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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2020-11-25 10:25:51 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-23 23:05:07 +0300 |
| commit | 78bd101cdfe20913ef76759b344adc5223dff006 (patch) | |
| tree | 4b321eaf7a212d07e4964a39a0fdd7e695b9bd66 /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | |
| parent | 2d2fbf685c89865d839d5d6913ff1e765ab3d3c1 (diff) | |
| download | linux-78bd101cdfe20913ef76759b344adc5223dff006.tar.xz | |
drm/amdgpu: add a helper function to decode iv
since from soc15, all the chips share the same
iv format. create a common helper to decode iv
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h index 94c565b9eca8..6ed4a85fc7c3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h @@ -88,5 +88,7 @@ void amdgpu_ih_ring_fini(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih); void amdgpu_ih_ring_write(struct amdgpu_ih_ring *ih, const uint32_t *iv, unsigned int num_dw); int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih); - +void amdgpu_ih_decode_iv_helper(struct amdgpu_device *adev, + struct amdgpu_ih_ring *ih, + struct amdgpu_iv_entry *entry); #endif |