RE: [PATCH v10 11/40] drm/i915: Implement HDCP2.2 repeater authentication

2019-02-04 Thread Shankar, Uma
>-Original Message- >From: C, Ramalingam >Sent: Thursday, January 31, 2019 12:29 PM >To: intel-...@lists.freedesktop.org; dri-devel@lists.freedesktop.org; >daniel.vet...@ffwll.ch; Winkler, Tomas ; Shankar, >Uma >Cc: C, Ramalingam >Subject: [PATCH v10 11/40] drm

[PATCH v10 11/40] drm/i915: Implement HDCP2.2 repeater authentication

2019-01-30 Thread Ramalingam C
Implements the HDCP2.2 repeaters authentication steps such as verifying the downstream topology and sending stream management information. v2: Rebased. v3: -EINVAL is returned for topology error and rollover scenario. Endianness conversion func from drm_hdcp.h is used [Uma] v4: Rebased as pa