diff options
Diffstat (limited to 'drivers/gpu/drm/drm_sysfs.c')
-rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index c75f02297d01..0ca64106a97b 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -167,47 +167,35 @@ static ssize_t status_store(struct device *device, { struct drm_connector *connector = to_drm_connector(device); struct drm_device *dev = connector->dev; - enum drm_connector_status old_status; + enum drm_connector_force old_force; int ret; ret = mutex_lock_interruptible(&dev->mode_config.mutex); if (ret) return ret; - old_status = connector->status; + old_force = connector->force; - if (sysfs_streq(buf, "detect")) { + if (sysfs_streq(buf, "detect")) connector->force = 0; - connector->status = connector->funcs->detect(connector, true); - } else if (sysfs_streq(buf, "on")) { + else if (sysfs_streq(buf, "on")) connector->force = DRM_FORCE_ON; - } else if (sysfs_streq(buf, "on-digital")) { + else if (sysfs_streq(buf, "on-digital")) connector->force = DRM_FORCE_ON_DIGITAL; - } else if (sysfs_streq(buf, "off")) { + else if (sysfs_streq(buf, "off")) connector->force = DRM_FORCE_OFF; - } else + else ret = -EINVAL; - if (ret == 0 && connector->force) { - if (connector->force == DRM_FORCE_ON || - connector->force == DRM_FORCE_ON_DIGITAL) - connector->status = connector_status_connected; - else - connector->status = connector_status_disconnected; - if (connector->funcs->force) - connector->funcs->force(connector); - } - - if (old_status != connector->status) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n", + if (old_force != connector->force || !connector->force) { + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force updated from %d to %d or reprobing\n", connector->base.id, connector->name, - old_status, connector->status); + old_force, connector->force); - dev->mode_config.delayed_event = true; - if (dev->mode_config.poll_enabled) - schedule_delayed_work(&dev->mode_config.output_poll_work, - 0); + connector->funcs->fill_modes(connector, + dev->mode_config.max_width, + dev->mode_config.max_height); } mutex_unlock(&dev->mode_config.mutex); |