AC_AMPCAP_NUM_STEPS
if (caps & AC_AMPCAP_NUM_STEPS) {
if (caps & AC_AMPCAP_NUM_STEPS) {
nsteps = ((caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT) - 10;
caps &= ~AC_AMPCAP_NUM_STEPS & ~AC_AMPCAP_OFFSET;
if ((caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT) {
caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
nums = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
snd_hda_check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
(caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,