Fix the following errors and warning detected by checkpatch.pl: ERROR: space required before the open parenthesis '(' ERROR: space prohibited before that close parenthesis ')' ERROR: return is not a function, parentheses are not required WARNING: space prohibited between function name and open parenthesis '(' TEST=Build for reef Change-Id: I31f854adf3269ba6f77c4044fb3748bb1957841c Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: https://review.coreboot.org/18725 Tested-by: build bot (Jenkins) Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2016 Google Inc.
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* Copyright (C) 2016 Intel Corporation.
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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 <bootstate.h>
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#include <cbmem.h>
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#include <console/console.h>
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#include <elog.h>
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#include <soc/pm.h>
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#include <soc/pci_devs.h>
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#include <stdint.h>
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static void pch_log_gpio_gpe(u32 gpe0_sts, u32 gpe0_en, int start)
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{
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int i;
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gpe0_sts &= gpe0_en;
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for (i = 0; i <= 31; i++) {
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if (gpe0_sts & (1 << i))
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elog_add_event_wake(ELOG_WAKE_SOURCE_GPIO, i + start);
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}
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}
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static void pch_log_wake_source(struct chipset_power_state *ps)
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{
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/* Power Button */
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if (ps->pm1_sts & PWRBTN_STS)
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elog_add_event_wake(ELOG_WAKE_SOURCE_PWRBTN, 0);
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/* RTC */
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if (ps->pm1_sts & RTC_STS)
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elog_add_event_wake(ELOG_WAKE_SOURCE_RTC, 0);
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/* PCI Express (TODO: determine wake device) */
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if (ps->pm1_sts & PCIEXPWAK_STS)
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elog_add_event_wake(ELOG_WAKE_SOURCE_PCIE, 0);
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/* PME */
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if (ps->gpe0_sts[GPE0_A] & CSE_PME_STS)
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elog_add_event_wake(ELOG_WAKE_SOURCE_PME, 0);
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/* SMBUS Wake */
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if (ps->gpe0_sts[GPE0_A] & SMB_WAK_STS)
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elog_add_event_wake(ELOG_WAKE_SOURCE_SMBUS, 0);
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/* ACPI Wake Event - Always Log prev_sleep_state*/
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elog_add_event_byte(ELOG_TYPE_ACPI_WAKE, ps->prev_sleep_state);
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/* Log GPIO events in set A-D */
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pch_log_gpio_gpe(ps->gpe0_sts[GPE0_A], ps->gpe0_en[GPE0_A], 0);
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pch_log_gpio_gpe(ps->gpe0_sts[GPE0_B], ps->gpe0_en[GPE0_B], 32);
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pch_log_gpio_gpe(ps->gpe0_sts[GPE0_C], ps->gpe0_en[GPE0_C], 64);
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pch_log_gpio_gpe(ps->gpe0_sts[GPE0_D], ps->gpe0_en[GPE0_D], 96);
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}
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static void pch_log_power_and_resets(struct chipset_power_state *ps)
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{
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/* RTC Reset */
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if (ps->gen_pmcon1 & RPS)
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elog_add_event(ELOG_TYPE_RTC_RESET);
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/* System Reset */
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if (ps->gen_pmcon1 & SRS)
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elog_add_event(ELOG_TYPE_SYSTEM_RESET);
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/* TCO Timeout */
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if (ps->prev_sleep_state != ACPI_S3 &&
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ps->tco_sts & TCO_TIMEOUT)
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elog_add_event(ELOG_TYPE_TCO_RESET);
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/* Power Button Override */
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if (ps->pm1_sts & PRBTNOR_STS)
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elog_add_event(ELOG_TYPE_POWER_BUTTON_OVERRIDE);
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}
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void pch_log_state(void)
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{
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struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
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if (ps == NULL) {
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printk(BIOS_ERR,
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"Not logging power state information. "
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"Power state not found in cbmem.\n");
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return;
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}
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/* Power and Reset */
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pch_log_power_and_resets(ps);
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/* Wake Sources */
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if (ps->prev_sleep_state > ACPI_S0)
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pch_log_wake_source(ps);
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}
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