Panel expects pixel data to be driven on a rising clock edge,
according to A070-92-TT-01 spec, v01, figure 3.1 on page 10/20:
http://www.webcitation.org/75IfI67Kk
This is untested on the AT070TN92, but on its Acrowise AWY-800480T70PC15A
clone, this fixes a 'dancing pixels' artifact when running modetest -s.
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
drivers/gpu/drm/panel/panel-simple.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
index a04ffb3b2174..021066a231b5 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1210,6 +1210,7 @@ static const struct panel_desc innolux_at070tn92 = {
.height = 86,
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
};
static const struct display_timing innolux_g070y2_l01_timing = {
--
2.19.1
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