common/cmd_dump.c

   1 /*
   2  * K3CONF Command Dump
   3  *
   4  * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
   5  *      Lokesh Vutla <lokeshvutla@ti.com>
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions
   9  *  are met:
  10  *
  11  *    Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *
  14  *    Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the
  17  *    distribution.
  18  *
  19  *    Neither the name of Texas Instruments Incorporated nor the names of
  20  *    its contributors may be used to endorse or promote products derived
  21  *    from this software without specific prior written permission.
  22  *
  23  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  24  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  25  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  26  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  27  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  28  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  29  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #include <stdlib.h>
  37 #include <string.h>
  38 #include <stdio.h>
  39 #include <tisci.h>
  40 #include <socinfo.h>
  41 #include <help.h>
  42 #include <autoadjust_table.h>
  43 #include <k3conf.h>
  44
  45 int dump_cpu_info(void)
  46 {
  47         struct ti_sci_processors_info *p = soc_info.sci_info.processors_info;
  48         char table[TABLE_MAX_ROW][TABLE_MAX_COL][TABLE_MAX_ELT_LEN];
  49         uint32_t row = 0, found = 0;
  50         uint64_t freq;
  51
  52         autoadjust_table_init(table);
  53         strncpy(table[row][0], "Processor Name", TABLE_MAX_ELT_LEN);
  54         strncpy(table[row][1], "Processor State", TABLE_MAX_ELT_LEN);
  55         strncpy(table[row][2], "Processor Frequency", TABLE_MAX_ELT_LEN);
  56
  57         for (row = 0; row < soc_info.sci_info.num_processors; row++) {
  58                 if (strncmp(p[row].name, "A", 1))
  59                         continue;
  60                 strncpy(table[found + 1][0], p[row].name, TABLE_MAX_ELT_LEN);
  61                 /* ToDo: Should we get the state from proc ops */
  62                 snprintf(table[found + 1][1], TABLE_MAX_ELT_LEN, "%s",
  63                          ti_sci_cmd_get_device_status(p[row].dev_id));
  64                 ti_sci_cmd_get_clk_freq(p[row].dev_id, p[row].clk_id, &freq);
  65                 snprintf(table[found + 1][2], TABLE_MAX_ELT_LEN, "%lu", freq);
  66                 found++;
  67         }
  68
  69         return autoadjust_table_print(table, found + 1, 3);
  70 }
  71
  72 int dump_clocks_info(int argc, char *argv[])
  73 {
  74         struct ti_sci_clocks_info *c = soc_info.sci_info.clocks_info;
  75         char table[TABLE_MAX_ROW][TABLE_MAX_COL][TABLE_MAX_ELT_LEN];
  76         uint32_t row = 0, dev_id;
  77         int found = 0, ret;
  78         uint64_t freq;
  79
  80         autoadjust_table_init(table);
  81         strncpy(table[row][0], "Device ID", TABLE_MAX_ELT_LEN);
  82         strncpy(table[row][1], "Clock ID", TABLE_MAX_ELT_LEN);
  83         strncpy(table[row][2], "Clock Name", TABLE_MAX_ELT_LEN);
  84         strncpy(table[row][3], "Status", TABLE_MAX_ELT_LEN);
  85         strncpy(table[row][4], "Clock Frequency", TABLE_MAX_ELT_LEN);
  86
  87         if (argc)
  88                 goto print_single_device;
  89
  90         for (row = 0; row < soc_info.sci_info.num_clocks; row++) {
  91                 snprintf(table[row + 1][0], TABLE_MAX_ELT_LEN, "%5d",
  92                          c[row].dev_id);
  93                 snprintf(table[row + 1][1], TABLE_MAX_ELT_LEN, "%5d",
  94                          c[row].clk_id);
  95                 strncpy(table[row + 1][2], c[row].clk_name, TABLE_MAX_ELT_LEN);
  96                 snprintf(table[row + 1][3], TABLE_MAX_ELT_LEN, "%s",
  97                          ti_sci_cmd_get_clk_state(c[row].dev_id, c[row].clk_id));
  98                 ti_sci_cmd_get_clk_freq(c[row].dev_id, c[row].clk_id, &freq);
  99                 snprintf(table[row + 1][4], TABLE_MAX_ELT_LEN, "%lu", freq);
 100         }
 101
 102         return autoadjust_table_print(table, row + 1, 5);
 103
 104 print_single_device:
 105         ret = sscanf(argv[0], "%u", &dev_id);
 106         if (ret != 1)
 107                 return -1;
 108
 109         for (row = 0; row < soc_info.sci_info.num_clocks; row++) {
 110                 if (dev_id == c[row].dev_id) {
 111                         snprintf(table[found + 1][0], TABLE_MAX_ELT_LEN, "%5d",
 112                                  c[row].dev_id);
 113                         snprintf(table[found + 1][1], TABLE_MAX_ELT_LEN, "%5d",
 114                                  c[row].clk_id);
 115                         strncpy(table[found + 1][2], c[row].clk_name,
 116                                 TABLE_MAX_ELT_LEN);
 117                         strncpy(table[found + 1][3],
 118                                 ti_sci_cmd_get_clk_state(dev_id, c[row].clk_id),
 119                                 TABLE_MAX_ELT_LEN);
 120                         ti_sci_cmd_get_clk_freq(c[row].dev_id, c[row].clk_id,
 121                                                 &freq);
 122                         snprintf(table[found + 1][4], TABLE_MAX_ELT_LEN, "%lu",
 123                                  freq);
 124                         found++;
 125                 }
 126         }
 127
 128         if (!found)
 129                 return -1;
 130
 131         return autoadjust_table_print(table, found + 1, 5);
 132 }
 133
 134 int dump_devices_info(int argc, char *argv[])
 135 {
 136         struct ti_sci_devices_info *p = soc_info.sci_info.devices_info;
 137         char table[TABLE_MAX_ROW][TABLE_MAX_COL][TABLE_MAX_ELT_LEN];
 138         uint32_t row = 0, dev_id;
 139         int found = 0, ret;
 140
 141         autoadjust_table_init(table);
 142         strncpy(table[row][0], "Device ID", TABLE_MAX_ELT_LEN);
 143         strncpy(table[row][1], "Device Name", TABLE_MAX_ELT_LEN);
 144         strncpy(table[row][2], "Device Status", TABLE_MAX_ELT_LEN);
 145
 146         if (argc)
 147                 goto print_single_device;
 148
 149         for (row = 0; row < soc_info.sci_info.num_devices; row++) {
 150                 snprintf(table[row + 1][0], TABLE_MAX_ELT_LEN, "%5d",
 151                          p[row].dev_id);
 152                 strncpy(table[row + 1][1], p[row].name, TABLE_MAX_ELT_LEN);
 153                 snprintf(table[row + 1][2], TABLE_MAX_ELT_LEN, "%s",
 154                          ti_sci_cmd_get_device_status(p[row].dev_id));
 155         }
 156
 157         return autoadjust_table_print(table, row + 1, 3);
 158
 159 print_single_device:
 160         ret = sscanf(argv[0], "%u", &dev_id);
 161         if (ret != 1)
 162                 return -1;
 163
 164         for (row = 0; row < soc_info.sci_info.num_devices; row++) {
 165                 if (dev_id == p[row].dev_id) {
 166                         snprintf(table[1][0], TABLE_MAX_ELT_LEN, "%5d",
 167                                  p[row].dev_id);
 168                         strncpy(table[1][1], p[row].name,
 169                                 TABLE_MAX_ELT_LEN);
 170                         snprintf(table[1][2], TABLE_MAX_ELT_LEN, "%s",
 171                                  ti_sci_cmd_get_device_status(p[row].dev_id));
 172                         found = 1;
 173                         break;
 174                 }
 175         }
 176
 177         if (!found)
 178                 return -1;
 179
 180         return autoadjust_table_print(table, 2, 3);
 181 }
 182
 183 static int dump_processors_info(int argc, char *argv[])
 184 {
 185         struct ti_sci_processors_info *p = soc_info.sci_info.processors_info;
 186         char table[TABLE_MAX_ROW][TABLE_MAX_COL][TABLE_MAX_ELT_LEN];
 187         uint32_t row = 0, proc_id;
 188         int found = 0, ret;
 189         uint64_t freq;
 190
 191         autoadjust_table_init(table);
 192         strncpy(table[row][0], "Device ID", TABLE_MAX_ELT_LEN);
 193         strncpy(table[row][1], "Processor ID", TABLE_MAX_ELT_LEN);
 194         strncpy(table[row][2], "Processor Name", TABLE_MAX_ELT_LEN);
 195         strncpy(table[row][3], "Processor State", TABLE_MAX_ELT_LEN);
 196         strncpy(table[row][4], "Processor Frequency", TABLE_MAX_ELT_LEN);
 197
 198         if (argc)
 199                 goto print_single_processor;
 200
 201         for (row = 0; row < soc_info.sci_info.num_processors; row++) {
 202                 snprintf(table[row + 1][0], TABLE_MAX_ELT_LEN, "%5d",
 203                          p[row].dev_id);
 204                 snprintf(table[row + 1][1], TABLE_MAX_ELT_LEN, "%7d",
 205                          p[row].processor_id);
 206                 strncpy(table[row + 1][2], p[row].name, TABLE_MAX_ELT_LEN);
 207                 /* ToDo: Should we get the state from proc ops */
 208                 snprintf(table[row + 1][3], TABLE_MAX_ELT_LEN, "%s",
 209                          ti_sci_cmd_get_device_status(p[row].dev_id));
 210                 ti_sci_cmd_get_clk_freq(p[row].dev_id, p[row].clk_id, &freq);
 211                 snprintf(table[row + 1][4], TABLE_MAX_ELT_LEN, "%lu", freq);
 212         }
 213
 214         return autoadjust_table_print(table, row + 1, 5);
 215
 216 print_single_processor:
 217         ret = sscanf(argv[0], "%u", &proc_id);
 218         if (ret != 1)
 219                 return -1;
 220
 221         for (row = 0; row < soc_info.sci_info.num_processors; row++) {
 222                 if (proc_id != p[row].processor_id)
 223                         continue;
 224                 snprintf(table[found + 1][0], TABLE_MAX_ELT_LEN, "%5d",
 225                          p[row].dev_id);
 226                 snprintf(table[found + 1][1], TABLE_MAX_ELT_LEN, "%7d",
 227                          p[row].processor_id);
 228                 strncpy(table[found + 1][2], p[row].name, TABLE_MAX_ELT_LEN);
 229                 /* ToDo: Should we get the state from proc ops */
 230                 snprintf(table[found + 1][3], TABLE_MAX_ELT_LEN, "%s",
 231                          ti_sci_cmd_get_device_status(p[row].dev_id));
 232                 ti_sci_cmd_get_clk_freq(p[row].dev_id, p[row].clk_id, &freq);
 233                 snprintf(table[found + 1][4], TABLE_MAX_ELT_LEN, "%lu", freq);
 234                 found++;
 235                 break;
 236         }
 237         if (!found)
 238                 return -1;
 239
 240         return autoadjust_table_print(table, found + 1, 5);
 241 }
 242
 243 int process_dump_command(int argc, char *argv[])
 244 {
 245         int ret;
 246
 247         if (argc < 1) {
 248                 help(HELP_DUMP);
 249                 return -1;
 250         }
 251
 252         if (!strncmp(argv[0], "device", 6)) {
 253                 argc--;
 254                 argv++;
 255                 ret = dump_devices_info(argc, argv);
 256                 if (ret) {
 257                         fprintf(stderr, "Invalid device arguments\n");
 258                         help(HELP_DUMP_DEVICE);
 259                 }
 260         } else if (!strncmp(argv[0], "clock", 5)) {
 261                 argc--;
 262                 argv++;
 263                 ret = dump_clocks_info(argc, argv);
 264                 if (ret) {
 265                         fprintf(stderr, "Invalid clock arguments\n");
 266                         help(HELP_DUMP_CLOCK);
 267                 }
 268         } else if(!strncmp(argv[0], "processor", 9)) {
 269                 argc--;
 270                 argv++;
 271                 ret = dump_processors_info(argc, argv);
 272                 if (ret)
 273                         help(HELP_DUMP_PROCESSOR);
 274         } else if (!strcmp(argv[0], "--help")) {
 275                 help(HELP_DUMP);
 276                 return 0;
 277         } else {
 278                 fprintf(stderr, "Invalid argument %s\n", argv[1]);
 279                 help(HELP_DUMP);
 280                 return -1;
 281         }
 282         return ret;
 283 }