drm/nouveau/disp/dp: add support for lttprs

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Add support for Link-Training Tunable PHY Repeaters, required to support
higher bit rates on longer cables, as well as USB-C on certain docks and
laptops.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests/17

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Ben Skeggs 2021-11-23 18:18:00 +10:00 • committed by Karol Herbst

parent 9543e3c051

commit f21e5fa191

2 changed files with 114 additions and 12 deletions

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114

drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c

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12

drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h

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