Hi Daniel,
Thanks for the patch.
On Saturday 27 October 2012 15:52:04 Daniel Vetter wrote:
> Userspace seems to like this, see
>
> commit cb0953d734348e8862d6d7edc666cfb3bf6d8fae
> Author: Adam Jackson <ajax at redhat.com>
> Date: Fri Jul 16 14:46:29 2010 -0400
>
> drm/i915: Initialize LVDS and eDP outputs before anything else
>
> This makes them sort to the front in X, which makes them likely to be
> the primary outputs if you haven't specified a preference in your DE,
> which is likely to be what you want.
>
> Signed-off-by: Adam Jackson <ajax at redhat.com>
> Signed-off-by: Eric Anholt <eric at anholt.net>
>
> Sorting the connector list after the fact is much easier than trying
> to be clever with the init sequence.
>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
> drivers/gpu/drm/drm_crtc_helper.c | 18 ++++++++++++++++++
> include/drm/drm_crtc_helper.h | 2 ++
> 2 files changed, 20 insertions(+)
You forgot Documentation/DocBook/drm.tmpl :-)
>
> diff --git a/drivers/gpu/drm/drm_crtc_helper.c
> b/drivers/gpu/drm/drm_crtc_helper.c index 1227adf..7105168 100644
> --- a/drivers/gpu/drm/drm_crtc_helper.c
> +++ b/drivers/gpu/drm/drm_crtc_helper.c
> @@ -39,6 +39,24 @@
> #include <drm/drm_fb_helper.h>
> #include <drm/drm_edid.h>
>
> +void drm_helper_move_panel_connectors_to_head(struct drm_device *dev)
> +{
> + struct drm_connector *connector, *tmp;
> + struct list_head panel_list;
> +
> + INIT_LIST_HEAD(&panel_list);
> +
> + list_for_each_entry_safe(connector, tmp,
> + &dev->mode_config.connector_list, head) {
> + if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS ||
> + connector->connector_type == DRM_MODE_CONNECTOR_eDP)
> + list_move_tail(&connector->head, &panel_list);
> + }
> +
> + list_splice(&panel_list, &dev->mode_config.connector_list);
> +}
> +EXPORT_SYMBOL(drm_helper_move_panel_connectors_to_head);
> +
> static bool drm_kms_helper_poll = true;
> module_param_named(poll, drm_kms_helper_poll, bool, 0600);
>
> diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
> index e01cc80..defee28 100644
> --- a/include/drm/drm_crtc_helper.h
> +++ b/include/drm/drm_crtc_helper.h
> @@ -137,6 +137,8 @@ extern bool drm_helper_encoder_in_use(struct drm_encoder
> *encoder);
>
> extern void drm_helper_connector_dpms(struct drm_connector *connector, int
> mode);
>
> +extern void drm_helper_move_panel_connectors_to_head(struct drm_device *);
> +
> extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
> struct drm_mode_fb_cmd2 *mode_cmd);
--
Regards,
Laurent Pinchart
