From: >Takashi Iwai <tiwai@suse.de>
To: "Bruno Prémont" <bonbons@sysophe.eu>
Cc: Libin Yang <libin.yang@intel.com>,
intel-gfx@lists.freedesktop.org, alsa-devel@alsa-project.org,
dri-devel@lists.freedesktop.org
Subject: Re: i915, HDMI/DP audio with multiple monitors
Date: Thu, 13 Sep 2018 18:07:46 +0200 [thread overview]
Message-ID: <s5h7ejppei5.wl-tiwai@suse.de> (raw)
In-Reply-To: <20180913092537.4c7b8042@pluto.restena.lu>
On Thu, 13 Sep 2018 09:25:37 +0200,
Bruno Prémont wrote:
>
> On Wed, 12 Sep 2018 20:06:43 +0200 Takashi Iwai wrote:
> > On Wed, 12 Sep 2018 19:46:58 +0200,
> > Ville Syrjälä wrote:
> > >
> > > On Tue, Sep 11, 2018 at 03:50:13PM +0200, Bruno Prémont wrote:
> > > > Hi,
> > > >
> > > > I have a system with multiple monitors and would like to send
> > > > notification sounds to the monitor on which corresponding
> > > > window is visible.
> > > >
> > > > For a workstation and a tiny computer things look different:
> > > > - workstation (Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz):
> > > > 00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06)
> > > > 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
> > > > 00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 04)
> > > >
> > > > Here alsa show me two cards:
> > > > - HDA Intel PCH (Realtek ALC671)
> > > > - HDA Intel HDMI (Intel Generic)
> > > >
> > > > **** List of PLAYBACK Hardware Devices ****
> > > > card 0: HDMI [HDA Intel HDMI], device 3: Generic Digital [Generic Digital]
> > > > Subdevices: 1/1
> > > > Subdevice #0: subdevice #0
> >
> > Is a proper kernel config (CONFIG_SND_HDA_CODEC_HDMI) enabled?
>
> It was missing and adding it helps a lot.
> Would there be a way to auto-select it when corresponding DRM driver is
> selected?
>
> Kind of
> select SND_HDA_CODEC_HDMI if SND_HDA
> or at least mention it in description, maybe as conditional comment is
> done for HDA codecs.
Yeah, a patch like below should work.
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -23,6 +23,7 @@ config DRM_I915
select SYNC_FILE
select IOSF_MBI
select CRC32
+ select SND_HDA_CODEC_HDMI if SND_HDA_INTEL
select SND_HDA_I915 if SND_HDA_CORE
select CEC_CORE if CEC_NOTIFIER
help
But I'm not going to advocate it. Feel free to cook up and submit a
proper patch if you really need it.
Takashi
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next prev parent reply other threads:[~2018-09-13 16:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 13:50 i915, HDMI/DP audio with multiple monitors Bruno Prémont
2018-09-12 17:46 ` Ville Syrjälä
2018-09-12 18:06 ` Takashi Iwai
2018-09-13 7:25 ` Bruno Prémont
2018-09-13 16:07 ` [this message]
2018-09-13 1:48 ` Yang, Libin
2018-09-12 20:02 ` Alex Deucher
2018-09-13 16:18 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2018-09-13 16:39 ` ✗ Fi.CI.BAT: failure " Patchwork
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