2 files changed, 9 insertions, 6 deletions

diff --git a/drivers/gpu/drm/hisilicon/kirin/Kconfig b/drivers/gpu/drm/hisilicon/kirin/Kconfig
index ea0df6115f7e..499f64405dac 100644
--- a/drivers/gpu/drm/hisilicon/kirin/Kconfig
+++ b/drivers/gpu/drm/hisilicon/kirin/Kconfig
@@ -4,6 +4,7 @@ config DRM_HISI_KIRIN
 	select DRM_KMS_HELPER
 	select DRM_GEM_CMA_HELPER
 	select DRM_KMS_CMA_HELPER
+	select HISI_KIRIN_DW_DSI
 	help
 	  Choose this option if you have a hisilicon Kirin chipsets(hi6220).
 	  If M is selected the module will be called kirin-drm.
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index ed76baad525f..c3707d47cd89 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -487,6 +487,7 @@ static void ade_crtc_enable(struct drm_crtc *crtc)
 	ade_set_medianoc_qos(acrtc);
 	ade_display_enable(acrtc);
 	ade_dump_regs(ctx->base);
+	drm_crtc_vblank_on(crtc);
 	acrtc->enable = true;
 }
 
@@ -498,6 +499,7 @@ static void ade_crtc_disable(struct drm_crtc *crtc)
 	if (!acrtc->enable)
 		return;
 
+	drm_crtc_vblank_off(crtc);
 	ade_power_down(ctx);
 	acrtc->enable = false;
 }
@@ -965,21 +967,21 @@ static int ade_dts_parse(struct platform_device *pdev, struct ade_hw_ctx *ctx)
 	}
 
 	ctx->ade_core_clk = devm_clk_get(dev, "clk_ade_core");
-	if (!ctx->ade_core_clk) {
+	if (IS_ERR(ctx->ade_core_clk)) {
 		DRM_ERROR("failed to parse clk ADE_CORE\n");
-		return -ENODEV;
+		return PTR_ERR(ctx->ade_core_clk);
 	}
 
 	ctx->media_noc_clk = devm_clk_get(dev, "clk_codec_jpeg");
-	if (!ctx->media_noc_clk) {
+	if (IS_ERR(ctx->media_noc_clk)) {
 		DRM_ERROR("failed to parse clk CODEC_JPEG\n");
-	    return -ENODEV;
+		return PTR_ERR(ctx->media_noc_clk);
 	}
 
 	ctx->ade_pix_clk = devm_clk_get(dev, "clk_ade_pix");
-	if (!ctx->ade_pix_clk) {
+	if (IS_ERR(ctx->ade_pix_clk)) {
 		DRM_ERROR("failed to parse clk ADE_PIX\n");
-	    return -ENODEV;
+		return PTR_ERR(ctx->ade_pix_clk);
 	}
 
 	return 0;