RE: [PATCH v6 11/35] drm/i915: Enable and Disable of HDCP2.2

2018-07-31 Thread Shankar, Uma
Shashank ; C, Ramalingam > >Subject: [PATCH v6 11/35] drm/i915: Enable and Disable of HDCP2.2 > >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, HD

[PATCH v6 11/35] drm/i915: Enable and Disable of HDCP2.2

2018-07-13 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