1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2018 The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for 5*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the 6*5113495bSYour Name * above copyright notice and this permission notice appear in all 7*5113495bSYour Name * copies. 8*5113495bSYour Name * 9*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE. 17*5113495bSYour Name */ 18*5113495bSYour Name 19*5113495bSYour Name #ifndef _UNIFORM_DESCRIPTOR_HEADER_H_ 20*5113495bSYour Name #define _UNIFORM_DESCRIPTOR_HEADER_H_ 21*5113495bSYour Name #if !defined(__ASSEMBLER__) 22*5113495bSYour Name #endif 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name // ################ START SUMMARY ################# 26*5113495bSYour Name // 27*5113495bSYour Name // Dword Fields 28*5113495bSYour Name // 0 owner[3:0], buffer_type[7:4], reserved_0a[31:8] 29*5113495bSYour Name // 30*5113495bSYour Name // ################ END SUMMARY ################# 31*5113495bSYour Name 32*5113495bSYour Name #define NUM_OF_DWORDS_UNIFORM_DESCRIPTOR_HEADER 1 33*5113495bSYour Name 34*5113495bSYour Name struct uniform_descriptor_header { 35*5113495bSYour Name uint32_t owner : 4, //[3:0] 36*5113495bSYour Name buffer_type : 4, //[7:4] 37*5113495bSYour Name reserved_0a : 24; //[31:8] 38*5113495bSYour Name }; 39*5113495bSYour Name 40*5113495bSYour Name /* 41*5113495bSYour Name 42*5113495bSYour Name owner 43*5113495bSYour Name 44*5113495bSYour Name Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 45*5113495bSYour Name 46*5113495bSYour Name Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 47*5113495bSYour Name 48*5113495bSYour Name 49*5113495bSYour Name 50*5113495bSYour Name The owner of this data structure: 51*5113495bSYour Name 52*5113495bSYour Name <enum 0 WBM_owned> Buffer Manager currently owns this 53*5113495bSYour Name data structure. 54*5113495bSYour Name 55*5113495bSYour Name <enum 1 SW_OR_FW_owned> Software of FW currently owns 56*5113495bSYour Name this data structure. 57*5113495bSYour Name 58*5113495bSYour Name <enum 2 TQM_owned> Transmit Queue Manager currently owns 59*5113495bSYour Name this data structure. 60*5113495bSYour Name 61*5113495bSYour Name <enum 3 RXDMA_owned> Receive DMA currently owns this 62*5113495bSYour Name data structure. 63*5113495bSYour Name 64*5113495bSYour Name <enum 4 REO_owned> Reorder currently owns this data 65*5113495bSYour Name structure. 66*5113495bSYour Name 67*5113495bSYour Name <enum 5 SWITCH_owned> SWITCH currently owns this data 68*5113495bSYour Name structure. 69*5113495bSYour Name 70*5113495bSYour Name 71*5113495bSYour Name 72*5113495bSYour Name <legal 0-5> 73*5113495bSYour Name 74*5113495bSYour Name buffer_type 75*5113495bSYour Name 76*5113495bSYour Name Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 77*5113495bSYour Name 78*5113495bSYour Name Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 79*5113495bSYour Name 80*5113495bSYour Name 81*5113495bSYour Name 82*5113495bSYour Name Field describing what contents format is of this 83*5113495bSYour Name descriptor 84*5113495bSYour Name 85*5113495bSYour Name 86*5113495bSYour Name 87*5113495bSYour Name <enum 0 Transmit_MSDU_Link_descriptor > 88*5113495bSYour Name 89*5113495bSYour Name <enum 1 Transmit_MPDU_Link_descriptor > 90*5113495bSYour Name 91*5113495bSYour Name <enum 2 Transmit_MPDU_Queue_head_descriptor> 92*5113495bSYour Name 93*5113495bSYour Name <enum 3 Transmit_MPDU_Queue_ext_descriptor> 94*5113495bSYour Name 95*5113495bSYour Name <enum 4 Transmit_flow_descriptor> 96*5113495bSYour Name 97*5113495bSYour Name <enum 5 Transmit_buffer > NOT TO BE USED: 98*5113495bSYour Name 99*5113495bSYour Name 100*5113495bSYour Name 101*5113495bSYour Name <enum 6 Receive_MSDU_Link_descriptor > 102*5113495bSYour Name 103*5113495bSYour Name <enum 7 Receive_MPDU_Link_descriptor > 104*5113495bSYour Name 105*5113495bSYour Name <enum 8 Receive_REO_queue_descriptor > 106*5113495bSYour Name 107*5113495bSYour Name <enum 9 Receive_REO_queue_ext_descriptor > 108*5113495bSYour Name 109*5113495bSYour Name 110*5113495bSYour Name 111*5113495bSYour Name <enum 10 Receive_buffer > 112*5113495bSYour Name 113*5113495bSYour Name 114*5113495bSYour Name 115*5113495bSYour Name <enum 11 Idle_link_list_entry> 116*5113495bSYour Name 117*5113495bSYour Name 118*5113495bSYour Name 119*5113495bSYour Name <legal 0-11> 120*5113495bSYour Name 121*5113495bSYour Name reserved_0a 122*5113495bSYour Name 123*5113495bSYour Name <legal 0> 124*5113495bSYour Name */ 125*5113495bSYour Name 126*5113495bSYour Name 127*5113495bSYour Name /* Description UNIFORM_DESCRIPTOR_HEADER_0_OWNER 128*5113495bSYour Name 129*5113495bSYour Name Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 130*5113495bSYour Name 131*5113495bSYour Name Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 132*5113495bSYour Name 133*5113495bSYour Name 134*5113495bSYour Name 135*5113495bSYour Name The owner of this data structure: 136*5113495bSYour Name 137*5113495bSYour Name <enum 0 WBM_owned> Buffer Manager currently owns this 138*5113495bSYour Name data structure. 139*5113495bSYour Name 140*5113495bSYour Name <enum 1 SW_OR_FW_owned> Software of FW currently owns 141*5113495bSYour Name this data structure. 142*5113495bSYour Name 143*5113495bSYour Name <enum 2 TQM_owned> Transmit Queue Manager currently owns 144*5113495bSYour Name this data structure. 145*5113495bSYour Name 146*5113495bSYour Name <enum 3 RXDMA_owned> Receive DMA currently owns this 147*5113495bSYour Name data structure. 148*5113495bSYour Name 149*5113495bSYour Name <enum 4 REO_owned> Reorder currently owns this data 150*5113495bSYour Name structure. 151*5113495bSYour Name 152*5113495bSYour Name <enum 5 SWITCH_owned> SWITCH currently owns this data 153*5113495bSYour Name structure. 154*5113495bSYour Name 155*5113495bSYour Name 156*5113495bSYour Name 157*5113495bSYour Name <legal 0-5> 158*5113495bSYour Name */ 159*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_OFFSET 0x00000000 160*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_LSB 0 161*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_OWNER_MASK 0x0000000f 162*5113495bSYour Name 163*5113495bSYour Name /* Description UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE 164*5113495bSYour Name 165*5113495bSYour Name Consumer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 166*5113495bSYour Name 167*5113495bSYour Name Producer: In DEBUG mode: WBM, TQM, TXDMA, RXDMA, REO 168*5113495bSYour Name 169*5113495bSYour Name 170*5113495bSYour Name 171*5113495bSYour Name Field describing what contents format is of this 172*5113495bSYour Name descriptor 173*5113495bSYour Name 174*5113495bSYour Name 175*5113495bSYour Name 176*5113495bSYour Name <enum 0 Transmit_MSDU_Link_descriptor > 177*5113495bSYour Name 178*5113495bSYour Name <enum 1 Transmit_MPDU_Link_descriptor > 179*5113495bSYour Name 180*5113495bSYour Name <enum 2 Transmit_MPDU_Queue_head_descriptor> 181*5113495bSYour Name 182*5113495bSYour Name <enum 3 Transmit_MPDU_Queue_ext_descriptor> 183*5113495bSYour Name 184*5113495bSYour Name <enum 4 Transmit_flow_descriptor> 185*5113495bSYour Name 186*5113495bSYour Name <enum 5 Transmit_buffer > NOT TO BE USED: 187*5113495bSYour Name 188*5113495bSYour Name 189*5113495bSYour Name 190*5113495bSYour Name <enum 6 Receive_MSDU_Link_descriptor > 191*5113495bSYour Name 192*5113495bSYour Name <enum 7 Receive_MPDU_Link_descriptor > 193*5113495bSYour Name 194*5113495bSYour Name <enum 8 Receive_REO_queue_descriptor > 195*5113495bSYour Name 196*5113495bSYour Name <enum 9 Receive_REO_queue_ext_descriptor > 197*5113495bSYour Name 198*5113495bSYour Name 199*5113495bSYour Name 200*5113495bSYour Name <enum 10 Receive_buffer > 201*5113495bSYour Name 202*5113495bSYour Name 203*5113495bSYour Name 204*5113495bSYour Name <enum 11 Idle_link_list_entry> 205*5113495bSYour Name 206*5113495bSYour Name 207*5113495bSYour Name 208*5113495bSYour Name <legal 0-11> 209*5113495bSYour Name */ 210*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_OFFSET 0x00000000 211*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_LSB 4 212*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_BUFFER_TYPE_MASK 0x000000f0 213*5113495bSYour Name 214*5113495bSYour Name /* Description UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A 215*5113495bSYour Name 216*5113495bSYour Name <legal 0> 217*5113495bSYour Name */ 218*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_OFFSET 0x00000000 219*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_LSB 8 220*5113495bSYour Name #define UNIFORM_DESCRIPTOR_HEADER_0_RESERVED_0A_MASK 0xffffff00 221*5113495bSYour Name 222*5113495bSYour Name 223*5113495bSYour Name #endif // _UNIFORM_DESCRIPTOR_HEADER_H_ 224