Files
linux-hwpm/include/tegra_hwpm_common.h
Vedashree Vidwans dd86a4afb2 tegra: hwpm: update and add IOCTLs in UAPI header
- Add resource_info IOCTL to return status of HWPM resources.
- Remove TEGRA_SOC_HWPM_RESOURCE_MSS_NVLINK which is duplicate of
MSS_GPU_HUB.
- Add logic for resource_info IOCTL in the driver code.
- Ptimer and TSC timer have 1:1 relation. Hence timer relation IOCTLs
are not required.

Bug 3573882

Change-Id: I937c6c72636f0c786391a74785673060038d385e
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2707447
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-05-18 22:57:07 -07:00

90 lines
3.5 KiB
C

/*
* Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef TEGRA_HWPM_COMMON_H
#define TEGRA_HWPM_COMMON_H
enum tegra_hwpm_funcs;
enum hwpm_aperture_type;
enum tegra_hwpm_element_type;
struct tegra_hwpm_func_args;
struct tegra_soc_hwpm;
struct tegra_soc_hwpm_exec_reg_ops;
struct tegra_soc_hwpm_ip_floorsweep_info;
struct tegra_soc_hwpm_resource_info;
struct tegra_soc_hwpm_alloc_pma_stream;
struct tegra_soc_hwpm_update_get_put;
struct hwpm_ip;
struct tegra_soc_hwpm_ip_ops;
struct hwpm_ip_inst;
struct hwpm_ip_aperture;
int tegra_hwpm_init_sw_components(struct tegra_soc_hwpm *hwpm);
void tegra_hwpm_release_sw_components(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_func_all_ip(struct tegra_soc_hwpm *hwpm,
struct tegra_hwpm_func_args *func_args,
enum tegra_hwpm_funcs iia_func);
int tegra_hwpm_func_single_ip(struct tegra_soc_hwpm *hwpm,
struct tegra_hwpm_func_args *func_args,
enum tegra_hwpm_funcs iia_func, u32 ip_idx);
bool tegra_hwpm_aperture_for_address(struct tegra_soc_hwpm *hwpm,
enum tegra_hwpm_funcs iia_func,
u64 find_addr, u32 *ip_idx, u32 *inst_idx, u32 *element_idx,
enum tegra_hwpm_element_type *element_type);
int tegra_hwpm_reserve_resource(struct tegra_soc_hwpm *hwpm, u32 resource);
int tegra_hwpm_release_resources(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_bind_resources(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_reserve_rtr(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_release_rtr(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_element_reserve(struct tegra_soc_hwpm *hwpm,
struct hwpm_ip_inst *ip_inst, struct hwpm_ip_aperture *perfmon);
int tegra_hwpm_element_release(struct tegra_soc_hwpm *hwpm,
struct hwpm_ip_aperture *perfmon);
int tegra_hwpm_set_fs_info_ip_ops(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops,
u64 base_address, u32 ip_idx, bool available);
int tegra_hwpm_finalize_chip_info(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_ip_handle_power_mgmt(struct tegra_soc_hwpm *hwpm,
struct hwpm_ip_inst *ip_inst, bool disable);
int tegra_hwpm_get_allowlist_size(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_update_allowlist(struct tegra_soc_hwpm *hwpm,
void *ioctl_struct);
int tegra_hwpm_exec_regops(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_exec_reg_ops *exec_reg_ops);
int tegra_hwpm_setup_hw(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_setup_sw(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_disable_triggers(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_release_hw(struct tegra_soc_hwpm *hwpm);
void tegra_hwpm_release_sw_setup(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_get_floorsweep_info(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_ip_floorsweep_info *fs_info);
int tegra_hwpm_get_resource_info(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_resource_info *rsrc_info);
int tegra_hwpm_map_stream_buffer(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_alloc_pma_stream *alloc_pma_stream);
int tegra_hwpm_clear_mem_pipeline(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_update_get_put *update_get_put);
#endif /* TEGRA_HWPM_COMMON_H */