drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c

   1 /* drivers/video/sc8810/lcd_hx8363_rgb_spi.c
   2  *
   3  *
   4  *
   5  *
   6  * Copyright (C) 2010 Spreadtrum
   7  *
   8  * This software is licensed under the terms of the GNU General Public
   9  * License version 2, as published by the Free Software Foundation, and
  10  * may be copied, distributed, and modified under those terms.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  */
  17
  18 #include <asm/arch/sprd_lcd.h>
  19 #define printk printf
  20
  21 #define  LCD_DEBUG
  22 #ifdef LCD_DEBUG
  23 #define LCD_PRINT printk
  24 #else
  25 #define LCD_PRINT(...)
  26 #endif
  27
  28 #define HX8363_SpiWriteCmd(cmd) \
  29 { \
  30         spi_send_cmd((cmd & 0xFF));\
  31 }
  32
  33 #define  HX8363_SpiWriteData(data)\
  34 { \
  35         spi_send_data((data & 0xFF));\
  36 }
  37
  38
  39 static int32_t hx8363_init(struct panel_spec *self)
  40 {
  41         uint32_t test_data[8] = {0};
  42         uint32_t left = 0;
  43         uint32_t top = 0;
  44         uint32_t right = 480;
  45         uint32_t bottom = 854;
  46         uint32_t data = 0;
  47         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
  48         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
  49         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
  50
  51
  52         LCD_PRINT("hx8363_init\n");
  53
  54         HX8363_SpiWriteCmd(0xB9); // SET password
  55         HX8363_SpiWriteData(0xFF); //
  56         HX8363_SpiWriteData(0x83); //
  57         HX8363_SpiWriteData(0x63); //
  58
  59         HX8363_SpiWriteCmd(0xB1);
  60         HX8363_SpiWriteData(0x01);
  61         HX8363_SpiWriteData(0x00);
  62         HX8363_SpiWriteData(0x44);
  63         HX8363_SpiWriteData(0x08);
  64         HX8363_SpiWriteData(0x01);
  65 //      HX8363_SpiWriteData(0x0E); //
  66 //      HX8363_SpiWriteData(0x0E); //
  67 //      HX8363_SpiWriteData(0x1B); //the lower ,Saturation is better
  68 //      HX8363_SpiWriteData(0x23); //the lower ,Saturation is better
  69         HX8363_SpiWriteData(0x0F); //
  70         HX8363_SpiWriteData(0x0F); //
  71         HX8363_SpiWriteData(0x22); //the lower ,Saturation is better
  72         HX8363_SpiWriteData(0x2A); //the lower ,Saturation is better
  73
  74         HX8363_SpiWriteData(0x3F);
  75         HX8363_SpiWriteData(0x3F);
  76         HX8363_SpiWriteData(0x40);
  77         HX8363_SpiWriteData(0x32);
  78         HX8363_SpiWriteData(0x00);
  79         HX8363_SpiWriteData(0xE6);
  80         HX8363_SpiWriteData(0xE6);
  81         HX8363_SpiWriteData(0xE6);
  82         HX8363_SpiWriteData(0xE6);
  83         HX8363_SpiWriteData(0xE6);
  84
  85         HX8363_SpiWriteCmd(0xB2); // SET DISP
  86         HX8363_SpiWriteData(0x08); //
  87         HX8363_SpiWriteData(0x03); //
  88
  89         HX8363_SpiWriteCmd(0xB4);
  90         HX8363_SpiWriteData(0x00);//Column inversion
  91         HX8363_SpiWriteData(0x18);
  92         HX8363_SpiWriteData(0x9C);
  93         HX8363_SpiWriteData(0x08);
  94         HX8363_SpiWriteData(0x18);
  95         HX8363_SpiWriteData(0x04);
  96         HX8363_SpiWriteData(0x82);
  97
  98         HX8363_SpiWriteCmd(0xB6); //Set_VCOM
  99         HX8363_SpiWriteData(0x1B); //0x10
 100
 101         HX8363_SpiWriteCmd(0xCC); // SET Panel
 102         HX8363_SpiWriteData(0x01); //
 103
 104         udelay(5000);
 105
 106         HX8363_SpiWriteCmd(0xE0);  // SET Gamma
 107         HX8363_SpiWriteData(0x00);
 108         HX8363_SpiWriteData(0x05);
 109         HX8363_SpiWriteData(0x07);
 110         HX8363_SpiWriteData(0x0C);
 111         HX8363_SpiWriteData(0x13);
 112         HX8363_SpiWriteData(0x2F);
 113         HX8363_SpiWriteData(0x0B);
 114         HX8363_SpiWriteData(0x1D);
 115         HX8363_SpiWriteData(0x86);
 116         HX8363_SpiWriteData(0x0D);
 117         HX8363_SpiWriteData(0x91);
 118         HX8363_SpiWriteData(0x16);
 119         HX8363_SpiWriteData(0x99);
 120         HX8363_SpiWriteData(0x16);
 121         HX8363_SpiWriteData(0x16);
 122         HX8363_SpiWriteData(0x09);
 123         HX8363_SpiWriteData(0x05);
 124         HX8363_SpiWriteData(0x00);
 125         HX8363_SpiWriteData(0x05);
 126         HX8363_SpiWriteData(0x07);
 127         HX8363_SpiWriteData(0x0C);
 128         HX8363_SpiWriteData(0x13);
 129         HX8363_SpiWriteData(0x2F);
 130         HX8363_SpiWriteData(0x0B);
 131         HX8363_SpiWriteData(0x1D);
 132         HX8363_SpiWriteData(0x86);
 133         HX8363_SpiWriteData(0x0D);
 134         HX8363_SpiWriteData(0x91);
 135         HX8363_SpiWriteData(0x16);
 136         HX8363_SpiWriteData(0x99);
 137         HX8363_SpiWriteData(0x16);
 138         HX8363_SpiWriteData(0x16);
 139         HX8363_SpiWriteData(0x09);
 140         HX8363_SpiWriteData(0x05);
 141
 142         HX8363_SpiWriteCmd(0xC1); //COLMOD
 143         HX8363_SpiWriteData(0x01); //
 144         //R
 145         HX8363_SpiWriteData(0x07 );
 146         HX8363_SpiWriteData(0x0A );
 147         HX8363_SpiWriteData(0x1A );
 148         HX8363_SpiWriteData(0x2F );
 149         HX8363_SpiWriteData(0x3E );
 150         HX8363_SpiWriteData(0x4A );
 151         HX8363_SpiWriteData(0x52 );
 152         HX8363_SpiWriteData(0x5A );
 153         HX8363_SpiWriteData(0x62 );
 154         HX8363_SpiWriteData(0x69 );
 155         HX8363_SpiWriteData(0x70 );
 156         HX8363_SpiWriteData(0x76 );
 157         HX8363_SpiWriteData(0x7D );
 158         HX8363_SpiWriteData(0x82 );
 159         HX8363_SpiWriteData(0x86 );
 160         HX8363_SpiWriteData(0x8C );
 161         HX8363_SpiWriteData(0x93 );
 162         HX8363_SpiWriteData(0x9A );
 163         HX8363_SpiWriteData(0x9F );
 164         HX8363_SpiWriteData(0xA4 );
 165         HX8363_SpiWriteData(0xA9 );
 166         HX8363_SpiWriteData(0xB0 );
 167         HX8363_SpiWriteData(0xB6 );
 168         HX8363_SpiWriteData(0xBB );
 169         HX8363_SpiWriteData(0xC2 );
 170         HX8363_SpiWriteData(0xC9 );
 171         HX8363_SpiWriteData(0xCF );
 172         HX8363_SpiWriteData(0xD7 );
 173         HX8363_SpiWriteData(0xE0 );
 174         HX8363_SpiWriteData(0xE7 );
 175         HX8363_SpiWriteData(0xEF );
 176         HX8363_SpiWriteData(0xF8 );
 177         HX8363_SpiWriteData(0xFF );
 178         HX8363_SpiWriteData(0x34 );
 179         HX8363_SpiWriteData(0x1E );
 180         HX8363_SpiWriteData(0x92 );
 181         HX8363_SpiWriteData(0x9E );
 182         HX8363_SpiWriteData(0x01 );
 183         HX8363_SpiWriteData(0xE6 );
 184         HX8363_SpiWriteData(0x08 );
 185         HX8363_SpiWriteData(0x6F );
 186         HX8363_SpiWriteData(0x02 );
 187         //G
 188         HX8363_SpiWriteData(0x07 );
 189         HX8363_SpiWriteData(0x0A );
 190         HX8363_SpiWriteData(0x1A );
 191         HX8363_SpiWriteData(0x2F );
 192         HX8363_SpiWriteData(0x3E );
 193         HX8363_SpiWriteData(0x4A );
 194         HX8363_SpiWriteData(0x52 );
 195         HX8363_SpiWriteData(0x5A );
 196         HX8363_SpiWriteData(0x62 );
 197         HX8363_SpiWriteData(0x69 );
 198         HX8363_SpiWriteData(0x70 );
 199         HX8363_SpiWriteData(0x76 );
 200         HX8363_SpiWriteData(0x7D );
 201         HX8363_SpiWriteData(0x82 );
 202         HX8363_SpiWriteData(0x86 );
 203         HX8363_SpiWriteData(0x8C );
 204         HX8363_SpiWriteData(0x93 );
 205         HX8363_SpiWriteData(0x9A );
 206         HX8363_SpiWriteData(0x9F );
 207         HX8363_SpiWriteData(0xA4 );
 208         HX8363_SpiWriteData(0xA9 );
 209         HX8363_SpiWriteData(0xB0 );
 210         HX8363_SpiWriteData(0xB6 );
 211         HX8363_SpiWriteData(0xBB );
 212         HX8363_SpiWriteData(0xC2 );
 213         HX8363_SpiWriteData(0xC9 );
 214         HX8363_SpiWriteData(0xCF );
 215         HX8363_SpiWriteData(0xD7 );
 216         HX8363_SpiWriteData(0xE0 );
 217         HX8363_SpiWriteData(0xE7 );
 218         HX8363_SpiWriteData(0xEF );
 219         HX8363_SpiWriteData(0xF8 );
 220         HX8363_SpiWriteData(0xFF );
 221         HX8363_SpiWriteData(0x34 );
 222         HX8363_SpiWriteData(0x1E );
 223         HX8363_SpiWriteData(0x92 );
 224         HX8363_SpiWriteData(0x9E );
 225         HX8363_SpiWriteData(0x01 );
 226         HX8363_SpiWriteData(0xE6 );
 227         HX8363_SpiWriteData(0x08 );
 228         HX8363_SpiWriteData(0x6F );
 229         HX8363_SpiWriteData(0x02 );
 230         //B
 231         HX8363_SpiWriteData(0x07 );
 232         HX8363_SpiWriteData(0x0A );
 233         HX8363_SpiWriteData(0x1A );
 234         HX8363_SpiWriteData(0x2F );
 235         HX8363_SpiWriteData(0x3E );
 236         HX8363_SpiWriteData(0x4A );
 237         HX8363_SpiWriteData(0x52 );
 238         HX8363_SpiWriteData(0x5A );
 239         HX8363_SpiWriteData(0x62 );
 240         HX8363_SpiWriteData(0x69 );
 241         HX8363_SpiWriteData(0x70 );
 242         HX8363_SpiWriteData(0x76 );
 243         HX8363_SpiWriteData(0x7D );
 244         HX8363_SpiWriteData(0x82 );
 245         HX8363_SpiWriteData(0x86 );
 246         HX8363_SpiWriteData(0x8C );
 247         HX8363_SpiWriteData(0x93 );
 248         HX8363_SpiWriteData(0x9A );
 249         HX8363_SpiWriteData(0x9F );
 250         HX8363_SpiWriteData(0xA4 );
 251         HX8363_SpiWriteData(0xA9 );
 252         HX8363_SpiWriteData(0xB0 );
 253         HX8363_SpiWriteData(0xB6 );
 254         HX8363_SpiWriteData(0xBB );
 255         HX8363_SpiWriteData(0xC2 );
 256         HX8363_SpiWriteData(0xC9 );
 257         HX8363_SpiWriteData(0xCF );
 258         HX8363_SpiWriteData(0xD7 );
 259         HX8363_SpiWriteData(0xE0 );
 260         HX8363_SpiWriteData(0xE7 );
 261         HX8363_SpiWriteData(0xEF );
 262         HX8363_SpiWriteData(0xF8 );
 263         HX8363_SpiWriteData(0xFF );
 264         HX8363_SpiWriteData(0x34 );
 265         HX8363_SpiWriteData(0x1E );
 266         HX8363_SpiWriteData(0x92 );
 267         HX8363_SpiWriteData(0x9E );
 268         HX8363_SpiWriteData(0x01 );
 269         HX8363_SpiWriteData(0xE6 );
 270         HX8363_SpiWriteData(0x08 );
 271         HX8363_SpiWriteData(0x6F );
 272         HX8363_SpiWriteData(0x02 );
 273
 274         HX8363_SpiWriteCmd(0x3A); //COLMOD
 275         HX8363_SpiWriteData(0x77); //
 276
 277         HX8363_SpiWriteCmd(0x11);//Sleep Out
 278         udelay(120000);
 279         HX8363_SpiWriteCmd(0x35); //Tearing Effect
 280         HX8363_SpiWriteData(0x00); //
 281         HX8363_SpiWriteCmd(0x36);
 282         HX8363_SpiWriteData(0x02);
 283         HX8363_SpiWriteCmd(0x29);
 284         udelay(10000);
 285         HX8363_SpiWriteCmd(0x2C);
 286
 287 }
 288
 289 static int32_t hx8363_enter_sleep(struct panel_spec *self, uint8_t is_sleep)
 290 {
 291         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 292         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 293
 294         if(is_sleep==1){
 295                 //Sleep In
 296                 HX8363_SpiWriteCmd(0x28);
 297                 udelay(120000);
 298                 HX8363_SpiWriteCmd(0x10);
 299                 udelay(10000);
 300         }else{
 301                 //Sleep Out
 302                 HX8363_SpiWriteCmd(0x11);
 303                 udelay(120000);
 304                 HX8363_SpiWriteCmd(0x29);
 305                 udelay(10000);
 306         }
 307
 308         return 0;
 309 }
 310
 311
 312
 313
 314 static int32_t hx8363_set_window(struct panel_spec *self,
 315                 uint16_t left, uint16_t top, uint16_t right, uint16_t bottom)
 316 {
 317         uint32_t *test_data[4] = {0};
 318         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 319         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 320         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
 321 #if 0
 322
 323         LCD_PRINT("zxdbg add -hx8363_set_window: %d, %d, %d, %d\n",left, top, right, bottom);
 324
 325         HX8363_SpiWriteCmd(0x2A00);
 326         HX8363_SpiWriteData((left>>8));// set left address
 327         HX8363_SpiWriteData((left&0xff));
 328         HX8363_SpiWriteData((right>>8));// set right address
 329         HX8363_SpiWriteData((right&0xff));
 330
 331         HX8363_SpiWriteCmd(0x2B00);
 332         HX8363_SpiWriteData((top>>8));// set left address
 333         HX8363_SpiWriteData((top&0xff));
 334         HX8363_SpiWriteData((bottom>>8));// set bottom address
 335         HX8363_SpiWriteData((bottom&0xff));
 336
 337 //      HX8363_SpiWriteCmd(0x2C00);
 338
 339         HX8363_SpiWriteCmd(0x2A00);
 340         spi_read(test_data);
 341         spi_read(test_data+1);
 342         HX8363_SpiWriteCmd(0x2B00);
 343         spi_read(test_data+2);
 344         spi_read(test_data+3);
 345 #endif
 346         LCD_PRINT("zxdbg add -hx8363_read read: %x, %x, %x, %x\n",test_data[0], test_data[1], test_data[2], test_data[3]);
 347
 348         return 0;
 349 }
 350 static int32_t hx8363_invalidate(struct panel_spec *self)
 351 {
 352         LCD_PRINT("hx8363_invalidate\n");
 353
 354         return self->ops->panel_set_window(self, 0, 0,
 355                 self->width - 1, self->height - 1);
 356 }
 357
 358
 359
 360 static int32_t hx8363_invalidate_rect(struct panel_spec *self,
 361                                 uint16_t left, uint16_t top,
 362                                 uint16_t right, uint16_t bottom)
 363 {
 364         LCD_PRINT("hx8363_invalidate_rect \n");
 365
 366         return self->ops->panel_set_window(self, left, top,
 367                         right, bottom);
 368 }
 369
 370 static int32_t hx8363_read_id(struct panel_spec *self)
 371 {
 372         int32_t id  = 0x62;
 373         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 374         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 375         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
 376
 377         HX8363_SpiWriteCmd(0xB9); // SET password
 378         HX8363_SpiWriteData(0xFF); //
 379         HX8363_SpiWriteData(0x83); //
 380         HX8363_SpiWriteData(0x63); //
 381
 382         HX8363_SpiWriteCmd(0xFE); // SET SPI READ INDEX
 383         HX8363_SpiWriteData(0xF4); // GETHXID
 384         HX8363_SpiWriteCmd(0xFF); // GET SPI READ
 385
 386         spi_read(&id);
 387         id &= 0xff;
 388         LCD_PRINT(" hx8363_read_id u-boot id = %x\n",id);
 389 #ifndef CONFIG_SPX15
 390         return id;
 391 #else
 392         return 0x63;
 393 #endif
 394 }
 395
 396 static struct panel_operations lcd_hx8363_rgb_spi_operations = {
 397         .panel_init = hx8363_init,
 398         .panel_set_window = hx8363_set_window,
 399         .panel_invalidate_rect= hx8363_invalidate_rect,
 400         .panel_invalidate = hx8363_invalidate,
 401         .panel_enter_sleep = hx8363_enter_sleep,
 402         .panel_readid          = hx8363_read_id
 403 };
 404
 405 static struct timing_rgb lcd_hx8363_rgb_timing = {
 406         .hfp = 15,//10,  /* unit: pixel */
 407         .hbp = 15, //6,
 408         .hsync = 10, //8,
 409         .vfp = 8, // 3, /*unit: line*/
 410         .vbp = 8, // 3,
 411         .vsync = 6, // 4,
 412 };
 413
 414 static struct spi_info lcd_hx8363_rgb_spi_info = {
 415         .ops = NULL,
 416 };
 417
 418 static struct info_rgb lcd_hx8363_rgb_info = {
 419         .cmd_bus_mode  = SPRDFB_RGB_BUS_TYPE_SPI,
 420         .video_bus_width = 24, /*18,16*/
 421         .h_sync_pol = SPRDFB_POLARITY_NEG,
 422         .v_sync_pol = SPRDFB_POLARITY_NEG,
 423         .de_pol = SPRDFB_POLARITY_POS,
 424         .timing = &lcd_hx8363_rgb_timing,
 425         .bus_info = {
 426                 .spi = &lcd_hx8363_rgb_spi_info,
 427         }
 428 };
 429
 430 struct panel_spec lcd_panel_hx8363_rgb_spi_spec = {
 431         .width = 480,
 432         .height = 854,
 433         .fps = 61,
 434         .type = LCD_MODE_RGB,
 435         .direction = LCD_DIRECT_NORMAL,
 436         .info = {
 437                 .rgb = &lcd_hx8363_rgb_info
 438         },
 439         .ops = &lcd_hx8363_rgb_spi_operations,
 440 };