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Groups > linux.kernel > #1545591
| From | Baolin Wang <baolin.wang@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* |
| Date | 2016-12-21 07:20 +0100 |
| Message-ID | <sQIpP-8aA-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Current there is both "EXTCON_USB" and "EXTCON_CHG_USB_SDP" which both seem to suggest a standard downstream port. But there is no documentation describing how these relate. Thus add documentation to describe EXTCON_CHG_USB_SDP should always appear together with EXTCON_USB, and EXTCON_CHG_USB_ACA would normally appear with EXTCON_USB_HOST. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> --- include/linux/extcon.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/include/linux/extcon.h b/include/linux/extcon.h index b871c0c..6498b05 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -46,7 +46,14 @@ #define EXTCON_USB 1 #define EXTCON_USB_HOST 2 -/* Charging external connector */ +/* + * Charging external connector + * + * When one SDP charger connector was reported, we should also report + * the USB connector, which means EXTCON_CHG_USB_SDP should always + * appear together with EXTCON_USB. The same as ACA charger connector, + * EXTCON_CHG_USB_ACA should always appear with EXTCON_USB_HOST. + */ #define EXTCON_CHG_USB_SDP 5 /* Standard Downstream Port */ #define EXTCON_CHG_USB_DCP 6 /* Dedicated Charging Port */ #define EXTCON_CHG_USB_CDP 7 /* Charging Downstream Port */ -- 1.7.9.5
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[PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 07:20 +0100
[PATCH 2/3] extcon: axp288: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 07:20 +0100
Re: [PATCH 2/3] extcon: axp288: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-21 08:30 +0100
Re: [PATCH 2/3] extcon: axp288: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 09:00 +0100
Re: [PATCH 2/3] extcon: axp288: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-21 09:00 +0100
[PATCH 3/3] phy: rockchip-inno-usb2: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 07:20 +0100
Re: [PATCH 3/3] phy: rockchip-inno-usb2: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-21 08:30 +0100
Re: [PATCH 3/3] phy: rockchip-inno-usb2: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 09:00 +0100
Re: [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-21 08:30 +0100
Re: [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 09:00 +0100
Re: [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-21 09:00 +0100
Re: [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* Baolin Wang <baolin.wang@linaro.org> - 2016-12-21 09:00 +0100
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