drivers/video/sprdfb/lcd/lcd_hx8389c_mipi.c

   1 /* drivers/video/sprdfb/lcd_hx8389c_mipi.c\r
   2  *\r
   3  * Support for hx8389c 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 \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 \r
  45         {LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x89}},\r
  46         {LCM_SEND(23),{21,0,0xB1,0x7F,0x10,0x10,0xD2,0x32,0x80,0x10,0xF0,0x56,0x80,0x20,0x20,0xF8,0xAA,0xAA,0xA1,0x00,0x80,0x30,0x00}},\r
  47         {LCM_SEND(13),{11,0,0xB2,0x82,0x50,0x05,0x07,0xF0,0x38,0x11,0x64,0x5D,0x09}},\r
  48         {LCM_SEND(14),{12,0,0xB4,0x66,0x66,0x66,0x70,0x00,0x00,0x18,0x76,0x28,0x76,0xA8}},\r
  49         {LCM_SEND(2),{0xD2,0x33}},\r
  50         {LCM_SEND(7),{5,0,0xC0,0x30,0x17,0x00,0x03}},\r
  51         {LCM_SEND(7),{5,0,0xC7,0x00,0x80,0x00,0xC0}},\r
  52         {LCM_SEND(7),{5,0,0xBF,0x05,0x50,0x00,0x3E}},\r
  53         {LCM_SLEEP(10)},\r
  54         //{LCM_SEND(6),{4,0,0xB9,0xFF,0x83,0x89}},\r
  55         {LCM_SEND(2),{0xCC,0x0E}},\r
  56         {LCM_SEND(38),{36,0,0xD3,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x32,0x10,0x00,0x00,0x00,0x03,0xC6,0x03,0xC6,0x00,0x00,0x00,0x00 \\r
  57         ,0x35,0x33,0x04,0x04,0x37,0x00,0x00,0x00,0x05,0x08,0x00,0x00,0x0A,0x00,0x01}},\r
  58         {LCM_SEND(41),{39,0,0xD5,0x18,0x18,0x18,0x18,0x19,0x19,0x18,0x18,0x20,0x21,0x24,0x25,0x18,0x18,0x18,0x18,0x00,0x01,0x04,0x05 \\r
  59         ,0x02,0x03,0x06,0x07,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18}},\r
  60         {LCM_SEND(41),{39,0,0xD6,0x18,0x18,0x18,0x18,0x18,0x18,0x19,0x19,0x25,0x24,0x21,0x20,0x18,0x18 \\r
  61         ,0x18,0x18,0x07,0x06,0x03,0x02,0x05,0x04,0x01,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18 \\r
  62         ,0x18,0x18,0x18,0x18,0x18,0x18}},\r
  63         {LCM_SEND(6),{4,0,0xB7,0x20,0x80,0x00}},\r
  64 \r
  65 //gamma\r
  66         {LCM_SEND(45),{43,0,0xE0,0x00,0x02,0x06,0x38,0x3C,0x3F,0x1B,0x46,0x06,0x09,0x0C,0x17 \\r
  67         ,0x10,0x13,0x16,0x13,0x14,0x08,0x13,0x15,0x19,0x00,0x02,0x06,0x37,0x3C,0x3F \\r
  68         ,0x1A,0x45,0x05,0x09,0x0B,0x16,0x0F,0x13,0x15,0x13,0x14,0x07,0x12,0x14,0x18}},\r
  69 \r
  70         {LCM_SEND(2),{0xBD,0x00}},\r
  71         {LCM_SEND(46),{44,0,0xC1,0x00,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50 \\r
  72         ,0x58,0x60,0x68,0x70,0x78,0x80,0x88,0x90,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8 \\r
  73         ,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},\r
  74         {LCM_SEND(2),{0xBD,0x01}},\r
  75         {LCM_SEND(45),{43,0,0xC1,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58,0x60,0x68,0x70,0x78 \\r
  76         ,0x80,0x88,0x90,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00 \\r
  77         ,0x00,0x00,0x00,0x00,0x00,0x00}},\r
  78         {LCM_SEND(2),{0xBD,0x02}},\r
  79         {LCM_SEND(45),{43,0,0xC1,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58,0x60,0x68,0x70,0x78,0x80,0x88,0x90 \\r
  80         ,0x98,0xA0,0xA8,0xB0,0xB8,0xC0,0xC8,0xD0,0xD8,0xE0,0xE8,0xF0,0xF8,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00\r
  81 }},\r
  82 \r
  83 #if 0\r
  84 //CABC\r
  85         {LCM_SEND(2),{0x51,0x80}},\r
  86         {LCM_SLEEP(5)},\r
  87 \r
  88         {LCM_SEND(16),{14,0,0xC9,0x1F,0x2E,0x0A,0x1E,0x81,0x1E,0x00,0x00,0x01,0x19,0x00,0x00,0x20}},\r
  89         {LCM_SLEEP(5)},\r
  90         {LCM_SEND(2),{0x55,0x00}},\r
  91         {LCM_SLEEP(5)},\r
  92         {LCM_SEND(2),{0x53,0x24}},\r
  93         {LCM_SLEEP(5)},\r
  94 #endif\r
  95 //display on\r
  96         {LCM_SEND(1),{0x11}},\r
  97         {LCM_SLEEP(180)},\r
  98         {LCM_SEND(1),{0x29}},\r
  99         {LCM_SLEEP(10)},\r
 100 \r
 101 };\r
 102 \r
 103 static LCM_Init_Code disp_on =  {LCM_SEND(1), {0x29}};\r
 104 \r
 105 static LCM_Init_Code sleep_in[] =  {\r
 106         {LCM_SEND(1), {0x28}},\r
 107         {LCM_SLEEP(150)},       //>150ms\r
 108         {LCM_SEND(1), {0x10}},\r
 109         {LCM_SLEEP(150)},       //>150ms\r
 110 };\r
 111 \r
 112 static LCM_Init_Code sleep_out[] =  {\r
 113         {LCM_SEND(1), {0x11}},\r
 114         {LCM_SLEEP(120)},//>120ms\r
 115         {LCM_SEND(1), {0x29}},\r
 116         {LCM_SLEEP(20)}, //>20ms\r
 117 };\r
 118 \r
 119 \r
 120 static int32_t lcd_hx8389c_tshark2_j3_init(struct panel_spec *self)\r
 121 {\r
 122         int32_t i;\r
 123         LCM_Init_Code *init = init_data;\r
 124         unsigned int tag;\r
 125 \r
 126         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 127         mipi_dcs_write_t mipi_dcs_write = self->info.mipi->ops->mipi_dcs_write;\r
 128         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 129 \r
 130         LCD_PRINT("lcd_hx8389c_init\n");\r
 131 \r
 132         mipi_set_cmd_mode();\r
 133         mipi_eotp_set(0,0);\r
 134 \r
 135         for(i = 0; i < ARRAY_SIZE(init_data); i++){\r
 136                 tag = (init->tag >>24);\r
 137                 if(tag & LCM_TAG_SEND){\r
 138                         mipi_dcs_write(init->data, (init->tag & LCM_TAG_MASK));\r
 139                         udelay(20);\r
 140                 }else if(tag & LCM_TAG_SLEEP){\r
 141                         mdelay(init->tag & LCM_TAG_MASK);//udelay((init->tag & LCM_TAG_MASK) * 1000);\r
 142                 }\r
 143                 init++;\r
 144         }\r
 145         mipi_eotp_set(0,0);\r
 146 \r
 147         return 0;\r
 148 }\r
 149 \r
 150 static uint32_t hx8389c_tshark2_j3_readid(struct panel_spec *self)\r
 151 {\r
 152 #if 0\r
 153         uint32 j =0;\r
 154         uint8_t read_data[3] = {0};\r
 155         int32_t read_rtn = 0;\r
 156         uint8_t param[2] = {0};\r
 157         mipi_set_cmd_mode_t mipi_set_cmd_mode = self->info.mipi->ops->mipi_set_cmd_mode;\r
 158         mipi_force_write_t mipi_force_write = self->info.mipi->ops->mipi_force_write;\r
 159         mipi_force_read_t mipi_force_read = self->info.mipi->ops->mipi_force_read;\r
 160         mipi_eotp_set_t mipi_eotp_set = self->info.mipi->ops->mipi_eotp_set;\r
 161 \r
 162         LCD_PRINT("lcd_hx8389c_mipi read id!\n");\r
 163 \r
 164         mipi_set_cmd_mode();\r
 165         mipi_eotp_set(0,0);\r
 166 \r
 167         for(j = 0; j < 4; j++){\r
 168                 param[0] = 0x01;\r
 169                 param[1] = 0x00;\r
 170                 mipi_force_write(0x37, param, 2);\r
 171                 read_rtn = mipi_force_read(0xda,1,&read_data[0]);\r
 172                 read_rtn = mipi_force_read(0xdb,1,&read_data[1]);\r
 173                 read_rtn = mipi_force_read(0xdc,1,&read_data[2]);\r
 174 #ifndef NEW_PANAL_BOE\r
 175                 if((0x55 == read_data[0])&&(0xc0 == read_data[1])&&(0x90 == read_data[2]))\r
 176 #else\r
 177                 if((0x55 == read_data[0])&&(0xB8 == read_data[1])&&(0x90 == read_data[2]))\r
 178 #endif\r
 179                 {\r
 180                         LCD_PRINT("lcd_hx8389c_mipi read id success!\n");\r
 181                         return 0x8369;\r
 182                 }\r
 183         }\r
 184         LCD_PRINT("lcd_hx8389c_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
 185         mipi_eotp_set(0,0);\r
 186         return 0;\r
 187 #endif\r
 188         return 0x8389;\r
 189 }\r
 190 \r
 191 static struct panel_operations lcd_hx8389c_mipi_operations = {\r
 192         .panel_init = lcd_hx8389c_tshark2_j3_init,\r
 193         .panel_readid = hx8389c_tshark2_j3_readid,\r
 194 };\r
 195 \r
 196 static struct timing_rgb lcd_hx8389c_mipi_timing = {\r
 197         .hfp = 80,  /* unit: pixel */\r
 198         .hbp = 80,\r
 199         .hsync = 20,\r
 200         .vfp = 18, /*unit: line*/\r
 201         .vbp = 13,\r
 202         .vsync = 2,\r
 203 };\r
 204 \r
 205 \r
 206 static struct info_mipi lcd_hx8389c_mipi_info = {\r
 207         .work_mode  = SPRDFB_MIPI_MODE_VIDEO,\r
 208         .video_bus_width = 24, /*18,16*/\r
 209         .lan_number = 2,\r
 210         .phy_feq =500*1000,\r
 211         .h_sync_pol = SPRDFB_POLARITY_POS,\r
 212         .v_sync_pol = SPRDFB_POLARITY_POS,\r
 213         .de_pol = SPRDFB_POLARITY_POS,\r
 214         .te_pol = SPRDFB_POLARITY_POS,\r
 215         .color_mode_pol = SPRDFB_POLARITY_NEG,\r
 216         .shut_down_pol = SPRDFB_POLARITY_NEG,\r
 217         .timing = &lcd_hx8389c_mipi_timing,\r
 218         .ops = NULL,\r
 219 };\r
 220 \r
 221 struct panel_spec lcd_hx8389c_mipi_spec = {\r
 222         .width = 540,\r
 223         .height = 960,\r
 224         .fps = 60,\r
 225         .type = LCD_MODE_DSI,\r
 226         .direction = LCD_DIRECT_NORMAL,\r
 227         .info = {\r
 228                 .mipi = &lcd_hx8389c_mipi_info\r
 229         },\r
 230         .ops = &lcd_hx8389c_mipi_operations,\r
 231 };\r