diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-10-29 11:36:23 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-04-28 11:30:05 +0300 |
| commit | 9026e0d122ac87d329b76a9b631622b03941af64 (patch) | |
| tree | 6515481325f8f64fd192c9c83dea10d980b2f1b4 /drivers/gpu/drm/sun4i/sun4i_crtc.h | |
| parent | 21a454fd361416489f222f1947e7a5bebfde5cc6 (diff) | |
| download | linux-9026e0d122ac87d329b76a9b631622b03941af64.tar.xz | |
drm: Add Allwinner A10 Display Engine support
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>
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_crtc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.h b/drivers/gpu/drm/sun4i/sun4i_crtc.h new file mode 100644 index 000000000000..dec8ce4d9b25 --- /dev/null +++ b/drivers/gpu/drm/sun4i/sun4i_crtc.h @@ -0,0 +1,30 @@ +/* + * 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_CRTC_H_ +#define _SUN4I_CRTC_H_ + +struct sun4i_crtc { + struct drm_crtc crtc; + struct drm_pending_vblank_event *event; + + struct sun4i_drv *drv; +}; + +static inline struct sun4i_crtc *drm_crtc_to_sun4i_crtc(struct drm_crtc *crtc) +{ + return container_of(crtc, struct sun4i_crtc, crtc); +} + +struct sun4i_crtc *sun4i_crtc_init(struct drm_device *drm); + +#endif /* _SUN4I_CRTC_H_ */ |