From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Subhransu S. Prusty" Subject: Re: HBR support on DP] Date: Mon, 4 Sep 2017 09:42:02 +0530 Message-ID: <20170904041157.GA16154@subhransu-desktop> References: <20170901051204.GA28326@subhransu-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id 8462A266F0E for ; Mon, 4 Sep 2017 06:29:33 +0200 (CEST) Content-Disposition: inline In-Reply-To: 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: Takashi Iwai Cc: alsa-devel@alsa-project.org, rakesh.a.ughreja@intel.com List-Id: alsa-devel@alsa-project.org On Fri, Sep 01, 2017 at 03:47:55PM +0200, Takashi Iwai wrote: > On Fri, 01 Sep 2017 07:12:05 +0200, > Subhransu S. Prusty wrote: > > > > Hi Takashi/All, > > > > On skylake platforms HBR audio works fine through over HDMI1.4, but not over > > DP ports. Looking for information if anyone is aware of if HBR audio was > > ever enabled/tested over DP ports? Is there any specific setting to be done > > to play over DP using aplay? > > I don't know of the difference regarding HBR setup between HDMI/DP > from HD-audio POV. It's just a pin control bit. > > I guess the difference is rather in i915 graphics side? Not sure. Checking with graphics people as well. Regards, Subhransu > > > Takashi > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel --