Re: [Intel-gfx] [PATCH v10 5/6] drm/i915/mtl: Add function to send command to GSC CS

2023-03-06 Thread Kandpal, Suraj
> -Original Message- > From: Shankar, Uma > Sent: Monday, March 6, 2023 6:03 PM > To: Kandpal, Suraj ; intel- > g...@lists.freedesktop.org > Cc: Nautiyal, Ankit K ; Ceraolo Spurio, Daniele > ; Teres Alexis, Alan Previn > ; Gupta, Anshuman > > Subject: RE: [PATCH v10 5/6] drm/i915/mtl: A

Re: [Intel-gfx] [PATCH v10 5/6] drm/i915/mtl: Add function to send command to GSC CS

2023-03-06 Thread Shankar, Uma
> -Original Message- > From: Kandpal, Suraj > Sent: Wednesday, February 1, 2023 2:38 PM > To: intel-gfx@lists.freedesktop.org > Cc: Nautiyal, Ankit K ; Kandpal, Suraj > ; Ceraolo Spurio, Daniele > ; Teres Alexis, Alan Previn > ; Shankar, Uma ; > Gupta, Anshuman > Subject: [PATCH v10 5/6

[Intel-gfx] [PATCH v10 5/6] drm/i915/mtl: Add function to send command to GSC CS

2023-02-01 Thread Suraj Kandpal
Add function that takes care of sending command to gsc cs. We start of with allocation of memory for our command intel_hdcp_gsc_message that contains gsc cs memory header as directed in specs followed by the actual payload hdcp message that we want to send. Spec states that we need to poll pending