gpu: nvgpu: Gpu characterstics enhancement

New members are added in nvgpu_gpu_characterstics to export more
information required specially from CUDA tools.

Change-Id: I907f3bcbd272405a13f47ef6236bc2cff01c6c80
Signed-off-by: Sujeet Baranwal <sbaranwal@nvidia.com>
Reviewed-on: http://git-master/r/679202
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 3389aca5..84fc3e93 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -1927,6 +1927,8 @@ int gk20a_init_gpu_characteristics(struct gk20a *g)
         gpu->on_board_video_memory_size = 0; /* integrated GPU */
 
         gpu->num_gpc = g->gr.gpc_count;
+        gpu->max_gpc_count = g->gr.gpc_count;
+
         gpu->num_tpc_per_gpc = g->gr.max_tpc_per_gpc_count;
 
         gpu->bus_type = NVGPU_GPU_BUS_TYPE_AXI; /* always AXI for now */
@@ -1962,9 +1964,15 @@ int gk20a_init_gpu_characteristics(struct gk20a *g)
         gpu->dbg_gpu_ioctl_nr_last = NVGPU_DBG_GPU_IOCTL_LAST;
         gpu->ioctl_channel_nr_last = NVGPU_IOCTL_CHANNEL_LAST;
         gpu->as_ioctl_nr_last = NVGPU_AS_IOCTL_LAST;
-
         gpu->gpu_va_bit_count = 40;
 
+        memcpy(gpu->chipname, g->ops.name, strlen(g->ops.name));
+        gpu->max_fbps_count = g->ops.gr.get_max_fbps_count(g);
+        gpu->fbp_en_mask = g->ops.gr.get_fbp_en_mask(g);
+        gpu->max_ltc_per_fbp =  g->ops.gr.get_max_ltc_per_fbp(g);
+        gpu->max_lts_per_ltc = g->ops.gr.get_max_lts_per_ltc(g);
+        g->ops.gr.get_rop_l2_en_mask(g);
+
         gpu->reserved = 0;
 
         return 0;