1*5113495bSYour Name 2*5113495bSYour Name /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. 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 18*5113495bSYour Name 19*5113495bSYour Name 20*5113495bSYour Name 21*5113495bSYour Name 22*5113495bSYour Name 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name 26*5113495bSYour Name #ifndef _TXPCU_USER_BUFFER_STATUS_H_ 27*5113495bSYour Name #define _TXPCU_USER_BUFFER_STATUS_H_ 28*5113495bSYour Name #if !defined(__ASSEMBLER__) 29*5113495bSYour Name #endif 30*5113495bSYour Name 31*5113495bSYour Name #include "txpcu_buffer_basics.h" 32*5113495bSYour Name #define NUM_OF_DWORDS_TXPCU_USER_BUFFER_STATUS 2 33*5113495bSYour Name 34*5113495bSYour Name #define NUM_OF_QWORDS_TXPCU_USER_BUFFER_STATUS 1 35*5113495bSYour Name 36*5113495bSYour Name 37*5113495bSYour Name struct txpcu_user_buffer_status { 38*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 39*5113495bSYour Name struct txpcu_buffer_basics txpcu_basic_buffer_info; 40*5113495bSYour Name uint32_t stored_word_count_user : 14, // [13:0] 41*5113495bSYour Name reserved_1a : 1, // [14:14] 42*5113495bSYour Name msdu_end : 1, // [15:15] 43*5113495bSYour Name tx_data_sync_value : 16; // [31:16] 44*5113495bSYour Name #else 45*5113495bSYour Name struct txpcu_buffer_basics txpcu_basic_buffer_info; 46*5113495bSYour Name uint32_t tx_data_sync_value : 16, // [31:16] 47*5113495bSYour Name msdu_end : 1, // [15:15] 48*5113495bSYour Name reserved_1a : 1, // [14:14] 49*5113495bSYour Name stored_word_count_user : 14; // [13:0] 50*5113495bSYour Name #endif 51*5113495bSYour Name }; 52*5113495bSYour Name 53*5113495bSYour Name 54*5113495bSYour Name /* Description TXPCU_BASIC_BUFFER_INFO 55*5113495bSYour Name 56*5113495bSYour Name Global overview of the TXPCU buffer 57*5113495bSYour Name <legal all> 58*5113495bSYour Name */ 59*5113495bSYour Name 60*5113495bSYour Name 61*5113495bSYour Name /* Description AVAILABLE_MEMORY 62*5113495bSYour Name 63*5113495bSYour Name The amount of TX_FIFO memory in 128 byte units that is available. 64*5113495bSYour Name 65*5113495bSYour Name TXPCU gets this from the Avail_fifo_mem signal from SFM. 66*5113495bSYour Name 67*5113495bSYour Name 68*5113495bSYour Name When SFM is indicating a larger available amount, that value 69*5113495bSYour Name shall be saturated to 0xFF in this field. 70*5113495bSYour Name 71*5113495bSYour Name <legal all> 72*5113495bSYour Name */ 73*5113495bSYour Name 74*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_AVAILABLE_MEMORY_OFFSET 0x0000000000000000 75*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_AVAILABLE_MEMORY_LSB 0 76*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_AVAILABLE_MEMORY_MSB 7 77*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_AVAILABLE_MEMORY_MASK 0x00000000000000ff 78*5113495bSYour Name 79*5113495bSYour Name 80*5113495bSYour Name /* Description PARTIAL_TX_DATA_TLV_COUNT 81*5113495bSYour Name 82*5113495bSYour Name The number of 16 bytes units received of the TX_DATA TLV 83*5113495bSYour Name that is currently under reception by TXPCU. 84*5113495bSYour Name Value saturates at 255 in case TX_DATA TLV length is larger 85*5113495bSYour Name then 4080 bytes. This is unlikely as TX_DATA will generally 86*5113495bSYour Name not be larger then then the Max MSDU size. 87*5113495bSYour Name <legal all> 88*5113495bSYour Name */ 89*5113495bSYour Name 90*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_PARTIAL_TX_DATA_TLV_COUNT_OFFSET 0x0000000000000000 91*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_PARTIAL_TX_DATA_TLV_COUNT_LSB 8 92*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_PARTIAL_TX_DATA_TLV_COUNT_MSB 15 93*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_PARTIAL_TX_DATA_TLV_COUNT_MASK 0x000000000000ff00 94*5113495bSYour Name 95*5113495bSYour Name 96*5113495bSYour Name /* Description TX_DATA_TLV_COUNT 97*5113495bSYour Name 98*5113495bSYour Name The number of completely received TX_DATA TLVs (of all the 99*5113495bSYour Name users together) received by TXPCU 100*5113495bSYour Name <legal all> 101*5113495bSYour Name */ 102*5113495bSYour Name 103*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_TX_DATA_TLV_COUNT_OFFSET 0x0000000000000000 104*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_TX_DATA_TLV_COUNT_LSB 16 105*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_TX_DATA_TLV_COUNT_MSB 31 106*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TXPCU_BASIC_BUFFER_INFO_TX_DATA_TLV_COUNT_MASK 0x00000000ffff0000 107*5113495bSYour Name 108*5113495bSYour Name 109*5113495bSYour Name /* Description STORED_WORD_COUNT_USER 110*5113495bSYour Name 111*5113495bSYour Name Number of 4 word units (4 x 32 bits) stored for this user 112*5113495bSYour Name in the buffer 113*5113495bSYour Name 114*5113495bSYour Name <legal all> 115*5113495bSYour Name */ 116*5113495bSYour Name 117*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_STORED_WORD_COUNT_USER_OFFSET 0x0000000000000000 118*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_STORED_WORD_COUNT_USER_LSB 32 119*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_STORED_WORD_COUNT_USER_MSB 45 120*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_STORED_WORD_COUNT_USER_MASK 0x00003fff00000000 121*5113495bSYour Name 122*5113495bSYour Name 123*5113495bSYour Name /* Description RESERVED_1A 124*5113495bSYour Name 125*5113495bSYour Name <legal 0> 126*5113495bSYour Name */ 127*5113495bSYour Name 128*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_RESERVED_1A_OFFSET 0x0000000000000000 129*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_RESERVED_1A_LSB 46 130*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_RESERVED_1A_MSB 46 131*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_RESERVED_1A_MASK 0x0000400000000000 132*5113495bSYour Name 133*5113495bSYour Name 134*5113495bSYour Name /* Description MSDU_END 135*5113495bSYour Name 136*5113495bSYour Name Bit to indicate that TXPCU has received an entire MSDU and 137*5113495bSYour Name 'TX_MSDU_END' 138*5113495bSYour Name <legal all> 139*5113495bSYour Name */ 140*5113495bSYour Name 141*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_MSDU_END_OFFSET 0x0000000000000000 142*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_MSDU_END_LSB 47 143*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_MSDU_END_MSB 47 144*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_MSDU_END_MASK 0x0000800000000000 145*5113495bSYour Name 146*5113495bSYour Name 147*5113495bSYour Name /* Description TX_DATA_SYNC_VALUE 148*5113495bSYour Name 149*5113495bSYour Name The last received sync_value number from the TX_DATA_SYNC 150*5113495bSYour Name TLV 151*5113495bSYour Name At reception of TX_FES_SETUP, TXPCU initializes this value 152*5113495bSYour Name to 0 153*5113495bSYour Name <legal all> 154*5113495bSYour Name */ 155*5113495bSYour Name 156*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TX_DATA_SYNC_VALUE_OFFSET 0x0000000000000000 157*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TX_DATA_SYNC_VALUE_LSB 48 158*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TX_DATA_SYNC_VALUE_MSB 63 159*5113495bSYour Name #define TXPCU_USER_BUFFER_STATUS_TX_DATA_SYNC_VALUE_MASK 0xffff000000000000 160*5113495bSYour Name 161*5113495bSYour Name 162*5113495bSYour Name 163*5113495bSYour Name #endif // TXPCU_USER_BUFFER_STATUS 164