norm = 0 HDMI_PAL norm = 1 HDMI_NTSC norm = 2 HDMI_960H_PAL norm = 3 HDMI_960H_NTSC norm = 4 HDMI_640x480_60 norm = 5 HDMI_480P60 norm = 6 HDMI_576P50 norm = 7 HDMI_800x600_60 norm = 8 HDMI_1024x768_60 norm = 9 HDMI_720P50 norm = 10 HDMI_720P60 norm = 11 HDMI_1280x800_60 norm = 12 HDMI_1280x1024_60 norm = 13 HDMI_1366x768_60 norm = 14 HDMI_1400x1050_60 norm = 15 HDMI_1440x900_60 norm = 16 HDMI_1600x1200_60 norm = 17 HDMI_1680x1050_60 norm = 18 HDMI_1080P24 norm = 19 HDMI_1080P25 norm = 20 HDMI_1080P30 norm = 21 HDMI_1080I50 norm = 22 HDMI_1080I60 norm = 23 HDMI_1080P50 norm = 24 HDMI_1080P60 norm = 25 HDMI_1920x1200_60 norm = 26 HDMI_1920x2160_30 norm = 27 HDMI_2560x1440_30 norm = 28 HDMI_2560x1440_60 norm = 29 HDMI_2560x1600_60 norm = 30 HDMI_3840x2160_24 norm = 31 HDMI_3840x2160_25 norm = 32 HDMI_3840x2160_30