From: Boyuan Zhang <[email protected]> Enable DPG mode for VCN3.0 by updating related flag.
V2: update description. Signed-off-by: Boyuan Zhang <[email protected]> Reviewed-by: James Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/nv.c | 1 + drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 7 +++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 936950fbafda..ef3f07dc89cd 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -726,6 +726,7 @@ static int nv_common_early_init(void *handle) AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_VCN_DPG | AMD_PG_SUPPORT_JPEG | AMD_PG_SUPPORT_ATHUB; adev->external_rev_id = adev->rev_id + 0x28; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c index 98ba6ddde823..875bdc877c3d 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c @@ -254,7 +254,8 @@ static int vcn_v3_0_hw_init(void *handle) done: if (!r) - DRM_INFO("VCN decode and encode initialized successfully.\n"); + DRM_INFO("VCN decode and encode initialized successfully(under %s).\n", + (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)?"DPG Mode":"SPG Mode"); return r; } @@ -278,7 +279,9 @@ static int vcn_v3_0_hw_fini(void *handle) ring = &adev->vcn.inst[i].ring_dec; - if (RREG32_SOC15(VCN, i, mmUVD_STATUS)) + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || + (adev->vcn.cur_state != AMD_PG_STATE_GATE && + RREG32_SOC15(VCN, i, mmUVD_STATUS))) vcn_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE); ring->sched.ready = false; -- 2.25.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
