On 01/27/16 08:56, Hans Verkuil wrote: > From: Hans Verkuil <hans.verkuil@xxxxxxxxx> > > The HDMI standard defines a Content Type field in the video InfoFrame that > can tell the receiver what sort of video is being transferred. Based on > that information the receiver can choose to optimize for that content type. > > A practical example is that if the content type is set to 'Game' then the > TV might configure itself to a low-latency mode. > > But this requires that applications can set the content type, and that's > what this patch series does: it adds a new content type control and > implements it in the adv7511 HDMI transmitter. I knew I'd forgotten something: 1) documentation and 2) I need an RX_CONTENT_TYPE control as well to read this value from the receiver. The main reason for posting these patches was to make them public since they were hiding in an obscure branch of my git repo and the chances were high that I'd accidentally delete that branch at some point in the future. I'm currently trying to find another patch that I suspect I deleted in just that fashion :-( Anyway, expect a v2 for this series. Regards, Hans > > Regards, > > Hans > > Hans Verkuil (2): > v4l2-ctrls: add V4L2_CID_DV_TX_CONTENT_TYPE > adv7511: add content type control support > > drivers/media/i2c/adv7511.c | 12 +++++++++++- > drivers/media/v4l2-core/v4l2-ctrls.c | 11 +++++++++++ > include/uapi/linux/v4l2-controls.h | 8 ++++++++ > 3 files changed, 30 insertions(+), 1 deletion(-) > -- 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
