From f347fde22f1297e4f022600d201780d5ead78114 Mon Sep 17 00:00:00 2001 From: Joshua Bakita Date: Wed, 25 Sep 2024 16:09:09 -0400 Subject: Delete no-longer-needed nvgpu headers The dependency on these was removed in commit 8340d234. --- include/volt/volt_policy.c | 513 --------------------------------------------- 1 file changed, 513 deletions(-) delete mode 100644 include/volt/volt_policy.c (limited to 'include/volt/volt_policy.c') diff --git a/include/volt/volt_policy.c b/include/volt/volt_policy.c deleted file mode 100644 index cc60730..0000000 --- a/include/volt/volt_policy.c +++ /dev/null @@ -1,513 +0,0 @@ -/* - * Copyright (c) 2016-2018, 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. - */ - -#include -#include - -#include "boardobj/boardobjgrp.h" -#include "boardobj/boardobjgrp_e32.h" -#include "gp106/bios_gp106.h" -#include "ctrl/ctrlvolt.h" - -#include "volt.h" - -static int volt_policy_pmu_data_init_super(struct gk20a *g, - struct boardobj *pboardobj, struct nv_pmu_boardobj *ppmudata) -{ - return boardobj_pmudatainit_super(g, pboardobj, ppmudata); -} - -static int construct_volt_policy(struct gk20a *g, - struct boardobj **ppboardobj, u16 size, void *pArgs) -{ - struct voltage_policy *pvolt_policy = NULL; - int status = 0; - - status = boardobj_construct_super(g, ppboardobj, size, pArgs); - if (status) { - return status; - } - - pvolt_policy = (struct voltage_policy *)*ppboardobj; - - pvolt_policy->super.pmudatainit = volt_policy_pmu_data_init_super; - - return status; -} - -static int construct_volt_policy_split_rail(struct gk20a *g, - struct boardobj **ppboardobj, u16 size, void *pArgs) -{ - struct voltage_policy_split_rail *ptmp_policy = - (struct voltage_policy_split_rail *)pArgs; - struct voltage_policy_split_rail *pvolt_policy = NULL; - int status = 0; - - status = construct_volt_policy(g, ppboardobj, size, pArgs); - if (status) { - return status; - } - - pvolt_policy = (struct voltage_policy_split_rail *)*ppboardobj; - - pvolt_policy->rail_idx_master = ptmp_policy->rail_idx_master; - pvolt_policy->rail_idx_slave = ptmp_policy->rail_idx_slave; - pvolt_policy->delta_min_vfe_equ_idx = - ptmp_policy->delta_min_vfe_equ_idx; - pvolt_policy->delta_max_vfe_equ_idx = - ptmp_policy->delta_max_vfe_equ_idx; - - return status; -} - -static int construct_volt_policy_single_rail(struct gk20a *g, - struct boardobj **ppboardobj, u16 size, void *pArgs) -{ - struct voltage_policy_single_rail *ptmp_policy = - (struct voltage_policy_single_rail *)pArgs; - struct voltage_policy_single_rail *pvolt_policy = NULL; - int status = 0; - - status = construct_volt_policy(g, ppboardobj, size, pArgs); - if (status) { - return status; - } - - pvolt_policy = (struct voltage_policy_single_rail *)*ppboardobj; - - pvolt_policy->rail_idx = ptmp_policy->rail_idx; - - return status; -} - -static int volt_policy_pmu_data_init_single_rail(struct gk20a *g, - struct boardobj *pboardobj, struct nv_pmu_boardobj *ppmudata) -{ - int status = 0; - struct voltage_policy_single_rail *ppolicy; - struct nv_pmu_volt_volt_policy_sr_boardobj_set *pset; - - status = volt_policy_pmu_data_init_super(g, pboardobj, ppmudata); - if (status) { - goto done; - } - - ppolicy = (struct voltage_policy_single_rail *)pboardobj; - pset = (struct nv_pmu_volt_volt_policy_sr_boardobj_set *) - ppmudata; - pset->rail_idx = ppolicy->rail_idx; - -done: - return status; -} - -static int volt_policy_pmu_data_init_sr_multi_step(struct gk20a *g, - struct boardobj *pboardobj, struct nv_pmu_boardobj *ppmudata) -{ - int status = 0; - struct voltage_policy_single_rail_multi_step *ppolicy; - struct nv_pmu_volt_volt_policy_sr_multi_step_boardobj_set *pset; - - status = volt_policy_pmu_data_init_single_rail(g, pboardobj, ppmudata); - if (status) { - goto done; - } - - ppolicy = (struct voltage_policy_single_rail_multi_step *)pboardobj; - pset = (struct nv_pmu_volt_volt_policy_sr_multi_step_boardobj_set *) - ppmudata; - - pset->ramp_up_step_size_uv = ppolicy->ramp_up_step_size_uv; - pset->ramp_down_step_size_uv = ppolicy->ramp_down_step_size_uv; - pset->inter_switch_delay_us = ppolicy->inter_switch_delay_us; - -done: - return status; -} - -static int volt_construct_volt_policy_single_rail_multi_step(struct gk20a *g, - struct boardobj **ppboardobj, u16 size, void *pargs) -{ - struct boardobj *pboardobj = NULL; - struct voltage_policy_single_rail_multi_step *p_volt_policy = NULL; - struct voltage_policy_single_rail_multi_step *tmp_policy = - (struct voltage_policy_single_rail_multi_step *)pargs; - int status = 0; - - status = construct_volt_policy_single_rail(g, ppboardobj, size, pargs); - if (status) { - return status; - } - - pboardobj = (*ppboardobj); - p_volt_policy = (struct voltage_policy_single_rail_multi_step *) - *ppboardobj; - - pboardobj->pmudatainit = volt_policy_pmu_data_init_sr_multi_step; - - p_volt_policy->ramp_up_step_size_uv = - tmp_policy->ramp_up_step_size_uv; - p_volt_policy->ramp_down_step_size_uv = - tmp_policy->ramp_down_step_size_uv; - p_volt_policy->inter_switch_delay_us = - tmp_policy->inter_switch_delay_us; - - return status; -} - -static int volt_policy_pmu_data_init_split_rail(struct gk20a *g, - struct boardobj *pboardobj, struct nv_pmu_boardobj *ppmudata) -{ - int status = 0; - struct voltage_policy_split_rail *ppolicy; - struct nv_pmu_volt_volt_policy_splt_r_boardobj_set *pset; - - status = volt_policy_pmu_data_init_super(g, pboardobj, ppmudata); - if (status) { - goto done; - } - - ppolicy = (struct voltage_policy_split_rail *)pboardobj; - pset = (struct nv_pmu_volt_volt_policy_splt_r_boardobj_set *) - ppmudata; - - pset->rail_idx_master = ppolicy->rail_idx_master; - pset->rail_idx_slave = ppolicy->rail_idx_slave; - pset->delta_min_vfe_equ_idx = ppolicy->delta_min_vfe_equ_idx; - pset->delta_max_vfe_equ_idx = ppolicy->delta_max_vfe_equ_idx; - pset->offset_delta_min_uv = ppolicy->offset_delta_min_uv; - pset->offset_delta_max_uv = ppolicy->offset_delta_max_uv; - -done: - return status; -} - -static int volt_construct_volt_policy_split_rail_single_step(struct gk20a *g, - struct boardobj **ppboardobj, u16 size, void *pargs) -{ - struct boardobj *pboardobj = NULL; - int status = 0; - - status = construct_volt_policy_split_rail(g, ppboardobj, size, pargs); - if (status) { - return status; - } - - pboardobj = (*ppboardobj); - pboardobj->pmudatainit = volt_policy_pmu_data_init_split_rail; - - return status; -} - -static struct voltage_policy *volt_volt_policy_construct(struct gk20a *g, void *pargs) -{ - struct boardobj *pboard_obj = NULL; - int status = 0; - - switch (BOARDOBJ_GET_TYPE(pargs)) { - case CTRL_VOLT_POLICY_TYPE_SR_SINGLE_STEP: - status = volt_construct_volt_policy_split_rail_single_step(g, - &pboard_obj, - sizeof(struct voltage_policy_split_rail_single_step), - pargs); - if (status) { - nvgpu_err(g, - "Could not allocate memory for voltage_policy"); - pboard_obj = NULL; - } - break; - case CTRL_VOLT_POLICY_TYPE_SINGLE_RAIL_MULTI_STEP: - status = volt_construct_volt_policy_single_rail_multi_step(g, - &pboard_obj, - sizeof(struct voltage_policy_single_rail_multi_step), - pargs); - if (status) { - nvgpu_err(g, - "Could not allocate memory for voltage_policy"); - pboard_obj = NULL; - } - break; - } - - return (struct voltage_policy *)pboard_obj; -} - -static u8 volt_policy_type_convert(u8 vbios_type) -{ - switch (vbios_type) { - case NV_VBIOS_VOLTAGE_POLICY_1X_ENTRY_TYPE_SINGLE_RAIL: - return CTRL_VOLT_POLICY_TYPE_SINGLE_RAIL; - - case NV_VBIOS_VOLTAGE_POLICY_1X_ENTRY_TYPE_SR_MULTI_STEP: - return CTRL_VOLT_POLICY_TYPE_SR_MULTI_STEP; - - case NV_VBIOS_VOLTAGE_POLICY_1X_ENTRY_TYPE_SR_SINGLE_STEP: - return CTRL_VOLT_POLICY_TYPE_SR_SINGLE_STEP; - case NV_VBIOS_VOLTAGE_POLICY_1X_ENTRY_TYPE_SINGLE_RAIL_MULTI_STEP: - return CTRL_VOLT_POLICY_TYPE_SINGLE_RAIL_MULTI_STEP; - } - - return CTRL_VOLT_POLICY_TYPE_INVALID; -} - -static int volt_get_volt_policy_table(struct gk20a *g, - struct voltage_policy_metadata *pvolt_policy_metadata) -{ - int status = 0; - u8 *voltage_policy_table_ptr = NULL; - struct voltage_policy *ppolicy = NULL; - struct vbios_voltage_policy_table_1x_header header = { 0 }; - struct vbios_voltage_policy_table_1x_entry entry = { 0 }; - u8 i; - u8 policy_type = 0; - u8 *entry_offset; - union policy_type { - struct boardobj board_obj; - struct voltage_policy volt_policy; - struct voltage_policy_split_rail split_rail; - struct voltage_policy_single_rail_multi_step single_rail_ms; - } policy_type_data; - - voltage_policy_table_ptr = - (u8 *)nvgpu_bios_get_perf_table_ptrs(g, - g->bios.perf_token, VOLTAGE_POLICY_TABLE); - if (voltage_policy_table_ptr == NULL) { - status = -EINVAL; - goto done; - } - - memcpy(&header, voltage_policy_table_ptr, - sizeof(struct vbios_voltage_policy_table_1x_header)); - - /* Set Voltage Policy Table Index for Perf Core VF Sequence client. */ - pvolt_policy_metadata->perf_core_vf_seq_policy_idx = - (u8)header.perf_core_vf_seq_policy_idx; - - /* Read in the entries. */ - for (i = 0; i < header.num_table_entries; i++) { - entry_offset = (voltage_policy_table_ptr + header.header_size + - i * header.table_entry_size); - - memcpy(&entry, entry_offset, - sizeof(struct vbios_voltage_policy_table_1x_entry)); - - memset(&policy_type_data, 0x0, sizeof(policy_type_data)); - - policy_type = volt_policy_type_convert((u8)entry.type); - - switch (policy_type) { - case CTRL_VOLT_POLICY_TYPE_SR_SINGLE_STEP: - policy_type_data.split_rail.rail_idx_master = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_VPT_ENTRY_PARAM0_SR_VD_MASTER); - - policy_type_data.split_rail.rail_idx_slave = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_VPT_ENTRY_PARAM0_SR_VD_SLAVE); - - policy_type_data.split_rail.delta_min_vfe_equ_idx = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_VPT_ENTRY_PARAM0_SR_DELTA_SM_MIN); - - policy_type_data.split_rail.delta_max_vfe_equ_idx = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_VPT_ENTRY_PARAM0_SR_DELTA_SM_MAX); - break; - case CTRL_VOLT_POLICY_TYPE_SINGLE_RAIL_MULTI_STEP: - policy_type_data.single_rail_ms.inter_switch_delay_us = - (u16)BIOS_GET_FIELD(entry.param1, - NV_VBIOS_VPT_ENTRY_PARAM1_SR_SETTLE_TIME_INTERMEDIATE); - policy_type_data.single_rail_ms.ramp_up_step_size_uv = - (u32)BIOS_GET_FIELD(entry.param2, - NV_VBIOS_VPT_ENTRY_PARAM2_SR_RAMP_UP_STEP_SIZE_UV); - policy_type_data.single_rail_ms.ramp_down_step_size_uv = - (u32)BIOS_GET_FIELD(entry.param3, - NV_VBIOS_VPT_ENTRY_PARAM3_SR_RAMP_DOWN_STEP_SIZE_UV); - break; - } - - policy_type_data.board_obj.type = policy_type; - - ppolicy = volt_volt_policy_construct(g, - (void *)&policy_type_data); - if (ppolicy == NULL) { - nvgpu_err(g, - "Failure to construct VOLT_POLICY object."); - status = -EINVAL; - goto done; - } - - status = boardobjgrp_objinsert( - &pvolt_policy_metadata->volt_policies.super, - (struct boardobj *)ppolicy, i); - if (status) { - nvgpu_err(g, - "could not add volt_policy for entry %d into boardobjgrp ", - i); - goto done; - } - } - -done: - return status; -} -static int _volt_policy_devgrp_pmudata_instget(struct gk20a *g, - struct nv_pmu_boardobjgrp *pmuboardobjgrp, - struct nv_pmu_boardobj **ppboardobjpmudata, u8 idx) -{ - struct nv_pmu_volt_volt_policy_boardobj_grp_set *pgrp_set = - (struct nv_pmu_volt_volt_policy_boardobj_grp_set *) - pmuboardobjgrp; - - nvgpu_log_info(g, " "); - - /*check whether pmuboardobjgrp has a valid boardobj in index*/ - if (((u32)BIT(idx) & - pgrp_set->hdr.data.super.obj_mask.super.data[0]) == 0U) { - return -EINVAL; - } - - *ppboardobjpmudata = (struct nv_pmu_boardobj *) - &pgrp_set->objects[idx].data.board_obj; - nvgpu_log_info(g, " Done"); - return 0; -} - -static int _volt_policy_devgrp_pmustatus_instget(struct gk20a *g, - void *pboardobjgrppmu, - struct nv_pmu_boardobj_query **ppboardobjpmustatus, u8 idx) -{ - struct nv_pmu_volt_volt_policy_boardobj_grp_get_status *p_get_status = - (struct nv_pmu_volt_volt_policy_boardobj_grp_get_status *) - pboardobjgrppmu; - - /*check whether pmuboardobjgrp has a valid boardobj in index*/ - if (((u32)BIT(idx) & - p_get_status->hdr.data.super.obj_mask.super.data[0]) == 0U) { - return -EINVAL; - } - - *ppboardobjpmustatus = (struct nv_pmu_boardobj_query *) - &p_get_status->objects[idx].data.board_obj; - return 0; -} - -static int _volt_policy_grp_pmudatainit_super(struct gk20a *g, - struct boardobjgrp *pboardobjgrp, - struct nv_pmu_boardobjgrp_super *pboardobjgrppmu) -{ - struct nv_pmu_volt_volt_policy_boardobjgrp_set_header *pset = - (struct nv_pmu_volt_volt_policy_boardobjgrp_set_header *) - pboardobjgrppmu; - struct obj_volt *volt = (struct obj_volt *)pboardobjgrp; - int status = 0; - - status = boardobjgrp_pmudatainit_e32(g, pboardobjgrp, pboardobjgrppmu); - if (status) { - nvgpu_err(g, - "error updating pmu boardobjgrp for volt policy 0x%x", - status); - goto done; - } - pset->perf_core_vf_seq_policy_idx = - volt->volt_policy_metadata.perf_core_vf_seq_policy_idx; - -done: - return status; -} - -int volt_policy_pmu_setup(struct gk20a *g) -{ - int status; - struct boardobjgrp *pboardobjgrp = NULL; - - nvgpu_log_info(g, " "); - - pboardobjgrp = - &g->perf_pmu.volt.volt_policy_metadata.volt_policies.super; - - if (!pboardobjgrp->bconstructed) { - return -EINVAL; - } - - status = pboardobjgrp->pmuinithandle(g, pboardobjgrp); - - nvgpu_log_info(g, "Done"); - return status; -} - -int volt_policy_sw_setup(struct gk20a *g) -{ - int status = 0; - struct boardobjgrp *pboardobjgrp = NULL; - - nvgpu_log_info(g, " "); - - status = boardobjgrpconstruct_e32(g, - &g->perf_pmu.volt.volt_policy_metadata.volt_policies); - if (status) { - nvgpu_err(g, - "error creating boardobjgrp for volt rail, status - 0x%x", - status); - goto done; - } - - pboardobjgrp = - &g->perf_pmu.volt.volt_policy_metadata.volt_policies.super; - - pboardobjgrp->pmudatainstget = _volt_policy_devgrp_pmudata_instget; - pboardobjgrp->pmustatusinstget = _volt_policy_devgrp_pmustatus_instget; - pboardobjgrp->pmudatainit = _volt_policy_grp_pmudatainit_super; - - /* Obtain Voltage Rail Table from VBIOS */ - status = volt_get_volt_policy_table(g, &g->perf_pmu.volt. - volt_policy_metadata); - if (status) { - goto done; - } - - /* Populate data for the VOLT_RAIL PMU interface */ - BOARDOBJGRP_PMU_CONSTRUCT(pboardobjgrp, VOLT, VOLT_POLICY); - - status = BOARDOBJGRP_PMU_CMD_GRP_SET_CONSTRUCT(g, pboardobjgrp, - volt, VOLT, volt_policy, VOLT_POLICY); - if (status) { - nvgpu_err(g, - "error constructing PMU_BOARDOBJ_CMD_GRP_SET interface - 0x%x", - status); - goto done; - } - - status = BOARDOBJGRP_PMU_CMD_GRP_GET_STATUS_CONSTRUCT(g, - &g->perf_pmu.volt.volt_policy_metadata.volt_policies.super, - volt, VOLT, volt_policy, VOLT_POLICY); - if (status) { - nvgpu_err(g, - "error constructing PMU_BOARDOBJ_CMD_GRP_SET interface - 0x%x", - status); - goto done; - } - -done: - nvgpu_log_info(g, " done status %x", status); - return status; -} -- cgit v1.2.2