Files
linux-nvgpu/drivers/gpu/nvgpu/include/nvgpu/gops/debugger.h
Deepak Nibade 221475f753 gpu: nvgpu: add profiler apis to manage PMA stream
Support new IOCTL to manage PMA stream meta data by adding below API
nvgpu_prof_ioctl_pma_stream_update_get_put()

Add nvgpu_perfbuf_update_get_put() to handle all the updates coming
from userspace and to pass all required information.

Add gops.perf.update_get_put() to handle all HW accesses required in
perf HW unit.

Add gops.perf.bind_mem_bytes_buffer_addr() to bind the available bytes
buffer while binding HWPM streamout.

Bug 2510974
Jira NVGPU-5360

Change-Id: Ibacc2299b845e47776babc081759dfc4afde34fe
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2406484
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:13:28 -06:00

75 lines
3.0 KiB
C

/*
* Copyright (c) 2020, 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_GOPS_DEBUGGER_H
#define NVGPU_GOPS_DEBUGGER_H
#ifdef CONFIG_NVGPU_DEBUGGER
struct gops_regops {
int (*exec_regops)(struct gk20a *g,
struct nvgpu_tsg *tsg,
struct nvgpu_dbg_reg_op *ops,
u32 num_ops,
u32 *flags);
const struct regop_offset_range* (
*get_global_whitelist_ranges)(void);
u64 (*get_global_whitelist_ranges_count)(void);
const struct regop_offset_range* (
*get_context_whitelist_ranges)(void);
u64 (*get_context_whitelist_ranges_count)(void);
const u32* (*get_runcontrol_whitelist)(void);
u64 (*get_runcontrol_whitelist_count)(void);
};
struct gops_debugger {
void (*post_events)(struct nvgpu_channel *ch);
int (*dbg_set_powergate)(struct dbg_session_gk20a *dbg_s,
bool disable_powergate);
};
struct gops_perf {
void (*enable_membuf)(struct gk20a *g, u32 size, u64 buf_addr);
void (*disable_membuf)(struct gk20a *g);
void (*bind_mem_bytes_buffer_addr)(struct gk20a *g, u64 buf_addr);
void (*init_inst_block)(struct gk20a *g,
struct nvgpu_mem *inst_block);
void (*deinit_inst_block)(struct gk20a *g);
void (*membuf_reset_streaming)(struct gk20a *g);
u32 (*get_membuf_pending_bytes)(struct gk20a *g);
void (*set_membuf_handled_bytes)(struct gk20a *g,
u32 entries, u32 entry_size);
bool (*get_membuf_overflow_status)(struct gk20a *g);
u32 (*get_pmmsys_per_chiplet_offset)(void);
u32 (*get_pmmgpc_per_chiplet_offset)(void);
u32 (*get_pmmfbp_per_chiplet_offset)(void);
int (*update_get_put)(struct gk20a *g, u64 bytes_consumed,
bool update_available_bytes, u64 *put_ptr, bool *overflowed);
};
struct gops_perfbuf {
int (*perfbuf_enable)(struct gk20a *g, u64 offset, u32 size);
int (*perfbuf_disable)(struct gk20a *g);
int (*init_inst_block)(struct gk20a *g);
void (*deinit_inst_block)(struct gk20a *g);
int (*update_get_put)(struct gk20a *g, u64 bytes_consumed, u64 *bytes_available,
void *cpuva, bool wait, u64 *put_ptr, bool *overflowed);
};
#endif
#endif /* NVGPU_GOPS_DEBUGGER_H */