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/gm20b/acr_gm20b.c b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
index 310a3bc8..f9e2d477 100644
--- a/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/acr_gm20b.c
@@ -94,8 +94,14 @@ static void gm20b_wpr_info(struct gk20a *g, struct wpr_carveout_info *inf)
         inf->size = mem_inf.size;
 }
 
+static bool gm20b_is_pmu_supported(struct gk20a *g)
+{
+        return true;
+}
+
 void gm20b_init_secure_pmu(struct gpu_ops *gops)
 {
+        gops->pmu.is_pmu_supported = gm20b_is_pmu_supported;
         gops->pmu.prepare_ucode = prepare_ucode_blob;
         gops->pmu.pmu_setup_hw_and_bootstrap = gm20b_bootstrap_hs_flcn;
         gops->pmu.is_lazy_bootstrap = gm20b_is_lazy_bootstrap;