drm/panel-edp: Add prepare_to_enable to 200ms for MNC207QS1-1

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For MNC207QS1-1 panel, Splash screen occur when switch from VT1 to VT2.
The BL_EN signal does not conform to the VESA protocol.
BL_EN signal needs to be pulled high after video signal.
So add prepare_to_enable to 200ms.

[ dianders: Adjusted subject prefix and added Fixes tag ]

Fixes: 0547692ac1 ("drm/panel-edp: Add several generic edp panels")
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240301084006.14422-1-xiazhengqiao@huaqin.corp-partner.google.com

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Zhengqiao Xia 2024-03-01 16:40:06 +08:00 • committed by Douglas Anderson

parent 216c1282dd

commit e635b7eb70

1 changed files with 8 additions and 1 deletions

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drivers/gpu/drm/panel/panel-edp.c

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