1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index a5e130cb..bec2d2a0 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 {
@@ -490,6 +491,11 @@ struct gk20a {
         u32 ch_wdt_enabled;
         struct mutex ch_wdt_lock;
 
+        /* Channel priorities */
+        u32 timeslice_low_priority_us;
+        u32 timeslice_medium_priority_us;
+        u32 timeslice_high_priority_us;
+
         bool slcg_enabled;
         bool blcg_enabled;
         bool elcg_enabled;
@@ -509,6 +515,10 @@ struct gk20a {
         struct dentry *debugfs_bypass_smmu;
         struct dentry *debugfs_disable_bigpage;
         struct dentry *debugfs_gr_default_attrib_cb_size;
+
+        struct dentry * debugfs_timeslice_low_priority_us;
+        struct dentry * debugfs_timeslice_medium_priority_us;
+        struct dentry * debugfs_timeslice_high_priority_us;
 #endif
         struct gk20a_ctxsw_ucode_info ctxsw_ucode_info;
 
@@ -885,4 +895,11 @@ void gk20a_user_deinit(struct platform_device *dev);
 
 extern void gk20a_debug_dump_device(struct platform_device *pdev);
 
+static inline u32 scale_ptimer(u32 timeout , u32 scale10x)
+{
+        if (((timeout*10) % scale10x) >= (scale10x/2))
+                return ((timeout * 10) / scale10x) + 1;
+        else
+                return (timeout * 10) / scale10x;
+}
 #endif /* GK20A_H */