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, 3 insertions, 9 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_ctx_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_ctx_gp10b.c
index 2bb4a313..0c1798c0 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_ctx_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_ctx_gp10b.c
@@ -3,7 +3,7 @@
  *
  * GM20B Graphics Context
  *
- * 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,
@@ -22,7 +22,7 @@
 #include "gk20a/gk20a.h"
 #include "gr_ctx_gp10b.h"
 
-static int gr_gp10b_get_netlist_name(struct gk20a *g, int index, char *name)
+int gr_gp10b_get_netlist_name(struct gk20a *g, int index, char *name)
 {
         switch (index) {
 #ifdef GP10B_NETLIST_IMAGE_FW_NAME
@@ -57,7 +57,7 @@ static int gr_gp10b_get_netlist_name(struct gk20a *g, int index, char *name)
         return -1;
 }
 
-static bool gr_gp10b_is_firmware_defined(void)
+bool gr_gp10b_is_firmware_defined(void)
 {
 #ifdef GP10B_NETLIST_IMAGE_FW_NAME
         return true;
@@ -65,9 +65,3 @@ static bool gr_gp10b_is_firmware_defined(void)
         return false;
 #endif
 }
-
-void gp10b_init_gr_ctx(struct gpu_ops *gops) {
-        gops->gr_ctx.get_netlist_name = gr_gp10b_get_netlist_name;
-        gops->gr_ctx.is_fw_defined = gr_gp10b_is_firmware_defined;
-        gops->gr_ctx.use_dma_for_fw_bootstrap = true;
-}