Re: [Intel-gfx] [RFC-v3 02/13] drm/i915/pxp: set KCR reg init during the boot time

2020-12-10 Thread Jani Nikula
On Tue, 08 Dec 2020, "Huang, Sean Z" wrote: > Set the KCR init during the boot time, which is > required by hardware, to allow us doing further > protection operation such as sending commands to > GPU or TEE. > > Signed-off-by: Huang, Sean Z > --- > drivers/gpu/drm/i915/pxp/intel_pxp.c | 8 +

Re: [Intel-gfx] [RFC-v3 02/13] drm/i915/pxp: set KCR reg init during the boot time

2020-12-09 Thread Huang, Sean Z
ointing it out. Yes, you're correct. I missed this one and it should be removed from this commit. Best regards, Sean -Original Message- From: Rodrigo Vivi Sent: Wednesday, December 9, 2020 10:08 AM To: Huang, Sean Z Cc: Intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [RFC

Re: [Intel-gfx] [RFC-v3 02/13] drm/i915/pxp: set KCR reg init during the boot time

2020-12-09 Thread Rodrigo Vivi
On Tue, Dec 08, 2020 at 11:02:56PM -0800, Huang, Sean Z wrote: > Set the KCR init during the boot time, which is > required by hardware, to allow us doing further > protection operation such as sending commands to > GPU or TEE. > > Signed-off-by: Huang, Sean Z > --- > drivers/gpu/drm/i915/pxp/in

[Intel-gfx] [RFC-v3 02/13] drm/i915/pxp: set KCR reg init during the boot time

2020-12-08 Thread Huang, Sean Z
Set the KCR init during the boot time, which is required by hardware, to allow us doing further protection operation such as sending commands to GPU or TEE. Signed-off-by: Huang, Sean Z --- drivers/gpu/drm/i915/pxp/intel_pxp.c | 8 drivers/gpu/drm/i915/pxp/intel_pxp.h | 6 ++ 2 file