CX18_AI1_MUX_I2S1   17 drivers/media/pci/cx18/cx18-audio.c #define CX18_AI1_MUX_I2S1    0x00
CX18_AI1_MUX_I2S1   15 drivers/media/pci/cx18/cx18-av-firmware.c #define CX18_AI1_MUX_I2S1    0x00