d1d85e8849
This change adds GSMI callback elog_gsmi_cb_mainboard_log_wake_source to enable logging of EC wake events in S0ix. BUG=b:79449585 TEST=Verified that S0ix entry/exit events are added to eventlog: =========== Lid open ================ 62 | 2018-06-25 14:02:36 | S0ix Enter 63 | 2018-06-25 14:02:56 | S0ix Exit 64 | 2018-06-25 14:03:26 | Wake Source | GPE # | 15 65 | 2018-06-25 14:03:32 | Wake Source | GPE # | 65 66 | 2018-06-25 14:03:37 | EC Event | Lid Open Change-Id: Icc8cd3624966ff66d2cf189871e452cf650cec40 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/27235 Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2018 Intel Corp.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <arch/acpi.h>
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#include <baseboard/variants.h>
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#include <cpu/x86/smm.h>
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#include <ec/google/chromeec/ec.h>
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#include <ec/google/chromeec/smm.h>
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#include <elog.h>
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#include <intelblocks/smihandler.h>
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#include <soc/pm.h>
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#include <soc/gpio.h>
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#include <variant/ec.h>
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#include <variant/gpio.h>
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void mainboard_smi_gpi_handler(const struct gpi_status *sts)
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{
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if (gpi_status_get(sts, EC_SMI_GPI))
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chromeec_smi_process_events();
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}
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void mainboard_smi_sleep(u8 slp_typ)
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{
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const struct pad_config *pads;
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size_t num;
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pads = variant_sleep_gpio_table(&num, slp_typ);
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gpio_configure_pads(pads, num);
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chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS,
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MAINBOARD_EC_S5_WAKE_EVENTS);
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}
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int mainboard_smi_apmc(u8 apmc)
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{
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chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS,
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MAINBOARD_EC_SMI_EVENTS);
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return 0;
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}
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void mainboard_smi_espi_handler(void)
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{
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chromeec_smi_process_events();
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}
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void elog_gsmi_cb_mainboard_log_wake_source(void)
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{
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google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
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MAINBOARD_EC_S0IX_WAKE_EVENTS);
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}
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