1 // SPDX-License-Identifier: GPL-2.0-only 2 /* Copyright (c) 2023 Intel Corporation. */ 3 #include <linux/export.h> 4 #include <linux/kernel.h> 5 6 #include "adf_gen4_tl.h" 7 #include "adf_telemetry.h" 8 #include "adf_tl_debugfs.h" 9 10 #define ADF_GEN4_TL_DEV_REG_OFF(reg) ADF_TL_DEV_REG_OFF(reg, gen4) 11 12 #define ADF_GEN4_TL_RP_REG_OFF(reg) ADF_TL_RP_REG_OFF(reg, gen4) 13 14 #define ADF_GEN4_TL_SL_UTIL_COUNTER(_name) \ 15 ADF_TL_COUNTER("util_" #_name, \ 16 ADF_TL_SIMPLE_COUNT, \ 17 ADF_TL_SLICE_REG_OFF(_name, reg_tm_slice_util, gen4)) 18 19 #define ADF_GEN4_TL_SL_EXEC_COUNTER(_name) \ 20 ADF_TL_COUNTER("exec_" #_name, \ 21 ADF_TL_SIMPLE_COUNT, \ 22 ADF_TL_SLICE_REG_OFF(_name, reg_tm_slice_exec_cnt, gen4)) 23 24 /* Device level counters. */ 25 static const struct adf_tl_dbg_counter dev_counters[] = { 26 /* PCIe partial transactions. */ 27 ADF_TL_COUNTER(PCI_TRANS_CNT_NAME, ADF_TL_SIMPLE_COUNT, 28 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_pci_trans_cnt)), 29 /* Max read latency[ns]. */ 30 ADF_TL_COUNTER(MAX_RD_LAT_NAME, ADF_TL_COUNTER_NS, 31 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_lat_max)), 32 /* Read latency average[ns]. */ 33 ADF_TL_COUNTER_LATENCY(RD_LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG, 34 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_lat_acc), 35 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_rd_cmpl_cnt)), 36 /* Max get to put latency[ns]. */ 37 ADF_TL_COUNTER(MAX_LAT_NAME, ADF_TL_COUNTER_NS, 38 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_gp_lat_max)), 39 /* Get to put latency average[ns]. */ 40 ADF_TL_COUNTER_LATENCY(LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG, 41 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_gp_lat_acc), 42 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_ae_put_cnt)), 43 /* PCIe write bandwidth[Mbps]. */ 44 ADF_TL_COUNTER(BW_IN_NAME, ADF_TL_COUNTER_MBPS, 45 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_bw_in)), 46 /* PCIe read bandwidth[Mbps]. */ 47 ADF_TL_COUNTER(BW_OUT_NAME, ADF_TL_COUNTER_MBPS, 48 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_bw_out)), 49 /* Page request latency average[ns]. */ 50 ADF_TL_COUNTER_LATENCY(PAGE_REQ_LAT_NAME, ADF_TL_COUNTER_NS_AVG, 51 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_page_req_lat_acc), 52 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_page_req_cnt)), 53 /* Page translation latency average[ns]. */ 54 ADF_TL_COUNTER_LATENCY(AT_TRANS_LAT_NAME, ADF_TL_COUNTER_NS_AVG, 55 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_trans_lat_acc), 56 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_trans_lat_cnt)), 57 /* Maximum uTLB used. */ 58 ADF_TL_COUNTER(AT_MAX_UTLB_USED_NAME, ADF_TL_SIMPLE_COUNT, 59 ADF_GEN4_TL_DEV_REG_OFF(reg_tl_at_max_tlb_used)), 60 }; 61 62 /* Slice utilization counters. */ 63 static const struct adf_tl_dbg_counter sl_util_counters[ADF_TL_SL_CNT_COUNT] = { 64 /* Compression slice utilization. */ 65 ADF_GEN4_TL_SL_UTIL_COUNTER(cpr), 66 /* Translator slice utilization. */ 67 ADF_GEN4_TL_SL_UTIL_COUNTER(xlt), 68 /* Decompression slice utilization. */ 69 ADF_GEN4_TL_SL_UTIL_COUNTER(dcpr), 70 /* PKE utilization. */ 71 ADF_GEN4_TL_SL_UTIL_COUNTER(pke), 72 /* Wireless Authentication slice utilization. */ 73 ADF_GEN4_TL_SL_UTIL_COUNTER(wat), 74 /* Wireless Cipher slice utilization. */ 75 ADF_GEN4_TL_SL_UTIL_COUNTER(wcp), 76 /* UCS slice utilization. */ 77 ADF_GEN4_TL_SL_UTIL_COUNTER(ucs), 78 /* Cipher slice utilization. */ 79 ADF_GEN4_TL_SL_UTIL_COUNTER(cph), 80 /* Authentication slice utilization. */ 81 ADF_GEN4_TL_SL_UTIL_COUNTER(ath), 82 }; 83 84 /* Slice execution counters. */ 85 static const struct adf_tl_dbg_counter sl_exec_counters[ADF_TL_SL_CNT_COUNT] = { 86 /* Compression slice execution count. */ 87 ADF_GEN4_TL_SL_EXEC_COUNTER(cpr), 88 /* Translator slice execution count. */ 89 ADF_GEN4_TL_SL_EXEC_COUNTER(xlt), 90 /* Decompression slice execution count. */ 91 ADF_GEN4_TL_SL_EXEC_COUNTER(dcpr), 92 /* PKE execution count. */ 93 ADF_GEN4_TL_SL_EXEC_COUNTER(pke), 94 /* Wireless Authentication slice execution count. */ 95 ADF_GEN4_TL_SL_EXEC_COUNTER(wat), 96 /* Wireless Cipher slice execution count. */ 97 ADF_GEN4_TL_SL_EXEC_COUNTER(wcp), 98 /* UCS slice execution count. */ 99 ADF_GEN4_TL_SL_EXEC_COUNTER(ucs), 100 /* Cipher slice execution count. */ 101 ADF_GEN4_TL_SL_EXEC_COUNTER(cph), 102 /* Authentication slice execution count. */ 103 ADF_GEN4_TL_SL_EXEC_COUNTER(ath), 104 }; 105 106 /* Ring pair counters. */ 107 static const struct adf_tl_dbg_counter rp_counters[] = { 108 /* PCIe partial transactions. */ 109 ADF_TL_COUNTER(PCI_TRANS_CNT_NAME, ADF_TL_SIMPLE_COUNT, 110 ADF_GEN4_TL_RP_REG_OFF(reg_tl_pci_trans_cnt)), 111 /* Get to put latency average[ns]. */ 112 ADF_TL_COUNTER_LATENCY(LAT_ACC_NAME, ADF_TL_COUNTER_NS_AVG, 113 ADF_GEN4_TL_RP_REG_OFF(reg_tl_gp_lat_acc), 114 ADF_GEN4_TL_RP_REG_OFF(reg_tl_ae_put_cnt)), 115 /* PCIe write bandwidth[Mbps]. */ 116 ADF_TL_COUNTER(BW_IN_NAME, ADF_TL_COUNTER_MBPS, 117 ADF_GEN4_TL_RP_REG_OFF(reg_tl_bw_in)), 118 /* PCIe read bandwidth[Mbps]. */ 119 ADF_TL_COUNTER(BW_OUT_NAME, ADF_TL_COUNTER_MBPS, 120 ADF_GEN4_TL_RP_REG_OFF(reg_tl_bw_out)), 121 /* Message descriptor DevTLB hit rate. */ 122 ADF_TL_COUNTER(AT_GLOB_DTLB_HIT_NAME, ADF_TL_SIMPLE_COUNT, 123 ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_glob_devtlb_hit)), 124 /* Message descriptor DevTLB miss rate. */ 125 ADF_TL_COUNTER(AT_GLOB_DTLB_MISS_NAME, ADF_TL_SIMPLE_COUNT, 126 ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_glob_devtlb_miss)), 127 /* Payload DevTLB hit rate. */ 128 ADF_TL_COUNTER(AT_PAYLD_DTLB_HIT_NAME, ADF_TL_SIMPLE_COUNT, 129 ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_payld_devtlb_hit)), 130 /* Payload DevTLB miss rate. */ 131 ADF_TL_COUNTER(AT_PAYLD_DTLB_MISS_NAME, ADF_TL_SIMPLE_COUNT, 132 ADF_GEN4_TL_RP_REG_OFF(reg_tl_at_payld_devtlb_miss)), 133 }; 134 135 void adf_gen4_init_tl_data(struct adf_tl_hw_data *tl_data) 136 { 137 tl_data->layout_sz = ADF_GEN4_TL_LAYOUT_SZ; 138 tl_data->slice_reg_sz = ADF_GEN4_TL_SLICE_REG_SZ; 139 tl_data->rp_reg_sz = ADF_GEN4_TL_RP_REG_SZ; 140 tl_data->num_hbuff = ADF_GEN4_TL_NUM_HIST_BUFFS; 141 tl_data->max_rp = ADF_GEN4_TL_MAX_RP_NUM; 142 tl_data->msg_cnt_off = ADF_GEN4_TL_MSG_CNT_OFF; 143 tl_data->cpp_ns_per_cycle = ADF_GEN4_CPP_NS_PER_CYCLE; 144 tl_data->bw_units_to_bytes = ADF_GEN4_TL_BW_HW_UNITS_TO_BYTES; 145 146 tl_data->dev_counters = dev_counters; 147 tl_data->num_dev_counters = ARRAY_SIZE(dev_counters); 148 tl_data->sl_util_counters = sl_util_counters; 149 tl_data->sl_exec_counters = sl_exec_counters; 150 tl_data->rp_counters = rp_counters; 151 tl_data->num_rp_counters = ARRAY_SIZE(rp_counters); 152 tl_data->max_sl_cnt = ADF_GEN4_TL_MAX_SLICES_PER_TYPE; 153 } 154 EXPORT_SYMBOL_GPL(adf_gen4_init_tl_data); 155