drm/mediatek: set dpi pin mode to gpio low to avoid leakage current

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Config dpi pins mode to output and pull low when dpi is disabled.
Aovid leakage current from some dpi pins (Hsync Vsync DE ... ).

Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

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Jitao Shi 2020-04-15 09:13:19 +08:00 • committed by Chun-Kuang Hu

parent b0ff9b5907

commit 6bd4763fd5

1 changed files with 31 additions and 0 deletions

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drivers/gpu/drm/mediatek/mtk_dpi.c

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