Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-12-06 Thread Daniel Vetter
On Tue, Nov 27, 2018 at 04:13:10PM +0530, Ramalingam C wrote: > Implements the DP adaptation specific HDCP2.2 functions. > > These functions perform the DPCD read and write for communicating the > HDCP2.2 auth message back and forth. > > v2: > wait for cp_irq is merged with this patch. Rebased.

Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread C, Ramalingam
On 11/28/2018 10:56 AM, Stéphane Marchesin wrote: Hi, Just a drive-by comment, but did you check that this fails gracefully on platforms which don't enable the ME? For example Chrome OS :) That is taken care :) HDCP2.2 is attempted only if platform enables the ME and its required kernel drive

Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread Stéphane Marchesin
Hi, Just a drive-by comment, but did you check that this fails gracefully on platforms which don't enable the ME? For example Chrome OS :) Stéphane On Tue, Nov 27, 2018 at 2:48 AM Ramalingam C wrote: > > Implements the DP adaptation specific HDCP2.2 functions. > > These functions perform the DP

Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread C, Ramalingam
2018 2:43 AM To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org; daniel.vet...@ffwll.ch; Winkler, Tomas Subject: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP Implements the DP adaptation specific HDCP2.2 functions. These functions perform the DPCD

Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread Daniel Vetter
ber 27, 2018 2:43 AM > > To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org; > > daniel.vet...@ffwll.ch; Winkler, Tomas > > Subject: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 > > support for DP > > > > Implements the DP adapta

Re: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread Bloomfield, Jon
daniel.vet...@ffwll.ch; Winkler, Tomas > Subject: [Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 > support for DP > > Implements the DP adaptation specific HDCP2.2 functions. > > These functions perform the DPCD read and write for communicating the > HDCP2.2 au

[Intel-gfx] [PATCH v8 12/35] drm/i915: Implement the HDCP2.2 support for DP

2018-11-27 Thread Ramalingam C
Implements the DP adaptation specific HDCP2.2 functions. These functions perform the DPCD read and write for communicating the HDCP2.2 auth message back and forth. v2: wait for cp_irq is merged with this patch. Rebased. v3: wait_queue is used for wait for cp_irq [Chris Wilson] v4: Style fix