[RFC 1/2] video: Add generic HDMI helpers

Add generic helpers to pack HDMI infoframes into a binary buffers. Signed-off-by: Thierry Reding --- drivers/video/Kconfig | 3 ++ drivers/video/Makefile | 1 + drivers/video/hdmi.c | 84 ++ include/linux/hdmi.h | 119

[RFC 1/2] video: Add generic HDMI helpers

Add generic helpers to pack HDMI infoframes into a binary buffers. Signed-off-by: Thierry Reding --- drivers/video/Kconfig | 3 ++ drivers/video/Makefile | 1 + drivers/video/hdmi.c | 84 ++ include/linux/hdmi.h | 119