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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2016-05-03 22:07:10 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2017-04-03 12:36:40 +0300 |
| commit | 1e08c822689c39bd86d2154490f89265329e9c58 (patch) | |
| tree | 7508b57dbaec612b285135fb37ae8c66c08d1899 /drivers/gpu/drm/omapdrm/dss/omapdss.h | |
| parent | 7c79e8d67fde332f1cda26c8a0845fa167815351 (diff) | |
| download | linux-1e08c822689c39bd86d2154490f89265329e9c58.tar.gz | |
drm/omap: dss: Support for detecting display stack readiness
When omapdss is loaded (all core components are in place) create a list of
devices used in the display graph. This list later can be used by omapdrm
via the omapdss_stack_is_ready() function to check that these components
are loaded. Based on this information, omapdrm can defer probe in case when
the omapdss stack is not ready yet.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/omapdss.h')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 7e1feb935137..d5c369bd565c 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -939,4 +939,7 @@ const struct dispc_ops *dispc_get_ops(void); bool omapdss_component_is_display(struct device_node *node); bool omapdss_component_is_output(struct device_node *node); +bool omapdss_stack_is_ready(void); +void omapdss_gather_components(struct device *dev); + #endif /* __OMAP_DRM_DSS_H */ |