From 3c5f0e076833c407cca372c663d47499ae4dab45 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Mon, 2 Jan 2017 13:03:03 +0900 Subject: [PATCH] extcon: Add new EXTCON_CHG_USB_PD type for USB Power Delivery This patch adds the new EXTCON_CHG_USB_PD for USB PD (Power Delivery)[1]. The USB Power Delivery specification specifies that USB cable provides the increased power more than 7.5W to device with larger power demand. The EXTCON_CHG_USB_PD has the EXTCON_TYPE_CHG and EXTCON_TYPE_USB type. [1] https://en.wikipedia.org/wiki/USB#PD Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon.c | 5 +++++ include/linux/extcon.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 591582b0d2b7..768e36769870 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -99,6 +99,11 @@ struct __extcon_info { .id = EXTCON_CHG_WPT, .name = "WPT", }, + [EXTCON_CHG_USB_PD] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_PD, + .name = "PD", + }, /* Jack external connector */ [EXTCON_JACK_MICROPHONE] = { diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 242157cad25d..7010fb01a81a 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -65,6 +65,7 @@ #define EXTCON_CHG_USB_FAST 9 #define EXTCON_CHG_USB_SLOW 10 #define EXTCON_CHG_WPT 11 /* Wireless Power Transfer */ +#define EXTCON_CHG_USB_PD 12 /* USB Power Delivery */ /* Jack external connector */ #define EXTCON_JACK_MICROPHONE 20 -- 2.20.1