1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4540-drm-amdgpu-add-supports_baco-callback-for-SI-asics.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4540-drm-amdgpu-add-supports_baco-callback-for-SI-asics.patch
new file mode 100644
index 00000000..f212c60e
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4540-drm-amdgpu-add-supports_baco-callback-for-SI-asics.patch
@@ -0,0 +1,43 @@
+From d2bae632b5d40c329461b88a0acf17144db05024 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Fri, 4 Oct 2019 10:15:36 -0500
+Subject: [PATCH 4540/4736] drm/amdgpu: add supports_baco callback for SI
+ asics.
+
+BACO - Bus Active, Chip Off
+
+Not supported.
+
+Reviewed-by: Evan Quan <evan.quan@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/si.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
+index c8d645e45821..214d6cf4d295 100644
+--- a/drivers/gpu/drm/amd/amdgpu/si.c
++++ b/drivers/gpu/drm/amd/amdgpu/si.c
+@@ -1196,6 +1196,11 @@ static int si_asic_reset(struct amdgpu_device *adev)
+ 	return 0;
+ }
+ 
++static bool si_asic_supports_baco(struct amdgpu_device *adev)
++{
++	return false;
++}
++
+ static enum amd_reset_method
+ si_asic_reset_method(struct amdgpu_device *adev)
+ {
+@@ -1424,6 +1429,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs =
+ 	.get_pcie_usage = &si_get_pcie_usage,
+ 	.need_reset_on_init = &si_need_reset_on_init,
+ 	.get_pcie_replay_count = &si_get_pcie_replay_count,
++	.supports_baco = &si_asic_supports_baco,
+ };
+ 
+ static uint32_t si_get_rev_id(struct amdgpu_device *adev)
+-- 
+2.17.1
+