Re: [Intel-gfx] [PATCH 1/2] drm/i915/hdcp: Add DP HDCP2.2 timeout to read entire msg

2021-03-24 Thread Gupta, Anshuman
> -Original Message- > From: Nautiyal, Ankit K > Sent: Wednesday, March 24, 2021 3:06 PM > To: Gupta, Anshuman ; intel- > g...@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915/hdcp: Add DP HDCP2.2 timeout to > read entire msg > > Hi

Re: [Intel-gfx] [PATCH 1/2] drm/i915/hdcp: Add DP HDCP2.2 timeout to read entire msg

2021-03-24 Thread Nautiyal, Ankit K
Hi Anshuman, Changes look good to me as per the Errata. There are minor comments, inline: On 1/27/2021 1:54 PM, Anshuman Gupta wrote: As documented in HDCP 2.2 DP Errata spec transmitter should abort the authentication protocol in case transmitter has not received the entire {AKE_Send_Cert, AK

[Intel-gfx] [PATCH 1/2] drm/i915/hdcp: Add DP HDCP2.2 timeout to read entire msg

2021-01-27 Thread Anshuman Gupta
As documented in HDCP 2.2 DP Errata spec transmitter should abort the authentication protocol in case transmitter has not received the entire {AKE_Send_Cert, AKE_Send_H_prime, AKE_Send_Paring_Info} msg within {110,7,5} miliseconds. Adding above msg timeout values and aborting the HDCP authenticati