I designed two OLED screen sockets on the same adaptor board, one is 4.95" AMS495QA01 960x544 and the other is 5.5" E555HBM2 720x1280, which use the same OLED power chip.

static struct LCM_setting_table lcm_initialization_setting[] = {
{0xF0, 2, {0x5A, 0x5A}},
{0xF7, 1, {0x20}},
{0xF8, 20, {0x7F,0x7A,0x89,0x67,0x26,0x38,0x00,0x00,0x09,0x67,0x70,0x88,0x7A,0x76,0x05,0x09,0x23,0x23,0x23,0x00}},
{0xF4, 4, {0x33,0x42,0x00,0x08}},
{0xF5, 5, {0x00,0x06,0x26,0x35,0x03}},
{0xF9, 22, {0x01,0x93,0x93,0xaf,0xd3,0xda,0xcd,0xc5,0xcd,0xbe,0xe2,0xe3,0xdf,0xd6,0xca,0xd3,0xfa,0xed,0xe6,0x2f,0x00,0x2f}},
{0xB1, 3, {0x07,0x00,0x00}},
{0xF9, 0, {0x00}},
{0xB2, 4, {0x12,0x12,0x12,0x12}},
#endif

#if 1 //AMS495QA01
{0xf0, 2, {0x5a,0x5a}},
{0xf1, 2, {0x5a,0x5a}},

{0xb0, 1, {0x02}},
{0xf3, 1, {0x3b}},

{0xf4, 4, {0x33,0x42,0x00,0x08}},
{0xf5, 5, {0x00,0x06,0x26,0x35,0x03}},

{0xf6, 1, {0x02}},
{0xc6, 10, {0x0b,0x00,0x00,0x3c,0x00,0x22,0x00,0x00,0x00,0x00}},

{0xf7, 1, {0x20}},
{0xb2, 4, {0x12,0x12,0x12,0x12}},
{0xb1, 3, {0x07,0x00,0x10}},
{0xf8, 19, {0x7f,0x7a,0x89,0x67,0x26,0x38,0x00,0x00,0x09,0x67,0x70,0x88,0x7a,0x76,0x05,0x09,0x23,0x23,0x23}},

{0xb5, 21, {0xff,0xef,0x35,0x42,0x0d,0xd7,0xff,0x07,0xff,0xff,0xfd,0x00,0x01,0xff,0x05,0x12,0x0f,0xff,0xff,0xff,0xff}},
{0xb4, 1, {0x15}},
{0xb3, 1, {0x00}},
//Brightness Level15
{0xf9, 22, {0x01,0x9f,0x9f,0xbe,0xcf,0xd7,0xc9,0xc2,0xcb,0xbb,0xe1,0xe3,0xde,0xd6,0xd0,0xd3,0xfa,0xed,0xe6,0x2f,0x00,0x2f}},

{0xf9, 1, {0x00}},
/* Undocumented command */
{0x26, 1, {0x00}},
{0xb2, 1, {0x12}},

 {REGFLAG_DELAY, REGFLAG_DELAY, {10} },

//SLP OUT
{0x11,     0,     {0x00} },    // SLPOUT
{REGFLAG_DELAY, REGFLAG_DELAY, {200} },

//DISP ON
{0x29,     0,     {0x00} },    // DSPON
{REGFLAG_DELAY, REGFLAG_DELAY, {120} },

{REGFLAG_END_OF_TABLE, REGFLAG_END_OF_TABLE, {} }
};