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| author | Alex Deucher <alexander.deucher@amd.com> | 2017-06-30 17:21:42 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-14 11:06:05 -0400 |
| commit | 4426826c02dc367ec3c245ef5c5ca4dcdb45b4c8 (patch) | |
| tree | dab4c2aa91e786ebf1031b69eae61ef26ab4c90e /drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h | |
| parent | d05da0e24bb584baf634489810561fc3d2a83bf3 (diff) | |
| download | linux-stable-4426826c02dc367ec3c245ef5c5ca4dcdb45b4c8.tar.gz linux-stable-4426826c02dc367ec3c245ef5c5ca4dcdb45b4c8.tar.bz2 linux-stable-4426826c02dc367ec3c245ef5c5ca4dcdb45b4c8.zip | |
drm/amdgpu/atombios: add function for whether we need asic_init
Check the atom scratch registers to see if asic_init is complete
or not.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h index 38d0fe32e5cd..b0d5d1d7fdba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h @@ -200,6 +200,7 @@ void amdgpu_atombios_scratch_regs_save(struct amdgpu_device *adev); void amdgpu_atombios_scratch_regs_restore(struct amdgpu_device *adev); void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev, bool hung); +bool amdgpu_atombios_scratch_need_asic_init(struct amdgpu_device *adev); void amdgpu_atombios_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le); int amdgpu_atombios_get_max_vddc(struct amdgpu_device *adev, u8 voltage_type, |