gpu: nvgpu: reorganize PMU init

- Moved PMU init code from pmu_gk20a.c to
"drivers/gpu/nvgpu/common/pmu/pmu.c" file
- Moved below related methods
  SW/HW init,
  init msg handler,
  deinit/destroy,
  PMU state machine
-Created HAL methods to read message queue tail
& supported mutex count.
-prepend with nvgpu_ for pmu init global
mehtods

JIRA NVGPU-56
JIRA NVGPU-92

Change-Id: Iea9efc194fefa74fb5641d2b2f4633577d2c3a47
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1480002
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/debug_pmu.c b/drivers/gpu/nvgpu/common/linux/debug_pmu.c
index 918672db..7d9f5ac3 100644
--- a/drivers/gpu/nvgpu/common/linux/debug_pmu.c
+++ b/drivers/gpu/nvgpu/common/linux/debug_pmu.c
@@ -75,7 +75,7 @@ static int mscg_stat_show(struct seq_file *s, void *data)
                 if (err)
                         return err;
 
-                gk20a_pmu_get_pg_stats(g,
+                nvgpu_pmu_get_pg_stats(g,
                         PMU_PG_ELPG_ENGINE_ID_MS, &pg_stat_data);
                 gk20a_idle(g);
         }
@@ -133,7 +133,7 @@ static int mscg_transitions_show(struct seq_file *s, void *data)
                 if (err)
                         return err;
 
-                gk20a_pmu_get_pg_stats(g,
+                nvgpu_pmu_get_pg_stats(g,
                         PMU_PG_ELPG_ENGINE_ID_MS, &pg_stat_data);
                 gk20a_idle(g);
         }
@@ -169,7 +169,7 @@ static int elpg_stat_show(struct seq_file *s, void *data)
                 if (err)
                         return err;
 
-                gk20a_pmu_get_pg_stats(g,
+                nvgpu_pmu_get_pg_stats(g,
                         PMU_PG_ELPG_ENGINE_ID_GRAPHICS, &pg_stat_data);
                 gk20a_idle(g);
         }
@@ -226,7 +226,7 @@ static int elpg_transitions_show(struct seq_file *s, void *data)
                 if (err)
                         return err;
 
-                gk20a_pmu_get_pg_stats(g,
+                nvgpu_pmu_get_pg_stats(g,
                         PMU_PG_ELPG_ENGINE_ID_GRAPHICS, &pg_stat_data);
                 gk20a_idle(g);
         }