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| author | Alex Deucher <alexander.deucher@amd.com> | 2021-10-19 20:20:37 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-22 06:38:46 +0300 |
| commit | c5dd5667f4196b5b3b4bc2a83ad795850c08197f (patch) | |
| tree | 40847eff14a5bbd5542ab0d0d9834b7b8f1691bf /drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | |
| parent | e8ac9e93b492e281e6051aac65024b580017f850 (diff) | |
| download | linux-c5dd5667f4196b5b3b4bc2a83ad795850c08197f.tar.xz | |
drm/amdgpu: Consolidate VCN firmware setup code
Roughly the same code was present in all VCN versions.
Consolidate it into a single function.
v2: use AMDGPU_UCODE_ID_VCN + i, check if num_inst >= 2
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index c7d316850570..2658414c503d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -949,3 +949,30 @@ enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring) return AMDGPU_RING_PRIO_0; } } + +void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev) +{ + int i; + unsigned int idx; + + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { + const struct common_firmware_header *hdr; + hdr = (const struct common_firmware_header *)adev->vcn.fw->data; + + for (i = 0; i < adev->vcn.num_vcn_inst; i++) { + if (adev->vcn.harvest_config & (1 << i)) + continue; + /* currently only support 2 FW instances */ + if (i >= 2) { + dev_info(adev->dev, "More then 2 VCN FW instances!\n"); + break; + } + idx = AMDGPU_UCODE_ID_VCN + i; + adev->firmware.ucode[idx].ucode_id = idx; + adev->firmware.ucode[idx].fw = adev->vcn.fw; + adev->firmware.fw_size += + ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE); + } + dev_info(adev->dev, "Will use PSP to load VCN firmware\n"); + } +} |