drm/i915/display: Add DC3CO count and residency in dmc debugfs

Browse source

Expose DC3CO count and residency for xe3lp platforms via debugfs.

Changes in v2:
- Keep dc5_reg register initialization to avoid any
  invalid access (sashiko)

Changes in v3:
- Change XE3P_DMC_DC3CO_COUNT address to lower case (Manna Animesh).

Signed-off-by: Dibin Moolakadan Subrahmanian <dibin.moolakadan.subrahmanian@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patch.msgid.link/20260616162154.2630995-15-dibin.moolakadan.subrahmanian@intel.com

...

This commit is contained in:

Dibin Moolakadan Subrahmanian 2026-06-16 21:51:52 +05:30 • committed by Animesh Manna

parent 3f0f348606

commit c90ff0493d

2 changed files with 10 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/gpu/drm/i915/display/intel_dmc.c

View file

2

drivers/gpu/drm/i915/display/intel_dmc_regs.h

View file