpiWriteData(0x6C);\r
 267         NT35516_SpiWriteCmd(0xDE02); NT35516_SpiWriteData(0x02);\r
 268         NT35516_SpiWriteCmd(0xDE03); NT35516_SpiWriteData(0x8D);\r
 269         NT35516_SpiWriteCmd(0xDE04); NT35516_SpiWriteData(0x02);\r
 270         NT35516_SpiWriteCmd(0xDE05); NT35516_SpiWriteData(0xA5);\r
 271         NT35516_SpiWriteCmd(0xDE06); NT35516_SpiWriteData(0x02);\r
 272         NT35516_SpiWriteCmd(0xDE07); NT35516_SpiWriteData(0xC9);\r
 273         NT35516_SpiWriteCmd(0xDE08); NT35516_SpiWriteData(0x02);\r
 274         NT35516_SpiWriteCmd(0xDE09); NT35516_SpiWriteData(0xEA);\r
 275         NT35516_SpiWriteCmd(0xDE0A); NT35516_SpiWriteData(0x03);\r
 276         NT35516_SpiWriteCmd(0xDE0B); NT35516_SpiWriteData(0x19);\r
 277         NT35516_SpiWriteCmd(0xDE0C); NT35516_SpiWriteData(0x03);\r
 278         NT35516_SpiWriteCmd(0xDE0D); NT35516_SpiWriteData(0x45);\r
 279         NT35516_SpiWriteCmd(0xDE0E); NT35516_SpiWriteData(0x03);\r
 280         NT35516_SpiWriteCmd(0xDE0F); NT35516_SpiWriteData(0x7A);\r
 281         NT35516_SpiWriteCmd(0xDF00); NT35516_SpiWriteData(0x03);\r
 282         NT35516_SpiWriteCmd(0xDF01); NT35516_SpiWriteData(0xA0);\r
 283         NT35516_SpiWriteCmd(0xDF02); NT35516_SpiWriteData(0x03);\r
 284         NT35516_SpiWriteCmd(0xDF03); NT35516_SpiWriteData(0xF4);\r
 285 \r
 286         //Negative Gamma for RED\r
 287         NT35516_SpiWriteCmd(0xE000); NT35516_SpiWriteData(0x00);\r
 288         NT35516_SpiWriteCmd(0xE001); NT35516_SpiWriteData(0x32);\r
 289         NT35516_SpiWriteCmd(0xE002); NT35516_SpiWriteData(0x00);\r
 290         NT35516_SpiWriteCmd(0xE003); NT35516_SpiWriteData(0x41);\r
 291         NT35516_SpiWriteCmd(0xE004); NT35516_SpiWriteData(0x00);\r
 292         NT35516_SpiWriteCmd(0xE005); NT35516_SpiWriteData(0x54);\r
 293         NT35516_SpiWriteCmd(0xE006); NT35516_SpiWriteData(0x00);\r
 294         NT35516_SpiWriteCmd(0xE007); NT35516_SpiWriteData(0x67);\r
 295         NT35516_SpiWriteCmd(0xE008); NT35516_SpiWriteData(0x00);\r
 296         NT35516_SpiWriteCmd(0xE009); NT35516_SpiWriteData(0x7A);\r
 297         NT35516_SpiWriteCmd(0xE00A); NT35516_SpiWriteData(0x00);\r
 298         NT35516_SpiWriteCmd(0xE00B); NT35516_SpiWriteData(0x98);\r
 299         NT35516_SpiWriteCmd(0xE00C); NT35516_SpiWriteData(0x00);\r
 300         NT35516_SpiWriteCmd(0xE00D); NT35516_SpiWriteData(0xB0);\r
 301         NT35516_SpiWriteCmd(0xE00E); NT35516_SpiWriteData(0x00);\r
 302         NT35516_SpiWriteCmd(0xE00F); NT35516_SpiWriteData(0xDB);\r
 303         NT35516_SpiWriteCmd(0xE100); NT35516_SpiWriteData(0x01);\r
 304         NT35516_SpiWriteCmd(0xE101); NT35516_SpiWriteData(0x01);\r
 305         NT35516_SpiWriteCmd(0xE102); NT35516_SpiWriteData(0x01);\r
 306         NT35516_SpiWriteCmd(0xE103); NT35516_SpiWriteData(0x3F);\r
 307         NT35516_SpiWriteCmd(0xE104); NT35516_SpiWriteData(0x01);\r
 308         NT35516_SpiWriteCmd(0xE105); NT35516_SpiWriteData(0x70);\r
 309         NT35516_SpiWriteCmd(0xE106); NT35516_SpiWriteData(0x01);\r
 310         NT35516_SpiWriteCmd(0xE107); NT35516_SpiWriteData(0xB4);\r
 311         NT35516_SpiWriteCmd(0xE108); NT35516_SpiWriteData(0x01);\r
 312         NT35516_SpiWriteCmd(0xE109); NT35516_SpiWriteData(0xEC);\r
 313         NT35516_SpiWriteCmd(0xE10A); NT35516_SpiWriteData(0x01);\r
 314         NT35516_SpiWriteCmd(0xE10B); NT35516_SpiWriteData(0xED);\r
 315         NT35516_SpiWriteCmd(0xE10C); NT35516_SpiWriteData(0x02);\r
 316         NT35516_SpiWriteCmd(0xE10D); NT35516_SpiWriteData(0x1E);\r
 317         NT35516_SpiWriteCmd(0xE10E); NT35516_SpiWriteData(0x02);\r
 318         NT35516_SpiWriteCmd(0xE10F); NT35516_SpiWriteData(0x51);\r
 319         NT35516_SpiWriteCmd(0xE200); NT35516_SpiWriteData(0x02);\r
 320         NT35516_SpiWriteCmd(0xE201); NT35516_SpiWriteData(0x6C);\r
 321         NT35516_SpiWriteCmd(0xE202); NT35516_SpiWriteData(0x02);\r
 322         NT35516_SpiWriteCmd(0xE203); NT35516_SpiWriteData(0x8D);\r
 323         NT35516_SpiWriteCmd(0xE204); NT35516_SpiWriteData(0x02);\r
 324         NT35516_SpiWriteCmd(0xE205); NT35516_SpiWriteData(0xA5);\r
 325         NT35516_SpiWriteCmd(0xE206); NT35516_SpiWriteData(0x02);\r
 326         NT35516_SpiWriteCmd(0xE207); NT35516_SpiWriteData(0xC9);\r
 327         NT35516_SpiWriteCmd(0xE208); NT35516_SpiWriteData(0x02);\r
 328         NT35516_SpiWriteCmd(0xE209); NT35516_SpiWriteData(0xEA);\r
 329         NT35516_SpiWriteCmd(0xE20A); NT35516_SpiWriteData(0x03);\r
 330         NT35516_SpiWriteCmd(0xE20B); NT35516_SpiWriteData(0x19);\r
 331         NT35516_SpiWriteCmd(0xE20C); NT35516_SpiWriteData(0x03);\r
 332         NT35516_SpiWriteCmd(0xE20D); NT35516_SpiWriteData(0x45);\r
 333         NT35516_SpiWriteCmd(0xE20E); NT35516_SpiWriteData(0x03);\r
 334         NT35516_SpiWriteCmd(0xE20F); NT35516_SpiWriteData(0x7A);\r
 335         NT35516_SpiWriteCmd(0xE300); NT35516_SpiWriteData(0x03);\r
 336         NT35516_SpiWriteCmd(0xE301); NT35516_SpiWriteData(0xA0);\r
 337         NT35516_SpiWriteCmd(0xE302); NT35516_SpiWriteData(0x03);\r
 338         NT35516_SpiWriteCmd(0xE303); NT35516_SpiWriteData(0xF4);\r
 339 \r
 340         //Negative Gamma for GERREN\r
 341         NT35516_SpiWriteCmd(0xE400); NT35516_SpiWriteData(0x00);\r
 342         NT35516_SpiWriteCmd(0xE401); NT35516_SpiWriteData(0x32);\r
 343         NT35516_SpiWriteCmd(0xE402); NT35516_SpiWriteData(0x00);\r
 344         NT35516_SpiWriteCmd(0xE403); NT35516_SpiWriteData(0x41);\r
 345         NT35516_SpiWriteCmd(0xE404); NT35516_SpiWriteData(0x00);\r
 346         NT35516_SpiWriteCmd(0xE405); NT35516_SpiWriteData(0x54);\r
 347         NT35516_SpiWriteCmd(0xE406); NT35516_SpiWriteData(0x00);\r
 348         NT35516_SpiWriteCmd(0xE407); NT35516_SpiWriteData(0x67);\r
 349         NT35516_SpiWriteCmd(0xE408); NT35516_SpiWriteData(0x00);\r
 350         NT35516_SpiWriteCmd(0xE409); NT35516_SpiWriteData(0x7A);\r
 351         NT35516_SpiWriteCmd(0xE40A); NT35516_SpiWriteData(0x00);\r
 352         NT35516_SpiWriteCmd(0xE40B); NT35516_SpiWriteData(0x98);\r
 353         NT35516_SpiWriteCmd(0xE40C); NT35516_SpiWriteData(0x00);\r
 354         NT35516_SpiWriteCmd(0xE40D); NT35516_SpiWriteData(0xB0);\r
 355         NT35516_SpiWriteCmd(0xE40E); NT35516_SpiWriteData(0x00);\r
 356         NT35516_SpiWriteCmd(0xE40F); NT35516_SpiWriteData(0xDB);\r
 357         NT35516_SpiWriteCmd(0xE500); NT35516_SpiWriteData(0x01);\r
 358         NT35516_SpiWriteCmd(0xE501); NT35516_SpiWriteData(0x01);\r
 359         NT35516_SpiWriteCmd(0xE502); NT35516_SpiWriteData(0x01);\r
 360         NT35516_SpiWriteCmd(0xE503); NT35516_SpiWriteData(0x3F);\r
 361         NT35516_SpiWriteCmd(0xE504); NT35516_SpiWriteData(0x01);\r
 362         NT35516_SpiWriteCmd(0xE505); NT35516_SpiWriteData(0x70);\r
 363         NT35516_SpiWriteCmd(0xE506); NT35516_SpiWriteData(0x01);\r
 364         NT35516_SpiWriteCmd(0xE507); NT35516_SpiWriteData(0xB4);\r
 365         NT35516_SpiWriteCmd(0xE508); NT35516_SpiWriteData(0x01);\r
 366         NT35516_SpiWriteCmd(0xE509); NT35516_SpiWriteData(0xEC);\r
 367         NT35516_SpiWriteCmd(0xE50A); NT35516_SpiWriteData(0x01);\r
 368         NT35516_SpiWriteCmd(0xE50B); NT35516_SpiWriteData(0xED);\r
 369         NT35516_SpiWriteCmd(0xE50C); NT35516_SpiWriteData(0x02);\r
 370         NT35516_SpiWriteCmd(0xE50D); NT35516_SpiWriteData(0x1E);\r
 371         NT35516_SpiWriteCmd(0xE50E); NT35516_SpiWriteData(0x02);\r
 372         NT35516_SpiWriteCmd(0xE50F); NT35516_SpiWriteData(0x51);\r
 373         NT35516_SpiWriteCmd(0xE600); NT35516_SpiWriteData(0x02);\r
 374         NT35516_SpiWriteCmd(0xE601); NT35516_SpiWriteData(0x6C);\r
 375         NT35516_SpiWriteCmd(0xE602); NT35516_SpiWriteData(0x02);\r
 376         NT35516_SpiWriteCmd(0xE603); NT35516_SpiWriteData(0x8D);\r
 377         NT35516_SpiWriteCmd(0xE604); NT35516_SpiWriteData(0x02);\r
 378         NT35516_SpiWriteCmd(0xE605); NT35516_SpiWriteData(0xA5);\r
 379         NT35516_SpiWriteCmd(0xE606); NT35516_SpiWriteData(0x02);\r
 380         NT35516_SpiWriteCmd(0xE607); NT35516_SpiWriteData(0xC9);\r
 381         NT35516_SpiWriteCmd(0xE608); NT35516_SpiWriteData(0x02);\r
 382         NT35516_SpiWriteCmd(0xE609); NT35516_SpiWriteData(0xEA);\r
 383         NT35516_SpiWriteCmd(0xE60A); NT35516_SpiWriteData(0x03);\r
 384         NT35516_SpiWriteCmd(0xE60B); NT35516_SpiWriteData(0x19);\r
 385         NT35516_SpiWriteCmd(0xE60C); NT35516_SpiWriteData(0x03);\r
 386         NT35516_SpiWriteCmd(0xE60D); NT35516_SpiWriteData(0x45);\r
 387         NT35516_SpiWriteCmd(0xE60E); NT35516_SpiWriteData(0x03);\r
 388         NT35516_SpiWriteCmd(0xE60F); NT35516_SpiWriteData(0x7A);\r
 389         NT35516_SpiWriteCmd(0xE700); NT35516_SpiWriteData(0x03);\r
 390         NT35516_SpiWriteCmd(0xE701); NT35516_SpiWriteData(0xA0);\r
 391         NT35516_SpiWriteCmd(0xE702); NT35516_SpiWriteData(0x03);\r
 392         NT35516_SpiWriteCmd(0xE703); NT35516_SpiWriteData(0xF4);\r
 393 \r
 394         //Negative Gamma for BLUE\r
 395         NT35516_SpiWriteCmd(0xE800); NT35516_SpiWriteData(0x00);\r
 396         NT35516_SpiWriteCmd(0xE801); NT35516_SpiWriteData(0x32);\r
 397         NT35516_SpiWriteCmd(0xE802); NT35516_SpiWriteData(0x00);\r
 398         NT35516_SpiWriteCmd(0xE803); NT35516_SpiWriteData(0x41);\r
 399         NT35516_SpiWriteCmd(0xE804); NT35516_SpiWriteData(0x00);\r
 400         NT35516_SpiWriteCmd(0xE805); NT35516_SpiWriteData(0x54);\r
 401         NT35516_SpiWriteCmd(0xE806); NT35516_SpiWriteData(0x00);\r
 402         NT35516_SpiWriteCmd(0xE807); NT35516_SpiWriteData(0x67);\r
 403         NT35516_SpiWriteCmd(0xE808); NT35516_SpiWriteData(0x00);\r
 404         NT35516_SpiWriteCmd(0xE809); NT35516_SpiWriteData(0x7A);\r
 405         NT35516_SpiWriteCmd(0xE80A); NT35516_SpiWriteData(0x00);\r
 406         NT35516_SpiWriteCmd(0xE80B); NT35516_SpiWriteData(0x98);\r
 407         NT35516_SpiWriteCmd(0xE80C); NT35516_SpiWriteData(0x00);\r
 408         NT35516_SpiWriteCmd(0xE80D); NT35516_SpiWriteData(0xB0);\r
 409         NT35516_SpiWriteCmd(0xE80E); NT35516_SpiWriteData(0x00);\r
 410         NT35516_SpiWriteCmd(0xE80F); NT35516_SpiWriteData(0xDB);\r
 411         NT35516_SpiWriteCmd(0xE900); NT35516_SpiWriteData(0x01);\r
 412         NT35516_SpiWriteCmd(0xE901); NT35516_SpiWriteData(0x01);\r
 413         NT35516_SpiWriteCmd(0xE902); NT35516_SpiWriteData(0x01);\r
 414         NT35516_SpiWriteCmd(0xE903); NT35516_SpiWriteData(0x3F);\r
 415         NT35516_SpiWriteCmd(0xE904); NT35516_SpiWriteData(0x01);\r
 416         NT35516_SpiWriteCmd(0xE905); NT35516_SpiWriteData(0x70);\r
 417         NT35516_SpiWriteCmd(0xE906); NT35516_SpiWriteData(0x01);\r
 418         NT35516_SpiWriteCmd(0xE907); NT35516_SpiWriteData(0xB4);\r
 419         NT35516_SpiWriteCmd(0xE908); NT35516_SpiWriteData(0x01);\r
 420         NT35516_SpiWriteCmd(0xE909); NT35516_SpiWriteData(0xEC);\r
 421         NT35516_SpiWriteCmd(0xE90A); NT35516_SpiWriteData(0x01);\r
 422         NT35516_SpiWriteCmd(0xE90B); NT35516_SpiWriteData(0xED);\r
 423         NT35516_SpiWriteCmd(0xE90C); NT35516_SpiWriteData(0x02);\r
 424         NT35516_SpiWriteCmd(0xE90D); NT35516_SpiWriteData(0x1E);\r
 425         NT35516_SpiWriteCmd(0xE90E); NT35516_SpiWriteData(0x02);\r
 426         NT35516_SpiWriteCmd(0xE90F); NT35516_SpiWriteData(0x51);\r
 427         NT35516_SpiWriteCmd(0xEA00); NT35516_SpiWriteData(0x02);\r
 428         NT35516_SpiWriteCmd(0xEA01); NT35516_SpiWriteData(0x6C);\r
 429         NT35516_SpiWriteCmd(0xEA02); NT35516_SpiWriteData(0x02);\r
 430         NT35516_SpiWriteCmd(0xEA03); NT35516_SpiWriteData(0x8D);\r
 431         NT35516_SpiWriteCmd(0xEA04); NT35516_SpiWriteData(0x02);\r
 432         NT35516_SpiWriteCmd(0xEA05); NT35516_SpiWriteData(0xA5);\r
 433         NT35516_SpiWriteCmd(0xEA06); NT35516_SpiWriteData(0x02);\r
 434         NT35516_SpiWriteCmd(0xEA07); NT35516_SpiWriteData(0xC9);\r
 435         NT35516_SpiWriteCmd(0xEA08); NT35516_SpiWriteData(0x02);\r
 436         NT35516_SpiWriteCmd(0xEA09); NT35516_SpiWriteData(0xEA);\r
 437         NT35516_SpiWriteCmd(0xEA0A); NT35516_SpiWriteData(0x03);\r
 438         NT35516_SpiWriteCmd(0xEA0B); NT35516_SpiWriteData(0x19);\r
 439         NT35516_SpiWriteCmd(0xEA0C); NT35516_SpiWriteData(0x03);\r
 440         NT35516_SpiWriteCmd(0xEA0D); NT35516_SpiWriteData(0x45);\r
 441         NT35516_SpiWriteCmd(0xEA0E); NT35516_SpiWriteData(0x03);\r
 442         NT35516_SpiWriteCmd(0xEA0F); NT35516_SpiWriteData(0x7A);\r
 443         NT35516_SpiWriteCmd(0xEB00); NT35516_SpiWriteData(0x03);\r
 444         NT35516_SpiWriteCmd(0xEB01); NT35516_SpiWriteData(0xA0);\r
 445         NT35516_SpiWriteCmd(0xEB02); NT35516_SpiWriteData(0x03);\r
 446         NT35516_SpiWriteCmd(0xEB03); NT35516_SpiWriteData(0xF4);\r
 447 \r
 448         NT35516_SpiWriteCmd(0x3A00); NT35516_SpiWriteData(0x77);\r
 449 \r
 450         NT35516_SpiWriteCmd(0x3500); NT35516_SpiWriteData(0x00);\r
 451 \r
 452         NT35516_SpiWriteCmd(0x1100); // Sleep out\r
 453         udelay(120);\r
 454 \r
 455         NT35516_SpiWriteCmd(0x2900); // Display On\r
 456 }\r
 457 \r
 458 static uint32_t nt35516_rgb_spi_readid(struct panel_spec *self)\r
 459 {\r
 460         /*Jessica TODO: need read id*/\r
 461         return 0x16;\r
 462 }\r
 463 \r
 464 #if 0\r
 465 void NT35516_RGB_SPI_set_display_window(\r
 466     uint16 left,     // start Horizon address\r
 467     uint16 right,     // end Horizon address\r
 468     uint16 top,         // start Vertical address\r
 469     uint16 bottom    // end Vertical address\r
 470     )\r
 471 {\r
 472     NT35516_SpiWriteCmd(0x2A00); NT35516_SpiWriteData((left>>8));// set left address\r
 473     NT35516_SpiWriteCmd(0x2A01); NT35516_SpiWriteData((left&0xff));\r
 474     NT35516_SpiWriteCmd(0x2A02); NT35516_SpiWriteData((right>>8));// set right address\r
 475     NT35516_SpiWriteCmd(0x2A03); NT35516_SpiWriteData((right&0xff));\r
 476 \r
 477     NT35516_SpiWriteCmd(0x2B00); NT35516_SpiWriteData((top>>8));// set left address\r
 478     NT35516_SpiWriteCmd(0x2B01); NT35516_SpiWriteData((top&0xff));\r
 479     NT35516_SpiWriteCmd(0x2B02); NT35516_SpiWriteData((bottom>>8));// set bottom address\r
 480     NT35516_SpiWriteCmd(0x2B03); NT35516_SpiWriteData((bottom&0xff));\r
 481 }\r
 482 \r
 483 LCD_ERR_E NT35516_RGB_SPI_EnterSleep(BOOLEAN is_sleep)\r
 484 {\r
 485     if(is_sleep==1)\r
 486     {\r
 487         NT35516_SpiWriteCmd(0x2800);\r
 488         LCD_Delay(200);\r
 489         NT35516_SpiWriteCmd(0x1000);\r
 490         LCD_Delay(200);\r
 491         //Lcd_EnvidOnOff(0);//RGB TIMENG OFF\r
 492         //LCD_Delay(200);        \r
 493 \r
 494     }\r
 495     else\r
 496     {\r
 497         //Lcd_EnvidOnOff(1);//RGB TIMENG ON \r
 498         //LCD_Delay(200);\r
 499         //LCDinit_TFT();\r
 500         //LCD_Delay(200);\r
 501 \r
 502     }\r
 503 \r
 504     return 0;\r
 505 }\r
 506 \r
 507 LCD_ERR_E NT35516_RGB_SPI_SetDisplayWindow(\r
 508     uint16 left,         //left of the window\r
 509     uint16 top,            //top of the window\r
 510     uint16 right,        //right of the window\r
 511     uint16 bottom        //bottom of the window\r
 512     )\r
 513 {         \r
 514     //NT35516_RGB_SPI_set_display_window(left, right, top, bottom);\r
 515 \r
 516     NT35516_SpiWriteCmd(0x2C00);\r
 517     return TRUE;\r
 518 }\r
 519 #endif\r
 520 \r
 521 \r
 522 static struct panel_operations lcd_nt35516_rgb_spi_operations = {\r
 523         .panel_init = nt35516_rgb_spi_init,\r
 524         .panel_readid = nt35516_rgb_spi_readid,\r
 525 };\r
 526 \r
 527 static struct timing_rgb lcd_nt35516_rgb_timing = {\r
 528         .hfp = 16,  /* unit: pixel */\r
 529         .hbp = 16,\r
 530         .hsync = 1,\r
 531         .vfp = 16, /*unit: line*/\r
 532         .vbp = 16,\r
 533         .vsync = 1,\r
 534 };\r
 535 \r
 536 static struct spi_info lcd_nt35516_rgb_spi_info = {\r
 537         .ops = NULL,\r
 538 };\r
 539 \r
 540 static struct info_rgb lcd_nt35516_rgb_info = {\r
 541         .cmd_bus_mode  = SPRDFB_RGB_BUS_TYPE_SPI,\r
 542         .video_bus_width = 24, /*18,16*/\r
 543         .h_sync_pol = SPRDFB_POLARITY_POS,\r
 544         .v_sync_pol = SPRDFB_POLARITY_POS,\r
 545         .de_pol = SPRDFB_POLARITY_POS,\r
 546         .timing = &lcd_nt35516_rgb_timing,\r
 547         .bus_info = {\r
 548                 .spi = &lcd_nt35516_rgb_spi_info,\r
 549         }\r
 550 };\r
 551 \r
 552 struct panel_spec lcd_nt35516_rgb_spi_spec = {\r
 553         .width = 540,\r
 554         .height = 960,\r
 555         .type = LCD_MODE_RGB,\r
 556         .direction = LCD_DIRECT_NORMAL,\r
 557         .info = {\r
 558                 .rgb = &lcd_nt35516_rgb_info\r
 559         },\r
 560         .ops = &lcd_nt35516_rgb_spi_operations,\r
 561 };\r