Edward Hill 5bfeef6bb3 grunt: Set USB-C DP HPD GPIOs correctly. ...

Change the EC to drive the Hotplug Detect (HPD) GPIOs.

Grunt HW has these driven from EC to SOC, unlike coral which had
the TCPCs drive the HPD signals to SOC.

BUG=b:71810897
BRANCH=none
TEST=external display works using USB-C to DP adapter on both ports

Change-Id: I22ec9eecc5bdf9c6463dd3ce208d051faf15c57a
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/892099
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>

2018-02-01 21:29:38 -08:00

..

battery.c

grunt: Update battery info

2017-12-11 22:44:27 -08:00

board.c

grunt: Rename orange LED to amber

2018-02-01 18:08:40 -08:00

board.h

grunt: Rename orange LED to amber

2018-02-01 18:08:40 -08:00

build.mk

grunt: Initial GPIO setup for grunt

2017-11-14 13:31:48 -08:00

ec.tasklist

grunt: Add accel, gyro, and motion_sense task.

2018-01-08 19:56:43 -08:00

gpio.inc

Grunt: Set AP reset pin to open drain

2018-02-01 18:08:42 -08:00

led.c

chipset: Introduce CHIPSET_STATE_ANY_SUSPEND

2017-11-28 15:44:19 -08:00

usb_pd_policy.c

grunt: Set USB-C DP HPD GPIOs correctly.

2018-02-01 21:29:38 -08:00