gpu: nvgpu: gv11b: zcull programming

Bug 1735760

Change-Id: Id801efb613b5740389bde5dc2cfff47232d0a0f3
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1221582
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
index 5f13aa5c..df03cd8a 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
@@ -31,6 +31,7 @@ enum {
 void gv11b_init_gr(struct gpu_ops *ops);
 int gr_gv11b_alloc_buffer(struct vm_gk20a *vm, size_t size,
                         struct mem_desc *mem);
-
-
+/*zcull*/
+void gr_gv11b_program_zcull_mapping(struct gk20a *g, u32 zcull_num_entries,
+                                        u32 *zcull_map_tiles);
 #endif