drivers/video/sc8825fb/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/tiger_lcd.h>
  19
  20 #define printk printf
  21
  22 #define  LCD_DEBUG
  23 #ifdef LCD_DEBUG
  24 #define LCD_PRINT printk
  25 #else
  26 #define LCD_PRINT(...)
  27 #endif
  28
  29 #define HX8363_SpiWriteCmd(cmd) \
  30 { \
  31         spi_send_cmd((cmd & 0xFF));\
  32 }
  33
  34 #define  HX8363_SpiWriteData(data)\
  35 { \
  36         spi_send_data((data & 0xFF));\
  37 }
  38
  39
  40 static int32_t hx8363_init(struct panel_spec *self)
  41 {
  42         uint32_t test_data[8] = {0};
  43         uint32_t left = 0;
  44         uint32_t top = 0;
  45         uint32_t right = 480;
  46         uint32_t bottom = 854;
  47         uint32_t data = 0;
  48         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
  49         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
  50         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
  51
  52
  53         LCD_PRINT("hx8363_init\n");
  54
  55         HX8363_SpiWriteCmd(0xB9); // SET password
  56         HX8363_SpiWriteData(0xFF); //
  57         HX8363_SpiWriteData(0x83); //
  58         HX8363_SpiWriteData(0x63); //
  59
  60         HX8363_SpiWriteCmd(0xB1);
  61         HX8363_SpiWriteData(0x01);
  62         HX8363_SpiWriteData(0x00);
  63         HX8363_SpiWriteData(0x44);
  64         HX8363_SpiWriteData(0x08);
  65         HX8363_SpiWriteData(0x01);
  66         HX8363_SpiWriteData(0x0E); //
  67         HX8363_SpiWriteData(0x0E); //
  68         HX8363_SpiWriteData(0x1B); //the lower ,Saturation is better
  69         HX8363_SpiWriteData(0x23); //the lower ,Saturation is better
  70         HX8363_SpiWriteData(0x3F);
  71         HX8363_SpiWriteData(0x3F);
  72         HX8363_SpiWriteData(0x40);
  73         HX8363_SpiWriteData(0x32);
  74         HX8363_SpiWriteData(0x00);
  75         HX8363_SpiWriteData(0xE6);
  76         HX8363_SpiWriteData(0xE6);
  77         HX8363_SpiWriteData(0xE6);
  78         HX8363_SpiWriteData(0xE6);
  79         HX8363_SpiWriteData(0xE6);
  80
  81         HX8363_SpiWriteCmd(0xB2); // SET DISP
  82         HX8363_SpiWriteData(0x08); //
  83         HX8363_SpiWriteData(0x03); //
  84
  85         HX8363_SpiWriteCmd(0xB4);
  86         HX8363_SpiWriteData(0x00);//Column inversion
  87         HX8363_SpiWriteData(0x18);
  88         HX8363_SpiWriteData(0x9C);
  89         HX8363_SpiWriteData(0x08);
  90         HX8363_SpiWriteData(0x18);
  91         HX8363_SpiWriteData(0x04);
  92         HX8363_SpiWriteData(0x82);
  93
  94         HX8363_SpiWriteCmd(0xB6); //Set_VCOM
  95         HX8363_SpiWriteData(0x1B); //0x10
  96
  97         HX8363_SpiWriteCmd(0xCC); // SET Panel
  98         HX8363_SpiWriteData(0x01); //
  99
 100         udelay(5000);
 101
 102         HX8363_SpiWriteCmd(0xE0);  // SET Gamma
 103         HX8363_SpiWriteData(0x00);
 104         HX8363_SpiWriteData(0x05);
 105         HX8363_SpiWriteData(0x07);
 106         HX8363_SpiWriteData(0x0C);
 107         HX8363_SpiWriteData(0x13);
 108         HX8363_SpiWriteData(0x2F);
 109         HX8363_SpiWriteData(0x0B);
 110         HX8363_SpiWriteData(0x1D);
 111         HX8363_SpiWriteData(0x86);
 112         HX8363_SpiWriteData(0x0D);
 113         HX8363_SpiWriteData(0x91);
 114         HX8363_SpiWriteData(0x16);
 115         HX8363_SpiWriteData(0x99);
 116         HX8363_SpiWriteData(0x16);
 117         HX8363_SpiWriteData(0x16);
 118         HX8363_SpiWriteData(0x09);
 119         HX8363_SpiWriteData(0x05);
 120         HX8363_SpiWriteData(0x00);
 121         HX8363_SpiWriteData(0x05);
 122         HX8363_SpiWriteData(0x07);
 123         HX8363_SpiWriteData(0x0C);
 124         HX8363_SpiWriteData(0x13);
 125         HX8363_SpiWriteData(0x2F);
 126         HX8363_SpiWriteData(0x0B);
 127         HX8363_SpiWriteData(0x1D);
 128         HX8363_SpiWriteData(0x86);
 129         HX8363_SpiWriteData(0x0D);
 130         HX8363_SpiWriteData(0x91);
 131         HX8363_SpiWriteData(0x16);
 132         HX8363_SpiWriteData(0x99);
 133         HX8363_SpiWriteData(0x16);
 134         HX8363_SpiWriteData(0x16);
 135         HX8363_SpiWriteData(0x09);
 136         HX8363_SpiWriteData(0x05);
 137
 138         HX8363_SpiWriteCmd(0xC1); //COLMOD
 139         HX8363_SpiWriteData(0x01); //
 140         //R
 141         HX8363_SpiWriteData(0x07 );
 142         HX8363_SpiWriteData(0x0A );
 143         HX8363_SpiWriteData(0x1A );
 144         HX8363_SpiWriteData(0x2F );
 145         HX8363_SpiWriteData(0x3E );
 146         HX8363_SpiWriteData(0x4A );
 147         HX8363_SpiWriteData(0x52 );
 148         HX8363_SpiWriteData(0x5A );
 149         HX8363_SpiWriteData(0x62 );
 150         HX8363_SpiWriteData(0x69 );
 151         HX8363_SpiWriteData(0x70 );
 152         HX8363_SpiWriteData(0x76 );
 153         HX8363_SpiWriteData(0x7D );
 154         HX8363_SpiWriteData(0x82 );
 155         HX8363_SpiWriteData(0x86 );
 156         HX8363_SpiWriteData(0x8C );
 157         HX8363_SpiWriteData(0x93 );
 158         HX8363_SpiWriteData(0x9A );
 159         HX8363_SpiWriteData(0x9F );
 160         HX8363_SpiWriteData(0xA4 );
 161         HX8363_SpiWriteData(0xA9 );
 162         HX8363_SpiWriteData(0xB0 );
 163         HX8363_SpiWriteData(0xB6 );
 164         HX8363_SpiWriteData(0xBB );
 165         HX8363_SpiWriteData(0xC2 );
 166         HX8363_SpiWriteData(0xC9 );
 167         HX8363_SpiWriteData(0xCF );
 168         HX8363_SpiWriteData(0xD7 );
 169         HX8363_SpiWriteData(0xE0 );
 170         HX8363_SpiWriteData(0xE7 );
 171         HX8363_SpiWriteData(0xEF );
 172         HX8363_SpiWriteData(0xF8 );
 173         HX8363_SpiWriteData(0xFF );
 174         HX8363_SpiWriteData(0x34 );
 175         HX8363_SpiWriteData(0x1E );
 176         HX8363_SpiWriteData(0x92 );
 177         HX8363_SpiWriteData(0x9E );
 178         HX8363_SpiWriteData(0x01 );
 179         HX8363_SpiWriteData(0xE6 );
 180         HX8363_SpiWriteData(0x08 );
 181         HX8363_SpiWriteData(0x6F );
 182         HX8363_SpiWriteData(0x02 );
 183         //G
 184         HX8363_SpiWriteData(0x07 );
 185         HX8363_SpiWriteData(0x0A );
 186         HX8363_SpiWriteData(0x1A );
 187         HX8363_SpiWriteData(0x2F );
 188         HX8363_SpiWriteData(0x3E );
 189         HX8363_SpiWriteData(0x4A );
 190         HX8363_SpiWriteData(0x52 );
 191         HX8363_SpiWriteData(0x5A );
 192         HX8363_SpiWriteData(0x62 );
 193         HX8363_SpiWriteData(0x69 );
 194         HX8363_SpiWriteData(0x70 );
 195         HX8363_SpiWriteData(0x76 );
 196         HX8363_SpiWriteData(0x7D );
 197         HX8363_SpiWriteData(0x82 );
 198         HX8363_SpiWriteData(0x86 );
 199         HX8363_SpiWriteData(0x8C );
 200         HX8363_SpiWriteData(0x93 );
 201         HX8363_SpiWriteData(0x9A );
 202         HX8363_SpiWriteData(0x9F );
 203         HX8363_SpiWriteData(0xA4 );
 204         HX8363_SpiWriteData(0xA9 );
 205         HX8363_SpiWriteData(0xB0 );
 206         HX8363_SpiWriteData(0xB6 );
 207         HX8363_SpiWriteData(0xBB );
 208         HX8363_SpiWriteData(0xC2 );
 209         HX8363_SpiWriteData(0xC9 );
 210         HX8363_SpiWriteData(0xCF );
 211         HX8363_SpiWriteData(0xD7 );
 212         HX8363_SpiWriteData(0xE0 );
 213         HX8363_SpiWriteData(0xE7 );
 214         HX8363_SpiWriteData(0xEF );
 215         HX8363_SpiWriteData(0xF8 );
 216         HX8363_SpiWriteData(0xFF );
 217         HX8363_SpiWriteData(0x34 );
 218         HX8363_SpiWriteData(0x1E );
 219         HX8363_SpiWriteData(0x92 );
 220         HX8363_SpiWriteData(0x9E );
 221         HX8363_SpiWriteData(0x01 );
 222         HX8363_SpiWriteData(0xE6 );
 223         HX8363_SpiWriteData(0x08 );
 224         HX8363_SpiWriteData(0x6F );
 225         HX8363_SpiWriteData(0x02 );
 226         //B
 227         HX8363_SpiWriteData(0x07 );
 228         HX8363_SpiWriteData(0x0A );
 229         HX8363_SpiWriteData(0x1A );
 230         HX8363_SpiWriteData(0x2F );
 231         HX8363_SpiWriteData(0x3E );
 232         HX8363_SpiWriteData(0x4A );
 233         HX8363_SpiWriteData(0x52 );
 234         HX8363_SpiWriteData(0x5A );
 235         HX8363_SpiWriteData(0x62 );
 236         HX8363_SpiWriteData(0x69 );
 237         HX8363_SpiWriteData(0x70 );
 238         HX8363_SpiWriteData(0x76 );
 239         HX8363_SpiWriteData(0x7D );
 240         HX8363_SpiWriteData(0x82 );
 241         HX8363_SpiWriteData(0x86 );
 242         HX8363_SpiWriteData(0x8C );
 243         HX8363_SpiWriteData(0x93 );
 244         HX8363_SpiWriteData(0x9A );
 245         HX8363_SpiWriteData(0x9F );
 246         HX8363_SpiWriteData(0xA4 );
 247         HX8363_SpiWriteData(0xA9 );
 248         HX8363_SpiWriteData(0xB0 );
 249         HX8363_SpiWriteData(0xB6 );
 250         HX8363_SpiWriteData(0xBB );
 251         HX8363_SpiWriteData(0xC2 );
 252         HX8363_SpiWriteData(0xC9 );
 253         HX8363_SpiWriteData(0xCF );
 254         HX8363_SpiWriteData(0xD7 );
 255         HX8363_SpiWriteData(0xE0 );
 256         HX8363_SpiWriteData(0xE7 );
 257         HX8363_SpiWriteData(0xEF );
 258         HX8363_SpiWriteData(0xF8 );
 259         HX8363_SpiWriteData(0xFF );
 260         HX8363_SpiWriteData(0x34 );
 261         HX8363_SpiWriteData(0x1E );
 262         HX8363_SpiWriteData(0x92 );
 263         HX8363_SpiWriteData(0x9E );
 264         HX8363_SpiWriteData(0x01 );
 265         HX8363_SpiWriteData(0xE6 );
 266         HX8363_SpiWriteData(0x08 );
 267         HX8363_SpiWriteData(0x6F );
 268         HX8363_SpiWriteData(0x02 );
 269
 270         HX8363_SpiWriteCmd(0x3A); //COLMOD
 271         HX8363_SpiWriteData(0x77); //
 272
 273         HX8363_SpiWriteCmd(0x11);//Sleep Out
 274         udelay(120000);
 275         HX8363_SpiWriteCmd(0x35); //Tearing Effect
 276         HX8363_SpiWriteData(0x00); //
 277         HX8363_SpiWriteCmd(0x36);
 278         HX8363_SpiWriteData(0x02);
 279         HX8363_SpiWriteCmd(0x29);
 280         udelay(10000);
 281         HX8363_SpiWriteCmd(0x2C);
 282
 283 }
 284
 285 static int32_t hx8363_enter_sleep(struct panel_spec *self, uint8_t is_sleep)
 286 {
 287         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 288         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 289
 290         if(is_sleep==1){
 291                 //Sleep In
 292                 HX8363_SpiWriteCmd(0x28);
 293                 udelay(120000);
 294                 HX8363_SpiWriteCmd(0x10);
 295                 udelay(10000);
 296         }else{
 297                 //Sleep Out
 298                 HX8363_SpiWriteCmd(0x11);
 299                 udelay(120000);
 300                 HX8363_SpiWriteCmd(0x29);
 301                 udelay(10000);
 302         }
 303
 304         return 0;
 305 }
 306
 307
 308
 309
 310 static int32_t hx8363_set_window(struct panel_spec *self,
 311                 uint16_t left, uint16_t top, uint16_t right, uint16_t bottom)
 312 {
 313         uint32_t *test_data[4] = {0};
 314         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 315         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 316         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
 317 #if 0
 318
 319         LCD_PRINT("zxdbg add -hx8363_set_window: %d, %d, %d, %d\n",left, top, right, bottom);
 320
 321         HX8363_SpiWriteCmd(0x2A00);
 322         HX8363_SpiWriteData((left>>8));// set left address
 323         HX8363_SpiWriteData((left&0xff));
 324         HX8363_SpiWriteData((right>>8));// set right address
 325         HX8363_SpiWriteData((right&0xff));
 326
 327         HX8363_SpiWriteCmd(0x2B00);
 328         HX8363_SpiWriteData((top>>8));// set left address
 329         HX8363_SpiWriteData((top&0xff));
 330         HX8363_SpiWriteData((bottom>>8));// set bottom address
 331         HX8363_SpiWriteData((bottom&0xff));
 332
 333 //      HX8363_SpiWriteCmd(0x2C00);
 334
 335         HX8363_SpiWriteCmd(0x2A00);
 336         spi_read(test_data);
 337         spi_read(test_data+1);
 338         HX8363_SpiWriteCmd(0x2B00);
 339         spi_read(test_data+2);
 340         spi_read(test_data+3);
 341 #endif
 342         LCD_PRINT("zxdbg add -hx8363_read read: %x, %x, %x, %x\n",test_data[0], test_data[1], test_data[2], test_data[3]);
 343
 344         return 0;
 345 }
 346 static int32_t hx8363_invalidate(struct panel_spec *self)
 347 {
 348         LCD_PRINT("hx8363_invalidate\n");
 349
 350         return self->ops->panel_set_window(self, 0, 0,
 351                 self->width - 1, self->height - 1);
 352 }
 353
 354
 355
 356 static int32_t hx8363_invalidate_rect(struct panel_spec *self,
 357                                 uint16_t left, uint16_t top,
 358                                 uint16_t right, uint16_t bottom)
 359 {
 360         LCD_PRINT("hx8363_invalidate_rect \n");
 361
 362         return self->ops->panel_set_window(self, left, top,
 363                         right, bottom);
 364 }
 365
 366 static int32_t hx8363_read_id(struct panel_spec *self)
 367 {
 368         int32_t id  = 0x62;
 369         int32_t data  = 0;
 370         spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd;
 371         spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data;
 372         spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read;
 373
 374         HX8363_SpiWriteCmd(0xB9); // SET password
 375         HX8363_SpiWriteData(0xFF); //
 376         HX8363_SpiWriteData(0x83); //
 377         HX8363_SpiWriteData(0x63); //
 378
 379         HX8363_SpiWriteCmd(0xFE); // SET SPI READ INDEX
 380         HX8363_SpiWriteData(0xF4); // GETHXID
 381         HX8363_SpiWriteCmd(0xFF); // GET SPI READ
 382
 383         spi_read(&id);
 384         id &= 0xff;
 385         LCD_PRINT(" hx8363_read_id u-boot id = %d\n",id);
 386
 387         return id;
 388 }
 389
 390 static struct panel_operations lcd_hx8363_rgb_spi_operations = {
 391         .panel_init = hx8363_init,
 392         .panel_set_window = hx8363_set_window,
 393         .panel_invalidate_rect= hx8363_invalidate_rect,
 394         .panel_invalidate = hx8363_invalidate,
 395         .panel_enter_sleep = hx8363_enter_sleep,
 396         .panel_readid          = hx8363_read_id
 397 };
 398
 399 static struct timing_rgb lcd_hx8363_rgb_timing = {
 400         .hfp = 10,  /* unit: pixel */
 401         .hbp = 6,
 402         .hsync = 8,
 403         .vfp = 3, /*unit: line*/
 404         .vbp = 3,
 405         .vsync = 4,
 406 };
 407
 408 static struct spi_info lcd_hx8363_rgb_spi_info = {
 409         .ops = NULL,
 410 };
 411
 412 static struct info_rgb lcd_hx8363_rgb_info = {
 413         .cmd_bus_mode  = SPRDFB_RGB_BUS_TYPE_SPI,
 414         .video_bus_width = 24, /*18,16*/
 415         .h_sync_pol = SPRDFB_POLARITY_NEG,
 416         .v_sync_pol = SPRDFB_POLARITY_NEG,
 417         .de_pol = SPRDFB_POLARITY_POS,
 418         .timing = &lcd_hx8363_rgb_timing,
 419         .bus_info = {
 420                 .spi = &lcd_hx8363_rgb_spi_info,
 421         }
 422 };
 423
 424 struct panel_spec lcd_panel_hx8363_rgb_spi_spec = {
 425         .width = 480,
 426         .height = 854,
 427         .type = LCD_MODE_RGB,
 428         .direction = LCD_DIRECT_NORMAL,
 429         .info = {
 430                 .rgb = &lcd_hx8363_rgb_info
 431         },
 432         .ops = &lcd_hx8363_rgb_spi_operations,
 433 };