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Commit fe77e532 authored by Hemant Kumar's avatar Hemant Kumar Committed by Jeevan Shriram
Browse files

extcon: Add support for type-c connector orientation 



Type-C cable can be connected in two different orientations.
Connector orientation information is required to configure
super speed phy lane. Extcon driver provides this information
using EXTCON_USB_CC.

Change-Id: Ib2c86970b30cb575146438611a11fde17ab106e8
Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent 066d3d62

drivers/extcon/extcon.c

+3 −0
Original line number Diff line number Diff line
@@ -63,6 +63,9 @@ static const char *extcon_name[] = { 
	[EXTCON_JACK_SPDIF_IN]		= "SPDIF-IN",

	[EXTCON_JACK_SPDIF_OUT]		= "SPDIF-OUT",



	/* connector orientation 0 - CC1, 1 - CC2 */

	[EXTCON_USB_CC]			= "USB-CC",



	/* Display external connector */

	[EXTCON_DISP_HDMI]		= "HDMI",

	[EXTCON_DISP_MHL]		= "MHL",

include/linux/extcon.h

+3 −0
Original line number Diff line number Diff line
@@ -55,6 +55,9 @@ 
#define EXTCON_JACK_SPDIF_IN	26	/* Sony Philips Digital InterFace */

#define EXTCON_JACK_SPDIF_OUT	27



/* connector orientation 0 - CC1, 1 - CC2 */

#define EXTCON_USB_CC		28



/* Display external connector */

#define EXTCON_DISP_HDMI	40	/* High-Definition Multimedia Interface */

#define EXTCON_DISP_MHL		41	/* Mobile High-Definition Link */