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From: Jani Nikula <jani.nikula@linux.intel.com>
To: "Huang\, Sean Z" <sean.z.huang@intel.com>,
	Intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [RFC-v2 00/26] Introduce Intel PXP component
Date: Mon, 23 Nov 2020 18:20:42 +0200	[thread overview]
Message-ID: <87sg90m4dh.fsf@intel.com> (raw)
In-Reply-To: <20201121003540.24980-1-sean.z.huang@intel.com>

On Fri, 20 Nov 2020, "Huang, Sean Z" <sean.z.huang@intel.com> wrote:
> PXP is an i915 componment, that helps user space to establish the
> hardware protected session and manage the status of each alive
> software session, as well as the life cycle of each session.

I seem to have replied to an old version of the series; please see if
the comments I made are still valid.

BR,
Jani.

>
> This ioctl is to allow user space driver to create, set, and
> destroy each session. It also provides the communication chanel to
> TEE (Trusted Execution Environment) for the protected hardware
> session creation.
>
> Anshuman Gupta (1):
>   drm/i915/pxp: Add plane decryption support
>
> Bommu Krishnaiah (2):
>   drm/i915/uapi: introduce drm_i915_gem_create_ext
>   drm/i915/pxp: User interface for Protected buffer
>
> Huang, Sean Z (22):
>   drm/i915/pxp: Introduce Intel PXP component
>   drm/i915/pxp: Enable PXP irq worker and callback stub
>   drm/i915/pxp: Add PXP context for logical hardware states.
>   drm/i915/pxp: set KCR reg init during the boot time
>   drm/i915/pxp: Implement ioctl action to set the user space context
>   drm/i915/pxp: Add PXP-related registers into allowlist
>   drm/i915/pxp: Read register to check hardware session state
>   drm/i915/pxp: Implement funcs to get/set PXP tag
>   drm/i915/pxp: Implement ioctl action to reserve session slot
>   drm/i915/pxp: Implement ioctl action to set session in play
>   drm/i915/pxp: Func to send hardware session termination
>   drm/i915/pxp: Implement ioctl action to terminate the session
>   drm/i915/pxp: Enable ioctl action to query PXP tag
>   drm/i915/pxp: Destroy all type0 sessions upon teardown
>   drm/i915/pxp: Termiante the session upon app crash
>   drm/i915/pxp: Enable PXP power management
>   drm/i915/pxp: Implement funcs to create the TEE channel
>   drm/i915/pxp: Implement ioctl action to send TEE commands
>   drm/i915/pxp: Create the arbitrary session after boot
>   drm/i915/pxp: Add i915 trace logs for PXP operations
>   drm/i915/pxp: Expose session state for display protection flip
>   drm/i915/pxp: Enable the PXP ioctl for protected session
>
> Vitaly Lubart (1):
>   mei: pxp: export pavp client to me client bus
>
>  drivers/gpu/drm/i915/Makefile                 |    8 +
>  drivers/gpu/drm/i915/display/intel_sprite.c   |   21 +-
>  drivers/gpu/drm/i915/gem/i915_gem_context.c   |   15 +-
>  drivers/gpu/drm/i915/gem/i915_gem_context.h   |   10 +
>  .../gpu/drm/i915/gem/i915_gem_context_types.h |    2 +-
>  .../gpu/drm/i915/gem/i915_gem_object_types.h  |    5 +
>  drivers/gpu/drm/i915/gt/intel_gt_irq.c        |    4 +
>  drivers/gpu/drm/i915/i915_drv.c               |   18 +-
>  drivers/gpu/drm/i915/i915_drv.h               |   10 +
>  drivers/gpu/drm/i915/i915_gem.c               |   63 +-
>  drivers/gpu/drm/i915/i915_reg.h               |    8 +
>  drivers/gpu/drm/i915/i915_trace.h             |   44 +
>  drivers/gpu/drm/i915/intel_uncore.c           |   50 +-
>  drivers/gpu/drm/i915/pxp/intel_pxp.c          |  322 +++++
>  drivers/gpu/drm/i915/pxp/intel_pxp.h          |   73 +
>  drivers/gpu/drm/i915/pxp/intel_pxp_context.c  |   69 +
>  drivers/gpu/drm/i915/pxp/intel_pxp_context.h  |   47 +
>  drivers/gpu/drm/i915/pxp/intel_pxp_pm.c       |   72 +
>  drivers/gpu/drm/i915/pxp/intel_pxp_pm.h       |   16 +
>  drivers/gpu/drm/i915/pxp/intel_pxp_sm.c       | 1180 +++++++++++++++++
>  drivers/gpu/drm/i915/pxp/intel_pxp_sm.h       |  126 ++
>  drivers/gpu/drm/i915/pxp/intel_pxp_tee.c      |  216 +++
>  drivers/gpu/drm/i915/pxp/intel_pxp_tee.h      |   25 +
>  drivers/misc/mei/Kconfig                      |    2 +
>  drivers/misc/mei/Makefile                     |    1 +
>  drivers/misc/mei/pxp/Kconfig                  |   13 +
>  drivers/misc/mei/pxp/Makefile                 |    7 +
>  drivers/misc/mei/pxp/mei_pxp.c                |  230 ++++
>  drivers/misc/mei/pxp/mei_pxp.h                |   18 +
>  include/drm/i915_component.h                  |    1 +
>  include/drm/i915_pxp_tee_interface.h          |   45 +
>  include/uapi/drm/i915_drm.h                   |  141 ++
>  32 files changed, 2836 insertions(+), 26 deletions(-)
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp.c
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp.h
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_context.c
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_context.h
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_pm.c
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_pm.h
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_sm.h
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
>  create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_tee.h
>  create mode 100644 drivers/misc/mei/pxp/Kconfig
>  create mode 100644 drivers/misc/mei/pxp/Makefile
>  create mode 100644 drivers/misc/mei/pxp/mei_pxp.c
>  create mode 100644 drivers/misc/mei/pxp/mei_pxp.h
>  create mode 100644 include/drm/i915_pxp_tee_interface.h

-- 
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

      parent reply	other threads:[~2020-11-23 16:20 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-21  0:35 [Intel-gfx] [RFC-v2 00/26] Introduce Intel PXP component Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 01/26] drm/i915/pxp: " Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 02/26] drm/i915/pxp: Enable PXP irq worker and callback stub Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 03/26] drm/i915/pxp: Add PXP context for logical hardware states Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 04/26] drm/i915/pxp: set KCR reg init during the boot time Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 05/26] drm/i915/pxp: Implement ioctl action to set the user space context Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 06/26] drm/i915/pxp: Add PXP-related registers into allowlist Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 07/26] drm/i915/pxp: Read register to check hardware session state Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 08/26] drm/i915/pxp: Implement funcs to get/set PXP tag Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 09/26] drm/i915/pxp: Implement ioctl action to reserve session slot Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 10/26] drm/i915/pxp: Implement ioctl action to set session in play Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 11/26] drm/i915/pxp: Func to send hardware session termination Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 12/26] drm/i915/pxp: Implement ioctl action to terminate the session Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 13/26] drm/i915/pxp: Enable ioctl action to query PXP tag Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 14/26] drm/i915/pxp: Destroy all type0 sessions upon teardown Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 15/26] drm/i915/pxp: Termiante the session upon app crash Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 16/26] drm/i915/pxp: Enable PXP power management Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 17/26] drm/i915/pxp: Implement funcs to create the TEE channel Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 18/26] drm/i915/pxp: Implement ioctl action to send TEE commands Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 19/26] drm/i915/pxp: Create the arbitrary session after boot Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 20/26] drm/i915/pxp: Add i915 trace logs for PXP operations Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 21/26] drm/i915/pxp: Expose session state for display protection flip Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 22/26] mei: pxp: export pavp client to me client bus Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 23/26] drm/i915/uapi: introduce drm_i915_gem_create_ext Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 24/26] drm/i915/pxp: User interface for Protected buffer Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 25/26] drm/i915/pxp: Add plane decryption support Huang, Sean Z
2020-11-21  0:35 ` [Intel-gfx] [RFC-v2 26/26] drm/i915/pxp: Enable the PXP ioctl for protected session Huang, Sean Z
2020-11-21  0:55 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Introduce Intel PXP component Patchwork
2020-11-21  1:25 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2020-11-23 16:20 ` Jani Nikula [this message]

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