Files
linux-nvgpu/drivers/gpu/nvgpu/common/fifo/pbdma_status_gm20b.h
Debarshi Dutta 9767366c60 gpu: nvgpu: add pbdma_status unit
A new unit pbdma_status is added. The unit provides a HAL
ops function pointer read_pbdma_status_info() to read and produce
a struct of type nvgpu_pbdma_status_info. Additionally, the unit
provides public APIs to retrieve data from the struct
nvgpu_pbdma_status_info.

Jira NVGPU-1311

Change-Id: Ic89c78703c3738b91be8d18ba970a591658d4022
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2019976
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-02-19 04:17:00 -08:00

35 lines
1.4 KiB
C

/*
* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef NVGPU_PBDMA_STATUS_GM20B
#define NVGPU_PBDMA_STATUS_GM20B
#include <nvgpu/types.h>
struct gk20a;
struct nvgpu_pbdma_status_info;
void gm20b_read_pbdma_status_info(struct gk20a *g, u32 pbdma_id,
struct nvgpu_pbdma_status_info *status);
#endif /* NVGPU_PBDMA_STATUS_GM20B */