5 files changed, 18 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index e3392ae8..a56614ab 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -700,7 +700,8 @@ enum {
         FERMI_TWOD_A              = 0x902D,
         KEPLER_COMPUTE_A          = 0xA0C0,
         KEPLER_INLINE_TO_MEMORY_A = 0xA040,
-        KEPLER_DMA_COPY_A         = 0xA0B5, /*not sure about this one*/
+        KEPLER_DMA_COPY_A         = 0xA0B5,
+        KEPLER_CHANNEL_GPFIFO_C   = 0xA26F,
 };
 
 static inline int support_gk20a_pmu(struct platform_device *dev)
diff --git a/drivers/gpu/nvgpu/gk20a/hal.c b/drivers/gpu/nvgpu/gk20a/hal.c
index 56553819..10607af0 100644
--- a/drivers/gpu/nvgpu/gk20a/hal.c
+++ b/drivers/gpu/nvgpu/gk20a/hal.c
@@ -27,16 +27,16 @@ int gpu_init_hal(struct gk20a *g)
         switch (ver) {
         case GK20A_GPUID_GK20A:
                 gk20a_dbg_info("gk20a detected");
-                gk20a_init_hal(&g->ops);
+                gk20a_init_hal(g);
                 break;
         case GK20A_GPUID_GM20B:
                 gk20a_dbg_info("gm20b detected");
-                if (gm20b_init_hal(&g->ops))
+                if (gm20b_init_hal(g))
                         return -ENODEV;
                 break;
 #if defined(CONFIG_ARCH_TEGRA_18x_SOC)
         case TEGRA_18x_GPUID:
-                if (TEGRA_18x_GPUID_HAL(&g->ops))
+                if (TEGRA_18x_GPUID_HAL(g))
                         return -ENODEV;
                 break;
 #endif
diff --git a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c b/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
index 7000f682..ada2f034 100644
--- a/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/hal_gk20a.c
@@ -45,8 +45,11 @@ static struct gpu_ops gk20a_ops = {
         }
 };
 
-int gk20a_init_hal(struct gpu_ops *gops)
+int gk20a_init_hal(struct gk20a *g)
 {
+        struct gpu_ops *gops = &g->ops;
+        struct nvgpu_gpu_characteristics *c = &g->gpu_characteristics;
+
         *gops = gk20a_ops;
         gops->privsecurity = 0;
         gk20a_init_mc(gops);
@@ -61,5 +64,12 @@ int gk20a_init_hal(struct gpu_ops *gops)
         gk20a_init_regops(gops);
         gops->name = "gk20a";
 
+        c->twod_class = FERMI_TWOD_A;
+        c->threed_class = KEPLER_C;
+        c->compute_class = KEPLER_COMPUTE_A;
+        c->gpfifo_class = KEPLER_CHANNEL_GPFIFO_C;
+        c->inline_to_memory_class = KEPLER_INLINE_TO_MEMORY_A;
+        c->dma_copy_class = KEPLER_DMA_COPY_A;
+
         return 0;
 }
diff --git a/drivers/gpu/nvgpu/gk20a/hal_gk20a.h b/drivers/gpu/nvgpu/gk20a/hal_gk20a.h
index db77a4a7..f214432a 100644
--- a/drivers/gpu/nvgpu/gk20a/hal_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/hal_gk20a.h
@@ -20,9 +20,8 @@
 
 #include <linux/kernel.h>
 
-struct gpu_ops;
 struct gk20a;
 
-int gk20a_init_hal(struct gpu_ops *gops);
+int gk20a_init_hal(struct gk20a *g);
 
 #endif /* __HAL_GK20A__ */
diff --git a/drivers/gpu/nvgpu/gk20a/ltc_gk20a.h b/drivers/gpu/nvgpu/gk20a/ltc_gk20a.h
index df7dc9e4..3cace0fd 100644
--- a/drivers/gpu/nvgpu/gk20a/ltc_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/ltc_gk20a.h
@@ -15,7 +15,7 @@
 
 #ifndef LTC_GK20A_H
 #define LTC_GK20A_H
-struct gk20a;
+struct gpu_ops;
 
 void gk20a_init_ltc(struct gpu_ops *gops);
 #endif