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.

Signed-off-by: Gerald Loacker <[email protected]>
---
 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

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