mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 22:02:28 +00:00
96f60e37dc
This patch adds support for the pair of LCD controllers on the Marvell Armada 510 SoCs. This driver supports: - multiple contiguous scanout buffers for video and graphics - shm backed cacheable buffer objects for X pixmaps for Vivante GPU acceleration - dual lcd0 and lcd1 crt operation - video overlay on each LCD crt via DRM planes - page flipping of the main scanout buffers - DRM prime for buffer export/import This driver is trivial to extend to other Armada SoCs. Included in this commit is the core driver with no output support; output support is platform and encoder driver dependent. Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
25 lines
673 B
C
25 lines
673 B
C
/*
|
|
* Copyright (C) 2012 Russell King
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#ifndef ARMADA_FB_H
|
|
#define ARMADA_FB_H
|
|
|
|
struct armada_framebuffer {
|
|
struct drm_framebuffer fb;
|
|
struct armada_gem_object *obj;
|
|
uint8_t fmt;
|
|
uint8_t mod;
|
|
};
|
|
#define drm_fb_to_armada_fb(dfb) \
|
|
container_of(dfb, struct armada_framebuffer, fb)
|
|
#define drm_fb_obj(fb) drm_fb_to_armada_fb(fb)->obj
|
|
|
|
struct armada_framebuffer *armada_framebuffer_create(struct drm_device *,
|
|
struct drm_mode_fb_cmd2 *, struct armada_gem_object *);
|
|
|
|
#endif
|