Write a frame capture (?v4l2?) driver for LiteVideo

timvideos / linux-litex

Linux Kernel designed to run on the HDMI2USB-misoc-firmware with or1k arch.

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Open mithro opened 7 years ago

mithro commented 7 years ago

A frame capture driver is a little harder.

Need to set up buffer space in memory.
Need to set the CSR registers correctly.
Need to populate the EDID ROM with the correct contents.
Need to service the interrupt and update the frame buffer pointers quickly enough.

mithro commented 7 years ago

mithro commented 7 years ago