gpu: nvgu: Support SET_BES_CROP_DEBUG3 sw method

The new SET_BES_CROP_DEBUG3 sw method is used to flip two fields
in the NV_PGRAPH_PRI_BES_CROP_DEBUG3 register.  The sw method is
used by the user space driver to disable enough ROP optimizations
to maintain ZBC state of target tiles.

Bug 1942454

Change-Id: Id4e4d9d06c6c66080d06b6d4694546fe5cba8436
Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1516202
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index c7ade5f6..b1881827 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -182,6 +182,7 @@ struct gpu_ops {
                 void (*set_alpha_circular_buffer_size)(struct gk20a *g,
                                                        u32 data);
                 void (*set_circular_buffer_size)(struct gk20a *g, u32 data);
+                void (*set_bes_crop_debug3)(struct gk20a *g, u32 data);
                 void (*enable_hww_exceptions)(struct gk20a *g);
                 bool (*is_valid_class)(struct gk20a *g, u32 class_num);
                 bool (*is_valid_gfx_class)(struct gk20a *g, u32 class_num);