gpu: nvgpu: add zbc support to vgpu

For both adding and querying zbc entry, added callbacks in gr ops.
Native gpu driver (gk20a) and vgpu will both hook there. For vgpu, it
will add or query zbc entry from RM server.

Bug 1558561

Change-Id: If8a4850ecfbff41d8592664f5f93ad8c25f6fbce
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/732775
(cherry picked from commit a3787cf971128904c2712338087685b02673065d)
Reviewed-on: http://git-master/r/737880
(cherry picked from commit fca2a0457c968656dc29455608f35acab094d816)
Reviewed-on: http://git-master/r/753278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 85d1a886..603fc3a4 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -7325,6 +7325,8 @@ void gk20a_init_gr_ops(struct gpu_ops *gops)
         gops->gr.detect_sm_arch = gr_gk20a_detect_sm_arch;
         gops->gr.add_zbc_color = gr_gk20a_add_zbc_color;
         gops->gr.add_zbc_depth = gr_gk20a_add_zbc_depth;
+        gops->gr.zbc_set_table = gk20a_gr_zbc_set_table;
+        gops->gr.zbc_query_table = gr_gk20a_query_zbc;
         gops->gr.pagepool_default_size = gr_gk20a_pagepool_default_size;
         gops->gr.init_ctx_state = gr_gk20a_init_ctx_state;
         gops->gr.alloc_gr_ctx = gr_gk20a_alloc_gr_ctx;