From: David Henningsson <david.henningsson@canonical.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, fengguang.wu@intel.com,
pierre-louis.bossart@linux.intel.com,
Wang Xingchao <xingchao.wang@intel.com>
Subject: Re: [PATCH 0/3] Make HDMI ELD usable with hotplug
Date: Mon, 18 Feb 2013 14:50:49 +0100 [thread overview]
Message-ID: <512231B9.6000408@canonical.com> (raw)
In-Reply-To: <s5h4nh9hhi6.wl%tiwai@suse.de>
On 02/18/2013 02:35 PM, Takashi Iwai wrote:
> At Mon, 18 Feb 2013 14:11:10 +0100,
> David Henningsson wrote:
>>
>> I'm experimenting with using ELD information in PulseAudio and found
>> that it didn't work very well with hotplugging.
>> Neither the proc file nor the ELD kcontrol was cleared correctly after
>> unplug, and there was no way (except polling) to find out when ELD
>> has become available.
>
> Did you try Xingchao's patch for drm/i915? It's queued in
> drm-intel-next:
>
> commit 7b9f35a6dd72f89452c58bbdbaf063027bf857ec
> Author: Wang Xingchao <xingchao.wang@intel.com>
> Date: Tue Jan 22 23:25:25 2013 +0800
>
> drm/i915: HDMI/DP - ELD info refresh support for Haswell
Thanks for the hint. I'm currently developing not on a Haswell machine,
but an (I think) Arrandale that I bought a few years ago. So I guess
this patch does not have any effect on my hw?
--
David Henningsson, Canonical Ltd.
https://launchpad.net/~diwic
next prev parent reply other threads:[~2013-02-18 13:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-18 13:11 [PATCH 0/3] Make HDMI ELD usable with hotplug David Henningsson
2013-02-18 13:11 ` [PATCH 1/3] ALSA: hda - hdmi: ELD shouldn't be valid after unplug David Henningsson
2013-02-18 13:11 ` [PATCH 2/3] ALSA: hda - hdmi: Do not expose eld data when eld is invalid David Henningsson
2013-02-18 14:39 ` Takashi Iwai
2013-02-18 13:11 ` [PATCH 3/3] ALSA: hda - hdmi: Notify userspace when ELD control changes David Henningsson
2013-02-18 14:41 ` Takashi Iwai
2013-02-18 14:46 ` David Henningsson
2013-02-18 14:55 ` Takashi Iwai
2013-02-18 15:09 ` David Henningsson
2013-02-18 15:14 ` Takashi Iwai
2013-02-18 16:08 ` David Henningsson
2013-02-18 16:21 ` Takashi Iwai
2013-02-18 13:35 ` [PATCH 0/3] Make HDMI ELD usable with hotplug Takashi Iwai
2013-02-18 13:50 ` David Henningsson [this message]
2013-02-18 14:28 ` Takashi Iwai
2013-02-18 14:33 ` Takashi Iwai
2013-02-18 22:39 ` Ville Syrjälä
2013-02-19 2:39 ` Wang xingchao
2013-02-19 5:55 ` David Henningsson
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