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authorMarek Vasut <marex@denx.de>2021-10-13 00:42:52 +0200
committerSam Ravnborg <sam@ravnborg.org>2021-10-14 20:47:30 +0200
commit7c4dd0a266527ffa7ed8d424facaba171618820a (patch)
treec12fa3ec031bcb52f54d0a39cb0755cb7cd6c742 /include/drm/drm_of.h
parent189723fbe9aca18d6f7d638c59a40288030932b5 (diff)
drm: of: Add drm_of_lvds_get_data_mapping
Add helper function to convert DT "data-mapping" property string value into media bus format value, and deduplicate the code in panel-lvds.c and lvds-codec.c . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sam Ravnborg <sam@ravnborg.org> To: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211012224252.29185-1-marex@denx.de
Diffstat (limited to 'include/drm/drm_of.h')
-rw-r--r--include/drm/drm_of.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index b9b093add92e..99f79ac8b4cd 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -49,6 +49,7 @@ int drm_of_find_panel_or_bridge(const struct device_node *np,
struct drm_bridge **bridge);
int drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1,
const struct device_node *port2);
+int drm_of_lvds_get_data_mapping(const struct device_node *port);
#else
static inline uint32_t drm_of_crtc_port_mask(struct drm_device *dev,
struct device_node *port)
@@ -98,6 +99,12 @@ drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1,
{
return -EINVAL;
}
+
+static inline int
+drm_of_lvds_get_data_mapping(const struct device_node *port)
+{
+ return -EINVAL;
+}
#endif
/*