On Wed, Dec 03, 2014 at 11:31:47PM +0200, Ville Syrjälä wrote:
On Wed, Dec 03, 2014 at 11:57:41AM -0800, Sean Paul wrote:
Add a new standard connector property to track whether content protection (ex: hdcp) is desired by userspace. While there are 3 possible states for the property, userspace should only change the value to desired or undesired. Upon setting the value to desired, the driver is responsible for protecting the link and setting the value to enabled. Disabling protection should happen immediately.
Having a magic part r/w part r/o property doesn't sound very appealing to me. I'm thinking it would be cleaner to just have two properties for such things.
Yeah I think we should have a separate property which displays the current sink key/id to indicate to userspace whether hdcp is established and to what sink it's locked.
And we should have an upstream implementation to review, not just the doc update, too. -Daniel