STB0899_RTF
stb0899_write_reg(state, STB0899_RTF, 0xf2);
timing = stb0899_read_reg(state, STB0899_RTF);
stb0899_write_reg(state, STB0899_RTF, 0);
{ STB0899_RTF , 0x7f },
{ STB0899_RTF, 0x80 },
{ STB0899_RTF, 0x80 },
{ STB0899_RTF , 0x7f },
{ STB0899_RTF, 0x7f },