From: Sebastian Reichel Date: Tue, 17 Feb 2026 14:25:26 +0000 (+0200) Subject: drm/panel: simple: Correct G190EAN01 prepare timing X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1080f82570b797598c1ba7e9c800ae9e94aafc6;p=thirdparty%2Fkernel%2Flinux.git drm/panel: simple: Correct G190EAN01 prepare timing The prepare timing specified by the G190EAN01 datasheet should be between 30 and 50 ms. Considering it might take some time for the LVDS encoder to enable the signal, we should only wait the min. required time in the panel driver and not the max. allowed time. Fixes: 2f7b832fc992 ("drm/panel: simple: Add support for AUO G190EAN01 panel") Signed-off-by: Sebastian Reichel Signed-off-by: Ian Ray Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://patch.msgid.link/20260217142528.68613-1-ian.ray@gehealthcare.com --- diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index ef993a7e1a8ff..236bd56208ccf 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1295,7 +1295,7 @@ static const struct panel_desc auo_g190ean01 = { .height = 301, }, .delay = { - .prepare = 50, + .prepare = 30, .enable = 200, .disable = 110, .unprepare = 1000,