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drm/amdgpu: Add otg vertical IRQ Source

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[Why & How]
In order to get appropriate timing for registers which
read/write is vertical line sensitive, add new IRQ source variable.
This interrupt is triggered by specific vertical line,

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wayne Lin 2021-01-29 14:06:16 +08:00 committed by Alex Deucher
parent be8901c2ee
commit 11f1a5538b
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@ -891,6 +891,7 @@ struct amdgpu_device {
/* For pre-DCE11. DCE11 and later are in "struct amdgpu_device->dm" */
struct work_struct hotplug_work;
struct amdgpu_irq_src crtc_irq;
struct amdgpu_irq_src vline0_irq;
struct amdgpu_irq_src vupdate_irq;
struct amdgpu_irq_src pageflip_irq;
struct amdgpu_irq_src hpd_irq;