[PATCH] drm/amdgpu/sriov/vcn: skip ip revision check case to ip init for SIENNA_CICHLID

[Jane Jian]

[WHY]
for sriov odd# vf will modify vcn0 engine ip revision(due to multimedia bandwidth feature),
which will be mismatched with original vcn0 revision

[HOW]
skip ip revision match case and continue use asic type to check

Signed-off-by: Jane Jian <Jane.Jian at amd.com>
Change-Id: I1ace32acbf3a13c0baac958508da1324ec387a58
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 5 ++++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c       | 6 ++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 4e3669407518..0a91e53f520c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -1334,7 +1334,10 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 			return r;
 	}
 
-	r = amdgpu_discovery_set_mm_ip_blocks(adev);
+	if (adev->asic_type == CHIP_SIENNA_CICHLID && amdgpu_sriov_vf(adev))
+		r = amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);
+	else
+		r = amdgpu_discovery_set_mm_ip_blocks(adev);
 	if (r)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index 4f7c70845785..87f56b61be53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -86,6 +86,10 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
 		atomic_set(&adev->vcn.inst[i].dpg_enc_submission_cnt, 0);
 
+	if (adev->asic_type == CHIP_SIENNA_CICHLID && amdgpu_sriov_vf(adev)) {
+		fw_name = FIRMWARE_SIENNA_CICHLID;
+		goto next;
+	}
 	switch (adev->ip_versions[UVD_HWIP][0]) {
 	case IP_VERSION(1, 0, 0):
 	case IP_VERSION(1, 0, 1):
@@ -168,6 +172,8 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
 		return -EINVAL;
 	}
 
+next:
+
 	r = request_firmware(&adev->vcn.fw, fw_name, adev->dev);
 	if (r) {
 		dev_err(adev->dev, "amdgpu_vcn: Can't load firmware \"%s\"\n",
-- 
2.17.1