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, 2 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/cde_gm20b.c b/drivers/gpu/nvgpu/gm20b/cde_gm20b.c
index d23ba8c5..f8267d1d 100644
--- a/drivers/gpu/nvgpu/gm20b/cde_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/cde_gm20b.c
@@ -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,
@@ -26,7 +26,7 @@ enum programs {
         PROG_PASSTHROUGH        = 6,
 };
 
-static void gm20b_cde_get_program_numbers(struct gk20a *g,
+void gm20b_cde_get_program_numbers(struct gk20a *g,
                                           u32 block_height_log2,
                                           int *hprog_out, int *vprog_out)
 {
@@ -46,8 +46,3 @@ static void gm20b_cde_get_program_numbers(struct gk20a *g,
         *hprog_out = hprog;
         *vprog_out = vprog;
 }
-
-void gm20b_init_cde_ops(struct gpu_ops *gops)
-{
-        gops->cde.get_program_numbers = gm20b_cde_get_program_numbers;
-}