drm/bridge: analogix_dp: Retry bridge enable when it failed

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When we enable bridge failed, we have to retry it, otherwise we would get
the abnormal display.

Cc: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: zain wang <wzz@rock-chips.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180423105003.9004-5-enric.balletbo@collabora.com

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zain wang 2018-04-23 12:49:40 +02:00 • committed by Andrzej Hajda

parent 7ba8fb5704

commit 8a335736f9

3 changed files with 56 additions and 17 deletions

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67

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

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3

drivers/gpu/drm/bridge/analogix/analogix_dp_core.h

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5

drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c

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