We have been using upstart script to force VR decay in runtime S0ix
for a while now and haven't seen any issues. This change pushes the
fix in EC so that we don't need the upstart script hack any more.
BUG=b:70881268
BRANCH=None
TEST=Verified by reverting upstart script that PMIC registers are
programmed as required to enable VR decay in S0 and S0ix.
Change-Id: I19729e907d2ae065758e69933d0b1d3e5b43d5e0
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/856856
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Cr50 cannot override the state of the power button. It was possible with
dev cr50 chips, but the capability was removed in prod chips. Change the
console command, so it is only used to get the state of the power
button.
Remove all of the commands used to override the power button.
BUG=b:73557298
BRANCH=none
TEST=none
Change-Id: I99cb5e8a18dd972fba460c434364702f06a26305
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/926964
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Release the reset of the FP MCU later after loading the proper spidev
kernel module else the STM DFU bootloader is confused by the SPI state
and fails half of the time.
Also update the SPI device for the current board configuration.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:36125319
TEST=On Meowth, run a lot of 'flash_fp_mcu ec.bin'
Change-Id: I634fbc91fc5da52b07c48696594661f88338d986
Reviewed-on: https://chromium-review.googlesource.com/924284
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
BUG=chromium:803955
BRANCH=none
TEST=Verify counters are printed every hour and before sysjump as follows:
[12.540051 HC Suppressed: 0x97=25 0x98=0 0x115=0]
Change-Id: I1c1aecf316d233f967f1d2f6ee6c9c16cc59bece
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/912150
Currently CBI data offset and size are fixed. This patch makes them
variable. Each data item consists of <tag><size><value> where <tag>
is a numeric value assigned to each data item, <size> is the number
of bytes used for <value>.
BUG=b:70294260
BRANCH=none
TEST=Use 'ectool cbi set' to set board version, oem, sku.
Verify the contents by cbi console command and ectool cbi get.
1. ectool cbi set 0 0x202 2 2 (Init CBI and write board ver. of size 2)
2. ectool cbi set 1 1 1 (write oem id of size 1)
3. ectool cbi set 2 2 1 (write sku id of size 1)
4. ectool cbi get 0
514 (0x202)
5. ectool cbi get 1
1 (0x1)
6. ectool cbi get 2
2 (0x2)
7. Run cbi console command:
CBI_VERSION: 0x0000
TOTAL_SIZE: 18
BOARD_VERSION: 514 (0x202)
OEM_ID: 1 (0x1)
SKU_ID: 2 (0x2)
43 42 49 8c 00 00 12 00 00 02 02 02 01 01 01 02
01 02
Change-Id: I5a30a4076e3eb448f4808d2af8ec4ef4c016ae5e
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/920905
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Replace the current led code with an implementation that uses the new
led_pwm interface. Grunt has a blue LED which we use for power and an
amber LED which we use for battery.
The colours used are documented in update_leds() in led_pwm.c
BUG=b:71902053
BRANCH=none
TEST=manual
Check for the various states:
* Solid Amber == Charging
* Solid Blue == Charging (near full)
* Fast Flash Amber == Charging error or battery not present
Did not test low / critical battery
Change-Id: Ie46075855ab17e6e7301025b62e57db2c596b2a4
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/919765
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
The EC_BATT_PRES_ODL is an open drain signal. The SN74LVC1G07
IC which drives that signal is an open drain buffer. There is
no external pull. Therefore, an internal pullup is required.
BRANCH=none
BUG=b:73286869
TEST=gpioget shows 0 with battery and 1 without
Change-Id: I98e18f54b62ddd558bedd9cec65aa003589a0681
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/923102
Commit-Ready: Jett Rink <jettrink@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch also removes make rules to stop producing CBI blobs.
CBI blobs will be produced by another protage package.
BUG=b:73123025,chromium:809250
BRANCH=none
TEST=emerge-fizz chromeos-firmware-fizz and verify
/build/fizz/firmware/cbi contains EEPROM images.
Verify emerge ec-utils ec-devutils succeeds.
Change-Id: I13744b0ab97675afa0247046bffa3edac3e62ceb
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/909692
The console command now calls the vendor command to do the work.
Otherwise, the same as before.
BUG=chromium:804507
BRANCH=cr50 release (after testing)
TEST=manual:
# Sample sequence
spihash ap -> requires physical presence; tap power button
spihash 0 1024 -> gives a hash; compare with first 1KB of image.bin
spihash dump 0 128 -> dumps first 128 bytes; compare with image.bin
spihash 128 128 -> offset works
spihash 0 0x100000 -> gives a hash; doesn't watchdog reset
spihdev ec
spihash 0 1024 -> compare with ec.bin
spihash disable
# Test timeout
spihash ap
# Wait 30 seconds
spihash 0 1024 -> still works
# Wait 60 seconds; goes back disabled automatically
spihash 0 1024 -> fails because spihash is disabled
# Presence not required when CCD opened
ccd open
spihash ap -> no PP required
spihash 0 1024 -> works
spihash disable
# Possible for owner to disable via CCD config
ccd -> HashFlash is "Always"
ccd set HashFlash IfOpened
ccd lock
spihash ap -> access denied
# Cleanup
ccd open
ccd reset
ccd lock
Change-Id: Ife9335a1e402a7596d99bf515ec89ff94e8a0044
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/910083
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
we need to enable CONFIG_CMD_PD_CONTROL so the AP (depthcharge) can do
TCPC firmware update. this was left disabled for bringup.
BUG=b:69010531
BRANCH=none
TEST=booted on meowth, was able to update TCPC firmware
Change-Id: If383cff27c7b79f46f451c6380585d1300fc3413
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/910322
Commit-Ready: caveh jalali <caveh@chromium.org>
Tested-by: caveh jalali <caveh@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
The new key ID is set to zero.
BRANCH=cr50, cr50-eve
BUG=b:70891959
TEST=verified that prod server properly responds to the challenge
generated by a CR50 running on Robo device.
Change-Id: I1e0da4a2cebca7f985c5f2a6da509c850924a874
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/915503
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Michael Tang <ntang@chromium.org>
EN_PWR_A GPIO turns on PP1800_A, PP5000_A, PP3300_A, PP950_A.
These should be off in G3 and on in S5 and higher.
VGATE (S0 power) is pulled high in G3 when SPOK (system power,
S5) is low because PP5000_A turns off, so add a check for this
and only pass through high VGATE when SPOK is also high.
Leave kahlee behavior unchanged (power stays on in G3).
BUG=b:72744306
BRANCH=none
TEST=power on and off SOC, see GPIO_EN_PWR_A go low in G3
Change-Id: I68a1ac10263ad84d5ee154613e5e248edb4d287c
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/904729
Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Deep Sleep states (DS3, DS5) are a special mode of the Intel PCH chipset
that has very limited wake capabilities and breaks a number of common
user expected behahviors.
In particular, when in Deep S3 the USB ports are turned off and cannot
continue to charge, wake the system, or maintain their internal state
as they will lose 5V power. This is particularly painful with gnubby
devices as they will need unlocked after every DS3 suspend/resume cycle.
The only external signal that the PCH uses to determine whether or not
to enter Deep Sx states is the ACPRESENT (aka ACOK) pin.
Currently this pin is simply buffered from the charger and will be
asserted whenever a charger is connected. This change extends the EC
control over the pin to also assert ACPRESENT if either Type-C port is
currently supplying VBUS.
Now when a USB device is inserted the system will be enter S3 state,
but not go into Deep S3 state. This allows the USB device to continue
to charge, maintain it's internal state, and wake the system.
BUG=b:64406191
BRANCH=eve
TEST=verify GPIO_PCH_ACOK pin from the EC in different scenarios and
test that system goes into S3 or DS3 state as expected:
1) no charger, no USB device: ACOK not asserted, DS3 enabled
2) charger but no USB device: ACOK asserted, DS3 disabled
3) no charger but USB device: ACOK asserted, DS3 disabled
4) charger and USB device: ACOK asserted, DS3 disabled
Change-Id: I1cd132459194382e418970d29b1b195d8132cfad
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://chromium-review.googlesource.com/896164
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Disable sensor power (lid accel, gyro) in G3+S5. Enable
it in S3+S0. We want it on in S3 for calculating the lid
angle (needed on convertibles to disable resume from
keyboard in tablet mode).
BUG=b:72741289
BRANCH=none
TEST=GPIO_EN_PP1800_SENSOR =0 in G3+S5 and =1 in S3+S0
Change-Id: I043b880b9fbd44242df0d2ac01c92a066d6b4377
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/912452
Reviewed-by: Lann Martin <lannm@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Configure the fingerprint to be compile only in the RW partition for
size reason, and keep the RO for firmware update only.
Enable the RW signature to jump automatically to RW.
The dev key was generated with the following command:
openssl genrsa -3 -out board/meowth_fp/dev_key.pem 3072
Enable the new STM32H7 internal flash support along the way.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=b:72360575
TEST=run on ZerbleBarn and see the firmware jumping to RW,
then run 'fptest' console command and get a proper capture.
CQ-DEPEND=CL:*552559
Change-Id: Icc894b8a59b255b4c6a139f177e99d0fde7c4e19
Reviewed-on: https://chromium-review.googlesource.com/880955
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
This allows hashing or dumping SPI flash from the Cr50 console even on
a locked device, so you can verify the RO Firmware on a system via CCD.
See design doc: go/verify-ro-firmware
(more specifically, "Cr50 console commands for option 1")
BUG=chromium:804507
BRANCH=cr50 release (after testing)
TEST=manual:
# Sample sequence
spihash ap -> requires physical presence; tap power button
spihash 0 1024 -> gives a hash; compare with first 1KB of image.bin
spihash 0 128 dump -> dumps first 128 bytes; compare with image.bin
spihash 128 128 -> offset works
spihash 0 0x100000 -> gives a hash; doesn't watchdog reset
spihdev ec
spihash 0 1024 -> compare with ec.bin
spihash disable
# Test timeout
spihash ap
# Wait 30 seconds
spihash 0 1024 -> still works
# Wait 60 seconds; goes back disabled automatically
spihash 0 1024 -> fails because spihash is disabled
# Presence not required when CCD opened
ccd open
spihash ap -> no PP required
spihash 0 1024 -> works
spihash disable
# Possible for owner to disable via CCD config
ccd -> HashFlash is "Always"
ccd set HashFlash IfOpened
ccd lock
spihash ap -> access denied
# Cleanup
ccd open
ccd reset
ccd lock
Change-Id: I27b5054730dea6b27fbad1b1c4aa0a650e3b4f99
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/889725
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
1. Prochot/Shutdown Point
a. Prochot on: >=81C, off: <=77C
b. Shutodwn: >=82C
2. custom fan table
There are three projects sharing two tables, and
use Kench & Teemo's table before getting correct OEM ID
because it raises fan speed quicker than the other one.
a. Kench & Teemo & default
b. Sion
BUG=b:70294260
BRANCH=master
TEST=EC can get two fan tables with different cbi value.
Change-Id: Ie1bffbcf5c353a9aae5806f6c2b41554eed22b7d
Signed-off-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/886121
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
BRANCH=none
BUG=b:72722179
TEST=lidopen/lidclose, see that USB interface is getting enabled/disabled
TEST=Close/open sensor with a magnet, see that USB interface is getting
enabled/disabled
TEST=Boot with sensor open, USB interface is on
Change-Id: Ic738fa2f2adea03cd29914bb5fc96a1fa6834122
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/894783
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Fizz has three FETs connected to three registers: PR257, PR258,
PR7824. These control the thresholds of the current monitoring
system.
PR257 PR7824 PR258
For BJ (65W or 90W) off off off
For 4.35A (87W) on off off
For 3.25A (65W) off off on
For 3.00A (60W) off on off
The system power consumption is capped by PR259, which is stuffed
differently depending on the SKU (65W v.s. 90W or U42 v.s. U22).
So, we only need to monitor type-c adapters. For example:
a 90W system powered by 65W type-c charger
b 65W system powered by 60W type-c charger
c 65W system powered by 87W type-c charger
In a case such as (c), we actually do not need to monitor the current
because the max is capped by PR259.
AP is expected to read type-c adapter wattage from EC and control
power consumption to avoid over-current or system browns out.
The current monitoring system doesn't support less than 3A
(e.g. 2.25A, 2.00A). These currents most likely won't be enough to
power the system. However, if they're needed, EC can monitor
PMON_PSYS and trigger H_PROCHOT by itself.
BUG=b:72883633,b:64442692,b:72710630
BRANCH=none
TEST=Boot Fizz on 60W/87W/BJ charger. Verify GPIOs are set as expected.
Change-Id: Ic4c0e599f94b24b5e6c02bbf1998b0b89ecad7bf
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/900491
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
When RMA procedure is completed WP needs to be enabled back.
BRANCH=cr50, cr50-mp
BUG=b:37952913, b:73075443
TEST=on a Robo device, verified that WP is enabled, took the device
through RMA unlock, verified that WP is disabled, took the device
through RMA disable, verified that WP is enabled again.
Also confirmed that after RMA is disabled WP status follows the
battery.
Change-Id: Iad6af7d16aadcd10d580f709aeb942cf508a8489
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/905926
Reviewed-by: Randall Spangler <rspangler@chromium.org>
The HPD pins for meowth and zoombini go from the EC to the AP. This
commit drives the HPD correctly.
BUG=b:72413020
BRANCH=None
TEST=Flash meowth; Use a couple charge-through hubs, unplug HDMI cable,
replug, verify AP sees new DP sink.
Change-Id: Ie1f86378c59fc4a717edc537ff8afe01b21d9b68
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/888226
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
This patch makes EC enable PD communication if it's running in
manual recovery mode. This is required to show recovery screen
on a type-c monitor.
This patch also makes EC-EFS ignore power availability. It will
make EC verify & jump to RW even if power is sourced by a barrel
jack adapter. This should allow depthcharge to show screens
(e.g. broken, warning) on a type-c monitor.
BUG=b:72387533
BRANCH=none
TEST=On Fizz with type-c monitor, verify
- Recovery screen is displayed in manual recovery mode.
- Critical update screen is displayed in normal mode.
- Warning screen is displayed in developer mode.
Monitors tested: Dingdong, Dell S2718D
Change-Id: Ib53e02d1e5c0f5b2d96d9a02fd33022f92e52b04
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/898346
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Host command handler prints every single host command except when
commands are repeated back-to-back. Some commands do not provide
useful info when studying feedback reports or what is worse they
may hide critical info by flooding the EC log.
BUG=chromium:803955
BRANCH=none
TEST=Observe 'HC 0x115' is not printed.
Change-Id: I4901b27bbfedd54dc0d364b16c49d4ed0dea0fc4
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/896694
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Because H1 monitor tx/rx signals to detect servo board,
so we can't pull-up tx/rx or the DETECT_SERVO of H1 will
be always high even the servo board isn't connected.
BUG=none
BRANCH=none
TEST=H1 detect servo board correctly.
Change-Id: I2f2dfa220ed77478e6e622a0ed1189f559044aa3
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/897315
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
To avoid issues where adapter would drive against OTG of lid or
base, and to make sure that we do not over-current the adapter,
we disconnect the base/lid power transfer whenever a new
adapter is connected.
We reenable power transfer as needed.
We also separate out base current control as a new function,
that allows us to record the previous base current only when
the base charge control command is successful, and ignore
errors until the base is responsive for the first time.
Finally, we make sure that
charge_allocate_input_current_limit is only called from a
single location in charger_task.
BRANCH=none
BUG=b:71881017
TEST=Plug/unplug base, reset lux EC, connect charger.
Base is detected, power allocation works as expected.
Change-Id: I8b206d5b0fbcf0fe868b56a0336745aebe2a6dc2
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/880021
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This change creates a state machine to handle ap uart detection. It
removes all of the ap_uart stuff from ap_state.c and moves it to
ap_uart_state.c. All boards will now use ap_uart to enable/disable ap
uart and tpm_rst_l to detect the ap state.
Separate ap uart detection from ap detection, so we can disable the ap
uart without enabling deep sleep. If the ap is in S3 on ARM devices,
Cr50 wont be in deep sleep, but the AP UART RX signal wont be pulled up.
In this case we need cr50 ap rx to be disabled and deep sleep to be
disabled.
BUG=b:35647982
BRANCH=cr50
TEST=run firmware_Cr50DeviceState on scalet and electro
Change-Id: I81336a9e232df8d44b325eef59327a1c06a80cba
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/884307
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
If during PMIC initialization, it is identified that there was a VR
fault, then dump fault registers 0x16 and 0x17 to EC console. This
information is very useful during debugging sudden power losses in
field and so it is printed out to EC console.
Additionally, add panic reason with these register values as panic
data so that OS can provide this information in cros ec
panicinfo. This helps in retaining the information even if EC console
logs overflow.
BUG=b:65026806
BRANCH=eve
TEST=Verified that on a VCCIO shutdown, PMIC VR fault is
reported: "PMIC VRFAULT: PWRSTAT1=0x80 PWRSTAT2=0x00"
Change-Id: I583e513f865aeefc7dfc9860ce0ce9789808dea2
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://chromium-review.googlesource.com/896163
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Change the EC to drive the Hotplug Detect (HPD) GPIOs.
Grunt HW has these driven from EC to SOC, unlike coral which had
the TCPCs drive the HPD signals to SOC.
BUG=b:71810897
BRANCH=none
TEST=external display works using USB-C to DP adapter on both ports
Change-Id: I22ec9eecc5bdf9c6463dd3ce208d051faf15c57a
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/892099
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
CONFIG_USB_PD_DISCHARGE is now defined automatically if you specify one of
the specified options such as CONFIG_USB_PD_DISCHARGE_TCPC
BRANCH=none
BUG=none
TEST=grunt still discharges using PPC
Change-Id: I94086cfc58bebce9c62ad6aa52b7740b25276d89
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/894676
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Based on measurements, Soraka can pull more current than desired.
Decrease the programmed current limit by an additional factor,
determined by taking the worst-case power measurements across several
different Soraka devices, to ensure that Soraka never pulls more
current than desired.
BRANCH=None
BUG=b:67944740
TEST=Verify with `charger` that input current limit becomes 472mA when a
5V / 500mA charger is plugged, and 2896mA when a 5V / 3000mA charger is
plugged.
Change-Id: I2b2cb6f445533476d173cd7f5fb825d8b11d1405
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/890102
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Benson Leung <bleung@google.com>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
If the sn5s330 PPC is being used to detect VBUS presence
(CONFIG_USB_PD_VBUS_DETECT_PPC), then enable interrupts and call
usb_charger_vbus_change when VBUS_GOOD changes.
BUG=b:72007153,b:72007492
BRANCH=none
TEST=Connect 3A and 1A USB-A chargers to each of Grunt's USB-C ports,
check that BC1.2 detection is working:
With 1A:
> chgsup
port=0/1, type=7, cur=500mA, vtg=5000mV, lsm=1
With 3A:
> chgsup
port=0/1, type=7, cur=2400mA, vtg=5000mV, lsm=1
TEST=Boot Grunt to OS, then connect USB2 mouse or USB3 flash drive to each
of Grunt's USB-C ports. Devices do not work due to b:71772180, but gpioget
shows EC is setting USB_C0/1_BC12_VBUS_ON_L correctly.
Change-Id: Iffc352105a321997adb364b9fbb8bafef248c224
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/887938
Reviewed-by: Jett Rink <jettrink@chromium.org>
- Add a vendor command that provides alert counter. Userspace can use
it e.g. for user metric analysis.
- Add 'alerts' debug console command. It provides information about
chip alerts: supported alerts, fuse status, interrupt status, alert
counter.
- Add 'alerts fire [INT]' command to fire a software defined alert
(globalsec/fwN where N is 0,1,2,3).
Signed-off-by: Anatol Pomazau <anatol@google.com>
BUG=b:63523947
TEST=ran the FW at Pyro and checked alerts data sent to host
Change-Id: I7cec0c451ed71076b44dad14a151b147ff1337e8
Reviewed-on: https://chromium-review.googlesource.com/817639
Commit-Ready: Anatol Pomazau <anatol@google.com>
Tested-by: Anatol Pomazau <anatol@google.com>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>