[PATCH v2 1/3] drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel

[Gerald Loacker]

Flickering was observed when using partial mode. Moving the vsync to the
same position as used by the default sitronix-st7789v timing resolves this
issue.

Fixes: 0fbbe96bfa08 ("drm/panel: sitronix-st7789v: add jasonic jt240mhqs-hwt-ek-e3 support")
Acked-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
Signed-off-by: Gerald Loacker <gerald.loacker@xxxxxxxxxxxxxx>
---
 drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 88e80fe98112..32e5c0348038 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -286,9 +286,9 @@ static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
 	.hsync_end = 240 + 28 + 10,
 	.htotal = 240 + 28 + 10 + 10,
 	.vdisplay = 280,
-	.vsync_start = 280 + 8,
-	.vsync_end = 280 + 8 + 4,
-	.vtotal = 280 + 8 + 4 + 4,
+	.vsync_start = 280 + 48,
+	.vsync_end = 280 + 48 + 4,
+	.vtotal = 280 + 48 + 4 + 4,
 	.width_mm = 43,
 	.height_mm = 37,
 	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,

-- 
2.37.2