mbox series

[v4,00/14] GSC support for XeHP SDV and DG2 platforms

Message ID 20220629112913.1210933-1-alexander.usyskin@intel.com (mailing list archive)
Headers show
Series GSC support for XeHP SDV and DG2 platforms | expand

Message

Usyskin, Alexander June 29, 2022, 11:28 a.m. UTC
Add GSC support for XeHP SDV and DG2 platforms.

The series includes changes for the mei driver:
- add ability to use polling instead of interrupts
- add ability to use extended timeouts
- setup extended operational memory for GSC

The series includes changes for the i915 driver:
- allocate extended operational memory for GSC
- GSC on XeHP SDV offsets and definitions

Greg KH, please review and ACK the MEI patches.
(The patch 13 is one that you asked to change in prev version)
We are pushing these patches through gfx tree as
the auxiliary device belongs there.

V2: rebase over merged DG1 series and DG2 enablement patch,
    fix commit messages

V3: rebase over latest tip

V4: add missed changelog in pxp dbugfs patch

Alexander Usyskin (5):
  drm/i915/gsc: add slow_fw flag to the mei auxiliary device
  drm/i915/gsc: add slow_fw flag to the gsc device definition
  drm/i915/gsc: add GSC XeHP SDV platform definition
  mei: gsc: wait for reset thread on stop
  mei: extend timeouts on slow devices.

Daniele Ceraolo Spurio (1):
  HAX: drm/i915: force INTEL_MEI_GSC on for CI

Tomas Winkler (5):
  mei: gsc: use polling instead of interrupts
  mei: mkhi: add memory ready command
  mei: gsc: setup gsc extended operational memory
  mei: debugfs: add pxp mode to devstate in debugfs
  drm/i915/gsc: allocate extended operational memory in LMEM

Vitaly Lubart (3):
  drm/i915/gsc: skip irq initialization if using polling
  mei: bus: export common mkhi definitions into a separate header
  mei: gsc: add transition to PXP mode in resume flow

 drivers/gpu/drm/i915/Kconfig.debug  |   1 +
 drivers/gpu/drm/i915/gt/intel_gsc.c | 119 +++++++++++++++++++++++++---
 drivers/gpu/drm/i915/gt/intel_gsc.h |   3 +
 drivers/misc/mei/bus-fixup.c        | 105 ++++++++++++++++--------
 drivers/misc/mei/client.c           |  14 ++--
 drivers/misc/mei/debugfs.c          |  17 ++++
 drivers/misc/mei/gsc-me.c           |  77 +++++++++++++++---
 drivers/misc/mei/hbm.c              |  12 +--
 drivers/misc/mei/hw-me-regs.h       |   7 ++
 drivers/misc/mei/hw-me.c            | 116 ++++++++++++++++++++++-----
 drivers/misc/mei/hw-me.h            |  14 +++-
 drivers/misc/mei/hw-txe.c           |   2 +-
 drivers/misc/mei/hw.h               |   5 ++
 drivers/misc/mei/init.c             |  21 ++++-
 drivers/misc/mei/main.c             |   2 +-
 drivers/misc/mei/mei_dev.h          |  26 ++++++
 drivers/misc/mei/mkhi.h             |  57 +++++++++++++
 drivers/misc/mei/pci-me.c           |   2 +-
 include/linux/mei_aux.h             |   2 +
 19 files changed, 511 insertions(+), 91 deletions(-)
 create mode 100644 drivers/misc/mei/mkhi.h

Comments

Greg KH June 29, 2022, 3:40 p.m. UTC | #1
On Wed, Jun 29, 2022 at 02:28:59PM +0300, Alexander Usyskin wrote:
> Add GSC support for XeHP SDV and DG2 platforms.
> 
> The series includes changes for the mei driver:
> - add ability to use polling instead of interrupts
> - add ability to use extended timeouts
> - setup extended operational memory for GSC
> 
> The series includes changes for the i915 driver:
> - allocate extended operational memory for GSC
> - GSC on XeHP SDV offsets and definitions
> 
> Greg KH, please review and ACK the MEI patches.
> (The patch 13 is one that you asked to change in prev version)
> We are pushing these patches through gfx tree as
> the auxiliary device belongs there.

You forgot to review or sign off on any of these, you know better than
that...

Please run this through the Intel patch-review process before resending
this out for non-Intel people to see, so you don't waste our time.

thanks,

greg k-h