Various recent x86 SOCs have trouble registering short pulses
generated by the H1 to indicate that it is ready for the next
transaction.
This patch adds an error message to report this condition, which would
greatly reduce the amount of guesswork when troubleshooting new
platforms.
BUG=b:144002424
TEST=tried this code on the Drallion device exhibiting the problem,
observed error messages in the coreboot log;
$ grep IRQ ap.log
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
Cr50 i2c TPM IRQ timeout!
...
Change-Id: I5f6ee3986bed58e12fd0ec8cecbf35f46c9263c2
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mathew King <mathewk@chromium.org>
This patch provides a chip driver for the DP-2-LVDS bridge PTN3460.
The bridge is configured via I2C. As the mainboard has all the
information regarding the attached LCD type, there are three hooks into
mainboard code to get the information like EDID data and PTN config.
TEST=Display is working on Siemens mainboards (e.g. mc_tcu3, mc_apl1, ...).
Change-Id: Ie4c8176cd16836fa5b8fd2f72faf7a55723b82f6
Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Also, including <types.h>, is supposed to provide stdint and stddef.
Change-Id: I99918a5a77e759bc7d4192d2c3fd6ad493c70248
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33681
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
RT1011 is a smart amplifier. It needs to know speaker related parameters
including speaker resistor value and temperature when the calibration is
done in order to run Dynamic Speaker Management (DSM) algorithm on chip.
The purpose of DSM is to protect speaker when the volume is large.
The calibration data of speaker is stored in VPD in factory.
This driver is needed to read data from VPD and write to ACPI _DSD when
config CHROMEOS_DSM_CALIB is turned on.
Kernel rt1011 codec driver will read these device properties to set up
codec accordingly on boot.
The reason to prepare these parameters in coreboot is because kernel
codec driver expects to read per-device parameters directly from device
properties. Another benefit is that other OS can also take these
parameters through ACPI _DSD table and take benefit of DSM on RT1011.
The kernel driver device properties of RT1011 are documented at
linux/Documentation/devicetree/bindings/sound/rt1011.txt
It is currently in ASoC maintainer's tree at
https://kernel.googlesource.com/pub/scm/linux/kernel/git/broonie/sound/+/for-next/
and hopefully should be merged to mainline kernel in the next merge window.
BUG=b:140397934
BRANCH=none
TEST=On Helios, with patch series, check realtek,r0_calib and
realtek,temperature_calib are available to rt1011 codec driver.
Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Change-Id: I9550b9890ce2cae787f4f17779a5ade77f619171
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
As discussed on the mailing list and voted upon, the coreboot project
is going to move the majority of copyrights out of the headers and into
an AUTHORS file. This will happen a bit at a time, as we'll be unifying
license headers at the same time.
Updated Authors file is in a separate commit.
Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I1acea8c975d14904b7e486dc57a1a67480a6ee6e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36178
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Allow to set a lower temperature limit, as the currently hard-coded
25C may be to low for a given temperature sensor. Also enable smoo-
thing, currently hard-coded to the maximum interval of 35s, and set
the hysteresis value.
Change-Id: I5fde1cf909e8fbbaf8a345790b00c58a73c19ef8
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35475
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
We accidentally converted an `int` return value to an `unsigned`,
making it impossible to check for errors with `< 0`. Fix that by
using an `int` variable.
Change-Id: I5433c27e334bc177913e138df83118b128c674b7
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35474
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
The existing Kconfig code made SMBIOS_PROVIDED_BY_MOBO depend
on VENDOR_LENOVO. Thus, it couldn't be selected by boards from
other vendors. So we add another Kconfig that selects it
here.
NB. It's still unclear how the two drivers in this directory
are related (at24rf08c and lenovo_serial). From the code, it
doesn't look like the latter belongs here.
Change-Id: Iaa5c5a584f2a5e2426352ec6aa681f99a55efa49
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35472
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This change adds support for allowing devices to provide a
"compatible" property string that can be used when _HID is set to
PRP00001. This is used to allow Linux kernel drivers to match the
device to appropriate driver based on the OF-style compatible
string.
Reference:
https://www.kernel.org/doc/Documentation/acpi/enumeration.txt
BUG=b:129162037
TEST=Verified that atmel touchscreen gets enumerated correctly on
kohaku using PRP0001 and compatible string.
Change-Id: I8a306854c67ab2f056ea8774df46599ef0c55761
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
When generating entries in SSDT for DesignWare I2C controllers, only
use the speed selected in the devicetree, instead of trying all of them.
This quiets a message which looks like a bug ("dw_i2c: bad counts"),
later on in this driver when checking rise/fall times.
BUG=b:137298661
BRANCH=none
TEST=Boot and verify that I2C controllers still function, and
the nastygram message is gone.
Change-Id: I07207ec95652e8af1a42bfe31214f61a183a134e
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34385
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Print I2C SAR device info so that it is available in cbmem logs.
BUG=none
BRANCH=none
TEST=Boot up and check cbmem -c can find the SAR I2C info
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ia143932bb660ed2c2cea76310f11ede2b727adf4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33432
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
We want to disable touch for non-touch sku. We can use
strap pin GPP_B4 to identify it is connected with touch
or not.
touch sku: GPP_B4 is low
non-touch sku: GPP_B4 is high
BUG=b:131132419
TEST=boot up and check no touch device exist
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: If6681262c25e4b01e061a8520e38905d40345509
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32438
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds support for mainboards to use GPIO IRQ instead of
IOAPIC to accomodate for cases where IOAPIC routing might not be
available for certain pads.
BUG=b:129794308
Change-Id: I3e2bb4280303cea177cc0c803d29140731e2b44a
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32273
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Drop 'include <string.h>' when it is not used and
add it when it is missing.
Also extra lines removed, or added just before local includes.
Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
We were used to set the same values in the system and board tables.
We'll keep the mainboard values as defaults for the system tables,
so nothing changes unless somebody overrides the system table hooks.
Change-Id: I3c9c95a1307529c3137647a161a698a4c3daa0ae
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
LM96000 is the successor of the famous LM85.
Change-Id: Ie7df3107bffb7f8e45e71c4c1fbe4eb0a9e3cd03
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/21194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Just another hardware-monitoring chip. Only limited fan control and PECI
configuration is implemented.
Change-Id: I35ea79e12941804e398c6304a08170a776f4ca76
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29475
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This patch is a raw application of
find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g'
Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
MMIO operations are arch-agnostic so the include
path should not be arch/.
Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31691
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change sets default bus speed as I2C_SPEED_FAST instead of
I2C_SPEED_STANDARD when board does not provide any speed. This makes
it similar to all other i2c drivers in coreboot.
BUG=b:124403846
BRANCH=nocturne,atlas
Change-Id: I877d837eea2dfebf78ad7d97a32ee2071500625e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/31407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Added new routine cr50_i2c_probe() which ensures that communication
with the Cr50 over I2C is good prior to attempting other initialization
of the Cr50 and TPM state. This avoids a race condition when the Cr50
is first booting that it may reset it's I2C slave interface during the
first few I2C transactions initiated from coreboot.
BUG=b:120009037
BRANCH=none
TEST=Run the Cr50 factory update against Careena board. Confirm that
I2C reads are retried until the DID VID is valid. Tested against debug
Cr50 firmware that forced failure of cr50_i2c_probe() and verfied that
coreboot shows recovery screen.
Change-Id: I47c59a32378ad00336277e111e81ba8d2d63e69a
Signed-off-by: Keith Short <keithshort@chromium.org>
Reviewed-on: https://review.coreboot.org/c/30295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Add an entry to the soc_clock table for a 216MHz clock so that
the I2C controller clock is calculated correctly when the I2C
bus is used in coreboot.
This was tested by measuring the I2C clock speed on H1 I2C bus
on a sarien board in coreboot and ensuring it is ~400KHz.
Change-Id: I6c3cacdad318a5ce41bc41e3ac81385c2d4f396c
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/30068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Now postcar is a standalone stage, add
it as target to all TPM bus drivers.
This is a required for a measured boot.
Change-Id: I758185daf3941a29883c2256b900360e112275e1
Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-on: https://review.coreboot.org/29546
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Its spreading copies got out of sync. And as it is not a standard header
but used in commonlib code, it belongs into commonlib. While we are at
it, always include it via GCC's `-include` switch.
Some Windows and BSD quirk handling went into the util copies. We always
guard from redefinitions now to prevent further issues.
Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The device tree now supports 'hidden' and the status can be found in
`struct device.hidden`. A new acpi_device_status() will return the
expected setting of STA from a `struct device`.
BUG=b:72200466
BRANCH=eve
TEST=Builds and boots properly on device eve
Change-Id: I6dc62aff63cc3cb950739398a4dcac21836c9766
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/28567
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Under some conditions, cr50_i2c_read() can return without actually reading
the TPM, which will leave access uninitialized. Set an initial value for
access, and if TPM fails to respond in time check if at least TPM was read.
This way avoids printing an uninitialized value.
BUG=b:112253891
TEST=Build and boot grunt.
Change-Id: I5ec7a99396db32971dc8485b77158d735ab1d788
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
These two da7219_aad properties are optional:
- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV).
[<2800>, <2900>]
- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms)
When the Mic Bias Higher Voltage feature is not required, firmware should
just not provide the dlg,micbias-pulse-lvl and dlg,micbias-pulse-time
properties.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
BUG=b:111700809
TEST=On grunt:
No "Invalid micbias pulse level" in dmesg
Change-Id: Ie99a8962e78c68b3f6927d0de34168f265d4efa9
Reviewed-on: https://review.coreboot.org/27613
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Akshu Agrawal <akshu.agrawal@amd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
i2c/alps driver implementation is an exact copy of the i2c/hid driver
with only the addition of ALPS0001_HID. This can be supported by the
i2c/hid driver using the hid field in devicetree which is what glkrvp
mainboard does. So, this change removes the i2c/alps driver which is
anyways unused.
Change-Id: I60761c384f3d800532b2b346272da7be28b77acd
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27208
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This change fixes the issue reported by Coverity CID 1393576 to ensure
that config is checked for NULL before it is actually used.
Change-Id: I5f0cd2bf2437fc640f4cf8d8203a971daf1f8d17
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27207
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Enrico Granata <egranata@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This adds a new driver for the SX9310 proximity detector device.
The purpose of this is to enable the device's calibration information
to be stored in firmware, and then transferred over to the kernel
via ACPI.
This device has more than 10 individual configuration parameters,
so they would not fit in the generic driver's properties table.
Change-Id: Id8c434eec9fe2da731e142442503a12e88db2236
Signed-off-by: Enrico Granata <egranata@chromium.org>
Reviewed-on: https://review.coreboot.org/27173
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change checks to ensure that config is not NULL before it is
accessed for the first time.
Reported by: Coverity CID #1393312
Change-Id: Ic248c79783da9c2bfdf3b7f737e5963feff7558c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27009
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Naresh Solanki <naresh.solanki@intel.com>
Non-dts based systems can pass mclk to da7219 driver by
this property.
BUG=b:74570989
TEST=Enabled clock in kernel driver using the property
Change-Id: I2e10769e5b3c6b3aa30f340fe0e88c29b87430cb
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://review.coreboot.org/25919
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Some touchscreens need to adhere to certain timings during the power
off sequence as well as during the power on sequence. Adding
reset_off_delay_ms, enable_off_delay_ms, and stop_off_delay_ms to
accommodate these devices.
BUG=b:78311818
BRANCH=None
TEST=./util/abuild/abuild -p none -t google/poppy -x -a
Change-Id: Idb4a5dbe56eee4749d2f2b514e92c28fb2c6078f
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/25882
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>