155 lines · c
1// SPDX-License-Identifier: GPL-2.0-only2/* 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. */25static 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. */63static 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. */85static 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. */107static 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 135void 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}154EXPORT_SYMBOL_GPL(adf_gen4_init_tl_data);155