Add generic helpers to pack HDMI infoframes into binary buffers.
Signed-off-by: Thierry Reding
---
Changes in v2:
- add support for audio, vendor-specific and SPD infoframes
- add various validity checks on infoframes
- factor out checksum computation
Changes in v3:
- introduce HDMI_INFOFRAME_HE
Add generic helpers to pack HDMI infoframes into binary buffers.
Signed-off-by: Thierry Reding
---
Changes in v2:
- add support for audio, vendor-specific and SPD infoframes
- add various validity checks on infoframes
- factor out checksum computation
Changes in v3:
- introduce HDMI_INFOFRAME_HE
