From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from muru.com ([72.249.23.125]:34082 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751513AbdF0KG6 (ORCPT ); Tue, 27 Jun 2017 06:06:58 -0400 Date: Tue, 27 Jun 2017 03:06:54 -0700 From: Tony Lindgren To: Hans Verkuil Cc: Tomi Valkeinen , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, Hans Verkuil , "linux-omap@vger.kernel.org" , Jyri Sarha Subject: Re: [PATCH 1/8] arm: omap4: enable CEC pin for Pandaboard A4 and ES Message-ID: <20170627100654.GA3730@atomide.com> References: <20170414102512.48834-1-hverkuil@xs4all.nl> <20170414102512.48834-2-hverkuil@xs4all.nl> <4355dab4-9c70-77f7-f89b-9a1cf24976cf@ti.com> <20170626110711.GW3730@atomide.com> <701dbbfa-000a-2b93-405b-246aa90b6dd6@xs4all.nl> <20170627091421.GZ3730@atomide.com> <1d970218-d24a-d460-7d95-b31102d735f2@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1d970218-d24a-d460-7d95-b31102d735f2@xs4all.nl> Sender: linux-media-owner@vger.kernel.org List-ID: * Hans Verkuil [170627 02:27]: > On 27/06/17 11:14, Tony Lindgren wrote: > > Adding Jyri to Cc, hopefully the CEC support allows also setting the > > HDMI audio volume level on devices implementing it? Or am I too > > optimistic? :) > > I'm not quite sure what you mean. Do you want CEC to change the volume on the > TV, or use the TV's remote to change the volume of the HDMI audio output of the > omap4? I'm hoping to change audio volume on a USB+HDMI lapdock from omap4. > Anyway, either is supported, but it requires a userspace implementation. > > Although TV remote control messages will be mapped to an input device, and if > those are hooked up to the alsa audio volume, then this already works. OK great thanks, Tony