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From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Gaurav Kumar <kumar.gaurav@intel.com>,
	Huang Sean Z <sean.z.huang@intel.com>,
	Chris Wilson <chris@chris-wilson.co.uk>
Subject: [Intel-gfx] [RFC 00/14] Introduce Intel PXP
Date: Fri,  5 Feb 2021 18:09:11 -0800	[thread overview]
Message-ID: <20210206020925.36729-1-daniele.ceraolospurio@intel.com> (raw)

PXP (Protected Xe Path) is an i915 component, available on
GEN12+, that helps to establish the hardware protected session
and manage the status of the alive software session, as well
as its life cycle.

I'm taking over this series from Sean. I've significantly reworked the
code since his last revisioni [1], including a different patch split, so
I've reset the series revision count. I believe I've addressed most of
the pending comments, but please point out aything I've missed.

Still RFC for 2 reasons:
- mutex usage needs a bit more reworking
- very lightly tested

[1] https://patchwork.freedesktop.org/series/84620/

Cc: Huang Sean Z <sean.z.huang@intel.com>
Cc: Gaurav Kumar <kumar.gaurav@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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

Daniele Ceraolo Spurio (5):
  drm/i915/pxp: Define PXP component interface
  drm/i915/pxp: define PXP device flag and kconfig
  drm/i915/pxp: allocate a vcs context for pxp usage
  drm/i915/pxp: set KCR reg init during the boot time
  drm/i915/pxp: enable PXP for integrated Gen12

Huang, Sean Z (5):
  drm/i915/pxp: Implement funcs to create the TEE channel
  drm/i915/pxp: Create the arbitrary session after boot
  drm/i915/pxp: Implement arb session teardown
  drm/i915/pxp: Implement PXP irq handler
  drm/i915/pxp: Enable PXP power management

Vitaly Lubart (1):
  mei: pxp: export pavp client to me client bus

 drivers/gpu/drm/i915/Kconfig                  |  11 +
 drivers/gpu/drm/i915/Makefile                 |   9 +
 drivers/gpu/drm/i915/display/intel_sprite.c   |  21 +-
 drivers/gpu/drm/i915/gem/i915_gem_context.c   |  34 +++
 drivers/gpu/drm/i915/gem/i915_gem_context.h   |   6 +
 .../gpu/drm/i915/gem/i915_gem_context_types.h |   1 +
 drivers/gpu/drm/i915/gem/i915_gem_create.c    |  68 +++++-
 .../gpu/drm/i915/gem/i915_gem_execbuffer.c    |   9 +
 .../gpu/drm/i915/gem/i915_gem_object_types.h  |   5 +
 drivers/gpu/drm/i915/gt/intel_gt.c            |   5 +
 drivers/gpu/drm/i915/gt/intel_gt_irq.c        |   7 +
 drivers/gpu/drm/i915/gt/intel_gt_pm.c         |   6 +
 drivers/gpu/drm/i915/gt/intel_gt_types.h      |   3 +
 drivers/gpu/drm/i915/i915_drv.c               |   7 +-
 drivers/gpu/drm/i915/i915_drv.h               |  10 +
 drivers/gpu/drm/i915/i915_pci.c               |   2 +
 drivers/gpu/drm/i915/i915_reg.h               |   2 +
 drivers/gpu/drm/i915/intel_device_info.h      |   1 +
 drivers/gpu/drm/i915/pxp/intel_pxp.c          | 107 ++++++++
 drivers/gpu/drm/i915/pxp/intel_pxp.h          |  54 ++++
 drivers/gpu/drm/i915/pxp/intel_pxp_cmd.c      | 227 +++++++++++++++++
 drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h      |  15 ++
 drivers/gpu/drm/i915/pxp/intel_pxp_irq.c      | 147 +++++++++++
 drivers/gpu/drm/i915/pxp/intel_pxp_irq.h      |  33 +++
 drivers/gpu/drm/i915/pxp/intel_pxp_pm.c       |  94 +++++++
 drivers/gpu/drm/i915/pxp/intel_pxp_pm.h       |  36 +++
 drivers/gpu/drm/i915/pxp/intel_pxp_session.c  | 123 ++++++++++
 drivers/gpu/drm/i915/pxp/intel_pxp_session.h  |  17 ++
 drivers/gpu/drm/i915/pxp/intel_pxp_tee.c      | 200 +++++++++++++++
 drivers/gpu/drm/i915/pxp/intel_pxp_tee.h      |  17 ++
 drivers/gpu/drm/i915/pxp/intel_pxp_types.h    |  29 +++
 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                   |  70 ++++++
 40 files changed, 1685 insertions(+), 8 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_cmd.c
 create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_cmd.h
 create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
 create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_irq.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_session.c
 create mode 100644 drivers/gpu/drm/i915/pxp/intel_pxp_session.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/gpu/drm/i915/pxp/intel_pxp_types.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

-- 
2.29.2

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

             reply	other threads:[~2021-02-06  2:10 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-06  2:09 Daniele Ceraolo Spurio [this message]
2021-02-06  2:09 ` [Intel-gfx] [RFC 01/14] drm/i915/pxp: Define PXP component interface Daniele Ceraolo Spurio
2021-02-08 11:29   ` Rodrigo Vivi
2021-02-06  2:09 ` [Intel-gfx] [RFC 02/14] mei: pxp: export pavp client to me client bus Daniele Ceraolo Spurio
2021-02-08 13:13   ` Rodrigo Vivi
2021-02-06  2:09 ` [Intel-gfx] [RFC 03/14] drm/i915/pxp: define PXP device flag and kconfig Daniele Ceraolo Spurio
2021-02-08 13:14   ` Rodrigo Vivi
2021-02-06  2:09 ` [Intel-gfx] [RFC 04/14] drm/i915/pxp: allocate a vcs context for pxp usage Daniele Ceraolo Spurio
2021-02-06 12:49   ` Chris Wilson
2021-02-08 18:27     ` Daniele Ceraolo Spurio
2021-02-06 13:01   ` Chris Wilson
2021-02-06  2:09 ` [Intel-gfx] [RFC 05/14] drm/i915/pxp: set KCR reg init during the boot time Daniele Ceraolo Spurio
2021-02-08 17:35   ` Rodrigo Vivi
2021-02-06  2:09 ` [Intel-gfx] [RFC 06/14] drm/i915/pxp: Implement funcs to create the TEE channel Daniele Ceraolo Spurio
2021-02-06 12:52   ` Chris Wilson
2021-02-06  2:09 ` [Intel-gfx] [RFC 07/14] drm/i915/pxp: Create the arbitrary session after boot Daniele Ceraolo Spurio
2021-02-06 12:55   ` Chris Wilson
2021-02-06  2:09 ` [Intel-gfx] [RFC 08/14] drm/i915/pxp: Implement arb session teardown Daniele Ceraolo Spurio
2021-02-06  4:08   ` kernel test robot
2021-02-06 12:59   ` Chris Wilson
2021-02-08 19:43     ` Daniele Ceraolo Spurio
2021-02-08 20:41       ` Chris Wilson
2021-02-06  2:09 ` [Intel-gfx] [RFC 09/14] drm/i915/pxp: Implement PXP irq handler Daniele Ceraolo Spurio
2021-02-06  2:09 ` [Intel-gfx] [RFC 10/14] drm/i915/pxp: Enable PXP power management Daniele Ceraolo Spurio
2021-02-06 13:06   ` Chris Wilson
2021-02-06 13:08     ` Chris Wilson
2021-02-08 18:33       ` Daniele Ceraolo Spurio
2021-02-06  2:09 ` [Intel-gfx] [RFC 11/14] drm/i915/uapi: introduce drm_i915_gem_create_ext Daniele Ceraolo Spurio
2021-02-06  2:09 ` [Intel-gfx] [RFC 12/14] drm/i915/pxp: User interface for Protected buffer Daniele Ceraolo Spurio
2021-02-06 12:25   ` Chris Wilson
2021-02-08 18:10     ` Daniele Ceraolo Spurio
2021-02-06  2:09 ` [Intel-gfx] [RFC 13/14] drm/i915/pxp: Add plane decryption support Daniele Ceraolo Spurio
2021-02-06  2:09 ` [Intel-gfx] [RFC 14/14] drm/i915/pxp: enable PXP for integrated Gen12 Daniele Ceraolo Spurio
2021-02-06  2:15 ` [Intel-gfx] [RFC 00/14] Introduce Intel PXP Daniele Ceraolo Spurio
2021-02-06  3:14 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2021-02-06  3:16 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-02-06  3:45 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-02-06 16:51 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-02-12 13:23 ` [Intel-gfx] [RFC 00/14] " Lionel Landwerlin
2021-02-12 15:10   ` Daniele Ceraolo Spurio
2021-02-12 15:13     ` Lionel Landwerlin

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