1 /* 2 * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 18 #ifndef _BUFFER_ADDR_INFO_H_ 19 #define _BUFFER_ADDR_INFO_H_ 20 21 #define NUM_OF_DWORDS_BUFFER_ADDR_INFO 2 22 23 struct buffer_addr_info { 24 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 25 uint32_t buffer_addr_31_0 : 32; 26 uint32_t buffer_addr_39_32 : 8, 27 return_buffer_manager : 4, 28 sw_buffer_cookie : 20; 29 #else 30 uint32_t buffer_addr_31_0 : 32; 31 uint32_t sw_buffer_cookie : 20, 32 return_buffer_manager : 4, 33 buffer_addr_39_32 : 8; 34 #endif 35 }; 36 37 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 38 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 39 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MSB 31 40 #define BUFFER_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff 41 42 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 43 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 44 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MSB 7 45 #define BUFFER_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff 46 47 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 48 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 49 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB 11 50 #define BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000f00 51 52 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 53 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB 12 54 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MSB 31 55 #define BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff000 56 57 #endif 58