Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-06-20 Thread C, Ramalingam
Best Regards, Ramalingam C > -Original Message- > From: daniel.vet...@ffwll.ch [mailto:daniel.vet...@ffwll.ch] On Behalf Of > Daniel Vetter > Sent: Wednesday, June 20, 2018 5:14 PM > To: C, Ramalingam > Cc: intel-gfx ; dri-devel de...@lists.freedesktop.org>; Sean Paul ; Chris > Wilson

Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-06-20 Thread Daniel Vetter
On Wed, Jun 20, 2018 at 12:19 PM, Ramalingam C wrote: > > > On Thursday 31 May 2018 12:52 PM, Daniel Vetter wrote: >> >> On Mon, May 21, 2018 at 06:23:57PM +0530, Ramalingam C wrote: >>> >>> Implements the DP adaptation specific HDCP2.2 functions. >>> >>> These functions perform the DPCD read and

Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-06-20 Thread Ramalingam C
On Thursday 31 May 2018 12:52 PM, Daniel Vetter wrote: On Mon, May 21, 2018 at 06:23:57PM +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. Note: Chris

Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-05-31 Thread Daniel Vetter
On Mon, May 21, 2018 at 06:23:57PM +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. > > Note: Chris Wilson suggested alternate method for waiting f

Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-05-22 Thread kbuild test robot
Hi Ramalingam, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on next-20180517] [cannot apply to v4.17-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] u

Re: [Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-05-22 Thread kbuild test robot
Hi Ramalingam, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on next-20180517] [cannot apply to v4.17-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[Intel-gfx] [PATCH v4 38/41] drm/i915: Implement the HDCP2.2 support for DP

2018-05-21 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. Note: Chris Wilson suggested alternate method for waiting for CP_IRQ, than completions concept. WIP to understand and implement that,