Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/arch/mips/include/asm/pm-cps.h
Назад
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> */ #ifndef __MIPS_ASM_PM_CPS_H__ #define __MIPS_ASM_PM_CPS_H__ /* * The CM & CPC can only handle coherence & power control on a per-core basis, * thus in an MT system the VP(E)s within each core are coupled and can only * enter or exit states requiring CM or CPC assistance in unison. */ #if defined(CONFIG_CPU_MIPSR6) # define coupled_coherence cpu_has_vp #elif defined(CONFIG_MIPS_MT) # define coupled_coherence cpu_has_mipsmt #else # define coupled_coherence 0 #endif /* Enumeration of possible PM states */ enum cps_pm_state { CPS_PM_NC_WAIT, /* MIPS wait instruction, non-coherent */ CPS_PM_CLOCK_GATED, /* Core clock gated */ CPS_PM_POWER_GATED, /* Core power gated */ CPS_PM_STATE_COUNT, }; /** * cps_pm_support_state - determine whether the system supports a PM state * @state: the state to test for support * * Returns true if the system supports the given state, otherwise false. */ extern bool cps_pm_support_state(enum cps_pm_state state); /** * cps_pm_enter_state - enter a PM state * @state: the state to enter * * Enter the given PM state. If coupled_coherence is non-zero then it is * expected that this function be called at approximately the same time on * each coupled CPU. Returns 0 on successful entry & exit, otherwise -errno. */ extern int cps_pm_enter_state(enum cps_pm_state state); #endif /* __MIPS_ASM_PM_CPS_H__ */
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка