Commit 2a596fc9 authored by Jonathan Liu's avatar Jonathan Liu Committed by Maxime Ripard

drm/sun4i: Implement drm_driver lastclose to restore fbdev console

The drm_driver lastclose callback is called when the last userspace
DRM client has closed. Call drm_fbdev_cma_restore_mode to restore
the fbdev console otherwise the fbdev console will stop working.

Fixes: 9026e0d1 ("drm: Add Allwinner A10 Display Engine support")
Cc: stable@vger.kernel.org
Tested-by: default avatarOlliver Schinagl <oliver@schinagl.nl>
Reviewed-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarJonathan Liu <net147@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 5771a8c0
...@@ -25,12 +25,20 @@ ...@@ -25,12 +25,20 @@
#include "sun4i_framebuffer.h" #include "sun4i_framebuffer.h"
#include "sun4i_tcon.h" #include "sun4i_tcon.h"
static void sun4i_drv_lastclose(struct drm_device *dev)
{
struct sun4i_drv *drv = dev->dev_private;
drm_fbdev_cma_restore_mode(drv->fbdev);
}
DEFINE_DRM_GEM_CMA_FOPS(sun4i_drv_fops); DEFINE_DRM_GEM_CMA_FOPS(sun4i_drv_fops);
static struct drm_driver sun4i_drv_driver = { static struct drm_driver sun4i_drv_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
/* Generic Operations */ /* Generic Operations */
.lastclose = sun4i_drv_lastclose,
.fops = &sun4i_drv_fops, .fops = &sun4i_drv_fops,
.name = "sun4i-drm", .name = "sun4i-drm",
.desc = "Allwinner sun4i Display Engine", .desc = "Allwinner sun4i Display Engine",
......
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