From: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
To: Sergei Shtylyov
<sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>,
peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org
Cc: balbi-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
mathias.nyman-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
Joao.Pinto-HKixBCOQz3hWk0Htik3J/w@public.gmane.org,
jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
grygorii.strashko-l0cyMroinI0@public.gmane.org,
yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org,
robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
nsekhar-l0cyMroinI0@public.gmane.org,
b-liu-l0cyMroinI0@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v9 12/14] usb: hcd: Adapt to OTG core
Date: Thu, 9 Jun 2016 10:27:40 +0300 [thread overview]
Message-ID: <57591A6C.4050304@ti.com> (raw)
In-Reply-To: <21edbb67-8219-14ac-5c33-cabfd62d5fa1-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
On 08/06/16 15:11, Sergei Shtylyov wrote:
> On 6/8/2016 3:06 PM, Roger Quadros wrote:
>
>>>> Introduce usb_otg_add/remove_hcd() for use by host
>>>> controllers that are part of OTG/dual-role port.
>>>>
>>>> Non Device tree platforms can use the otg_dev argument
>>>> to specify the OTG controller device. If otg_dev is NULL
>>>> then the device tree node's otg-controller property is used to
>>>> get the otg_dev device.
>>>>
>>>> Signed-off-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
>>>> Acked-by: Peter Chen <peter.chen-3arQi8VN3Tc@public.gmane.org>
>>>> ---
>>>> drivers/usb/core/hcd.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++
>>>> include/linux/usb/hcd.h | 4 ++++
>>>> 2 files changed, 59 insertions(+)
>>>>
>>>> diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
>>>> index ae6c76d..c6f4155 100644
>>>> --- a/drivers/usb/core/hcd.c
>>>> +++ b/drivers/usb/core/hcd.c
>>> [...]
>>>> @@ -3025,6 +3030,56 @@ void usb_remove_hcd(struct usb_hcd *hcd)
>>>> }
>>>> EXPORT_SYMBOL_GPL(usb_remove_hcd);
>>>>
>>>> +static struct otg_hcd_ops otg_hcd_intf = {
>>>> + .add = usb_add_hcd,
>>>> + .remove = usb_remove_hcd,
>>>> + .usb_bus_start_enum = usb_bus_start_enum,
>>>> + .usb_control_msg = usb_control_msg,
>>>> + .usb_hub_find_child = usb_hub_find_child,
>>>> +};
>>>> +
>>>> +/**
>>>> + * usb_otg_add_hcd - Register the HCD with OTG core.
>>>> + * @hcd: the usb_hcd structure to initialize
>>>> + * @irqnum: Interrupt line to allocate
>>>> + * @irqflags: Interrupt type flags
>>>> + * @otg_dev: OTG controller device managing this HCD
>>>
>>> Device managing a driver? That's interesting. :-)
>>
>> Well it is the OTG controller instance really.
>> How else do you want me to write it?
>
> Just HC again? Or maybe HCI (HC interface)?
In my entire series HCD has always meant Host Controller Device.
I think I'll leave it the way it is.
cheers,
-roger
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next prev parent reply other threads:[~2016-06-09 7:27 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-08 9:03 [PATCH v9 00/14] USB OTG/dual-role framework Roger Quadros
2016-06-08 9:03 ` [PATCH v9 01/14] usb: hcd: Initialize hcd->flags to 0 Roger Quadros
2016-06-08 9:03 ` [PATCH v9 02/14] usb: otg-fsm: Prevent build warning "VDBG" redefined Roger Quadros
2016-06-08 9:03 ` [PATCH v9 03/14] usb: hcd.h: Add OTG to HCD interface Roger Quadros
[not found] ` <1465376626-30122-4-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2016-06-08 11:39 ` Sergei Shtylyov
2016-06-08 12:04 ` Roger Quadros
[not found] ` <575809E9.7010409-l0cyMroinI0@public.gmane.org>
2016-06-08 12:10 ` Sergei Shtylyov
[not found] ` <f5f068ae-c46a-5bad-45e1-f0f9cb5f8592-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-06-09 7:31 ` Roger Quadros
2016-06-09 10:16 ` Sergei Shtylyov
[not found] ` <5201761f-4efa-f941-b05f-e4a2b91c75c0-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-06-09 14:11 ` Alan Stern
2016-06-10 7:01 ` Roger Quadros
2016-06-09 7:51 ` [PATCH v10 " Roger Quadros
2016-06-08 9:03 ` [PATCH v9 04/14] usb: otg-fsm: use usb_otg wherever possible Roger Quadros
2016-06-08 9:03 ` [PATCH v9 05/14] usb: otg-fsm: move host controller operations into usb_otg->hcd_ops Roger Quadros
2016-06-08 9:03 ` [PATCH v9 06/14] usb: gadget.h: Add OTG to gadget interface Roger Quadros
2016-06-08 9:03 ` [PATCH v9 07/14] usb: otg: get rid of CONFIG_USB_OTG_FSM in favour of CONFIG_USB_OTG Roger Quadros
2016-06-08 9:03 ` [PATCH v9 08/14] usb: otg: add OTG/dual-role core Roger Quadros
2016-06-08 9:53 ` Peter Chen
2016-06-08 10:12 ` Roger Quadros
[not found] ` <5757EF7A.20604-l0cyMroinI0@public.gmane.org>
2016-06-08 12:42 ` Peter Chen
2016-06-09 7:24 ` Roger Quadros
[not found] ` <575919BC.8080003-l0cyMroinI0@public.gmane.org>
2016-06-12 6:26 ` Peter Chen
2016-06-12 10:56 ` Peter Chen
2016-06-09 7:53 ` [PATCH v10 " Roger Quadros
2016-06-09 12:34 ` Sergei Shtylyov
2016-06-10 7:04 ` Roger Quadros
2016-06-10 10:19 ` Roger Quadros
[not found] ` <575A9430.6070508-l0cyMroinI0@public.gmane.org>
2016-06-10 10:44 ` Sergei Shtylyov
2016-06-10 10:54 ` Roger Quadros
[not found] ` <575A9C7C.7020902-l0cyMroinI0@public.gmane.org>
2016-06-10 11:02 ` Felipe Balbi
2016-06-08 9:03 ` [PATCH v9 09/14] usb: of: add an API to get OTG device from USB controller node Roger Quadros
2016-06-08 9:03 ` [PATCH v9 10/14] usb: otg: add hcd companion support Roger Quadros
2016-06-08 9:03 ` [PATCH v9 11/14] usb: otg: use dev_dbg() instead of VDBG() Roger Quadros
[not found] ` <1465376626-30122-12-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2016-06-08 15:10 ` Joe Perches
[not found] ` <1465398640.25087.50.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2016-06-09 7:25 ` Roger Quadros
2016-06-09 7:55 ` [PATCH v10 " Roger Quadros
[not found] ` <575920D9.7080905-l0cyMroinI0@public.gmane.org>
2016-06-09 15:43 ` Joe Perches
[not found] ` <1465487024.25087.72.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2016-06-10 7:05 ` Roger Quadros
2016-06-08 9:03 ` [PATCH v9 12/14] usb: hcd: Adapt to OTG core Roger Quadros
2016-06-08 11:42 ` Sergei Shtylyov
[not found] ` <22442eeb-e927-d7ac-52c6-3aebd2106837-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-06-08 12:06 ` Roger Quadros
2016-06-08 12:11 ` Sergei Shtylyov
[not found] ` <21edbb67-8219-14ac-5c33-cabfd62d5fa1-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-06-09 7:27 ` Roger Quadros [this message]
2016-06-08 9:03 ` [PATCH v9 13/14] usb: gadget: udc: adapt " Roger Quadros
[not found] ` <1465376626-30122-14-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2016-06-09 10:49 ` Yoshihiro Shimoda
[not found] ` <SG2PR06MB09198DD132E005FFD4F4CAEED85F0-ESzmfEwOt/zNQ8RBPPB5A20DtJ1/0DrXvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2016-06-10 7:06 ` Roger Quadros
2016-06-08 9:03 ` [PATCH v9 14/14] usb: host: xhci-plat: Add otg device to platform data Roger Quadros
[not found] ` <1465376626-30122-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2016-06-09 5:27 ` [PATCH v9 00/14] USB OTG/dual-role framework Peter Chen
[not found] ` <CAL411-owotvsJVEnbFh5g8yK7YEPnnpBhYx9_tRf6NQET38L+A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-09 7:30 ` Roger Quadros
2016-06-09 10:13 ` Yoshihiro Shimoda
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