Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH] extcon: Introduce EXTCON_PROP_USB_SUPERSPEED property | Date | Mon, 15 Aug 2016 06:15:35 -0700 |
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From: Guenter Roeck <groeck@chromium.org>
EXTCON_PROP_USB_SUPERSPEED is necessary to distinguish between USB/USB2 and USB3 connections on USB Type-C cables.
Cc: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Guenter Roeck <groeck@chromium.org> --- Applies on top of extcon-next.
include/linux/extcon.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/linux/extcon.h b/include/linux/extcon.h index ad7a1606a7f3..38d2c0dec2c1 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -107,12 +107,18 @@ * @type: integer (intval) * @value: 0 (normal) or 1 (flip) * @default: 0 (normal) + * - EXTCON_PROP_USB_SUPERSPEED + * @type: integer (intval) + * @value: 0 (USB/USB2) or 1 (USB3) + * @default: 0 (USB/USB2) + * */ #define EXTCON_PROP_USB_VBUS 0 #define EXTCON_PROP_USB_TYPEC_POLARITY 1 +#define EXTCON_PROP_USB_SUPERSPEED 2 #define EXTCON_PROP_USB_MIN 0 -#define EXTCON_PROP_USB_MAX 1 +#define EXTCON_PROP_USB_MAX 2 #define EXTCON_PROP_USB_CNT (EXTCON_PROP_USB_MAX - EXTCON_PROP_USB_MIN + 1) /* Properties of EXTCON_TYPE_CHG. */ -- 2.5.0
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