Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-12 Thread Jani Nikula
shift defined as > well... and the | and actuall shift operations to be performed in the > code and not in the defines > >> >> Best regards, >> Sean >> >> -Original Message- >> From: Joonas Lahtinen >> Sent: Friday, January 8, 2021 3:31

Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-12 Thread Vivi, Rodrigo
> Sean > > -Original Message- > From: Joonas Lahtinen > Sent: Friday, January 8, 2021 3:31 AM > To: Huang, Sean Z ; > Intel-gfx@lists.freedesktop.org; Vivi, Rodrigo < > rodrigo.v...@intel.com> > Subject: Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set

Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-11 Thread Huang, Sean Z
nas Lahtinen Sent: Friday, January 8, 2021 3:31 AM To: Huang, Sean Z ; Intel-gfx@lists.freedesktop.org; Vivi, Rodrigo Subject: Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time Quoting Vivi, Rodrigo (2021-01-07 17:31:36) > On Wed, 2021-01-06 at 15:12 -0800

Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-08 Thread Joonas Lahtinen
Quoting Vivi, Rodrigo (2021-01-07 17:31:36) > On Wed, 2021-01-06 at 15:12 -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:

Re: [Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-07 Thread Vivi, Rodrigo
On Wed, 2021-01-06 at 15:12 -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 > --- >  

[Intel-gfx] [RFC-v19 02/13] drm/i915/pxp: set KCR reg init during the boot time

2021-01-06 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 1 file changed, 8 insertions(+) diff --git