diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-dv-timings.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-dv-timings.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c index f7902fe8a526..48b20dfcc4d0 100644 --- a/drivers/media/v4l2-core/v4l2-dv-timings.c +++ b/drivers/media/v4l2-core/v4l2-dv-timings.c @@ -26,6 +26,10 @@ #include <linux/v4l2-dv-timings.h> #include <media/v4l2-dv-timings.h> +MODULE_AUTHOR("Hans Verkuil"); +MODULE_DESCRIPTION("V4L2 DV Timings Helper Functions"); +MODULE_LICENSE("GPL"); + const struct v4l2_dv_timings v4l2_dv_timings_presets[] = { V4L2_DV_BT_CEA_640X480P59_94, V4L2_DV_BT_CEA_720X480I59_94, @@ -324,6 +328,10 @@ EXPORT_SYMBOL_GPL(v4l2_print_dv_timings); * This function will attempt to detect if the given values correspond to a * valid CVT format. If so, then it will return true, and fmt will be filled * in with the found CVT timings. + * + * TODO: VESA defined a new version 2 of their reduced blanking + * formula. Support for that is currently missing in this CVT + * detection function. */ bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, u32 polarities, struct v4l2_dv_timings *fmt) |