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drm/amdgpu/vcn: switch work handler to be per instance

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Have a separate work handler for each VCN instance. This
paves the way for per instance VCN power gating at runtime.

v2: index instances directly on vcn1.0 and 2.0 to make
it clear that they only support a single instance (Lijo)

Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2024-11-13 14:43:15 -05:00
parent 94629182f3
commit bee48570cf
12 changed files with 80 additions and 64 deletions
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2
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
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@@ -313,7 +313,7 @@ static int vcn_v2_0_hw_fini(struct amdgpu_ip_block *ip_block)
{
struct amdgpu_device *adev = ip_block->adev;
cancel_delayed_work_sync(&adev->vcn.idle_work);
cancel_delayed_work_sync(&adev->vcn.inst[0].idle_work);
if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
(adev->vcn.cur_state != AMD_PG_STATE_GATE &&