TEA6330T_SADDR_TREBLE
change = tea->regs[TEA6330T_SADDR_TREBLE] != val1;
bytes[0] = TEA6330T_SADDR_TREBLE;
bytes[1] = tea->regs[TEA6330T_SADDR_TREBLE] = val1;
tea->regs[TEA6330T_SADDR_TREBLE] = default_treble;