diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2016-02-12 08:45:42 (GMT) |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2016-03-14 13:58:46 (GMT) |
| commit | 578e609a096e086dc1259611cfb47b1499bcded6 (patch) | |
| tree | 3e8beed589576a5b84c450fe605e5840516d061f /drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | |
| parent | 4d492a07ad62e58c47d863266ff347a9f202016b (diff) | |
| download | linux-578e609a096e086dc1259611cfb47b1499bcded6.tar.xz | |
drm/vmwgfx: Add suggested screen x and y connector properties
Introduced by qxl, add these properties as a generic way to tell a
display manager about the GUI layout.
Also add the hotplug_mode_update_property which advises display managers to
reread the mode list on a hotplug event.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 26c2e9e..6726294 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1108,6 +1108,22 @@ int vmw_kms_present(struct vmw_private *dev_priv, return 0; } +static void +vmw_kms_create_hotplug_mode_update_property(struct vmw_private *dev_priv) +{ + if (dev_priv->hotplug_mode_update_property) + return; + + dev_priv->hotplug_mode_update_property = + drm_property_create_range(dev_priv->dev, + DRM_MODE_PROP_IMMUTABLE, + "hotplug_mode_update", 0, 1); + + if (!dev_priv->hotplug_mode_update_property) + return; + +} + int vmw_kms_init(struct vmw_private *dev_priv) { struct drm_device *dev = dev_priv->dev; @@ -1120,6 +1136,9 @@ int vmw_kms_init(struct vmw_private *dev_priv) dev->mode_config.max_width = dev_priv->texture_max_width; dev->mode_config.max_height = dev_priv->texture_max_height; + drm_mode_create_suggested_offset_properties(dev); + vmw_kms_create_hotplug_mode_update_property(dev_priv); + ret = vmw_kms_stdu_init_display(dev_priv); if (ret) { ret = vmw_kms_sou_init_display(dev_priv); @@ -1359,15 +1378,28 @@ static int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, du->pref_active = true; du->gui_x = rects[du->unit].x; du->gui_y = rects[du->unit].y; + drm_object_property_set_value + (&con->base, dev->mode_config.suggested_x_property, + du->gui_x); + drm_object_property_set_value + (&con->base, dev->mode_config.suggested_y_property, + du->gui_y); } else { du->pref_width = 800; du->pref_height = 600; du->pref_active = false; + drm_object_property_set_value + (&con->base, dev->mode_config.suggested_x_property, + 0); + drm_object_property_set_value + (&con->base, dev->mode_config.suggested_y_property, + 0); } con->status = vmw_du_connector_detect(con, true); } mutex_unlock(&dev->mode_config.mutex); + drm_sysfs_hotplug_event(dev); return 0; } |