gpu:nvgpu: Update vfe_load for GV100

Add gops to choose vfe_load between GP and GV.

Bug 200399373

Change-Id: I73e0fbd2f1956e81c241f09639c69f33082e617b
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1702143
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/perf/perf.c b/drivers/gpu/nvgpu/perf/perf.c
index bf63e1ea..900496fd 100644
--- a/drivers/gpu/nvgpu/perf/perf.c
+++ b/drivers/gpu/nvgpu/perf/perf.c
@@ -65,6 +65,21 @@ static int pmu_handle_perf_event(struct gk20a *g, void *pmu_msg)
         return 0;
 }
 
+u32 perf_pmu_vfe_load_gv10x(struct gk20a *g)
+{
+        struct nvgpu_pmu *pmu = &g->pmu;
+        struct nv_pmu_rpc_struct_perf_load rpc;
+        u32 status = 0;
+
+        memset(&rpc, 0, sizeof(struct nv_pmu_rpc_struct_perf_load));
+        PMU_RPC_EXECUTE_CPB(status, pmu, PERF, VFE_INVALIDATE, &rpc, 0);
+        if (status) {
+                nvgpu_err(g, "Failed to execute RPC status=0x%x",
+                        status);
+        }
+        return status;
+}
+
 u32 perf_pmu_vfe_load(struct gk20a *g)
 {
         struct pmu_cmd cmd;
diff --git a/drivers/gpu/nvgpu/perf/perf.h b/drivers/gpu/nvgpu/perf/perf.h
index c3708f61..180efb2c 100644
--- a/drivers/gpu/nvgpu/perf/perf.h
+++ b/drivers/gpu/nvgpu/perf/perf.h
@@ -74,5 +74,6 @@ struct perf_pmupstate {
 };
 
 u32 perf_pmu_vfe_load(struct gk20a *g);
+u32 perf_pmu_vfe_load_gv10x(struct gk20a *g);
 
 #endif