layerscape: add patches-5.4
[openwrt/staging/wigyori.git] / target / linux / layerscape / patches-5.4 / 805-display-0045-drm-imx-Add-DPU-KMS-support-part-2.patch
diff --git a/target/linux/layerscape/patches-5.4/805-display-0045-drm-imx-Add-DPU-KMS-support-part-2.patch b/target/linux/layerscape/patches-5.4/805-display-0045-drm-imx-Add-DPU-KMS-support-part-2.patch
new file mode 100644 (file)
index 0000000..e00e805
--- /dev/null
@@ -0,0 +1,34 @@
+From 2e4fbc789ef2743a6e425b9ca8bf40e40e236d22 Mon Sep 17 00:00:00 2001
+From: Dong Aisheng <aisheng.dong@nxp.com>
+Date: Mon, 5 Aug 2019 19:08:35 +0800
+Subject: [PATCH] drm/imx: Add DPU KMS support (part 2)
+
+This patch adds i.MX DPU KMS support.
+
+Signed-off-by: Liu Ying <victor.liu@nxp.com>
+Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
+---
+ drivers/gpu/drm/imx/imx-drm-core.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/drivers/gpu/drm/imx/imx-drm-core.c
++++ b/drivers/gpu/drm/imx/imx-drm-core.c
+@@ -24,6 +24,7 @@
+ #include <drm/drm_plane_helper.h>
+ #include <drm/drm_probe_helper.h>
+ #include <drm/drm_vblank.h>
++#include <video/dpu.h>
+ #include "imx-drm.h"
+@@ -105,6 +106,10 @@ static int compare_of(struct device *dev
+               struct ipu_client_platformdata *pdata = dev->platform_data;
+               return pdata->of_node == np;
++      } else if (strcmp(dev->driver->name, "imx-dpu-crtc") == 0) {
++              struct dpu_client_platformdata *pdata = dev->platform_data;
++
++              return pdata->of_node == np;
+       }
+       /* Special case for LDB, one device for two channels */