From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Moine Subject: [PATCH 0/4] add a TDA998x CODEC Date: Mon, 27 Jan 2014 10:04:40 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: alsa-devel@alsa-project.org Cc: Russell King - ARM Linux , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, broonie@kernel.org, linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.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