diff options
| -rw-r--r-- | drivers/video/display-uclass.c | 3 | ||||
| -rw-r--r-- | include/display.h | 11 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/video/display-uclass.c b/drivers/video/display-uclass.c index 31522ea..e4763de 100644 --- 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)); diff --git a/include/display.h b/include/display.h index c180e76..b1c4766 100644 --- a/include/display.h +++ b/include/display.h @@ -23,7 +23,7 @@ struct display_plat { }; /** - * display_read_timing() - Read timing information from EDID + * display_read_timing() - Read timing information * * @dev: Device to read from * @return 0 if OK, -ve on error @@ -43,6 +43,15 @@ int display_enable(struct udevice *dev, int panel_bpp, struct dm_display_ops { /** + * read_timing() - Read information directly + * + * @dev: Device to read from + * @timing: Display timings + * @return 0 if OK, -ve on error + */ + int (*read_timing)(struct udevice *dev, struct display_timing *timing); + + /** * read_edid() - Read information from EDID * * @dev: Device to read from |