diff options
| author | Stefan Agner <stefan@agner.ch> | 2016-04-16 21:18:54 -0700 |
|---|---|---|
| committer | Stefan Agner <stefan@agner.ch> | 2016-04-25 20:45:34 -0700 |
| commit | 9a15da173554f7951812d44179e924b07c4a0f92 (patch) | |
| tree | 808ce46d1d181bec24e495529981324ae1445659 /drivers | |
| parent | 7d17a6264c0cf0ffacfc420553b494376cd93d36 (diff) | |
| download | linux-stable-9a15da173554f7951812d44179e924b07c4a0f92.tar.gz linux-stable-9a15da173554f7951812d44179e924b07c4a0f92.tar.bz2 linux-stable-9a15da173554f7951812d44179e924b07c4a0f92.zip | |
drm/fsl-dcu: implement lastclose callback
Use CMA helper drm_fbdev_cma_restore_mode to restore fbdev mode
in process which uses drm/kms dies.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index f9227b717e40..ef41bde0e106 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -168,6 +168,13 @@ static void fsl_dcu_drm_disable_vblank(struct drm_device *dev, regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); } +static void fsl_dcu_drm_lastclose(struct drm_device *dev) +{ + struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; + + drm_fbdev_cma_restore_mode(fsl_dev->fbdev); +} + static const struct file_operations fsl_dcu_drm_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -185,6 +192,7 @@ static const struct file_operations fsl_dcu_drm_fops = { static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, + .lastclose = fsl_dcu_drm_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq, |