OMAPDSS: add omap_dss_find_output()
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@ti.com>
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 @@
}
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)