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USB: pd: Notify selfpowered state based on type C current

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It is required to notify device as selfpowered and bmaxpower as zero
even for non PD capable devices based on Type C current. Hence notify
as selfpowerer in bmAttributes of configuration descriptor in case of
medium or high Type C current.

Change-Id: Ie552560d93a8195f4c69fdaf6086ef3a52b31d39
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
This commit is contained in:
Vijayavardhan Vennapusa
2018-08-28 11:06:16 +05:30
committed by Jack Pham
parent 559bd47c2e
commit 29ffacc34b
3 changed files with 17 additions and 1 deletions
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7
include/linux/extcon.h
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@@ -125,14 +125,19 @@
* @type: integer (intval)
* @value: 0 (USB/USB2) or 1 (USB3)
* @default: 0 (USB/USB2)
* - EXTCON_PROP_USB_TYPEC_MED_HIGH_CURRENT
* @type: integer (intval)
* @value: 0 (default current), 1 (medium or high current)
* @default: 0 (default current)
*
*/
#define EXTCON_PROP_USB_VBUS 0
#define EXTCON_PROP_USB_TYPEC_POLARITY 1
#define EXTCON_PROP_USB_SS 2
#define EXTCON_PROP_USB_TYPEC_MED_HIGH_CURRENT 3
#define EXTCON_PROP_USB_MIN 0
#define EXTCON_PROP_USB_MAX 2
#define EXTCON_PROP_USB_MAX 3
#define EXTCON_PROP_USB_CNT (EXTCON_PROP_USB_MAX - EXTCON_PROP_USB_MIN + 1)
/* Properties of EXTCON_TYPE_CHG. */