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authorPeyton Lee <peytolee@amd.com>2024-03-13 11:53:49 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-04-17 12:23:24 +0300
commitfb262b9d5b8692301dabb72d5201e4b025c523ca (patch)
tree541e97236e2e8ffc4b74ac9e8307700f4135c444 /drivers/gpu
parent0abae376a85ec146ac3155b081641b5daffc928d (diff)
downloadlinux-fb262b9d5b8692301dabb72d5201e4b025c523ca.tar.xz
drm/amdgpu/vpe: power on vpe when hw_init
commit eed14eb48ee176fe0144c6a999d00c855d0b199b upstream. To fix mode2 reset failure. Should power on VPE when hw_init. Signed-off-by: Peyton Lee <peytolee@amd.com> Reviewed-by: Lang Yu <lang.yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Gong, Richard" <richard.gong@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
index b9a15d51eb5c..ad44012cc01e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
@@ -390,6 +390,12 @@ 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;