From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH v4 0/5] ALSA: hda - hdmi support dynamic pcm assignment Date: Wed, 16 Dec 2015 08:47:04 +0100 Message-ID: References: <1450244565-77041-1-git-send-email-libin.yang@linux.intel.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 7532C26517F for ; Wed, 16 Dec 2015 08:47:00 +0100 (CET) In-Reply-To: <1450244565-77041-1-git-send-email-libin.yang@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: libin.yang@linux.intel.com Cc: libin.yang@intel.com, mengdong.lin@intel.com, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org On Wed, 16 Dec 2015 06:42:40 +0100, libin.yang@linux.intel.com wrote: > > From: Libin Yang > > The patches are trying to support dynamically binding PCM to pin > in HDMI/DP audio. > > The pin will not bind to any PCM if there is not monitor connected. > When there is a monitor connected to the port (pin), driver will > try to find a proper PCM to assign to the port and setup the pin > if necessary. > > Libin Yang (5): > ALSA: hda - hdmi begin to support dynamic PCM assignment > ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode > ALSA: hda - hdmi operate spdif based on pcm > ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug > ALSA: hda - hdmi setup pin when monitor hotplug in pcm dynamic > assignment mode I updated topic/hda-mst branch with these patches. But the patch 4 needs more fixes, as suggested in another mail. Overall, I'd like to know whether MST audio really works in the current state, or not. Do you have *any* git branch where MST audio is supposed to work at all? thanks, Takashi