gpu: nvgpu: add GPU_LIT_NUM_SM_PER_TPC litter value

Required for multiple SM support in t19x

JIRA GPUT19X-75

Change-Id: I14e19700849faf5180813e82179707a78eb977a5
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1510358
GVS: Gerrit_Virtual_Submit
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c b/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
index 27ddbca1..5408c822 100644
--- a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
@@ -89,6 +89,9 @@ static int gk20a_get_litter_value(struct gk20a *g, int value)
         case GPU_LIT_NUM_TPC_PER_GPC:
                 ret = proj_scal_litter_num_tpc_per_gpc_v();
                 break;
+        case GPU_LIT_NUM_SM_PER_TPC:
+                ret = 1;
+                break;
         case GPU_LIT_NUM_FBPS:
                 ret = proj_scal_litter_num_fbps_v();
                 break;