gpu : nvgpu: Update sub-feature mask for ELPG.

This patch also adds new interface for GR INIT PARAM cmd
and adds new pmu command to update sub-feature mask for ELPG.

JIRA GPUT19X-20.

Change-Id: Id3b3b65882c714f80a05de5660895258b26a08bd
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1503141
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index d1a55104..84e10448 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -755,6 +755,8 @@ struct gpu_ops {
                 void (*pmu_elpg_statistics)(struct gk20a *g, u32 pg_engine_id,
                         struct pmu_pg_stats_data *pg_stat_data);
                 int (*pmu_pg_init_param)(struct gk20a *g, u32 pg_engine_id);
+                int (*pmu_pg_set_sub_feature_mask)(struct gk20a *g,
+                        u32 pg_engine_id);
                 u32 (*pmu_pg_supported_engines_list)(struct gk20a *g);
                 u32 (*pmu_pg_engines_feature_list)(struct gk20a *g,
                         u32 pg_engine_id);