diff options
| author | Xiaojie Yuan <xiaojie.yuan@amd.com> | 2019-07-02 20:52:52 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 22:18:01 +0300 |
| commit | 0377b08823418e418bcd50d950d2baaeb8b7a1aa (patch) | |
| tree | fb3c7eaefaf11230f248e6b2fdceb0ba7deea46c /drivers/gpu | |
| parent | e017bb8035ce890ff5a4cded2e8b91b814fb7b21 (diff) | |
| download | linux-0377b08823418e418bcd50d950d2baaeb8b7a1aa.tar.xz | |
drm/amdgpu/vcn: enable indirect DPG SRAM mode for navi14
Enable VCN dynamic powergating for navi14.
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index 1ff0f9e9df1e..3e1a360dee54 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -84,6 +84,9 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev) break; case CHIP_NAVI14: fw_name = FIRMWARE_NAVI14; + if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) && + (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)) + adev->vcn.indirect_sram = true; break; default: return -EINVAL; diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 3813ed6b9e79..800321f99857 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -589,7 +589,8 @@ static int nv_common_early_init(void *handle) AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS; - adev->pg_flags = AMD_PG_SUPPORT_VCN; + adev->pg_flags = AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x1; /* ??? */ break; default: |