12b9feef2SAlex Elder /* SPDX-License-Identifier: GPL-2.0 */ 22b9feef2SAlex Elder 32b9feef2SAlex Elder /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. 4*b81565b7SAlex Elder * Copyright (C) 2019-2024 Linaro Ltd. 52b9feef2SAlex Elder */ 62b9feef2SAlex Elder #ifndef _IPA_TABLE_H_ 72b9feef2SAlex Elder #define _IPA_TABLE_H_ 82b9feef2SAlex Elder 92b9feef2SAlex Elder #include <linux/types.h> 102b9feef2SAlex Elder 112b9feef2SAlex Elder struct ipa; 122b9feef2SAlex Elder 132b9feef2SAlex Elder /** 140f97fbd4SAlex Elder * ipa_filtered_valid() - Validate a filter table endpoint bitmap 152b9feef2SAlex Elder * @ipa: IPA pointer 160f97fbd4SAlex Elder * @filtered: Filter table endpoint bitmap to check 172b9feef2SAlex Elder * 18e3eea08eSAlex Elder * Return: true if all regions are valid, false otherwise 192b9feef2SAlex Elder */ 200f97fbd4SAlex Elder bool ipa_filtered_valid(struct ipa *ipa, u64 filtered); 212b9feef2SAlex Elder 222b9feef2SAlex Elder /** 23a266ad6bSAlex Elder * ipa_table_hash_support() - Return true if hashed tables are supported 24a266ad6bSAlex Elder * @ipa: IPA pointer 25a266ad6bSAlex Elder */ 26*b81565b7SAlex Elder bool ipa_table_hash_support(struct ipa *ipa); 27a266ad6bSAlex Elder 28a266ad6bSAlex Elder /** 292b9feef2SAlex Elder * ipa_table_reset() - Reset filter and route tables entries to "none" 302b9feef2SAlex Elder * @ipa: IPA pointer 312b9feef2SAlex Elder * @modem: Whether to reset modem or AP entries 322b9feef2SAlex Elder */ 332b9feef2SAlex Elder void ipa_table_reset(struct ipa *ipa, bool modem); 342b9feef2SAlex Elder 352b9feef2SAlex Elder /** 362b9feef2SAlex Elder * ipa_table_hash_flush() - Synchronize hashed filter and route updates 372b9feef2SAlex Elder * @ipa: IPA pointer 382b9feef2SAlex Elder */ 392b9feef2SAlex Elder int ipa_table_hash_flush(struct ipa *ipa); 402b9feef2SAlex Elder 412b9feef2SAlex Elder /** 422b9feef2SAlex Elder * ipa_table_setup() - Set up filter and route tables 432b9feef2SAlex Elder * @ipa: IPA pointer 4474858b63SAlex Elder * 4574858b63SAlex Elder * There is no need for a matching ipa_table_teardown() function. 462b9feef2SAlex Elder */ 472b9feef2SAlex Elder int ipa_table_setup(struct ipa *ipa); 482b9feef2SAlex Elder 492b9feef2SAlex Elder /** 502b9feef2SAlex Elder * ipa_table_config() - Configure filter and route tables 512b9feef2SAlex Elder * @ipa: IPA pointer 5274858b63SAlex Elder * 5374858b63SAlex Elder * There is no need for a matching ipa_table_deconfig() function. 542b9feef2SAlex Elder */ 552b9feef2SAlex Elder void ipa_table_config(struct ipa *ipa); 562b9feef2SAlex Elder 572b9feef2SAlex Elder /** 582b9feef2SAlex Elder * ipa_table_init() - Do early initialization of filter and route tables 592b9feef2SAlex Elder * @ipa: IPA pointer 602b9feef2SAlex Elder */ 612b9feef2SAlex Elder int ipa_table_init(struct ipa *ipa); 622b9feef2SAlex Elder 632b9feef2SAlex Elder /** 642b9feef2SAlex Elder * ipa_table_exit() - Inverse of ipa_table_init() 652b9feef2SAlex Elder * @ipa: IPA pointer 662b9feef2SAlex Elder */ 672b9feef2SAlex Elder void ipa_table_exit(struct ipa *ipa); 682b9feef2SAlex Elder 6973da9cacSAlex Elder /** 7073da9cacSAlex Elder * ipa_table_mem_valid() - Validate sizes of table memory regions 7173da9cacSAlex Elder * @ipa: IPA pointer 728defab8bSAlex Elder * @filter: Whether to check filter or routing tables 7373da9cacSAlex Elder */ 748defab8bSAlex Elder bool ipa_table_mem_valid(struct ipa *ipa, bool filter); 7573da9cacSAlex Elder 762b9feef2SAlex Elder #endif /* _IPA_TABLE_H_ */ 77