/* Make sure that the value being sent to FSP will not conflict with possible sample rate values.  */
static unsigned char fsp_test_swap_cmd(unsigned char reg_val)
/* Make sure that the value being sent to FSP will not conflict with possible sample rate values.  */
static unsigned char fsp_test_swap_cmd(unsigned char reg_val)
{
	switch (reg_val) {
	case 10: case 20: case 40: case 60: case 80: case 100: case 200:
		return (reg_val >> 4) | (reg_val << 4);
	default:
		return reg_val;
	}
}