drm/panel: simple: add delays for Innolux AT043TN24

The delays between video data and backlight enable and between backlight
disable and end of video data are given as >= 160 ms in the datasheet.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171011125958.23064-3-p.zabel@pengutronix.de

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 1bbe212..8838de2 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1008,6 +1008,10 @@ static const struct panel_desc hitachi_tx23d38vm0caa = {
                .width = 195,
                .height = 117,
        },
+       .delay = {
+               .enable = 160,
+               .disable = 160,
+       },
 };
 
 static const struct drm_display_mode innolux_at043tn24_mode = {