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| author | Jakub Kicinski <[email protected]> | 2025-06-12 17:08:24 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-06-12 17:09:10 +0000 |
| commit | 535de528015b56e34a40a8e1eb1629fadf809a84 (patch) | |
| tree | f0287cdc9d13798b0e723541f51d1dfd8c99c50c /drivers/gpu/drm/amd/pm/amdgpu_dpm.c | |
| parent | Merge branch 'net-bcmgenet-add-support-for-gro-software-interrupt-coalescing' (diff) | |
| parent | Merge tag 'net-6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-535de528015b56e34a40a8e1eb1629fadf809a84.tar.gz kernel-535de528015b56e34a40a8e1eb1629fadf809a84.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc2).
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index 2148c8db5a59..5c1cbdc122d2 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -1697,6 +1697,28 @@ int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev) } } +int amdgpu_dpm_is_overdrive_enabled(struct amdgpu_device *adev) +{ + if (is_support_sw_smu(adev)) { + struct smu_context *smu = adev->powerplay.pp_handle; + + return smu->od_enabled; + } else { + struct pp_hwmgr *hwmgr; + + /* + * dpm on some legacy asics don't carry od_enabled member + * as its pp_handle is casted directly from adev. + */ + if (amdgpu_dpm_is_legacy_dpm(adev)) + return false; + + hwmgr = (struct pp_hwmgr *)adev->powerplay.pp_handle; + + return hwmgr->od_enabled; + } +} + int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev, const char *buf, size_t size) @@ -2019,3 +2041,35 @@ int amdgpu_dpm_get_dpm_clock_table(struct amdgpu_device *adev, return ret; } + +/** + * amdgpu_dpm_get_xcp_metrics - Retrieve metrics for a specific compute + * partition + * @adev: Pointer to the device. + * @xcp_id: Identifier of the XCP for which metrics are to be retrieved. + * @table: Pointer to a buffer where the metrics will be stored. If NULL, the + * function returns the size of the metrics structure. + * + * This function retrieves metrics for a specific XCP, including details such as + * VCN/JPEG activity, clock frequencies, and other performance metrics. If the + * table parameter is NULL, the function returns the size of the metrics + * structure without populating it. + * + * Return: Size of the metrics structure on success, or a negative error code on failure. + */ +ssize_t amdgpu_dpm_get_xcp_metrics(struct amdgpu_device *adev, int xcp_id, + void *table) +{ + const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; + int ret = 0; + + if (!pp_funcs->get_xcp_metrics) + return 0; + + mutex_lock(&adev->pm.mutex); + ret = pp_funcs->get_xcp_metrics(adev->powerplay.pp_handle, xcp_id, + table); + mutex_unlock(&adev->pm.mutex); + + return ret; +} |
