gpu: nvgpu: update slcg xbar prod settings

Bug 1689806

Change-Id: I368ad8fb64e49b21ba61c519def1f86e1ca6e492
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/806116
(cherry picked from commit 1a3bbe989a795d379703e7f4b915f6e1bb38c2c3)
Reviewed-on: http://git-master/r/805480
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

3 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index a5e130cb..f107d83d 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -215,6 +215,7 @@ struct gpu_ops {
                 void (*blcg_ltc_load_gating_prod)(struct gk20a *g, bool prod);
                 void (*blcg_pwr_csb_load_gating_prod)(struct gk20a *g, bool prod);
                 void (*blcg_pmu_load_gating_prod)(struct gk20a *g, bool prod);
+                void (*blcg_xbar_load_gating_prod)(struct gk20a *g, bool prod);
                 void (*pg_gr_load_gating_prod)(struct gk20a *g, bool prod);
         } clock_gating;
         struct {
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
index 96a945f8..996fe221 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
@@ -115,6 +115,9 @@ static ssize_t blcg_enable_store(struct device *device,
                 g->ops.clock_gating.blcg_ltc_load_gating_prod(g, g->blcg_enabled);
         if (g->ops.clock_gating.blcg_pmu_load_gating_prod)
                 g->ops.clock_gating.blcg_pmu_load_gating_prod(g, g->blcg_enabled);
+        if (g->ops.clock_gating.blcg_xbar_load_gating_prod)
+                g->ops.clock_gating.blcg_xbar_load_gating_prod(g,
+                        g->blcg_enabled);
         gk20a_idle(g->dev);
 
         dev_info(device, "BLCG is %s.\n", g->blcg_enabled ? "enabled" :
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 19d9cffc..25679c4c 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -4227,11 +4227,18 @@ static void gr_gk20a_load_gating_prod(struct gk20a *g)
                 g->ops.clock_gating.slcg_ctxsw_firmware_load_gating_prod(g,
                                 g->slcg_enabled);
         g->ops.clock_gating.slcg_perf_load_gating_prod(g, g->slcg_enabled);
+        if (g->ops.clock_gating.slcg_xbar_load_gating_prod)
+                g->ops.clock_gating.slcg_xbar_load_gating_prod(g,
+                                g->slcg_enabled);
 
+        /* blcg prod values */
         g->ops.clock_gating.blcg_gr_load_gating_prod(g, g->blcg_enabled);
         if (g->ops.clock_gating.blcg_ctxsw_firmware_load_gating_prod)
                 g->ops.clock_gating.blcg_ctxsw_firmware_load_gating_prod(g,
                                 g->blcg_enabled);
+        if (g->ops.clock_gating.blcg_xbar_load_gating_prod)
+                g->ops.clock_gating.blcg_xbar_load_gating_prod(g,
+                                g->blcg_enabled);
         g->ops.clock_gating.pg_gr_load_gating_prod(g, true);
 }