Re: [Intel-gfx] [PATCH v8 06/35] drm/i915: Enable and Disable of HDCP2.2

2018-12-07 Thread Daniel Vetter
On Fri, Dec 07, 2018 at 11:52:21AM +0530, C, Ramalingam wrote: > > On 12/6/2018 4:00 PM, Daniel Vetter wrote: > > On Tue, Nov 27, 2018 at 04:13:04PM +0530, Ramalingam C wrote: > > > Considering that HDCP2.2 is more secure than HDCP1.4, When a setup > > > supports HDCP2.2 and HDCP1.4, HDCP2.2 will

Re: [Intel-gfx] [PATCH v8 06/35] drm/i915: Enable and Disable of HDCP2.2

2018-12-06 Thread C, Ramalingam
On 12/6/2018 4:00 PM, Daniel Vetter wrote: On Tue, Nov 27, 2018 at 04:13:04PM +0530, Ramalingam C wrote: Considering that HDCP2.2 is more secure than HDCP1.4, When a setup supports HDCP2.2 and HDCP1.4, HDCP2.2 will be enabled. When HDCP2.2 enabling fails and HDCP1.4 is supported, HDCP1.4 is

Re: [Intel-gfx] [PATCH v8 06/35] drm/i915: Enable and Disable of HDCP2.2

2018-12-06 Thread Daniel Vetter
On Tue, Nov 27, 2018 at 04:13:04PM +0530, Ramalingam C wrote: > Considering that HDCP2.2 is more secure than HDCP1.4, When a setup > supports HDCP2.2 and HDCP1.4, HDCP2.2 will be enabled. > > When HDCP2.2 enabling fails and HDCP1.4 is supported, HDCP1.4 is > enabled. > > This change implements a

[Intel-gfx] [PATCH v8 06/35] drm/i915: Enable and Disable of HDCP2.2

2018-11-27 Thread Ramalingam C
Considering that HDCP2.2 is more secure than HDCP1.4, When a setup supports HDCP2.2 and HDCP1.4, HDCP2.2 will be enabled. When HDCP2.2 enabling fails and HDCP1.4 is supported, HDCP1.4 is enabled. This change implements a sequence of enabling and disabling of HDCP2.2 authentication and HDCP2.2