src/soc/intel/meteorlake/cse_telemetry.c

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #include <console/console.h>
   4 #include <intelblocks/cse.h>
   5 #include <timestamp.h>
   6
   7 void soc_cbmem_inject_telemetry_data(s64 *ts, s64 current_time)
   8 {
   9         s64 start_stamp;
  10
  11         if (!ts) {
  12                 printk(BIOS_ERR, "%s: Failed to insert CSME timestamps\n", __func__);
  13                 return;
  14         }
  15
  16         start_stamp = current_time - ts[PERF_DATA_CSME_GET_PERF_RESPONSE];
  17
  18         timestamp_add(TS_ME_ROM_START, start_stamp);
  19         timestamp_add(TS_ME_BOOT_STALL_END,
  20                 start_stamp + ts[PERF_DATA_CSME_RBE_BOOT_STALL_DONE_TO_PMC]);
  21         timestamp_add(TS_ME_ICC_CONFIG_START,
  22                 start_stamp + ts[PERF_DATA_CSME_GOT_ICC_CFG_START_MSG_FROM_PMC]);
  23         timestamp_add(TS_ME_HOST_BOOT_PREP_END,
  24                 start_stamp + ts[PERF_DATA_CSME_HOST_BOOT_PREP_DONE]);
  25         timestamp_add(TS_ME_RECEIVED_CRDA_FROM_PMC,
  26                 start_stamp + ts[PERF_DATA_PMC_SENT_CRDA]);
  27         timestamp_add(TS_ISSE_DMU_LOAD_END,
  28                 start_stamp + ts[PERF_DATA_ISSE_DMU_LOAD_COMPLETED]);
  29 }