kernel/linux.git/drivers/gpu/drm/bridge/Makefile, branch linux-4.13.y

drm/bridge: fix include notation and remove -Iinclude/drm flag

2017-05-16T15:18:47+00:00

Include instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. While we are here, sort the touched parts alphabetically. Signed-off-by: Masahiro Yamada Reviewed-by: Andrzej Hajda Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-7-git-send-email-yamada.masahiro@socionext.com

drm: bridge: dw-hdmi: Move the driver to a separate directory.

2017-03-10T11:02:54+00:00

The driver is already made of 5 separate source files. Move it to a newly created directory named synopsys where more Synopsys bridge drivers can be added later (for the DisplayPort controller for instance). Suggested-by: Jose Abreu Signed-off-by: Laurent Pinchart Reviewed-by: Jose Abreu Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/20170303172007.26541-10-laurent.pinchart+renesas@ideasonboard.com

drm: bridge: Add LVDS encoder driver

2017-03-05T13:31:30+00:00

The LVDS encoder driver is a DRM bridge driver that supports the parallel to LVDS encoders that don't require any configuration. The driver thus doesn't interact with the device, but creates an LVDS connector for the panel and exposes its size and timing based on information retrieved from DT. Signed-off-by: Laurent Pinchart Acked-by: Daniel Vetter Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/20170302104728.7150-3-laurent.pinchart+renesas@ideasonboard.com

drm/bridge: Drivers for megachips-stdpxxxx-ge-b850v3-fw (LVDS-DP++)

2017-03-05T13:15:36+00:00

The video processing pipeline on the second output on the GE B850v3: Host -> LVDS|--(STDP4028)--|DP -> DP|--(STDP2690)--|DP++ -> Video output Each bridge has a dedicated flash containing firmware for supporting the custom design. The result is that in this design neither the STDP4028 nor the STDP2690 behave as the stock bridges would. The compatible strings include the suffix "-ge-b850v3-fw" to make it clear that the driver is for the bridges with the firmware which is specific for the GE B850v3. The driver is powerless to control the video processing pipeline, as the two bridges behaves as a single one. The driver is only needed for telling the host about EDID / HPD, and for giving the host powers to ack interrupts. This driver adds one i2c_device for each bridge, but only one drm_bridge. This design allows the creation of a functional connector that is capable of reading EDID from the STDP2690 while handling interrupts on the STDP4028. Cc: Laurent Pinchart Cc: Martyn Welch Cc: Martin Donnelly Cc: Daniel Vetter Cc: Enric Balletbo i Serra Cc: Philipp Zabel Cc: Rob Herring Cc: Fabio Estevam Cc: David Airlie Cc: Thierry Reding Cc: Thierry Reding Cc: Archit Taneja Cc: Enric Balletbo Signed-off-by: Peter Senna Tschudin Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/ad92919f2eaff2623a551aac94cf11ef948ff9ee.1488555615.git.peter.senna@collabora.com

Merge tag 'tilcdc-4.10' of https://github.com/jsarha/linux into drm-next

2016-11-30T23:26:55+00:00

tilcdc changes for v4.10 * tag 'tilcdc-4.10' of https://github.com/jsarha/linux: (23 commits) drm/tilcdc: fix parsing of some DT properties drm/tilcdc: Enable frame done irq and functionality for LCDC rev 1 drm/tilcdc: Configure video mode to HW in enable() not in mode_set_nofb() drm/tilcdc: Load palette at the end of mode_set_nofb() drm/tilcdc: Add timeout wait for palette loading to complete drm/tilcdc: Enable palette loading for revision 2 LCDC too drm/tilcdc: Fix load mode bit-field setting in tilcdc_crtc_enable() drm/tilcdc: Add tilcdc_write_mask() to tilcdc_regs.h drm/tilcdc: Fix tilcdc_crtc_create() return value handling drm/tilcdc: implement palette loading for rev1 drm/tilcdc: Enable sync lost error and recovery handling for rev 1 LCDC drm/tilcdc: Add drm bridge support for attaching drm bridge drivers drm/bridge: Add ti-tfp410 DVI transmitter driver dt-bindings: Move "ti,tfp410.txt" from display/ti to display/bridge drm/tilcdc: Recover from sync lost error flood by resetting the LCDC drm/tilcdc: Fix race from forced shutdown of crtc in unload drm/tilcdc: Use unload to handle initialization failures drm/tilcdc: Stop using struct drm_driver load() callback drm/tilcdc: Remove obsolete drm_connector_register() calls drm/tilcdc: Correct misspelling in error message ...

drm/bridge: Add ti-tfp410 DVI transmitter driver

2016-11-30T12:17:14+00:00

Add very basic ti-tfp410 DVI transmitter driver. The only feature separating this from a completely dummy bridge is the EDID read support trough DDC I2C. Even that functionality should be in a separate generic connector driver. However, because of missing DRM infrastructure support the connector is implemented within the bridge driver. Some tfp410 HW specific features may be added later if needed, because there is a set of registers behind i2c if it is connected. This implementation is tested against my new tilcdc bridge support and it works with BeagleBone DVI-D Cape Rev A3. A DT binding document is also updated. Signed-off-by: Jyri Sarha Acked-by: Rob Herring

drm: bridge: add DesignWare HDMI I2S audio support

2016-11-24T08:57:15+00:00

Current dw-hdmi is supporting sound via AHB bus, but it has I2S audio feature too. This patch adds I2S audio support to dw-hdmi. This HDMI I2S is supported by using ALSA SoC common HDMI encoder driver. Tested-by: Jose Abreu Acked-by: Russell King Signed-off-by: Kuninori Morimoto Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/8737j2bxba.wl%kuninori.morimoto.gx@renesas.com

drm/bridge: add Silicon Image SiI8620 driver

2016-10-26T05:49:12+00:00

SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0. It is controlled via I2C bus. Its interaction with other devices in video pipeline is performed mainly on HW level. The only interaction it does on device driver level is filtering-out unsupported video modes, it exposes drm_bridge interface to perform this operation. Signed-off-by: Andrzej Hajda Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/1476085157-5266-1-git-send-email-a.hajda@samsung.com

drm/bridge: Add RGB to VGA bridge support

2016-10-10T05:28:44+00:00

Some boards have an entirely passive RGB to VGA bridge, based on DACs implemented by resistor ladders. Those might or might not have an i2c bus routed to the VGA connector in order to access the screen EDIDs. Add a bridge that doesn't do anything but expose the modes available on the screen, either based on the EDIDs if available, or based on the XGA standards. Acked-by: Rob Herring Reviewed-by: Sean Paul Tested-by: Laurent Pinchart Signed-off-by: Maxime Ripard Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/20160930143709.1388-3-maxime.ripard@free-electrons.com

drm/bridge: tc358767: Add DPI to eDP bridge driver

2016-07-17T08:30:57+00:00

Add a drm_bridge driver for the Toshiba TC358767 DPI/DSI to eDP/DP bridge. Currently only DPI input with 24-bit RGB is supported. Signed-off-by: Andrey Gusakov Signed-off-by: Philipp Zabel Signed-off-by: Archit Taneja