On 2020-11-06 at 10:52:03 +0530, Anshuman Gupta wrote:
> On 2020-11-05 at 21:04:03 +0530, Ramalingam C wrote:
> > On 2020-10-27 at 22:11:58 +0530, Anshuman Gupta wrote:
> > > Both HDCP_{1.x,2.x} requires to select/deselect Multistream HDCP bit
> > > in TRANS_DDI_FUNC_CTL in order to enable/disable
On 2020-11-05 at 21:04:03 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:11:58 +0530, Anshuman Gupta wrote:
> > Both HDCP_{1.x,2.x} requires to select/deselect Multistream HDCP bit
> > in TRANS_DDI_FUNC_CTL in order to enable/disable stream HDCP
> > encryption over DP MST Transport Link.
> >
> >
On 2020-10-27 at 22:11:58 +0530, Anshuman Gupta wrote:
> Both HDCP_{1.x,2.x} requires to select/deselect Multistream HDCP bit
> in TRANS_DDI_FUNC_CTL in order to enable/disable stream HDCP
> encryption over DP MST Transport Link.
>
> HDCP 1.4 stream encryption requires to validate the stream encry
> -Original Message-
> From: Anshuman Gupta
> Sent: Tuesday, October 27, 2020 10:12 PM
> To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org
> Cc: seanp...@chromium.org; Nikula, Jani ; C,
> Ramalingam ; Li, Juston ;
> Shankar, Uma ; Gupta, Anshuman
>
> Subject: [PATCH
Both HDCP_{1.x,2.x} requires to select/deselect Multistream HDCP bit
in TRANS_DDI_FUNC_CTL in order to enable/disable stream HDCP
encryption over DP MST Transport Link.
HDCP 1.4 stream encryption requires to validate the stream encryption
status in HDCP_STATUS_{TRANSCODER,PORT} register driving th