diff options
| author | James Zhu <James.Zhu@amd.com> | 2022-01-19 22:32:41 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 09:40:46 -0400 |
| commit | 81283fee15ea6afb1e32defb369c3b96d2d6765c (patch) | |
| tree | d77f8d2701fbf3f747ed0cc8624d4fd26b07d67c /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 9b4fd27601fbe7f77e7f8a8ca226211ef748844b (diff) | |
| download | lwn-81283fee15ea6afb1e32defb369c3b96d2d6765c.tar.gz lwn-81283fee15ea6afb1e32defb369c3b96d2d6765c.zip | |
drm/amdgpu/: add more macro to support offset variant
Add more macro to support offset variant and
simplify macro SOC15_WAIT_ON_RREG.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index a277bdc86057..00c52caeebeb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1082,6 +1082,9 @@ size_t amdgpu_device_aper_access(struct amdgpu_device *adev, loff_t pos, void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, void *buf, size_t size, bool write); +uint32_t amdgpu_device_wait_on_rreg(struct amdgpu_device *adev, + uint32_t inst, uint32_t reg_addr, char reg_name[], + uint32_t expected_value, uint32_t mask); uint32_t amdgpu_device_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t acc_flags); void amdgpu_device_wreg(struct amdgpu_device *adev, |