[PATCH 02/26] OMAPDSS: add omap_dss_find_output()
From: Tomi Valkeinen <hidden>
Date: 2013-03-26 13:33:32
Also in:
linux-omap
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
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 <redacted> --- 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);
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1.7.10.4