gpu:nvgpu: Add option for split rail support

Add gops to check whether split rail is suported in the chip

Bug 200399373

Change-Id: I5e955127e06d1fbc9b3eca0a895afa0a06f39d91
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1702130
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/gv100/hal_gv100.c b/drivers/gpu/nvgpu/gv100/hal_gv100.c
index e1c44dd5..f0926402 100644
--- a/drivers/gpu/nvgpu/gv100/hal_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/hal_gv100.c
@@ -907,6 +907,7 @@ int gv100_init_hal(struct gk20a *g)
 
         g->pmu_lsf_pmu_wpr_init_done = 0;
         g->bootstrap_owner = LSF_FALCON_ID_SEC2;
+        gops->clk.split_rail_support = false;
 
         g->name = "gv10x";