return ret;
}
+void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
+
+ amdgpu_dpm_switch_power_profile(adev,
+ PP_SMC_POWER_PROFILE_COMPUTE, !idle);
+}
+
bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid)
{
if (adev->kfd) {
int amdgpu_amdkfd_submit_ib(struct kgd_dev *kgd, enum kgd_engine_type engine,
uint32_t vmid, uint64_t gpu_addr,
uint32_t *ib_cmd, uint32_t ib_len);
+void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle);
struct kfd2kgd_calls *amdgpu_amdkfd_gfx_7_get_functions(void);
struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void);
.submit_ib = amdgpu_amdkfd_submit_ib,
.get_vm_fault_info = amdgpu_amdkfd_gpuvm_get_vm_fault_info,
.read_vmid_from_vmfault_reg = read_vmid_from_vmfault_reg,
- .gpu_recover = amdgpu_amdkfd_gpu_reset
+ .gpu_recover = amdgpu_amdkfd_gpu_reset,
+ .set_compute_idle = amdgpu_amdkfd_set_compute_idle
};
struct kfd2kgd_calls *amdgpu_amdkfd_gfx_7_get_functions(void)
.invalidate_tlbs_vmid = invalidate_tlbs_vmid,
.submit_ib = amdgpu_amdkfd_submit_ib,
.get_vm_fault_info = amdgpu_amdkfd_gpuvm_get_vm_fault_info,
- .gpu_recover = amdgpu_amdkfd_gpu_reset
+ .gpu_recover = amdgpu_amdkfd_gpu_reset,
+ .set_compute_idle = amdgpu_amdkfd_set_compute_idle
};
struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void)
.invalidate_tlbs = invalidate_tlbs,
.invalidate_tlbs_vmid = invalidate_tlbs_vmid,
.submit_ib = amdgpu_amdkfd_submit_ib,
- .gpu_recover = amdgpu_amdkfd_gpu_reset
+ .gpu_recover = amdgpu_amdkfd_gpu_reset,
+ .set_compute_idle = amdgpu_amdkfd_set_compute_idle
};
struct kfd2kgd_calls *amdgpu_amdkfd_gfx_9_0_get_functions(void)
*
* @gpu_recover: let kgd reset gpu after kfd detect CPC hang
*
+ * @set_compute_idle: Indicates that compute is idle on a device. This
+ * can be used to change power profiles depending on compute activity.
+ *
* This structure contains function pointers to services that the kgd driver
* provides to amdkfd driver.
*
uint32_t (*read_vmid_from_vmfault_reg)(struct kgd_dev *kgd);
void (*gpu_recover)(struct kgd_dev *kgd);
+
+ void (*set_compute_idle)(struct kgd_dev *kgd, bool idle);
};
/**