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baseband/acc100: add info get function
Add in the "info_get" function to the driver, to allow us to query the device. No processing capability are available yet. Linking bbdev-test to support the PMD with null capability. Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com> Acked-by: Liu Tianjiao <tianjiao.liu@intel.com> Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
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| /* SPDX-License-Identifier: BSD-3-Clause | ||
| * Copyright(c) 2020 Intel Corporation | ||
| */ | ||
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| #ifndef _RTE_ACC100_CFG_H_ | ||
| #define _RTE_ACC100_CFG_H_ | ||
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| /** | ||
| * @file rte_acc100_cfg.h | ||
| * | ||
| * Functions for configuring ACC100 HW, exposed directly to applications. | ||
| * Configuration related to encoding/decoding is done through the | ||
| * librte_bbdev library. | ||
| * | ||
| * @warning | ||
| * @b EXPERIMENTAL: this API may change without prior notice | ||
| */ | ||
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| #include <stdint.h> | ||
| #include <stdbool.h> | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
| /**< Number of Virtual Functions ACC100 supports */ | ||
| #define RTE_ACC100_NUM_VFS 16 | ||
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| /** | ||
| * Definition of Queue Topology for ACC100 Configuration | ||
| * Some level of details is abstracted out to expose a clean interface | ||
| * given that comprehensive flexibility is not required | ||
| */ | ||
| struct rte_acc100_queue_topology { | ||
| /** Number of QGroups in incremental order of priority */ | ||
| uint16_t num_qgroups; | ||
| /** | ||
| * All QGroups have the same number of AQs here. | ||
| * Note : Could be made a 16-array if more flexibility is really | ||
| * required | ||
| */ | ||
| uint16_t num_aqs_per_groups; | ||
| /** | ||
| * Depth of the AQs is the same of all QGroups here. Log2 Enum : 2^N | ||
| * Note : Could be made a 16-array if more flexibility is really | ||
| * required | ||
| */ | ||
| uint16_t aq_depth_log2; | ||
| /** | ||
| * Index of the first Queue Group Index - assuming contiguity | ||
| * Initialized as -1 | ||
| */ | ||
| int8_t first_qgroup_index; | ||
| }; | ||
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| /** | ||
| * Definition of Arbitration related parameters for ACC100 Configuration | ||
| */ | ||
| struct rte_acc100_arbitration { | ||
| /** Default Weight for VF Fairness Arbitration */ | ||
| uint16_t round_robin_weight; | ||
| uint32_t gbr_threshold1; /**< Guaranteed Bitrate Threshold 1 */ | ||
| uint32_t gbr_threshold2; /**< Guaranteed Bitrate Threshold 2 */ | ||
| }; | ||
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| /** | ||
| * Structure to pass ACC100 configuration. | ||
| * Note: all VF Bundles will have the same configuration. | ||
| */ | ||
| struct rte_acc100_conf { | ||
| bool pf_mode_en; /**< 1 if PF is used for dataplane, 0 for VFs */ | ||
| /** 1 if input '1' bit is represented by a positive LLR value, 0 if '1' | ||
| * bit is represented by a negative value. | ||
| */ | ||
| bool input_pos_llr_1_bit; | ||
| /** 1 if output '1' bit is represented by a positive value, 0 if '1' | ||
| * bit is represented by a negative value. | ||
| */ | ||
| bool output_pos_llr_1_bit; | ||
| uint16_t num_vf_bundles; /**< Number of VF bundles to setup */ | ||
| /** Queue topology for each operation type */ | ||
| struct rte_acc100_queue_topology q_ul_4g; | ||
| struct rte_acc100_queue_topology q_dl_4g; | ||
| struct rte_acc100_queue_topology q_ul_5g; | ||
| struct rte_acc100_queue_topology q_dl_5g; | ||
| /** Arbitration configuration for each operation type */ | ||
| struct rte_acc100_arbitration arb_ul_4g[RTE_ACC100_NUM_VFS]; | ||
| struct rte_acc100_arbitration arb_dl_4g[RTE_ACC100_NUM_VFS]; | ||
| struct rte_acc100_arbitration arb_ul_5g[RTE_ACC100_NUM_VFS]; | ||
| struct rte_acc100_arbitration arb_dl_5g[RTE_ACC100_NUM_VFS]; | ||
| }; | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif /* _RTE_ACC100_CFG_H_ */ |
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