CMIPCI_SB_SW_STEREO 2297 sound/pci/cmipci.c CMIPCI_SB_SW_STEREO("CD Playback Switch", 2, 1), CMIPCI_SB_SW_STEREO 2300 sound/pci/cmipci.c CMIPCI_SB_SW_STEREO("Line Playback Switch", 4, 3),