gpu: nvgpu: implement chip specific init_elcg_mode

Added function pointer to implement chip specific
init_elcg mode and updated this pointer for legacy chips.

JIRA GV11B-58

Change-Id: I3fff4f771eaa5dad98a3d8166c9127ecd6b745e4
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1300120
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
index 391fb8a2..0e0d3f62 100644
--- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
@@ -1605,5 +1605,6 @@ void gm20b_init_gr(struct gpu_ops *gops)
         gops->gr.commit_inst = gr_gk20a_commit_inst;
         gops->gr.write_zcull_ptr = gr_gk20a_write_zcull_ptr;
         gops->gr.write_pm_ptr = gr_gk20a_write_pm_ptr;
+        gops->gr.init_elcg_mode = gr_gk20a_init_elcg_mode;
 
 }