From 74639b444251d7adc222400625eb59a3d53d0c0a Mon Sep 17 00:00:00 2001 From: Debarshi Dutta Date: Wed, 22 Aug 2018 09:57:01 +0530 Subject: gpu: nvgpu: invoke calls to methods in pmu_gk20a.h via HAL In nvgpu repository, we have multiple accesses to methods in pmu_gk20a.h which have register accesses. Instead of directly invoking these methods, these are now called via HALs. Some common methods such as pmu_wait_message_cond which donot have any register accesses are moved to pmu_ipc.c and the method declarations are moved to pmu.h. Also, changed gm20b_pmu_dbg to nvgpu_dbg_pmu all across the code base. This would remove all indirect dependencies via gk20a.h into pmu_gk20a.h. As a result pmu_gk20a.h is now removed from gk20a.h JIRA-597 Change-Id: Id54b2684ca39362fda7626238c3116cd49e92080 Signed-off-by: Debarshi Dutta Reviewed-on: https://git-master.nvidia.com/r/1804283 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/include/nvgpu/pmu.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/nvgpu/include') diff --git a/drivers/gpu/nvgpu/include/nvgpu/pmu.h b/drivers/gpu/nvgpu/include/nvgpu/pmu.h index 1240530f..81abdb24 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/pmu.h +++ b/drivers/gpu/nvgpu/include/nvgpu/pmu.h @@ -512,5 +512,9 @@ int nvgpu_pmu_rpc_execute(struct nvgpu_pmu *pmu, struct nv_pmu_rpc_header *rpc, u16 size_rpc, u16 size_scratch, pmu_callback callback, void *cb_param, bool is_copy_back); +/* PMU wait*/ +int pmu_wait_message_cond(struct nvgpu_pmu *pmu, u32 timeout_ms, + void *var, u8 val); + struct gk20a *gk20a_from_pmu(struct nvgpu_pmu *pmu); #endif /* NVGPU_PMU_H */ -- cgit v1.2.2