Commit d543d1b6 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Neil Armstrong
Browse files

drm/panel: novatek-nt36523: Set prepare_prev_first 



The .prepare callback contains the init sequence, so the DSI host *must*
be enabled at that point. Set the prepare_prev_first flag to ensure that.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarJessica Zhang <quic_jesszhan@quicinc.com>
Link: https://lore.kernel.org/r/20240201-topic-3623_fix-v1-1-86ee6f20876e@linaro.org


Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240201-topic-3623_fix-v1-1-86ee6f20876e@linaro.org
parent 2bb98fc1

drivers/gpu/drm/panel/panel-novatek-nt36523.c

+2 −0
Original line number Diff line number Diff line
@@ -1268,6 +1268,8 @@ static int nt36523_probe(struct mipi_dsi_device *dsi) 
		return ret;

	}



	pinfo->panel.prepare_prev_first = true;



	if (pinfo->desc->has_dcs_backlight) {

		pinfo->panel.backlight = nt36523_create_backlight(dsi);

		if (IS_ERR(pinfo->panel.backlight))