Re: [PATCH 1/5] drm/amd/sriov skip jped ip block and close pgcg flags

[Deucher, Alexander]

[AMD Public Use]

Acked-by: Alex Deucher <alexander.deuc...@amd.com>
________________________________
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Jack Zhang 
<jack.zha...@amd.com>
Sent: Monday, July 13, 2020 10:45 PM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Zhang, Jack (Jian) <jack.zha...@amd.com>; Liu, Leo <leo....@amd.com>; 
Zhang, Hawking <hawking.zh...@amd.com>
Subject: [PATCH 1/5] drm/amd/sriov skip jped ip block and close pgcg flags

For SIENNA_CICHLID SRIOV, jpeg and pgcp is not supported.

Signed-off-by: Jack Zhang <jack.zha...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/nv.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index a7cfe3ac7cb6..7f34a2f25700 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -504,7 +504,9 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
                 amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
                 amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block);
                 amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);
-               amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block);
+               if (!amdgpu_sriov_vf(adev))
+                       amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block);
+
                 if (adev->enable_mes)
                         amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block);
                 break;
@@ -732,7 +734,13 @@ static int nv_common_early_init(void *handle)
                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
                         AMD_PG_SUPPORT_VCN_DPG |
                         AMD_PG_SUPPORT_JPEG |
-                       AMD_PG_SUPPORT_ATHUB;
+                       AMD_PG_SUPPORT_ATHUB |
+                       AMD_PG_SUPPORT_MMHUB;
+               if (amdgpu_sriov_vf(adev)) {
+                       /* hypervisor control CG and PG enablement */
+                       adev->cg_flags = 0;
+                       adev->pg_flags = 0;
+               }
                 adev->external_rev_id = adev->rev_id + 0x28;
                 break;
         default:
--
2.17.1

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