CM_PLAYBACK_SRATE_176K  418 sound/pci/cmipci.c #define CM_PLAYBACK_SRATE_176K	CM_CH1_SRATE_176K
CM_PLAYBACK_SRATE_176K  422 sound/pci/cmipci.c #define CM_PLAYBACK_SRATE_176K CM_CH0_SRATE_176K