Date:   Fri, 1 Feb 2019 14:43:53 +0200
From:   Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= <pasik@iki.fi>
To:     Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc:     Pali =?iso-8859-1?Q?Roh=E1r?= <pali.rohar@gmail.com>,
        Marcel Holtmann <marcel@holtmann.org>,
        "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>
Subject: Re: [PATCH] tools/hcidump: Decode FastStream, aptX Low Latency, aptX
 HD and LDAC
Message-ID: <20190201124353.GK32745@reaktio.net>
References: <20190123174504.12350-1-pali.rohar@gmail.com>
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 <20190130081517.GI32745@reaktio.net>
 <20190130120631.usx67zjk4kmbhcla@pali>
 <CABBYNZJ5z_-8KiotL=9fkvq-gLPoqU1LJpaOBv1z4QfZiA3zaA@mail.gmail.com>
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Hi,

On Wed, Jan 30, 2019 at 02:24:11PM +0200, Luiz Augusto von Dentz wrote:
> Hi Pali, Pasi,
> On Wed, Jan 30, 2019 at 2:09 PM Pali Roh?r <pali.rohar@gmail.com> wrote:
> >
> > On Wednesday 30 January 2019 10:15:17 Pasi K?rkk?inen wrote:
> > > On Wed, Jan 23, 2019 at 06:54:48PM +0100, Pali Roh?r wrote:
> > > > On Wednesday 23 January 2019 18:46:18 Marcel Holtmann wrote:
> > > > > Hi Pali,
> > > > >
> > > > > > ---
> > > > > > tools/parser/avdtp.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++---
> > > > > > 1 file changed, 55 insertions(+), 3 deletions(-)
> > > > > >
> > > > > > diff --git a/tools/parser/avdtp.c b/tools/parser/avdtp.c
> > > > > > index 18569c895..a21410f5a 100644
> > > > > > --- a/tools/parser/avdtp.c
> > > > > > +++ b/tools/parser/avdtp.c
> > > > > > @@ -155,6 +155,12 @@ static char *vndcodec2str(uint32_t vendor, uint16_t vndcodec)
> > > > > > {
> > > > > >         if (vendor == 0x0000004f && vndcodec == 0x0001)
> > > > > >                 return "aptX";
> > > > > > +       else if (vendor == 0x0000000a && vndcodec == 0x0001)
> > > > > > +               return "FastStream";
> > > > > > +       else if (vendor == 0x0000000a && vndcodec == 0x0002)
> > > > > > +               return "aptX Low Latency";
> > > > > > +       else if (vendor == 0x000000d7 && vndcodec == 0x0024)
> > > > > > +               return "aptX HD";
> > > > > >         else if (vendor == 0x0000012d && vndcodec == 0x00aa)
> > > > > >                 return "LDAC";
> > > > > >         return "Unknown???;
> > > > >
> > > > > lets keep the focus on btmon support since nobody should be using hcidump anymore.
> > > >
> > > > In btmon I already implemented it and patches are now merged. I just
> > > > found another place where this capability parsing is implemented and
> > > > based on fact that users still use hcidump I quickly looked at it and
> > > > implemented this parsing.
> > > >
> > >
> > > I agree, hcidump still comes up on many places (guides, blogs, mailinglist posts, etc),
> > > so it makes sense to add these patches to hcidump aswell. Especially when the patch is quite small.
> >
> > Exactly, people still use hcidump...
> 
> Well it is a deprecated tool which we might remove starting on BlueZ
> 6.x which we would like to do in the very next release, if that
> doesn't happen than perhaps Id take these patches in for a very last
> BlueZ 5.x release.
> 
> @Marcel: Or you have a better plan? We could do one last 5.x and then
> start working on removing the deprecated tools/etc.
> 

+1 for doing one last 5.x release before deprecating and removing tools etc!


-- Pasi