On Wednesday 06 December 2017 09:56 PM, Sean Paul wrote:
I'd rather keep the property as-is and expose an HDCP version property
alongside it (or perhaps something more elaborate that includes bksv and the
downstream bksvs). The reason I prefer that is it will also cover the 1.2 vs 1.4
differenc
-devel ; Hans Verkuil
>>
>> Subject: Re: [PATCH v3 3/9] drm: Add Content Protection property
>>
>> On Tue, Dec 5, 2017 at 9:04 AM, Ramalingam C
>> wrote:
>> >
>> >
>> > On Tuesday 05 December 2017 01:37 PM, Hans Verkuil wrote:
>> >
Best Regards,
Ramalingam C
> -Original Message-
> From: Sean Paul [mailto:seanp...@chromium.org]
> Sent: Tuesday, December 5, 2017 8:07 PM
> To: C, Ramalingam
> Cc: dri-devel ; Hans Verkuil
>
> Subject: Re: [PATCH v3 3/9] drm: Add Content Protection property
>
On 12/05/17 15:36, Sean Paul wrote:
> On Tue, Dec 5, 2017 at 9:04 AM, Ramalingam C wrote:
>>
>>
>> On Tuesday 05 December 2017 01:37 PM, Hans Verkuil wrote:
>>
>> On 12/05/2017 06:15 AM, Sean Paul wrote:
>>
>> This patch adds a new optional connector property to allow userspace to
>> enable
>> pro
Quoting Daniel Vetter (2017-12-05 15:34:36)
> Two bits missing imo:
> - Should explain that userspace should poll this property to detect a
> change from ENABLED to DESIRED (and take adequate actions and e.g. stop
> the stream). No uevent will be sent out because the HDCP specs require
> poll
On Tue, Dec 05, 2017 at 12:15:02AM -0500, Sean Paul wrote:
> This patch adds a new optional connector property to allow userspace to enable
> protection over the content it is displaying. This will typically be
> implemented
> by the driver using HDCP.
>
> The property is a tri-state with the fol
On Tue, Dec 05, 2017 at 09:07:58AM +0100, Hans Verkuil wrote:
> On 12/05/2017 06:15 AM, Sean Paul wrote:
> > This patch adds a new optional connector property to allow userspace to
> > enable
> > protection over the content it is displaying. This will typically be
> > implemented
> > by the drive
On Tue, Dec 5, 2017 at 9:04 AM, Ramalingam C wrote:
>
>
> On Tuesday 05 December 2017 01:37 PM, Hans Verkuil wrote:
>
> On 12/05/2017 06:15 AM, Sean Paul wrote:
>
> This patch adds a new optional connector property to allow userspace to
> enable
> protection over the content it is displaying. This
On Tuesday 05 December 2017 01:37 PM, Hans Verkuil wrote:
On 12/05/2017 06:15 AM, Sean Paul wrote:
This patch adds a new optional connector property to allow userspace to enable
protection over the content it is displaying. This will typically be implemented
by the driver using HDCP.
The prop
On 12/05/2017 06:15 AM, Sean Paul wrote:
> This patch adds a new optional connector property to allow userspace to enable
> protection over the content it is displaying. This will typically be
> implemented
> by the driver using HDCP.
>
> The property is a tri-state with the following values:
> -
This patch adds a new optional connector property to allow userspace to enable
protection over the content it is displaying. This will typically be implemented
by the driver using HDCP.
The property is a tri-state with the following values:
- OFF: Self explanatory, no content protection
- DESIRED:
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