| Commit message (Collapse) | Author | Age | Files | Lines |
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1. The original driver of OPT3001
a. didn't support to process the command of offset.
b. implemented command of range to setter/getter of Range Number Field
of chip.
But reffering to cros_ec_light_prox.c from linux kernel side, these two
commands are actually leveraged for in_illuminance_calib[bias|scale]
and these calibration factors should be applied into raw lux value read
from the chip.
2. Move ALS in Poppy / Soraka boards from ALS_TASK to MOTIONSENSE_TASK.
3. Mofify parameters of ALS in Reef board in order to adapt changes
here.
BUG=b:69236269
BRANCH=none
TEST=Manually test on the DUT.
Change-Id: Ic3b593feb3e4bc6da0bada6b5d614975f0cf2280
Signed-off-by: Marco Chen <marcochen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/774341
Reviewed-by: Shawn N <shawnn@chromium.org>
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Nearly every board had a buttons array defined in which its contents had
the standard volume buttons. This commit creates a single common
buttons array that can contain the standard volume buttons and recovery
buttons. If a board has volume up and down buttons, they can simply
define CONFIG_VOLUME_BUTTONS and it will populate the buttons array with
the standard definition. The buttons are active low and have a 30 ms
debounce period. Similiarly, if a board has a dedicated recovery
button, defining CONFIG_DEDICATED_RECOVERY_BUTTON will also populate the
buttons array with a recovery button.
BUG=chromium:783371
BRANCH=None
TEST=make -j buildall.
TEST=Flash a device with CONFIG_VOLUME_BUTTONS, verify pressing volume
buttons still work.
Change-Id: Ie5d63670ca4c6b146ec8ffb64d40ea9ce437b913
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/773794
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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The bd9995x driver was written to allow any PD port # to be VBUS or VCC,
but the mapping is broken in a few places. Since all boards use VBUS =
port 0, remove the conversion entirely.
BUG=chromium:781849
BRANCH=kevin
TEST=Verify PD and BC1.2 charging still works on kevin.
Change-Id: I3687866835d1684342d9f746d91b3a6079ab5cc4
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/755000
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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Charge port / current selection often needs to be significantly altered
when a battery cannot provide sufficient charge, so have charge_manager
initially enter safe mode. After a battery with sufficient capacity has
been identified, charge manager will leave safe mode, and port / current
selection will return to standard rules.
BUG=chromium:777596
BRANCH=None
TEST=Pass charge_manager unit tests. On kevin, remove battery, attach
Apple PD charger, verify safe mode is not exited and device does not
brown out. Hot-plug battery and verify safe mode is exited. Next,
remove battery, attach to Samus, verify safe mode is not exited and
device doesn't brown out. Hot-plug battery, verify that safe mode is
exited and no active charge port, due to dual-role exclusion.
Change-Id: I7784865750087a037aad8dbbac058b22c77ba6d4
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/733954
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
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Most boards had an identical implementation for this function,
previously known as board_is_consuming_full_charge(). To reduce copy
paste, let's just move it to common code. Boards that charge ramp
without a battery will have to define their own implementation, but
there probably won't be any boards like that in the near future.
BUG=None
BRANCH=None
TEST=make -j buildall
Change-Id: Ic99a378ac26dfd35d7d718bf9376eacfa8609166
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/748919
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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The compass uses oversampling to produce accurate values.
MAX_ODR is functions of the repetitions setting.
80Hz is too high, calculate the frequency based on preset setting.
Currently, we use 'SPECIAL' that was calculated for Ryu.
BUG=b:68394559
BRANCH=eve,reef,poppy
TEST=Check with ectool motionsense info 3 the frequency is around 30Hz.
Before:
Min Frequency: 781 mHz
Max Frequency: 80000 mHz
After:
Min Frequency: 781 mHz
Max Frequency: 29579 mHz
Check with AIDA64 the compass is not stuck and return changing values.
Fixup of CL/570482
Change-Id: Idcfed1418f59e755e5647d018351c6a7397ffe1b
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/742146
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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The decision on whether to ramp (and how high) depends on the quirks of
charger identification, so move the decision out of board, into the
drivers that implement usb_charger.
Also, rename CONFIG_CHARGE_RAMP to CONFIG_CHARGE_RAMP_SW, to better
contrast with the existing CONFIG_CHARGE_RAMP_HW.
BUG=None
TEST=Manual on kevin, verify ramp occurs when port plugged into Z840
workstation.
BRANCH=None
Change-Id: I5b395274133837a18a4f4ac34b59b623287be175
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/702681
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
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Runtime S0ix results in SLP_S0 signal being toggled continuously
resulting in an interrupt storm on the EC. In order to avoid this,
enable SLP_S0 power signal only when host indicates intent to enter
S0ix and disable when host exits from S0ix.
BUG=b:65421825
BRANCH=None
TEST=Verified that runtime S0ix no longer results in interrupt storm
on EC. Normal S0ix works fine on soraka. Verified state of SLP_S0
using powerindebug.
Change-Id: I9ca62b8122afd8acedc2c353106407fdcc284925
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/679982
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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Replace structure member "level" in power_signal_info with "flags".
"level" has been used on all boards to indicate active-high or
active-low levels. Addition of "flags" allows easy extension of
power_signal_info structure to define various flags that might be
applicable to power signals (e.g. "level"). Going forward, additional
flag will be added in follow-up CLs.
Also, provide a helper function power_signal_is_asserted that checks
the actual level of a signal and compares it to the flags level to
identify if a power signal is asserted.
BUG=b:65421825
BRANCH=None
TEST=make -j buildall
Change-Id: Iacaabd1185b347c17b5159f05520731505b824b8
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/679979
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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SYSTEM_IMAGE_RW_B hasn't been globally treated as a RW copy.
This change makes EC treat it also as a RW copy.
BUG=none
BRANCH=none
TEST=make buildall
Change-Id: Iae5a9090cdf30f980014daca44cdf8f2a65ea1f2
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/656337
Reviewed-by: Randall Spangler <rspangler@chromium.org>
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we need to properly restart the anx3429 after a firmware update.
simply initializing the chip doesn't seem to get it to reload its
firmware - at least not the portion of the chip that implements the
firmware version register. so, we explicitly power down and reset the
chip before reinitializing it to force it to run the new firmware.
the chip also needs a 10ms "off" time so the reset is properly seen by
the chip, so i did a light refactoring of the code paths that reset
the anx3429.
TEST=used 2 different firmware blobs and verified it switches between
them during software sync.
BRANCH=none
BUG=b:35586895
Change-Id: I967898dd906f21bdc5bc4ce9c1dff9f873d198c1
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://chromium-review.googlesource.com/631976
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the ps8xxx family of TCPCs (ps8751, ps8805) have historically used the
generic tcpci_tcpm_drv functions, but we need to override some of
these entry points because the parade parts need to be woken up before
accessing registers.
in most cases, this doesn't matter because we access the chip in quick
succession where we can "safely" assume the chip is awake -- and the
code is structured to implicitly keep the chip awake. the new case we
need to address here is where we need to suspend the pd_task and TCPC
at an arbitrary point in time. the driver's .release method is called
to shut down the chip, and that involves first waking up the chip to
be able to access its regs to mask off interrupts, etc.
BUG=b:35586896
BRANCH=none
TEST=tested from depthcharge - we no longer get errors in the EC
console logs about TCPC "release" failed.
Change-Id: Ic2a90b71050b3f68c697b1cef48d736ed88b3f41
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://chromium-review.googlesource.com/616460
Reviewed-by: Shawn N <shawnn@chromium.org>
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EC currently uses a host command from kernel to enter s0ix.
This patch waits for the SLP_S0 interrupt to come after receiving
the host command before entering S0ix.
On the exit path, the SLP_S0 interrupt directly triggers the
exit rather than waiting for the host command.
BRANCH=none
BUG=b:37443151
TEST=check in EC logs for SLP_S0 entry and powerindebug output,
check suspend_stress_test on reef and soraka works fine,
make -j8 buildall runs fine
Change-Id: Ie5507b7a1e723532f07bc0671c2abd364f6224a2
Signed-off-by: Subramony Sesha <subramony.sesha@intel.com>
Signed-off-by: Archana Patni <archana.patni@intel.com>
Signed-off-by: Jenny TC <jenny.tc@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/513705
Commit-Ready: Jenny Tc <jenny.tc@intel.com>
Tested-by: Jenny Tc <jenny.tc@intel.com>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
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This commit adds support for the PS8805, another Parade Tech TCPC with
integrated superspeed muxes. This also creates a generic Parade Tech
TCPC driver which supports the PS8xxx series.
The current supported TCPCs are:
- PS8751
- PS8805
BUG=b:63508740
BRANCH=None
TEST=`make -j buildall`
Change-Id: I78383af414996e0e8d6220985d286f95267136f8
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/564799
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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the 1ms reset hold time isn't in the ps8751 datasheets (yet), but
that's what our parade support contact recommended. i'm applying this
fix to reef (electro) and coral as these two boards were missing any
sort of reset hold time. other boards using the ps8751 seem to
already have a 1ms or 10ms delay.
TEST=rebuilt, reload EC image on electro... no ill effects noted.
BUG=b:62642003
BRANCH=reef
Change-Id: I39a989375e789118d062f82e9baaa041e5e6b033
Signed-off-by: Caveh Jalali <caveh@google.com>
Reviewed-on: https://chromium-review.googlesource.com/540742
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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Driver data structs are now accessed through the drv_data pointer.
BUG=chromium:733352
BRANCH=None
TEST=`make buildall -j`
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I8fedb425708a08ae6900ade6f17967fe2bc75ebf
Reviewed-on: https://chromium-review.googlesource.com/537217
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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Adds min_frequency and max_frequency to struct motion_sensor_t.
New attributes min_frequency and max_frequency are now returned in
ectool's MOTIONSENSE_CMD_INFO response.
Incremented ectool's MOTIONSENSE_CMD_INFO version to version 3.
Add constants for MIN_FREQUENCY and MAX_FREQUENCY to each sensor's
header file.
BRANCH=none
BUG=chromium:615059
TEST=build/boot and verify MOTIONSENSE_CMD_INFO response on kevin,
make buildall -j passes.
Change-Id: I66db9715c122ef6bb4665ad5d086a9ecc9c7c93a
Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/482703
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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power_button_x86.c and switch.c assume there is a lid switch. This
patch separate them so that a board with power button but with no
lid can be configured properly.
This patch also moves backlight control to the board directory
so that only the boards with a backlight turn it on/off when power
state changes.
BUG=none
BRANCH=none
TEST=boot fizz. make buildall.
Change-Id: If4070cdc4b1221fae68b35ec3497335d81f192fd
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/489602
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Currently, usb_port_power_dumb allows fixed number of ports (2)
and usb_port_power_smart allows less than 4 ports. This change
removes the limitation and makes them accept variable number of
ports.
BUG=chromium:715178
BRANCH=none
TEST=Verified usbchargemode returns consistent charge_mode across
sysjumps on Electro.
Change-Id: I7675c65ba03d3e6f7f53b2fe48cbe510231d945a
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/481077
Reviewed-by: Randall Spangler <rspangler@chromium.org>
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Before entering standby mode, bit 7 (cable_det) or analog_ctrl_0 is
cleared. This allows a new cable detect event to trigger the EC to
put the ANX4329 into normal mode. However, in some cases such as when
in S3/S5/G3 chipset power states a port will be in sink only mode and
therefore won't attach when a sink only adapter is connected to the
port. This results in the an indefinite toggle of standby<->normal
mode transitions. This constant toggle floods the EC console and more
importantly prevents the ANX4329 from remaining in standby mode and
the power consumption remains at ~9.5 mW instead of ~1.2 mW when no
adapter is connected.
This CL adds logic around clearing the cable_det bit so that it's only
cleared if both CC lines are open or if an Emark cable is
attached. Emark cable is determined from the presence of Ra on one CC
line and no Rd on the other CC line. The special consideration for an
Emark cable is reqiured because when an Emark cable is connected, the
USB PD auto toggle state may require some number of iterations until
the attach event is recognized.
In order to support handle cases where the drp mode is changed via
either the EC console command or host command, added a call to
tcpm_set_drp_toggle whenever the drp state is updated. Since the drp
mode is updated upon chipset resume events, the chipset resume hook in
board.c for anx74xx_cable_det_handler() became redundant and hence it
was removed.
BUG=b:35775019,b:35586188
BRANCH=reef
TEST=Tested the following cases:
- Sink, source adapters in chipset S0. Verified that adapters
connected as expected. Also, used Emark cable to connect to both USB
PD chargers (source) and Pixel phone (sink).
- Run 'lidclose' on EC console then connect Type C -> A adatper
[3490.370125 TCPC p0 reset!]
[3490.389588 TCPC p0 Low Power Mode]
It no longer toggles indefintely and after running 'lidopen' verified
that port 0 is now in SRC_DISCOVERY.
- In S3/G3 connected USB PD charger with regular and Emark typeC
cable. Verified that port 0 is in SNK_READY state.
- use 'pd dualrole sink' and test with Type C -> A adatper. Verified
that tcpc wakes up, but goes into standby mode until entering 'pd
dualrole on'.
- When sink only adapter is connected in S3/G3, measure power level
~1.2 mW as opposed to ~10 mW in S0.
- Repeated similar tests on port 1 (parade tcpc) to verify that
adapters connected as expected.
Change-Id: Ib8de666f72723934186fee7869f9dda01381c7a8
Signed-off-by: Scott <scollyer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/463991
Commit-Ready: Scott Collyer <scollyer@chromium.org>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: S Wang <swang@analogix.corp-partner.google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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The cable_det signal is used to signal to the EC that the tcpc has
detected a cable being connected when low power mode is
configured. The driver then needs to take the tcpc out of suspend
state by setting PWR_EN and RESET_N high. Then bit 7 of analog_ctrl_0
needs to be set properly.
The code that is handling this transition was attempting to access the
tcpc via I2C before putting the chip in normal mode when
transitioning from suspend to normal. In addition there are issues
with calling the driver function directly from the hook task (in the
delayed ISR handler) and from the USB PD task.
This CL changes the delay ISR handler to only set the TCPC_RESET
indication so that the call to put the ANX3429 into normal from
standby to normal mode only happens in the USB PD task. The TCPC_RESET
event is only set if cable_det is high, but reset_n (to the ANX3429)
is low which indicates that the ANX3429 is currently in standby mode.
BUG=b:35775019
BRANCH=reef
TEST=Manual
Tested with various adapters in both S0 and S3/G3 chipset
states. Verified that adapters connected as expected. When in S3/G3
connecting a sink only adapter still causes an indefinite toggle, but
all calls into the driver are executed from within the USB PD 0 task
and all ANX3429 I2C accesses work as expected.
Change-Id: I6e4843e43f59afbf5ca3251feb68981b815c1c78
Signed-off-by: Scott <scollyer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/457103
Commit-Ready: Scott Collyer <scollyer@chromium.org>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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PS8751 does not restore all register contents when resuming
from low power mode. This change makes tcpm call board_init
when it stops auto-toggling so that register contents can be
restored.
BUG=b:35585399
BRACH=none
TEST=On Snappy, the board_init funciton is called every time a device
is plugged in and register contents are restored.
Change-Id: I50c51334f43c02e3c4d8453e1e966bf6eb3ce769
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/454139
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
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Uploading CL according EE's requirement.
Need to overwrite PS8751 Address: 0x16, offset: 0xD3, Data: 0x98
BUG=b:36044164
BRANCH=firmware-reef-9042.B
TEST=`make -j BOARD=reef`
Change-Id: I60d5c6724fd047770ddd0af1d204571d59c6e25e
Signed-off-by: Ryan Zhang <Ryan.Zhang@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/451047
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Commit-Queue: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
Tested-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com>
(cherry picked from commit 1c39223ff9f970be69a62cbf4302fa3aa8f57647)
Reviewed-on: https://chromium-review.googlesource.com/452647
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Power-up sequence must bring up PWR_NE followed by RESETN according
to Figure 5-16 of the datasheet.
BUG=chrome-os-partner:63045
BRANCH=none
TEST=Test charging, external monitor, usb flash drive in s0/s3/s5.
Change-Id: I0e69f0fd0a06f3c828ca59172e0ca045cdc4f5d7
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/445934
Reviewed-by: Kevin K Wong <kevin.k.wong@intel.com>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
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Some USB PD port numbers are not named. Some numbers are named using
I2C port names. This patch fixes them
BUG=none
BRANCH=none
TEST=make buildall
Change-Id: I0c413d2112f8ad5b584d7037519c74cd8cebf54a
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/445866
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kevin K Wong <kevin.k.wong@intel.com>
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Use the motion sensor to manage ALS as well.
The current interface (via memmap) is preserved, but
we can also access the sensor via cros ec sensor stack and
send the ALS information to ARC++.
BUG=chrome-os-partner:59423
BRANCH=reef
CQ-DEPEND=CL:424217
TEST=Check the sensor is working via ACPI sensor and
cros ec sensor. Check ARC++ sees the sensors.
Change-Id: Iaf608370454ad582691b72b471ea87b511863a78
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/424323
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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This removes CONFIG_USB_PD_TCPC_FW_VERSION.
board_print_tcpc_fw_version is removed since it's no longer called.
PD chip info is printed in usb_pd_protocol.c.
BUG=none
BRANCH=none
TEST=buildall. Boot Electro, verify chip info is printed.
Change-Id: I2ff860c2a1b17ceea124644ba8feb356b9cca2eb
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/434911
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
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Added code to put the ANX74xx in low power mode for different DRP state.
1. When nothing attached or system is in S3 or S5 disable the auto
toggling and put ANX74xx system in Analog control mode.
2. Using the CABLE_DET interrupt pin (attach event) enable normal power
mode.
BUG=chrome-os-partner:59841, chrome-os-partner:61640
BRANCH=None
TEST=Manually tested on Reef using below dut-control command
dut-control pp3300_pd_a_mw -r <n>
1. S0, S3, S5 - Nothing connected, ANX in low power mode.
2. In S0 SNK (display/USB dongle, eMark cable) connected & put
system to S3, ANX remains in normal mode.
3. In S0 SNK connected & put system to S5, ANX in low power** mode.
4. In S0 nothing connected, put system to S3 or S5, attach
SNK, ANX in low power** mode.
5. Attach SNK at S3/S5 & boot to S0, ANX in normal mode.
6. SRC (AC adapter) with/without eMark cable are detected in
S0, S3, S5, and continue to charge the system after S-state
transition.
low power**: ANX74xx hardware limitation that Ra/Open (Ex: E-Mark cable
only) detection will trigger CABLE_DET continuously, therefore ANX74xx
will go to normal power mode momentarily and then low power mode in a
loop.
Change-Id: I30f7fd7a85e31987fb77e2cab2fe140d59dd3629
Signed-off-by: Kevin K Wong <kevin.k.wong@intel.com>
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/415580
Tested-by: Divya S Sasidharan <divya.s.sasidharan@intel.com>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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This removes the extra newline character after the board version
from EC's debug output.
BUG=none
BRANCH=none
TEST=Boot Electro.
Change-Id: If6e365a7f175c7e8f2c8db5adbf1780f6715d615
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/441265
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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charge_ramp needs to make a decision based upon the VBUS level on one
specific port - the port that is ramping. The VBUS level on any other
charge ports (if present) is not relevant.
BUG=chrome-os-partner:54099
BRANCH=reef, gru
TEST=With subsequent patches, verify charge_ramp success with a variety
of BC1.2 chargers.
Change-Id: Ie0a51a577e2b7491222560cd08dd5321ff3b7975
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/435561
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
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BUG=chrome-os-partner:59712
BRANCH=reef
TEST=gpioget EN_P3300_TRACKPAD_ODL is 1 in S5 & below, 0 otherwise.
Change-Id: Iee55325c20df53aaa7f65c8c3091e343698d70fb
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/433083
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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+ Max = Max * 95%
BUG=chrome-os-partner:61852
BRANCH=reef
TEST=Run fish tank + youtube + USB 0.9A * 2 +
TypeC 3A * 1 + empty battery, input current
from 3.033A become 2.92A
Change-Id: I34563a011915c29972835f7d878cad29045d42f0
Signed-off-by: Ryan Zhang <Ryan.Zhang@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/427485
Commit-Ready: Benson Leung <bleung@chromium.org>
Tested-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Benson Leung <bleung@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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sensor private structure for bmi160 and bmp280 were defined
in the drivers themselves. It worked because there was only one
instance of each sensors on a board. However, this is an error it
should be in board files, as it was done for other sensors like the kionix.
BUG=none
TEST=buildall.
BRANCH=kevin,reef
Change-Id: Ica3aba358d141a7df9a3e97251d4c1e520cbf2c8
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/424218
Reviewed-by: Randall Spangler <rspangler@chromium.org>
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This change takes away control of trackpad from EC entirely. This will
prevent EC from interfering with the OS's interaction with the trackpad
for firmware update, device detection at boot, or entering S3.
Disadvantages are the trackpad will stay on (thus can wake up the system
unintentionally) when the system enters S3 in laptop mode then
transitions to tablet mode, or vice versa: the trackpad will stay off
(thus cannot wake up the system) when the system enters S3 in tablet mode
then transitions to laptop mode.
However, these corner cases can be handled by waking up the system upon
mode transition. The OS can then disable or enable the trackpad depending
on the transition direction (laptop <-> tablet) and re-enters S3. Or the
OS can leave the system running because mode transition implies a user's
intention to start interacting with the device.
The keyboard will continue to be managed by EC and disabled or enabled
upon mode transition.
BUG=chrome-os-partner:61058
BRANCH=reef
TEST=Put device into S3 in tablet mode. Wake it up.
Change-Id: I2f4aa72d704c6562dd861b105225b1995226a09a
Reviewed-on: https://chromium-review.googlesource.com/421275
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch enables accels in S3. Accels are required to calculate a
lid angle. EC enables/disables keyboard based on lid angles. EC
needs to be able to control it because the kernel is in sleep state
in S3.
BUG=chrome-os-partner:58792
BRANCH=reef
TEST=lid angles are calculated correctly in S0 and S3.
Change-Id: I13c69a47da2c6521cd0c03c66cf061deb3f4fabd
Reviewed-on: https://chromium-review.googlesource.com/421276
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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To avoid inrush current from the external charger, enable discharge
on AC till the new charger is detected and charge detect delay has
passed.
BUG=chrome-os-partner:60547
BRANCH=none
TEST=Multiple Ramp Resets and inrush current is not observed.
Change-Id: Ie3317fa6e6c2e8f00d4ce7cb9c6bee81c50d7bb2
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/417168
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
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(from CL:415672)
Slow the keyboard scan rate from 50 us to 80 us. This compensates the
additional delay added to the KBO line by Silego / H1.
BUG=chrome-os-partner:60335,chrome-os-partner:60615
BRANCH=reef
TEST=check press key "f3" then system only output "f3" scan code.
Change-Id: Icaa8f040c20f72b1fa1c9260f86b29da8c69ec2b
Reviewed-on: https://chromium-review.googlesource.com/419577
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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The new reef form-factor, Electro, has the lid accelerometer on the
reversed side. Undo the matrix setting.
BUG=chrome-os-partner:60477
BRANCH=reef
TEST=compile, check on reef the value are incorrect.
This reverts commit 430dd5e644fb5695848b587cb407d34704bb7ef0.
Change-Id: I0a0efc89f0fad6cce3720836caf2c52bdb7e2b8d
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/416390
Tested-by: Ryan Zhang <ryan.zhang.quanta@gmail.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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If battery is not present, input current is set to PD_MAX_CURRENT_MA.
If the input power set is greater than the maximum allowed system power,
system might get damaged. Hence, limit the input current to meet maximum
allowed input system power.
BUG=chrome-os-partner:58498
BRANCH=none
TEST=Manually tested on Reef. Removed the battery & using 'charger'
console command observed the following.
With Zinger charger at 20V - Input current is set to 2.25A
With Type-C & other chargers - Input current is set to 3A
Change-Id: Ife8686f322e095aa74b740a7c469bfe87107fb9a
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/397865
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
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The tablet mode value is set to 1 on each program start (RO power on
reset or any sysjump) in common tablet mode infrastructure. This
results in the tablet mode not ever reflecting current reality at the
beginning of each program. In addition to not being able to order
hook callbacks within a single hook it's the luck of the draw if
the tablet mode is set correctly if it was is being set within a
hook callback. With a lid accelerometer that doesn't work it
results in the input peripherals never being enabled.
To fix all this ensure the tablet mode state reflects the current
hardware input such that there's no ordering issues in addition to
making it reflect reality.
BUG=chrome-os-partner:60481
BRANCH=reef
TEST=With a machine whose accelerometer is unattached. Keyboard
and trackpad continue to work through suspend-resume, EC reboot,
etc.
Change-Id: I3456a7b578c9752344424721858756a33992a37d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/416348
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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This patch enables an interrupt handler for BMI160. This will improve
response time of the motion sense task.
BUG=None
BRANCH=none
TEST=Install and run AIDA64 from Playstore. Wiggle Reef DVT. Verify
'CrosEC Gyroscope' readings change.
Change-Id: Ie8dacb51795fa194840817d833cc6356beb01c8f
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/413079
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Enabling/Dislabling keyboard and touchpad is required to prevent EC
from waking up the system from S3 in tablet mode.
This change disables the keyboard and the trackpad when the lid goes
beyond 180 degree.
Keyboard and touchpad are also enabled/disabled by the tablet switch.
When the lid reaches 360 position, keyboard and touchpad are disabled.
And they stay disabled as long as the lid stays at 360 position.
This prevents keyboard and touchpad from turning on by the (faulty) lid
angle calculation.
BUG=chrome-os-partner:58792
BRANCH=none
TEST=Keyboard and trackpad are disabled when the lid goes beyond 180
and re-enabled when it's smaller than 180. Keyboard and trackpad are
disabled when the lid goes to 360 degree and the system doesn't wake
up by a keypress.
Change-Id: I48c04bd576f457a899dfdf9b4718d73b59419cbe
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/411395
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Cr50 has an internal pull down. This change changes the PULL_UP on KSO2
to a PULL_DOWN to match Cr50.
BUG=chrome-os-partner:60020
BRANCH=none
TEST=poweroff the AP, put the EC in hibernate, and verify when cr50
enters deep sleep it consumes around 0.6mW on vddiom.
Change-Id: I017094c185f616e018f121ac3ffb0521892aafa1
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/412947
Reviewed-by: Shawn N <shawnn@chromium.org>
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This patch changes the entry/exit model for S0ix from a PCH
SLP_S0 signal based model to a hybrid host event/direct interrupt
model. The kernel will send host events on kernel freeze/thaw exit;
EC will initiate the S0ix entry based on host command and exit via
another host command from kernel.
The assertion of SLP_S0 comes later than HC(suspend) and deasserion
of SLP_S0 comes earlier than HC(resume).
________ ________
SLP_S0 |______________________|
_____ ________
HC |___________________________|
BRANCH=none
BUG=chrome-os-partner:58740
TEST=Build/flash EC and check 'echo freeze > /sys/power/state'
command in OS shell. Verify idle state transitions during display off
and periodic wakes from S0ix do not lead to state transitions in EC.
Change-Id: Ie18c6c2ac8998f59141641567d1d740cd72c2d2e
Signed-off-by: Kyoung Kim <kyoung.il.kim@intel.com>
Signed-off-by: Subramony Sesha <subramony.sesha@intel.com>
Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com>
Signed-off-by: Archana Patni <archana.patni@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/401072
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
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Add a new source policy to provide 3A if there is only one port used
as a source.
Also ensure that the load switch on VBUS when sourcing power is properly
configured to limit the current to 1.5A or 3.0A depending on the case.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=chrome-os-partner:56110
TEST=manual: connect the laptop to a type-C sink with Twinkie in between,
without anything else connected on the laptop, see 3A flowing when measuring
with Twinkie ('tw vbus'), plug a dangling C-to-A receptacle dongle on the other
port and see 1.5A flowing through Twinkie.
Force the input current limit on the sink to 3.0A and see the laptop cutting
VBUS.
Change-Id: Ic94ba186fc0648e770c8d13be0f96b23e968f855
Reviewed-on: https://chromium-review.googlesource.com/403851
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
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No matrix was set, the reported data by the accelerometer
was not in the proper referential.
BUG=chrome-os-partner:58792
BRANCH=none
TEST=with ectool motionsense, check the data matches the standard.
Change-Id: I25aa3a1774ba80f1a0f8a41adc976af832436c63
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/411358
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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BUG=chrome-os-partner:55158,chrome-os-partner:55889,chrome-os-partner:55890
BRANCH=none
TEST=on reef use ina (pp3300_pd_a_mw) to check tcpc power consumption
Change-Id: I5a2904f4e549b7da22242848bb3b1887331ecadd
Signed-off-by: Kevin K Wong <kevin.k.wong@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/399882
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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If PS8751 goes into low power mode during sysjump, then tcpm_init will
fail since PS8751 is not accessible via I2C, so force it to wake up
during hook_init.
BUG=chrome-os-partner:59693
BRANCH=none
TEST=Verified PS8751 port on reef is functional after sysjump.
Change-Id: I2aa5a80b2ea9c17a01e4cba04493f83cb0a39955
Signed-off-by: Kevin K Wong <kevin.k.wong@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/410132
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Turn off the charger BGATE when the system is hibernated to
save maximum power.
BUG=chrome-os-partner:59001
BRANCH=none
TEST=Manually verified on the Reef.
System can boot from hibernate wake sources.
Following are the power measurement values at Battery
voltage = 8.3V & temperature = 23 deg C.
a. Normal operation 540uA, 3.500mW
b. BGATE OFF 80uA, 0.592mW
Change-Id: Ia30655ccefbf0dded623246150d53b2a815df2de
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/404685
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
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PD alternate mode is covered in tcpc interface. So tcpci_tcpm_init()
doesn't reset HPD. If keeping HDMI/DP type-C cable connected, doing
sysjump sets HPD signal to high while it's already high(this high comes
from previous state), then OS doesn't output to HDMI/DP monitor.
Reef Type-C port 1 follows TCPCI and has this issue.
BUG=chrome-os-partner:57689
BRANCH=none
TEST=Connect HDMI/DP type-C dongle, boot up system, OS detects HDMI/DP
monitor and extends screen to it; in console doing "sysjump RO"
or "sysjump RW", display goes out then comes back.
Change-Id: I12239a86490f29d0123fe8bad1b813d3be28d041
Signed-off-by: li feng <li1.feng@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/398444
Commit-Ready: Li1 Feng <li1.feng@intel.com>
Tested-by: Li1 Feng <li1.feng@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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