diff options
author | Edward Hill <ecgh@chromium.org> | 2020-02-06 14:05:12 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-02-14 20:23:07 +0000 |
commit | ca2625eafcd3d22ffb65fb6bf7d7f8021c92fa21 (patch) | |
tree | cd88107fce6e6a250dea091033bbdbca6a3f160b /board/trembyle | |
parent | fd5e9c3980c81098bd6dd84c7d927c779187f8a2 (diff) | |
download | chrome-ec-ca2625eafcd3d22ffb65fb6bf7d7f8021c92fa21.tar.gz |
zork: HPD for DB OPT3 MST hub
Add interrupt handler for MST_HPD_OUT from IO expander on
DB OPT3 and connect to AP's DP1_HPD.
BUG=b:146468096
BRANCH=none
TEST=HDMI works with DB OPT3
Change-Id: I60a7932f3eb03b90b94354ce809e0d5e09e15247
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2042680
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'board/trembyle')
-rw-r--r-- | board/trembyle/gpio.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/trembyle/gpio.inc b/board/trembyle/gpio.inc index bcbcbcb0ae..c29a44f901 100644 --- a/board/trembyle/gpio.inc +++ b/board/trembyle/gpio.inc @@ -55,6 +55,7 @@ GPIO(LED_FULL_L, PIN(6, 0), GPIO_OUT_HIGH) GPIO(LED_CHRG_L, PIN(C, 0), GPIO_OUT_HIGH) IOEX_INT(HDMI_CONN_HPD_3V3_DB, EXPIN(USBC_PORT_C1, 1, 0), GPIO_INT_BOTH, hdmi_hpd_interrupt) +IOEX_INT(MST_HPD_OUT, EXPIN(USBC_PORT_C1, 0, 3), GPIO_INT_BOTH, mst_hpd_interrupt) IOEX(USB_A0_RETIMER_EN, EXPIN(USBC_PORT_C0, 0, 0), GPIO_OUT_LOW) /* A0 Retimer Enable */ IOEX(USB_A0_RETIMER_RST, EXPIN(USBC_PORT_C0, 0, 1), GPIO_OUT_LOW) /* A0 Retimer Reset */ @@ -71,7 +72,6 @@ IOEX(USB_A0_CHARGE_EN_L, EXPIN(USBC_PORT_C0, 1, 6), GPIO_OUT_HIGH) /* A0 5V High IOEX(USB_A1_RETIMER_EN, EXPIN(USBC_PORT_C1, 0, 0), GPIO_OUT_LOW) /* A1 Retimer Enable */ IOEX(USB_A1_RETIMER_RST_DB, EXPIN(USBC_PORT_C1, 0, 1), GPIO_OUT_LOW) /* A1 Retimer Reset */ IOEX(USB_C1_HPD_IN_DB, EXPIN(USBC_PORT_C1, 0, 2), GPIO_OUT_LOW) /* C1 HPD */ -IOEX(MST_HPD_OUT, EXPIN(USBC_PORT_C1, 0, 3), GPIO_INPUT) /* HPD from MST Hub */ IOEX(USB_C1_TCPC_FASTSW_CTL_EN, EXPIN(USBC_PORT_C1, 0, 4), GPIO_OUT_LOW) /* C1 FastSwitch Control */ IOEX(USB_C1_MUX_RST_DB, EXPIN(USBC_PORT_C1, 1, 1), GPIO_OUT_LOW) /* C1 Mux Reset */ IOEX(USB_C1_SBU_FAULT_DB_ODL, EXPIN(USBC_PORT_C1, 1, 2), GPIO_INPUT) /* C1 SBU Fault */ |