gpu: nvgpu: vgpu: cyclestat snapshot support

Add support for cyclestats snapshots in the virtual case

Bug 1700143
JIRA EVLR-278

Change-Id: I353efac6a17704c815a99745ac04d2c3d831351b
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1216644
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

2 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/hal_gp106.c b/drivers/gpu/nvgpu/gp106/hal_gp106.c
index 0423dcfc..eadeb1b4 100644
--- a/drivers/gpu/nvgpu/gp106/hal_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/hal_gp106.c
@@ -46,6 +46,7 @@
 #include "nvgpu_gpuid_t18x.h"
 #include "hw_proj_gp106.h"
 #include "gk20a/dbg_gpu_gk20a.h"
+#include "gk20a/css_gr_gk20a.h"
 
 static struct gpu_ops gp106_ops = {
         .clock_gating = {
@@ -207,6 +208,9 @@ int gp106_init_hal(struct gk20a *g)
         gp10b_init_regops(gops);
         gp10b_init_cde_ops(gops);
         gk20a_init_tsg_ops(gops);
+#if defined(CONFIG_GK20A_CYCLE_STATS)
+        gk20a_init_css_ops(gops);
+#endif
         gm206_init_bios(gops);
         gops->name = "gp10x";
         gops->get_litter_value = gp106_get_litter_value;
diff --git a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
index ae92608c..ec81cf35 100644
--- a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c
@@ -44,6 +44,7 @@
 #include "gp10b.h"
 #include "hw_proj_gp10b.h"
 #include "gk20a/dbg_gpu_gk20a.h"
+#include "gk20a/css_gr_gk20a.h"
 
 #define FUSE_OPT_PRIV_SEC_EN_0 0x264
 #define PRIV_SECURITY_ENABLED 0x01
@@ -242,6 +243,9 @@ int gp10b_init_hal(struct gk20a *g)
         gp10b_init_cde_ops(gops);
         gp10b_init_therm_ops(gops);
         gk20a_init_tsg_ops(gops);
+#if defined(CONFIG_GK20A_CYCLE_STATS)
+        gk20a_init_css_ops(gops);
+#endif
         gops->name = "gp10b";
         gops->chip_init_gpu_characteristics = gp10b_init_gpu_characteristics;
         gops->get_litter_value = gp10b_get_litter_value;