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drm/omap: dss: Add functions to connect and disconnect devices

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The omap_dss_device objects model display components and are connected
at runtime to create display pipelines. The connect and disconnect
operations implemented by each component contain lots of duplicate code.
As a first step towards fixing this, create new functions to wrap the
direct calls to those operations and use them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart
2018-02-28 17:30:30 +02:00
committed by Tomi Valkeinen
parent b93109d7dc
commit ec727e3f61
17 changed files with 55 additions and 31 deletions
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4
drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
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@@ -181,7 +181,7 @@ static int td028ttec1_panel_connect(struct omap_dss_device *dssdev)
return PTR_ERR(in);
}
r = in->ops->connect(in, dssdev);
r = omapdss_device_connect(in, dssdev);
if (r) {
omap_dss_put_device(in);
return r;
@@ -199,7 +199,7 @@ static void td028ttec1_panel_disconnect(struct omap_dss_device *dssdev)
if (!omapdss_device_is_connected(dssdev))
return;
in->ops->disconnect(in, dssdev);
omapdss_device_disconnect(in, dssdev);
omap_dss_put_device(in);
ddata->in = NULL;