diff --git a/drivers/gpu/drm/rockchip/dw-dp.c b/drivers/gpu/drm/rockchip/dw-dp.c
index d77c05ccd6c2..53f55c73a229 100644
--- a/drivers/gpu/drm/rockchip/dw-dp.c
+++ b/drivers/gpu/drm/rockchip/dw-dp.c
@@ -4675,7 +4675,7 @@ static u32 *dw_dp_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
 				continue;
 		}
 
-		if (dw_dp_is_hdr_eotf(dp->eotf_type) && fmt->bpc < 10)
+		if (dw_dp_is_hdr_eotf(dp->eotf_type) && fmt->bpc < 8)
 			continue;
 
 		output_fmts[j++] = fmt->bus_format;