1 /* 2 * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include "tcl_data_cmd.h" 20 #include "mac_tcl_reg_seq_hwioreg.h" 21 #include "phyrx_rssi_legacy.h" 22 #include "hal_hw_headers.h" 23 #include "hal_internal.h" 24 #include "cdp_txrx_mon_struct.h" 25 #include "qdf_trace.h" 26 #include "hal_rx.h" 27 #include "hal_tx.h" 28 #include "dp_types.h" 29 #include "hal_api_mon.h" 30 31 /** 32 * hal_tx_desc_set_dscp_tid_table_id_6290() - Sets DSCP to TID conversion 33 * table ID 34 * @desc: Handle to Tx Descriptor 35 * @id: DSCP to tid conversion table to be used for this frame 36 * 37 * Return: void 38 */ 39 #if defined(QCA_WIFI_QCA6290_11AX) 40 static void hal_tx_desc_set_dscp_tid_table_id_6290(void *desc, 41 uint8_t id) 42 { 43 HAL_SET_FLD(desc, TCL_DATA_CMD_5, 44 DSCP_TID_TABLE_NUM) |= 45 HAL_TX_SM(TCL_DATA_CMD_5, 46 DSCP_TID_TABLE_NUM, id); 47 } 48 #else 49 static void hal_tx_desc_set_dscp_tid_table_id_6290(void *desc, 50 uint8_t id) 51 { 52 HAL_SET_FLD(desc, TCL_DATA_CMD_3, 53 DSCP_TO_TID_PRIORITY_TABLE_ID) |= 54 HAL_TX_SM(TCL_DATA_CMD_3, 55 DSCP_TO_TID_PRIORITY_TABLE_ID, id); 56 } 57 #endif 58 59 60 #define DSCP_TID_TABLE_SIZE 24 61 #define NUM_WORDS_PER_DSCP_TID_TABLE (DSCP_TID_TABLE_SIZE / 4) 62 63 #if defined(QCA_WIFI_QCA6290_11AX) 64 /** 65 * hal_tx_set_dscp_tid_map_6290() - Configure default DSCP to TID map table 66 * @soc: HAL SoC context 67 * @map: DSCP-TID mapping table 68 * @id: mapping table ID - 0-31 69 * 70 * DSCP are mapped to 8 TID values using TID values programmed 71 * in any of the 32 DSCP_TID_MAPS (id = 0-31). 72 * 73 * Return: none 74 */ 75 static void hal_tx_set_dscp_tid_map_6290(struct hal_soc *soc, 76 uint8_t *map, 77 uint8_t id) 78 { 79 int i; 80 uint32_t addr, cmn_reg_addr; 81 uint32_t value = 0, regval; 82 uint8_t val[DSCP_TID_TABLE_SIZE], cnt = 0; 83 84 if (id >= HAL_MAX_HW_DSCP_TID_MAPS_11AX) 85 return; 86 87 cmn_reg_addr = HWIO_TCL_R0_CONS_RING_CMN_CTRL_REG_ADDR( 88 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET); 89 90 addr = HWIO_TCL_R0_DSCP_TID_MAP_n_ADDR( 91 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET, 92 id * NUM_WORDS_PER_DSCP_TID_TABLE); 93 94 /* Enable read/write access */ 95 regval = HAL_REG_READ(soc, cmn_reg_addr); 96 regval |= 97 (1 << HWIO_TCL_R0_CONS_RING_CMN_CTRL_REG_DSCP_TID_MAP_PROGRAM_EN_SHFT); 98 99 HAL_REG_WRITE(soc, cmn_reg_addr, regval); 100 101 /* Write 8 (24 bits) DSCP-TID mappings in each interation */ 102 for (i = 0; i < 64; i += 8) { 103 value = (map[i] | 104 (map[i + 1] << 0x3) | 105 (map[i + 2] << 0x6) | 106 (map[i + 3] << 0x9) | 107 (map[i + 4] << 0xc) | 108 (map[i + 5] << 0xf) | 109 (map[i + 6] << 0x12) | 110 (map[i + 7] << 0x15)); 111 112 qdf_mem_copy(&val[cnt], &value, 3); 113 cnt += 3; 114 } 115 116 for (i = 0; i < DSCP_TID_TABLE_SIZE; i += 4) { 117 regval = *(uint32_t *)(val + i); 118 HAL_REG_WRITE(soc, addr, 119 (regval & HWIO_TCL_R0_DSCP_TID_MAP_n_RMSK)); 120 addr += 4; 121 } 122 123 /* Diasble read/write access */ 124 regval = HAL_REG_READ(soc, cmn_reg_addr); 125 regval &= 126 ~(HWIO_TCL_R0_CONS_RING_CMN_CTRL_REG_DSCP_TID_MAP_PROGRAM_EN_BMSK); 127 128 HAL_REG_WRITE(soc, cmn_reg_addr, regval); 129 } 130 #else 131 static void hal_tx_set_dscp_tid_map_6290(struct hal_soc *soc, 132 uint8_t *map, 133 uint8_t id) 134 { 135 int i; 136 uint32_t addr; 137 uint32_t value; 138 139 if (id == HAL_TX_DSCP_TID_MAP_TABLE_DEFAULT) { 140 addr = 141 HWIO_TCL_R0_DSCP_TID1_MAP_0_ADDR( 142 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET); 143 } else { 144 addr = 145 HWIO_TCL_R0_DSCP_TID2_MAP_0_ADDR( 146 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET); 147 } 148 149 for (i = 0; i < 64; i += 10) { 150 value = (map[i] | 151 (map[i+1] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_1_SHFT) | 152 (map[i+2] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_2_SHFT) | 153 (map[i+3] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_3_SHFT) | 154 (map[i+4] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_4_SHFT) | 155 (map[i+5] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_5_SHFT) | 156 (map[i+6] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_6_SHFT) | 157 (map[i+7] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_7_SHFT) | 158 (map[i+8] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_8_SHFT) | 159 (map[i+9] << HWIO_TCL_R0_DSCP_TID1_MAP_0_DSCP_9_SHFT)); 160 161 HAL_REG_WRITE(soc, addr, 162 (value & HWIO_TCL_R0_DSCP_TID1_MAP_1_RMSK)); 163 164 addr += 4; 165 } 166 } 167 #endif 168 169 #ifdef QCA_WIFI_QCA6290_11AX 170 /** 171 * hal_tx_update_dscp_tid_6290() - Update the dscp tid map table as updated 172 * by the user 173 * @soc: HAL SoC context 174 * @map: DSCP-TID mapping table 175 * @id : MAP ID 176 * @dscp: DSCP_TID map index 177 * 178 * Return: void 179 */ 180 static void hal_tx_update_dscp_tid_6290(struct hal_soc *soc, uint8_t tid, 181 uint8_t id, uint8_t dscp) 182 { 183 int index; 184 uint32_t addr; 185 uint32_t value; 186 uint32_t regval; 187 188 addr = HWIO_TCL_R0_DSCP_TID_MAP_n_ADDR( 189 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET, id); 190 191 index = dscp % HAL_TX_NUM_DSCP_PER_REGISTER; 192 addr += 4 * (dscp / HAL_TX_NUM_DSCP_PER_REGISTER); 193 value = tid << (HAL_TX_BITS_PER_TID * index); 194 195 regval = HAL_REG_READ(soc, addr); 196 regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * index)); 197 regval |= value; 198 199 HAL_REG_WRITE(soc, addr, (regval & HWIO_TCL_R0_DSCP_TID_MAP_n_RMSK)); 200 } 201 #else 202 static void hal_tx_update_dscp_tid_6290(struct hal_soc *soc, uint8_t tid, 203 uint8_t id, uint8_t dscp) 204 { 205 int index; 206 uint32_t addr; 207 uint32_t value; 208 uint32_t regval; 209 210 if (id == HAL_TX_DSCP_TID_MAP_TABLE_DEFAULT) 211 addr = 212 HWIO_TCL_R0_DSCP_TID1_MAP_0_ADDR( 213 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET); 214 else 215 addr = 216 HWIO_TCL_R0_DSCP_TID2_MAP_0_ADDR( 217 SEQ_WCSS_UMAC_MAC_TCL_REG_OFFSET); 218 219 index = dscp % HAL_TX_NUM_DSCP_PER_REGISTER; 220 addr += 4 * (dscp/HAL_TX_NUM_DSCP_PER_REGISTER); 221 value = tid << (HAL_TX_BITS_PER_TID * index); 222 223 /* Read back previous DSCP TID config and update 224 * with new config. 225 */ 226 regval = HAL_REG_READ(soc, addr); 227 regval &= ~(HAL_TX_TID_BITS_MASK << (HAL_TX_BITS_PER_TID * index)); 228 regval |= value; 229 230 HAL_REG_WRITE(soc, addr, 231 (regval & HWIO_TCL_R0_DSCP_TID1_MAP_1_RMSK)); 232 } 233 #endif 234 235 #ifdef QCA_WIFI_QCA6290_11AX 236 /** 237 * hal_tx_desc_set_lmac_id - Set the lmac_id value 238 * @desc: Handle to Tx Descriptor 239 * @lmac_id: mac Id to ast matching 240 * b00 – mac 0 241 * b01 – mac 1 242 * b10 – mac 2 243 * b11 – all macs (legacy HK way) 244 * 245 * Return: void 246 */ 247 static void hal_tx_desc_set_lmac_id_6290(void *desc, uint8_t lmac_id) 248 { 249 HAL_SET_FLD(desc, TCL_DATA_CMD_4, LMAC_ID) |= 250 HAL_TX_SM(TCL_DATA_CMD_4, LMAC_ID, lmac_id); 251 } 252 #else 253 static void hal_tx_desc_set_lmac_id_6290(void *desc, uint8_t lmac_id) 254 { 255 } 256 #endif 257