diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_connector.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_connector.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_connector.c b/drivers/gpu/drm/vkms/vkms_connector.c index 48b10cba322a..b0a6b212d3f4 100644 --- a/drivers/gpu/drm/vkms/vkms_connector.c +++ b/drivers/gpu/drm/vkms/vkms_connector.c @@ -5,9 +5,37 @@ #include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> +#include "vkms_config.h" #include "vkms_connector.h" +static enum drm_connector_status vkms_connector_detect(struct drm_connector *connector, + bool force) +{ + struct drm_device *dev = connector->dev; + struct vkms_device *vkmsdev = drm_device_to_vkms_device(dev); + struct vkms_connector *vkms_connector; + enum drm_connector_status status; + struct vkms_config_connector *connector_cfg; + + vkms_connector = drm_connector_to_vkms_connector(connector); + + /* + * The connector configuration might not exist if its configfs directory + * was deleted. Therefore, use the configuration if present or keep the + * current status if we can not access it anymore. + */ + status = connector->status; + + vkms_config_for_each_connector(vkmsdev->config, connector_cfg) { + if (connector_cfg->connector == vkms_connector) + status = vkms_config_connector_get_status(connector_cfg); + } + + return status; +} + static const struct drm_connector_funcs vkms_connector_funcs = { + .detect = vkms_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -59,3 +87,10 @@ struct vkms_connector *vkms_connector_init(struct vkms_device *vkmsdev) return connector; } + +void vkms_trigger_connector_hotplug(struct vkms_device *vkmsdev) +{ + struct drm_device *dev = &vkmsdev->drm; + + drm_kms_helper_hotplug_event(dev); +} |