gpu: nvgpu: Move ptimer_src_freq to gk20a

Copy ptimer_src_freq to struct gk20a at probe time, and access it from
gk20a instead of platform_gk20a.

JIRA NVGPU-16

Change-Id: I92c1b83d6e2305a19eb2cd267b7dd8d97c1fdc44
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463544
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 616c25ee..6c846251 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -996,6 +996,8 @@ struct gk20a {
 
         u32 default_pri_timeout;
 
+        u32 ptimer_src_freq;
+
         unsigned int aggressive_sync_destroy_thresh;
         bool aggressive_sync_destroy;