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OpenCloudOS-Kernel/drivers/gpu/drm/sun4i/sun4i_rgb.h

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drm: sun4i: Add RGB output 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>
2015-10-29 16:37:32 +08:00
/*
* Copyright (C) 2015 Free Electrons
* Copyright (C) 2015 NextThing Co
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
#ifndef _SUN4I_RGB_H_
#define _SUN4I_RGB_H_
drm/sun4i: rgb: Pass tcon pointer when initializing RGB encoder The RGB encoder represents channel 0 of the TCON. Instead of fetching the pointer to its TCON from the main sun4i_drv structure, pass it in as part of the init call, save it, and use it directly in the encoder and connector callbacks. We can also drop the otherwise unused sun4i_drv pointer. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-02-23 16:05:41 +08:00
int sun4i_rgb_init(struct drm_device *drm, struct sun4i_tcon *tcon);
drm: sun4i: Add RGB output 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>
2015-10-29 16:37:32 +08:00
#endif /* _SUN4I_RGB_H_ */