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While debugging lack of battery status under Windows, it was discovered
that the read/write flags in the args to the EC RAM 'ECRW' method were
not being correctly identified. Force set them from the R() and W()
methods which call ECRW() so those calls are processed properly.
TEST=build/boot Windows on google/drallion, verify battery status,
charging, etc are all reported properly.
Change-Id: I2a40b8d50ba65213813c781e53b56cc1a8b8debf
Signed-off-by: Coolstar <coolstarorganization@gmail.com>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72472
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Early Chromebook generations stored the information about
USB port power control for S3/S5 sleepstates in GNVS, although
the configuration is static.
Reduce code duplication and react to ACPI S4 as if it was ACPI
S5 request.
Change-Id: I7e6f37a023b0e9317dcf0355dfa70e28d51cdad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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If the variable `mirror_flag_attempts` isn't accessible, or doesn't
have a value, don't attempt to mirror the EC.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ia39b2ce4ffcb8db3a335449c8bdb0d5c8a28a52c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76581
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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The EC should be mirrored (if it's out of date) unconditionally if
the board support Thunderbolt. Use DRIVERS_INTEL_USB4_RETIMER instead
of SOC_INTEL_COMMON_BLOCK_TCSS as it's more suitable.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I27b238d4d404746c9a70bacf8e60d9e0b0e1ccca
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76579
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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If the version of the EC firmware in coreboot doesn't match
the firmware that the EC is running, print the versions.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I55c09b8d5ffe8ca9135384c823d005b55cfd83d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76380
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Switch the TGL variant to use the "merlin" EC variant, and delete the
no longer needed "TGL" EC variant.
This is not a functional change.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Id4d305490b48c1c79ea52b0bbaa79b675412e0b4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76332
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Switch the ADL variant to use the "merlin" EC variant, and delete the
no longer needed "ADL" EC variant.
This is not a functional change.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I61e56cc95a26be60d7f10c89d26bce2d857ae81a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76313
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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The UCSI mailbox isn't used, so remove it.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I03587a2322b1f34fa26a5c2ba7906a4e1ae82ae0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Merlin was the name for the open-source variant of the EC. It
ended up getting entirely rewritten to work with SDCC, and is
currently being used on starbook/adl. The source code isn't
available at the time of this commit due to some old ITE XLT
code being used.
Add the latest version of the code, replacing the old code, so
the boards can be migrated over.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ib8384fc9322058297e8219ac8e483ac37a70bd33
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Tablet motion control is a function of the EC, and under Windows, the
TBMC device needs to be initialized after CREC, or driver init will
fail. The only way to ensure this happens is for TBMC to be a child
device under CREC.
TEST=build/boot Win11, Linux on google/eve, verify tablet mode drivers
loaded and orientation switching functional under both OSes.
Change-Id: I5e9eab9ae277b5a04dc2666960a727e5680bf6f4
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76792
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Set the ACPI status (_STA) for the PD device enabled+visible, to allow
coolstar's Windows drivers for USB4/Thunderbolt to attach.
TEST=build/boot Win11 on google/drobit, install USB4/TB drivers, verify
USB4/TB ports are functional for PD and data at USB4 speeds.
Change-Id: I84a20cfaf7e077469f8361b3da3b031d9fd84134
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
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Set the ACPI status (_STA) for the EC ACPI to enabled+visible, to allow
coolstar's Windows drivers for the EC and keyboard backlight to attach.
TEST=build/boot Win11 on google/samus, install EC/kblight drivers,
verify keyboard backlight control functional.
Change-Id: I3e9578f1ef18b3bebb93a9ae2ae4e27bc38f648d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76790
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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System76 EC since system76/ec@9ac513128ad9 detects if the keyboard is
white or RGB backlit via `RGBKB-DET#` at runtime. Remove the Kconfig for
the selection and update the ACPI methods for the new functionality.
Change-Id: I60d3d165a58e30d2afc8736c0eb64dd90c8227ca
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76152
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Split wait-loop for DP and HPD flags as below -
- google_chromeec_wait_for_hpd
- google_chromeec_wait_for_dp_mode_entry
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I3e565d6134f6433930916071e94d56d92dc6cb06
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76370
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Wait for DP/HPD flags only in AP initiated mode entry
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I5137c346fbf1edabc60a53e0978e32f54885c330
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76369
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Skip TCSS `wait_for_connection` for AP initiated mode entry.
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ia04ff470961831237fe851f7ae3feaa5623d4b4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76368
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Skip TCSS `enter_dp_mode` command when there is no USB device detected
on the port.
BUG=b:247670186
TEST=Verify display over TCSS and its impact on boot time for
google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ie6cd84cab3631596d4d7178dae2040e25c621f63
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Resetting the device will cause the keyboard backlight and airplane LED
to lose their state.
Change-Id: I2f46542fb6b32c479b01335149c9190f6fa1421f
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75275
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The prefix POSTCODE makes it clear that the macro is a post code.
Hence, replace related macros starting with POST to POSTCODE and
also replace every instance the macros are invoked with the new
name.
The files was changed by running the following bash script from the
top level directory.
sed -i'' '30,${s/#define POST/#define POSTCODE/g;}' \
src/commonlib/include/commonlib/console/post_codes.h;
myArray=`grep -e "^#define POSTCODE_" \
src/commonlib/include/commonlib/console/post_codes.h | \
grep -v "POST_CODES_H" | tr '\t' ' ' | cut -d ' ' -f 2`;
for str in ${myArray[@]}; do
splitstr=`echo $str | cut -d '_' -f2-`
grep -r POST_$splitstr src | \
cut -d ':' -f 1 | xargs sed -i'' -e "s/POST_$splitstr/$str/g";
grep -r "POST_$splitstr" util/cbfstool | \
cut -d ':' -f 1 | xargs sed -i'' -e "s/POST_$splitstr/$str/g";
done
Change-Id: I25db79fa15f032c08678f66d86c10c928b7de9b8
Signed-off-by: lilacious <yuchenhe126@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76043
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Provide system76_ec_cmd() to send arbitrary commands to the EC.
Provide librem_ec_has_jack_detect() to probe for the jack detect fix.
Change-Id: Ic7bda0ce230a3ad68dfeb7b01a0e04f70dab9e5d
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74390
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
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Use ECRAM field MTNS to determine if motion sensor present, and set
TBMC device status accordingly.
TEST=build/boot google/{jinlon,drobit}, verify ACPI status for TMBC
correct for both devices with and without tablet mode.
Change-Id: Ic06ab6d721f0a3435e6dfd7b5e130f378096afec
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75172
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Update the chromeec driver to use the EC host command API. Large blocks
of repetitive code to set up EC calls are replaced with single function
calls to perform the same operation.
BUG=b:258126464
BRANCH=none
TEST=booted on rex
Change-Id: I0317405b1ed0c58568078133c17c8cfbc7c21d80
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73325
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The new util/chromeos/update_ec_headers.sh utility is used to update
ec_commands.h and introduce ec_cmd_api.h from the chrome EC repo.
ec_cmd_api.h is a new file from the chrome EC repo which defines the API
for communicating with the EC. It is a companion to the existing
ec_commands.h by defining functions corresponding to EC host command
opcodes and request/response struct definitions.
See $EC/docs/ec-host-command-api.md for details.
Generated using update_ec_headers.sh [EC-DIR].
The original include/ec_commands.h version in the EC repo is:
3e35858003 ec: Add another #line directive
The original include/ec_cmd_api.h version in the EC repo is:
59de61f2db zephyr: Add support for RNG devices
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: I30f20e34d31b7e19cf03f65fefd58ae64eef1d41
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73324
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add _HID to parent SIO device so Windows can find the PS2K, and
remove _ADR since HID and ADR are mutually exclusive.
TEST=build/boot Win11 on google/butterfly, verify keyboard functional.
Change-Id: I772ceef1b439cfd4e2740e53362bee9d494fb36d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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While Chromebook hardware originally would not have the
capacity to do suspend-to-disk (ACPI S4), the power management
code in EC should react to S4 request as if it was S5 request.
Change-Id: Ida9118919c8149d94f470847d0c4aad9c0b97d3e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74823
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change the fallback value of the `fn_ctrl_swap` option to 0, which
is disabled.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I76329ec59ba630c987a122bffb8045150facdf08
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74916
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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Change the fallback value of the `fn_ctrl_swap` option to 0, which
is disabled.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I9fcbb497f14ed0c97ff05c6c01a3929522786781
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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The EC will constantly update the battery variables approximately
every 60 seconds; they should be used unmodified, rather than
trying to change them.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I3cff0ac6a322018cbca33b5f90dd62b3475da25c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74186
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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In the non-timeout case in recv_ec_data_timeout, a message like this one
will get printed at BIOS_SPEW log level: "recv_ec_data_timeout: 0x00".
The "timeout" part of the function name corresponds to what the function
does, but the message will only be printed when not running into the
timeout which is a bit misleading and might suggest a problem when there
is none. To avoid this possible confusion, don't use the function name
in the printk, but use "Data from EC:" instead.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I521f67517f64fc64e24853d96730c3f9459f1ccc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74381
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This reverts commit 4dba71fd25c91a9e610287c61238a8fe24452e4e.
Add multiple fan support for dptf policies.
This also fixes the Google Meet resolution drop issue as per
b:246535768 comment#12. When system starts Google Meet video call,
it uses the hardware accelerated encoder as expected. But, as soon as
another system connects to the call, an immediate fallback is observed
from hardware to software encoder. Due to this, Google Meet resolution
dropped from 720p to 180p. This issue is observed on Alder Lake-N SoC
based fanless platforms. This same issue was not seen on fan based
systems. With the fix in dptf driver where fan configures appropriate
setting for only fan participant, not for other device participants,
able to see consistent 720p resolution.
BUG=b:246535768,b:235254828
BRANCH=None
TEST=Built and tested on Alder Lake-P Redrix system for two fans
support and on Alder Lake-N fanless systems. With this code change
Google Meet resolution drop not observed.
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Change-Id: Id07d279ff962253c22be9d395ed7be0d732aeaa7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73249
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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With CB:16732, EC can provide default lid switch implementation(LID0
ACPI device). Up until that point, mainboard has been providing default
switch implementation. When EC provides lid switch implementation, the
lid switch state is read from EC either through MMAP or LPC interface.
Hence there is no need to keep mainboard's LIDS ACPI object in sync with
EC's lid switch state. Use only EC's lid switch state on boards using
EC's implementation. This paves the way to remove LIDS ACPI object on
those mainboards.
BUG=None
TEST=Build Skyrim BIOS image and boot to OS. Trigger lid open/close
events and ensure that they are detected properly through
/proc/acpi/button/lid/LID0/state.
localhost ~ # cat /proc/acpi/button/lid/LID0/state
state: open
localhost ~ # cat /proc/acpi/button/lid/LID0/state
state: closed
Ensure that the system behaves as expected based on powerd
configuration. After signin, system suspends/resumes for lid close/open.
On signin screen, system shuts down/boots for lid close/open.
Change-Id: I013574d7c21761f167ad38aeed27a419677b8000
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This to fix following error using Clang-16.0.0:
/cb-build/coreboot-toolchain.0/clang/LENOVO_W500/mainboard/lenovo/t400/static.c:135:22: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
.backlight_enable = 0x01,
^~~~
/cb-build/coreboot-toolchain.0/clang/LENOVO_W500/mainboard/lenovo/t400/static.c:136:23: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
.dock_event_enable = 0x01,
^~~~
Change-Id: Icd35224877fee355e1bbb8a8e838cb047604babb
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73810
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
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When enabled, the EC will mirror the firmware contained inside the
coreboot ROM. This allows it to be updated at the same time as
coreboot.
Enable the mirror flag if the installed EC firmware does not match
the target version or if a CMOS option, "manual_mirror_flag" is
set.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I377abbb37dc4d3e535e518a73e73969b25967daa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This reverts commit b42ca4d0b2fafe7214396d30a1a833ac33cf85bc.
Reason for revert: The mirror flag "0x01" is mirror once, which
relies on the EC remembering that it's been mirrored. However, the
EC forgets this if it's been without power for 20 minutes or so.
Even if power is connected then, it'll instantly try to mirror and
it can't charge whilst doing it. It can either result in
incomplete EC firmware, or a loop where it's constantly trying to
mirror.
Change-Id: I79da9143cc63459e7e29431eff2cb14200424b37
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72678
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Move the implementation of smbios_system_wakeup_type from the mainboards
to the EC for all models that use System76 EC (everything except KBL).
Change-Id: Iaace234ca87e8a05eaa006a438d2c9eb13ce4d76
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71802
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
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Handle the new host event EC_HOST_EVENT_BODY_DETECT_CHANGE.
Previously, the EC sent the host event EC_HOST_EVENT_MODE_CHANGE when
body detection changed between lap/desk mode. However, that event is a
wake event, which resulted in spurious AP wake events being triggered
when the EC detected lap/desk mode changes while the AP was suspended.
To resolve this, the new host event EC_HOST_EVENT_BODY_DETECT_CHANGE was
added, which will not be a wake event. This CL adds handling for the new
event to acpi/ec.asl to switch DPTC tables when a change is detected.
BRANCH=none
BUG=b:261141172
TEST=bodydetectmode on|off, verify host event is received
Change-Id: Iabeb7891489a209f45504804355f1fa817082976
Signed-off-by: Tim Van Patten <timvp@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73298
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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Update ec_commands.h from the EC repo at:
"8441cf4 Add host event: EC_HOST_EVENT_BODY_DETECT_CHANGE"
This is an exact copy of the EC repo's ec_commands.h with the
exception of updating the copyright message.
BUG=b:261141172
BRANCH=none
TEST=built coreboot for skyrim
Change-Id: I9892c0c3518f63d357459861e8fa1b7f5f494e68
Signed-off-by: Tim Van Patten <timvp@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73258
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
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Change-Id: I99ded00fa6dadb494c1523d00063dbc1fde95614
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73093
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I150a4ed94bcaead6eb45f1c4b4952ae6957e0940
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
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Change-Id: I5eb1424e9e6c1fbf20cd0bf68fbb52e1ec97f905
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72661
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
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This is required to prevent the EC from shutting down the system after
about 15 seconds after being turned on. If the EC doesn't receive a
command meaning "CPU OK" it assumes that the processor has failed and
flashes a diagnostic code on the keyboard LEDs to indicate this.
This also enables the keyboard and trackpad/trackpoint interfaces.
Parts of this code were derived from yet-to-be merged code in CB:44975
(ec: Add support for MEC5055 for Dell laptops) written by Iru Cai.
Tested on a Dell Latitude E6400
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Change-Id: Ia420cd51e9a64be5eee4af2c0d113618575522b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59703
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Update ec_commands.h from the EC repo at:
"8b6f7de2a7 fan: update fan stalled value reporting"
This is an exact copy of the EC repo's ec_commands.h with the
exception of updating the copyright message.
BUG=b:258110734
BRANCH=none
TEST=built coreboot for brya
Change-Id: I4ce15e1af40cc54a6cf2ebd6f5d5adf8953dee60
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72640
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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This is a format-only change: Reformat ec_commands.h using clang-format
according to the EC repo's current formatting style.
The command is:
clang-format --style=file:$EC/.clang-format -i ec_commands.h
where $EC points to the chromeos EC repo.
The EC repo has recently adpoted the practice of formatting all files
through clang-format using its own style. So, run ec_commands.h through
the EC's clang-format so future updates don't get overwhelmed by
inconsequential style changes.
BUG=b:258110734
BRANCH=none
TEST=built coreboot for brya
Change-Id: Icbd6d00922dc5fd4c44ee109d54cea612e15db06
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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The Windows DPTF drivers expect this method, and if not present appear
to hang. Adding this method fixes DPTF under Windows on drallion.
Modeled after existing method used by chrome-ec.
TEST=build/boot Win11 on google/drallion, verify DPTF functional.
Change-Id: I6570345379da413273251ecf5209c4997aac9b11
Original-patch-by: Coolstar <coolstarorganization@gmail.com>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72578
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
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Not all Chrome-EC devices have a keyboard or use Vivaldi for key
remapping, so demote the printk output when the EC doesn't support
it from ERROR to INFO. Adjust the printk text for clarity.
Change-Id: I14059f4e3e56ff891f302601d5acc1bb842cffc1
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72474
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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To make the code slightly easier to read, add a comment about the scope
to the #endif of the outer #ifdef block.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic2bc83c77750cd8a509f4755fdfa4daaf082d754
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72137
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
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Not all ports have retimers. Add a property to denote that a particular
port has a retimer (instead of assuming that all ports have retimers).
BUG=b:263964979
TEST=Verified on guybrush; SSDT shows retimer-switch on port1 when
device tree is updated accordingly.
Change-Id: I754323236d2912777b63cede0fce2ccf7882cfea
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71663
Reviewed-by: Robert Zieba <robertzieba@google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When AP boots up after Cr50 firmware update and reboot, AP finds
that Cr50 reset is required for Cr50 to pick the new firmware so
it trigger Cr50 reset and power off the system, AP expects system
will power on automatically after Cr50 reset. However this is not
the case for Chromebox, Chromebox EC set AP_IDLE flag when system
is shutting down, when AP_IDLE flag is set in EC, the system stays
at S5/G3 and wait for power button presssend. It cause an issue in
factory that the operator needs to press power button to power on
the DUT after Cr50 firmware update.
This patch sends EC command to direct EC to clear AP_IDLE flag
after AP shutdown so AP can boot up when Cr50 reset.
BUG=b:261119366
BRANCH=firmware-brya-14505.B
TEST=DUT boots up after Cr50 firmware update in factory test flow
Change-Id: If97ffbe65f4783f17f4747a87b0bf89a2b021a3b
Signed-off-by: Derek Huang <derekhuang@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70773
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: Ia5ae30a1ee976b8059936027b28ac56f37279217
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71516
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I449ec5b0bbf3f24d51688efef151d3018d2848b2
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71524
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I5c77b6d1e1dc1134f62dcb3e93df01dc9c2f386c
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71520
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `Divide (a, b, c, d)` with these instructions:
c = a % b
d = a / b
Change-Id: I44366be5b5145a5d19f85df7a2f338866cb9c8b0
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Replace `Not (a)` with `~a`.
Change-Id: I53993fb7b46b3614d18ee001323f17efacbf04c1
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71513
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `And (a, b)` with `a & b`.
Change-Id: Id8bbd1a477e6286bbcb5fa31afd1c7a860b1c7dc
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70851
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `And (a, b, c)` with `c = a & b`, respectively `c &= b` where
possible.
Change-Id: Ie558f9d0b597c56ca3b31498edb68de8877d3a2f
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70850
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `Or (a, b, c)` with `c = a | b`, respectively `c |= b` where
possible.
Change-Id: Icf194b248075f290de90fb4bc4e9a0cd9d76ec61
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70846
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `ShiftLeft (a, b)` with `a << b`.
Change-Id: I812b1ed9dcf3a5749b39a9beb9f870258ad6a0de
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70842
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `ShiftLeft (a, b, c)` with `c = a << b`.
Change-Id: Ibd25a05f49f79e80592482a1b0532334f727af58
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70841
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `ShiftRight (a, b, c)` with `c = a >> b`. One case was
simplified to just `a >> b`.
Change-Id: I889012b0a3067138e6f02d3fe8e97151effb5c2a
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70840
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Replace `Or (a, b)` with `a | b`.
Change-Id: I73842cd4843ebb0b48440059ae9dcf6c82235a76
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70845
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Replace `XOr (a, b, c)` with `c = a ^ b`, respectively `c ^= b` where
possible.
Change-Id: Ic5f67684bbd4ea115c4dae8a4417d88bea0d6b77
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70843
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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Add EC memory layout and Q events for AMD Cezanne based boards,
the "StarBook Mk VI" and "StarFighter Mk I", which both use the ITE
5570E.
Change-Id: I87806b830b3d58a6ce3b89f45b5a07f4502a87f3
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68333
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `Store (a, b)` with `b = a`.
Change-Id: I16890206d517f0455d29c1642cbbe642a3312481
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70679
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I6f1d7625eb457084ba893b25518fdfdb59cf64db
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70693
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Replace `Store (a, b)` with `b = a`.
Change-Id: I0a419c861e84cd96e8337957dc62a7ca5b981e14
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70640
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Replace `Store (a, b)` with `b = a`.
Change-Id: I00a6ece73048209861221cba5f2c7381adfa54b9
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Replace `Store (a, b)` with `b = a`.
Change-Id: I2cdb1c9ae3a33bfc72767ff60d8948054d4e151a
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Replace `Store (a, b)` with `b = a`.
Change-Id: I1c68816f47aa3ed0ab3bf55d4cfde71d5838d051
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70637
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Replace `LLessEqual (a, b)` with `a <= b`.
Change-Id: I76855f9d4564fc08cd70456e2a0b1514cd73e35f
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70620
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace `Index (FOO, 1337)` with `FOO[1337]`.
Change-Id: If035eac6b6eb06f79eb6596364bc41069ba42f70
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70532
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Change-Id: Ie29511ad0b8e24feb478152009d7f4e8ed3ad26d
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
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This adds MTL-P board id definition. Change include,
1. Add board_id.c implementation
2. Add board_id.h implementation
3. Add board_id config in variants.h
4. Makefile changes
BUG=b:224325352
TEST=Able to build with the patch and boot the mtlrvp platform with the
subsequent patches in the train
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Change-Id: I90b0543d5db208f696d2c2c2dc3d2581514a845b
Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66102
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Usha P <usha.p@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch creates initial common code structure for board_id
implementation for intel rvp platforms. Board_id helps in
identifying the platform with respect to CHROME_EC and INTEL_EC
(Windows_EC). Changes include
1. Create initial board_id.c and board_id.h
2. Modify the Makefile to include src/ec/intel directory
BUG=b:260654043
TEST=Able to build with the patch and boot the mtlrvp platform with the
subsequent patches in the train
Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Change-Id: If133f6a72b8c3e1d8811a11f91e4556beb8c16e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70227
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Adjust asserts to allow to store and compare (at S3 resume) hashes
without padding to maximum hash length / slot size.
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: If6d46e0b58dbca86af56221b7ff2606ab2d1799a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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DTTS is Dynamic Thermal Table Switching Proposal. Add DPTC support for
host event lid-open/lid-close/Thermal Threshold.
BUG=b:232946420
TEST=emerge-skyrim coreboot
Signed-off-by: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Change-Id: I156a9d138ccac7f75cc0dd0d827f7a721fcbc782
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67793
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
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Clang warns about structs inside a union also needing the packed
attribute.
This files is copied from the chromeec project, so it adds comment next
to the coreboot specific changes as a reference.
TEST: google/vilboz remains the same with BUILD_TIMELESS=1 and gcc.
Change-Id: I8b5233618081db86caedcb2d14870974e109ed9b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69742
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ie5355e05982b372ef69515cfa081e2afbc7b09fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68981
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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_PRS only makes sense if _SRS is implemented.
Change-Id: I030bd716215b5ac5738e00ebf6ed991d9d6c5ca0
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69513
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
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This removes the dev_index argument from the google_chromeec_reboot
API. It's always set to 0, so don't bother passing it.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: Iadc3d7c6c1e048e4b1ab8f8cec3cb8eb8db38e6a
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69373
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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We don't need to check the lower level error code to determine if an EC
call succeeded. Simply check the return value of the call.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: Iaf0795b0c1a2df0d3f44e6098ad02b82e33c5710
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69372
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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google_chromeec_get_uptime_info() doesn't need to return an error code
from the lower level calls for the caller to interpret. It is more
appropriate to return a success/failure boolean.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: I3e27b8b4eed9d23e6330eda863e43ca78bb174a3
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69371
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This adds a driver for the ITE IT5570E EC in combination with Clevo
vendor EC firmware. The interface is mostly identical on various laptop
models. Thus, we have implemented one common driver to support them all.
The following features were implemented:
- Basics like battery, ac, etc.
- Suspend/hibernate support: S0ix, S3*, S4/S5
- Save/restore of keyboard backlight level during S0ix without the need
for Clevo vendor software (ControlCenter)
- Flexicharger
- Fn keys (backlight, volume, airplane etc.)
- Various configuration options via Kconfig / CMOS options
* Note: S3 support works at least on L140CU (Cometlake), but it's not
enabled for this board because S0ix is used.
Not implemented, yet:
- Type-C UCSI: the EC firmware seems to be buggy (with vendor fw, too)
- dGPU support is WIP
An example of how this driver can be hooked up by a board can be seen in
in change CB:59850, where support for the L140MU is added.
Known issues:
- Touchpad toggle:
The touchpad toggle (Fn-F1) has two modes, Ctrl-Alt-F9 mode and
keycodes 0xf7/0xf8 mode. Ctrl-Alt-F9 is the native touchpad toggle
shortcut on Windows. On Linux this would switch to virtual console 9,
if enabled. Thus, one should use the keycodes mode and add udev
rules as specified in [1]. If VT9 is disabled, Ctrl-Alt-F9 mode could
be used to set up a keyboard shortcut command toggling the touchpad.
- Multi-fan systems
The Clevo NV41MZ (w/o dGPU) has two fans that should be in-sync.
However, the second fan does not spin. This needs further
investigation.
[1] https://docs.dasharo.com/variants/clevo_nv41/post_install/
Testing the various functionalities of this EC driver was done in the
changes hooking up this driver for the boards.
Change-Id: Ic8c0bee9002ad9edcd10c83b775fc723744caaa0
Co-authored-by: Michał Kopeć <michal.kopec@3mdeb.com>
Co-authored-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Co-authored-by: Michael Niewöhner <foss@mniewoehner.de>
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This EC code is for the Byte, a Cezanne Mini PC. The EC is different
to the Cezanne StarBook Mk VI. Rename it to `-desktop`, so the laptop
variant becomes the primary.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I25f812cb1c6cefca1ebbe3bee5d20cf521dd60af
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68319
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The EC_CMD_USB_PD_PORTS host command returns a
struct ec_response_usb_pd_ports, not a
struct ec_response_charge_port_count.
Luckily, both structs have the same memory layout, so this is simply a
name change.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: I0d7710ca8a45f0ea3939f58bbba6bab31ff41919
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69370
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Simplify the implementation of setting the keyboard backlight PWM
value. Host command stubs typcially don't need to examine the host
command's return value as stored in cmd_code because that level of
detail is not very interesting. Higher value error codes are returned in
actual result structures.
This host command can return EC_RES_ERROR for out of range PWM values
which is already a generic error and unlikely to happen since we already
limit the range to 0..100 here. Finally, none of the callers in coreboot
check the return value.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: If17bc4e31baba02ba2f7ae8e7a5cbec7f97688c5
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69369
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT command does not return data, so
don't specify a result buffer.
BUG=b:258126464
BRANCH=none
TEST=none
Change-Id: I5b9a0d228e187a9337498246a3b9ed8db07b95c7
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69368
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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Add an ACPI method to handle EC_HOST_EVENT_PANIC (bit 24) events.
EC panic is not covered by the standard (0-F) ACPI notify values.
Arbitrarily choosing B0 notify, which is in the 84-BF device specific
ACPI notify range.
This will be a no-op until the kernel driver is also updated to handle
this event.
BUG=b:258195448
BRANCH=None
TEST=Observe event with modified cros_ec_lpc driver
Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: Iafa642c1c50f9a0083a8e618e1eabec9a7ce39b4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69391
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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DTTS is Dynamic Thermal Table Switching Proposal.
DTTS needs one bit to save the body detection result from EC.
Define mode change STTB bit for Desktop (1) and laptop (0).
This bit is Switch thermal table by body detection status.
BUG=b:232946420
TEST=emerge-skyrim coreboot
Signed-off-by: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Change-Id: I37b3a0d8f6546361c8d5501e98e3e1b0d814fce3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68077
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When enabled, the EC will mirror the firmware contained inside the
coreboot ROM. This allows it to be updated at the same time as
coreboot.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ief088e012b65be32648f581fc3190e1000bca241
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68938
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Also sort includes.
Change-Id: I93f02674fde0415e4d831ec13541a806bbc3bd91
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69059
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
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PS2K device needs to be under PCI0, not LPCB, for Windows to
recognize it. Same change was made to ChromeEC previously.
Test: Boot Win11 on Drallion, verify built-in keyboard functional.
Change-Id: I12019592dfa1d869ba57c1ff6c25ac6bdeb7a300
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68463
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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This reverts commit 672bd9bee5c0045694ef20fe3e2f7a003bef0edd.
Reason for revert: Gmeet resolution dropped. When system starts
Gmeet video call, it uses the hardware accelerated encoder as per
the expectation. But, as soon as another system connects to the call,
the immediate fallback observed from hardware to software encoder.
Due to this, Gmeet resolution dropped from 720p to 180p.
Currently, this issue observed on AlderLake-N SoC based fanless
platforms. This issue is not seen on fan based systems.
BUG=b:246535768,b:235254828
BRANCH=None
TEST=Built and tested on Alderlake-N systems. With this revert
Gmeet resolution drop not observed.
Change-Id: Idaeaeaed47be44166a7cba9a0a1fac50d2688e50
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68568
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Baieswara Reddy Sagili <baieswara.reddy.sagili@intel.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
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Set _STA to 0xB for GOOG000C/GOOG000E devices to prevent showing
as missing drivers under Windows.
Change-Id: I0887fd6e18528d2c8523e7bc66db9efaa31adf5d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68462
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Several EC host commands check for support of a given feature or msg
version, and a non-zero response does not necessarily indicate an actual
error. Since the caller is (should be) handling the non-zero response to
the host command, demote the EC printk from ERR to SPEW to clean up the
console log and prevent non-errors from causing false failures in
firmware tests.
BUG=b:238961053
Change-Id: Ib7afc0b7e5b571acb56252f7adb518a6b2716b62
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68259
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add EC memory layout and Q events for Intel Alder Lake based boards,
the "StarBook Mk VI" and "StarFighter Mk I", which both use the ITE
5570E.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I8cea386ba91d076084002738fe7041834deea311
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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The Lite Mk IV's can enable fast charging, with support up to 100W
via USB-C PD 3.0.
The default for this is disabled, as it can reduce battery life
span. This patch adds the option to enable fast charging, by
writing 0x01 to 0x18 in the EC space.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ie01eb59d3f41b242190973fd9c58b1494320c12a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66298
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Commit 37a89d519d4e ("ec/lenovo/h8/acpi: Replace Not() with ASL 2.0
syntax") mixed up boolean and bit-wise operators while replacing Not()
with ASL 2.0 syntax. Thus, fix that.
Built dsdt.aml of lenovo/x230 and differs, but it remains the same when
this commit is applied after commit 37a89d519d4e.
Change-Id: Ifa848aafb5480acaac4fabffcf90a3dbf5248e43
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66380
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Having to use a runtime configurable option backend like CMOS just to
specify the value of the "fn_ctrl_swap" option is annoying. Introduce
a new Kconfig option to allow specifying the fallback value, which is
only used when the option backend cannot provide a value.
Change-Id: I00bb3cd60c443fc0c8adb82e8e0c436dfc5de24b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67836
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Since mono_time is now 64-bit, the utility functions interfacing with
mono_time should also be 64-bit so precision isn't lost.
Fixed build errors related to printing the now int64_t result of
stopwatch_duration_[m|u]secs in various places.
BUG=b:237082996
BRANCH=All
TEST=Boot dewatt
Change-Id: I169588f5e14285557f2d03270f58f4c07c0154d5
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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In order to fix the USB port of type-C dongle has no function after
reboot/shutdown, modify ufp which is in google_chromeec_usb_pd_get_info
from the bit1 of type-c role (PD_CTRL_RESP_ROLE_DATA).
BUG=b:239138412
TEST=Built coreboot image and verified that using this patch can detect
usb drive after reboot.
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: I73a4a6ec37129388783599125f067068d155d93f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67168
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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