This is just some tracing for tuners that I was recently using to debug bttv, and then revised after looking at this helpful patch: https://lore.kernel.org/linux-media/20230518133649.6913-1-marex@xxxxxxx/T/#u Incidentally these changes are independent of the v4l2-tracer debug series so could be added before or after. https://lore.kernel.org/linux-media/cover.1681245372.git.deborah.brouwer@xxxxxxxxxxxxx/ Deborah Brouwer (2): v4l2-tracer: stop stringifying v4l2_input "tuner" v4l2-tracer: add G/S TUNER ioctls utils/v4l2-tracer/libv4l2tracer.cpp | 2 ++ utils/v4l2-tracer/retrace.cpp | 28 ++++++++++++++++++++++++++ utils/v4l2-tracer/trace.cpp | 4 ++++ utils/v4l2-tracer/v4l2-tracer-gen.pl | 30 ++++++++++++++++++++++++---- 4 files changed, 60 insertions(+), 4 deletions(-) -- 2.40.1