MAKE_FOURCC        11 drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h #define VC_AUDIO_SERVER_NAME  MAKE_FOURCC("AUDS")
MAKE_FOURCC        12 drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h #define VC_AUDIO_WRITE_COOKIE1 MAKE_FOURCC("BCMA")
MAKE_FOURCC        13 drivers/staging/vc04_services/bcm2835-audio/vc_vchi_audioserv_defs.h #define VC_AUDIO_WRITE_COOKIE2 MAKE_FOURCC("DATA")
MAKE_FOURCC        31 drivers/staging/vc04_services/bcm2835-camera/mmal-msg.h #define VC_MMAL_SERVER_NAME  MAKE_FOURCC("mmal")