drm/amdgpu: Add API to get full IP version

Fetch the full version of IP including variant and subrevision.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8df702eaa2adbe48c71af36f547839148a409a36..0cd447cf2d3e16b1a20d2b286e2b137daaef0911 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1119,6 +1119,13 @@ static inline uint32_t amdgpu_ip_version(const struct amdgpu_device *adev,
        return adev->ip_versions[ip][inst] & ~0xFFU;
 }
 
+static inline uint32_t amdgpu_ip_version_full(const struct amdgpu_device *adev,
+                                             uint8_t ip, uint8_t inst)
+{
+       /* This returns full version - major/minor/rev/variant/subrevision */
+       return adev->ip_versions[ip][inst];
+}
+
 static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev)
 {
        return container_of(ddev, struct amdgpu_device, ddev);