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authorCaveh Jalali <caveh@chromium.org>2022-05-19 23:24:06 -0700
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2022-05-21 00:20:14 +0000
commit740d83c4d58ae481cec3008a555f54e4d3b1d7a9 (patch)
tree3b6feaf00b6be3781e74c043bd1df8af7ef118f5 /board
parent4ea7a59988bb1556b9e5219df3194328e4be8996 (diff)
downloadchrome-ec-740d83c4d58ae481cec3008a555f54e4d3b1d7a9.tar.gz
ghost: remove some unsed BC1.2 related code
BRANCH=none BUG=b:230813416 TEST=make passes Change-Id: I7955a168338d226a55c4e9d5cf07ec0e2cd92cdc Signed-off-by: Caveh Jalali <caveh@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3658329 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org> Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'board')
-rw-r--r--board/ghost/usbc_config.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/board/ghost/usbc_config.c b/board/ghost/usbc_config.c
index 31a5c787f8..9a7015cebc 100644
--- a/board/ghost/usbc_config.c
+++ b/board/ghost/usbc_config.c
@@ -141,40 +141,6 @@ struct ioexpander_config_t ioex_config[] = {
BUILD_ASSERT(ARRAY_SIZE(ioex_config) == CONFIG_IO_EXPANDER_PORT_COUNT);
#endif /* !CONFIG_ZEPHYR */
-#ifdef CONFIG_CHARGE_RAMP_SW
-
-/*
- * TODO(b/181508008): tune this threshold
- */
-
-#define BC12_MIN_VOLTAGE 4400
-
-/**
- * Return true if VBUS is too low
- */
-int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
-{
- int voltage;
-
- if (charger_get_vbus_voltage(port, &voltage))
- voltage = 0;
-
- if (voltage == 0) {
- CPRINTS("%s: must be disconnected", __func__);
- return 1;
- }
-
- if (voltage < BC12_MIN_VOLTAGE) {
- CPRINTS("%s: port %d: vbus %d lower than %d", __func__,
- port, voltage, BC12_MIN_VOLTAGE);
- return 1;
- }
-
- return 0;
-}
-
-#endif /* CONFIG_CHARGE_RAMP_SW */
-
__override int bb_retimer_power_enable(const struct usb_mux *me, bool enable)
{
enum ioex_signal rst_signal;