drm/amdgpu: handle SRIOV VCN revision parsing
For SR-IOV, the IP discovery revision number encodes additional information. Handle that case here. v2: drop additional IP versions Reviewed-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -379,8 +379,21 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
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ip->major, ip->minor,
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ip->revision);
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if (le16_to_cpu(ip->hw_id) == VCN_HWID)
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if (le16_to_cpu(ip->hw_id) == VCN_HWID) {
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if (amdgpu_sriov_vf(adev)) {
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/* SR-IOV modifies each VCN’s revision (uint8)
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* Bit [5:0]: original revision value
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* Bit [7:6]: en/decode capability:
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* 0b00 : VCN function normally
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* 0b10 : encode is disabled
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* 0b01 : decode is disabled
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*/
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adev->vcn.sriov_config[adev->vcn.num_vcn_inst] =
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(ip->revision & 0xc0) >> 6;
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ip->revision &= ~0xc0;
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}
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adev->vcn.num_vcn_inst++;
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}
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if (le16_to_cpu(ip->hw_id) == SDMA0_HWID ||
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le16_to_cpu(ip->hw_id) == SDMA1_HWID ||
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le16_to_cpu(ip->hw_id) == SDMA2_HWID ||
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@ -917,10 +930,8 @@ static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev)
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break;
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case IP_VERSION(3, 0, 0):
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case IP_VERSION(3, 0, 16):
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case IP_VERSION(3, 0, 64):
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case IP_VERSION(3, 1, 1):
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case IP_VERSION(3, 0, 2):
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case IP_VERSION(3, 0, 192):
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amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);
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if (!amdgpu_sriov_vf(adev))
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amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block);
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@ -134,8 +134,6 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 0, 0):
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case IP_VERSION(3, 0, 64):
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case IP_VERSION(3, 0, 192):
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if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0))
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fw_name = FIRMWARE_SIENNA_CICHLID;
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else
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@ -235,6 +235,7 @@ struct amdgpu_vcn {
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uint8_t num_vcn_inst;
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struct amdgpu_vcn_inst inst[AMDGPU_MAX_VCN_INSTANCES];
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uint8_t sriov_config[AMDGPU_MAX_VCN_INSTANCES];
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struct amdgpu_vcn_reg internal;
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struct mutex vcn_pg_lock;
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struct mutex vcn1_jpeg1_workaround;
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@ -182,8 +182,6 @@ static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode,
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{
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switch (adev->ip_versions[UVD_HWIP][0]) {
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case IP_VERSION(3, 0, 0):
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case IP_VERSION(3, 0, 64):
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case IP_VERSION(3, 0, 192):
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if (amdgpu_sriov_vf(adev)) {
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if (encode)
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*codecs = &sriov_sc_video_codecs_encode;
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