diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index b7469636f15c..f121e87b30be 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -2423,7 +2423,10 @@ omapfb_find_default_display(struct omapfb2_device *fbdev) const char *def_name; int i; - /* search with the display name from the user or the board file */ + /* + * Search with the display name from the user or the board file, + * comparing to display names and aliases + */ def_name = omapdss_get_default_display_name(); @@ -2435,12 +2438,30 @@ omapfb_find_default_display(struct omapfb2_device *fbdev) if (dssdev->name && strcmp(def_name, dssdev->name) == 0) return dssdev; + + if (strcmp(def_name, dssdev->alias) == 0) + return dssdev; } /* def_name given but not found */ return NULL; } + /* then look for DT alias display0 */ + for (i = 0; i < fbdev->num_displays; ++i) { + struct omap_dss_device *dssdev; + int id; + + dssdev = fbdev->displays[i].dssdev; + + if (dssdev->dev->of_node == NULL) + continue; + + id = of_alias_get_id(dssdev->dev->of_node, "display"); + if (id == 0) + return dssdev; + } + /* return the first display we have in the list */ return fbdev->displays[0].dssdev; } |