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authorEvan Quan <evan.quan@amd.com>2019-04-18 13:28:12 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-05-24 12:20:47 -0500
commitada2b8f1c8289c0b1a6ac775a7d52d8df62140e0 (patch)
treeaff49a2dbc6fbe39038cdb89b089168773e848b6 /drivers/gpu/drm/amd/powerplay/smumgr
parent901cb599dbc233fc325e3602e7c1218d2c24359c (diff)
drm/amd/powerplay: support SMU metrics table on Vega12
That should provide some necessary sensor information. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr')
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c
index ddb801517667..1eaf0fa28ef7 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c
@@ -287,8 +287,26 @@ static int vega12_smu_init(struct pp_hwmgr *hwmgr)
priv->smu_tables.entry[TABLE_OVERDRIVE].version = 0x01;
priv->smu_tables.entry[TABLE_OVERDRIVE].size = sizeof(OverDriveTable_t);
+ /* allocate space for SMU_METRICS table */
+ ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
+ sizeof(SmuMetrics_t),
+ PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ &priv->smu_tables.entry[TABLE_SMU_METRICS].handle,
+ &priv->smu_tables.entry[TABLE_SMU_METRICS].mc_addr,
+ &priv->smu_tables.entry[TABLE_SMU_METRICS].table);
+ if (ret)
+ goto err4;
+
+ priv->smu_tables.entry[TABLE_SMU_METRICS].version = 0x01;
+ priv->smu_tables.entry[TABLE_SMU_METRICS].size = sizeof(SmuMetrics_t);
+
return 0;
+err4:
+ amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_OVERDRIVE].handle,
+ &priv->smu_tables.entry[TABLE_OVERDRIVE].mc_addr,
+ &priv->smu_tables.entry[TABLE_OVERDRIVE].table);
err3:
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].handle,
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].mc_addr,
@@ -334,6 +352,9 @@ static int vega12_smu_fini(struct pp_hwmgr *hwmgr)
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_OVERDRIVE].handle,
&priv->smu_tables.entry[TABLE_OVERDRIVE].mc_addr,
&priv->smu_tables.entry[TABLE_OVERDRIVE].table);
+ amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_SMU_METRICS].handle,
+ &priv->smu_tables.entry[TABLE_SMU_METRICS].mc_addr,
+ &priv->smu_tables.entry[TABLE_SMU_METRICS].table);
kfree(hwmgr->smu_backend);
hwmgr->smu_backend = NULL;
}