[v3,0/2] Some debugfs enhancements

Message

Andi Shyti Dec. 13, 2019, 12:45 p.m. UTC

From: Andi Shyti <[e-mail]>

Hi,

this two patches are few debugfs improvements. The first adds
some helpers for reading the GT frequency, while the second patch
moves all the power management debufs functions into gt/

Thanks Chris for the reviews.

Thanks,
Andi

Changelog:
==========
v2-v3: (v2: https://lists.freedesktop.org/archives/intel-gfx/2019-December/223277.html)
Fixed the three reviews from Chris
 - removed the 'i915' prefix from the gt pm debugfs files
 - fixed my laziness and made the debugfs pm files more gt
   oriented. Now the only dependency remaining from the
   'drm_i915_private' structure is for platform generation check.
 - restored the 'node_to_i915' to its original position, as it's
   not needed anymore.

v1-v2: (v1: https://lists.freedesktop.org/archives/intel-gfx/2019-December/222758.html)
 - renamed functions from
	intel_cagf_freq_read to intel_rps_read_actual_frequency
	intel_cagf_read to intel_rps_read_cagf
 - created an independent gt/ directory in debugfs

Andi Shyti (2):
  drm/i915/rps: Add frequency translation helpers
  drm/i915/gt: Move power management debug files into a gt aware debugfs

 drivers/gpu/drm/i915/Makefile            |   2 +
 drivers/gpu/drm/i915/gt/debugfs_gt.c     |  19 +
 drivers/gpu/drm/i915/gt/debugfs_gt.h     |  26 +
 drivers/gpu/drm/i915/gt/debugfs_pm.c     | 626 +++++++++++++++++++++++
 drivers/gpu/drm/i915/gt/debugfs_pm.h     |  16 +
 drivers/gpu/drm/i915/gt/intel_gt_types.h |   3 +
 drivers/gpu/drm/i915/gt/intel_rps.c      |  22 +
 drivers/gpu/drm/i915/gt/intel_rps.h      |   2 +
 drivers/gpu/drm/i915/i915_debugfs.c      | 590 +--------------------
 drivers/gpu/drm/i915/i915_sysfs.c        |  14 +-
 10 files changed, 727 insertions(+), 593 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/gt/debugfs_gt.c
 create mode 100644 drivers/gpu/drm/i915/gt/debugfs_gt.h
 create mode 100644 drivers/gpu/drm/i915/gt/debugfs_pm.c
 create mode 100644 drivers/gpu/drm/i915/gt/debugfs_pm.h