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Revert "drm/omap: dss: Remove unused omap_dss_device operations"

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This reverts commit e086558ae9 ("drm/omap: dss: Remove unused
omap_dss_device operations")

This is still needed by DSI. E.g. unloading modules without this will
cause a crash.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-2-tomi.valkeinen@ti.com
This commit is contained in:
Sebastian Reichel
2020-12-15 12:45:34 +02:00
committed by Tomi Valkeinen
parent 64ff189118
commit 12db515bae
3 changed files with 71 additions and 5 deletions
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26
drivers/gpu/drm/omapdrm/dss/base.c
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@@ -234,6 +234,18 @@ void omapdss_device_disconnect(struct omap_dss_device *src,
}
EXPORT_SYMBOL_GPL(omapdss_device_disconnect);
void omapdss_device_pre_enable(struct omap_dss_device *dssdev)
{
if (!dssdev)
return;
omapdss_device_pre_enable(dssdev->next);
if (dssdev->ops && dssdev->ops->pre_enable)
dssdev->ops->pre_enable(dssdev);
}
EXPORT_SYMBOL_GPL(omapdss_device_pre_enable);
void omapdss_device_enable(struct omap_dss_device *dssdev)
{
if (!dssdev)
@@ -260,6 +272,20 @@ void omapdss_device_disable(struct omap_dss_device *dssdev)
}
EXPORT_SYMBOL_GPL(omapdss_device_disable);
void omapdss_device_post_disable(struct omap_dss_device *dssdev)
{
if (!dssdev)
return;
if (dssdev->ops && dssdev->ops->post_disable)
dssdev->ops->post_disable(dssdev);
omapdss_device_post_disable(dssdev->next);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
EXPORT_SYMBOL_GPL(omapdss_device_post_disable);
/* -----------------------------------------------------------------------------
* Components Handling
*/