Messages in this thread | | | Subject | Re: [linux-sunxi] [PATCH v3] drm/sun4i: Implement drm_driver lastclose to restore fbdev console | From | Olliver Schinagl <> | Date | Mon, 10 Jul 2017 16:22:21 +0200 |
| |
Hey Jonathan,
since I reported this to you on IRC, it's only fair that you can have my:
Tested-by: Olliver Schinagl <oliver@schinagl.nl>
For those interessted, I've tested it on an Olimex OLinuXino Lime2 with their 4.3 LCD.
Olliver
On 10-07-17 08:55, Jonathan Liu wrote: > 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: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") > Cc: stable@vger.kernel.org > Signed-off-by: Jonathan Liu <net147@gmail.com> > Reviewed-by: Chen-Yu Tsai <wens@csie.org> > --- > Changes for v3: > - Add 'Fixes:' tag > - Add CC to stable > - Add 'Reviewed-by: Chen-Yu Tsai <wens@csie.org>' > > Changes for v2: > - Rename sun4i_drm_lastclose to sun4i_drv_lastclose > > drivers/gpu/drm/sun4i/sun4i_drv.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c > index abc7d8fe06b4..a45a627283a1 100644 > --- a/drivers/gpu/drm/sun4i/sun4i_drv.c > +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c > @@ -25,12 +25,20 @@ > #include "sun4i_framebuffer.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); > > static struct drm_driver sun4i_drv_driver = { > .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, > > /* Generic Operations */ > + .lastclose = sun4i_drv_lastclose, > .fops = &sun4i_drv_fops, > .name = "sun4i-drm", > .desc = "Allwinner sun4i Display Engine", >
| |