[PATCH 2/2] drm/amdkfd:Add kfd function to config sq perfmon

[James Zhu]

Reviewed-by:JamesZhu<James.Zhu at amd.com>fortheseries.

On 2024-09-13 04:32, Feifei Xu wrote:
> Expose the interface for kfd to config sq perfmon.
>
> Signed-off-by: Feifei Xu<Feifei.Xu at amd.com>
> Suggested-by: Hawking Zhang<Hawking.Zhang at amd.com>
> Reviewed-by: Lijo Lazar<lijo.lazar at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 15 +++++++++++++++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h |  3 +++
>   2 files changed, 18 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> index 4f08b153cb66..203e669fce5f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
> @@ -889,3 +889,18 @@ int amdgpu_amdkfd_start_sched(struct amdgpu_device *adev, uint32_t node_id)
>   
>   	return kgd2kfd_start_sched(adev->kfd.dev, node_id);
>   }
> +
> +/* Config CGTT_SQ_CLK_CTRL */
> +int amdgpu_amdkfd_config_sq_perfmon(struct amdgpu_device *adev, uint32_t xcp_id,
> +	bool core_override_enable, bool reg_override_enable, bool perfmon_override_enable)
> +{
> +	int r;
> +
> +	if (!adev->kfd.init_complete)
> +		return 0;
> +
> +	 r = psp_config_sq_perfmon(&adev->psp, xcp_id, core_override_enable,
> +					reg_override_enable, perfmon_override_enable);
> +
> +	 return r;
> +}
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> index f9d119448442..7e0a22072536 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
> @@ -266,6 +266,9 @@ int amdgpu_amdkfd_unmap_hiq(struct amdgpu_device *adev, u32 doorbell_off,
>   				u32 inst);
>   int amdgpu_amdkfd_start_sched(struct amdgpu_device *adev, uint32_t node_id);
>   int amdgpu_amdkfd_stop_sched(struct amdgpu_device *adev, uint32_t node_id);
> +int amdgpu_amdkfd_config_sq_perfmon(struct amdgpu_device *adev, uint32_t xcp_id,
> +	bool core_override_enable, bool reg_override_enable, bool perfmon_override_enable);
> +
>   
>   /* Read user wptr from a specified user address space with page fault
>    * disabled. The memory must be pinned and mapped to the hardware when
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