drm/display: bridge_connector: Wire up HDMI 2.0 scrambler callbacks

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Connect the bridge connector's .scrambler_{enable|disable} callbacks to
the underlying bridge's .hdmi_scrambler_{enable|disable} funcs when
HDMI 2.0 conformance is advertised.

This completes the bridge connector plumbing so that the SCDC
scrambling helpers can control source-side scrambling through the
bridge chain.

Tested-by: Maud Spierings <maud_spierings@hotmail.com>
Tested-by: Diederik de Haas <diederik@cknow-tech.com>  # NanoPC-T6 LTS, Rock 5B
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Igor Paunovic <royalnet026@gmail.com> # RK3588 Orange Pi 5 Plus, dual HDMI
Tested-by: Robin Räber <robin.raebi@gmail.com>
Link: https://patch.msgid.link/20260901-dw-hdmi-qp-scramb-v11-19-bc12954a0688@collabora.com
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

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Cristian Ciocaltea 2026-09-01 21:50:43 +03:00

parent a23d96ee6a

commit 8e5aa7fe23

1 changed files with 39 additions and 1 deletions

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drivers/gpu/drm/display/drm_bridge_connector.c

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