1 /* 2 * Copyright (c) 2017-2019, 2021 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #ifndef _HAL_REO_BE_H_ 21 #define _HAL_REO_BE_H_ 22 23 #include "hal_be_hw_headers.h" 24 #include "hal_rx.h" 25 #include "hal_reo.h" 26 27 #define HAL_REO_QUEUE_EXT_DESC 10 28 #define HAL_MAX_REO2SW_RINGS 8 29 #define HAL_NUM_RX_RING_PER_IX_MAP 8 30 31 #if defined(QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT) && \ 32 defined(RX_REO_QUEUE_STATISTICS_COUNTER_INDEX_MASK) 33 static inline void hal_update_stats_counter_index(uint32_t *reo_queue_desc, 34 uint8_t vdev_stats_id) 35 { 36 HAL_DESC_SET_FIELD(reo_queue_desc, RX_REO_QUEUE, 37 STATISTICS_COUNTER_INDEX, vdev_stats_id); 38 } 39 #else 40 static inline void hal_update_stats_counter_index(uint32_t *reo_queue_desc, 41 uint8_t vdev_stats_id) 42 { 43 } 44 #endif 45 46 /* Proto-types */ 47 uint32_t hal_get_reo_reg_base_offset_be(void); 48 49 int hal_reo_send_cmd_be(hal_soc_handle_t hal_soc_hdl, 50 hal_ring_handle_t hal_ring_hdl, 51 enum hal_reo_cmd_type cmd, 52 void *params); 53 54 /* REO status ring routines */ 55 void 56 hal_reo_queue_stats_status_be(hal_ring_desc_t ring_desc, 57 void *st_handle, 58 hal_soc_handle_t hal_soc_hdl); 59 void 60 hal_reo_flush_queue_status_be(hal_ring_desc_t ring_desc, 61 void *st_handle, 62 hal_soc_handle_t hal_soc_hdl); 63 void 64 hal_reo_flush_cache_status_be(hal_ring_desc_t ring_desc, 65 void *st_handle, 66 hal_soc_handle_t hal_soc_hdl); 67 void 68 hal_reo_unblock_cache_status_be(hal_ring_desc_t ring_desc, 69 hal_soc_handle_t hal_soc_hdl, 70 void *st_handle); 71 void hal_reo_flush_timeout_list_status_be(hal_ring_desc_t ring_desc, 72 void *st_handle, 73 hal_soc_handle_t hal_soc_hdl); 74 void hal_reo_desc_thres_reached_status_be(hal_ring_desc_t ring_desc, 75 void *st_handle, 76 hal_soc_handle_t hal_soc_hdl); 77 void 78 hal_reo_rx_update_queue_status_be(hal_ring_desc_t ring_desc, 79 void *st_handle, 80 hal_soc_handle_t hal_soc_hdl); 81 82 /** 83 * hal_reo_init_cmd_ring_be() - Initialize descriptors of REO command SRNG 84 * with command number 85 * @hal_soc: Handle to HAL SoC structure 86 * @hal_ring: Handle to HAL SRNG structure 87 * 88 * Return: none 89 */ 90 void hal_reo_init_cmd_ring_be(hal_soc_handle_t hal_soc_hdl, 91 hal_ring_handle_t hal_ring_hdl); 92 uint8_t hal_get_tlv_hdr_size_be(void); 93 #endif /* _HAL_REO_BE_H_ */ 94