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)
98 lines
2.1 KiB
C
98 lines
2.1 KiB
C
/*
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* Copyright (C) 2018 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef CA_INTERNAL_H
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#define CA_INTERNAL_H
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#define NR_MAX_PMU 6
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struct ca_pmu_stats {
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int *config;
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unsigned long long prev_clock;
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struct perf_event *events[NR_MAX_PMU];
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u64 prev_counters[NR_MAX_PMU];
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u64 counters[NR_MAX_PMU];
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};
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DECLARE_PER_CPU(struct ca_pmu_stats, ca_pmu_stats);
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#define GROUP_ROOT 1
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#define GROUP_FG 2
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#define GROUP_BG 3
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#define GROUP_TA 4
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#define CORTEX_A76 76
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#define CORTEX_A75 75
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#define CORTEX_A55 55
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struct cpu_config_node {
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const char *compatible;
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int *config;
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};
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void release_cache_control(int cpu);
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void disable_cache_control(void);
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void apply_cache_control(int cpu);
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extern int __init init_cache_priority(void);
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void config_partition(int enable);
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enum CA55_PMU_EVENT {
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// L2_PF_LD,
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L2_PF_ST,
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// L2_PF,
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L2_PF_UNUSED,
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// L2_PF_REFILL,
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NR_PMU_COUNTERS,
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FRONTEND_STALL,
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BACKEND_STALL,
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CPU_CYCLES,
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LL_CACHE_MISS_RD,
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INST_RETIRED,
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};
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extern int ca55_register[];
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extern int ca75_register[];
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extern int ca76_register[];
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enum setting_type {
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DISABLE_TYPE,
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DEFAULT_TYPE,
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BENCHMARK_TYPE,
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NR_TYPES
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};
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struct default_setting {
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bool partition_enable;
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unsigned int penalty_shift;
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unsigned long stall_ratio;
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unsigned long background_badness;
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};
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extern struct default_setting set_mode[NR_TYPES];
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extern int set_pftch_qos_control(const char *buf,
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const struct kernel_param *kp);
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struct pftch_environment {
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int is_congested;
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int is_enabled;
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};
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extern struct pftch_environment pftch_env;
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#define IS_BIG_CORE(cpu) (cpu == 4 || cpu == 5 || cpu == 6 || cpu == 7)
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extern struct notifier_block nb;
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extern int sysctl_perf_event_paranoid;
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extern void pftch_qos_tick(int cpu);
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#define PFTCH_ENABLE (0x3333)
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#define PFTCH_DISABLE (0x22223333)
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#endif
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