diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_debugfs.c b/drivers/gpu/drm/rockchip/rockchip_drm_debugfs.c
index 6d5690a13446..9150efc699b9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_debugfs.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_debugfs.c
@@ -226,6 +226,16 @@ static int rockchip_drm_debugfs_color_bar_show(struct seq_file *s, void *data)
 	seq_puts(s, "      echo 1 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
 	seq_puts(s, "  Enable vertical color bar:\n");
 	seq_puts(s, "      echo 2 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
+	seq_puts(s, "  Enable horizontal color gradient:\n");
+	seq_puts(s, "      echo 3 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
+	seq_puts(s, "  Enable vertical color gradient:\n");
+	seq_puts(s, "      echo 4 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
+	seq_puts(s, "  Enable mutant color:\n");
+	seq_puts(s, "      echo 5 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
+	seq_puts(s, "  Enable fix black color:\n");
+	seq_puts(s, "      echo 6 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
+	seq_puts(s, "  Enable fix white color:\n");
+	seq_puts(s, "      echo 7 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
 	seq_puts(s, "  Disable color bar:\n");
 	seq_puts(s, "      echo 0 > /sys/kernel/debug/dri/0/video_port0/color_bar\n");
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 65415294c73d..ef6f0385fc5c 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -119,6 +119,11 @@ enum rockchip_color_bar_mode {
 	ROCKCHIP_COLOR_BAR_OFF = 0,
 	ROCKCHIP_COLOR_BAR_HORIZONTAL = 1,
 	ROCKCHIP_COLOR_BAR_VERTICAL = 2,
+	ROCKCHIP_COLOR_BAR_HORIZONTAL_COLOR_GRADIENT = 3,
+	ROCKCHIP_COLOR_BAR_VERTICAL_COLOR_GRADIENT = 4,
+	ROCKCHIP_COLOR_BAR_MUTANT = 5,
+	ROCKCHIP_COLOR_BAR_FIX0 = 6,
+	ROCKCHIP_COLOR_BAR_FIX1 = 7,
 };
 
 enum rockchip_drm_split_area {
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 6cc048708106..373ac2feeef5 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -9030,6 +9030,36 @@ static int vop2_crtc_set_color_bar(struct drm_crtc *crtc, enum rockchip_color_ba
 		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
 		vop2_cfg_done(crtc);
 		break;
+	case ROCKCHIP_COLOR_BAR_HORIZONTAL_COLOR_GRADIENT:
+		DRM_INFO("enable horizontal color gradient in VP%d\n", vp->id);
+		VOP_MODULE_SET(vop2, vp, color_bar_mode, 2);
+		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
+		vop2_cfg_done(crtc);
+		break;
+	case ROCKCHIP_COLOR_BAR_VERTICAL_COLOR_GRADIENT:
+		DRM_INFO("enable vertical color gradient in VP%d\n", vp->id);
+		VOP_MODULE_SET(vop2, vp, color_bar_mode, 3);
+		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
+		vop2_cfg_done(crtc);
+		break;
+	case ROCKCHIP_COLOR_BAR_MUTANT:
+		DRM_INFO("enable mutant color in VP%d\n", vp->id);
+		VOP_MODULE_SET(vop2, vp, color_bar_mode, 4);
+		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
+		vop2_cfg_done(crtc);
+		break;
+	case ROCKCHIP_COLOR_BAR_FIX0:
+		DRM_INFO("enable fix black color in VP%d\n", vp->id);
+		VOP_MODULE_SET(vop2, vp, color_bar_mode, 5);
+		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
+		vop2_cfg_done(crtc);
+		break;
+	case ROCKCHIP_COLOR_BAR_FIX1:
+		DRM_INFO("enable fix white color in VP%d\n", vp->id);
+		VOP_MODULE_SET(vop2, vp, color_bar_mode, 6);
+		VOP_MODULE_SET(vop2, vp, color_bar_en, 1);
+		vop2_cfg_done(crtc);
+		break;
 	default:
 		DRM_INFO("Unsupported color bar mode\n");
 		ret = -EINVAL;