From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Jackson Subject: [PATCH v3 0/5] ASoC: dwc: Add device tree support to designware I2S Date: Fri, 19 Dec 2014 16:18:04 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cam-smtp0.cambridge.arm.com (fw-tnat.cambridge.arm.com [217.140.96.140]) by alsa0.perex.cz (Postfix) with ESMTP id C393C2604D4 for ; Fri, 19 Dec 2014 17:18:26 +0100 (CET) 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: Jaroslav Kysela , Takashi Iwai Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen , Arnd Bergmann , linux-kernel@vger.kernel.org, Andrew Jackson , Liviu Dudau , Liam Girdwood , Rajeev Kumar , Mark Brown , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org From: Andrew Jackson This patch set extends the DesignWare I2S driver to provide device tree support and fixes a couple of small faults. Changes v2->v3 + Drop applied patch + Flush FIFOs in prepare rather than hw_params [Lars-Peter Clausen] Changes v1->v2 + Drop negative use count patch [Mark Brown] + Remove unnecessary debug print messages [Lars-Peter Clausen] + Rewrite iteration as for loop rather than do...while [Mark Brown] + Reorder patches to send fixes first [Mark Brown] + Simplify device tree code [Mark Brown] + Split device tree patch in two [Mark Brown] + Expand explanatory comment on channel configuration [Rajeev Kumar] Arnd: I've not forgotten about updating the spear entries and will submit as a separate patch. Andrew Jackson (5): ASoC: dwc: Ensure FIFOs are flushed to prevent channel swap ASoC: dwc: Iterate over all channels ASoC: dwc: Reorder code in preparation for DT support ASoC: dwc: Add devicetree support for Designware I2S ASoC: dwc: Add documentation for I2S DT .../devicetree/bindings/sound/designware-i2s.txt | 32 +++ sound/soc/dwc/Kconfig | 1 + sound/soc/dwc/designware_i2s.c | 293 +++++++++++++++----- 3 files changed, 258 insertions(+), 68 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/designware-i2s.txt