diff options
Diffstat (limited to 'sys/dev/pci/drm/apple/dcp.c')
| -rw-r--r-- | sys/dev/pci/drm/apple/dcp.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/apple/dcp.c b/sys/dev/pci/drm/apple/dcp.c index 6eb2d552299..bf797bc8d97 100644 --- a/sys/dev/pci/drm/apple/dcp.c +++ b/sys/dev/pci/drm/apple/dcp.c @@ -516,6 +516,15 @@ out_unlock: mutex_unlock(&dcp->bl_register_mutex); } +static void dcp_work_update_backlight(struct work_struct *work) +{ + struct apple_dcp *dcp; + + dcp = container_of(work, struct apple_dcp, bl_update_wq); + + dcp_backlight_update(dcp); +} + static int dcp_create_piodma_iommu_dev(struct apple_dcp *dcp) { int ret; @@ -836,6 +845,7 @@ static int dcp_comp_bind(struct device *dev, struct device *main, void *data) dcp->connector_type = DRM_MODE_CONNECTOR_eDP; INIT_WORK(&dcp->bl_register_wq, dcp_work_register_backlight); rw_init(&dcp->bl_register_mutex, "dcpbl"); + INIT_WORK(&dcp->bl_update_wq, dcp_work_update_backlight); } else if (of_property_match_string(dev->of_node, "apple,connector-type", "HDMI-A") >= 0) dcp->connector_type = DRM_MODE_CONNECTOR_HDMIA; else if (of_property_match_string(dev->of_node, "apple,connector-type", "DP") >= 0) |