diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2018-06-25 21:07:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-06 00:39:59 +0300 |
| commit | 5d9a6330403271fbb1244f14380a7cc44662796f (patch) | |
| tree | 16b64e29d9b788acfe9577d3e7fa012ab3a0d7ae /drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | |
| parent | 4976f1c8ccff0d682176851692976e3bf03267d6 (diff) | |
| download | linux-5d9a6330403271fbb1244f14380a7cc44662796f.tar.xz | |
drm/amdgpu: use pcie functions for link width and speed
Use the newly exported pci functions to get the link width
and speed rather than using the drm duplicated versions.
Also query the GPU link caps directly rather than hardcoding
them.
Acked-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_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index 77ad59ade85c..1c4595562f8f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -28,6 +28,7 @@ #include "amdgpu_i2c.h" #include "amdgpu_dpm.h" #include "atom.h" +#include "amd_pcie.h" void amdgpu_dpm_print_class_info(u32 class, u32 class2) { @@ -936,9 +937,11 @@ enum amdgpu_pcie_gen amdgpu_get_pcie_gen_support(struct amdgpu_device *adev, case AMDGPU_PCIE_GEN3: return AMDGPU_PCIE_GEN3; default: - if ((sys_mask & DRM_PCIE_SPEED_80) && (default_gen == AMDGPU_PCIE_GEN3)) + if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) && + (default_gen == AMDGPU_PCIE_GEN3)) return AMDGPU_PCIE_GEN3; - else if ((sys_mask & DRM_PCIE_SPEED_50) && (default_gen == AMDGPU_PCIE_GEN2)) + else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) && + (default_gen == AMDGPU_PCIE_GEN2)) return AMDGPU_PCIE_GEN2; else return AMDGPU_PCIE_GEN1; |