From: Xiangliang Yu <Xiangliang.Yu@amd.com>
Date: Wed, 11 Jan 2017 09:18:40 +0000 (+0800)
Subject: drm/amdgpu/virt: enable virtual display
X-Git-Tag: android-x86-8.1-r1~4055^2~31^2~45
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=06465d8ec91a884ee5373f242a0aa63ae4b7658b;p=android-x86%2Fkernel.git

drm/amdgpu/virt: enable virtual display

Virtual display is default setting for virtualization, enable it.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 6e63e7f3025c..3fd951c71d1b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -94,6 +94,10 @@ int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 
 void amdgpu_virt_init_setting(struct amdgpu_device *adev)
 {
+	/* enable virtual display */
+	adev->mode_info.num_crtc = 1;
+	adev->enable_virtual_display = true;
+
 	mutex_init(&adev->virt.lock);
 }