static void intel_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
{
struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct drm_device *dev = intel_dig_port->base.base.dev;
drm_kms_helper_hotplug_event(dev);
}
/*
* We need to run the KMS hotplug event helper outside of our threaded
* interrupt routine as this can call back into our get_modes method,
* which will want to make use of interrupts.
*/
static void tda998x_detect_work(struct work_struct *work)
{
struct tda998x_priv *priv =
container_of(work, struct tda998x_priv, detect_work);
struct drm_device *dev = priv->encoder.dev;
if (dev)
drm_kms_helper_hotplug_event(dev);
}
/* handle HDMI connect/disconnect */
static void tda998x_hpd(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
struct tda998x_priv *priv =
container_of(dwork, struct tda998x_priv, dwork);
if (priv->encoder && priv->encoder->dev)
drm_kms_helper_hotplug_event(priv->encoder->dev);
}
static void cvbs_switch_work_func(struct work_struct *work)
{
struct meson_cvbs_work *meson_cvbs_work =
container_of(work, struct meson_cvbs_work, work.work);
/* This interrupt means the CVBS color enconding (PAL/NTSC) switch
* position has changed. */
drm_kms_helper_hotplug_event(meson_cvbs_work->dev);
}
void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
{
while (qxl_display_copy_rom_client_monitors_config(qdev)) {
qxl_io_log(qdev, "failed crc check for client_monitors_config,"
" retrying\n");
}
if (!drm_helper_hpd_irq_event(qdev->ddev)) {
/* notify that the monitor configuration changed, to
adjust at the arbitrary resolution */
drm_kms_helper_hotplug_event(qdev->ddev);
}
}