To fetch the max rpm from pptable.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 4 ++++
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 ++
drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 1 +
3 files changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index 4c5c041af4ee..787fc682e0a5 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -452,6 +452,9 @@ struct smu_context
struct work_struct throttling_logging_work;
atomic64_t throttle_int_counter;
+
+ unsigned fan_max_rpm;
+ unsigned manual_fan_speed_rpm;
};
struct i2c_adapter;
@@ -598,6 +601,7 @@ struct pptable_funcs {
int (*enable_mgpu_fan_boost)(struct smu_context *smu);
int (*gfx_ulv_control)(struct smu_context *smu, bool enablement);
int (*deep_sleep_control)(struct smu_context *smu, bool enablement);
+ int (*get_fan_parameters)(struct smu_context *smu);
};
typedef enum {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 8462b30f4fe3..114e85613e24 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -504,6 +504,8 @@ static int smu_late_init(void *handle)
smu_get_unique_id(smu);
+ smu_get_fan_parameters(smu);
+
smu_handle_task(&adev->smu,
smu->smu_dpm.dpm_level,
AMD_PP_TASK_COMPLETE_INIT,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
index c88f8fab1bae..38c10177ed21 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
@@ -94,6 +94,7 @@
#define smu_set_pp_feature_mask(smu, new_mask) smu_ppt_funcs(set_pp_feature_mask, 0, smu, new_mask)
#define smu_gfx_ulv_control(smu, enablement) smu_ppt_funcs(gfx_ulv_control, 0, smu, enablement)
#define smu_deep_sleep_control(smu, enablement) smu_ppt_funcs(deep_sleep_control, 0, smu, enablement)
+#define smu_get_fan_parameters(smu) smu_ppt_funcs(get_fan_parameters, 0, smu)
#endif
#endif
--
2.25.4
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