Re: [PATCH v9 09/39] drm/i915: Enable and Disable of HDCP2.2

2018-12-19 Thread Daniel Vetter
On Thu, Dec 13, 2018 at 09:31:11AM +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

[PATCH v9 09/39] drm/i915: Enable and Disable of HDCP2.2

2018-12-12 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 por