From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 2/8] ASoC: Add support for virtual switch controls Date: Fri, 11 Jan 2013 16:24:03 +0000 Message-ID: <20130111162403.GA16472@opensource.wolfsonmicro.com> References: <1357833977-3682-1-git-send-email-lars@metafoo.de> <1357833977-3682-2-git-send-email-lars@metafoo.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7496409977923463235==" Return-path: In-Reply-To: <1357833977-3682-2-git-send-email-lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: uclinux-dist-devel-bounces-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org Errors-To: uclinux-dist-devel-bounces-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org To: Lars-Peter Clausen Cc: uclinux-dist-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Liam Girdwood List-Id: alsa-devel@alsa-project.org --===============7496409977923463235== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sdtB3X0nJg68CQEu" Content-Disposition: inline --sdtB3X0nJg68CQEu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jan 10, 2013 at 05:06:11PM +0100, Lars-Peter Clausen wrote: > Virtual switches are similar to virtual MUX controls. It does not have a > representation in the actual hardware but allows to control the DAPM routing by > enabling or disabling a input path into the mixer. This is useful if we want to > present a way to the user to for example mute a path despite the absence of a > separate mute control in hardware. So, following IRC discussion it seems like the main issue here is that the changelog is the main issue here - this is actually for moving the writes done when controlling a DAPM mixer input rather than adding new widgets to control power on/off of paths. --sdtB3X0nJg68CQEu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQ8DwqAAoJELSic+t+oim9QrQP/A+CskIrnJR4dABtGLw65e// mCCqHpK6rZtmtXfxzzXmxlZphNjtcbLO5cxpQ6YnAjoBBm3nJ7rrWxCpaYgC1AJW DETHGGa+5ZFsr0tEJlD+tSAq5i+U69TZqA704lhiGuQtqE5Kd2SdlRmaonrpn9a2 kwgHGXW2v3/I9bL13q5K4dY39BRN+3yXT1sMZyO6nUpKoCqxC2TjOYwpnGrOPQDw AiYN0d0lJucxDbGXWVEYxvS76d7w647MxN31YqdELltJaV9VXf0Nbt6pXGE7lyj5 FFxfTdM3nwfZUvqmbMNDv0v0CTAU4pjxwKujuQa8zvb8m3N3J8MwiSaHvhDuuuwv HVVDNDzkAmlGOx+rHYZMB6OaStZa+7MEB0WlnJG0vJUm+KJ5W+rFEXhDD7/atgqY 7xdznlxaGHp71NYcaU/UCeuaA37yN+ce9RvVZAWZIoaaBIxjJpEKy/VMXh3lRL0y 3ZqcqXBzVviI8rJHw2JIZStzpzVlD94EQMx8IW6/j7SW3fA3fRlQ4BPMcwog0wUs FfBUY9p/7O6a+6pLimqWRyGvwGWAPdYNYhDg6laWblpLTPmwb2BD354BpY5H6wkB N8RFFOTyGlfzspayZv5tEf8R+NT2l+WO3XevzwtSJC5hd22E6hCEKBHgbtuUR4UX /npSINf/7p1Teqr+XlWi =hpCC -----END PGP SIGNATURE----- --sdtB3X0nJg68CQEu-- --===============7496409977923463235== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Uclinux-dist-devel mailing list Uclinux-dist-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org https://blackfin.uclinux.org/mailman/listinfo/uclinux-dist-devel --===============7496409977923463235==--