diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2018-12-07 23:08:35 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2019-03-18 11:42:14 +0200 |
| commit | 30b71761957c541cd9dfd6cd10e3feb21a8ddca1 (patch) | |
| tree | f4f836e13195c5e982035a6ae64218f9e8e482de /drivers/gpu/drm/omapdrm/omap_connector.c | |
| parent | 79107f274b2fc6bce13f687de33c8d0b70994558 (diff) | |
drm/omap: Add support for drm_panel
Hook up drm_panel support in the omapdrm driver. The change is
relatively simply as the way has been paved by drm_bridge support
already. In addition to looking up, attaching to and detaching from the
panel, we only need to add panel support in the connector .get_modes()
handler, take connector bus flags (set by the panel) into account, and
enable/disable the panel in the encoder enable/disable operations
handlers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_connector.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_connector.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index f711a267e2b6..5967283934e1 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -17,6 +17,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> +#include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> #include "omap_drv.h" @@ -211,6 +212,7 @@ no_edid: static int omap_connector_get_modes(struct drm_connector *connector) { + struct omap_connector *omap_connector = to_omap_connector(connector); struct omap_dss_device *dssdev; DBG("%s", connector->name); @@ -234,6 +236,13 @@ static int omap_connector_get_modes(struct drm_connector *connector) return dssdev->ops->get_modes(dssdev, connector); /* + * Otherwise if the display pipeline uses a drm_panel, we delegate the + * operation to the panel API. + */ + if (omap_connector->output->panel) + return drm_panel_get_modes(omap_connector->output->panel); + + /* * We can't retrieve modes, which can happen for instance for a DVI or * VGA output with the DDC bus unconnected. The KMS core will add the * default modes. |