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| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-06-07 20:15:24 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-07-07 15:06:20 -0400 |
| commit | d826c982d7ab512d37f808b17e9d83f60d4b0c6d (patch) | |
| tree | 932ea35c7c9965844698ccf118f3c4df3acb60d6 /drivers/gpu | |
| parent | 33b7ed0122e4da0d92d50cc226cd9db659834eaa (diff) | |
| download | op-kernel-dev-d826c982d7ab512d37f808b17e9d83f60d4b0c6d.zip op-kernel-dev-d826c982d7ab512d37f808b17e9d83f60d4b0c6d.tar.gz | |
drm/amdgpu: get number of shade engine by cgs interface.
the num of shade engine was needed to
measure the activity of the graphics core
and to enable di/dt feature.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/include/cgs_common.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 9ffdd09..f413050 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -831,6 +831,9 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device, case CGS_SYSTEM_INFO_GFX_CU_INFO: sys_info->value = adev->gfx.cu_info.number; break; + case CGS_SYSTEM_INFO_GFX_SE_INFO: + sys_info->value = adev->gfx.config.max_shader_engines; + break; default: return -ENODEV; } diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index f12c257..4ea7f3d 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -115,6 +115,7 @@ enum cgs_system_info_id { CGS_SYSTEM_INFO_CG_FLAGS, CGS_SYSTEM_INFO_PG_FLAGS, CGS_SYSTEM_INFO_GFX_CU_INFO, + CGS_SYSTEM_INFO_GFX_SE_INFO, CGS_SYSTEM_INFO_ID_MAXIMUM, }; |
