drivers/video/sprdfb/lcd/lcd_hx8369b_mipi_kiran3g.c

   1 /* drivers/video/sprdfb/lcd_hx8369b_mipi.c\r
   2  *\r
   3  * Support for hx8369b mipi LCD device\r
   4  *\r
   5  * Copyright (C) 2010 Spreadtrum\r
   6  */\r
   7 \r
   8 #include <asm/arch/sprd_lcd.h>\r
   9 #include "../sprdfb.h"\r
  10 #define printk printf\r
  11 \r
  12 #define  LCD_DEBUG\r
  13 #ifdef LCD_DEBUG\r
  14 #define LCD_PRINT printk\r
  15 #else\r
  16 #define LCD_PRINT(...)\r
  17 #endif\r
  18 \r
  19 #define MAX_DATA   150\r
  20 \r
  21 typedef struct LCM_Init_Code_tag {\r
  22         unsigned int tag;\r
  23         unsigned char data[MAX_DATA];\r
  24 }LCM_Init_Code;\r
  25 \r
  26 typedef struct LCM_force_cmd_code_tag{\r
  27         unsigned int datatype;\r
  28         LCM_Init_Code real_cmd_code;\r
  29 }LCM_Force_Cmd_Code;\r
  30 \r
  31 #define LCM_TAG_SHIFT 24\r
  32 #define LCM_TAG_MASK  ((1 << 24) -1)\r
  33 #define LCM_SEND(len) ((1 << LCM_TAG_SHIFT)| len)\r
  34 #define LCM_SLEEP(ms) ((2 << LCM_TAG_SHIFT)| ms)\r
  35 //#define ARRAY_SIZE(array) ( sizeof(array) / sizeof(array[0]))\r
  36 \r
  37 #define LCM_TAG_SEND  (1<< 0)\r
  38 #define LCM_TAG_SLEEP (1 << 1)\r
  39 \r
  40 #define LCD_NEW_PANEL\r
  41 \r
  42 \r
  43 static LCM_Init_Code init_data[] = {\r
  44 \r
  45 #ifndef LCD_NEW_PANEL\r
  46         {LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x69}},\r
  47         {LCM_SEND(13),{11,0,0xB1,0x0B,0x83,0x77,0x00,0x11,0x11,0x08,0x08,0x0C,0x12}},\r
  48         {LCM_SEND(7),{5,0,0xC6,0x41,0xFF,0x7A,0xFF}},\r
  49         {LCM_SEND(7),{5,0,0xE3,0x00,0x00,0x00,0x00}},\r
  50         {LCM_SEND(9),{7,0,0xC0,0x73,0x50,0x00,0x34,0xC4,0x00}},\r
  51         {LCM_SEND(18),{16,0,0xBA,0x31,0x00,0x16,0xCA,0xB0,0x0A,0x00,0x10,0x28,0x02,0x21,0x21,0x9A,0x1A,0x8F}},\r
  52         {LCM_SEND(2),{0x3A,0x70}},\r
  53         {LCM_SEND(10),{8,0,0xB3,0x83,0x00,0x31,0x03,0x01,0x13,0x06}},\r
  54         {LCM_SEND(2),{0xB4,0x00}},\r
  55         {LCM_SEND(2),{0xCC,0x0C}},\r
  56         {LCM_SEND(2),{0xEA,0x72}},\r
  57         {LCM_SEND(2),{0xB2,0x03}},\r
  58 \r
  59         //set GIP timing control\r
  60         {LCM_SEND(95),{93, 0, 0xD5,\r
  61                 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x12, 0x40, 0x00,\\r
  62                 0x00, 0x00, 0x01, 0x60, 0x37, 0x00, 0x00, 0x0F, 0x01, 0x02,\\r
  63                 0x47, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\\r
  64                 0x00, 0x00, 0x03, 0x00, 0x00, 0x18, 0x00, 0x00, 0x89, 0x00,\\r
  65                 0x11, 0x33, 0x55, 0x77, 0x31, 0x00, 0x00, 0x98, 0x00, 0x66,\\r
  66                 0x44, 0x22, 0x00, 0x02, 0x00, 0x00, 0x89, 0x00, 0x00, 0x22,\\r
  67                 0x44, 0x66, 0x20, 0x00, 0x00, 0x98, 0x00, 0x77, 0x55, 0x33,\\r
  68                 0x11, 0x13, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03,\\r
  69                 0x00, 0xCF, 0xFF, 0xFF, 0x03, 0x00, 0xCF, 0xFF, 0xFF, 0x20,\\r
  70                 0x8C, 0x5A}},\r
  71 \r
  72         //gamma setting\r
  73         {LCM_SEND(38),{36, 0, 0xE0,\r
  74                 0x00, 0x00, 0x00, 0x0D, 0x0C, 0x3F, 0x18, 0x2C, 0x04, 0x0F,\\r
  75                 0x0E, 0x14, 0x17, 0x15, 0x16, 0x10, 0x13, 0x00, 0x00, 0x00,\\r
  76                 0x0C, 0x12, 0x3F, 0x17, 0x2C, 0x05, 0x08, 0x0E, 0x12, 0x16,\\r
  77                 0x14, 0x15, 0x11, 0x13, 0x01}},\r
  78         {LCM_SEND(130),{128, 0, 0xC1,\r
  79                 0x01, 0x00, 0x08, 0x10, 0x18, 0x1F, 0x27, 0x2E, 0x34, 0x3E,\\r
  80                 0x48, 0x50, 0x58, 0x60, 0x68, 0x70, 0x78, 0x80, 0x88, 0x90,\\r
  81                 0x98, 0xA0, 0xA8, 0xB0, 0xB8, 0xC0, 0xC8, 0xD0, 0xD8, 0xE0,\\r
  82                 0xE8, 0xF0, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\\r
  83                 0x00, 0x00, 0x00, 0x00, 0x08, 0x10, 0x18, 0x1F, 0x27, 0x2E,\\r
  84                 0x34, 0x3E, 0x48, 0x50, 0x58, 0x60, 0x68, 0x70, 0x78, 0x80,\\r
  85                 0x88, 0x90, 0x98, 0xA0, 0xA8, 0xB0, 0xB8, 0xC0, 0xC8, 0xD0,\\r
  86                 0xD8, 0xE0, 0xE8, 0xF0, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00,\\r
  87                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x10, 0x18, 0x1F,\\r
  88                 0x27, 0x2E, 0x34, 0x3E, 0x48, 0x50, 0x58, 0x60, 0x68, 0x70,\\r
  89                 0x78, 0x80, 0x88, 0x90, 0x98, 0xA0, 0xA8, 0xB0, 0xB8, 0xC0,\\r
  90                 0xC8, 0xD0, 0xD8, 0xE0, 0xE8, 0xF0, 0xF7, 0xFF, 0x00, 0x00,\\r
  91                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},\r
  92 \r
  93         {LCM_SEND(1),{0x11}},\r
  94         {LCM_SLEEP(120)},\r
  95         {LCM_SEND(1),{0x29}},\r
  96 #else\r
  97         /* Password */\r
  98         {LCM_SEND(5),{3,0,0xF0,0x5A,0x5A}},\r
  99                 {LCM_SEND(5),{3,0,0xF1,0x5A,0x5A}},\r
 100                 {LCM_SEND(5),{3,0,0xFC,0xA5,0xA5}},\r
 101 \r
 102                 /* Resolution Control */\r
 103                 {LCM_SEND(2),{0xB3, 0x01}},\r
 104                 {LCM_SEND(2),{0xB5, 0x10}},\r
 105                 {LCM_SEND(6),{4,0,0xBC,0x00,0x29,0x51}}, /* 141006 Battery detect function disabled */\r
 106 \r
 107                 /* MIPI SETTING */\r
 108                 {LCM_SEND(5),{3,0,0xE3,0x24,0x2C}},\r
 109 \r
 110                 /* Display Inversion Off */\r
 111                 {LCM_SEND(1),{0x21}},\r
 112 \r
 113                 /* Display Control */\r
 114                 {LCM_SEND(11), {9,0,0xF2,0x11,0x04,0x08,0x10,0x10,0x72,0x4A,0x0A}},\r
 115 \r
 116                 /* power control 1 */\r
 117                 {LCM_SEND(8),{6,0,0xF3,0x91,0x00,0x00,0x00,0x10}},\r
 118 \r
 119                 /* power control 2 */\r
 120                 {LCM_SEND(46),{44,0,0xF4,0x01,0x02,0x23,0x24,0x25,0x25,0x26,0x26,0x29,0x29,0x2C,0x2B,0x2C,0x07,0x08,0x05,0x04,0x04,0x01,0x01,0x22,0x0A,0x17,0x0F,0x11,0x23,0x0D,0x0A,0x0B,0x02,0x19,0x13,0x1E,0x1F,0x23,0x20,0x05,0x16,0x1A,0x16,0x1E,0x24,0x1E}},\r
 121 \r
 122                 /* power control 3 */\r
 123                 {LCM_SEND(31),{29,0,0xF5,0x14,0x14,0xB9,0x21,0x35,0x55,0x36,0x0A,0x00,0x39,0x00,0x00,0x0B,0x4B,0xC4,0xCB,0x4B,0x12,0x12,0x1A,0x00,0x10,0xE0,0xE2,0x0E,0x34,0x34,0x03}},\r
 124 \r
 125                 /* 9.4 */\r
 126                 {LCM_SEND(20),{18,0,0xFE,0x00,0x02,0x01,0x39,0x60,0x40,0x21,0x00,0x4B,0x00,0x80,0x00,0xF0,0x00,0x00,0x00,0x06}},\r
 127 \r
 128                 /* ASG EQ Control */\r
 129                 {LCM_SEND(13),{11,0,0xEE,0x40,0xA0,0x40,0xA0,0x00,0x00,0x00,0x00,0x00,0x00}},\r
 130 \r
 131                 {LCM_SEND(23),{21,0,0xEF,0x23,0x01,0x00,0x00,0x2A,0x49,0x08,0x27,0x21,0x40,0x10,0x24,0x02,0x21,0x21,0x03,0x03,0x40,0x00,0x08}},\r
 132 \r
 133                 /* Panel Gate Control */\r
 134                 {LCM_SEND(33),{31,0,0xF7,0x02,0x1B,0x1A,0x00,0x01,0x0E,0x0E,0x0A,0x0A,0x0F,0x0F,0x0B,0x0B,0x05,0x07,0x02,0x1B,0x1A,0x00,0x01,0x0C,0x0C,0x08,0x08,0x0D,0x0D,0x09,0x09,0x04,0x06}},\r
 135 \r
 136                 /* Source Control */\r
 137                 {LCM_SEND(9),{7,0,0xF6,0x63,0x25,0x15,0x00,0x00,0x20}},\r
 138 \r
 139                 /* Memory Data Access Control */\r
 140                 {LCM_SEND(2),{0x36,0x10}},\r
 141 \r
 142                 /* Positive Gamma Control */\r
 143                 {LCM_SEND(20),{18,0,0xFA,0x0C,0x36,0x0B,0x10,0x07,0x0C,0x10,0x10,0x14,0x1D,0x1F,0x1F,0x20,0x21,0x22,0x25,0x2F}},\r
 144 \r
 145                 /* Negative Gamma Control */\r
 146                 {LCM_SEND(20),{18,0,0xFB,0x0C,0x36,0x0B,0x10,0x07,0x0C,0x10,0x0E,0x0E,0x15,0x1B,0x1E,0x20,0x1F,0x20,0x25,0x2F}},\r
 147 \r
 148                 /* display on */\r
 149                 {LCM_SEND(1),{0x11}},\r
 150                 {LCM_SLEEP(120)},\r
 151 \r
 152                 {LCM_SEND(1),{0x29}},\r
 153                 {LCM_SLEEP(120)},\r
 154 #endif\r
 155 \r
 156 };\r
 157 \r
 158 static LCM_Init_Code disp_on =  {LCM_SEND(1), {0x29}};\r
 159 \r
 160 static LCM_Init_Code sleep_in[] =  {\r
 161         {LCM_SEND(1), {0x28}},\r
 162         {LCM_SLEEP(150)},       //>150ms\r
 163         {LCM_SEND(1), {0x10}},\r
 164         {LCM_SLEEP(150)},       //>150ms\r
 165 };\r
 166 \r
 167 static LCM_Init_Code sleep_out[] =  {\r
 168         {LCM_SEND(1), {0x11}},\r
 169         {LCM_SLEEP(120)},//>120ms\r
 170         {LCM_SEND(1), {0x29}},\r
 171         {LCM_SLEEP(20)}, //>20ms\r
 172 };\r
 173 \r
 174 extern void (*lcd_panel_cabc_pwm_bl)(int brightness);\r
 175 extern void backlight_control(int brigtness);\r
 176 static int32_t hx8369b_mipi_init(struct panel_spec *self)\r
 177 {\r
 178         int32_t i = 0;\r
 179         LCM_Init_Code *init = init_data;\r
 180         unsigned int tag;\r
 181 \r
 182         lcd_panel_cabc_pwm_bl = backlight_control;\r
 183 \r
 184         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 185         mipi_dcs_write_t mipi_dcs_write = self->info.mipi->ops->mipi_dcs_write;\r
 186         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 187 \r
 188         LCD_PRINT("lcd_hx8369b_init\n");\r
 189 \r
 190         mipi_set_cmd_mode();\r
 191         mipi_eotp_set(0,0);\r
 192 \r
 193         for(i = 0; i < ARRAY_SIZE(init_data); i++){\r
 194                 tag = (init->tag >>24);\r
 195                 if(tag & LCM_TAG_SEND){\r
 196                         mipi_dcs_write(init->data, (init->tag & LCM_TAG_MASK));\r
 197                         udelay(20);\r
 198                 }else if(tag & LCM_TAG_SLEEP){\r
 199                         mdelay(init->tag & LCM_TAG_MASK);//udelay((init->tag & LCM_TAG_MASK) * 1000);\r
 200                 }\r
 201                 init++;\r
 202         }\r
 203         mipi_eotp_set(0,0);\r
 204 \r
 205         return 0;\r
 206 }\r
 207 \r
 208 static uint32_t hx8369b_readid(struct panel_spec *self)\r
 209 {\r
 210         uint32 j =0;\r
 211         uint8_t read_data[4] = {0};\r
 212         int32_t read_rtn = 0;\r
 213         uint8_t param[2] = {0};\r
 214         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 215         mipi_force_write_t mipi_force_write = self->info.mipi->ops->mipi_force_write;\r
 216         mipi_force_read_t mipi_force_read = self->info.mipi->ops->mipi_force_read;\r
 217         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 218 \r
 219         LCD_PRINT("lcd_hx8369b_mipi read id!\n");\r
 220 \r
 221         mipi_set_cmd_mode();\r
 222         mipi_eotp_set(0,0);\r
 223 \r
 224         for(j = 0; j < 4; j++){\r
 225 #ifndef LCD_NEW_PANEL\r
 226                 param[0] = 0x01;\r
 227                 param[1] = 0x00;\r
 228                 mipi_force_write(0x37, param, 2);\r
 229                 read_rtn = mipi_force_read(0xda,1,&read_data[0]);\r
 230                 LCD_PRINT("lcd_hx8369b_mipi read id 0xda value is 0x%x!\n",read_data[0]);\r
 231 \r
 232                 read_rtn = mipi_force_read(0xdb,1,&read_data[1]);\r
 233                 LCD_PRINT("lcd_hx8369b_mipi read id 0xdb value is 0x%x!\n",read_data[1]);\r
 234 \r
 235                 read_rtn = mipi_force_read(0xdc,1,&read_data[2]);\r
 236                 LCD_PRINT("lcd_hx8369b_mipi read id 0xdc value is 0x%x!\n",read_data[2]);\r
 237 \r
 238                 if((0x55 == read_data[0])&&(0xbf == read_data[1] || 0xc0 == read_data[1] || 0xbe == read_data[1])&&(0x90 == read_data[2])){\r
 239                                 LCD_PRINT("lcd_hx8369b_mipi read id success!\n");\r
 240                                 return 0x8369;\r
 241                 }\r
 242 #else\r
 243                 param[0] = 0x03;\r
 244                 param[1] = 0x00;\r
 245                 mipi_force_write(0x37, param, 2);\r
 246                 read_rtn = mipi_force_read(0x04, 3, read_data);\r
 247                 LCD_PRINT("lcd_s6d77a1_mipi read id 0xda, 0xdb,0xdc is 0x%x,0x%x,0x%x!\n",\r
 248                                 read_data[0], read_data[1], read_data[2]);\r
 249                 if ((0x55 == read_data[0]) && (0xB8 == read_data[1])\r
 250                                 && (0x10 == read_data[2])) {\r
 251                         LCD_PRINT("lcd_s6d77a1_mipi read id success!\n");\r
 252                         return 0x8369;\r
 253                 }\r
 254 #endif\r
 255         }\r
 256 \r
 257         mipi_eotp_set(0,0);\r
 258 \r
 259         LCD_PRINT("lcd_s6d77a1_mipi read id failed!\n");\r
 260         return 0;\r
 261 }\r
 262 \r
 263 static struct panel_operations lcd_hx8369b_mipi_operations = {\r
 264         .panel_init = hx8369b_mipi_init,\r
 265         .panel_readid = hx8369b_readid,\r
 266 };\r
 267 \r
 268 static struct timing_rgb lcd_hx8369b_mipi_timing = {\r
 269 #ifndef LCD_NEW_PANEL\r
 270         .hfp = 115,  /* unit: pixel */\r
 271         .hbp = 55,\r
 272         .hsync = 4,\r
 273         .vfp = 6, /*unit: line*/\r
 274         .vbp = 19,\r
 275         .vsync = 4,\r
 276 #else\r
 277         .hfp = 74,  /* unit: pixel */\r
 278         .hbp = 88,\r
 279         .hsync = 26,\r
 280         .vfp = 16, /* unit: line */\r
 281         .vbp = 12,\r
 282         .vsync = 4,\r
 283 #endif\r
 284 };\r
 285 \r
 286 \r
 287 static struct info_mipi lcd_hx8369b_mipi_info = {\r
 288         .work_mode  = SPRDFB_MIPI_MODE_VIDEO,\r
 289         .video_bus_width = 24, /*18,16*/\r
 290         .lan_number =   2,\r
 291         .phy_feq =481*1000,\r
 292         .h_sync_pol = SPRDFB_POLARITY_POS,\r
 293         .v_sync_pol = SPRDFB_POLARITY_POS,\r
 294         .de_pol = SPRDFB_POLARITY_POS,\r
 295         .te_pol = SPRDFB_POLARITY_POS,\r
 296         .color_mode_pol = SPRDFB_POLARITY_NEG,\r
 297         .shut_down_pol = SPRDFB_POLARITY_NEG,\r
 298         .timing = &lcd_hx8369b_mipi_timing,\r
 299         .ops = NULL,\r
 300 };\r
 301 \r
 302 struct panel_spec lcd_hx8369b_mipi_spec = {\r
 303         .width = 480,\r
 304         .height = 800,\r
 305         .fps = 60,\r
 306         .type = LCD_MODE_DSI,\r
 307         .direction = LCD_DIRECT_NORMAL,\r
 308         .info = {\r
 309                 .mipi = &lcd_hx8369b_mipi_info\r
 310         },\r
 311         .ops = &lcd_hx8369b_mipi_operations,\r
 312 };\r