gpu: nvgpu: Reorg cde HAL initialization

Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the cde
sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: I9343ce4985eb941a2610f5f11e8f01269ab68481
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master/r/1511673
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 4d2e56d5..b16289f9 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -199,6 +199,9 @@ static const struct gpu_ops gm20b_ops = {
                 .pg_gr_load_gating_prod =
                         gr_gm20b_pg_gr_load_gating_prod,
         },
+        .cde = {
+                .get_program_numbers = gm20b_cde_get_program_numbers
+        },
         .chip_init_gpu_characteristics = gk20a_init_gpu_characteristics,
         .get_litter_value = gm20b_get_litter_value,
 };
@@ -211,6 +214,7 @@ int gm20b_init_hal(struct gk20a *g)
 
         gops->ltc = gm20b_ops.ltc;
         gops->clock_gating = gm20b_ops.clock_gating;
+        gops->cde = gm20b_ops.cde;
 
         /* Lone functions */
         gops->chip_init_gpu_characteristics =
@@ -261,7 +265,6 @@ int gm20b_init_hal(struct gk20a *g)
         gm20b_init_regops(gops);
         gk20a_init_debug_ops(gops);
         gk20a_init_dbg_session_ops(gops);
-        gm20b_init_cde_ops(gops);
         gm20b_init_therm_ops(gops);
         gk20a_init_tsg_ops(gops);
 #if defined(CONFIG_GK20A_CYCLE_STATS)