amdgpu/uvd: add uvd fw version for amdgpu

Was previously always hardcoded to 0.

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

3 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b77489dec6e8..1bcbade479dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1591,6 +1591,7 @@ struct amdgpu_uvd {
         struct amdgpu_bo        *vcpu_bo;
         void                    *cpu_addr;
         uint64_t                gpu_addr;
+        unsigned                fw_version;
         void                    *saved_bo;
         atomic_t                handles[AMDGPU_MAX_UVD_HANDLES];
         struct drm_file         *filp[AMDGPU_MAX_UVD_HANDLES];
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index aef70db16832..b04337de65d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -303,7 +303,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
                         fw_info.feature = adev->vce.fb_version;
                         break;
                 case AMDGPU_INFO_FW_UVD:
-                        fw_info.ver = 0;
+                        fw_info.ver = adev->uvd.fw_version;
                         fw_info.feature = 0;
                         break;
                 case AMDGPU_INFO_FW_GMC:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 8d035b65d967..871018c634e0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -158,6 +158,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
         DRM_INFO("Found UVD firmware Version: %hu.%hu Family ID: %hu\n",
                 version_major, version_minor, family_id);
 
+        adev->uvd.fw_version = ((version_major << 24) | (version_minor << 16) |
+                                (family_id << 8));
+
         bo_size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8)
                  +  AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE;
         r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,