diff options
Diffstat (limited to 'drivers/gpu/drm/pl111/pl111_drv.c')
-rw-r--r-- | drivers/gpu/drm/pl111/pl111_drv.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index ad8dfead2d00..94fbc7cc5e19 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -132,10 +132,12 @@ static int pl111_modeset_init(struct drm_device *dev) if (ret) return ret; - ret = drm_vblank_init(dev, 1); - if (ret != 0) { - dev_err(dev->dev, "Failed to init vblank\n"); - goto out_bridge; + if (!priv->variant->broken_vblank) { + ret = drm_vblank_init(dev, 1); + if (ret != 0) { + dev_err(dev->dev, "Failed to init vblank\n"); + goto out_bridge; + } } drm_mode_config_reset(dev); @@ -172,10 +174,6 @@ static struct drm_driver pl111_drm_driver = { .dumb_create = drm_gem_cma_dumb_create, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, - - .enable_vblank = pl111_enable_vblank, - .disable_vblank = pl111_disable_vblank, - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_import = drm_gem_prime_import, @@ -201,6 +199,11 @@ static int pl111_amba_probe(struct amba_device *amba_dev, if (!priv) return -ENOMEM; + if (!variant->broken_vblank) { + pl111_drm_driver.enable_vblank = pl111_enable_vblank; + pl111_drm_driver.disable_vblank = pl111_disable_vblank; + } + drm = drm_dev_alloc(&pl111_drm_driver, dev); if (IS_ERR(drm)) return PTR_ERR(drm); |