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-rw-r--r--meta-agl-drm-lease/recipes-kernel/linux-renesas/files/0002-drm-rcar-du-support-render-node.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-agl-drm-lease/recipes-kernel/linux-renesas/files/0002-drm-rcar-du-support-render-node.patch b/meta-agl-drm-lease/recipes-kernel/linux-renesas/files/0002-drm-rcar-du-support-render-node.patch
new file mode 100644
index 00000000..045a63ed
--- /dev/null
+++ b/meta-agl-drm-lease/recipes-kernel/linux-renesas/files/0002-drm-rcar-du-support-render-node.patch
@@ -0,0 +1,32 @@
+From 2ea386a6175c695d81365acd3b22a3bc87ab8195 Mon Sep 17 00:00:00 2001
+From: Tomohito Esaki <etom@igel.co.jp>
+Date: Wed, 8 Aug 2018 14:20:46 +0900
+Subject: [PATCH 2/2] drm: rcar-du: enable rcar-du render node
+
+Create a render node tied to the DU device so that the allocated
+buffers can be used for scanout, VSP composition, etc.
+
+[dhobsong@igel.co.jp: Rebased to Linux 5.4]
+Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
+
+---
+ drivers/gpu/drm/rcar-du/rcar_du_drv.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+index 6a099b04a161..3e63911e4198 100644
+--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
++++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+@@ -458,7 +458,8 @@ static const struct drm_ioctl_desc rcar_du_ioctls[] = {
+ DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
+
+ static struct drm_driver rcar_du_driver = {
+- .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
++ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC
++ | DRIVER_RENDER,
+ .gem_free_object_unlocked = drm_gem_cma_free_object,
+ .gem_vm_ops = &drm_gem_cma_vm_ops,
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+--
+2.25.1
+