From 69dee6a648ad434b75e1a9c64b022ee45d3ff87b Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Tue, 6 Jun 2017 15:26:32 +0530 Subject: 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 Reviewed-on: http://git-master/r/1480002 Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/gk20a.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index 269f0d68..1d867912 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -741,6 +741,9 @@ struct gpu_ops { struct pmu_queue *queue, u32 *head, bool set); int (*pmu_queue_tail)(struct nvgpu_pmu *pmu, struct pmu_queue *queue, u32 *tail, bool set); + void (*pmu_msgq_tail)(struct nvgpu_pmu *pmu, + u32 *tail, bool set); + u32 (*pmu_mutex_size)(void); int (*pmu_mutex_acquire)(struct nvgpu_pmu *pmu, u32 id, u32 *token); int (*pmu_mutex_release)(struct nvgpu_pmu *pmu, -- cgit v1.2.2