gpu: nvgpu: ELPG init based on flag

flag helps to enable/disable ELPG init in SW

Bug N/A

Change-Id: I73eb592b789c2c29db8a75018cbd1617dcf16df8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1152430
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
index 38ce5a97..14f90c94 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
@@ -43,6 +43,9 @@ struct gk20a_platform {
         bool can_railgate;
 
         /* Should be populated at probe. */
+        bool can_elpg;
+
+        /* Should be populated at probe. */
         bool has_syncpoints;
 
         /* flag to set sync destroy aggressiveness */