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 _MON_INGRESS_RING_H_ 27*5113495bSYour Name #define _MON_INGRESS_RING_H_ 28*5113495bSYour Name #if !defined(__ASSEMBLER__) 29*5113495bSYour Name #endif 30*5113495bSYour Name 31*5113495bSYour Name #include "buffer_addr_info.h" 32*5113495bSYour Name #define NUM_OF_DWORDS_MON_INGRESS_RING 4 33*5113495bSYour Name 34*5113495bSYour Name 35*5113495bSYour Name struct mon_ingress_ring { 36*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 37*5113495bSYour Name struct buffer_addr_info buffer_addr_info_details; 38*5113495bSYour Name uint32_t buffer_virt_addr_31_0 : 32; // [31:0] 39*5113495bSYour Name uint32_t buffer_virt_addr_63_32 : 32; // [31:0] 40*5113495bSYour Name #else 41*5113495bSYour Name struct buffer_addr_info buffer_addr_info_details; 42*5113495bSYour Name uint32_t buffer_virt_addr_31_0 : 32; // [31:0] 43*5113495bSYour Name uint32_t buffer_virt_addr_63_32 : 32; // [31:0] 44*5113495bSYour Name #endif 45*5113495bSYour Name }; 46*5113495bSYour Name 47*5113495bSYour Name 48*5113495bSYour Name /* Description BUFFER_ADDR_INFO_DETAILS 49*5113495bSYour Name 50*5113495bSYour Name Consumer: TXMON/RXMON 51*5113495bSYour Name Producer: SW 52*5113495bSYour Name 53*5113495bSYour Name Details of the physical address of the buffer 54*5113495bSYour Name 55*5113495bSYour Name 'Sw_buffer_cookie' and 'Return_buffer_manager' sub-fields 56*5113495bSYour Name are reserved and unused by TXMON/RXMON. 57*5113495bSYour Name */ 58*5113495bSYour Name 59*5113495bSYour Name 60*5113495bSYour Name /* Description BUFFER_ADDR_31_0 61*5113495bSYour Name 62*5113495bSYour Name Address (lower 32 bits) of the MSDU buffer OR MSDU_EXTENSION 63*5113495bSYour Name descriptor OR Link Descriptor 64*5113495bSYour Name 65*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 66*5113495bSYour Name <legal all> 67*5113495bSYour Name */ 68*5113495bSYour Name 69*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_OFFSET 0x00000000 70*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_LSB 0 71*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_MSB 31 72*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_MASK 0xffffffff 73*5113495bSYour Name 74*5113495bSYour Name 75*5113495bSYour Name /* Description BUFFER_ADDR_39_32 76*5113495bSYour Name 77*5113495bSYour Name Address (upper 8 bits) of the MSDU buffer OR MSDU_EXTENSION 78*5113495bSYour Name descriptor OR Link Descriptor 79*5113495bSYour Name 80*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 81*5113495bSYour Name <legal all> 82*5113495bSYour Name */ 83*5113495bSYour Name 84*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_OFFSET 0x00000004 85*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_LSB 0 86*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_MSB 7 87*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_MASK 0x000000ff 88*5113495bSYour Name 89*5113495bSYour Name 90*5113495bSYour Name /* Description RETURN_BUFFER_MANAGER 91*5113495bSYour Name 92*5113495bSYour Name Consumer: WBM 93*5113495bSYour Name Producer: SW/FW 94*5113495bSYour Name 95*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 96*5113495bSYour Name 97*5113495bSYour Name Indicates to which buffer manager the buffer OR MSDU_EXTENSION 98*5113495bSYour Name descriptor OR link descriptor that is being pointed to 99*5113495bSYour Name shall be returned after the frame has been processed. It 100*5113495bSYour Name is used by WBM for routing purposes. 101*5113495bSYour Name 102*5113495bSYour Name <enum 0 WBM_IDLE_BUF_LIST> This buffer shall be returned 103*5113495bSYour Name to the WMB buffer idle list 104*5113495bSYour Name <enum 1 WBM_CHIP0_IDLE_DESC_LIST> This buffer shall be returned 105*5113495bSYour Name to the WBM idle link descriptor idle list, where the chip 106*5113495bSYour Name 0 WBM is chosen in case of a multi-chip config 107*5113495bSYour Name <enum 2 WBM_CHIP1_IDLE_DESC_LIST> This buffer shall be returned 108*5113495bSYour Name to the chip 1 WBM idle link descriptor idle list 109*5113495bSYour Name <enum 3 WBM_CHIP2_IDLE_DESC_LIST> This buffer shall be returned 110*5113495bSYour Name to the chip 2 WBM idle link descriptor idle list 111*5113495bSYour Name <enum 12 WBM_CHIP3_IDLE_DESC_LIST> This buffer shall be 112*5113495bSYour Name returned to chip 3 WBM idle link descriptor idle list 113*5113495bSYour Name <enum 4 FW_BM> This buffer shall be returned to the FW 114*5113495bSYour Name <enum 5 SW0_BM> This buffer shall be returned to the SW, 115*5113495bSYour Name ring 0 116*5113495bSYour Name <enum 6 SW1_BM> This buffer shall be returned to the SW, 117*5113495bSYour Name ring 1 118*5113495bSYour Name <enum 7 SW2_BM> This buffer shall be returned to the SW, 119*5113495bSYour Name ring 2 120*5113495bSYour Name <enum 8 SW3_BM> This buffer shall be returned to the SW, 121*5113495bSYour Name ring 3 122*5113495bSYour Name <enum 9 SW4_BM> This buffer shall be returned to the SW, 123*5113495bSYour Name ring 4 124*5113495bSYour Name <enum 10 SW5_BM> This buffer shall be returned to the SW, 125*5113495bSYour Name ring 5 126*5113495bSYour Name <enum 11 SW6_BM> This buffer shall be returned to the SW, 127*5113495bSYour Name ring 6 128*5113495bSYour Name 129*5113495bSYour Name <legal 0-12> 130*5113495bSYour Name */ 131*5113495bSYour Name 132*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 133*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_LSB 8 134*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_MSB 11 135*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_MASK 0x00000f00 136*5113495bSYour Name 137*5113495bSYour Name 138*5113495bSYour Name /* Description SW_BUFFER_COOKIE 139*5113495bSYour Name 140*5113495bSYour Name Cookie field exclusively used by SW. 141*5113495bSYour Name 142*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 143*5113495bSYour Name 144*5113495bSYour Name HW ignores the contents, accept that it passes the programmed 145*5113495bSYour Name value on to other descriptors together with the physical 146*5113495bSYour Name address 147*5113495bSYour Name 148*5113495bSYour Name Field can be used by SW to for example associate the buffers 149*5113495bSYour Name physical address with the virtual address 150*5113495bSYour Name The bit definitions as used by SW are within SW HLD specification 151*5113495bSYour Name 152*5113495bSYour Name 153*5113495bSYour Name NOTE1: 154*5113495bSYour Name The three most significant bits can have a special meaning 155*5113495bSYour Name in case this struct is embedded in a TX_MPDU_DETAILS STRUCT, 156*5113495bSYour Name and field transmit_bw_restriction is set 157*5113495bSYour Name 158*5113495bSYour Name In case of NON punctured transmission: 159*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b000: 20 MHz TX only 160*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b001: 40 MHz TX only 161*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b010: 80 MHz TX only 162*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b011: 160 MHz TX only 163*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b101: 240 MHz TX only 164*5113495bSYour Name Sw_buffer_cookie[19:17] = 3'b100: 320 MHz TX only 165*5113495bSYour Name Sw_buffer_cookie[19:18] = 2'b11: reserved 166*5113495bSYour Name 167*5113495bSYour Name In case of punctured transmission: 168*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0000: pattern 0 only 169*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0001: pattern 1 only 170*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0010: pattern 2 only 171*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0011: pattern 3 only 172*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0100: pattern 4 only 173*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0101: pattern 5 only 174*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0110: pattern 6 only 175*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b0111: pattern 7 only 176*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1000: pattern 8 only 177*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1001: pattern 9 only 178*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1010: pattern 10 only 179*5113495bSYour Name Sw_buffer_cookie[19:16] = 4'b1011: pattern 11 only 180*5113495bSYour Name Sw_buffer_cookie[19:18] = 2'b11: reserved 181*5113495bSYour Name 182*5113495bSYour Name Note: a punctured transmission is indicated by the presence 183*5113495bSYour Name of TLV TX_PUNCTURE_SETUP embedded in the scheduler TLV 184*5113495bSYour Name 185*5113495bSYour Name <legal all> 186*5113495bSYour Name */ 187*5113495bSYour Name 188*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_OFFSET 0x00000004 189*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_LSB 12 190*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_MSB 31 191*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_MASK 0xfffff000 192*5113495bSYour Name 193*5113495bSYour Name 194*5113495bSYour Name /* Description BUFFER_VIRT_ADDR_31_0 195*5113495bSYour Name 196*5113495bSYour Name Lower 32 bits of the 64-bit virtual address corresponding 197*5113495bSYour Name to Buffer_addr_info_details 198*5113495bSYour Name <legal all> 199*5113495bSYour Name */ 200*5113495bSYour Name 201*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_31_0_OFFSET 0x00000008 202*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_31_0_LSB 0 203*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_31_0_MSB 31 204*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_31_0_MASK 0xffffffff 205*5113495bSYour Name 206*5113495bSYour Name 207*5113495bSYour Name /* Description BUFFER_VIRT_ADDR_63_32 208*5113495bSYour Name 209*5113495bSYour Name Upper 32 bits of the 64-bit virtual address corresponding 210*5113495bSYour Name to Buffer_addr_info_details 211*5113495bSYour Name <legal all> 212*5113495bSYour Name */ 213*5113495bSYour Name 214*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_63_32_OFFSET 0x0000000c 215*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_63_32_LSB 0 216*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_63_32_MSB 31 217*5113495bSYour Name #define MON_INGRESS_RING_BUFFER_VIRT_ADDR_63_32_MASK 0xffffffff 218*5113495bSYour Name 219*5113495bSYour Name 220*5113495bSYour Name 221*5113495bSYour Name #endif // MON_INGRESS_RING 222