| Message ID | 20240621201755.500271-1-l.stach@pengutronix.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/rockchip: analogix_dp: allow to work without panel | expand |
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 7069a3d4d581..2030a4e8c1a5 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -385,7 +385,7 @@ static int rockchip_dp_probe(struct platform_device *pdev) return -ENODEV; ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL); - if (ret < 0) + if (ret < 0 && ret != -ENODEV) return ret; dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
When the DP output is routed to a external connector there is no need for a fixed panel, as the panel may be detected via EDID on the AUX channel. Allow to continue probing if no panel reference is present. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)