gpu: nvgpu: remove linux dependent from pmu_gk20a.c

- Removed Linux dependent header
- Moved thermal alarm post from pmu_gk20a.c
to clk_arb.c
- Implemented nvgpu_clk_arb_send_thermal_alaram()
method to post
NVGPU_GPU_EVENT_ALARM_THERMAL_ABOVE_THRESHOLD

JIRA NVGPU-403

Change-Id: Ibf85c2f3a6e704fdcc0502745fab820f7ea428f4
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1608313
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h b/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
index 09f0b0d3..c13144ee 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/clk_arb.h
@@ -77,6 +77,8 @@ int nvgpu_clk_arb_get_current_pstate(struct gk20a *g);
 
 void nvgpu_clk_arb_pstate_change_lock(struct gk20a *g, bool lock);
 
+void nvgpu_clk_arb_send_thermal_alarm(struct gk20a *g);
+
 void nvgpu_clk_arb_schedule_alarm(struct gk20a *g, u32 alarm);
 #endif /* __NVGPU_CLK_ARB_H__ */