From eed14eb48ee176fe0144c6a999d00c855d0b199b Mon Sep 17 00:00:00 2001 From: Peyton Lee Date: Wed, 13 Mar 2024 16:53:49 +0800 Subject: drm/amdgpu/vpe: power on vpe when hw_init To fix mode2 reset failure. Should power on VPE when hw_init. Signed-off-by: Peyton Lee Reviewed-by: Lang Yu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c index 7a65a2b128ec..6695481f870f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c @@ -396,6 +396,12 @@ static int vpe_hw_init(void *handle) struct amdgpu_vpe *vpe = &adev->vpe; int ret; + /* Power on VPE */ + ret = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VPE, + AMD_PG_STATE_UNGATE); + if (ret) + return ret; + ret = vpe_load_microcode(vpe); if (ret) return ret; -- cgit v1.2.3