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| author | Sue Chen <sue.chen@quanta.corp-partner.google.com> | 2021-11-01 14:23:24 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-12-11 02:17:55 +0000 |
| commit | 4c9dd75d74844ea1ba31c97ef146ec4875826209 (patch) | |
| tree | 3522f860550f08d376913728ec0650643edd49bb /board/coachz | |
| parent | 9d96e18a05a09a8e6b7c8de64f0f4ce3d83a859e (diff) | |
| download | chrome-ec-4c9dd75d74844ea1ba31c97ef146ec4875826209.tar.gz | |
baseboard/trogdor: move usbc_config.c to board level
move baseboard/trogdor/usbc_config.c to board file to
let board modify charger_profile_override.
BUG=none
BRANCH=trogdor
TEST="make BOARD" build pass for trogdor family (pompom,
pazquel, coachz, lazor, marzipan, homestar,
wormdingler, trogdor, mrbland, quackingstick,
kingoftown)
"zmake -D testall" without ERROR message.
Signed-off-by: Sue Chen <sue.chen@quanta.corp-partner.google.com>
Change-Id: I6dc71f64a1275fa1a71692f43611d3888f780cb6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3255090
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Commit-Queue: Bob Moragues <moragues@chromium.org>
Diffstat (limited to 'board/coachz')
| -rw-r--r-- | board/coachz/build.mk | 2 | ||||
| -rw-r--r-- | board/coachz/usbc_config.c | 60 |
2 files changed, 61 insertions, 1 deletions
diff --git a/board/coachz/build.mk b/board/coachz/build.mk index 5b6ecb0398..e8e293064e 100644 --- a/board/coachz/build.mk +++ b/board/coachz/build.mk @@ -11,4 +11,4 @@ CHIP_FAMILY:=npcx7 CHIP_VARIANT:=npcx7m6fc BASEBOARD:=trogdor -board-y=battery.o board.o led.o base_detect.o +board-y=battery.o board.o led.o base_detect.o usbc_config.o diff --git a/board/coachz/usbc_config.c b/board/coachz/usbc_config.c new file mode 100644 index 0000000000..8f3fb02c30 --- /dev/null +++ b/board/coachz/usbc_config.c @@ -0,0 +1,60 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Trogdor family-specific USB-C configuration */ + +#include "charger.h" +#include "charger/isl923x_public.h" +#include "charge_state.h" +#include "usb_pd.h" + +#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) + +const struct charger_config_t chg_chips[] = { + { + .i2c_port = I2C_PORT_CHARGER, + .i2c_addr_flags = ISL923X_ADDR_FLAGS, + .drv = &isl923x_drv, + }, +}; + +int charger_profile_override(struct charge_state_data *curr) +{ + int usb_mv; + int port; + + if (curr->state != ST_CHARGE) + return 0; + + /* Lower the max requested voltage to 5V when battery is full. */ + if (chipset_in_state(CHIPSET_STATE_ANY_OFF) && + !(curr->batt.flags & BATT_FLAG_BAD_STATUS) && + !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) && + (curr->batt.status & STATUS_FULLY_CHARGED)) + usb_mv = 5000; + else + usb_mv = PD_MAX_VOLTAGE_MV; + + if (pd_get_max_voltage() != usb_mv) { + CPRINTS("VBUS limited to %dmV", usb_mv); + for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) + pd_set_external_voltage_limit(port, usb_mv); + } + + return 0; +} + +enum ec_status charger_profile_override_get_param(uint32_t param, + uint32_t *value) +{ + return EC_RES_INVALID_PARAM; +} + +enum ec_status charger_profile_override_set_param(uint32_t param, + uint32_t value) +{ + return EC_RES_INVALID_PARAM; +} |