/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014-2019, The Linux Foundation. All rights reserved. */ #ifndef _ARCH_ARM_MACH_MSM_BUS_ADHOC_H #define _ARCH_ARM_MACH_MSM_BUS_ADHOC_H #include #include #include #include #include #include "msm_bus_core.h" #include "msm_bus_noc.h" #define VCD_MAX_CNT 16 struct msm_bus_node_device_type; struct link_node { uint64_t lnode_ib[NUM_CTX]; uint64_t lnode_ab[NUM_CTX]; uint64_t query_ib[NUM_CTX]; uint64_t query_ab[NUM_CTX]; uint64_t alc_idx[NUM_CTX]; int next; struct device *next_dev; struct list_head link; uint32_t in_use; const char *cl_name; unsigned int bus_dev_id; }; /* New types introduced for adhoc topology */ struct msm_bus_noc_ops { int (*qos_init)(struct msm_bus_node_device_type *dev, void __iomem *qos_base, uint32_t qos_off, uint32_t qos_delta, uint32_t qos_freq); int (*set_bw)(struct msm_bus_node_device_type *dev, void __iomem *qos_base, uint32_t qos_off, uint32_t qos_delta, uint32_t qos_freq); int (*limit_mport)(struct msm_bus_node_device_type *dev, void __iomem *qos_base, uint32_t qos_off, uint32_t qos_delta, uint32_t qos_freq, int enable_lim, uint64_t lim_bw); bool (*update_bw_reg)(int mode); int (*sbm_config)(struct msm_bus_node_device_type *node_dev, void __iomem *noc_base, uint32_t sbm_offset, bool enable); }; struct nodebw { uint64_t sum_ab; uint64_t last_sum_ab; uint64_t last_max_ib; uint64_t max_ib; uint64_t max_ab; uint64_t sum_query_ab; uint64_t max_query_ib; uint64_t max_query_ab; uint64_t max_alc; uint64_t cur_clk_hz; uint32_t util_used; uint32_t vrail_used; }; struct nodevector { uint64_t vec_a; uint64_t vec_b; uint64_t query_vec_a; uint64_t query_vec_b; }; struct node_regulator { char name[MAX_REG_NAME]; struct regulator *reg; }; struct qos_bcm_type { int qos_bcm_id; struct nodevector vec; }; struct msm_bus_rsc_device_type { struct device *mbox; struct list_head bcm_clist[VCD_MAX_CNT]; int req_state; uint32_t acv[NUM_CTX]; uint32_t query_acv[NUM_CTX]; struct tcs_cmd *cmdlist_active; struct tcs_cmd *cmdlist_wake; struct tcs_cmd *cmdlist_sleep; int num_bcm_devs; }; struct msm_bus_bcm_device_type { const char *name; uint32_t width; uint32_t clk_domain; uint32_t type; uint32_t unit_size; uint32_t addr; uint32_t drv_id; int num_bus_devs; }; struct msm_bus_fab_device_type { void __iomem *qos_base; phys_addr_t pqos_base; size_t qos_range; uint32_t base_offset; uint32_t qos_freq; uint32_t qos_off; uint32_t sbm_offset; struct msm_bus_noc_ops noc_ops; enum msm_bus_hw_sel bus_type; bool bypass_qos_prg; }; struct msm_bus_noc_limiter { uint32_t bw; uint32_t sat; }; struct msm_bus_noc_regulator { uint32_t low_prio; uint32_t hi_prio; uint32_t bw; uint32_t sat; }; struct msm_bus_noc_regulator_mode { uint32_t read; uint32_t write; }; struct msm_bus_noc_qos_params { uint32_t prio_dflt; struct msm_bus_noc_limiter limiter; bool limiter_en; struct msm_bus_noc_regulator reg; struct msm_bus_noc_regulator_mode reg_mode; bool urg_fwd_en; bool defer_init_qos; }; struct node_util_levels_type { uint64_t threshold; uint32_t util_fact; }; struct node_agg_params_type { uint32_t agg_scheme; uint32_t num_aggports; unsigned int buswidth; uint32_t vrail_comp; uint32_t num_util_levels; struct node_util_levels_type *util_levels; }; struct msm_bus_node_info_type { const char *name; unsigned int id; int mas_rpm_id; int slv_rpm_id; int num_ports; int num_qports; int *qport; struct msm_bus_noc_qos_params qos_params; unsigned int num_connections; unsigned int num_blist; unsigned int num_bcm_devs; unsigned int num_rsc_devs; bool is_fab_dev; bool virt_dev; bool is_bcm_dev; bool is_rsc_dev; bool is_traversed; unsigned int *connections; unsigned int *bl_cons; unsigned int *bcm_dev_ids; unsigned int *rsc_dev_ids; struct device **dev_connections; struct device **black_connections; struct device **bcm_devs; struct device **rsc_devs; int *bcm_req_idx; unsigned int bus_device_id; struct device *bus_device; struct rule_update_path_info rule; uint64_t lim_bw; bool defer_qos; uint32_t *disable_ports; int num_disable_ports; struct node_agg_params_type agg_params; }; struct msm_bus_node_device_type { struct msm_bus_node_info_type *node_info; struct msm_bus_fab_device_type *fabdev; struct msm_bus_bcm_device_type *bcmdev; struct msm_bus_rsc_device_type *rscdev; int num_lnodes; struct link_node *lnode_list; struct nodebw node_bw[NUM_CTX]; struct nodevector node_vec[NUM_CTX]; struct list_head link; struct list_head query_link; struct list_head dbg_link; struct nodeclk clk[NUM_CTX]; struct nodeclk bus_qos_clk; uint32_t num_node_qos_clks; struct nodeclk *node_qos_clks; uint32_t num_qos_bcms; struct qos_bcm_type *qos_bcms; uint32_t num_regs; struct node_regulator *node_regs; unsigned int ap_owned; struct device_node *of_node; struct device dev; bool dirty; bool updated; bool query_dirty; struct list_head dev_link; struct list_head devlist; bool is_connected; }; static inline struct msm_bus_node_device_type *to_msm_bus_node(struct device *d) { return container_of(d, struct msm_bus_node_device_type, dev); } int msm_bus_enable_limiter(struct msm_bus_node_device_type *nodedev, int throttle_en, uint64_t lim_bw); int msm_bus_commit_data(struct list_head *clist); int bcm_remove_handoff_req(struct device *dev, void *data); int commit_late_init_data(bool lock); int msm_bus_query_gen(struct list_head *qlist, struct msm_bus_tcs_usecase *tcs_usecase); void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size, size_t new_size, gfp_t flags); extern struct msm_bus_device_node_registration *msm_bus_of_to_pdata(struct platform_device *pdev); extern void msm_bus_arb_setops_adhoc(struct msm_bus_arb_ops *arb_ops); extern int msm_bus_bimc_set_ops(struct msm_bus_node_device_type *bus_dev); extern int msm_bus_noc_set_ops(struct msm_bus_node_device_type *bus_dev); extern int msm_bus_of_get_static_rules(struct platform_device *pdev, struct bus_rule_type **static_rule); extern int msm_rules_update_path(struct list_head *input_list, struct list_head *output_list); extern void print_all_rules(void); #ifdef CONFIG_DEBUG_BUS_VOTER int msm_bus_floor_init(struct device *dev); #else static inline int msm_bus_floor_init(struct device *dev) { return 0; } #endif /* CONFIG_DBG_BUS_VOTER */ #endif /* _ARCH_ARM_MACH_MSM_BUS_ADHOC_H */