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Change-Id: Ib39305effdb00e032ca07e6d0e0d84cdf3dcf916
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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As per the ACPI specification, there are two types of power button
devices:
1. Fixed hardware power button
2. Generic hardware power button
Fixed hardware power button is added by the OSPM if POWER_BUTTON flag
is not set in FADT by the BIOS. This device has its programming model
in PM1x_EVT_BLK. All ACPI compliant OSes are expected to add this
power button device by default if the power button FADT flag is not
set.
On the other hand, generic hardware power button can be used by
platforms if fixed register space cannot be used for the power button
device. In order to support this, power button device object with HID
PNP0C0C is expected to be added to ACPI tables. Additionally,
POWER_BUTTON flag should be set to indicate the presence of control
method for power button.
Chrome EC mainboards implemented the generic hardware power button in
a broken manner i.e. power button object with HID PNP0C0C is added to
ACPI however none of the boards set POWER_BUTTON flag in FADT. This
results in Linux kernel adding both fixed hardware power button as
well as generic hardware power button to the list of devices present
on the system. Though this is mostly harmless, it is logically
incorrect and can confuse any userspace utilities scanning the ACPI
devices.
This change gets rid of the generic hardware power button from all
google mainboards and relies completely on the fixed hardware power
button.
BUG=b:110913245
TEST=Verified that fixed hardware power button still works correctly
on nautilus.
Change-Id: I733e69affc82ed77aa79c5eca6654aaa531476ca
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add capability and location data for USB ports/devices via
_PLD and _UPC ACPI methods, which is utilized by Windows and
required by macOS.
Each jecht variant has a different USB port config.
Change-Id: I3b15aac9c4971e2ae230106016fba3a583ec6c9a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Combine existing boards google/guado, rikku, and tidus using
their common reference board google/jecht as a base.
Additional changes besides simple consolidation include:
- simplify power LED functions
- simplify HDA verb definitions using azelia macros
- use common SoC functions to generate FADT table
- correct FADT table header version
- remove unused haswell_pci_irqs.asl
- remove unused header includes (various)
- set sane default fan speed (0x4d) for all variants
Variant setup modeled after google/beltino
Change-Id: I77a2dffe9601734916a33fd04ead98016ad0bc4b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17913
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Use the ACPI generator for creating the Chrome OS gpio
package. Each mainboard has its own list of Chrome OS
gpios that are fed into a helper to generate the ACPI
external OIPG package. Additionally, the common
chromeos.asl is now conditionally included based on
CONFIG_CHROMEOS.
Change-Id: I1d3d951964374a9d43521879d4c265fa513920d2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15909
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.
This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.
Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Taken from CrOS, including everything up to commit da4c33913.
Adapted to upstream.
Change-Id: I095e6726a220200ba17719fc05fcdc521da484e8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10432
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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