From: Chris Chiu <chiu@endlessm.com>
To: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Jiri Kosina <jikos@kernel.org>,
rydberg@bitmath.org, linux-input <linux-input@vger.kernel.org>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Linux Upstreaming Team <linux@endlessm.com>
Subject: Re: [PATCH] HID: input: support Microsoft wireless radio control hotkey
Date: Fri, 7 Dec 2018 12:07:10 +0800 [thread overview]
Message-ID: <CAB4CAwf34ZvF88rVCz2H6iDKoDHF09txp1oGqvUfCt18ZH-w6w@mail.gmail.com> (raw)
In-Reply-To: <CAB4CAwfOBuAutaQdObyfrOg5Yo2M9NJGww1Ffc7o2YrAYDObEA@mail.gmail.com>
On Wed, Dec 5, 2018 at 8:56 AM Chris Chiu <chiu@endlessm.com> wrote:
>
> On Fri, Nov 30, 2018 at 7:18 PM Benjamin Tissoires
> <benjamin.tissoires@redhat.com> wrote:
> >
> > On Fri, Nov 30, 2018 at 7:46 AM Chris Chiu <chiu@endlessm.com> wrote:
> > >
> > > The ASUS laptops start to support the airplane mode radio management
> > > to replace the original machanism of airplane mode toggle hotkey.
> > > On the ASUS P5440FF, it presents as a HID device connecting via
> > > I2C, name i2c-AMPD0001. When pressing hotkey, the Embedded Controller
> > > send hid report up via I2C and switch the airplane mode indicator
> > > LED based on the status.
> > >
> > > However, it's not working because it fails to be identified as a
> > > hidinput device. It fails in hidinput_connect() due to the macro
> > > IS_INPUT_APPLICATION doesn't identify HID_GD_WIRELESS_RADIO_CTLS
> > > as a legit application code.
> > >
> > > It's easy to add the HID I2C vendor and product id to the quirk
> > > list and apply HID_QUIRK_HIDINPUT_FORCE to make it work. But it
> > > can be more generic to support such kind of application on PC.
> >
> > Sounds good, but while you are at it, can you please:
> > - fix the kbuild warning
> > - rewrite the whole line to use macros,
> > - make the macro prettier by inserting new lines were required
> > - and define the missing macro:
> > 0x000d0006 -> HID_DG_WHITEBOARD
> >
> > Maybe we should keep the ranges definitions with raw values and put a
> > comment on the side with the names.
> >
> > Cheers,
> > Benjamin
> >
>
> Hi Bejamin,
> Thanks for your comment, I've submitted other patches which may
> fulfill your suggestion.
> https://lore.kernel.org/patchwork/patch/1020373/
> https://lore.kernel.org/patchwork/patch/1020374/
>
> Please help me review and correct me if there's any modification
> required. Thanks & Regards.
>
> Chris
>
Gentle ping. Any comment for the new patch? Thanks and Regards.
Chris
> > >
> > > Signed-off-by: Chris Chiu <chiu@endlessm.com>
> > > ---
> > > include/linux/hid.h | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/include/linux/hid.h b/include/linux/hid.h
> > > index d44a78362942..f4805f605fed 100644
> > > --- a/include/linux/hid.h
> > > +++ b/include/linux/hid.h
> > > @@ -836,7 +836,7 @@ static inline bool hid_is_using_ll_driver(struct hid_device *hdev,
> > >
> > > /* Applications from HID Usage Tables 4/8/99 Version 1.1 */
> > > /* We ignore a few input applications that are not widely used */
> > > -#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || ((a >= 0x000d0002) && (a <= 0x000d0006)))
> > > +#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || || (a == 0x0001000c) || (a == 0x000c0001) || ((a >= 0x000d0002) && (a <= 0x000d0006)))
> > >
> > > /* HID core API */
> > >
> > > --
> > > 2.11.0
> > >
next prev parent reply other threads:[~2018-12-07 4:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-30 6:46 [PATCH] HID: input: support Microsoft wireless radio control hotkey Chris Chiu
2018-11-30 10:46 ` kbuild test robot
2018-11-30 11:18 ` Benjamin Tissoires
2018-12-05 0:56 ` Chris Chiu
2018-12-07 4:07 ` Chris Chiu [this message]
2018-12-07 13:02 ` Benjamin Tissoires
2018-11-30 15:03 ` kbuild test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAB4CAwf34ZvF88rVCz2H6iDKoDHF09txp1oGqvUfCt18ZH-w6w@mail.gmail.com \
--to=chiu@endlessm.com \
--cc=benjamin.tissoires@redhat.com \
--cc=jikos@kernel.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@endlessm.com \
--cc=rydberg@bitmath.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).