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/clk/clk_freq_controller.c | 462 -------------------------------------- 1 file changed, 462 deletions(-) delete mode 100644 include/clk/clk_freq_controller.c (limited to 'include/clk/clk_freq_controller.c') diff --git a/include/clk/clk_freq_controller.c b/include/clk/clk_freq_controller.c deleted file mode 100644 index f4d09b0..0000000 --- a/include/clk/clk_freq_controller.c +++ /dev/null @@ -1,462 +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 "clk.h" -#include "clk_fll.h" -#include "clk_domain.h" -#include "clk_freq_controller.h" -#include "boardobj/boardobjgrp.h" -#include "boardobj/boardobjgrp_e32.h" -#include "ctrl/ctrlclk.h" -#include "ctrl/ctrlvolt.h" - -static int clk_freq_controller_pmudatainit_super(struct gk20a *g, - struct boardobj *board_obj_ptr, - struct nv_pmu_boardobj *ppmudata) -{ - struct nv_pmu_clk_clk_freq_controller_boardobj_set *pfreq_cntlr_set; - struct clk_freq_controller *pfreq_cntlr; - int status = 0; - - status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata); - if (status) { - return status; - } - - pfreq_cntlr_set = - (struct nv_pmu_clk_clk_freq_controller_boardobj_set *)ppmudata; - pfreq_cntlr = (struct clk_freq_controller *)board_obj_ptr; - - pfreq_cntlr_set->controller_id = pfreq_cntlr->controller_id; - pfreq_cntlr_set->clk_domain = pfreq_cntlr->clk_domain; - pfreq_cntlr_set->parts_freq_mode = pfreq_cntlr->parts_freq_mode; - pfreq_cntlr_set->bdisable = pfreq_cntlr->bdisable; - pfreq_cntlr_set->freq_cap_noise_unaware_vmin_above = - pfreq_cntlr->freq_cap_noise_unaware_vmin_above; - pfreq_cntlr_set->freq_cap_noise_unaware_vmin_below = - pfreq_cntlr->freq_cap_noise_unaware_vmin_below; - pfreq_cntlr_set->freq_hyst_pos_mhz = pfreq_cntlr->freq_hyst_pos_mhz; - pfreq_cntlr_set->freq_hyst_neg_mhz = pfreq_cntlr->freq_hyst_neg_mhz; - - return status; -} - -static int clk_freq_controller_pmudatainit_pi(struct gk20a *g, - struct boardobj *board_obj_ptr, - struct nv_pmu_boardobj *ppmudata) -{ - struct nv_pmu_clk_clk_freq_controller_pi_boardobj_set - *pfreq_cntlr_pi_set; - struct clk_freq_controller_pi *pfreq_cntlr_pi; - int status = 0; - - status = clk_freq_controller_pmudatainit_super(g, - board_obj_ptr, ppmudata); - if (status) { - return -1; - } - - pfreq_cntlr_pi_set = - (struct nv_pmu_clk_clk_freq_controller_pi_boardobj_set *) - ppmudata; - pfreq_cntlr_pi = (struct clk_freq_controller_pi *)board_obj_ptr; - - pfreq_cntlr_pi_set->prop_gain = pfreq_cntlr_pi->prop_gain; - pfreq_cntlr_pi_set->integ_gain = pfreq_cntlr_pi->integ_gain; - pfreq_cntlr_pi_set->integ_decay = pfreq_cntlr_pi->integ_decay; - pfreq_cntlr_pi_set->volt_delta_min = pfreq_cntlr_pi->volt_delta_min; - pfreq_cntlr_pi_set->volt_delta_max = pfreq_cntlr_pi->volt_delta_max; - pfreq_cntlr_pi_set->slowdown_pct_min = pfreq_cntlr_pi->slowdown_pct_min; - pfreq_cntlr_pi_set->bpoison = pfreq_cntlr_pi->bpoison; - - return status; -} - -static int clk_freq_controller_construct_super(struct gk20a *g, - struct boardobj **ppboardobj, - u16 size, void *pargs) -{ - struct clk_freq_controller *pfreq_cntlr = NULL; - struct clk_freq_controller *pfreq_cntlr_tmp = NULL; - int status = 0; - - status = boardobj_construct_super(g, ppboardobj, size, pargs); - if (status) { - return -EINVAL; - } - - pfreq_cntlr_tmp = (struct clk_freq_controller *)pargs; - pfreq_cntlr = (struct clk_freq_controller *)*ppboardobj; - - pfreq_cntlr->super.pmudatainit = clk_freq_controller_pmudatainit_super; - - pfreq_cntlr->controller_id = pfreq_cntlr_tmp->controller_id; - pfreq_cntlr->clk_domain = pfreq_cntlr_tmp->clk_domain; - pfreq_cntlr->parts_freq_mode = pfreq_cntlr_tmp->parts_freq_mode; - pfreq_cntlr->freq_cap_noise_unaware_vmin_above = - pfreq_cntlr_tmp->freq_cap_noise_unaware_vmin_above; - pfreq_cntlr->freq_cap_noise_unaware_vmin_below = - pfreq_cntlr_tmp->freq_cap_noise_unaware_vmin_below; - pfreq_cntlr->freq_hyst_pos_mhz = pfreq_cntlr_tmp->freq_hyst_pos_mhz; - pfreq_cntlr->freq_hyst_neg_mhz = pfreq_cntlr_tmp->freq_hyst_neg_mhz; - - return status; -} - -static int clk_freq_controller_construct_pi(struct gk20a *g, - struct boardobj **ppboardobj, - u16 size, void *pargs) -{ - struct clk_freq_controller_pi *pfreq_cntlr_pi = NULL; - struct clk_freq_controller_pi *pfreq_cntlr_pi_tmp = NULL; - int status = 0; - - status = clk_freq_controller_construct_super(g, ppboardobj, - size, pargs); - if (status) { - return -EINVAL; - } - - pfreq_cntlr_pi = (struct clk_freq_controller_pi *)*ppboardobj; - pfreq_cntlr_pi_tmp = (struct clk_freq_controller_pi *)pargs; - - pfreq_cntlr_pi->super.super.pmudatainit = - clk_freq_controller_pmudatainit_pi; - - pfreq_cntlr_pi->prop_gain = pfreq_cntlr_pi_tmp->prop_gain; - pfreq_cntlr_pi->integ_gain = pfreq_cntlr_pi_tmp->integ_gain; - pfreq_cntlr_pi->integ_decay = pfreq_cntlr_pi_tmp->integ_decay; - pfreq_cntlr_pi->volt_delta_min = pfreq_cntlr_pi_tmp->volt_delta_min; - pfreq_cntlr_pi->volt_delta_max = pfreq_cntlr_pi_tmp->volt_delta_max; - pfreq_cntlr_pi->slowdown_pct_min = pfreq_cntlr_pi_tmp->slowdown_pct_min; - pfreq_cntlr_pi->bpoison = pfreq_cntlr_pi_tmp->bpoison; - - return status; -} - -static struct clk_freq_controller *clk_clk_freq_controller_construct( - struct gk20a *g, - void *pargs) -{ - struct boardobj *board_obj_ptr = NULL; - int status = 0; - - if (BOARDOBJ_GET_TYPE(pargs) != CTRL_CLK_CLK_FREQ_CONTROLLER_TYPE_PI) { - return NULL; - } - - status = clk_freq_controller_construct_pi(g, &board_obj_ptr, - sizeof(struct clk_freq_controller_pi), pargs); - if (status) { - return NULL; - } - - return (struct clk_freq_controller *)board_obj_ptr; -} - - -static int clk_get_freq_controller_table(struct gk20a *g, - struct clk_freq_controllers *pclk_freq_controllers) -{ - int status = 0; - u8 *pfreq_controller_table_ptr = NULL; - struct vbios_fct_1x_header header = { 0 }; - struct vbios_fct_1x_entry entry = { 0 }; - u8 entry_idx; - u8 *entry_offset; - struct clk_freq_controller *pclk_freq_cntr = NULL; - struct clk_freq_controller *ptmp_freq_cntr = NULL; - struct clk_freq_controller_pi *ptmp_freq_cntr_pi = NULL; - struct clk_domain *pclk_domain; - - struct freq_controller_data_type { - union { - struct boardobj board_obj; - struct clk_freq_controller freq_controller; - struct clk_freq_controller_pi freq_controller_pi; - }; - } freq_controller_data; - - pfreq_controller_table_ptr = - (u8 *)nvgpu_bios_get_perf_table_ptrs(g, - g->bios.clock_token, - FREQUENCY_CONTROLLER_TABLE); - if (pfreq_controller_table_ptr == NULL) { - status = -EINVAL; - goto done; - } - - memcpy(&header, pfreq_controller_table_ptr, - sizeof(struct vbios_fct_1x_header)); - - pclk_freq_controllers->sampling_period_ms = header.sampling_period_ms; - pclk_freq_controllers->volt_policy_idx = 0; - - /* Read in the entries. */ - for (entry_idx = 0; entry_idx < header.entry_count; entry_idx++) { - entry_offset = (pfreq_controller_table_ptr + - header.header_size + (entry_idx * header.entry_size)); - - memset(&freq_controller_data, 0x0, - sizeof(struct freq_controller_data_type)); - ptmp_freq_cntr = &freq_controller_data.freq_controller; - ptmp_freq_cntr_pi = &freq_controller_data.freq_controller_pi; - - memcpy(&entry, entry_offset, - sizeof(struct vbios_fct_1x_entry)); - - if (!BIOS_GET_FIELD(entry.flags0, - NV_VBIOS_FCT_1X_ENTRY_FLAGS0_TYPE)) { - continue; - } - - freq_controller_data.board_obj.type = (u8)BIOS_GET_FIELD( - entry.flags0, NV_VBIOS_FCT_1X_ENTRY_FLAGS0_TYPE); - - ptmp_freq_cntr->controller_id = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_FCT_1X_ENTRY_PARAM0_ID); - - pclk_domain = CLK_CLK_DOMAIN_GET((&g->clk_pmu), - (u32)entry.clk_domain_idx); - freq_controller_data.freq_controller.clk_domain = - pclk_domain->api_domain; - - ptmp_freq_cntr->parts_freq_mode = - (u8)BIOS_GET_FIELD(entry.param0, - NV_VBIOS_FCT_1X_ENTRY_PARAM0_FREQ_MODE); - - /* Populate PI specific data */ - ptmp_freq_cntr_pi->slowdown_pct_min = - (u8)BIOS_GET_FIELD(entry.param1, - NV_VBIOS_FCT_1X_ENTRY_PARAM1_SLOWDOWN_PCT_MIN); - - ptmp_freq_cntr_pi->bpoison = - BIOS_GET_FIELD(entry.param1, - NV_VBIOS_FCT_1X_ENTRY_PARAM1_POISON); - - ptmp_freq_cntr_pi->prop_gain = - (s32)BIOS_GET_FIELD(entry.param2, - NV_VBIOS_FCT_1X_ENTRY_PARAM2_PROP_GAIN); - - ptmp_freq_cntr_pi->integ_gain = - (s32)BIOS_GET_FIELD(entry.param3, - NV_VBIOS_FCT_1X_ENTRY_PARAM3_INTEG_GAIN); - - ptmp_freq_cntr_pi->integ_decay = - (s32)BIOS_GET_FIELD(entry.param4, - NV_VBIOS_FCT_1X_ENTRY_PARAM4_INTEG_DECAY); - - ptmp_freq_cntr_pi->volt_delta_min = - (s32)BIOS_GET_FIELD(entry.param5, - NV_VBIOS_FCT_1X_ENTRY_PARAM5_VOLT_DELTA_MIN); - - ptmp_freq_cntr_pi->volt_delta_max = - (s32)BIOS_GET_FIELD(entry.param6, - NV_VBIOS_FCT_1X_ENTRY_PARAM6_VOLT_DELTA_MAX); - - ptmp_freq_cntr->freq_cap_noise_unaware_vmin_above = - (s16)BIOS_GET_FIELD(entry.param7, - NV_VBIOS_FCT_1X_ENTRY_PARAM7_FREQ_CAP_VF); - - ptmp_freq_cntr->freq_cap_noise_unaware_vmin_below = - (s16)BIOS_GET_FIELD(entry.param7, - NV_VBIOS_FCT_1X_ENTRY_PARAM7_FREQ_CAP_VMIN); - - ptmp_freq_cntr->freq_hyst_pos_mhz = - (s16)BIOS_GET_FIELD(entry.param8, - NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_POS); - ptmp_freq_cntr->freq_hyst_neg_mhz = - (s16)BIOS_GET_FIELD(entry.param8, - NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_NEG); - - if (ptmp_freq_cntr_pi->volt_delta_max < - ptmp_freq_cntr_pi->volt_delta_min) { - goto done; - } - - pclk_freq_cntr = clk_clk_freq_controller_construct(g, - (void *)&freq_controller_data); - - if (pclk_freq_cntr == NULL) { - nvgpu_err(g, - "unable to construct clock freq cntlr boardobj for %d", - entry_idx); - status = -EINVAL; - goto done; - } - - status = boardobjgrp_objinsert( - &pclk_freq_controllers->super.super, - (struct boardobj *)pclk_freq_cntr, entry_idx); - if (status) { - nvgpu_err(g, - "unable to insert clock freq cntlr boardobj for"); - status = -EINVAL; - goto done; - } - - } - -done: - return status; -} - -int clk_freq_controller_pmu_setup(struct gk20a *g) -{ - int status; - struct boardobjgrp *pboardobjgrp = NULL; - - nvgpu_log_info(g, " "); - - pboardobjgrp = &g->clk_pmu.clk_freq_controllers.super.super; - - if (!pboardobjgrp->bconstructed) { - return -EINVAL; - } - - status = pboardobjgrp->pmuinithandle(g, pboardobjgrp); - - nvgpu_log_info(g, "Done"); - return status; -} - -static int _clk_freq_controller_devgrp_pmudata_instget(struct gk20a *g, - struct nv_pmu_boardobjgrp *pmuboardobjgrp, - struct nv_pmu_boardobj **ppboardobjpmudata, - u8 idx) -{ - struct nv_pmu_clk_clk_freq_controller_boardobj_grp_set *pgrp_set = - (struct nv_pmu_clk_clk_freq_controller_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]) == 0) { - return -EINVAL; - } - - *ppboardobjpmudata = (struct nv_pmu_boardobj *) - &pgrp_set->objects[idx].data.board_obj; - nvgpu_log_info(g, " Done"); - return 0; -} - -static int _clk_freq_controllers_pmudatainit(struct gk20a *g, - struct boardobjgrp *pboardobjgrp, - struct nv_pmu_boardobjgrp_super *pboardobjgrppmu) -{ - struct nv_pmu_clk_clk_freq_controller_boardobjgrp_set_header *pset = - (struct nv_pmu_clk_clk_freq_controller_boardobjgrp_set_header *) - pboardobjgrppmu; - struct clk_freq_controllers *pcntrs = - (struct clk_freq_controllers *)pboardobjgrp; - int status = 0; - - status = boardobjgrp_pmudatainit_e32(g, pboardobjgrp, pboardobjgrppmu); - if (status) { - nvgpu_err(g, - "error updating pmu boardobjgrp for clk freq ctrs 0x%x", - status); - goto done; - } - pset->sampling_period_ms = pcntrs->sampling_period_ms; - pset->volt_policy_idx = pcntrs->volt_policy_idx; - -done: - return status; -} - -int clk_freq_controller_sw_setup(struct gk20a *g) -{ - int status = 0; - struct boardobjgrp *pboardobjgrp = NULL; - struct clk_freq_controllers *pclk_freq_controllers; - struct avfsfllobjs *pfllobjs = &(g->clk_pmu.avfs_fllobjs); - struct fll_device *pfll; - struct clk_freq_controller *pclkfreqctrl; - u8 i; - u8 j; - - nvgpu_log_info(g, " "); - - pclk_freq_controllers = &g->clk_pmu.clk_freq_controllers; - status = boardobjgrpconstruct_e32(g, &pclk_freq_controllers->super); - if (status) { - nvgpu_err(g, - "error creating boardobjgrp for clk FCT, status - 0x%x", - status); - goto done; - } - - pboardobjgrp = &g->clk_pmu.clk_freq_controllers.super.super; - - pboardobjgrp->pmudatainit = _clk_freq_controllers_pmudatainit; - pboardobjgrp->pmudatainstget = - _clk_freq_controller_devgrp_pmudata_instget; - pboardobjgrp->pmustatusinstget = NULL; - - /* Initialize mask to zero.*/ - boardobjgrpmask_e32_init(&pclk_freq_controllers->freq_ctrl_load_mask, - NULL); - - BOARDOBJGRP_PMU_CONSTRUCT(pboardobjgrp, CLK, CLK_FREQ_CONTROLLER); - - status = BOARDOBJGRP_PMU_CMD_GRP_SET_CONSTRUCT(g, pboardobjgrp, - clk, CLK, clk_freq_controller, CLK_FREQ_CONTROLLER); - if (status) { - nvgpu_err(g, - "error constructing PMU_BOARDOBJ_CMD_GRP_SET interface - 0x%x", - status); - goto done; - } - - status = clk_get_freq_controller_table(g, pclk_freq_controllers); - if (status) { - nvgpu_err(g, "error reading freq controller table - 0x%x", - status); - goto done; - } - - BOARDOBJGRP_FOR_EACH(&(pclk_freq_controllers->super.super), - struct clk_freq_controller *, pclkfreqctrl, i) { - pfll = NULL; - j = 0; - BOARDOBJGRP_FOR_EACH(&(pfllobjs->super.super), - struct fll_device *, pfll, j) { - if (pclkfreqctrl->controller_id == pfll->id) { - pfll->freq_ctrl_idx = i; - break; - } - } - boardobjgrpmask_bitset(&pclk_freq_controllers-> - freq_ctrl_load_mask.super, i); - } -done: - nvgpu_log_info(g, " done status %x", status); - return status; -} -- cgit v1.2.2