Add a support function to find a DSS output by given name. This is used
in later patches to link the panels to DSS outputs.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/video/omap2/dss/output.c | 13 +++++++++++++
include/video/omapdss.h | 1 +
2 files changed, 14 insertions(+)
diff --git a/drivers/video/omap2/dss/output.c b/drivers/video/omap2/dss/output.c
index 5214df6..3274628 100644
--- a/drivers/video/omap2/dss/output.c
+++ b/drivers/video/omap2/dss/output.c
@@ -115,6 +115,19 @@ struct omap_dss_output *omap_dss_get_output(enum omap_dss_output_id id)
}
EXPORT_SYMBOL(omap_dss_get_output);
+struct omap_dss_output *omap_dss_find_output(const char *name)
+{
+ struct omap_dss_output *out;
+
+ list_for_each_entry(out, &output_list, list) {
+ if (strcmp(out->name, name) == 0)
+ return out;
+ }
+
+ return NULL;
+}
+EXPORT_SYMBOL(omap_dss_find_output);
+
static const struct dss_mgr_ops *dss_mgr_ops;
int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops)
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index d5f1fff..aad47a2 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -779,6 +779,7 @@ int omap_dss_get_num_overlays(void);
struct omap_overlay *omap_dss_get_overlay(int num);
struct omap_dss_output *omap_dss_get_output(enum omap_dss_output_id id);
+struct omap_dss_output *omap_dss_find_output(const char *name);
int omapdss_output_set_device(struct omap_dss_output *out,
struct omap_dss_device *dssdev);
int omapdss_output_unset_device(struct omap_dss_output *out);
--
1.7.10.4
--
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