1 /*
2  * Copyright (c) 2021, MediaTek Inc. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef MT_SPM_RC_INTERNAL_H
8 #define MT_SPM_RC_INTERNAL_H
9 
10 #include <stdbool.h>
11 
12 #define SPM_FLAG_SRAM_SLEEP_CTRL			\
13 	(SPM_FLAG_DISABLE_SSPM_SRAM_SLEEP |		\
14 	 SPM_FLAG_DISABLE_DRAMC_MCU_SRAM_SLEEP |	\
15 	 SPM_FLAG_DISABLE_SYSRAM_SLEEP)
16 
17 /* cpu buck/ldo constraint function */
18 bool spm_is_valid_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
19 unsigned int spm_allow_rc_cpu_buck_ldo(int state_id);
20 int spm_run_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
21 int spm_reset_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
22 
23 /* spm resource dram constraint function */
24 bool spm_is_valid_rc_dram(unsigned int cpu, int state_id);
25 int spm_update_rc_dram(int state_id, int type, const void *val);
26 unsigned int spm_allow_rc_dram(int state_id);
27 int spm_run_rc_dram(unsigned int cpu, int state_id);
28 int spm_reset_rc_dram(unsigned int cpu, int state_id);
29 
30 /* spm resource syspll constraint function */
31 bool spm_is_valid_rc_syspll(unsigned int cpu, int state_id);
32 int spm_update_rc_syspll(int state_id, int type, const void *val);
33 unsigned int spm_allow_rc_syspll(int state_id);
34 int spm_run_rc_syspll(unsigned int cpu, int state_id);
35 int spm_reset_rc_syspll(unsigned int cpu, int state_id);
36 
37 /* spm resource bus26m constraint function */
38 bool spm_is_valid_rc_bus26m(unsigned int cpu, int state_id);
39 int spm_update_rc_bus26m(int state_id, int type, const void *val);
40 unsigned int spm_allow_rc_bus26m(int state_id);
41 int spm_run_rc_bus26m(unsigned int cpu, int state_id);
42 int spm_reset_rc_bus26m(unsigned int cpu, int state_id);
43 #endif /* MT_SPM_RC_INTERNAL_H */
44