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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0329-drm-amd-display-Allow-planes-on-all-crtcs.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0329-drm-amd-display-Allow-planes-on-all-crtcs.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0329-drm-amd-display-Allow-planes-on-all-crtcs.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0329-drm-amd-display-Allow-planes-on-all-crtcs.patch
new file mode 100644
index 00000000..6822551d
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0329-drm-amd-display-Allow-planes-on-all-crtcs.patch
@@ -0,0 +1,32 @@
+From 96925c6429421b1a322cc4e525b935c7012dda9b Mon Sep 17 00:00:00 2001
+From: Harry Wentland <harry.wentland@amd.com>
+Date: Mon, 10 Apr 2017 15:37:32 -0400
+Subject: [PATCH 0329/4131] drm/amd/display: Allow planes on all crtcs
+
+4.9 kernel will always add the assigned crtc to possible_crtcs on a
+plane. This is no longer the case on newer kernels. Make sure we allow
+any plane on any crtc.
+
+Signed-off-by: Harry Wentland <harry.wentland@amd.com>
+Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index 345841c..c51e181 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -1090,7 +1090,7 @@ int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
+ goto fail_free_planes;
+ }
+ mode_info->planes[i]->plane_type = mode_info->plane_type[i];
+- if (amdgpu_dm_plane_init(dm, mode_info->planes[i], 1)) {
++ if (amdgpu_dm_plane_init(dm, mode_info->planes[i], 0xff)) {
+ DRM_ERROR("KMS: Failed to initialize plane\n");
+ goto fail_free_planes;
+ }
+--
+2.7.4
+