gpu: nvgpu: Reorg gr_ctx HAL initialization

Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
gr_ctx 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: I783d8e8919d8694ad2aa0d285e4c5a2b62580f48
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527417
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index c89f3746..1a11b11c 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -268,6 +268,10 @@ static const struct gpu_ops gm20b_ops = {
                 .get_syncpt_incr_cmd_size = gk20a_fifo_get_syncpt_incr_cmd_size,
 #endif
         },
+        .gr_ctx = {
+                .get_netlist_name = gr_gm20b_get_netlist_name,
+                .is_fw_defined = gr_gm20b_is_firmware_defined,
+        },
         .mc = {
                 .intr_enable = mc_gk20a_intr_enable,
                 .intr_unit_config = mc_gk20a_intr_unit_config,
@@ -339,6 +343,7 @@ int gm20b_init_hal(struct gk20a *g)
         gops->ce2 = gm20b_ops.ce2;
         gops->clock_gating = gm20b_ops.clock_gating;
         gops->fifo = gm20b_ops.fifo;
+        gops->gr_ctx = gm20b_ops.gr_ctx;
         gops->mc = gm20b_ops.mc;
         gops->dbg_session_ops = gm20b_ops.dbg_session_ops;
         gops->debug = gm20b_ops.debug;
@@ -356,6 +361,7 @@ int gm20b_init_hal(struct gk20a *g)
                 gm20b_ops.chip_init_gpu_characteristics;
         gops->get_litter_value = gm20b_ops.get_litter_value;
 
+        __nvgpu_set_enabled(g, NVGPU_GR_USE_DMA_FOR_FW_BOOTSTRAP, true);
         __nvgpu_set_enabled(g, NVGPU_SEC_SECUREGPCCS, false);
         __nvgpu_set_enabled(g, NVGPU_PMU_PSTATE, false);
 
@@ -389,7 +395,6 @@ int gm20b_init_hal(struct gk20a *g)
         g->bootstrap_owner = LSF_BOOTSTRAP_OWNER_DEFAULT;
         gm20b_init_gr(g);
         gm20b_init_fb(gops);
-        gm20b_init_gr_ctx(gops);
         gm20b_init_mm(gops);
         gm20b_init_pmu_ops(g);
         gm20b_init_clk_ops(gops);