Commit Graph

166 Commits

Author SHA1 Message Date
Gwendal Grignou
241c2cb429 driver: bmi160: Allow double tap to be set by the host.
In S0, allow the host to enable/disable double tap.
Set S0 accel frequency to 100Hz to track double tap event.

BRANCH=smaug
BUG=chrome-os-partner:44754
TEST=check CTS results are identical to previous runs.
Check we can enable/disable double tap from the host.

Change-Id: Ic36bdd77005a1152fd413fb3869c8a77ef680117
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/298685
2015-09-21 01:13:56 -07:00
Gwendal Grignou
6f06cd5f7b ryu: Enable Significant motion
Enable significant motion in BMI160 and from the host.

BRANCH=smaug
BUG=b:23570481
TEST=On Ryu, check significant motion (not still) is detected.

Change-Id: I7d524576f18829f79991d731c5691b3d2bba5d36
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/296215
2015-09-21 01:13:55 -07:00
Gwendal Grignou
dbfb5c1dee stm32: Define a larger task size for HOST_CMD
The current largest task size is not big enough,
we get stack overflow after one or several calibration requests.

BRANCH=smaug
BUG=chrome-os-partner:45570
TEST=After the change a loop of calibrate does not crash the EC.

Change-Id: I9681a890eddf274ab496e8ca6249c7ebca5edab5
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/301215
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-09-20 23:33:18 -07:00
Alec Berg
f46c115a28 pd: set USB communications capable flag in PDO
Set USB communications capable flag in source/sink
capabilities PDO on boards that support USB. This
signals to other side that we are capable of
communication over D+/D- or SS Tx/Rx.

BUG=chrome-os-partner:34982
BRANCH=samus,smaug
TEST=load on samus, use twinkie to sniff traffic,
verify that USB comms capable bit is set in source
cap packet

Change-Id: I0f49cf19eb141512298c3439a4708c53101d674f
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/300637
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-09-18 20:57:39 -07:00
Gwendal Grignou
5254d5687c driver: bmi160: add code for setting double tap
Macro and code to set double tap parameters.
Enable double tap in Ryu.

BRANCH=smaug
TEST=double works: interrupt detected.
BUG=b:23570481

Change-Id: I11a84186f6dc49b75d0f09afb4b03dcbeea6066f
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295949
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-09-18 19:21:12 -07:00
Gwendal Grignou
d2d67fae1e ryu: Enable FPU
To use magnetometer online calibration, use Cortex PFU.

BRANCH=smaug
BUG=chrome-os-partner:39900
TEST=No regression with new image.

Change-Id: Id52d348bd0a4c180bfe6a9b02040882f33266a88
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/299580
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-09-18 19:21:10 -07:00
Vincent Palatin
a8d71bdb5b pd: add option to save power in S5
When we are in sink mode and not dual-role toggling, add the option to
disable the CC lines polling every 10 ms (thus waking up on the VBUS
transition or the 1-minute slow polling).

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:44229
TEST=on Smaug DVT, measure power consumption in S5 and wake-up time when
plugging a power supply.

Change-Id: Idee6581af550de01760feffe604d7bd453a625a8
Reviewed-on: https://chromium-review.googlesource.com/299022
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit d14a0045568e61a36695ffee48ed39ddc60ebb3a)
Reviewed-on: https://chromium-review.googlesource.com/299023
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
2015-09-14 18:53:32 -07:00
Alec Berg
95c288990a ryu: enable charging from dual-role devices
Enable charging from other dual-role devices by default.

BUG=chrome-os-partner:44958
BRANCH=smaug
TEST=tested on ryu with samus and a third party true dual-role
device.

Change-Id: I6540d00c33394eb66185bc4b5c27cf7c6b405ae8
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/297807
Reviewed-by: Shawn N <shawnn@chromium.org>
2015-09-09 11:17:46 -07:00
Vincent Palatin
96093145cb update case closed debugging partial mode policy
When a debug accessory is connected to the type-C port while the write
protection is enabled, put the case closed debugging in "partial" mode
rather than "full".

Update the "partial" mode to provide read-only access to the AP and EC
consoles.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:44700
TEST=check the EC console input/output over USB is still working with SuzyQ
on a write-protected system, verify that the console input is disabled.

Change-Id: I5baa03d6e738d06437c45469f46b286e76a755a4
Reviewed-on: https://chromium-review.googlesource.com/297141
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-09-08 13:49:09 -07:00
Gwendal Grignou
1dfaf92f3a driver: si114x: Convert unit to distance
Instead of returning the amount of light returned,
convert the data into distance (cm). It can be adjust via range.

BRANCH=smaug
BUG=chrome-os-partner:42526
TEST=check the data is usable by HAL.

Change-Id: I97510246ce054af4e61325d7e295ca09cc536457
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/296472
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2015-09-01 01:28:00 -07:00
Gwendal Grignou
4e7e1bb796 motion_sense: Add more complex EC/AP sensor rate support.
Add config settings for ODR and EC rate per requestor and
per power state (1 for the AP, 3 for the EC).
This way we can finely set ec rate and ODR depending on usage.

On chromeos, AP is not setting frequency, so EC sets for different power
state. On some platform, sensors can now be suspended in S3/S5.

Allow EC oversampling when AP is only looking for a few samples.
It is useful for double tap detection where high accelerator ODR is
required.

BRANCH=ryu
TEST=Tested on Ryu
BUG=chromium:513458

Change-Id: Ic3888a749699f07b10c5da3bc07204afd4de70da
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295637
2015-08-29 01:34:14 -07:00
Todd Broch
5bc9b32807 ryu: Change charger termination current to 192mA.
Good rule of thumb for charger current is that it should be set
between C/20 & C/50 for the battery of the device.

For ryu its presently set at 64mA which may explain why we see
charger's status as charging even when battery is full.  In any case
its well below recommendation so lets change it to something within
that.

Sampled data (see issue tracker) indicates charging current is ~256mA
when battery reaches 100% charged.  Setting to 192mA (3 * 64) to error
on the side of charging slightly longer.  This number is still within
termination current recommendation:
  C/20 > term_current >= C/50

Note, also changing bq2589x default termination to match its POR value
of 256 as no other board uses this charger presently.

Signed-off-by: Todd Broch <tbroch@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:42848
TEST=manual, read charger IC termination register and see termination
current set to 192mA

Change-Id: I60dbb9326c3abb8091fd9ab18eda08b9eabb197b
Reviewed-on: https://chromium-review.googlesource.com/293096
Commit-Ready: Todd Broch <tbroch@chromium.org>
Tested-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-08-27 11:45:57 -07:00
Tom Wai-Hong Tam
38ddecb897 Ryu: Add a console command to control the buttons VolUp and VolDown
(cherry-pick back to ToT)

FAFT needs these buttons (VolUp and VolDown) be controllable
such that it can automate the firmware mode switching flows.
It is done by EC overwriting the GPIO values such that AP can
see the results.

BRANCH=ToT,smaug
BUG=None
TEST=AP boots into the firmware menu screen. Run the following commands
in EC console:
> btnpress voldown 1
> btnpress voldown 0  # See the next option selected, like a real button pressed
> btnpress volup 1
> btnpress volup 0  # Boot in the selected option, like a real button pressed
> btnpress volup
Button volup pressed = 0

Change-Id: I5e0b514d9986b8e5729ffd3560560d650669e0b7
Signed-off-by: Vic Yang <victoryang@google.com>
Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/294882
Reviewed-by: Randall Spangler <rspangler@chromium.org>
(cherry picked from commit 77291b156d10f31dd059a4662aa249a8f8ea762e)
Reviewed-on: https://chromium-review.googlesource.com/295162
2015-08-27 01:49:25 +00:00
Gwendal Grignou
456d1baa25 Ryu: increase HOST_CMD stack size
Hit overflow while sending autocalibrate command.

At rest, we were already close to the limit:
   7   HOSTCMD          00000000    0.104035  472/488
Increase to 640 bytes.

BUG=chrome-os-partner:44381
BRANCH=ryu
TEST=Check auto calibrate works.

Change-Id: Ife014baf4316cdca952104c5158f38cd106e023f
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295590
Reviewed-by: Sheng-liang Song <ssl@chromium.org>
2015-08-26 08:28:24 +00:00
Gwendal Grignou
da4239f64b ryu: add si1141 support
Add si1141 to the list of motion sensors.
Setup IRQ line and other constants.

BRANCH=smaug
TEST=Check sensor is working
BUG=chrome-os-partner:32829

Change-Id: Ic05bc24164d067a1dee6a6241681420348d7a843
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/291336
Reviewed-by: Sheng-liang Song <ssl@chromium.org>
2015-08-22 09:31:57 +00:00
Shawn Nematbakhsh
ad8ce3f806 usb_pd: Add host command to limit external charger voltage / current
PD charger voltage + current can now be limited with
EC_CMD_EXTERNAL_POWER_LIMIT. The limit is automatically cleared when the
AP transitions out of S0 into S3 / suspend.

BUG=chrome-os-partner:43285
TEST=Manual on Samus w/ zinger.
- Plug zinger, verify charging at 20V/3A.
- `ectool extpwrlimit 3000 12000 --dev=1`, verify charging at 12V/3A
- `ectool extpwrlimit 1000 5000 --dev=1`, verify charging at 5V/1A
- Plug zinger into other port, verify still charging at 5V/1A
- `powerd_dbus_suspend`, verify charging at 20V/3A
- `chglim 2000 12000`, verify charging at 12V/2A
- `ectool extpwrlimit 0xffff 0xffff --dev=1`, verify charging at 20V/3A
- `chglim 1000 20000`, verify charging at 20V/1A
- `chglim`, verify charging at 20V/3A
BRANCH=ryu

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I6cd5377be91b3df75f99cb414fd3fa5a463b56cb
Reviewed-on: https://chromium-review.googlesource.com/293954
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-08-22 01:37:38 +00:00
Alec Berg
feea8de21b usb_charger: move common usb charger code out of board directory
Move common USB charger code out of board directory including
setting VBUS supplier when VBUS changes, and initializing BC1.2
supplier types on init.

This also enables re-enabling of Pericom BC1.2 detection interrupts
when VBUS is changed on all boards that use USB_CHG task.

BUG=chrome-os-partner:42292
BRANCH=none
TEST=make -j buildall. Tested on glados and samus by plugging in
a few different chargers and making sure we charge.

Change-Id: Ib102fbf7a6aace998e6fcb6d35f3c97e5f03f5c2
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/290453
Reviewed-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Rong Chang <rongchang@chromium.org>
2015-08-05 16:50:46 +00:00
Alec Berg
d804e8fdbd usb_charger: cleanup: move setting usb 2 switches to usb_charger
Move function to set D+/D- switches from board directory to
usb_charger module.

BUG=none
BRANCH=strago
TEST=make -j buildall

Change-Id: I5c5997c799cecea90448444863167af860a8f3e1
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/290421
Reviewed-by: Shawn N <shawnn@chromium.org>
2015-08-04 19:22:07 +00:00
Aseda Aboagye
d74949e3e6 tasks: Remove most task_start_called() calls.
Now that HOOK_INIT hooks are called from a task switching context, most
calls to task_start_called() should no longer be needed. This commit
removes them.

BRANCH=None
BUG=chrome-os-partner:27226
TEST=make -j buildall tests
TEST=Flash EC image onto samus and verify EC boot, AP boot, keyboard,
lid, and tap-for-battery all functional.
TEST=Flash EC image onto samus_pd and verify charging still works.
TEST=Flash EC image onto ryu(P3) and verify that EC boot.
TEST=Added ASSERT(task_start_called()) to the places where I removed
task_start_called().  Booted samus, samus_pd, cyan, and ryu with AC
inserted and verified that no ASSERT's were hit upon boot.

Change-Id: Ic12c61862e85ca3a0a295beedbb4eeee6d5e515b
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/285635
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Trybot-Ready: Aseda Aboagye <aaboagye@chromium.org>
2015-08-01 02:52:37 +00:00
Vincent Palatin
b7d3f4e284 ryu: remove SH UART debug and leftovers
Remove the last pieces of external Sensor Hub support:
- Sensor hub UART exported over case closed debugging
- Sensor hub related GPIOs

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:38333
TEST=plug Suzy-Q to Smaug and test debug UARTs and SPI flashing

Change-Id: I47b42f63647735bae37b9256e2704303c48b5854
Reviewed-on: https://chromium-review.googlesource.com/290115
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2015-08-01 02:51:24 +00:00
Gwendal Grignou
ddc7145e08 ryu: dynamic switch between SPI and I2C sensors configuration
boards version 6 / 7 / 8 have an I2C bus to sensors.
board version 0+ has a SPI bus to sensors

On board v0, enable 3rd SPI port and use it to accel the accelerometer.

BRANCH=smaug
BUG=chrome-os-partner:42304
TEST=Check accel on SPI enabled Ryu board,
on v7 and v0 boards, check closed case debugging and type-C features

Change-Id: Ic8de2bb0f9d8a15f86a2c1ea98ef27613f090b22
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/289960
2015-08-01 02:51:14 +00:00
Gwendal Grignou
5abd6087d4 board: ryu: Enable SPI access to Accel
Enable 3rd SPI port and use it to accel the accelerometer.

BRANCH=smaug
BUG=chrome-os-partner:42304
TEST=Check accel on SPI enabled Ryu board.

Change-Id: If17eff36e2a3ea0fe59d6677aa41ba5f802e33b6
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/288516
2015-08-01 02:51:04 +00:00
Gwendal Grignou
fb131573bd ryu: Increase CHIPSET stack size
We are very close from the current limit (456 bytes).
Increase the limit to 640 bytes.

BRANCH=smaug
TEST=Hit the limit while debugging, check the new limit.
BUG=none

Change-Id: I6673000bcac48b88599082eb797f0782c4fee454
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/289837
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-08-01 02:50:46 +00:00
Gwendal Grignou
ff550b0e1a stm32: Enable 3rd SPI interface
Remove assumption of only one SPI master going to the SPI flash.
SPI3 can be used as second SPI master.
Define a new module type, SPI_FLASH, that can be turned
on/off when flash is not in used without impacting other
SPI masters.

BRANCH=smaug
BUG=chrome-os-partner:42304
TEST=Test on Ryu board.

Change-Id: Ie72471cea6f0a357ffee055a610d032580a794e7
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/288514
2015-07-30 19:58:09 +00:00
Gwendal Grignou
a3a5c90b54 accel: mechanical changes from i2c_addr to addr
Encode both the I2C address and SPI GPIO CS in addr field.
Mechanical change to rename i2c_addr into addr.

BRANCH=smaug
TEST=compile
BUG=chrome-os-partner:42304

Change-Id: I1c7435398deacb27211445afa27a08716d224c06
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/288513
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: David James <davidjames@chromium.org>
2015-07-30 19:58:01 +00:00
Gwendal Grignou
5b71b33aba common: change interface to SPI flash
Allow more than one SPI master.
Add CONFIG variables to address the system SPI flash.

To have SPI master ports, spi_ports array must be defined.

BRANCH=smaug
TEST=compile
BUG=chrome-os-partner:42304

Change-Id: Id43869f648965c1582b7be1c7fb3a38f175fda95
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/288512
Commit-Queue: David James <davidjames@chromium.org>
2015-07-30 19:57:55 +00:00
Vincent Palatin
79fe9ee1a5 ryu: update closed lid detection algorithm
use (LID_OPEN == 0 && BASE_PRES_L == 0) as the lid closed condition to
avoid false triggers.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:42110
TEST=on Smaug EVT2, play with magnets and the genuine lid,
check we get the right "lid open" / "lid close" messages on the console.

Change-Id: Ie0a34fb7e45e8a424ff1cfda7662543d4f336f1a
Reviewed-on: https://chromium-review.googlesource.com/287853
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
2015-07-23 22:38:11 +00:00
Gwendal Grignou
709676bfe1 driver: bmm150 measurement compensation
Using Bosh reference document, compensate X,Y,Z axis
based on internal registers and R HALL values.

Change compass unites to 1/16 uT per LSB.

Reference:
https://github.com/suribi/Thunder-Kernel/blob/master/mediatek/custom/common/kernel/magnetometer/bmm150/bmm150.c

BRANCH=smaug
TEST=Check compass value in user space.
BUG=chrome-os-partner:39900

Change-Id: I0c480521771ef6004ac6e5182cc1d27e82c5bc7c
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/285020
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-07-22 23:50:31 +00:00
Alec Berg
642fa3f3bc ryu: plankton: allow plankton to send VDM to enter CCD
Create new custom VDM to notify DUT to enter case closed
debugging mode. Send this VDM from Plankton when the case
closed debugging enable button is pressed. Once DUT
receives the CCD enable VDM, CCD remains enabled until
a reboot. Note, this is polarity dependent, so cable
might need to be flipped.

BUG=chrome-os-partner:42569
BRANCH=smaug
TEST=load on plankton and ryu. attach full feature C to C
cable (must have USB3.0 wires). make sure plankton is in
USB mode (USB_SS_USB_MODE light should be set, which can be
done by pressing DP_USB_TOGGLE button). Press CASE_CLOSE_EN
button to send VDM, and then attach micro-B to debug port
CN14 on plankton. See that VID/PID for Ryu show up in lsusb
on host, and EC console works. If device does not show up,
flip polarity of cable.

Change-Id: Ifa469e4a43e32089becd75fe6cdfe0ed462d950b
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/287441
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-22 18:04:36 +00:00
Gwendal Grignou
57ec5805fe ryu: Fix orientation of accel and compass
Add matrices to align sensors vectors with the device reference.
Move rotation in read routines, to allow fifo to contains processed
information.

BRANCH=smaug
TEST=Worsk on smaug
BUG=chrome-os-partner:39900

Change-Id: I009e7f24ef6ee0574ed664aeb5fd649fcd7039fd
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/286659
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-07-22 05:02:53 +00:00
Vincent Palatin
d6614b0954 ryu: remove host command trace
Do not display host commands on the EC console by default.
It's too noisy with the sensor readings.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=none
TEST=run on smaug EVT2 and get less spam on the console

Reviewed-on: https://chromium-review.googlesource.com/287303
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Gwendal Grignou <gwendal@google.com>
(cherry picked from commit 077052445551dd607416ee5f923da18a1cd6db13)

Change-Id: I6b33c6f24680438b57ef3fd992f894c6165603bf
Reviewed-on: https://chromium-review.googlesource.com/287288
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-22 02:03:08 +00:00
Anton Staaf
1e3d00ff7a USART: Add DMA based transmitter
This adds a new transmission implementation for the multi UART driver.
It is a DMA based transmitter that can directly read from the TX queue
with zero copy overhead.  The DMA channel used as well as the maximum
DMA transmission size are configurable per UART at the board level.

This also updates the Ryu AP UART to use DMA transmission.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j
     Manually verify that the AP UART forwarding works

Change-Id: I3cb27d0f9015043d75a38c12919388afe90dc4af
Reviewed-on: https://chromium-review.googlesource.com/286274
Trybot-Ready: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
2015-07-21 18:30:40 +00:00
Gwendal Grignou
8619213704 Ryu: Set default Gyro Range to 1000dps
To meet Android HiFi requirement, set gyro range to +/-1000dps.

BRANCH=smaug
TEST=Check range is correct from user space.
BUG=chrome-os-partner:39900

Change-Id: I47541214c2242cfb4bba5ceb8a90f1ca63679e3c
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/286243
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-07-17 22:09:45 +00:00
Anton Staaf
7e29ee3b8e Ryu: Add flash_dfu makefile rule to use dfu-util
Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j

Change-Id: Ic67fa454fe61c8b3419934c98ade75099163f7f2
Reviewed-on: https://chromium-review.googlesource.com/285022
Trybot-Ready: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
2015-07-16 00:32:59 +00:00
Anton Staaf
137959bb88 USART: Add flexibility needed to support DMA
In order to support DMA transfers in one or both directions the usart
driver needs to be configurable with producer/consumer operations and
interrupt handler functions.  These are now packaged up in the usart_rx
and usart_tx structs, and versions for interrupt driven RX and TX are
provided.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j

Change-Id: I3fd14c675c90873e903195b8e20d2070d2eda5ac
Reviewed-on: https://chromium-review.googlesource.com/285023
Trybot-Ready: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Tested-by: Todd Broch <tbroch@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
2015-07-15 21:57:46 +00:00
Gwendal Grignou
c0f78b4c0a motion: Add sample frequency per sensor
Store at which frequency each sensor should be sampled.
This frequency is different from the sensor frequency:
- sensor frequency: frequency at which the sensor produce information.
- sensor sampling frequency: frequency at the which the EC gater
information.
If 2 sensors must be sampled at very different frequency,
we don't want to oversample the slow one, and filling the
software FIFO unnecessarily.

BRANCH=smaug
TEST=Unit test. Check that frequency is correct when sensor
frequencies change from IIO driver.
BUG=chrome-os-partner:39900

Change-Id: I4272963413f53d4ca004e26639dc7a2affd317eb
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284616
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-07-15 02:07:01 +00:00
Gwendal Grignou
f5a6e07dd5 Ryu: Set default Accel Range to 8g
To meet Android HiFi requirement, set accelerometer range to +/-8g.

BRANCH=smaug
TEST=Check range is correct from user space.
BUG=chrome-os-partner:39900

Change-Id: I4e08c8dddf6d345185c961e7db8ab47f3b1aa5c0
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284614
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-15 02:06:16 +00:00
Alec Berg
ac1cba419a cleanup: remove board_discharge_on_ac() unless custom func needed
Remove duplicate board_discharge_on_ac() functions and create
CONFIG_CHARGER_DISCHARGE_ON_AC_CUSTOM for boards that have a
unique implementation of board_discharge_on_ac().

BUG=chrome-os-partner:42294
BRANCH=none
TEST=make -j buildall.
load on samus and test 'ectool chargecontrol discharge' forces
discharging on AC, and 'ectool chargecontrol normal' resumes normal
charging.

Change-Id: I2b7c04b9278d07748d6d41798ceab1a7e90684e4
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284911
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2015-07-14 22:39:36 +00:00
Gwendal Grignou
7015336ea8 Ryu: i2c speed to 1MHz
To avoid FIFO errors - the fifo becomes full will we wait for the AP
to read the vectors, increase the i2c speed between EC and AP.
Target 1Mhz, 400KHz observed due to a limitation of the Tegra I2C
controller.

BRANCH=smaug
TEST=Verify with analyzer that speed is now 400KHz.
The duty cycle is still not right.
Check that FIFO underrun do not happen during tests.
BUG=chrome-os-partner:40280,chrome-os-partner:39233,chrome-os-partner:39900

Change-Id: Id6c2dfb10c34a919ec99a58bc0082207f7748b7e
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284613
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-07-14 19:36:05 +00:00
Alec Berg
10dc22867f cleanup: remove board function callback on charge override timeout
Remove board function callback on charge override timeout, since
the implementation should be common to all boards: send host event.
This function is called when a power swap fails during an issued
charge override and notifies the host so that it is aware that the
power swap did not succeed.

BUG=none
BRANCH=smaug
TEST=make -j buildall

Change-Id: Ia2a078a17aef6b302fd2b9fd21a5a92c628fd7db
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284923
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-13 03:18:38 +00:00
Alec Berg
16d40b0b3c cleanup: define one set of USB charger voltage and min current
Remove duplicate definitions of USB charger min current across
boards and make one set of defines for standard USB charger voltage
and minimum USB charger current.

BUG=none
BRANCH=smaug
TEST=make -j buildall

Change-Id: Ib842fafb317417c8de9a67d314fdde4c1e47ad9d
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/284956
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-13 03:18:32 +00:00
Gwendal Grignou
e7b2d5bcea ryu: sensor hub: Add FIFO and interrupt support
Enable code to use BMI150 FIFO and interrupt support on Smaug

BUG=chrome-os-partner:39900
BRANCH=smaug
TEST=Check fifo is working, interrupts are enabled.

Change-Id: Ifc07da793d3ece4806895db4aff5d880c0f3d9b0
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274228
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2015-07-10 03:40:24 +00:00
Gwendal Grignou
a7c4132d25 driver: bmi160: Add FIFO and interrupt support
Add FIFO support, where bmi160 hardware FIFO is copied in local fifo.
Add rudimentary support for single/double tap and lift detection.

BUG=chrome-os-partner:39900
BRANCH=smaug
TEST=Check on F411 that FIFO data is retrieved and correct.
Check on Smaug as well, with proper kernel the collect the FIFO:
- check that increasing sampling_frequency we are collecting
the FIFO less often
- check no frames are lost.
- check tap/lift interrupts are working
- if latency is less than 100ms, check we are collecting much faster.

Change-Id: Ic2317c27fad0ef31dacd6e18cd5f71ccd2cec807
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274227
2015-07-10 03:40:19 +00:00
Vincent Palatin
cdef497a4e bq2598x: ryu: take into account hardware input current optimizer
Take profit of the hardware input current ramping/back-off integrated
in the BQ2589x charger by setting the current limits higher for BC1.2
USB modes and letting the hardware adjust to the actual charger
limitation depending on the VBUS voltage droop.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:42045
TEST=Connect a Nexus 9 DCP charger to Smaug and see the input current
adjusted to 1650mA without brown-out, read back the value properly from
the AP:
$ ectool usbpdpower
Port 0: SNK Charger DCP 4958mV / 1650mA, max 5000mV / 1650mA / 8250mW

Change-Id: I348e5ee4980a5652f72f279ab4e3a7126583b093
Reviewed-on: https://chromium-review.googlesource.com/282584
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
2015-07-01 02:15:19 +00:00
Shawn Nematbakhsh
1ef8c7dc20 usb_mux: Add driver interface for USB-C muxes
In preparation for adding support for additional USB-C mux chips, add a
new high-level USB-C mux interface usb_mux.c. usb_mux functions are now
called from pd code instead of board-level functions. usb_mux calls down
into a mux chip-specific driver (currently pi3usb30532) or
board-specific drivers which toggle GPIOs (for legacy boards).

BUG=chrome-os-partner:41696
TEST=Manual on Glados in subsequent commit. Verify set() and get()
functions set and return consistent values. Verify that USB SS device
functions when muxes are set to dock or USB. Also, verify that DP
dongle and USB SS device are functional on both PD ports on samus_pd.
BRANCH=None

Change-Id: Ib6477f489310f3be1430585ea09fea26f57e3752
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/281435
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2015-06-30 17:18:37 +00:00
Vincent Palatin
4fd15f8d91 power: ryu: ignore lid open events
Do not start the AP on lid open events,
in order to avoid spurious startup due to magnet magic.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:41601
TEST=Play with 2 Ryu EVT2 stacked one on top of the other.

Change-Id: I530d54f61d0674caddf20d1b17268c971f639f2f
Reviewed-on: https://chromium-review.googlesource.com/281667
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2015-06-25 02:11:56 +00:00
Vincent Palatin
564256d2ee bq2589x: ryu: enable IR compensation
Set the resistance compensation for the charger IC according to the EE
team measurements :
- Resistance compensation = 60 mOhm
- Voltage clamping = 160 mV
- Thermal regulation = 120C

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:38603
TEST=dump the BQ25892 registers by using the "bq25" command and see that
REG08 contains 0x77.

Change-Id: I90e9ea4569d77fd90ed0290ec78e66810d744648
Reviewed-on: https://chromium-review.googlesource.com/281660
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
2015-06-24 23:13:23 +00:00
Vincent Palatin
68198a2446 ryu: add missing PD power events
Send PD_EVENT_POWER_CHANGE events for all changes in the type-C/PD
configuration to ensure we are not missing any transition from the AP.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:41676
TEST=On Ryu, plug and unplug type-C chargers, C-to-A receptacle
adapters and A-to-C cables and see the proper "extcon" traces in the
kernel log.

Change-Id: I918b9c42867f069852a2222b0f47ef0df8d124aa
Reviewed-on: https://chromium-review.googlesource.com/280870
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Trybot-Ready: Vincent Palatin <vpalatin@chromium.org>
2015-06-24 23:13:16 +00:00
Bill Richardson
104f811e67 cleanup: fix all the header guards
This unifies all the EC header files to use __CROS_EC_FILENAME_H
as the include guard. Well, except for test/ util/ and extra/
which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively.

BUG=chromium:496895
BRANCH=none
TEST=make buildall -j

Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029
Reviewed-on: https://chromium-review.googlesource.com/278121
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2015-06-18 19:07:00 +00:00
Vincent Palatin
ca5ecf18e4 ryu: update recovery key combinations
Update the recovery key combination to: power key + volume up when the
AP is off.
Add a fastboot key combination: power key + volume down when the AP is
off.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=smaug
BUG=chrome-os-partner:41629
TEST=on Ryu, shutdown the AP, press "power+volup" or "power+voldown" and
see the right trace.

Change-Id: I42cf368d42885717758fc4b494af5c8a16fc58b0
Reviewed-on: https://chromium-review.googlesource.com/278323
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2015-06-18 09:23:12 +00:00