[PATCH 4/5] drm/amdgpu/display/dm: handle FBC dc feature parameter

[Alex Deucher]

Set the dc_config properly when the option is enabled.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++
 1 file changed, 3 insertions(+)

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 8c647ec1572f..b16de3754ab9 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -434,6 +434,9 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	    adev->asic_type < CHIP_RAVEN)
 		init_data.flags.gpu_vm_support = true;
 
+	if (amdgpu_dc_feature_mask & DC_FBC_MASK)
+		init_data.flags.fbc_support = true;
+
 	/* Display Core create. */
 	adev->dm.dc = dc_create(&init_data);
 
-- 
2.13.6