1 /* 2 * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 /** 19 * DOC: Implement API's specific to DBR component. 20 */ 21 22 #ifndef _WMI_UNIFIED_DBR_API_H_ 23 #define _WMI_UNIFIED_DBR_API_H_ 24 25 #include "wmi_unified_dbr_param.h" 26 27 /** 28 * wmi_unified_dbr_ring_cfg: Configure direct buffer rx rings 29 * @wmi_handle: WMI handle 30 * @cfg: pointer to direct buffer rx config request 31 * 32 * Return: QDF status of operation 33 */ 34 QDF_STATUS wmi_unified_dbr_ring_cfg(wmi_unified_t wmi_handle, 35 struct direct_buf_rx_cfg_req *cfg); 36 37 /** 38 * wmi_extract_dbr_buf_release_fixed : Extract direct buffer rx fixed param 39 * from buffer release event 40 * @wmi_handle: WMI handle 41 * @evt_buf: Event buffer 42 * @param: Pointer to direct buffer rx response struct 43 * 44 * Return: QDF status of operation 45 */ 46 QDF_STATUS wmi_extract_dbr_buf_release_fixed( 47 wmi_unified_t wmi_handle, 48 uint8_t *evt_buf, 49 struct direct_buf_rx_rsp *param); 50 51 /** 52 * wmi_extract_dbr_buf_release_entry: Extract direct buffer rx buffer tlv 53 * 54 * @wmi_handle: WMI handle 55 * @evt_buf: Event buffer 56 * @idx: Index of the module for which capability is received 57 * @param: Pointer to direct buffer rx entry 58 * 59 * Return: QDF status of operation 60 */ 61 QDF_STATUS wmi_extract_dbr_buf_release_entry( 62 wmi_unified_t wmi_handle, 63 uint8_t *evt_buf, uint8_t idx, 64 struct direct_buf_rx_entry *param); 65 66 /** 67 * wmi_extract_dbr_buf_metadata: Extract direct buffer metadata 68 * 69 * @wmi_handle: WMI handle 70 * @evt_buf: Event buffer 71 * @idx: Index of the module for which capability is received 72 * @param: Pointer to direct buffer metadata 73 * 74 * Return: QDF status of operation 75 */ 76 QDF_STATUS wmi_extract_dbr_buf_metadata( 77 wmi_unified_t wmi_handle, 78 uint8_t *evt_buf, uint8_t idx, 79 struct direct_buf_rx_metadata *param); 80 81 #endif /* _WMI_UNIFIED_DBR_API_H_ */ 82