Hi all, While working on the v4l2-compliance tool I came across an ambiguous specification. The question is whether VIDIOC_S_TUNER should accept audmode values other then MONO and STEREO for FM radio devices. On the one hand the description of VIDIOC_S_TUNER says: "Drivers may choose a different audio mode if the requested mode is invalid or unsupported." On the other hand the clearly mention that the non-MONO and -STEREO modes are for analog TV only. The return code description says that -EINVAL is only returned in case of an invalid index value. I'm inclined to say that for radio devices any audmodes other than MONO and STEREO should cause a -EINVAL error. Alternatively we could define that any other audmodes are accepted but map to STEREO instead. Comments? Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html