gpu: nvgpu: PMU debug reorg

- Moved PMU debug related code to pmu_debug.c
  Print pmu trace buffer
  Moved PMU controller/engine status dump debug code
  Moved ELPG stats  dump code
- Removed PMU falcon controller status dump code & used
nvgpu_flcn_dump_stats() method,
- Method to print ELPG stats.
- PMU HAL to print PMU engine & ELPG debug info upon error

NVGPU JIRA-96

Change-Id: Iaa3d983f1d3b78a1b051beb6c109d3da8f8c90bc
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1516640
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/Makefile.nvgpu b/drivers/gpu/nvgpu/Makefile.nvgpu
index 6e475fcb..35d5109b 100644
--- a/drivers/gpu/nvgpu/Makefile.nvgpu
+++ b/drivers/gpu/nvgpu/Makefile.nvgpu
@@ -69,6 +69,7 @@ nvgpu-y := \
         common/pmu/pmu_fw.o \
         common/pmu/pmu_pg.o \
         common/pmu/pmu_perfmon.o \
+        common/pmu/pmu_debug.o \
         common/ltc.o \
         gk20a/gk20a.o \
         gk20a/bus_gk20a.o \