1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/hal_gp106.c b/drivers/gpu/nvgpu/gp106/hal_gp106.c
index 7459c57f..8f72522f 100644
--- a/drivers/gpu/nvgpu/gp106/hal_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/hal_gp106.c
@@ -207,6 +207,13 @@ int gp106_init_gpu_characteristics(struct gk20a *g)
                         NVGPU_GPU_FLAGS_SUPPORT_DEVICE_EVENTS |
                         NVGPU_GPU_FLAGS_SUPPORT_SET_THERM_ALERT_LIMIT;
 
+        /* WAR for missing INA3221 on HW2.5 RevA */
+        if (g->power_sensor_missing) {
+                gpu->flags &= ~(NVGPU_GPU_FLAGS_SUPPORT_GET_VOLTAGE |
+                                NVGPU_GPU_FLAGS_SUPPORT_GET_CURRENT |
+                                NVGPU_GPU_FLAGS_SUPPORT_GET_POWER);
+        }
+
         return 0;
 }