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, 5 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/cde_gm20b.h b/drivers/gpu/nvgpu/gm20b/cde_gm20b.h
index 66e303f5..f2ea20a0 100644
--- a/drivers/gpu/nvgpu/gm20b/cde_gm20b.h
+++ b/drivers/gpu/nvgpu/gm20b/cde_gm20b.h
@@ -1,7 +1,7 @@
 /*
  * GM20B CDE
  *
- * Copyright (c) 2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2015-2017, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -16,8 +16,10 @@
 #ifndef _NVHOST_GM20B_CDE
 #define _NVHOST_GM20B_CDE
 
-struct gpu_ops;
+struct gk20a;
 
-void gm20b_init_cde_ops(struct gpu_ops *gops);
+void gm20b_cde_get_program_numbers(struct gk20a *g,
+                                          u32 block_height_log2,
+                                          int *hprog_out, int *vprog_out);
 
 #endif