Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1545642
| From | Baolin Wang <baolin.wang@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/3] extcon: Add documentation for EXTCON_CHG_USB_* and EXTCON_USB_* |
| Date | 2016-12-21 09:00 +0100 |
| Message-ID | <sQJYB-xo-3@gated-at.bofh.it> (permalink) |
| References | <sQJvA-nE-35@gated-at.bofh.it> <sQIpP-8aA-1@gated-at.bofh.it> <sQJvA-nE-33@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi, On 21 December 2016 at 15:20, Chanwoo Choi <cw00.choi@samsung.com> wrote: > Hi, > > On 2016년 12월 21일 15:10, Baolin Wang wrote: >> 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. >> + */ > > Looks good to me. > But, you use the different word for ACA as following: > I think that 'would normally' is proper in descritpion. Okay, I will change to 'would normally' in next version patch. Thanks. > > - commit msg : EXTCON_CHG_USB_ACA would normally appear with EXTCON_USB_HOST. > - description: 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 */ >> > > -- > Regards, > Chanwoo Choi -- Baolin.wang Best Regards
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[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
csiph-web