drm/mediatek: dpi: Add bus format negotiation

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Add the atomic_get_output_bus_fmts, atomic_get_input_bus_fmts to negotiate
the possible output and input formats for the current mode and monitor,
and use the negotiated formats in a basic atomic_check callback.

Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

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Rex-BC Chen 2021-05-26 16:52:19 +08:00 • committed by Chun-Kuang Hu

parent be63f6e860

commit ec8747c524

1 changed files with 80 additions and 5 deletions

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drivers/gpu/drm/mediatek/mtk_dpi.c

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