* [PATCH] drm/amdgpu: disable virtual display support on APP device
@ 2023-06-06 2:08 Yang Wang
0 siblings, 0 replies; only message in thread
From: Yang Wang @ 2023-06-06 2:08 UTC (permalink / raw)
To: amd-gfx; +Cc: Gavin Wan, Yang Wang, Hawking Zhang
virtual display is not support on APP device.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Gavin Wan <gavin.wan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 2c1fbed24535..0f1ca0136f50 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -56,7 +56,8 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
/* enable virtual display */
if (adev->asic_type != CHIP_ALDEBARAN &&
- adev->asic_type != CHIP_ARCTURUS) {
+ adev->asic_type != CHIP_ARCTURUS &&
+ ((adev->pdev->class >> 8) != AMD_ACCELERATOR_PROCESSING)) {
if (adev->mode_info.num_crtc == 0)
adev->mode_info.num_crtc = 1;
adev->enable_virtual_display = true;
--
2.34.1
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2023-06-06 2:08 [PATCH] drm/amdgpu: disable virtual display support on APP device Yang Wang
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