drm/amdgpu/vce: Move firmware load to amdgpu_vce_early_init

Try to load the VCE firmware at early_init.

When the correct firmware is not found, return -ENOENT.
This way, the driver initialization will complete even
without VCE, and the GPU will be functional, albeit
without video encoding capabilities.

This is necessary because we are planning to add support
for the VCE1, and AMD hasn't yet publised the correct
firmware for this version. So we need to anticipate that
users will try to boot amdgpu on SI GPUs without the
correct VCE1 firmware present on their system.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
index 6e53f872d084..22acd7b35945 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
@@ -53,6 +53,7 @@ struct amdgpu_vce {
 	unsigned		num_rings;
 };
 
+int amdgpu_vce_early_init(struct amdgpu_device *adev);
 int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size);
 int amdgpu_vce_sw_fini(struct amdgpu_device *adev);
 int amdgpu_vce_entity_init(struct amdgpu_device *adev, struct amdgpu_ring *ring);