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, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/pci.c b/drivers/gpu/nvgpu/pci.c
index 3057a625..cc68a681 100644
--- a/drivers/gpu/nvgpu/pci.c
+++ b/drivers/gpu/nvgpu/pci.c
@@ -57,6 +57,8 @@ static struct gk20a_platform nvgpu_pci_device = {
         .remove = nvgpu_pci_tegra_remove,
         .busy = nvgpu_pci_busy,
 
+        .can_elpg = false,
+
         /* power management callbacks */
         .is_railgated = nvgpu_pci_tegra_is_railgated,