Igt-dev Archive on lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH i-g-t v1 0/2] Allow intel_reg tool to work also with accelerators
@ 2026-06-17 20:25 Kamil Konieczny
  2026-06-17 20:25 ` [PATCH i-g-t v1 1/2] lib/intel_chipset: Create intel_get_pci_accelerator_device() function Kamil Konieczny
                   ` (4 more replies)
  0 siblings, 5 replies; 10+ messages in thread
From: Kamil Konieczny @ 2026-06-17 20:25 UTC (permalink / raw)
  To: igt-dev
  Cc: Kamil Konieczny, Ashutosh Dixit, Jani Nikula, Janusz Krzysztofik,
	Lukasz Laguna, Zbigniew Kempczyński

An Intel tool for register access could also be used for
accelerators. While the device could be accesed by BDF address
with the help of --pci-slot option, allow a tool to work with
default device found on PCI bus. When no Intel display device
is present then intel_reg will search for Intel accelerator and
it will use it for operations on registers.

For reference please look into https://patchwork.freedesktop.org/series/168385/
lib/intel_chipset: Extend intel_get_pci_device to PCI accelerator class

Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Lukasz Laguna <lukasz.laguna@intel.com>
Cc: "Zbigniew Kempczyński" <zbigniew.kempczynski@intel.com>

Kamil Konieczny (2):
  lib/intel_chipset: Create intel_get_pci_accelerator_device() function
  tools/intel_reg: Create default accelerator access

 lib/intel_chipset.c | 47 ++++++++++++++++++++++++++++++++++++---------
 lib/intel_chipset.h |  1 +
 tools/intel_reg.c   | 12 ++++++++++++
 3 files changed, 51 insertions(+), 9 deletions(-)

-- 
2.54.0


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2026-06-18 17:00 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-06-17 20:25 [PATCH i-g-t v1 0/2] Allow intel_reg tool to work also with accelerators Kamil Konieczny
2026-06-17 20:25 ` [PATCH i-g-t v1 1/2] lib/intel_chipset: Create intel_get_pci_accelerator_device() function Kamil Konieczny
2026-06-17 20:25 ` [PATCH i-g-t v1 2/2] tools/intel_reg: Create default accelerator access Kamil Konieczny
2026-06-17 22:09   ` Dixit, Ashutosh
2026-06-18 11:50     ` Kamil Konieczny
2026-06-18 16:59       ` Dixit, Ashutosh
2026-06-18  5:50   ` Jani Nikula
2026-06-17 22:14 ` ✓ Xe.CI.BAT: success for Allow intel_reg tool to work also with accelerators Patchwork
2026-06-17 22:29 ` ✓ i915.CI.BAT: " Patchwork
2026-06-18  7:46 ` ✗ Xe.CI.FULL: failure " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox