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drm/amdgpu:add META_DATA struct for CSA/SRIOV v2

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META-DATA is used in GFX cmd submit, we have two
format suit for META-DATA-init, one is legacy and another
is for chained-ib preempt, which is used in vulkan
UMD.

v2: drop use CP version number to judge if chain-ib
supports or not, we wait for it mature

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu
2017-01-12 15:32:44 +08:00
committed by Alex Deucher
parent a1970a6382
commit ae65a26dd3
3 changed files with 120 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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@@ -936,6 +936,13 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
adev->gfx.me_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
/* chain ib ucode isn't formal released, just disable it by far
* TODO: when ucod ready we should use ucode version to judge if
* chain-ib support or not.
*/
adev->virt.chained_ib_support = false;
adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);