From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757408Ab1F2Qxo (ORCPT ); Wed, 29 Jun 2011 12:53:44 -0400 Received: from newsmtp5.atmel.com ([204.2.163.5]:29599 "EHLO sjogate2.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757105Ab1F2Qxn (ORCPT ); Wed, 29 Jun 2011 12:53:43 -0400 From: Nicolas Ferre To: alsa-devel@alsa-project.org, broonie@opensource.wolfsonmicro.com, lrg@ti.com Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: use dmaengine for atmel ssc/pcm dai drivers Date: Wed, 29 Jun 2011 20:00:14 +0200 Message-Id: <1309370419-22810-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 1.7.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series is built on top of ASoC git tree for-3.1 branch. It will add the DMA use through dmaengine to the SSC/PCM Atmel drivers. These drivers are curently using the PDC DMA feature which has been replaced by a DMA controller in some chips. The dmaengine driver curently used is at_hdmac. The first patch is a little update to wm8731 codec driver. Nicolas Ferre (5): ASoC: wm8731: rework power management ASoC: atmel-ssc: add phybase in device structure ASoC: atmel-ssc: dmaengine usage switch depending on cpu ASoC: atmel_ssc_dai/atmel-pcm: adapt to dmaengine usage ASoC: atmel_ssc_dai: PM: actually stopping clock on suspend/resume drivers/misc/atmel-ssc.c | 1 + include/linux/atmel-ssc.h | 4 + sound/soc/atmel/atmel-pcm.c | 382 +++++++++++++++++++++++++++++++++++--- sound/soc/atmel/atmel-pcm.h | 4 +- sound/soc/atmel/atmel_ssc_dai.c | 53 ++++-- sound/soc/codecs/wm8731.c | 5 +- 6 files changed, 395 insertions(+), 54 deletions(-)