gpu: nvgpu: add sw method for SET_BES_CROP_DEBUG4

Added sw method support for SET_BES_CROP_DEBUG4.
In this sw method:
CLAMP_FP_BLEND_TO_MAXVAL forces overflow and
CLAMP_FP_BLEND_TO_INF blend results to clamp to FP maxval.

Added support for this sw method in gp10b/gp106/gv11b
and gv100.

Bug 2046636

Change-Id: I3a9e97587aca76718f7f504ea3b853f87409092a
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1641529
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/gr_gp106.c b/drivers/gpu/nvgpu/gp106/gr_gp106.c
index 02cecf53..1bd24b45 100644
--- a/drivers/gpu/nvgpu/gp106/gr_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/gr_gp106.c
@@ -110,6 +110,9 @@ int gr_gp106_handle_sw_method(struct gk20a *g, u32 addr,
                 case NVC097_SET_BES_CROP_DEBUG3:
                         g->ops.gr.set_bes_crop_debug3(g, data);
                         break;
+                case NVC097_SET_BES_CROP_DEBUG4:
+                        g->ops.gr.set_bes_crop_debug4(g, data);
+                        break;
                 default:
                         goto fail;
                 }
diff --git a/drivers/gpu/nvgpu/gp106/hal_gp106.c b/drivers/gpu/nvgpu/gp106/hal_gp106.c
index bd02f914..68562955 100644
--- a/drivers/gpu/nvgpu/gp106/hal_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/hal_gp106.c
@@ -368,6 +368,7 @@ static const struct gpu_ops gp106_ops = {
                 .init_preemption_state = NULL,
                 .update_boosted_ctx = NULL,
                 .set_bes_crop_debug3 = gr_gp10b_set_bes_crop_debug3,
+                .set_bes_crop_debug4 = gr_gp10b_set_bes_crop_debug4,
                 .create_gr_sysfs = NULL,
                 .set_ctxsw_preemption_mode = gr_gp106_set_ctxsw_preemption_mode,
                 .load_ctxsw_ucode = gr_gm20b_load_ctxsw_ucode