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-rw-r--r--drivers/gpu/drm/amd/include/kgd_pp_interface.h1
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_dpm.c19
-rw-r--r--drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h2
3 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 2a9606118d89..21dc956b5f35 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -429,6 +429,7 @@ struct amd_pm_funcs {
int (*set_pp_table)(void *handle, const char *buf, size_t size);
void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
int (*switch_power_profile)(void *handle, enum PP_SMC_POWER_PROFILE type, bool en);
+ int (*pause_power_profile)(void *handle, bool pause);
/* export to amdgpu */
struct amd_vce_state *(*get_vce_clock_state)(void *handle, u32 idx);
int (*dispatch_tasks)(void *handle, enum amd_pp_task task_id,
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 81e9b443ca0a..3533d43ed1e7 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -349,6 +349,25 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
return ret;
}
+int amdgpu_dpm_pause_power_profile(struct amdgpu_device *adev,
+ bool pause)
+{
+ const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
+ int ret = 0;
+
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
+ if (pp_funcs && pp_funcs->pause_power_profile) {
+ mutex_lock(&adev->pm.mutex);
+ ret = pp_funcs->pause_power_profile(
+ adev->powerplay.pp_handle, pause);
+ mutex_unlock(&adev->pm.mutex);
+ }
+
+ return ret;
+}
+
int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
uint32_t pstate)
{
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
index f93d287dbf13..4c0f7ad14816 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
@@ -410,6 +410,8 @@ int amdgpu_dpm_set_xgmi_pstate(struct amdgpu_device *adev,
int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
enum PP_SMC_POWER_PROFILE type,
bool en);
+int amdgpu_dpm_pause_power_profile(struct amdgpu_device *adev,
+ bool pause);
int amdgpu_dpm_baco_reset(struct amdgpu_device *adev);