diff --git a/drivers/gpu/nvgpu/common/pmu/perf/perf_pstate.c b/drivers/gpu/nvgpu/common/pmu/perf/perf_pstate.c
index 666b50bcb..c90e8e2cc 100644
--- a/drivers/gpu/nvgpu/common/pmu/perf/perf_pstate.c
+++ b/drivers/gpu/nvgpu/common/pmu/perf/perf_pstate.c
@@ -339,6 +339,8 @@ static int perf_pstate_pmudatainit(struct gk20a *g,
 	}
 
 	pset->numClkDomains = pprogs->num_clk_domains;
+	pset->boot_pstate_idx =
+			nvgpu_get_pstate_entry_idx(g, CTRL_PERF_PSTATE_P0);
 
 done:
 	return status;
diff --git a/drivers/gpu/nvgpu/include/nvgpu/pmu/pmuif/perfpstate.h b/drivers/gpu/nvgpu/include/nvgpu/pmu/pmuif/perfpstate.h
index a0cef029a..311921863 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/pmu/pmuif/perfpstate.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/pmu/pmuif/perfpstate.h
@@ -34,6 +34,7 @@ struct ctrl_perf_pstate_clk_entry;
 struct nv_pmu_perf_pstate_boardobjgrp_set_header {
 	struct nv_pmu_boardobjgrp_e32 super;
 	u8 numClkDomains;
+	u8 boot_pstate_idx;
 };
 
 struct nv_pmu_perf_pstate {