1 /* 2 * Copyright (c) 2016-2021 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_BE_API_H_ 21 #define _HAL_BE_API_H_ 22 23 #include "hal_hw_headers.h" 24 #include "hal_rx.h" 25 26 #define HAL_RX_MSDU_EXT_DESC_INFO_GET(msdu_details_ptr) \ 27 ((struct rx_msdu_ext_desc_info *) \ 28 _OFFSET_TO_BYTE_PTR(msdu_details_ptr, \ 29 RX_MSDU_DETAILS_RX_MSDU_EXT_DESC_INFO_DETAILS_RESERVED_0A_OFFSET)) 30 31 /** 32 * hal_reo_setup_generic_be - Initialize HW REO block 33 * 34 * @hal_soc: Opaque HAL SOC handle 35 * @reo_params: parameters needed by HAL for REO config 36 */ 37 void hal_reo_setup_generic_be(struct hal_soc *soc, 38 void *reoparams); 39 40 /** 41 * hal_rx_msdu_ext_desc_info_get_ptr_be() - Get the msdu extension 42 * descriptor pointer. 43 * @msdu_details_ptr: msdu details 44 * 45 * Return: msdu exntension descriptor pointer. 46 */ 47 void *hal_rx_msdu_ext_desc_info_get_ptr_be(void *msdu_details_ptr); 48 49 /** 50 * hal_set_link_desc_addr_be - Setup link descriptor in a buffer_addr_info 51 * HW structure 52 * 53 * @desc: Descriptor entry (from WBM_IDLE_LINK ring) 54 * @cookie: SW cookie for the buffer/descriptor 55 * @link_desc_paddr: Physical address of link descriptor entry 56 * @bm_id: idle link BM id 57 * 58 */ 59 void hal_set_link_desc_addr_be(void *desc, uint32_t cookie, 60 qdf_dma_addr_t link_desc_paddr, 61 uint8_t bm_id); 62 63 /** 64 * hal_hw_txrx_default_ops_attach_be(): Add default ops for BE chips 65 * @ hal_soc_hdl: hal_soc handle 66 * 67 * Return: None 68 */ 69 void hal_hw_txrx_default_ops_attach_be(struct hal_soc *soc); 70 71 uint32_t hal_tx_comp_get_buffer_source_generic_be(void *hal_desc); 72 uint8_t hal_rx_ret_buf_manager_get_be(hal_ring_desc_t ring_desc); 73 void hal_rx_wbm_err_info_get_generic_be(void *wbm_desc, void *wbm_er_info1); 74 75 /** 76 * hal_reo_qdesc_setup - Setup HW REO queue descriptor 77 * 78 * @hal_soc: Opaque HAL SOC handle 79 * @ba_window_size: BlockAck window size 80 * @start_seq: Starting sequence number 81 * @hw_qdesc_vaddr: Virtual address of REO queue descriptor memory 82 * @hw_qdesc_paddr: Physical address of REO queue descriptor memory 83 * @pn_type: PN type (one of the types defined in 'enum hal_pn_type') 84 * @vdev_stats_id: vdev_stats_id to be programmed in REO Queue Descriptor 85 */ 86 void hal_reo_qdesc_setup_be(hal_soc_handle_t hal_soc_hdl, 87 int tid, uint32_t ba_window_size, 88 uint32_t start_seq, void *hw_qdesc_vaddr, 89 qdf_dma_addr_t hw_qdesc_paddr, 90 int pn_type, uint8_t vdev_stats_id); 91 92 /** 93 * hal_cookie_conversion_reg_cfg_be() - set cookie conversion relevant register 94 * for REO/WBM 95 * @soc: HAL soc handle 96 * @cc_cfg: structure pointer for HW cookie conversion configuration 97 * 98 * Return: None 99 */ 100 void hal_cookie_conversion_reg_cfg_be(hal_soc_handle_t hal_soc_hdl, 101 struct hal_hw_cc_config *cc_cfg); 102 103 /** 104 * hal_reo_ix_remap_value_get() - Calculate reo remap register value from 105 * ring_id_mask which is used for hash based 106 * reo distribution 107 * 108 * @hal_soc: Handle to HAL SoC structure 109 * @ring_id_mask: mask value indicating the rx rings 0th bit set indicate 110 * REO2SW1 is included in hash distribution 111 * 112 * Return: REO remap value 113 */ 114 uint32_t 115 hal_reo_ix_remap_value_get_be(hal_soc_handle_t hal_soc_hdl, 116 uint8_t rx_ring_mask); 117 118 /** 119 * hal_reo_ring_remap_value_get_be() - return REO remap value 120 * 121 * @ring_id: REO2SW ring id 122 * 123 * Return: REO remap value 124 */ 125 uint8_t 126 hal_reo_ring_remap_value_get_be(uint8_t rx_ring_id); 127 128 /** 129 * hal_setup_reo_swap() - Set the swap flag for big endian machines 130 * @soc: HAL soc handle 131 * 132 * Return: None 133 */ 134 void hal_setup_reo_swap(struct hal_soc *soc); 135 136 /** 137 * hal_get_idle_link_bm_id_be() - Get idle link BM id from chid_id 138 * @chip_id: mlo chip_id 139 * 140 * Returns: RBM ID 141 */ 142 uint8_t hal_get_idle_link_bm_id_be(uint8_t chip_id); 143 #endif /* _HAL_BE_API_H_ */ 144