The USB controller driver might want to receive the changes for VBUS and ID pins so it could properly handle USB OTG. Add new cable states for that purpose.
Signed-off-by: Krzysztof Kozlowski <[email protected]> --- Previous discussion: http://lkml.kernel.org/g/<[email protected]> --- drivers/extcon/extcon.c | 3 +++ include/linux/extcon.h | 8 +++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 21a123cadf78..aa02d94e8a78 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -74,6 +74,9 @@ static const char *extcon_name[] = { [EXTCON_JIG] = "JIG", [EXTCON_MECHANICAL] = "MECHANICAL", + [EXTCON_USB_ID] = "USB-ID", + [EXTCON_USB_VBUS] = "USB-VBUS", + NULL, }; diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 7abf674c388c..126ae41b84fd 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -66,7 +66,13 @@ #define EXTCON_JIG 61 #define EXTCON_MECHANICAL 62 -#define EXTCON_NUM 63 +/* Raw status, useful for USB controllers */ +#define EXTCON_USB_ID 63 +#define EXTCON_USB_VBUS 64 + +#define EXTCON_NUM 65 + + struct extcon_cable; -- 1.9.1
