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Commit a5b86878 authored by Vivek Gautam's avatar Vivek Gautam Committed by Sam Ravnborg
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drm/panel: truly: Add additional delay after pulling down reset gpio 



MTP SDM845 panel seems to need additional delay to bring panel
to a workable state. Running modetest without this change displays
blurry artifacts.

Signed-off-by: default avatarVivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527102616.28315-1-vivek.gautam@codeaurora.org
parent f5b07b04

drivers/gpu/drm/panel/panel-truly-nt35597.c

+1 −0
Original line number Diff line number Diff line
@@ -284,6 +284,7 @@ static int truly_35597_power_on(struct truly_nt35597 *ctx) 
	gpiod_set_value(ctx->reset_gpio, 1);

	usleep_range(10000, 20000);

	gpiod_set_value(ctx->reset_gpio, 0);

	usleep_range(10000, 20000);



	return 0;

}