kernel/linux.git/drivers/gpu/drm/bridge/Makefile, branch v4.9.248

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

drm/i2c: adv7511: Move to bridge folder

2016-07-13T08:54:35+00:00

The driver has been converted to use drm_bridge instead of drm_i2c_slave_encoder. We can now move it to the bridge folder. Create a separate folder since we already have a couple of files and expect more when we support audio and ADV7533. Rename the driver to adv7511_drv.c. This will come in handy later when the driver module will need to be built from multiple object files. Signed-off-by: Archit Taneja

drm/bridge: Add sii902x driver

2016-06-20T13:55:49+00:00

Add basic support for the sii902x RGB -> HDMI bridge. This driver does not support audio output yet. Signed-off-by: Boris Brezillon Tested-by: Nicolas Ferre Acked-by: Archit Taneja Reviewed-by: Emil Velikov --- Changes in v8: - remove useless headers inclusion - fix macro names (s/SIL/SII) - drop unneeded hotplug_work field from struct sii902x - drop drm_connector_unregister() call in the ->destroy() method - add a timeout when polling a register value Changes in v6: - use HDMI_INFOFRAME_SIZE(AVI) - fix reset_gpio initialization - reduce the reset time based on Ming feedback Changes in v5: - drop the best_encoder() implementation Changes in v4: - make reset GPIO optional - only support attaching to DRM devices supporting atomic updates Changes in v3: - fix get_modes() implementation to avoid turning the screen in power save mode - rename the driver (sil902x -> sii902x) Changes in v2: - fix errors reported by the kbuild robot fixup! drm: bridge: Add sii902x driver

drm/bridge: Add Analogix anx78xx support

2016-05-12T09:32:14+00:00

Although there are other chips from the same family that can reuse this driver, at the moment we only tested ANX7814 chip. The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter designed for portable devices. This driver adds initial support for HDMI to DP pass-through mode. Signed-off-by: Enric Balletbo i Serra Tested-by: Nicolas Boichat Reviewed-by: Nicolas Boichat Cc: Emil Velikov Cc: Rob Herring Cc: Dan Carpenter Cc: Daniel Kurtz Cc: Nicolas Boichat Cc: Thierry Reding [treding@nvidia.com: coding style, propagate regulator_get() errors] Signed-off-by: Thierry Reding

drm: bridge: analogix/dp: split exynos dp driver to bridge directory

2016-04-05T02:11:48+00:00

Split the dp core driver from exynos directory to bridge directory, and rename the core driver to analogix_dp_*, rename the platform code to exynos_dp. Beside the new analogix_dp driver would export six hooks. "analogix_dp_bind()" and "analogix_dp_unbind()" "analogix_dp_suspned()" and "analogix_dp_resume()" "analogix_dp_detect()" and "analogix_dp_get_modes()" The bind/unbind symbols is used for analogix platform driver to connect with analogix_dp core driver. And the detect/get_modes is used for analogix platform driver to init the connector. They reason why connector need register in helper driver is rockchip drm haven't implement the atomic API, but Exynos drm have implement it, so there would need two different connector helper functions, that's why we leave the connector register in helper driver. Acked-by: Inki Dae Tested-by: Caesar Wang Tested-by: Douglas Anderson Tested-by: Heiko Stuebner Tested-by: Javier Martinez Canillas Signed-off-by: Yakir Yang Signed-off-by: Heiko Stuebner

drm/bridge: dw-hdmi: Use dashes in filenames

2015-11-24T16:52:58+00:00

For consistency with other drivers, use dashes instead of underscores in filenames. Signed-off-by: Thierry Reding

drm: bridge/dw_hdmi-ahb-audio: add audio driver

2015-10-09T16:14:12+00:00

Add ALSA based HDMI AHB audio driver for dw_hdmi. The only buffer format supported by the hardware is its own special IEC958 based format, which is not compatible with any ALSA format. To avoid doing too much data manipulation within the driver, we support only ALSAs IEC958 LE and 24-bit PCM formats for 2 to 6 channels, which we convert to its hardware format. A more desirable solution would be to have this conversion in userspace, but ALSA does not appear to allow such transformations outside of libasound itself. Reviewed-by: Takashi Iwai Tested-by: Fabio Estevam Signed-off-by: Russell King

drm/bridge: Add vendor prefixes

2015-08-14T19:34:24+00:00

Use vendor prefixes for Kconfig symbols and filenames. This should make it easier to identify the various bridge drivers and to organize the directory. v2: fix object name for dw-hdmi (Fabio Estevam) Signed-off-by: Thierry Reding

drm/bridge: Add I2C based driver for ps8622/ps8625 bridge

2015-03-24T10:16:47+00:00

This patch adds drm_bridge driver for parade DisplayPort to LVDS bridge chip. Signed-off-by: Vincent Palatin Signed-off-by: Andrew Bresticker Signed-off-by: Sean Paul Signed-off-by: Rahul Sharma Signed-off-by: Ajay Kumar Acked-by: Inki Dae Tested-by: Rahul Sharma Tested-by: Javier Martinez Canillas Tested-by: Gustavo Padovan Tested-by: Sjoerd Simons [treding@nvidia.com: break cyclic dependency, add KMS helper dependency] Signed-off-by: Thierry Reding