ECHO_CLOCK_WORD
#define ECHO_CLOCK_BIT_WORD (1 << ECHO_CLOCK_WORD)
case ECHO_CLOCK_WORD:
chip->output_clock = ECHO_CLOCK_WORD;
case ECHO_CLOCK_WORD:
case ECHO_CLOCK_WORD:
case ECHO_CLOCK_WORD:
case ECHO_CLOCK_WORD: