Commit 02f6efb4 authored by Emily Deng's avatar Emily Deng Committed by Alex Deucher
Browse files

drm/amdgpu: Virtual display need to support multiple ctrcs 



The crtc num is determined by virtual_display parameter.

Signed-off-by: default avatarEmily Deng <Emily.Deng@amd.com>
Reviewed-by: default avatarMonk Liu <monk.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 61380faa

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

+2 −1
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev) 
void amdgpu_virt_init_setting(struct amdgpu_device *adev)

{

	/* enable virtual display */

	if (adev->mode_info.num_crtc == 0)

		adev->mode_info.num_crtc = 1;

	adev->enable_virtual_display = true;

	adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC;

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