[pulseaudio-discuss] [alsa-devel] ASoC and pulseaudio

[Vinod Koul]

On Thu, Mar 17, 2016 at 04:58:11PM +0530, Lu, Han wrote:
> Sorry, I manually wrapped lines but the format looks corrupted from my "sent"
> folder. Do you have any suggestions to avoid this? Thanks.

Yes, don't use M$ tools to send Linux Code :)

You can use evolution, mutt or any other tool, they work well with our
corporate accounts...

> 
> BR,
> Han Lu
> 
> 
> > -----Original Message-----
> > From: Lu, Han
> > Sent: Thursday, March 17, 2016 7:23 PM
> > To: General PulseAudio Discussion <pulseaudio-
> > discuss at lists.freedesktop.org>; Koul, Vinod <vinod.koul at intel.com>;
> > liam.r.girdwood at linux.intel.com
> > Cc: alsa-devel at alsa-project.org; Takashi Iwai <tiwai at suse.de>; Mark Brown
> > <broonie at kernel.org>; han.lu <han.lu at linux.intel.com>; Linux Upstreaming
> > Team <linux at endlessm.com>
> > Subject: RE: [pulseaudio-discuss] [alsa-devel] ASoC and pulseaudio
> > 
> > > -----Original Message-----
> > > From: pulseaudio-discuss [mailto:pulseaudio-discuss-
> > > bounces at lists.freedesktop.org] On Behalf Of Liam Girdwood
> > > Sent: Thursday, March 17, 2016 2:00 AM
> > > To: Koul, Vinod <vinod.koul at intel.com>
> > > Cc: alsa-devel at alsa-project.org; General PulseAudio Discussion
> > > <pulseaudio- discuss at lists.freedesktop.org>; Takashi Iwai
> > > <tiwai at suse.de>; Mark Brown <broonie at kernel.org>; han.lu
> > > <han.lu at linux.intel.com>; Linux Upstreaming Team <linux at endlessm.com>
> > > Subject: Re: [pulseaudio-discuss] [alsa-devel] ASoC and pulseaudio
> > >
> > > On Wed, 2016-03-16 at 21:23 +0530, Vinod Koul wrote:
> > >
> > > >
> > > > > Yeah, that should be feasible.  Also, there is a "component" field
> > > > > assigned to the card.  This is supposed to be referred by
> > > > > user-space as additional information.  See snd_component_add().
> > > >
> > > > Will add this to my ever growing list of things to do... :D
> > >
> > > You don't have to :)
> > >
> > > It's on Han's list.
> > >
> > > Liam
> > >
> > 
> > I installed Ubuntu 14.04 to T100 and update the kernel to 4.5.0+ today, and I
> > tested with a simple patch, which only added long_name in format
> > "DMI_PRODUCT_NAME:card->name", and now in T100, command "cat
> > /proc/sound/cards" will print
> >  0  [bytcrrt5640    ]: bytcr-rt5640 - bytcr-rt5640
> >                                       T100TA:bytcr-rt5640 Please find details below. I'll continue
> > to add fw name.
> > Or shall we use sysfs and snd_component_add instead?
> > 
> > From 511e6f6a606438a977d9e006c4629fa9b967d6a8 Mon Sep 17 00:00:00
> > 2001
> > From: "Lu, Han" <han.lu at intel.com>
> > Date: Thu, 17 Mar 2016 16:50:54 +0800
> > Subject: [PATCH RFC 1/1] Asoc: rt5640: add more machine/board information
> > for  user
> > 
> > Add more machine/board information for PA and UCM.
> > 
> > Signed-off-by: Lu, Han <han.lu at intel.com>
> > 
> > diff --git a/sound/soc/intel/boards/bytcr_rt5640.c
> >  b/sound/soc/intel/boards/bytcr_rt5640.c
> > index 032a2e7..9bd5e21 100644
> > --- a/sound/soc/intel/boards/bytcr_rt5640.c
> > +++ b/sound/soc/intel/boards/bytcr_rt5640.c
> > @@ -160,6 +160,12 @@ static int byt_rt5640_init(struct
> > snd_soc_pcm_runtime
> >  *runtime)
> >         const struct snd_soc_dapm_route *custom_map;
> >         int num_routes;
> > 
> > +       if (!card->long_name) {
> > +               card->long_name = dmi_get_system_info(DMI_PRODUCT_NAME);
> > +               strcat((char *)card->long_name, ":");
> > +               strcat((char *)card->long_name, card->name);
> > +       }
> > +
> >         card->dapm.idle_bias_off = true;
> > 
> >         rt5640_sel_asrc_clk_src(codec,
> > --
> > 2.5.0
> > 
> > BR,
> > Han
> > >
> > > _______________________________________________
> > > pulseaudio-discuss mailing list
> > > pulseaudio-discuss at lists.freedesktop.org
> > > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss

-- 
~Vinod