dd2bc3f819
Old igd.asl had inconsistent addresses (between _DOD and actual device) and ghost devices. Any of those is enough to make brightness on windows fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous copying of the same thing 6 times per chipset. Leave only hooking up and chipset-specific part in chipset directory. Move NVS handling and ACPI-spec parts to a common file. Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7472 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2007-2009 coresystems GmbH
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc.
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*/
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#include <types.h>
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#include <string.h>
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#include <cbmem.h>
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#include <console/console.h>
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#include <arch/acpi.h>
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#include <arch/ioapic.h>
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#include <arch/acpigen.h>
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#include <arch/smp/mpspec.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <cpu/cpu.h>
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#include <cpu/x86/msr.h>
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#include <vendorcode/google/chromeos/gnvs.h>
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#include <ec/quanta/ene_kb3940q/ec.h>
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#include <southbridge/intel/bd82x6x/pch.h>
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#include <southbridge/intel/bd82x6x/nvs.h>
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#include "thermal.h"
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static void acpi_update_thermal_table(global_nvs_t *gnvs)
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{
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/* EC handles all thermal and fan control on Butterfly. */
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gnvs->tcrt = CRITICAL_TEMPERATURE;
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gnvs->tpsv = PASSIVE_TEMPERATURE;
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}
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void acpi_create_gnvs(global_nvs_t *gnvs)
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{
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/* Disable USB ports in S3 by default */
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gnvs->s3u0 = 0;
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gnvs->s3u1 = 0;
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/* Disable USB ports in S5 by default */
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gnvs->s5u0 = 0;
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gnvs->s5u1 = 0;
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// TODO: MLR
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// The firmware read/write status is a "virtual" switch and
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// will be handled elsewhere. Until then hard-code to
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// read/write instead of read-only for developer mode.
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gnvs->chromeos.vbt2 = ACTIVE_ECFW_RW;
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// the lid is open by default.
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gnvs->lids = 1;
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acpi_update_thermal_table(gnvs);
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}
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