drm/display: hdmi_state_helper: don't generate unsupported InfoFrames

There is little point in generating InfoFrames which are not supported
by the driver. Skip generating the unsupported InfoFrames, making sure
that the kernel never tries to write the unsupported frame. As there are
no remaining usecases, change write_infoframe / clear_infoframe helpers
return an error if the corresponding callback is NULL.

Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260107-limit-infoframes-2-v4-8-213d0d3bd490@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions