Files
linux-nvgpu/drivers/gpu/nvgpu/common/perf/perf_gm20b.h
Deepak Nibade 71a4ca9935 gpu: nvgpu: add separate unit for perf
Add separate unit for perf under common/perf/ to provide accesses to h/w
unit hw_perf_*_.c

Implement below HALs in gm20b and gv11b specific h/w files and set them to
appropriate chips

gops.perf.enable_membuf()
gops.perf.disable_membuf()
gops.perf.membuf_reset_streaming()
gops.perf.get_membuf_pending_bytes()
gops.perf.set_membuf_handled_bytes()
gops.perf.get_membuf_overflow_status()

Jira NVGPU-1102

Change-Id: I161990fdb7283f33c0fb2ab6a8051f4bfc3bb181
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1819302
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-10-12 17:35:08 +05:30

43 lines
1.6 KiB
C

/*
* Copyright (c) 2018, 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_GM20B_PERF
#define NVGPU_GM20B_PERF
#include <nvgpu/types.h>
struct gk20a;
struct nvgpu_mem;
bool gm20b_perf_get_membuf_overflow_status(struct gk20a *g);
u32 gm20b_perf_get_membuf_pending_bytes(struct gk20a *g);
void gm20b_perf_set_membuf_handled_bytes(struct gk20a *g,
u32 entries, u32 entry_size);
void gm20b_perf_membuf_reset_streaming(struct gk20a *g);
void gm20b_perf_enable_membuf(struct gk20a *g, u32 size,
u64 buf_addr, struct nvgpu_mem *inst_block);
void gm20b_perf_disable_membuf(struct gk20a *g);
#endif