On 18/06/2025 10:09, Andy Yan wrote:
From: Andy Yan <[email protected]>
Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC
flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the
pipeline to correctly configure its sync signals polarity.
Tested on rk3568/rk3576/rk3588 EVB.
Signed-off-by: Andy Yan <[email protected]>
---
drivers/gpu/drm/panel/panel-raydium-rm67200.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
index add6099ae8a64..92c3e20b903f0 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
@@ -478,6 +478,7 @@ static const struct raydium_rm67200_panel_info
w552793baa_info = {
.vtotal = 1952,
.width_mm = 68, /* 68.04mm */
.height_mm = 121, /* 120.96mm */
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
.type = DRM_MODE_TYPE_DRIVER,
},
.regulators = w552793baa_regulators,
Reviewed-by: Neil Armstrong <[email protected]>
