Factory test process need lid switch no function or keep lid opened
BUG=chrome-os-partner:33304
BRANCH=paine,yuna
TEST=Run command "ectool forcelidopen 1" and "reboot". Then lid close
quickly, the system boot as lid opened.
Deault value or run command "ectool forcelidopen 0" make the device normal.
Change-Id: I94527b7ef7f9efe779c6b86f3eab651f99af6000
Signed-off-by: Henry Hsu <Henry.Hsu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/230180
Reviewed-by: Mohammed Habibulla <moch@chromium.org>
Reviewed-by: Bowgo Tsai <bowgotsai@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Add a Google Firmware Update alternate mode to zinger. This mode must
be entered in order to allow the unstructured VDMs that we use for
sending a new firmware.
BUG=chrome-os-partner:33754
BRANCH=samus
TEST=load on samus and zinger. see that "GFU" is printed on zinger console
to represent that it entered GFU mode. use twinkie to see that samus
sent discover identity, discover svids, discover modes, enter mode, and
then read info. See on samus pd console that we received result of read
info. from samus pd console with zinger attached:
> pe 1 dump
IDENT:
[ID Header] 2c0018d1 :: AMA, VID:18d1
[Cert Stat] 00000000
[2] 50100001 [3] 00000003 [4] 52136b91 [5] 0401137d
SVID[0]: 18d1 MODES: [1] 00000000
MODE[1]: svid:18d1 caps:00000000
Also, use a samus with cros_pd_update running in kernel, and see that zinger
auto-updates when plugged in. Performed 10 updates with no failures.
Change-Id: I8d4d38e4a9f649fe0889f688f262630ef55106ee
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229622
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Allow to use larger RSA keys by setting CONFIG_RSA_KEY_SIZE to 4096 or
8192 rather than using the default 2048-bit size.
It's mainly for benchmarking purpose right now as we don't have the RAM
to store the 3x key size buffer and the flash space for the public key
structure.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=samus
BUG=none
TEST=build Zinger with CONFIG_RSA_KEY_SIZE equals to 4096 and run it.
Change-Id: I9839121bf158d0a30dde1e48d875f345191bfec2
Reviewed-on: https://chromium-review.googlesource.com/228925
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Allow policy layer to request a PR or DR swap upon formation of
a power contract. Zinger always asks for a data swap so it can
be a UFP, and Samus asks for a data swap only if it is a UFP to
become a DFP.
BUG=chrome-os-partner:33754, chrome-os-partner:31195
BRANCH=samus
TEST=load onto samus and zinger and make sure they swap roles
upon connect with no collisions
Change-Id: I275c9669549c26f25c58f80845daad8edab11313
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229327
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Add support for DR_swap, data role swap command.
BUG=chrome-os-partner:33686, chrome-os-partner:28343
BRANCH=samus
TEST=test with samus and zinger. use "pd 1 swap data" command
and verify data role swaps by using twinkie and "pd 1 state".
Change-Id: I410309199cdeecb26847a6bf217523fdfe688cba
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229192
Disable most of the pd console command to save space. The command
can still be used with subcommands "state" and "dump" to get state
information and change debug level.
BUG=none
BRANCH=none
TEST=make buildall with CONFIG_CMD_PD defined and undefined. Also
undefined the config option and loaded onto samus and verified that
the pd 0 state command still works.
Change-Id: Ie41bad53122a1e2a9ef4bad6423b9cdc85f53742
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229420
Reviewed-by: Vic Yang <victoryang@chromium.org>
This enables forwarding of the local PD/EC console
over debug USB. It gates the console functionality
based on the CCD mode that is set.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable partial CCD mode on ryu and verify that it is
enumerated by the host correctly, but doesn't respond
to console input, and doesn't generate output.
Enable full CCD mode on ryu and verify that it is
enumerated and that the console works as expected.
Verify that the console still works by default on the
discovery-stm32f072 board.
Change-Id: I0325ce9689486c41387d6075330be1d7d42f1d42
Reviewed-on: https://chromium-review.googlesource.com/229342
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
This provides a framework for additional work. It
exposes an API (ccd_set_mode) that can be used by the
PD code to enable Case Closed Debug. Enabling CCD will
result in the USB 2.0 lines on Ryu (proto 2) to be
disconnected from the AP and for the USB peripheral to
be enabled and connected to the host. The result is
an enumerated device with no interfaces.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable CCD ryu_p2 and verify that it is enumerated
by the host correctly. This requires a reworked
Ryu (proto 2 with pullup).
Change-Id: I1fbecdd5f94a61519cfc18c5e087892c6bd77fde
Reviewed-on: https://chromium-review.googlesource.com/229139
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Previously enabling USB would automatically (using an
init hook) initialize the USB peripheral. This would
take over the GPIO lines assigned to the USB module.
This is not OK on Ryu for Case Closed Debug because it
interferes with the AP's access to the USB 2.0 lines
even when not in Case Close Debug mode.
This change adds a configuration option to inhibit this
default initialization of the USB peripheral. It also
renames the existing CONFIG_USB_INHIBIT to
CONFIG_USB_INHIBIT_CONNECT now that there are two
possible inhibitions.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable console on ryu_p2 and discovery-stm32f072 board
Verify that it works on both
Change-Id: I6734357131b4356e3d4164349d6c74deac196ce5
Reviewed-on: https://chromium-review.googlesource.com/229138
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Allow a charge port to be selected as the override port, which means it
will always be selected as the charge port, if any charge supplier is
available.
BUG=chrome-os-partner:32003
TEST=Attach PD charger and BC1.2 charger. Verify that active charge port
switches to BC1.2 after running `chargeoverride [port]` from console.
Also, pass unit tests.
BRANCH=Samus
Change-Id: Ia1b48ca89641842d51be7eed3b92d36d3eedc9ef
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227730
Reviewed-by: Alec Berg <alecaberg@chromium.org>
When a PD charger is detected, gets its max charge capability, but
initially negotiate for its minimum charge mode. If we later determine
that the port will be the one active charge port, re-negotiate for the
max charge capability.
BUG=chrome-os-partner:32003
TEST=Manual on Samus. Plug in Zinger, verify that current limit is
initially set to 500 mA, then switches to 3000 mA shortly after. Plug in
two Zingers, verify that one provides 3000 mA current while the other
negotiates to 500 mA. Verify that the 500 mA charger bumps up to a high
current once becoming active.
BRANCH=Samus
Change-Id: Ifa562b72d763642fc8bd62bc7f5aaa4eda1ef950
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225922
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Previously the USB RAM size was off by a factor of two
for chips that required 32-bit alignment of accesses,
even though the underlying memory was 16-bits in size.
This change adds an additional configuration for the
access size (it still assumes that the underlying memory
is 16-bits in size) and uses that to adjust the USB_RAM
memory section in the linker scripts.
This change also removes the default values for the USB
RAM from stm32/config_chip.h because they mask issues
when new chips are added. It is better for a new chip
to fail to compile until these values are provided.
Finally, this change introduces a common USB API header
so that common code doesn't need to include the STM32
specific header.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable console on ryu_p2 and discovery-stm32f072 board
Verify that it works on both
Change-Id: Id118627f53e9e8ff1bd09fb51f1f9634ff495d19
Reviewed-on: https://chromium-review.googlesource.com/228833
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
During the discovery identity phase of type-C devices that support it
there is some info that could be useful to kernel & userland for
policy decisions. CL starts by passing up the vid, pid & product type
(ptype) of the discover identity VDO.
BRANCH=samus
BUG=chrome-os-partner:32650
TEST=manual,
From host, w/ hoho in port 1
ectool --name=cros_pd infopddev 1
Port:1 Device:4 Hash: 0x57b1e4e0 0x7204075f 0x65c0fa72 0xdcca15ed 0xf3231237
Port:1 ptype:6 vid:0x18d1 pid:0x5010
Change-Id: Ie05d191149ada0ec860b713d780b0345eab3a647
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226899
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Once a mode is entered object position (OPOS ... AKA alternate mode) field in
the VDM header should always track that mode.
CL fixes DP status & config messages which did not add the correct OPOS. In
fixing I mapped to the UFPs function pd_alt_mode which for the DFP did require
the addition of port parameter. Finally I cleaned up code to use this function
throughout common policy layer where previously I'd just accessed the pe
structure directly.
BRANCH=samus_pd
BUG=none
TEST=manual, compiles, insert hoho/dingdong into samus and see OPOS=1 from samus
for enter, dp_config, dp_status SVDMs
Change-Id: I66448c3386be01bae58768632da216aff41a9a30
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/228130
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Alec Berg <alecaberg@chromium.org>
Add delay for power supply startup time before sending source
capabilities packets.
BUG=none
BRANCH=samus
TEST=load on samus, plug in C to A receptacle adapter, see that
VBUS enabled before source cap packet sent.
Change-Id: If3b595e1671d089e859693b420841a639fdb146b
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227423
Initial versions of the USB Power Delivery (v0.7) had this bit defined but in
later versions its been removed and should be zero.
BRANCH=samus
BUG=none
TEST=manual,
capture message header with twinkie and see that message header <15> is no
longer asserted.
Change-Id: Ib3e099322b681a49a75b07e1ff929083c71eb44a
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227421
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Alec Berg <alecaberg@chromium.org>
Tested-by: Alec Berg <alecaberg@chromium.org>
I managed to mess this up previously, the STM32L and STM32F should
use uint32_t and so should the STM32F3 it turns out. Only the
STM32F0 uses uint16_t right now.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Change-Id: Ieca4368c4280a0f25c928b6670aeccbaf8eabbef
Reviewed-on: https://chromium-review.googlesource.com/227740
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@google.com>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Add support for PR_SWAP command as per PD specification.
BUG=chrome-os-partner:28343
BRANCH=samus
TEST=test by connecting two samus' and running 'pd 1 swap power'
from console. verified that both sides switch power roles by
observing console output. also tested against third party
devices.
Change-Id: I0e8738b544de9f9a4348250630e67d0fefb4486d
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225559
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Update source and sink capacity tables for all PD boards. As
per spec, the first entry in both tables must be a fixed power
supply PDO. Added dual-role capable bit to fixed PDOs and added
new state variable to keep track of that information for each
port. This will be used to make decisions in charge manager and
to pass up via host commands.
BUG=chrome-os-partner:28869
BRANCH=samus
TEST=make buildall. use "pd 1 status" to check
if part partner is dual-role capable and check zinger is not,
C to A receptable adapter is not, and another samus is.
Change-Id: I49f034a372bc145cd524577c17ca210eec4c1013
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227170
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Modules that are enabled are listed below:
- Power Sequencing
- Keyboard Scan and Protocol
- LPC to support Keyboard
- Power Button Task
ec.spi.bin has to be generated manualy using
pack_ec.py
BUG=None
BRANCH=None
TEST=Tested on Stargo-Proto board
Change-Id: Ic5d504c3d6e9c7c5f3482fb7e9e37800b6274824
Signed-off-by: Divya Jyothi <divya.jyothi@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/226303
Reviewed-by: Vic Yang <victoryang@chromium.org>
The fans on samus have a recommended minimum duty cycle of 20%
while running, but 30% in order to start. We've been using the
EC's built-in fan controller for the start requirement, but it
has a minimum fast-start duty cycle of 50%. It turns out that
that speed is noticeably noisy.
This change handles the startup with logic in the EC instead, so
that the fan only tries to spin at 30% initially (or if it drops
too much below the minimum turning speed).
BUG=chrome-os-partner:33429
BRANCH=ToT,samus
TEST=make buildall -j
Boot the system, let it idle with the browser windows closed, the
browse a bit, then idle. Listen for changes to the fans.
Before, I could hear the fans kick in and out as the AP load
changed. Now it's much quieter.
Change-Id: Id35215520c064eb6843686ec8bb5f3618dac6cf6
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/227658
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Previously the version string was special cased in the USB stack
because the build system prevented the inclusion of ec_version.h in
any file other than common/version.c. This lead to common/version.c
being the only place that the USB version string could be computed
and thus the special case of filling in the version string descriptor
at run time. This made the USB stack more complex, and lead to the
common/version.c file including usb.h, which is actually STM32
specific.
Now, the portion of ec_version.h that is deterministic is only
updated when something in the tree actually changes (by way of a
conditional in the makefile), and ec_version.h no longer has to
depend on all object files (other than the special version.o).
This allows anyone to include ec_version.h as needed. In particular,
each board that wants to define a USB version string can directly
include ec_version.h and do so.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
touch files and verify rebuilds happen correctly
Change-Id: Ic84d0b9da90f82ebb4630fb550ec841071e25a49
Reviewed-on: https://chromium-review.googlesource.com/227211
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Add flag for whether or not device plugged into a given port is a
dual-role PD device. For now, the dual-role flag is always 0, but
need to add the flag to the host command now for compatibility
in the future.
BUG=chrome-os-partner:32650
BRANCH=samus
TEST=load onto samus, run ectool --name=cros_pd usbpdpower and
verify that for anything plugged in it says "dedicated charger"
Change-Id: I2d3c8c149802492f27a87a47aaa68fbf505ee7a9
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226820
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Add support for more host events and add a host command for the host
to use to get which host events have fired. The EC only uses one
real host command to notify the AP whenever the PD MCU needs attention
so the EC_CMD_PD_HOST_EVENT_STATUS host command can be used to
differentiate the possible triggers for the host event.
Current events include: PD remote device needs update, type-C power info
changed, and PD identity response received.
Added host event for power info change, which fires whenever a charger
or device is plugged into a type-C port.
BUG=chrome-os-partner:32650
BRANCH=samus
TEST=tested on samus by connected various peripherals to type-C ports
and verifying on EC console that a host event is sent.
Change-Id: Ibfc2cafe5826a0ab41aee96a68fdb561c0a2b4ab
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225841
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Per table 6-24 of USB PD spec an alternate mode adapter (AMA) should
include both product & AMA VDOs.
BRANCH=samus
BUG=chrome-os-partner:31192,chrome-os-partner:31193
TEST=manual,
Connect hoho/dingdong to fpie/samus and see product VDO proceed the
AMA VDO in DFP_U console output:
Product VDO -----------------------------v
|------|
SVDM/5 [1] ff008041 340018d1 00000000 50100001 1100000b
Note, hoho's PID == 0x5010
And dingdong (0x5011)
SVDM/5 [1] ff008041 340018d1 00000000 50110001 1100000b
Also see bcdDevice field in descriptor match above data.
$ lsusb -v -d 18d1: | egrep -i "idproduct|bcddev"
idProduct 0x5011
bcdDevice 0.01
Change-Id: I4d898816a45c68c7ff75a54fd348fc11be408ae0
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226125
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
USB Billboard class can be used to advertise an alternate mode capable
device that hasn't entered a mode. Additionally it can remain after
mode entry providing its Billboard capabilities descriptor is
updated.
This CL postpones enumeration which previously occurred after boot
until tAMETimeout has passed and alternate mode has NOT been entered.
Future CL could choose to also (re)enumerate with mode capabilities
although this is not required by the USB PD specification.
BRANCH=none
BUG=chrome-os-partner:31192,chrome-os-partner:31193
TEST=manual,
With DFP_U which does not enter mode see Billboard class enumerate
else it does not.
Change-Id: I59a0815cd0ea551ba9a878907c0184df4ba9480c
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224663
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=samus
BUG=chrome-os-partner:31192,chrome-os-partner:31193
TEST=manual
Attach hoho/dingdong to samus and see AMA VDO bits <2:0> set to 0x3
during the discover identity response.
AMA VDO
|------|
SVDM/4 [1] ff008041 340018d1 00000000 1100000b
Change-Id: I1e2459b87cceca88ab3ae09440b689041ae03c7c
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226101
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Get type-c port power info including power role, charger type,
and charging info. Also added host command to get number of type-c
ports.
Also adds new charging suppliers for pericom identified chargers
including DCP, CDP, SDP, proprietary, and other chargers. Priority
of these for charging is set in samus board file.
BUG=chrome-os-partner:32650
BRANCH=samus
TEST=run 'ectool --name=cros_pd usbpdpower' and verify correct
status with minimuffin, zinger, and type-C to type-A adapter.
Change-Id: I1dabbe7de4185a23df5684a5ea9a2d944f1f6ff5
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/223523
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Split motion_sense.c.
Translate the accel data in the Android coordinate right away.
BUG=chrome-os-partner:32002
BRANCH=ToT
TEST=On samus, check lid angle are still correct.
Change-Id: If743e25245dc1ce4cdacb8a4d5af22616c4a79e4
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225486
Reviewed-by: Sheng-liang Song <ssl@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Move gesture to common directory, 1st step to be reused by
other board.
Cleanup motion_sense shutdown path.
BUG=chrome-os-partner:33102
TEST=Double tap still works on Samus
BRANCH=ToT
Change-Id: I0a3b38c4a7dbe95c27dcdebff04c1176aaf932d1
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225235
Reviewed-by: Sheng-liang Song <ssl@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
This uses the newly allocated simple serial SubClass
and Protocol identifiers to make enumeration of serial
consoles over USB easier. The simple usb serial kernel
driver can select based on vid/class/subclass/protocol,
making it trivial to attach to serial consoles.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Enable USB console on discovery-stm32f072 and verify
that a new ttyUSB? device is discovered.
Change-Id: I6d3e414a20753573c2ee90a48fb1d5dce2c3972d
Reviewed-on: https://chromium-review.googlesource.com/225869
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Allow the list of charge suppliers and port selection priority to be
specified at the board level.
BUG=chrome-os-partner:32650
TEST=Manual on samus_pd. Plug + unplug PD and BC1.2 chargers, verify
that PD is always preferred and higher power port / supplier is always
selected.
BRANCH=Samus
Change-Id: Ic867a40120c809111bf76bf290ed6f204eab1168
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225292
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Added return parameter to enter mode functions. For DP mode on
samus and fruitpie, only send enter mode if device is a DP
sink (DFP_U).
BUG=none
BRANCH=samus
TEST=make buildall. tested a simpler version of this with a
third-party DFP_D capable device and verified we don't send
enter mode.
Change-Id: I5caf008b7b3711232aeb1a1012cde2022584109b
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225288
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Once alternate mode is entered the DFP will make an initial status
request to the UFP. Future status changes on the UFP are then sent to
the DFP via the attention command. This VDM consists of the VDM
header plus another VDO containing mode specific information.
CL adds ability of DFP to consume the attention VDMs status message
and in the case of DisplayPort SID toggle the necessary HPD gpio
accordingly.
BRANCH=samus
BUG=chrome-os-partner:30645
TEST=manual, for DFP w/ HPD over CC see HPD toggle correctly without
manually driving it providing cable connected when AMA is inserted.
Change-Id: Ifef60b5d0170cbcc1b518e3b13e84bac99a17e32
Signed-off-by: Todd Broch <tbroch@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224769
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
A USB type-C to DisplayPort dongle can support either DPv1.3 or
USB Gen 2 signaling.
Our dongles need to advertise that they support DPv1.3 and only this.
Our DFP needs to request DPv1.3 signaling.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=samus
BUG=chrome-os-partner:30645
TEST=Plug a type-C to DP dongle from another vendor to Samus and see a
display output.
Change-Id: Ie0ac16b675e86f635220a954a2c03442777cc527
Reviewed-on: https://chromium-review.googlesource.com/225250
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
This implements a new API for EC modules to define MKBP event sources
and send MKBP event to the AP. Also, a new host command
EC_CMD_GET_NEXT_EVENT is added for the AP to query the pending MKBP
events. Each event type may have custom event data sent along with the
event.
BRANCH=None
BUG=chrome-os-partner:33194
TEST=Enable MKBP event on Ryu. Set a host event from EC console, run
'ectool nextevent', and see MKBP event 0x01 (HOST_EVENT) and the set
host event.
Signed-off-by: Vic Yang <victoryang@chromium.org>
Change-Id: I28a1b7e826bcc102bbe39016c9bb3e37d125664c
Reviewed-on: https://chromium-review.googlesource.com/224905
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Simple control of SPI for flashing over USB.
This driver is working, and using the discovery board
with a W25Q16 flash chip attached flashrom can read,
erase, write, and verify the whole chip in 45 seconds.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Change-Id: I224f1f87cd6adc8b64c17de1df98dae0a9cfa6a5
Reviewed-on: https://chromium-review.googlesource.com/218740
Reviewed-by: 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>
Updating the fan speeds according to the manufacturer's specs.
The fan vendor recommends that the minimum fan speed be a 20%
duty cycle. Since the built-in fan controller has a tach-based
feedback loop, I'm using the RPM value instead of the duty cycle
(20% is 2286 RPM, according to the vendor).
The vendor also wants a 30% duty cycle to start turning, but the
built-in fan controller provides support for fast-start too. The
controller's minimum fast-start duty cycle is 50%, but it also
has a programmable number of revolutions that it will wait before
backing off.
Holding my ear down close to the fans while they start and stop,
it seems that the minimum 2 revolution start period is sufficient
and provides the least noise. Of course, since I've never had any
problems starting the fans directly at 1000 RPM this noise is a
little more noticeable than that. It's quite possible that the
built-in controller is smart enough to make 1000 RPM work by
bumping the duty cycle up until the fans turn even if the fans
don't like it.
BUG=chrome-os-partner:32892
BRANCH=ToT,samus
TEST=manual
Listen closely and run the EC console "faninfo" command to see
the fans start and stop as the system boots and idles.
Change-Id: I47c9e7cef3f9f4bd815a13032fe10234decd62ed
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224830
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Integrate charge_manager and include several API changes designed
for reporting voltage.
1. Make pd_choose_voltage set the chosen voltage for use by caller.
2. Add voltage parameter to pd_set_input_current.
3. Add pd_get_role to grab the sync / source state of a port.
4. Add charge manager PD + type C port initialization to the pd
state machine.
BUG=chrome-os-partner:32003
TEST=Manual on samus. Insert Apple charger, verify charge limit is
selected appropriately. Insert PD charger, verify that charge port
switches to PD port. Remove + reinsert chargers, verify that port /
limit is selected appropriately. Remove battery, insert power source, verify
that our power source port never becomes disabled.
BRANCH=samus
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Idf3198c71d2ddf1e401e766fc82a4b7a02aed068
Reviewed-on: https://chromium-review.googlesource.com/223758
Reviewed-by: Alec Berg <alecaberg@chromium.org>
This adds the DMA channel definition for UART2 and allows selection of
DMA channel for UART.
BRANCH=None
BUG=chrome-os-partner:32660
TEST=With the CLs to enable the new Ryu boards, check the console is
working.
Change-Id: I964c284899777dda67c264e622aea6aba752ea76
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224176
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
