Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753413AbaA0JgN (ORCPT ); Mon, 27 Jan 2014 04:36:13 -0500 Received: from smtp6-g21.free.fr ([212.27.42.6]:46722 "EHLO smtp6-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbaA0JgM (ORCPT ); Mon, 27 Jan 2014 04:36:12 -0500 X-Mailbox-Line: From d99e90932aad1a644fa32ff22fd2cb56b830341b Mon Sep 17 00:00:00 2001 Message-Id: From: Jean-Francois Moine Date: Mon, 27 Jan 2014 10:04:40 +0100 Subject: [PATCH 0/4] add a TDA998x CODEC To: alsa-devel@alsa-project.org Cc: broonie@kernel.org, Dave Airlie , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Clark , Russell King - ARM Linux Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The TDA998x HDMI transmitter accepts audio input from either I2S or S/PDIF. Theses inputs have different intrinsic constraints and these constraints may be modified by the audio parameters of the connected video device. The choice of I2S or S/PDIF may be the done by the user or by automatic processing (DPCM?) at each audio starting time. This asks for a dynamic audio input switch in the HDMI driver. This patch series implements the TDA998x specific CODEC. A simple function call mechanism is used for exchanges between the CODEC and the HDMI driver. Jean-Francois Moine (4): drm/i2c: tda998x: add a function for dynamic audio input switch ASoC: tda998x: add a codec driver for TDA998x ASoC: tda998x: add DT documentation ASoC: tda998x: adjust the audio hw parameters from EDID .../devicetree/bindings/sound/tda998x.txt | 14 + drivers/gpu/drm/i2c/tda998x_drv.c | 58 +++- include/drm/i2c/tda998x.h | 8 +- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/tda998x.c | 304 +++++++++++++++++++++ 6 files changed, 390 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/tda998x.txt create mode 100644 sound/soc/codecs/tda998x.c -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/