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| author | chen gong <[email protected]> | 2020-01-15 06:32:00 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-01-22 21:34:14 +0000 |
| commit | d33a99c4b63643d3d7a85d4dfb2ac5afb01eebca (patch) | |
| tree | 46d630d7d1c90fd46433c25a177b37e1b24db637 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | |
| parent | drm/amdgpu: added support to get mGPU DRAM base (diff) | |
| download | kernel-d33a99c4b63643d3d7a85d4dfb2ac5afb01eebca.tar.gz kernel-d33a99c4b63643d3d7a85d4dfb2ac5afb01eebca.zip | |
drm/amdgpu: provide a generic function interface for reading/writing register by KIQ
Move amdgpu_virt_kiq_rreg/amdgpu_virt_kiq_wreg function to amdgpu_gfx.c,
and rename them to amdgpu_kiq_rreg/amdgpu_kiq_wreg.Make it generic and
flexible.
Signed-off-by: chen gong <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index af4bd279f42f..ca17ffb01301 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -94,6 +94,7 @@ struct amdgpu_kiq { struct amdgpu_ring ring; struct amdgpu_irq_src irq; const struct kiq_pm4_funcs *pmf; + uint32_t reg_val_offs; }; /* @@ -375,4 +376,6 @@ int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev, int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry); +uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg); +void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v); #endif |