From: Anusha Srivatsa <anusha.srivatsa@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 0/8] HuC Loading Patches
Date: Thu, 22 Dec 2016 15:12:16 -0800 [thread overview]
Message-ID: <1482448344-6505-1-git-send-email-anusha.srivatsa@intel.com> (raw)
These patches add HuC loading support. The driver builds a frame level
workload which is stored in the graphics memory. This workload is presented
to HuC for processing. The driver, therefore should first determine if the
HuC is enabled and also read the huC athentication status bit to determine
if HuC was successfully loaded. The GuC is required to authenticate the HuC.
The userspace patches that check for a fully loaded HuC firmware and use it
can be found at:
https://lists.freedesktop.org/archives/libva/2016-September/004554.html
https://lists.freedesktop.org/archives/libva/2016-September/004555.html
More information regarding the HuC, batch commands that configure the
HuC etc can be found at-
https://01.org/sites/default/files/documentation/intel-gfx-prm-osrc-skl-vol02a-commandreference-instructions-huc.pdf
https://www.x.org/docs/intel/CHV/intel-gfx-prm-osrc-chv-bsw-vol10-hevc.pdf
v2: rebased.
v3: rebased. Changed the code following the review comments.
v4: Added action_lock initialization fix provided by Arek
(Hiler Arkadiusz) to the first patch in the series- Make the
GuC fw loading helper functions general.
v5: rebased on top of drm-tip. The patch series is now in sync with GuC
code reorganization efforts by Arek-
https://patchwork.freedesktop.org/series/15896/
v6:rebased. Organize code. Move contents of intel_huc.h to intel_uc.h.
Update function intel_huc_load(),intel_huc_init() and intel_uc_fw_fetch()
to accept dev_priv instead of dev.
v7: rebased. Remove intel_is_huc_valid() since it is called onoly once.
Refactor the code to reduce redundency. Remove fiels like uc_dev which
are no longer used.
v8: rebased. Beautify the code- remove comments that no longer hold
good, add newlines etc.
Anusha Srivatsa (3):
drm/i915/huc: Add HuC fw loading support
drm/i915/huc: Add BXT HuC Loading Support
drm/i915/HuC: Add KBL huC loading Support
Peter Antoine (5):
drm/i915/guc: Make the GuC fw loading helper functions general
drm/i915/huc: Unified css_header struct for GuC and HuC
drm/i915/huc: Add debugfs for HuC loading status check
drm/i915/huc: Support HuC authentication
drm/i915/get_params: Add HuC status to getparams
drivers/gpu/drm/i915/Makefile | 1 +
drivers/gpu/drm/i915/i915_debugfs.c | 43 ++++-
drivers/gpu/drm/i915/i915_drv.c | 11 +-
drivers/gpu/drm/i915/i915_drv.h | 3 +-
drivers/gpu/drm/i915/i915_guc_reg.h | 3 +
drivers/gpu/drm/i915/i915_guc_submission.c | 4 +-
drivers/gpu/drm/i915/intel_guc_fwif.h | 24 ++-
drivers/gpu/drm/i915/intel_guc_loader.c | 200 +++++++++++---------
drivers/gpu/drm/i915/intel_huc_loader.c | 286 +++++++++++++++++++++++++++++
drivers/gpu/drm/i915/intel_uc.c | 62 +++++++
drivers/gpu/drm/i915/intel_uc.h | 63 +++++--
include/uapi/drm/i915_drm.h | 1 +
12 files changed, 577 insertions(+), 124 deletions(-)
create mode 100644 drivers/gpu/drm/i915/intel_huc_loader.c
--
2.7.4
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next reply other threads:[~2016-12-22 23:12 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-22 23:12 Anusha Srivatsa [this message]
2016-12-22 23:12 ` [PATCH 1/8] drm/i915/guc: Make the GuC fw loading helper functions general Anusha Srivatsa
2016-12-23 14:15 ` Arkadiusz Hiler
2016-12-27 17:28 ` Michal Wajdeczko
2017-01-03 0:07 ` Srivatsa, Anusha
2017-01-03 14:15 ` Michal Wajdeczko
2017-01-03 17:43 ` Srivatsa, Anusha
2016-12-22 23:12 ` [PATCH 2/8] drm/i915/huc: Unified css_header struct for GuC and HuC Anusha Srivatsa
2016-12-23 14:21 ` Arkadiusz Hiler
2016-12-23 17:32 ` Srivatsa, Anusha
2016-12-22 23:12 ` [PATCH 3/8] drm/i915/huc: Add HuC fw loading support Anusha Srivatsa
2016-12-27 12:37 ` Arkadiusz Hiler
2016-12-27 17:50 ` Michal Wajdeczko
2017-01-03 0:08 ` Srivatsa, Anusha
2017-01-03 18:59 ` Srivatsa, Anusha
2017-01-04 15:15 ` Arkadiusz Hiler
2016-12-22 23:12 ` [PATCH 4/8] drm/i915/huc: Add BXT HuC Loading Support Anusha Srivatsa
2016-12-23 14:43 ` Arkadiusz Hiler
2016-12-22 23:12 ` [PATCH 5/8] drm/i915/HuC: Add KBL huC loading Support Anusha Srivatsa
2016-12-23 14:43 ` Arkadiusz Hiler
2016-12-22 23:12 ` [PATCH 6/8] drm/i915/huc: Add debugfs for HuC loading status check Anusha Srivatsa
2016-12-22 23:12 ` [PATCH 7/8] drm/i915/huc: Support HuC authentication Anusha Srivatsa
2016-12-22 23:30 ` Chris Wilson
2017-01-03 19:55 ` Srivatsa, Anusha
2016-12-22 23:12 ` [PATCH 8/8] drm/i915/get_params: Add HuC status to getparams Anusha Srivatsa
2016-12-23 14:33 ` Arkadiusz Hiler
2016-12-22 23:53 ` ✓ Fi.CI.BAT: success for HuC Loading Patches Patchwork
-- strict thread matches above, loose matches on Subject: below --
2017-01-14 1:17 [PATCH 0/8] " Anusha Srivatsa
2017-01-13 18:08 Anusha Srivatsa
2017-01-13 17:03 Anusha Srivatsa
2017-01-16 9:27 ` Jani Nikula
2017-01-16 9:45 ` Jani Nikula
2017-01-13 16:40 Anusha Srivatsa
2017-01-13 14:26 Anusha Srivatsa
2017-01-04 14:55 Anusha Srivatsa
2017-01-04 13:27 Anusha Srivatsa
2016-12-15 22:29 anushasr
2016-12-08 23:02 [PATCH 0/8]HuC " anushasr
2016-11-30 23:31 [PATCH 0/8] HuC " Anusha Srivatsa
2016-11-23 22:27 Anusha Srivatsa
2016-11-25 14:40 ` Arkadiusz Hiler
2016-10-03 18:42 Anusha Srivatsa
2016-10-07 7:09 ` Daniel Vetter
2016-09-29 18:03 Anusha Srivatsa
2016-10-13 13:10 ` Daniel Vetter
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