stv0297_writereg
stv0297_writereg(state, 0x55, (unsigned char) (tmp & 0xFF));
stv0297_writereg(state, 0x56, (unsigned char) (tmp >> 8));
stv0297_writereg(state, 0x57, (unsigned char) (tmp >> 16));
stv0297_writereg(state, 0x58, (unsigned char) (tmp >> 24));
stv0297_writereg(state, 0x60, tmp & 0xFF);
stv0297_writereg(state, 0x66, (unsigned char) (tmp & 0xFF));
stv0297_writereg(state, 0x67, (unsigned char) (tmp >> 8));
stv0297_writereg(state, 0x68, (unsigned char) (tmp >> 16));
stv0297_writereg(state, 0x21, tmp >> 8);
stv0297_writereg(state, 0x20, tmp);
stv0297_writereg(state, 0x87, 0x78);
stv0297_writereg(state, 0x86, 0xc8);
stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]);
stv0297_writereg(state, 0x82, 0x0);
stv0297_writereg(state, 0x41, 0x00);
stv0297_writereg(state, 0x72, 0x00);
stv0297_writereg(state, 0x73, 0x00);
stv0297_writereg(state, 0x63, 0x00);
stv0297_writereg(state, 0x64, 0x00);
stv0297_writereg(state, 0x65, 0x00);
stv0297_writereg(state, 0x66, 0x00);
stv0297_writereg(state, 0x67, 0x00);
stv0297_writereg(state, 0x68, 0x00);
stv0297_writereg(state, reg, val);