1 /* 2 * Copyright (c) 2025, 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 <sleep_def.h> 11 12 #define SPM_SRAM_SLEEP_DEFAULT_FLAG (SPM_FLAG_DISABLE_SSPM_SRAM_SLEEP) 13 14 #ifdef MTK_PLAT_SPM_SRAM_SLP_UNSUPPORT 15 #define SPM_FLAG_SRAM_SLEEP_CTRL (SPM_FLAG_DISABLE_SSPM_SRAM_SLEEP) 16 #else 17 #define SPM_FLAG_SRAM_SLEEP_CTRL (SPM_SRAM_SLEEP_DEFAULT_FLAG) 18 #endif 19 #define SPM_SRAM_SLEEP_RC_RES_RESTRICT 0 20 21 #define SPM_RC_UPDATE_COND_ID_MASK 0xffff 22 #define SPM_RC_UPDATE_COND_RC_ID_MASK 0xffff 23 #define SPM_RC_UPDATE_COND_RC_ID_SHIFT 16 24 25 #define SPM_RC_UPDATE_COND_RC_ID_GET(val) \ 26 (((val) >> SPM_RC_UPDATE_COND_RC_ID_SHIFT) & \ 27 SPM_RC_UPDATE_COND_RC_ID_MASK) 28 29 #define SPM_RC_UPDATE_COND_ID_GET(val) \ 30 ((val) & SPM_RC_UPDATE_COND_ID_MASK) 31 32 /* CPU buck/ldo constraint function */ 33 int spm_is_valid_rc_cpu_buck_ldo(int cpu, int state_id); 34 int spm_update_rc_cpu_buck_ldo(int state_id, int type, 35 const void *val); 36 uint32_t spm_allow_rc_cpu_buck_ldo(int state_id); 37 int spm_run_rc_cpu_buck_ldo(int cpu, int state_id); 38 int spm_reset_rc_cpu_buck_ldo(int cpu, int state_id); 39 int spm_get_status_rc_cpu_buck_ldo(uint32_t type, void *priv); 40 41 /* SPM resource syspll constraint function */ 42 bool spm_is_valid_rc_syspll(uint32_t cpu, int state_id); 43 int spm_update_rc_syspll(int state_id, int type, const void *val); 44 uint32_t spm_allow_rc_syspll(int state_id); 45 int spm_run_rc_syspll(uint32_t cpu, int state_id); 46 int spm_reset_rc_syspll(uint32_t cpu, int state_id); 47 int spm_get_status_rc_syspll(uint32_t type, void *priv); 48 49 /* SPM resource bus26m constraint function */ 50 bool spm_is_valid_rc_bus26m(uint32_t cpu, int state_id); 51 int spm_update_rc_bus26m(int state_id, int type, const void *val); 52 uint32_t spm_allow_rc_bus26m(int state_id); 53 int spm_run_rc_bus26m(uint32_t cpu, int state_id); 54 int spm_reset_rc_bus26m(uint32_t cpu, int state_id); 55 int spm_get_status_rc_bus26m(uint32_t type, void *priv); 56 57 /* SPM resource vcore constraint function */ 58 bool spm_is_valid_rc_vcore(uint32_t cpu, int state_id); 59 int spm_update_rc_vcore(int state_id, int type, const void *val); 60 int spm_run_rc_vcore(uint32_t cpu, int state_id); 61 int spm_reset_rc_vcore(uint32_t cpu, int state_id); 62 int spm_get_status_rc_vcore(uint32_t type, void *priv); 63 64 #endif /* MT_SPM_RC_INTERNAL_H */ 65