drivers/video/sprdfb/lcd/lcd_hx8369b_grandneo_mipi.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 //#define NEW_PANAL_BOE\r
  21 \r
  22 \r
  23 typedef struct LCM_Init_Code_tag {\r
  24         unsigned int tag;\r
  25         unsigned char data[MAX_DATA];\r
  26 }LCM_Init_Code;\r
  27 \r
  28 typedef struct LCM_force_cmd_code_tag{\r
  29         unsigned int datatype;\r
  30         LCM_Init_Code real_cmd_code;\r
  31 }LCM_Force_Cmd_Code;\r
  32 \r
  33 #define LCM_TAG_SHIFT 24\r
  34 #define LCM_TAG_MASK  ((1 << 24) -1)\r
  35 #define LCM_SEND(len) ((1 << LCM_TAG_SHIFT)| len)\r
  36 #define LCM_SLEEP(ms) ((2 << LCM_TAG_SHIFT)| ms)\r
  37 //#define ARRAY_SIZE(array) ( sizeof(array) / sizeof(array[0]))\r
  38 \r
  39 #define LCM_TAG_SEND  (1<< 0)\r
  40 #define LCM_TAG_SLEEP (1 << 1)\r
  41 \r
  42 \r
  43 static LCM_Init_Code init_data[] = {\r
  44 #ifndef NEW_PANAL_BOE\r
  45         {LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x69}},\r
  46         {LCM_SLEEP(10)},\r
  47         {LCM_SEND(18),{16,0,0xBA,0x31,0x00,0x16,0xCA,0xB1,0x0A,0x00,0x10,0x28,0x02,0x21,0x21,0x9A,0x1A,0x8F}},\r
  48         //set GIP timing control\r
  49         {LCM_SEND(95),{93,0,0xD5,0x00,0x00,0x08,0x03,0x30,0x00,0x00,0x10,0x01,0x00,0x00,0x00,0x01,0x39,0x45,0x00,0x00,\\r
  50                         0x0D,0x44,0x39,0x37,0x00,0x00,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x37,0x59,\\r
  51                         0x18,0x10,0x00,0x00,0x05,0x00,0x00,0x40,0x28,0x69,0x40,0x00,0x00,0x00,0x00,0x00,0x26,0x49,0x08,0x00,0x00,0x00,\\r
  52                         0x04,0x00,0x00,0x51,0x39,0x78,0x50,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x07,\\r
  53                         0xF8,0x0F,0xFF,0xFF,0x07,0xF8,0x0F,0xFF,0xFF,0x00,0x20,0x5A,\\r
  54 }},\r
  55         {LCM_SEND(2),{0x3A,0x70}},\r
  56         {LCM_SEND(15),{13,0,0xB1,0x12,0x83,0x77,0x00,0x10,0x10,0x1E,0x1E,0x0C,0x1A,0x20,0xD6}},\r
  57         {LCM_SEND(7),{5,0,0xB3,0x83,0x00,0x3A,0x17}},\r
  58         {LCM_SEND(2),{0xB4,0x01}},\r
  59         {LCM_SEND(5),{3,0,0xB6,0x96,0x96}},\r
  60         {LCM_SEND(2),{0xCC,0x0E}},\r
  61         {LCM_SEND(9),{7,0,0xC0,0x73,0x50,0x00,0x20,0xC4,0x00}},\r
  62         //gamma setting\r
  63         {LCM_SEND(130),{128,0,0xC1,0x03,0x00,0x06,0x0D,0x15,0x1D,0x25,0x2D,0x35,0x3D,\\r
  64                         0x45,0x4D,0x55,0x5D,0x65,0x6D,0x75,0x7C,0x84,0x8C,\\r
  65                         0x94,0x9C,0xA4,0xAC,0xB4,0xBC,0xC4,0xCC,0xD4,0xDC,\\r
  66                         0xE4,0xEC,0xF3,0xFD,0x0F,0xFA,0x95,0x40,0xFF,0xAA,\\r
  67                         0x54,0x03,0xC0,0x00,0x07,0x0F,0x17,0x1F,0x27,0x2F,\\r
  68                         0x37,0x3F,0x47,0x4F,0x57,0x5F,0x67,0x6F,0x77,0x7F,\\r
  69                         0x87,0x8F,0x97,0x9F,0xA7,0xAF,0xB7,0xBF,0xC7,0xCF,\\r
  70                         0xD7,0xDF,0xE7,0xEF,0xF7,0xFF,0x00,0x00,0x00,0x00,\\r
  71                         0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x0F,0x17,0x1F,\\r
  72                         0x27,0x2F,0x37,0x3F,0x47,0x4F,0x57,0x5F,0x67,0x6F,\\r
  73                         0x77,0x7F,0x87,0x8F,0x97,0x9F,0xA7,0xAF,0xB7,0xBF,\\r
  74                         0xC7,0xCF,0xD7,0xDF,0xE7,0xEF,0xF7,0xFF,0x00,0x00,\\r
  75                         0x00,0x00,0x00,0x00,0x00,0x00,0x00,}},\r
  76         {LCM_SEND(7),{5,0,0xE3,0x0F,0x0F,0x11,0x11}},\r
  77         {LCM_SEND(2),{0xEA,0x7A}},\r
  78         {LCM_SEND(6),{4,0,0xC6,0x41,0xFF,0x7D}},\r
  79         {LCM_SEND(38),{36,0,0xE0,0x01,0x0D,0x18,0x14,0x13,0x2F,0x31,0x3B,0x09,0x10,0x12,0x16,0x17,0x16,0x16,0x11,0x14,0x01,\\r
  80                         0x0D,0x18,0x14,0x13,0x2F,0x30,0x3B,0x09,0x10,0x11,0x16,0x17,0x15,0x16,0x11,0x14,0x01}},\r
  81         {LCM_SEND(2),{0x51,0x80}},\r
  82         {LCM_SLEEP(5)},\r
  83         {LCM_SEND(2),{0x53,0x24}},\r
  84         {LCM_SLEEP(5)},\r
  85         {LCM_SEND(1),{0x11}},\r
  86         {LCM_SLEEP(180)},\r
  87         {LCM_SEND(1),{0x29}},\r
  88         {LCM_SLEEP(120)}, //40\r
  89 \r
  90 \r
  91 #else\r
  92 \r
  93         {LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x69}},\r
  94         //{LCM_SLEEP(10)},\r
  95         {LCM_SEND(13),{11,0,0xB1,0x0B,0x83,0x77,0x00,0x0F,0x0F,0x0B,0x0B,0x0C,0x0A}},\r
  96         {LCM_SEND(6),{4,0,0xC6,0x41,0xFF,0x7D}},\r
  97         {LCM_SEND(7),{5,0,0xE3,0x00,0x00,0x00,0x00}},\r
  98         {LCM_SEND(9),{7,0,0xC0,0x73,0x50,0x00,0x34,0xC4,0x00}},\r
  99         {LCM_SEND(6),{4,0,0xC3,0x55,0xB8,0x90}},\r
 100         {LCM_SEND(18),{16,0,0xBA,0x31,0x00,0x16,0xCA,0xB1,0x0A,0x00,0x10,0x28,0x02,0x21,0x21,0x9A,0x1A,0x8F}},\r
 101         {LCM_SEND(2),{0x3A,0x70}},\r
 102         {LCM_SEND(7),{5,0,0xB3,0x83,0x00,0x31,0x03}},\r
 103         {LCM_SEND(2),{0xB4,0x00}},\r
 104         {LCM_SEND(2),{0xCC,0x0E}},\r
 105         {LCM_SEND(2),{0xEA,0x72}},\r
 106         {LCM_SEND(2),{0xB2,0x03}},\r
 107         //set GIP timing control\r
 108         {LCM_SEND(95),{93,0,0xD5,0x00,0x00,0x07,0x00,0x09,0x00,0x00,0x10,0x01,0x00,0x00,0x00,0x01,0x42,0x37,\\r
 109                         0x00,0x00,0x08,0x2A,0x08,0x47,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\\r
 110                         0x15,0x00,0x00,0x98,0x98,0x44,0x66,0x00,0x22,0x51,0x00,0x00,0x89,0x98,0x33,0x11,0x77,0x55,0x04,0x00,\\r
 111                         0x00,0x98,0x98,0x55,0x77,0x11,0x33,0x40,0x00,0x00,0x89,0x98,0x22,0x00,0x66,0x44,0x15,0x00,0x00,0x00,\\r
 112                         0x01,0x00,0x00,0x00,0x03,0x00,0x0F,0xFF,0xFF,0x03,0x00,0x0F,0xFF,0xFF,0x00,0x8C,0x5A}},\r
 113         //gamma setting\r
 114         {LCM_SEND(38),{36,0,0xE0,0x00,0x02,0x04,0x2C,0x33,0x3F,0x0D,0x32,0x05,0x0B,0x0E,0x11,0x14,0x12,0x13,0x13,0x1A,0x00,\\r
 115                         0x02,0x04,0x2C,0x32,0x3F,0x0F,0x31,0x05,0x0B,0x0E,0x11,0x14,0x12,0x13,0x13,0x1A,0x01,}},\r
 116         {LCM_SEND(5),{3,0,0xC9,0x0F,0x00}},\r
 117         {LCM_SLEEP(5)},\r
 118 //      {LCM_SEND(2),{0x51,0x80}},\r
 119 //      {LCM_SEND(2),{0x53,0x24}},\r
 120         {LCM_SEND(2),{0x53,0x24}},\r
 121         {LCM_SLEEP(5)},\r
 122         {LCM_SEND(1),{0x11}},\r
 123         {LCM_SLEEP(180)},\r
 124         {LCM_SEND(1),{0x29}},\r
 125         {LCM_SLEEP(10)}, //40\r
 126 \r
 127 #endif\r
 128 \r
 129 };\r
 130 \r
 131 static LCM_Init_Code disp_on =  {LCM_SEND(1), {0x29}};\r
 132 \r
 133 static LCM_Init_Code sleep_in[] =  {\r
 134         {LCM_SEND(1), {0x28}},\r
 135         {LCM_SLEEP(150)},       //>150ms\r
 136         {LCM_SEND(1), {0x10}},\r
 137         {LCM_SLEEP(150)},       //>150ms\r
 138 };\r
 139 \r
 140 static LCM_Init_Code sleep_out[] =  {\r
 141         {LCM_SEND(1), {0x11}},\r
 142         {LCM_SLEEP(120)},//>120ms\r
 143         {LCM_SEND(1), {0x29}},\r
 144         {LCM_SLEEP(20)}, //>20ms\r
 145 };\r
 146 \r
 147 extern void (*lcd_panel_cabc_pwm_bl)(int brightness);\r
 148 extern void backlight_control(int brigtness);\r
 149 static int32_t lcd_hx8369b_grandneo_init(struct panel_spec *self)\r
 150 {\r
 151         int32_t i;\r
 152         LCM_Init_Code *init = init_data;\r
 153         unsigned int tag;\r
 154 \r
 155         lcd_panel_cabc_pwm_bl = backlight_control;\r
 156 \r
 157         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 158         mipi_dcs_write_t mipi_dcs_write = self->info.mipi->ops->mipi_dcs_write;\r
 159         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 160 \r
 161         LCD_PRINT("lcd_hx8369b_grandneo_init\n");\r
 162 \r
 163         mipi_set_cmd_mode();\r
 164         mipi_eotp_set(0,0);\r
 165 \r
 166         for(i = 0; i < ARRAY_SIZE(init_data); i++){\r
 167                 tag = (init->tag >>24);\r
 168                 if(tag & LCM_TAG_SEND){\r
 169                         mipi_dcs_write(init->data, (init->tag & LCM_TAG_MASK));\r
 170                         udelay(20);\r
 171                 }else if(tag & LCM_TAG_SLEEP){\r
 172                         mdelay(init->tag & LCM_TAG_MASK);//udelay((init->tag & LCM_TAG_MASK) * 1000);\r
 173                 }\r
 174                 init++;\r
 175         }\r
 176         mipi_eotp_set(0,0);\r
 177 \r
 178         return 0;\r
 179 }\r
 180 \r
 181 static uint32_t hx8369b_grandneo_readid(struct panel_spec *self)\r
 182 {\r
 183 #if 0\r
 184         uint32 j =0;\r
 185         uint8_t read_data[3] = {0};\r
 186         int32_t read_rtn = 0;\r
 187         uint8_t param[2] = {0};\r
 188         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 189         mipi_force_write_t mipi_force_write = self->info.mipi->ops->mipi_force_write;\r
 190         mipi_force_read_t mipi_force_read = self->info.mipi->ops->mipi_force_read;\r
 191         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 192 \r
 193         LCD_PRINT("lcd_hx8369b_mipi read id!\n");\r
 194 \r
 195         mipi_set_cmd_mode();\r
 196         mipi_eotp_set(0,0);\r
 197 \r
 198         for(j = 0; j < 4; j++){\r
 199                 param[0] = 0x01;\r
 200                 param[1] = 0x00;\r
 201                 mipi_force_write(0x37, param, 2);\r
 202                 read_rtn = mipi_force_read(0xda,1,&read_data[0]);\r
 203                 read_rtn = mipi_force_read(0xdb,1,&read_data[1]);\r
 204                 read_rtn = mipi_force_read(0xdc,1,&read_data[2]);\r
 205 #ifndef NEW_PANAL_BOE\r
 206                 if((0x55 == read_data[0])&&(0xc0 == read_data[1])&&(0x90 == read_data[2]))\r
 207 #else\r
 208                 if((0x55 == read_data[0])&&(0xB8 == read_data[1])&&(0x90 == read_data[2]))\r
 209 #endif\r
 210                 {\r
 211                         LCD_PRINT("lcd_hx8369b_mipi read id success!\n");\r
 212                         return 0x8369;\r
 213                 }\r
 214         }\r
 215         LCD_PRINT("lcd_hx8369b_mipi read id fail! 0xda,0xdb,0xdc is 0x%x,0x%x,0x%x!\n",read_data[0],read_data[1],read_data[2]);\r
 216         mipi_eotp_set(0,0);\r
 217         return 0;\r
 218 #endif\r
 219         return 0x8369;\r
 220 }\r
 221 \r
 222 static struct panel_operations lcd_hx8369b_mipi_operations = {\r
 223         .panel_init = lcd_hx8369b_grandneo_init,\r
 224         .panel_readid = hx8369b_grandneo_readid,\r
 225 };\r
 226 \r
 227 static struct timing_rgb lcd_hx8369b_mipi_timing = {\r
 228         .hfp = 90,  /* unit: pixel */\r
 229         .hbp = 70,\r
 230         .hsync = 60,\r
 231         .vfp = 8, /*unit: line*/\r
 232         .vbp = 12,\r
 233         .vsync = 4,\r
 234 };\r
 235 \r
 236 \r
 237 static struct info_mipi lcd_hx8369b_mipi_info = {\r
 238         .work_mode  = SPRDFB_MIPI_MODE_VIDEO,\r
 239         .video_bus_width = 24, /*18,16*/\r
 240         .lan_number =   2,\r
 241         .phy_feq =481*1000,\r
 242         .h_sync_pol = SPRDFB_POLARITY_POS,\r
 243         .v_sync_pol = SPRDFB_POLARITY_POS,\r
 244         .de_pol = SPRDFB_POLARITY_POS,\r
 245         .te_pol = SPRDFB_POLARITY_POS,\r
 246         .color_mode_pol = SPRDFB_POLARITY_NEG,\r
 247         .shut_down_pol = SPRDFB_POLARITY_NEG,\r
 248         .timing = &lcd_hx8369b_mipi_timing,\r
 249         .ops = NULL,\r
 250 };\r
 251 \r
 252 struct panel_spec lcd_hx8369b_grandneo_mipi_spec = {\r
 253         .width = 480,\r
 254         .height = 800,\r
 255         .fps = 60,\r
 256         .type = LCD_MODE_DSI,\r
 257         .direction = LCD_DIRECT_NORMAL,\r
 258         .info = {\r
 259                 .mipi = &lcd_hx8369b_mipi_info\r
 260         },\r
 261         .ops = &lcd_hx8369b_mipi_operations,\r
 262 };\r