[Intel-xe] [PATCH 0/3] drm/xe: Add sysfs entry for tile and relate it to GTs

Tejas Upadhyay tejas.upadhyay at intel.com
Tue Jun 6 11:12:52 UTC 2023


With the separation of xe_tile and xe_gt, We now consider
a PCI device (xe_device) to contain one or more tiles (struct xe_tile).
Each tile will contain one or two GTs (struct xe_gt).

Sysfs entries also needs to be aligned as follows:

drm/xe: Add sysfs entry per tile - Adds tile sysfs infrastructure
drm/xe: Add GTs under respective tile sysfs - Relates GTs to each tile
sysfs
drm/xe: Add sysfs entry to report per tile memory size - Reports actual
physical memory per respective tile

Cc: Aravind Iddamsetty <aravind.iddamsetty at intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
Tejas Upadhyay (3):
  drm/xe: Add sysfs entry per tile
  drm/xe: Add GTs under respective tile sysfs
  drm/xe: Add sysfs entry to report per tile memory size

 drivers/gpu/drm/xe/Makefile              |   1 +
 drivers/gpu/drm/xe/xe_device_types.h     |   8 ++
 drivers/gpu/drm/xe/xe_gt_sysfs.c         |   4 +-
 drivers/gpu/drm/xe/xe_mmio.c             |   1 +
 drivers/gpu/drm/xe/xe_tile.c             |   3 +
 drivers/gpu/drm/xe/xe_tile.h             |   2 +
 drivers/gpu/drm/xe/xe_tile_sysfs.c       | 105 +++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_tile_sysfs.h       |  19 ++++
 drivers/gpu/drm/xe/xe_tile_sysfs_types.h |  27 ++++++
 9 files changed, 168 insertions(+), 2 deletions(-)
 create mode 100644 drivers/gpu/drm/xe/xe_tile_sysfs.c
 create mode 100644 drivers/gpu/drm/xe/xe_tile_sysfs.h
 create mode 100644 drivers/gpu/drm/xe/xe_tile_sysfs_types.h

-- 
2.25.1



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