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path: root/drivers/gpu/drm/sun4i/sun4i_tcon.h
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2016-10-20drm/sun4i: tcon: Move SoC specific quirks to a DT matched data structureChen-Yu Tsai
We already have some differences between the 2 supported SoCs. More will be added as we support other SoCs. To avoid bloating the probe function with even more conditionals, move the quirks to a separate data structure that's tied to the compatible string. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-09-08drm/sun4i: support TCONs without channel 1Maxime Ripard
Some Allwinner SoCs, such as the A33, have a variation of the TCON that doesn't have a second channel (or it is not wired to anything). Make sure we can handle that case. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
2016-08-22drm/sun4i: Add bridge supportMaxime Ripard
Our RGB bus can be either connected to a bridge or a panel. While the panel support was already there, the bridge was not. Fix that. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-08-22drm/sun4i: Move panel retrieval in RGB connectorMaxime Ripard
In order to properly support bridges and use drm_encoder's bridge pointer, move the panel (and bridge eventually) retrieval code in the RGB output init function. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-08-22drm/sun4i: Store TCON's device structure pointerMaxime Ripard
We will need to access TCON's struct device from outside of TCON's driver bind function. Store it in our private structure. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-04-28drm: sun4i: Add RGB outputMaxime Ripard
One of the A10 display pipeline possible output is an RGB interface to drive LCD panels directly. This is done through the first channel of the TCON that will output our video signals directly. Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-04-28drm: Add Allwinner A10 Display Engine supportMaxime Ripard
The Allwinner A10 and subsequent SoCs share the same display pipeline, with variations in the number of controllers (1 or 2), or the presence or not of some output (HDMI, TV, VGA) or not. Add a driver with a limited set of features for now, and we will hopefully support all of them eventually Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>