From 4423ee65f76818c8a8994e6f5821372661ea7f89 Mon Sep 17 00:00:00 2001 From: Pi-Hsun Shih Date: Wed, 14 Apr 2021 14:45:24 +0800 Subject: platform/chrome: cros_usbpd_notify: Listen to EC_HOST_EVENT_USB_MUX host event On system that use ACPI, cros_usbpd_notify gets notifications of USB MUX host event same as PD host events [1]. But currently on system that use DT, the driver only listen on EC_HOST_EVENT_PD_MCU. Add EC_HOST_EVENT_USB_MUX to the list of host events, so we have same behavior on all platforms. [1]: https://chromium.googlesource.com/chromiumos/third_party/coreboot/+/refs/heads/chromeos-2016.05/src/ec/google/chromeec/acpi/ec.asl#382 Signed-off-by: Pi-Hsun Shih Signed-off-by: Enric Balletbo i Serra Link: https://lore.kernel.org/r/20210414064524.2450908-1-pihsun@chromium.org --- drivers/platform/chrome/cros_usbpd_notify.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/platform/chrome') diff --git a/drivers/platform/chrome/cros_usbpd_notify.c b/drivers/platform/chrome/cros_usbpd_notify.c index 7f36142ab12a..48a6617aa12f 100644 --- a/drivers/platform/chrome/cros_usbpd_notify.c +++ b/drivers/platform/chrome/cros_usbpd_notify.c @@ -220,7 +220,8 @@ static int cros_usbpd_notify_plat(struct notifier_block *nb, if (!host_event) return NOTIFY_DONE; - if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) { + if (host_event & (EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) | + EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_MUX))) { cros_usbpd_get_event_and_notify(pdnotify->dev, ec_dev); return NOTIFY_OK; } -- cgit v1.2.3