Re: [Intel-gfx] [RFC-v4 02/21] drm/i915/pxp: set KCR reg init during the boot time

2020-12-16 Thread Huang, Sean Z
Huang, Sean Z ; Intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [RFC-v4 02/21] drm/i915/pxp: set KCR reg init during the boot time Quoting Huang, Sean Z (2020-12-10 07:24:16) > Set the KCR init during the boot time, which is required by hardware, > to allow us doing further protectio

Re: [Intel-gfx] [RFC-v4 02/21] drm/i915/pxp: set KCR reg init during the boot time

2020-12-10 Thread Chris Wilson
Quoting Huang, Sean Z (2020-12-10 07:24:16) > 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-v4 02/21] drm/i915/pxp: set KCR reg init during the boot time

2020-12-10 Thread Chris Wilson
Quoting Huang, Sean Z (2020-12-10 07:24:16) > 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 +

[Intel-gfx] [RFC-v4 02/21] drm/i915/pxp: set KCR reg init during the boot time

2020-12-09 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 a/drivers/g