| Commit message (Collapse) | Author | Age | Files | Lines |
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In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.
This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.
The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.
BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
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Drive CCD_MODE_ODL from EC when EC sees DTS connected to CCD port.
This will fix some cases where the Cr50 is not able to detect that
a CCD debug cable has been connected.
BUG=b:175056327
TEST=Connect/disconnect SuzyQ cable, see assert/unassert in log
Check gpioget on CR50 and ec, confirm CCD_MODE_ODL is correct
Connect/disconnect charger, do not see assert/unassert in log
Repeat with ServoV4
BRANCH=None
Change-Id: I411e75a47f2e1303ddbd9caa63a9417630c99b46
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2659282
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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Use outstanding PD Timer expiration times to adjust to
faster state machine ticks.
BUG=b:178029034
BRANCH=none
TEST=make runtests
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: Iee7f75baf29e70f5fd7ef31de5c53d5824b52871
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2707908
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Tested-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
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Add "pd X timer" command to pd_console
BUG=b:178029034
BRANCH=none
TEST=ec console: pd timer
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: I108108adf4cbbdec0c233831830182b8835a7ba3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2707806
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Tested-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
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BUG=b:178029034
BRANCH=none
TEST=make buildall
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: I6f38976d26f5a56f665b33bf3f224c7c8a6bfc61
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2707805
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Tested-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
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Increased the event loop while waiting for the
response in PE_SRC_Send_Capabilities in order
to respond with the HardReset in the correct
window of time.
BUG=b:173025780
BRANCH=zork
TEST=make run-usb_tcpmv2_compliance
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: Ia108b3d4d4f18b76da6550f406011d1ee79c2757
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2639663
Tested-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Auto-Submit: Denis Brockus <dbrockus@chromium.org>
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This change simply moves the include/version.h file over to avoid
a naming collision with zephyr's version.h.
BRANCH=none
BUG=b:167392037
TEST=make buildall -j
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: Ib41b3c21817d5f81e713d3b550bc46a0d1c55cf8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2612772
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
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This header file is used from quite a few files, relying on the EC
build system to find includes in the driver/tcpm directory. For Zephyr
we don't want to add that as an include.
It makes more sense for header files to be in an include directory, so
move it and fix up the users.
BUG=b:175434113
BRANCH=none
TEST=build Zephyr and ECOS on volteer
Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: I5851914b1a7d3fdc1ba911c0fbe9046afbaf6f5d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2597985
Reviewed-by: Keith Short <keithshort@chromium.org>
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There is an option in the task_set_event function which force
the calling task to wait for an event. However, the option is never
used thus remove it.
This also will help in the Zephyr migration process.
BUG=b:172360521
BRANCH=none
TEST=make buildall
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Change-Id: Ic152fd3d6862d487bcc0024c48d136556c0b81bc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2521599
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
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As requested in CL:2321869 review, make a new version of
test_send_caps_error that uses the external interface of the PE
layer.
BUG=b:161835483
BRANCH=none
TEST=make run-usb_pe_drp
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: I983b145cd1e731e844363955896898a2374a0a30
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2419834
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Commit-Queue: Paul Fagerburg <pfagerburg@chromium.org>
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BUG=none
BRANCH=none
TEST=make buildall -j
Change-Id: I63a964721a5471d6a00894cb0cb94e9656c10893
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2389325
Reviewed-by: Poornima Tom <poornima.tom@intel.com>
Reviewed-by: Keith Short <keithshort@chromium.org>
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For a multi Type-C board DUTs, use a common config
CONFIG_HAS_TASK_PD_INT for all the PD_INT tasks defined.
Also,it must be ensured that PDCMD task and PD_INT tasks
are not used togethor.
BUG=none
BRANCH=none
TEST=make buildall -j
Also, adding PDCMD and PD_INT tasks in ec.tasklists successfully
threw error message:"Should not use PDCMD task with PD INT tasks"
Signed-off-by: Poornima Tom <poornima.tom@intel.com>
Change-Id: I1c5f3dd6b46bc355bca8b93f8f1d356db54c0faa
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2387686
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
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BUG=b:162369240
BRANCH=none
TEST=make -j run-usb_tcpmv2_tcpci
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: I61a9f99a10c3432135a91699ac04ff65690388e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2335455
Commit-Queue: Jett Rink <jettrink@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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The unit tests need to re-init pd_task as part of each test. Replace
the `goto` with an extra `while` loop, and break up the task into
separate init and loop portions to make it clearer what's happening
when the event for the re-init comes through.
BUG=b:160975343
BRANCH=None
TEST=`TEST_LIST_HOST=usb_typec_drp_acc_trysrc make runhosttests`
Signed-off-by: Paul Fagerburg <pfagerburg@google.com>
Change-Id: Ied9bdb0c2c8924a335c12dcec05df05fc3236c50
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2313781
Tested-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Commit-Queue: Paul Fagerburg <pfagerburg@chromium.org>
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Add a new test that runs a full set of TCPMv2 layers and state
machines, talking to a simulated TCPC via I2C.
Initial test cases:
1) Plug in a non-PD power supply -> we connect as sink.
2) AP S5 > S3 > S0 -> auto-toggle + low power.
BUG=b:161167893
BRANCH=none
TEST=make -j run-usb_tcpmv2_tcpci
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: If8b8eb2cca722ed01cbe1d6000fb3e4f4b70149c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2283911
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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PD and PD_INT task loops for ports which do not exist on the board
should do nothing. Otherwise they may generate i2c traffic to lines
which are not currently configured for i2c.
BRANCH=None
BUG=b:155963446
TEST=on waddledoo with HDMI DB, most i2c errors during init and runtime
are gone
Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: I03fc28cafdf088ec7d09277112400223e2d76542
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2277836
Reviewed-by: Jett Rink <jettrink@chromium.org>
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- Reset the port partner by applying CC Open on both CC lines
- Reuse the existing error recovery state to apply CC values
- Extend error recovery timer to 240 msec to account for us being able
to source Vconn
- Since we always reset on startup, we don't need to store previous
contracts in BBRAM.
BRANCH=none
BUG=b:159495742,b:158802939
TEST=see that we apply CC Open upon reset
TEST=see that we do not get a fault on Trembyle went setting CC open
TEST=apple 3-1 dongle with display port and power on Puff will come back
with power and display after a `reboot` EC command (which will trigger
the ErrorRecovery brownout path)
Signed-off-by: Jett Rink <jettrink@chromium.org>
Change-Id: Iaac09d62e4a31557492cebb354d3a34371c1e9bb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2271002
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
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In order to isolate each test and make each test run from a
clean state, reuse the TASK_RESET_DONE event to signal to
the test code that we should just jump back to the beginning
of the PD task
BRANCH=none
BUG=none
TEST=see that tests are reset in child CLs
Signed-off-by: Jett Rink <jettrink@chromium.org>
Change-Id: I3c0408ab0dbc3ad3a26f17aadbda1577ffc7d32f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2290650
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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BRANCH=none
BUG=none
TEST=builds
Signed-off-by: Jett Rink <jettrink@chromium.org>
Change-Id: I2beaa8b74b313d225b9166f324d2b44cb0aa59ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2276317
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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Do not try to initialize PPC on USB-C ports which are not available
in board
BUG=b:154602760
BRANCH=none
TEST=make buildall -j
TEST=Flash casta board.
Make sure that EC RW doesn't report PPC init failures on port 1
Signed-off-by: Patryk Duda <pdk@semihalf.com>
Change-Id: Ifc931055f1e90b9dc4ae8593d6d8ffa9880ca3f2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2250682
Commit-Queue: Jett Rink <jettrink@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
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Copy the comment from TCPMv1 to explain the init order of PPC chips.
As the tc_state_init() also sets the PPC power path, this comment helps
people not mis-think it is a use-before-init problem.
BRANCH=None
BUG=None
TEST=Built a board successfully.
Change-Id: I94565ec7863de96756d46858628ae25bd9d31669
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2243770
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
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Moves the storm tracker from v1 into the v2 interrupt task, to protect
against poorly behaving TCPCs crashing the EC. Also lowered threshold
to 400, based on empirical testing on waddledee with a single
interrupt storming TCPC on the system.
BRANCH=None
BUG=b:153989733
TEST=on waddledee, plugging a charger into C1 results in the port
periodically disabling instead of watchdog boot loops
Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: I807b411d755de3232b3b4a953cd631a34d8d9223
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2174751
Reviewed-by: Jett Rink <jettrink@chromium.org>
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If the tc_start_event_loop function is called while the
state machine is not paused, do not send TASK_EVENT_WAKE
events.
BUG=b:153792915
BRANCH=none
TEST=make -j buildall
Change-Id: I425dcb63d2b4d90404c87110094fcfeaf0f53636
Signed-off-by: Sam Hurst <shurst@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2144481
Tested-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
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Reorganize how the TCPMv2 options are used
- Update documentation in config.h and bring TCPMv2 items close together
- Make the layer defines consistent on how they include compilation
units
- Update tests to account for how files are included now
- Remove unnecessary defines in board.h since they are default on
BRANCH=none
BUG=none
TEST=builds
Change-Id: I91fca51648912deef44db23492ecc7775b2e3062
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2120063
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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BUG=b:148528713
BRANCH=none
TEST=make buildall -j
Change-Id: Idf6908bfc3e79a960a7de6e4249c2f50b41b56e6
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2052645
Reviewed-by: Diana Z <dzigterman@chromium.org>
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BUG=b:147249926, b:146623068
BRANCH=none
TEST=make buildall -j
Change-Id: Ibb24bdad4e9ec24b02106c05ca5fe51269efcb1c
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1990425
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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the tc versions were doing the same thing as the pd version
so removed the duplication
BUG=b:147290482,b:147314832
BRANCH=none
TEST=make buildall -j
Signed-off-by: Denis Brockus <dbrockus@chromium.org>
Change-Id: Iaa48dcd65e3a6c325b0ae2cca33e629fec6e33c9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1993861
Reviewed-by: Edward Hill <ecgh@chromium.org>
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Switching over to using an array with an entry per
port so each port is individually paused and awaken.
BUG=none
BRANCH=none
TEST=charger attach unattach repeated time should work
Change-Id: I570f93876d2ea60a5a0707f2096969ceb269b31f
Signed-off-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1954307
Commit-Queue: Jett Rink <jettrink@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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When the port is in a state where it is looking for a connection,
to save power, we should put the TCPC in its low power mode and
enable auto toggling. Low power mode can happen when DRP auto
toggling, acting as a SNK only, or acting as a SRC only.
BUG=chromium:1022217
BRANCH=none
TEST=make -j buildall
manual tests:
1: (S0) Nothing plugged in, port is drp and low power mode
2: (S5/S3/S0ix) Port is SNK only, and low power with nothing plugged in
3: (S3/S0ix) If TypeC sink was previously plugged in, port remains powered
4: (S5/S3/S0ix) TypeC source is recognized
5: (S3->S0) TypeC sink plugged in, port is powered when S0 is reached
Low power exit test:
Using this command from the AP console:
ectool i2cread 8 2 0x16 0x0d
Transfer failed with status=0x1 # This means the TCPC was asleep.
On the EC console:
2019-11-21 09:50:24 [315.235538 TCPC p1 init ready]
2019-11-21 09:50:24 [315.236048 TCPC p1 Exit Low Power Mode]
2019-11-21 09:50:24 [315.242837 TCPC p1 init ready]
2019-11-21 09:50:24 [315.243229 C1: DRPAutoToggle]
2019-11-21 09:50:24 [315.246471 C1: Unattached.SNK]
2019-11-21 09:50:24 [315.252504 C1: DRPAutoToggle]
2019-11-21 09:50:24 [315.362878 C1: LowPowerMode]
2019-11-21 09:50:24 [315.363314 TCPC p1 Enter Low Power Mode]
Change-Id: I7e853d05e0ece1f6b3031f17a18fcbf0d9a15a51
Signed-off-by: Sam Hurst <shurst@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1904974
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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Certain SKUs of certain boards have lesser number of USB PD ports than
defined by CONFIG_USB_PD_PORT_COUNT. Hence rename
CONFIG_USB_PD_PORT_COUNT as CONFIG_USB_PD_PORT_MAX_COUNT.
BUG=b:140816510, b:143196487
BRANCH=octopus
TEST=make -j buildall; Boot to ChromeOS
Change-Id: I7c33b27150730a1a3b5813b7b4a72fd24ab73c6a
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1879337
Tested-by: Karthikeyan Ramasubramanian <kramasub@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Commit-Queue: Jett Rink <jettrink@chromium.org>
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Simplify the pd_task loop timeout by making it a fixed 5 milliseconds.
If there is nothing to do then it shouldn't take long to realize this.
This allows removal of evt_timeout, tc_set_timeout, tc_get_timeout.
BRANCH=none
BUG=none
TEST=usbc unit tests (make -j runhosttests)
Change-Id: I067309b191e5118fbe9e89a92a650fa837fb75fa
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1857216
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
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- OBJ is renamed to context (CTX) for current and last state
- State definition now includes its parent (no need for the boiler
plate function that takes in a signal)
- The init_state, set_state, and exe_state have been re-written to take
advantages of new state machine definition. I had to add more logic to
handle hierarchical states fully.
- Explicitly create the USB states at the bottom of the file with all
of the statics. Don't need to use macros (even though I did suggest them)
- Use NULL when we do_nothing instead of calling into a function
- Created a "private" enum in the C file that lists all of the states
in the file, that we can use to refer to a state (it is also the
index into the states array for that state).
- Changed prototype of state function to return void, since we aren't
really using the return value and it cleans up a lot of return 0 that
aren't needed.
- Add const to int port since we can and should
- Moves struct definition to implementation file only to keep
implementation details private. We can access data through accessor if
needed.
BRANCH=none
BUG=none
TEST=all unit tests passes
Change-Id: I482a63e08f7d63022d5102b891a2fac0b0faa46f
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1733744
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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We still need to pull out more common code between the two stacks, but
this is scaffolding with a few examples.
BRANCH=none
BUG=b:137493121
TEST=unit tests pass
Change-Id: Ibd9dda1e544e06f02aa3dde48ca7de1539700cfa
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1744655
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
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Refactor code to use proper type for cc1 and cc2 lines.
BRANCH=none
BUG=none
TEST=builds. No functional change.
Change-Id: Id292db8480920e2b191bac9d9ecc2685f61e4ea9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1744654
Tested-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Jett Rink <jettrink@chromium.org>
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Implements DRP with Accessory, and Try.SRC as detailed in Release
1.4 of the USB Type-C specification.
BUG=b:130895206
BRANCH=none
TEST=manual
Used Atlas device to verify that it could be charged from PD and
none PD charges at 5V/3A. Attached USB dock and verifed access
to USB Thumb drive.
Performed same tests on Hatch
Port 0 on Hatch was used to run this CL, merged with PD functionality,
on the PD2.0 Compliance tester. All tests pass except for a few
physical layer tests. The test report has been added to the bug.
Change-Id: Ic4869e20e5b4c2ba6c827d92e40c70f3140f2518
Signed-off-by: Sam Hurst <shurst@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1574667
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Sam Hurst <shurst@google.com>
Commit-Queue: Sam Hurst <shurst@google.com>
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