kernel/include/drm/drm_bridge.h, branch linux-5.1.y

drm: bridge: Constify mode arguments to bridge .mode_set() operation

2019-01-14T01:51:14Z

The mode and ajusted_mode passed to the bridge .mode_set() operation should never be modified by the bridge (and are not in any of the existing bridge drivers). Make them const to make this clear. Signed-off-by: Laurent Pinchart Reviewed-by: Daniel Vetter

drm/bridge: Move the struct drm_bridge member kerneldoc inline.

2018-06-21T21:00:06Z

This makes it more likely that the docs stay updated with the code. Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20180606190431.1833-1-eric@anholt.net Reviewed-by: Andrzej Hajda

drm/bridge: spelling and coding style minor fixes

2018-05-17T15:19:32Z

Minor fixes detected with "scripts/checkpatch.pl --strict" Signed-off-by: Philippe Cornu Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180515203736.9224-1-philippe.cornu@st.com

drm: clarify adjusted_mode documentation for bridges

2018-05-15T15:34:38Z

This patch clarifies the adjusted_mode documentation for bridges. Signed-off-by: Philippe Cornu Signed-off-by: Laurent Pinchart Reviewed-by: Archit Taneja Link: https://patchwork.freedesktop.org/patch/msgid/20180409152427.12449-1-philippe.cornu@st.com

drm/bridge: Rename argument from crtc to bridge

2018-02-07T08:06:37Z

Why is the argument to ->mode_valid() called "crtc"? I guess a copy/paste error. Fix it. Reviewed-by: Laurent Pinchart Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20180129095531.4557-1-linus.walleij@linaro.org

drm/bridge: Provide a way to embed timing info in bridges

2018-01-12T08:44:03Z

After some discussion and failed patch sets trying to convey the right timing information between the display engine and a bridge using the connector, I try instead to use an optional timing information container in the bridge itself, so that display engines can retrieve it from any bridge and use it to determine how to drive outputs. Signed-off-by: Linus Walleij Signed-off-by: Archit Taneja Link: https://patchwork.freedesktop.org/patch/msgid/20180112074854.9560-2-linus.walleij@linaro.org

drm/bridge: change return type of drm_bridge_add function

2017-08-21T03:21:53Z

This patch changes return type of drm_bridge_add function. This function never return negative value but returns only 0. So it changes the return type of this function to void one. Signed-off-by: Inki Dae Signed-off-by: Archit Taneja Link: https://patchwork.freedesktop.org/patch/msgid/1499071350-25168-2-git-send-email-inki.dae@samsung.com

drm/bridge: Add a devm_ allocator for panel bridge.

2017-07-26T19:19:47Z

This will let drivers reduce the error cleanup they need, in particular the "is_panel_bridge" flag. v2: Slight cleanup of remove function by Andrzej Signed-off-by: Eric Anholt Reviewed-by: Andrzej Hajda Reviewed-by: Philippe Cornu Tested-by: Philippe Cornu Link: https://patchwork.freedesktop.org/patch/msgid/20170718210510.12229-2-eric@anholt.net

drm/bridge: Refactor out the panel wrapper from the lvds-encoder bridge.

2017-06-05T08:30:40Z

Many DRM drivers have common code to make a stub connector implementation that wraps a drm_panel. By wrapping the panel in a DRM bridge, all of the connector code (including calls during encoder enable/disable) goes away. v2: Fix build with CONFIG_DRM=m, drop "dev" argument that should just be the panel's dev, move kerneldoc up a level and document _remove(). v3: Fix another breakage with CONFIG_DRM=m, fix breakage with CONFIG_OF=n, move protos under CONFIG_DRM_PANEL_BRIDGE, wrap a line. Signed-off-by: Eric Anholt Acked-by: Daniel Vetter (v1) Reviewed-by: Boris Brezillon (v2) Acked-by: Archit Taneja (v2) Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/20170602202514.11900-1-eric@anholt.net

drm: Introduce drm_bridge_mode_valid()

2017-05-30T06:37:50Z

Introduce a new helper function which calls mode_valid() callback for all bridges in an encoder chain. Signed-off-by: Jose Abreu Reviewed-by: Daniel Vetter Cc: Carlos Palminha Cc: Ville Syrjälä Cc: Dave Airlie Cc: Andrzej Hajda Cc: Archit Taneja Cc: Laurent Pinchart Reviewed-by: Archit Taneja Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/36bd5e054496ad3c9c71f1ffe204f28533f55f1e.1495720737.git.joabreu@synopsys.com