From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Audio support on OMAP 3430LDP or 4430SDP boards Date: Fri, 27 Apr 2012 14:58:02 +0100 Message-ID: <20120427135802.GA28062@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from caramon.arm.linux.org.uk ([78.32.30.218]:48344 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760000Ab2D0N6H (ORCPT ); Fri, 27 Apr 2012 09:58:07 -0400 Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: Santosh Shilimkar Can someone please hint on what audio is supported on these two OMAP boards? From what I can tell, the answer is either "nothing" or "hdmi", both of which are useless to me if someone wants me to convert the OMAP ASoC driver to DMA engine. >>From what I can see on the 4430SDP, there's a 3.5mm headset jack, microphones and speakers on the board, so the board does have audio hardware. However, it seems (as, I'm afraid to say, seems to be pretty much standard practice with OMAP) there's a total lack of software support in mainline. This kind'a prevents me testing changes to the DMA support for OMAP ASoC... What can be done to remedy this situation? Thanks.