gpu: nvgpu: Move can_elpg to struct gk20a

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

JIRA NVGPU-16

Change-Id: I497f58c17e0be44e3622e49dad2ba44ed78cffbf
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463539
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 9860910c..76251000 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -981,6 +981,7 @@ struct gk20a {
         bool elcg_enabled;
         bool elpg_enabled;
         bool aelpg_enabled;
+        bool can_elpg;
         bool mscg_enabled;
         bool forced_idle;
         bool forced_reset;