2 * Copyright (C) 2011-2016 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 #include "mali_pm_domain.h"
17 #define MALI_DOMAIN_INDEX_GP 0
18 #define MALI_DOMAIN_INDEX_PP0 1
19 #define MALI_DOMAIN_INDEX_PP1 2
20 #define MALI_DOMAIN_INDEX_PP2 3
21 #define MALI_DOMAIN_INDEX_PP3 4
22 #define MALI_DOMAIN_INDEX_PP4 5
23 #define MALI_DOMAIN_INDEX_PP5 6
24 #define MALI_DOMAIN_INDEX_PP6 7
25 #define MALI_DOMAIN_INDEX_PP7 8
26 #define MALI_DOMAIN_INDEX_L20 9
27 #define MALI_DOMAIN_INDEX_L21 10
28 #define MALI_DOMAIN_INDEX_L22 11
30 * The dummy domain is used when there is no physical power domain
31 * (e.g. no PMU or always on cores)
33 #define MALI_DOMAIN_INDEX_DUMMY 12
34 #define MALI_MAX_NUMBER_OF_DOMAINS 13
37 * Initialize the Mali PM module
39 * PM module covers Mali PM core, PM domains and Mali PMU
41 _mali_osk_errcode_t mali_pm_initialize(void);
44 * Terminate the Mali PM module
46 void mali_pm_terminate(void);
48 void mali_pm_exec_lock(void);
49 void mali_pm_exec_unlock(void);
52 struct mali_pm_domain *mali_pm_register_l2_cache(u32 domain_index,
53 struct mali_l2_cache_core *l2_cache);
54 struct mali_pm_domain *mali_pm_register_group(u32 domain_index,
55 struct mali_group *group);
57 mali_bool mali_pm_get_domain_refs(struct mali_pm_domain **domains,
58 struct mali_group **groups,
60 mali_bool mali_pm_put_domain_refs(struct mali_pm_domain **domains,
63 void mali_pm_init_begin(void);
64 void mali_pm_init_end(void);
66 void mali_pm_update_sync(void);
67 void mali_pm_update_async(void);
69 /* Callback functions for system power management */
70 void mali_pm_os_suspend(mali_bool os_suspend);
71 void mali_pm_os_resume(void);
73 mali_bool mali_pm_runtime_suspend(void);
74 void mali_pm_runtime_resume(void);
76 #if MALI_STATE_TRACKING
77 u32 mali_pm_dump_state_domain(struct mali_pm_domain *domain,
81 void mali_pm_power_cost_setup(void);
83 void mali_pm_get_best_power_cost_mask(int num_requested, int *dst);
86 const char *mali_pm_mask_to_string(u32 mask);
89 u32 mali_pm_get_current_mask(void);
90 u32 mali_pm_get_wanted_mask(void);
91 #endif /* __MALI_PM_H__ */