1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2019, The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name #ifndef _RX_PPDU_START_H_ 18*5113495bSYour Name #define _RX_PPDU_START_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name 23*5113495bSYour Name // ################ START SUMMARY ################# 24*5113495bSYour Name // 25*5113495bSYour Name // Dword Fields 26*5113495bSYour Name // 0 phy_ppdu_id[15:0], reserved_15[31:16] 27*5113495bSYour Name // 1 sw_phy_meta_data[31:0] 28*5113495bSYour Name // 2 ppdu_start_timestamp[31:0] 29*5113495bSYour Name // 30*5113495bSYour Name // ################ END SUMMARY ################# 31*5113495bSYour Name 32*5113495bSYour Name #define NUM_OF_DWORDS_RX_PPDU_START 3 33*5113495bSYour Name 34*5113495bSYour Name struct rx_ppdu_start { 35*5113495bSYour Name uint32_t phy_ppdu_id : 16, //[15:0] 36*5113495bSYour Name reserved_15 : 16; //[31:16] 37*5113495bSYour Name uint32_t sw_phy_meta_data : 32; //[31:0] 38*5113495bSYour Name uint32_t ppdu_start_timestamp : 32; //[31:0] 39*5113495bSYour Name }; 40*5113495bSYour Name 41*5113495bSYour Name /* 42*5113495bSYour Name 43*5113495bSYour Name phy_ppdu_id 44*5113495bSYour Name 45*5113495bSYour Name A ppdu counter value that PHY increments for every PPDU 46*5113495bSYour Name received. The counter value wraps around 47*5113495bSYour Name 48*5113495bSYour Name <legal all> 49*5113495bSYour Name 50*5113495bSYour Name reserved_15 51*5113495bSYour Name 52*5113495bSYour Name Reserved 53*5113495bSYour Name 54*5113495bSYour Name <legal 0> 55*5113495bSYour Name 56*5113495bSYour Name sw_phy_meta_data 57*5113495bSYour Name 58*5113495bSYour Name SW programmed Meta data provided by the PHY. 59*5113495bSYour Name 60*5113495bSYour Name 61*5113495bSYour Name 62*5113495bSYour Name Can be used for SW to indicate the channel the device is 63*5113495bSYour Name on. 64*5113495bSYour Name 65*5113495bSYour Name ppdu_start_timestamp 66*5113495bSYour Name 67*5113495bSYour Name Timestamp that indicates when the PPDU that contained 68*5113495bSYour Name this MPDU started on the medium. 69*5113495bSYour Name 70*5113495bSYour Name 71*5113495bSYour Name 72*5113495bSYour Name The timestamp is captured by the PHY and given to the 73*5113495bSYour Name MAC in PHYRX_RSSI_LEGACY.ppdu_start_timestamp 74*5113495bSYour Name 75*5113495bSYour Name <legal all> 76*5113495bSYour Name */ 77*5113495bSYour Name 78*5113495bSYour Name 79*5113495bSYour Name /* Description RX_PPDU_START_0_PHY_PPDU_ID 80*5113495bSYour Name 81*5113495bSYour Name A ppdu counter value that PHY increments for every PPDU 82*5113495bSYour Name received. The counter value wraps around 83*5113495bSYour Name 84*5113495bSYour Name <legal all> 85*5113495bSYour Name */ 86*5113495bSYour Name #define RX_PPDU_START_0_PHY_PPDU_ID_OFFSET 0x00000000 87*5113495bSYour Name #define RX_PPDU_START_0_PHY_PPDU_ID_LSB 0 88*5113495bSYour Name #define RX_PPDU_START_0_PHY_PPDU_ID_MASK 0x0000ffff 89*5113495bSYour Name 90*5113495bSYour Name /* Description RX_PPDU_START_0_RESERVED_15 91*5113495bSYour Name 92*5113495bSYour Name Reserved 93*5113495bSYour Name 94*5113495bSYour Name <legal 0> 95*5113495bSYour Name */ 96*5113495bSYour Name #define RX_PPDU_START_0_RESERVED_15_OFFSET 0x00000000 97*5113495bSYour Name #define RX_PPDU_START_0_RESERVED_15_LSB 16 98*5113495bSYour Name #define RX_PPDU_START_0_RESERVED_15_MASK 0xffff0000 99*5113495bSYour Name 100*5113495bSYour Name /* Description RX_PPDU_START_1_SW_PHY_META_DATA 101*5113495bSYour Name 102*5113495bSYour Name SW programmed Meta data provided by the PHY. 103*5113495bSYour Name 104*5113495bSYour Name 105*5113495bSYour Name 106*5113495bSYour Name Can be used for SW to indicate the channel the device is 107*5113495bSYour Name on. 108*5113495bSYour Name */ 109*5113495bSYour Name #define RX_PPDU_START_1_SW_PHY_META_DATA_OFFSET 0x00000004 110*5113495bSYour Name #define RX_PPDU_START_1_SW_PHY_META_DATA_LSB 0 111*5113495bSYour Name #define RX_PPDU_START_1_SW_PHY_META_DATA_MASK 0xffffffff 112*5113495bSYour Name 113*5113495bSYour Name /* Description RX_PPDU_START_2_PPDU_START_TIMESTAMP 114*5113495bSYour Name 115*5113495bSYour Name Timestamp that indicates when the PPDU that contained 116*5113495bSYour Name this MPDU started on the medium. 117*5113495bSYour Name 118*5113495bSYour Name 119*5113495bSYour Name 120*5113495bSYour Name The timestamp is captured by the PHY and given to the 121*5113495bSYour Name MAC in PHYRX_RSSI_LEGACY.ppdu_start_timestamp 122*5113495bSYour Name 123*5113495bSYour Name <legal all> 124*5113495bSYour Name */ 125*5113495bSYour Name #define RX_PPDU_START_2_PPDU_START_TIMESTAMP_OFFSET 0x00000008 126*5113495bSYour Name #define RX_PPDU_START_2_PPDU_START_TIMESTAMP_LSB 0 127*5113495bSYour Name #define RX_PPDU_START_2_PPDU_START_TIMESTAMP_MASK 0xffffffff 128*5113495bSYour Name 129*5113495bSYour Name 130*5113495bSYour Name #endif // _RX_PPDU_START_H_ 131