gpu: nvgpu: Add SW_THRESHOLD policy support

Added SW_THRESHOLD policy support for over power protection.

JIRA DNVGPU-70

Change-Id: I021f47f234d42be15ddbfd02a22e9299fd486636
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1233051
(cherry picked from commit 301e0ac123a7a65a7f83e5615f3a89e55253a0bd)
Reviewed-on: http://git-master/r/1241958
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/pmuif/gpmuifpmgr.h b/drivers/gpu/nvgpu/pmuif/gpmuifpmgr.h
index 613dcea6..b985b015 100644
--- a/drivers/gpu/nvgpu/pmuif/gpmuifpmgr.h
+++ b/drivers/gpu/nvgpu/pmuif/gpmuifpmgr.h
@@ -212,6 +212,15 @@ struct nv_pmu_pmgr_pwr_policy_hw_threshold {
         u16 low_threshold_value;
 };
 
+struct nv_pmu_pmgr_pwr_policy_sw_threshold {
+        struct nv_pmu_pmgr_pwr_policy super;
+        u8 threshold_idx;
+        u8 low_threshold_idx;
+        bool b_use_low_threshold;
+        u16 low_threshold_value;
+        u8 event_id;
+};
+
 struct nv_pmu_pmgr_pwr_policy_pmu_compactible {
         u8 pmu_compactible_data[68];
 };
@@ -220,6 +229,7 @@ union nv_pmu_pmgr_pwr_policy_union {
         struct nv_pmu_boardobj board_obj;
         struct nv_pmu_pmgr_pwr_policy pwr_policy;
         struct nv_pmu_pmgr_pwr_policy_hw_threshold hw_threshold;
+        struct nv_pmu_pmgr_pwr_policy_sw_threshold sw_threshold;
         struct nv_pmu_pmgr_pwr_policy_pmu_compactible pmu_pwr_policy;
 };