gpu: nvgpu: reorganize PMU perfmon

-Moved perfmon code from pmu_gk20a.c to
"drivers/gpu/nvgpu/common/pmu/pmu_perfmon.c" file

-Moved below related methods
    perfmon init,
    start/stop sampling,
    load counter read/write/reset,
    perfmon event handler

- prepend with nvgpu_ for perfmon global methods
by replacing gk20a_

JURA NVGPU-56
JURA NVGPU-98

Change-Id: Idbcdf63ebd76da170e609cc401b320a42110cd7b
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1501418
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/Makefile.nvgpu b/drivers/gpu/nvgpu/Makefile.nvgpu
index 72c2f8d5..ac58d512 100644
--- a/drivers/gpu/nvgpu/Makefile.nvgpu
+++ b/drivers/gpu/nvgpu/Makefile.nvgpu
@@ -62,6 +62,7 @@ nvgpu-y := \
         common/pmu/pmu_ipc.o \
         common/pmu/pmu_fw.o \
         common/pmu/pmu_pg.o \
+        common/pmu/pmu_perfmon.o \
         gk20a/gk20a.o \
         gk20a/bus_gk20a.o \
         gk20a/pramin_gk20a.o \