INFOFRAME_HEADER_LEN   84 drivers/gpu/drm/tegra/hdmi.h #define INFOFRAME_HEADER_LEN(x)     (((x) & 0x0f) << 16)
INFOFRAME_HEADER_LEN  360 drivers/gpu/drm/tegra/sor.h #define  INFOFRAME_HEADER_LEN(x) (((x) & 0xff) << 16)