dm: video: Add a operation to display uclass

[people/ms/u-boot.git] / drivers / video / display-uclass.c

diff --git a/drivers/video/display-uclass.c b/drivers/video/display-uclass.c
index 31522eac65a54aa490632d7bb501891cf49cf545..e4763de73df5e312ee810eeda9edb8d066176bd9 100644 (file)
--- a/drivers/video/display-uclass.c
+++ b/drivers/video/display-uclass.c
@@ -36,6 +36,9 @@ int display_read_timing(struct udevice *dev, struct display_timing *timing)
        u8 buf[EDID_EXT_SIZE];
        int ret;
 
+       if (ops && ops->read_timing)
+               return ops->read_timing(dev, timing);
+
        if (!ops || !ops->read_edid)
                return -ENOSYS;
        ret = ops->read_edid(dev, buf, sizeof(buf));