drm/amd/powerplay: add mclk_latency_table struct and smu_clocks struct for SMU11

add mclk_latency_table struct and smu_clocks structi
to support sys interface for SMU11.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 5ea8bee..9d9e527 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -318,6 +318,7 @@ struct smu_dpm_context {
        void *golden_dpm_context;
        struct smu_power_state *dpm_request_power_state;
        struct smu_power_state *dpm_current_power_state;
+       struct mclock_latency_table *mclk_latency_table;
 };
 
 struct smu_power_context {
@@ -335,6 +336,25 @@ struct smu_feature
        DECLARE_BITMAP(enabled, SMU_FEATURE_MAX);
 };
 
+struct smu_clocks {
+       uint32_t engine_clock;
+       uint32_t memory_clock;
+       uint32_t bus_bandwidth;
+       uint32_t engine_clock_in_sr;
+       uint32_t dcef_clock;
+       uint32_t dcef_clock_in_sr;
+};
+
+#define MAX_REGULAR_DPM_NUM 16
+struct mclk_latency_entries {
+       uint32_t  frequency;
+       uint32_t  latency;
+};
+struct mclock_latency_table {
+       uint32_t  count;
+       struct mclk_latency_entries  entries[MAX_REGULAR_DPM_NUM];
+};
+
 #define WORKLOAD_POLICY_MAX 7
 struct smu_context
 {