threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
38 lines
874 B
C
38 lines
874 B
C
//SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#include "../../drivers/misc/mediatek/base/power/include/mtk_upower.h"
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static unsigned int get_next_freq(struct sugov_policy *sg_policy,
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unsigned long util, unsigned long max)
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{
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struct cpufreq_policy *policy = sg_policy->policy;
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int idx, target_idx = 0;
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int cap;
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int cpu = policy->cpu;
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struct upower_tbl *tbl;
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unsigned int freq = arch_scale_freq_invariant() ?
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policy->cpuinfo.max_freq : policy->cur;
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util = util * capacity_margin / SCHED_CAPACITY_SCALE;
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tbl = upower_get_core_tbl(cpu);
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for (idx = 0; idx < tbl->row_num ; idx++) {
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cap = tbl->row[idx].cap;
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if (!cap)
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break;
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target_idx = idx;
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if (cap > util)
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break;
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}
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freq = mt_cpufreq_get_cpu_freq(cpu, target_idx);
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sg_policy->cached_raw_freq = freq;
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return cpufreq_driver_resolve_freq(policy, freq);
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}
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