gpu: nvgpu: pmu HAL update

Update pmu HAL to check for pmu support.
pmu initialization will check for pmu support in
that platform.

JIRA GV11B-21

Change-Id: Ib55be58a1540862b7a91a6162544d10be85b5eb4
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1243911
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index cd4bab76..58fb2acc 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -3266,8 +3266,14 @@ int gk20a_pmu_reset(struct gk20a *g)
         return err;
 }
 
+static bool gk20a_is_pmu_supported(struct gk20a *g)
+{
+        return true;
+}
+
 void gk20a_init_pmu_ops(struct gpu_ops *gops)
 {
+        gops->pmu.is_pmu_supported = gk20a_is_pmu_supported;
         gops->pmu.prepare_ucode = gk20a_prepare_ucode;
         gops->pmu.pmu_setup_hw_and_bootstrap = gk20a_init_pmu_setup_hw1;
         gops->pmu.pmu_nsbootstrap = pmu_bootstrap;