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2016-09-07drm/i2c: tda998x: Register ASoC hdmi-codec and add audio DT bindingJyri Sarha
Register ASoC HDMI codec for audio functionality and adds device tree binding for audio configuration. With the registered HDMI codec the tda998x node can be used like a regular codec node in ASoC card configurations. HDMI audio info-frame and audio stream header is generated by the ASoC HDMI codec. The codec also applies constraints for available sample-rates based on Edid Like Data from the display. The device tree binding document has been updated [1]. Part of this patch has been inspired by Jean Francoise's "drm/i2c: tda998x: Add support of a DT graph of ports"-patch [2]. There may still be some identical lines left from the original patch and some of the ideas have come from there. [1] Documentation/devicetree/bindings/display/bridge/tda998x.txt [2] http://mailman.alsa-project.org/pipermail/alsa-devel/2015-July/095255.html Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2016-09-07drm/i2c: tda998x: Improve tda998x_configure_audio() audio related pdataJyri Sarha
Define struct tda998x_audio_params in include/drm/i2c/tda998x.h and use it in pdata and for tda998x_configure_audio() parameters. Also updates tda998x_write_aif() to take struct hdmi_audio_infoframe * directly as a parameter. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2013-08-19drm/i2c: tda998x: add video and audio input configurationRussell King
This patch adds tda998x specific parameters to allow it to be configured for different boards using it. Also, this implements rudimentary audio support for S/PDIF attached controllers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Darren Etheridge <detheridge@ti.com> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Tested-by: Russell King <rmk_kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02drm: Import driver for the sil164 I2C TMDS transmitter.Francisco Jerez
sil164 transmitters are used for DVI outputs on Intel/nvidia and ATI setups. So far only nouveau can use this driver. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Tested-by: Patrice Mandin <patmandin@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11drm/nouveau: Add DRM driver for NVIDIA GPUsBen Skeggs
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA. This driver is a KMS-based driver and requires a compatible nouveau userspace libdrm and nouveau X.org driver. This driver requires firmware files not available in this kernel tree, interested parties can find them via the nouveau project git archive. This driver is reverse engineered, and is in no way supported by nVidia. Support for nearly the complete range of nvidia hw from nv04->g80 (nv50) is available, and the kms driver should support driving nearly all output types (displayport is under development still) along with supporting suspend/resume. This work is all from the upstream nouveau project found at nouveau.freedesktop.org. The original authors list from nouveau git tree is: Anssi Hannula <anssi.hannula@iki.fi> Ben Skeggs <bskeggs@redhat.com> Francisco Jerez <currojerez@riseup.net> Maarten Maathuis <madman2003@gmail.com> Marcin Koƛcielnicki <koriakin@0x04.net> Matthew Garrett <mjg@redhat.com> Matt Parnell <mparnell@gmail.com> Patrice Mandin <patmandin@gmail.com> Pekka Paalanen <pq@iki.fi> Xavier Chantry <shiningxc@gmail.com> along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>