struct i2c_random_wr_payload start_reg_array[] = {{0x301a, 0x1c}};
//struct i2c_random_wr_payload stop_reg_array[] = {{0x301a, 0x10d8}};
struct i2c_random_wr_payload stop_reg_array[] = {{0x301a, 0x18}};;

struct i2c_random_wr_payload init_array_ar0231[] = {
  {0x3092, 0x0C24},
  {0x337A, 0x0C80},
  {0x3520, 0x1288},
  {0x3522, 0x880C},
  {0x3524, 0x0C12},
  {0x352C, 0x1212},
  {0x354A, 0x007F},
  {0x350C, 28},
  {0x3506, 0x3333},
  {0x3508, 0x3333},
  {0x3100, 0x4000},
  {0x3280, 0x0FA0},
  {0x3282, 0x0FA0},
  {0x3284, 0x0FA0},
  {0x3286, 0x0FA0},
  {0x3288, 0x0FA0},
  {0x328A, 0x0FA0},
  {0x328C, 0x0FA0},
  {0x328E, 0x0FA0},
  {0x3290, 0x0FA0},
  {0x3292, 0x0FA0},
  {0x3294, 0x0FA0},
  {0x3296, 0x0FA0},
  {0x3298, 0x0FA0},
  {0x329A, 0x0FA0},
  {0x329C, 0x0FA0},
  {0x329E, 0x0FA0},

  // SEQ_DATA_PORT?
  {0x2512, 0x8000},
  {0x2510, 0x0905},
  {0x2510, 0x3350},
  {0x2510, 0x2004},
  {0x2510, 0x1460},
  {0x2510, 0x1578},
  {0x2510, 0x0901},
  {0x2510, 0x7B24},
  {0x2510, 0xFF24},
  {0x2510, 0xFF24},
  {0x2510, 0xEA24},
  {0x2510, 0x1022},
  {0x2510, 0x2410},
  {0x2510, 0x155A},
  {0x2510, 0x0901},
  {0x2510, 0x1400},
  {0x2510, 0x24FF},
  {0x2510, 0x24FF},
  {0x2510, 0x24EA},
  {0x2510, 0x2324},
  {0x2510, 0x647A},
  {0x2510, 0x2404},
  {0x2510, 0x052C},
  {0x2510, 0x400A},
  {0x2510, 0xFF0A},
  {0x2510, 0xFF0A},
  {0x2510, 0x1008},
  {0x2510, 0x3851},
  {0x2510, 0x1440},
  {0x2510, 0x0004},
  {0x2510, 0x0801},
  {0x2510, 0x0408},
  {0x2510, 0x1180},
  {0x2510, 0x2652},
  {0x2510, 0x1518},
  {0x2510, 0x0906},
  {0x2510, 0x1348},
  {0x2510, 0x1002},
  {0x2510, 0x1016},
  {0x2510, 0x1181},
  {0x2510, 0x1189},
  {0x2510, 0x1056},
  {0x2510, 0x1210},
  {0x2510, 0x0901},
  {0x2510, 0x0D09},
  {0x2510, 0x1413},
  {0x2510, 0x8809},
  {0x2510, 0x2B15},
  {0x2510, 0x8809},
  {0x2510, 0x0311},
  {0x2510, 0xD909},
  {0x2510, 0x1214},
  {0x2510, 0x4109},
  {0x2510, 0x0312},
  {0x2510, 0x1409},
  {0x2510, 0x0110},
  {0x2510, 0xD612},
  {0x2510, 0x1012},
  {0x2510, 0x1212},
  {0x2510, 0x1011},
  {0x2510, 0xDD11},
  {0x2510, 0xD910},
  {0x2510, 0x5609},
  {0x2510, 0x1511},
  {0x2510, 0xDB09},
  {0x2510, 0x1511},
  {0x2510, 0x9B09},
  {0x2510, 0x0F11},
  {0x2510, 0xBB12},
  {0x2510, 0x1A12},
  {0x2510, 0x1014},
  {0x2510, 0x6012},
  {0x2510, 0x5010},
  {0x2510, 0x7610},
  {0x2510, 0xE609},
  {0x2510, 0x0812},
  {0x2510, 0x4012},
  {0x2510, 0x6009},
  {0x2510, 0x290B},
  {0x2510, 0x0904},
  {0x2510, 0x1440},
  {0x2510, 0x0923},
  {0x2510, 0x15C8},
  {0x2510, 0x13C8},
  {0x2510, 0x092C},
  {0x2510, 0x1588},
  {0x2510, 0x1388},
  {0x2510, 0x0C09},
  {0x2510, 0x0C14},
  {0x2510, 0x4109},
  {0x2510, 0x1112},
  {0x2510, 0x6212},
  {0x2510, 0x6011},
  {0x2510, 0xBF11},
  {0x2510, 0xBB10},
  {0x2510, 0x6611},
  {0x2510, 0xFB09},
  {0x2510, 0x3511},
  {0x2510, 0xBB12},
  {0x2510, 0x6312},
  {0x2510, 0x6014},
  {0x2510, 0x0015},
  {0x2510, 0x0011},
  {0x2510, 0xB812},
  {0x2510, 0xA012},
  {0x2510, 0x0010},
  {0x2510, 0x2610},
  {0x2510, 0x0013},
  {0x2510, 0x0011},
  {0x2510, 0x0008},
  {0x2510, 0x3053},
  {0x2510, 0x4215},
  {0x2510, 0x4013},
  {0x2510, 0x4010},
  {0x2510, 0x0210},
  {0x2510, 0x1611},
  {0x2510, 0x8111},
  {0x2510, 0x8910},
  {0x2510, 0x5612},
  {0x2510, 0x1009},
  {0x2510, 0x010D},
  {0x2510, 0x0815},
  {0x2510, 0xC015},
  {0x2510, 0xD013},
  {0x2510, 0x5009},
  {0x2510, 0x1313},
  {0x2510, 0xD009},
  {0x2510, 0x0215},
  {0x2510, 0xC015},
  {0x2510, 0xC813},
  {0x2510, 0xC009},
  {0x2510, 0x0515},
  {0x2510, 0x8813},
  {0x2510, 0x8009},
  {0x2510, 0x0213},
  {0x2510, 0x8809},
  {0x2510, 0x0411},
  {0x2510, 0xC909},
  {0x2510, 0x0814},
  {0x2510, 0x0109},
  {0x2510, 0x0B11},
  {0x2510, 0xD908},
  {0x2510, 0x1400},
  {0x2510, 0x091A},
  {0x2510, 0x1440},
  {0x2510, 0x0903},
  {0x2510, 0x1214},
  {0x2510, 0x0901},
  {0x2510, 0x10D6},
  {0x2510, 0x1210},
  {0x2510, 0x1212},
  {0x2510, 0x1210},
  {0x2510, 0x11DD},
  {0x2510, 0x11D9},
  {0x2510, 0x1056},
  {0x2510, 0x0917},
  {0x2510, 0x11DB},
  {0x2510, 0x0913},
  {0x2510, 0x11FB},
  {0x2510, 0x0905},
  {0x2510, 0x11BB},
  {0x2510, 0x121A},
  {0x2510, 0x1210},
  {0x2510, 0x1460},
  {0x2510, 0x1250},
  {0x2510, 0x1076},
  {0x2510, 0x10E6},
  {0x2510, 0x0901},
  {0x2510, 0x15A8},
  {0x2510, 0x0901},
  {0x2510, 0x13A8},
  {0x2510, 0x1240},
  {0x2510, 0x1260},
  {0x2510, 0x0925},
  {0x2510, 0x13AD},
  {0x2510, 0x0902},
  {0x2510, 0x0907},
  {0x2510, 0x1588},
  {0x2510, 0x0901},
  {0x2510, 0x138D},
  {0x2510, 0x0B09},
  {0x2510, 0x0914},
  {0x2510, 0x4009},
  {0x2510, 0x0B13},
  {0x2510, 0x8809},
  {0x2510, 0x1C0C},
  {0x2510, 0x0920},
  {0x2510, 0x1262},
  {0x2510, 0x1260},
  {0x2510, 0x11BF},
  {0x2510, 0x11BB},
  {0x2510, 0x1066},
  {0x2510, 0x090A},
  {0x2510, 0x11FB},
  {0x2510, 0x093B},
  {0x2510, 0x11BB},
  {0x2510, 0x1263},
  {0x2510, 0x1260},
  {0x2510, 0x1400},
  {0x2510, 0x1508},
  {0x2510, 0x11B8},
  {0x2510, 0x12A0},
  {0x2510, 0x1200},
  {0x2510, 0x1026},
  {0x2510, 0x1000},
  {0x2510, 0x1300},
  {0x2510, 0x1100},
  {0x2510, 0x437A},
  {0x2510, 0x0609},
  {0x2510, 0x0B05},
  {0x2510, 0x0708},
  {0x2510, 0x4137},
  {0x2510, 0x502C},
  {0x2510, 0x2CFE},
  {0x2510, 0x15FE},
  {0x2510, 0x0C2C},

  // end SEQ_DATA_PORT
  {0x32e6,0xe0},

  // exposure time
  {0x1008,0x36f},
  {0x100c,0x58f},
  {0x100e,0x7af},
  {0x1010,0x14f},
  {0x3230,0x312},
  {0x3232,0x532},
  {0x3234,0x752},
  {0x3236,0xf2},

  {0x3566, 0x0},
  {0x32D0, 0x3A02},
  {0x32D2, 0x3508},
  {0x32D4, 0x3702},
  {0x32D6, 0x3C04},
  {0x32DC, 0x370A},
  {0x30b0, 0x200},
  {0x3082, 0x0},
  {0x33E0, 0x0080},
  {0x3180, 0x0080},
  {0x33E4, 0x0080},
  {0x33E0, 0x0C00},
  {0x33E0, 0x0000},

  {0x31B4, 0x2185},
  {0x31B6, 0x1146},
  {0x31B8, 0x3047},

  {0x31BA, 0x186},
  {0x31BC, 0x805},

  // additions
  // mipi + 4 lanes
  {0x31AE, 0x0204},
  // DATA_FORMAT_RAW = 12
  // DATA_FORMAT_OUTPUT = 0?
  //{0x31AC, 0x0C08},
  {0x31AC, 0x0C0A},

  // 0x2B = CSI_RAW10
  {0x3342, 0x122B},
  {0x3346, 0x122B},
  {0x334a, 0x122B},
  {0x334e, 0x122B},

  // 10-bit
  {0x3036, 0xA},
};

struct i2c_random_wr_payload poke_array_ov7750[] = {
  {0x3208, 0x0}, {0x380e, 0x1a}, {0x380f, 0xf0}, {0x3500, 0x0}, {0x3501, 0x0}, {0x3502, 0x10}, {0x350a, 0x0}, {0x350b, 0x10}, {0x3208, 0x10}, {0x3208, 0xa0}, 
  //{0x3208, 0x0}, {0x380e, 0x1a}, {0x380f, 0xf0}, {0x3500, 0x0}, {0x3501, 0x0}, {0x3502, 0x10}, {0x350a, 0x0}, {0x350b, 0x10}, {0x3208, 0x10}, {0x3208, 0xa0}, 
};

struct i2c_random_wr_payload preinit_array_ov7750[] = {
  {0x103, 0x1},
  {0x303b, 0x2},
  {0x302b, 0x80},
};

struct i2c_random_wr_payload init_array_ov7750[] = {
  // 2nd batch
  {0x3005, 0x0},
  {0x3012, 0xc0},
  {0x3013, 0xd2},
  {0x3014, 0x4},
  {0x3016, 0xf0},
  {0x3017, 0xf0},
  {0x3018, 0xf0},
  {0x301a, 0xf0},
  {0x301b, 0xf0},
  {0x301c, 0xf0},
  {0x3023, 0x5},
  {0x3037, 0xf0},
  {0x3098, 0x4},
  {0x3099, 0x28},
  {0x309a, 0x5},
  {0x309b, 0x4},
  {0x30b0, 0xa},
  {0x30b1, 0x1},
  {0x30b3, 0x64},
  {0x30b4, 0x3},
  {0x30b5, 0x5},
  {0x3106, 0xda},
  {0x3500, 0x0},
  {0x3501, 0x1f},
  {0x3502, 0x80},
  {0x3503, 0x7},
  {0x3509, 0x10},
  {0x350b, 0x10},
  {0x3600, 0x1c},
  {0x3602, 0x62},
  {0x3620, 0xb7},
  {0x3622, 0x4},
  {0x3626, 0x21},
  {0x3627, 0x30},
  {0x3630, 0x44},
  {0x3631, 0x35},
  {0x3634, 0x60},
  {0x3636, 0x0},
  {0x3662, 0x1},
  {0x3663, 0x70},
  {0x3664, 0xf0},
  {0x3666, 0xa},
  {0x3669, 0x1a},
  {0x366a, 0x0},
  {0x366b, 0x50},
  {0x3673, 0x1},
  {0x3674, 0xff},
  {0x3675, 0x3},
  {0x3705, 0xc1},
  {0x3709, 0x40},
  {0x373c, 0x8},
  {0x3742, 0x0},
  {0x3757, 0xb3},
  {0x3788, 0x0},
  {0x37a8, 0x1},
  {0x37a9, 0xc0},
  {0x3800, 0x0},
  {0x3801, 0x4},
  {0x3802, 0x0},
  {0x3803, 0x4},
  {0x3804, 0x2},
  {0x3805, 0x8b},
  {0x3806, 0x1},
  {0x3807, 0xeb},
  {0x3808, 0x2},
  {0x3809, 0x80},
  {0x380a, 0x1},
  {0x380b, 0xe0},
  {0x380c, 0x3},
  {0x380d, 0xa0},
  {0x380e, 0x6},
  {0x380f, 0xbc},
  {0x3810, 0x0},
  {0x3811, 0x4},
  {0x3812, 0x0},
  {0x3813, 0x5},
  {0x3814, 0x11},
  {0x3815, 0x11},
  {0x3820, 0x40},
  {0x3821, 0x0},
  {0x382f, 0xe},
  {0x3832, 0x0},
  {0x3833, 0x5},
  {0x3834, 0x0},
  {0x3835, 0xc},
  {0x3837, 0x0},
  {0x3b80, 0x0},
  {0x3b81, 0xa5},
  {0x3b82, 0x10},
  {0x3b83, 0x0},
  {0x3b84, 0x8},
  {0x3b85, 0x0},
  {0x3b86, 0x1},
  {0x3b87, 0x0},
  {0x3b88, 0x0},
  {0x3b89, 0x0},
  {0x3b8a, 0x0},
  {0x3b8b, 0x5},
  {0x3b8c, 0x0},
  {0x3b8d, 0x0},
  {0x3b8e, 0x0},
  {0x3b8f, 0x1a},
  {0x3b94, 0x5},
  {0x3b95, 0xf2},
  {0x3b96, 0x40},
  {0x3c00, 0x89},
  {0x3c01, 0x63},
  {0x3c02, 0x1},
  {0x3c03, 0x0},
  {0x3c04, 0x0},
  {0x3c05, 0x3},
  {0x3c06, 0x0},
  {0x3c07, 0x6},
  {0x3c0c, 0x1},
  {0x3c0d, 0xd0},
  {0x3c0e, 0x2},
  {0x3c0f, 0xa},
  {0x4001, 0x42},
  {0x4004, 0x4},
  {0x4005, 0x0},
  {0x404e, 0x1},
  {0x4300, 0xff},
  {0x4301, 0x0},
  {0x4315, 0x0},
  {0x4501, 0x48},
  {0x4600, 0x0},
  {0x4601, 0x4e},
  {0x4801, 0xf},
  {0x4806, 0xf},
  {0x4819, 0xaa},
  {0x4823, 0x3e},
  {0x4837, 0x19},
  {0x4a0d, 0x0},
  {0x4a47, 0x7f},
  {0x4a49, 0xf0},
  {0x4a4b, 0x30},
  {0x5000, 0x85},
  {0x5001, 0x80},
};

struct i2c_random_wr_payload init_array_ov8856[] = {
  // part 1 184
  {0x103, 0x1},
  {0x302, 0x3c},
  {0x303, 0x1},
  {0x31e, 0xc},
  {0x3000, 0x0},
  {0x300e, 0x0},
  {0x3010, 0x0},
  {0x3015, 0x84},
  {0x3018, 0x72},
  {0x3033, 0x24},
  {0x3500, 0x0},
  {0x3501, 0x4c},
  {0x3502, 0xe0},
  {0x3503, 0x8},
  {0x3505, 0x83},
  {0x3508, 0x1},
  {0x3509, 0x80},
  {0x350c, 0x0},
  {0x350d, 0x80},
  {0x350e, 0x4},
  {0x350f, 0x0},
  {0x3510, 0x0},
  {0x3511, 0x2},
  {0x3512, 0x0},
  {0x3600, 0x72},
  {0x3601, 0x40},
  {0x3602, 0x30},
  {0x3610, 0xc5},
  {0x3611, 0x58},
  {0x3612, 0x5c},
  {0x3613, 0x5a},
  {0x3614, 0x60},
  {0x3628, 0xff},
  {0x3629, 0xff},
  {0x362a, 0xff},
  {0x3633, 0x10},
  {0x3634, 0x10},
  {0x3635, 0x10},
  {0x3636, 0x10},
  {0x3663, 0x8},
  {0x3669, 0x34},
  {0x366e, 0x8},
  {0x3706, 0x86},
  {0x370b, 0x7e},
  {0x3714, 0x27},
  {0x3730, 0x12},
  {0x3733, 0x10},
  {0x3764, 0x0},
  {0x3765, 0x0},
  {0x3769, 0x62},
  {0x376a, 0x2a},
  {0x376b, 0x3b},
  {0x3780, 0x0},
  {0x3781, 0x24},
  {0x3782, 0x0},
  {0x3783, 0x23},
  {0x3798, 0x2f},
  {0x37a1, 0x60},
  {0x37a8, 0x6a},
  {0x37ab, 0x3f},
  {0x37c2, 0x14},
  {0x37c3, 0xf1},
  {0x37c9, 0x80},
  {0x37cb, 0x3},
  {0x37cc, 0xa},
  {0x37cd, 0x16},
  {0x37ce, 0x1f},
  {0x3800, 0x0},
  {0x3801, 0x0},
  {0x3802, 0x0},
  {0x3803, 0xc},
  {0x3804, 0xc},
  {0x3805, 0xdf},
  {0x3806, 0x9},
  {0x3807, 0xa3},
  {0x3808, 0x6},
  {0x3809, 0x60},
  {0x380a, 0x4},
  {0x380b, 0xc8},
  {0x380c, 0x7},
  {0x380d, 0x8c},
  {0x380e, 0x9},
  {0x380f, 0xb2},
  {0x3810, 0x0},
  {0x3811, 0x8},
  {0x3812, 0x0},
  {0x3813, 0x2},
  {0x3814, 0x3},
  {0x3815, 0x1},
  {0x3816, 0x0},
  {0x3817, 0x0},
  {0x3818, 0x0},
  {0x3819, 0x0},
  {0x3820, 0x90},
  {0x3821, 0x67},
  {0x382a, 0x3},
  {0x382b, 0x1},
  {0x3830, 0x6},
  {0x3836, 0x2},
  {0x3862, 0x4},
  {0x3863, 0x8},
  {0x3cc0, 0x33},
  {0x3d85, 0x17},
  {0x3d8c, 0x73},
  {0x3d8d, 0xde},
  {0x4001, 0xe0},
  {0x4003, 0x40},
  {0x4008, 0x0},
  {0x4009, 0x5},
  {0x400f, 0x80},
  {0x4010, 0xf0},
  {0x4011, 0xff},
  {0x4012, 0x2},
  {0x4013, 0x1},
  {0x4014, 0x1},
  {0x4015, 0x1},
  {0x4042, 0x0},
  {0x4043, 0x80},
  {0x4044, 0x0},
  {0x4045, 0x80},
  {0x4046, 0x0},
  {0x4047, 0x80},
  {0x4048, 0x0},
  {0x4049, 0x80},
  {0x4041, 0x3},
  {0x404c, 0x20},
  {0x404d, 0x0},
  {0x404e, 0x20},
  {0x4203, 0x80},
  {0x4307, 0x30},
  {0x4317, 0x0},
  {0x4503, 0x8},
  {0x4601, 0x80},
  {0x4816, 0x53},
  {0x481b, 0x58},
  {0x481f, 0x27},
  {0x4837, 0x16},
  {0x5000, 0x77},
  {0x5001, 0xe},
  {0x5004, 0x0},
  {0x502e, 0x0},
  {0x5030, 0x41},
  {0x5795, 0x0},
  {0x5796, 0x10},
  {0x5797, 0x10},
  {0x5798, 0x73},
  {0x5799, 0x73},
  {0x579a, 0x0},
  {0x579b, 0x28},
  {0x579c, 0x0},
  {0x579d, 0x16},
  {0x579e, 0x6},
  {0x579f, 0x20},
  {0x57a0, 0x4},
  {0x57a1, 0xa0},
  {0x5780, 0x14},
  {0x5781, 0xf},
  {0x5782, 0x44},
  {0x5783, 0x2},
  {0x5784, 0x1},
  {0x5785, 0x1},
  {0x5786, 0x0},
  {0x5787, 0x4},
  {0x5788, 0x2},
  {0x5789, 0xf},
  {0x578a, 0xfd},
  {0x578b, 0xf5},
  {0x578c, 0xf5},
  {0x578d, 0x3},
  {0x578e, 0x8},
  {0x578f, 0xc},
  {0x5790, 0x8},
  {0x5791, 0x4},
  {0x5792, 0x0},
  {0x5793, 0x52},
  {0x5794, 0xa3},
  {0x5a08, 0x2},
  {0x5b00, 0x2},
  {0x5b01, 0x10},
  {0x5b02, 0x3},
  {0x5b03, 0xcf},
  {0x5b05, 0x6c},
  {0x5e00, 0x0},

  // part 2 45
  {0x3501, 0x9a},
  {0x3502, 0x20},
  {0x366d, 0x0},
  {0x366e, 0x10},
  {0x3714, 0x23},
  {0x37c2, 0x4},
  {0x3800, 0x0},
  {0x3801, 0x0},
  {0x3802, 0x0},
  {0x3803, 0xc},
  {0x3804, 0xc},
  {0x3805, 0xdf},
  {0x3806, 0x9},
  {0x3807, 0xa3},
  {0x3808, 0xc},
  {0x3809, 0xc0},
  {0x380a, 0x9},
  {0x380b, 0x90},
  {0x380c, 0x7},
  {0x380d, 0x8c},
  {0x380e, 0x9},
  {0x380f, 0xb2},
  {0x3811, 0x10},
  {0x3813, 0x4},
  {0x3814, 0x1},
  {0x3820, 0xc6},
  {0x3821, 0x40},
  {0x382a, 0x1},
  {0x4009, 0xb},
  {0x4601, 0x80},
  {0x5003, 0xc8},
  {0x5006, 0x0},
  {0x5007, 0x0},
  {0x5795, 0x2},
  {0x5796, 0x20},
  {0x5797, 0x20},
  {0x5798, 0xd5},
  {0x5799, 0xd5},
  {0x579b, 0x50},
  {0x579d, 0x2c},
  {0x579e, 0xc},
  {0x579f, 0x40},
  {0x57a0, 0x9},
  {0x57a1, 0x40},
  {0x5e10, 0xfc},
};